2017-09-07 17:18:40 +00:00
|
|
|
/*
|
|
|
|
* (C) 2011-2012,2014 by Holger Hans Peter Freyther <zecke@selfish.org>
|
|
|
|
* (C) 2011-2012,2014 by On-Waves
|
|
|
|
* All Rights Reserved
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU Affero General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
#undef _GNU_SOURCE
|
|
|
|
#define _GNU_SOURCE
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#include <osmocom/mgcp/mgcp.h>
|
|
|
|
#include <osmocom/mgcp/vty.h>
|
2017-09-08 02:25:16 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_common.h>
|
2020-08-04 16:26:50 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_conn.h>
|
|
|
|
#include <osmocom/mgcp/mgcp_protocol.h>
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_stat.h>
|
|
|
|
#include <osmocom/mgcp/mgcp_msg.h>
|
2018-02-01 13:38:12 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_endp.h>
|
2020-06-02 18:55:34 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_trunk.h>
|
2018-06-07 07:52:16 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_sdp.h>
|
|
|
|
#include <osmocom/mgcp/mgcp_codec.h>
|
2021-05-20 12:18:52 +00:00
|
|
|
#include <osmocom/mgcp/mgcp_network.h>
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
#include <osmocom/core/application.h>
|
|
|
|
#include <osmocom/core/talloc.h>
|
|
|
|
#include <osmocom/core/utils.h>
|
2020-08-31 11:29:11 +00:00
|
|
|
#include <osmocom/core/socket.h>
|
2017-09-07 17:18:40 +00:00
|
|
|
#include <string.h>
|
|
|
|
#include <limits.h>
|
|
|
|
#include <dlfcn.h>
|
|
|
|
#include <time.h>
|
|
|
|
#include <math.h>
|
2018-08-28 14:19:25 +00:00
|
|
|
#include <ctype.h>
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
char *strline_r(char *str, char **saveptr);
|
|
|
|
|
|
|
|
const char *strline_test_data =
|
|
|
|
"one CR\r"
|
|
|
|
"two CR\r"
|
|
|
|
"\r"
|
|
|
|
"one CRLF\r\n"
|
|
|
|
"two CRLF\r\n"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\r\n" "one LF\n" "two LF\n" "\n" "mixed (4 lines)\r\r\n\n\r\n";
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
#define EXPECTED_NUMBER_OF_LINES 13
|
|
|
|
|
|
|
|
static void test_strline(void)
|
|
|
|
{
|
|
|
|
char *save = NULL;
|
|
|
|
char *line;
|
|
|
|
char buf[2048];
|
|
|
|
int counter = 0;
|
|
|
|
|
|
|
|
osmo_strlcpy(buf, strline_test_data, sizeof(buf));
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
for (line = mgcp_strline(buf, &save); line;
|
|
|
|
line = mgcp_strline(NULL, &save)) {
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("line: '%s'\n", line);
|
|
|
|
counter++;
|
|
|
|
}
|
|
|
|
|
|
|
|
OSMO_ASSERT(counter == EXPECTED_NUMBER_OF_LINES);
|
|
|
|
}
|
|
|
|
|
2018-01-17 14:40:25 +00:00
|
|
|
#define AUEP1 "AUEP 158663169 ds/e1-1/2@mgw MGCP 1.0\r\n"
|
2020-06-02 18:55:34 +00:00
|
|
|
#define AUEP1_RET "500 158663169 FAIL\r\n"
|
2018-01-17 14:40:25 +00:00
|
|
|
#define AUEP2 "AUEP 18983213 ds/e1-2/1@mgw MGCP 1.0\r\n"
|
2017-09-07 17:18:40 +00:00
|
|
|
#define AUEP2_RET "500 18983213 FAIL\r\n"
|
|
|
|
#define EMPTY "\r\n"
|
|
|
|
#define EMPTY_RET NULL
|
|
|
|
#define SHORT "CRCX \r\n"
|
|
|
|
#define SHORT_RET "510 000000 FAIL\r\n"
|
|
|
|
|
2018-01-17 14:40:25 +00:00
|
|
|
#define MDCX_WRONG_EP "MDCX 18983213 ds/e1-3/1@mgw MGCP 1.0\r\n"
|
2017-12-28 12:13:50 +00:00
|
|
|
#define MDCX_ERR_RET "500 18983213 FAIL\r\n"
|
2018-01-17 14:40:25 +00:00
|
|
|
#define MDCX_UNALLOCATED "MDCX 18983214 ds/e1-1/2@mgw MGCP 1.0\r\n"
|
2020-06-02 18:55:34 +00:00
|
|
|
#define MDCX_RET "500 18983214 FAIL\r\n"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
|
|
|
|
#define MDCX3 \
|
|
|
|
"MDCX 18983215 1@mgw MGCP 1.0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\n"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
|
|
|
|
#define MDCX3_RET \
|
|
|
|
"200 18983215 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"m=audio 16002 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX3A_RET \
|
|
|
|
"200 18983215 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16002 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX3_FMTP_RET \
|
|
|
|
"200 18983215 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"m=audio 16006 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"a=fmtp:126 0/1/2\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
2021-07-06 17:44:27 +00:00
|
|
|
#define MDCX4_ADDR0000 \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"MDCX 18983216 1@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: sendrecv\r" \
|
|
|
|
"C: 2\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"L: p:20, a:AMR, nt:IN\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
2021-07-06 17:44:27 +00:00
|
|
|
#define MDCX4_ADDR0000_RET \
|
|
|
|
"527 18983216 FAIL\r\n"
|
|
|
|
|
|
|
|
#define MDCX4 \
|
|
|
|
"MDCX 18983217 1@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: sendrecv\r" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"I: %s\r\n" \
|
|
|
|
"L: p:20, a:AMR, nt:IN\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"o=- %s 23 IN IP4 5.6.7.8\r\n" \
|
|
|
|
"c=IN IP4 5.6.7.8\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#define MDCX4_RET(Ident) \
|
|
|
|
"200 " Ident " OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16002 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX4_RO_RET(Ident) \
|
|
|
|
"200 " Ident " OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
2018-06-07 07:52:16 +00:00
|
|
|
"m=audio 16002 RTP/AVP 112\r\n" \
|
|
|
|
"a=rtpmap:112 AMR\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX4_PT1 \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983218 1@mgw MGCP 1.0\r\n" \
|
2019-06-26 10:23:02 +00:00
|
|
|
"M: SENDRECV\r" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"C: 2\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"L: p:20-40, a:AMR, nt:IN\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
2021-07-06 17:44:27 +00:00
|
|
|
"o=- %s 23 IN IP4 5.6.7.8\r\n" \
|
|
|
|
"c=IN IP4 5.6.7.8\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX4_PT2 \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983219 1@mgw MGCP 1.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"M: sendrecv\r" \
|
|
|
|
"C: 2\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"L: p:20-20, a:AMR, nt:IN\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
2021-07-06 17:44:27 +00:00
|
|
|
"o=- %s 23 IN IP4 5.6.7.8\r\n" \
|
|
|
|
"c=IN IP4 5.6.7.8\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX4_PT3 \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983220 1@mgw MGCP 1.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"M: sendrecv\r" \
|
|
|
|
"C: 2\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"L: a:AMR, nt:IN\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
2021-07-06 17:44:27 +00:00
|
|
|
"o=- %s 23 IN IP4 5.6.7.8\r\n" \
|
|
|
|
"c=IN IP4 5.6.7.8\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
2019-06-25 14:59:15 +00:00
|
|
|
/* Test different upper/lower case in options */
|
|
|
|
#define MDCX4_PT4 \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983221 1@mgw MGCP 1.0\r\n" \
|
2019-06-25 15:18:12 +00:00
|
|
|
"m: sendrecv\r" \
|
|
|
|
"c: 2\r\n" \
|
|
|
|
"i: %s\r\n" \
|
2019-06-26 10:55:26 +00:00
|
|
|
"l: A:amr, NT:IN\r\n" \
|
2019-06-25 14:59:15 +00:00
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
2021-07-06 17:44:27 +00:00
|
|
|
"o=- %s 23 IN IP4 5.6.7.8\r\n" \
|
|
|
|
"c=IN IP4 5.6.7.8\r\n" \
|
2019-06-25 14:59:15 +00:00
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX4_SO \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983222 1@mgw MGCP 1.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"M: sendonly\r" \
|
|
|
|
"C: 2\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"L: p:20, a:AMR, nt:IN\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r\n" \
|
2021-07-06 17:44:27 +00:00
|
|
|
"o=- %s 23 IN IP4 5.6.7.8\r\n" \
|
|
|
|
"c=IN IP4 5.6.7.8\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 4441 RTP/AVP 99\r\n" \
|
|
|
|
"a=rtpmap:99 AMR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define MDCX4_RO \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983223 1@mgw MGCP 1.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"M: recvonly\r" \
|
|
|
|
"C: 2\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"L: p:20, a:AMR, nt:IN\r\n"
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2018-09-03 20:05:48 +00:00
|
|
|
#define MDCX_TOO_LONG_CI \
|
2021-07-06 17:44:27 +00:00
|
|
|
"MDCX 18983224 1@mgw MGCP 1.0\r\n" \
|
2018-09-03 20:05:48 +00:00
|
|
|
"I: 123456789012345678901234567890123\n"
|
|
|
|
|
2021-07-06 17:44:27 +00:00
|
|
|
#define MDCX_TOO_LONG_CI_RET "510 18983224 FAIL\r\n"
|
2018-09-03 20:05:48 +00:00
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
#define SHORT2 "CRCX 1"
|
|
|
|
#define SHORT2_RET "510 000000 FAIL\r\n"
|
|
|
|
#define SHORT3 "CRCX 1 1@mgw"
|
|
|
|
#define SHORT4 "CRCX 1 1@mgw MGCP"
|
|
|
|
#define SHORT5 "CRCX 1 1@mgw MGCP 1.0"
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#define CRCX \
|
|
|
|
"CRCX 2 1@mgw MGCP 1.0\r\n" \
|
2019-06-25 15:18:12 +00:00
|
|
|
"m: recvonly\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"C: 2\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_RET \
|
|
|
|
"200 2 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16002 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_RET_NO_RTPMAP \
|
|
|
|
"200 2 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16002 RTP/AVP 97\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_FMTP_RET \
|
|
|
|
"200 2 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16006 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=fmtp:126 0/1/2\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_ZYN \
|
|
|
|
"CRCX 2 1@mgw MGCP 1.0\r" \
|
|
|
|
"M: recvonly\r" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"\n" \
|
|
|
|
"v=0\r" \
|
|
|
|
"c=IN IP4 123.12.12.123\r" \
|
|
|
|
"m=audio 5904 RTP/AVP 97\r" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r"
|
|
|
|
|
|
|
|
#define CRCX_ZYN_RET \
|
|
|
|
"200 2 OK\r\n" \
|
2018-01-22 11:03:03 +00:00
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"v=0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16004 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:20\r\n"
|
|
|
|
|
2018-08-23 14:36:48 +00:00
|
|
|
#define CRCX_X_OSMO_IGN \
|
|
|
|
"CRCX 2 1@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
2018-08-26 21:36:53 +00:00
|
|
|
"X-Osmo-IGN: C foo\r\n" \
|
2018-08-23 14:36:48 +00:00
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_X_OSMO_IGN_RET \
|
|
|
|
"200 2 OK\r\n" \
|
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16010 RTP/AVP 97\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#define DLCX \
|
|
|
|
"DLCX 7 1@mgw MGCP 1.0\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"C: 2\r\n"
|
|
|
|
|
|
|
|
#define DLCX_RET \
|
|
|
|
"250 7 OK\r\n" \
|
2018-02-20 12:11:17 +00:00
|
|
|
"P: PS=0, OS=0, PR=0, OR=0, PL=0, JI=0\r\n"
|
|
|
|
|
|
|
|
#define DLCX_RET_OSMUX DLCX_RET \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"X-Osmo-CP: EC TI=0, TO=0\r\n"
|
|
|
|
|
|
|
|
#define RQNT \
|
|
|
|
"RQNT 186908780 1@mgw MGCP 1.0\r\n" \
|
|
|
|
"X: B244F267488\r\n" \
|
|
|
|
"S: D/9\r\n"
|
|
|
|
|
|
|
|
#define RQNT2 \
|
|
|
|
"RQNT 186908781 1@mgw MGCP 1.0\r\n" \
|
|
|
|
"X: ADD4F26746F\r\n" \
|
|
|
|
"R: D/[0-9#*](N), G/ft, fxr/t38\r\n"
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
#define RQNT1_RET "200 186908780 OK\r\n"
|
|
|
|
#define RQNT2_RET "200 186908781 OK\r\n"
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#define PTYPE_IGNORE 0 /* == default initializer */
|
2017-09-07 17:18:40 +00:00
|
|
|
#define PTYPE_NONE 128
|
|
|
|
#define PTYPE_NYI PTYPE_NONE
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#define CRCX_MULT_1 \
|
|
|
|
"CRCX 2 1@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"X\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP 18 97\r\n" \
|
|
|
|
"a=rtpmap:18 G729/8000\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_MULT_2 \
|
|
|
|
"CRCX 2 2@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"X\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP 18 97 101\r\n" \
|
|
|
|
"a=rtpmap:18 G729/8000\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=rtpmap:101 FOO/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_MULT_3 \
|
|
|
|
"CRCX 2 3@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"X\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP\r\n" \
|
|
|
|
"a=rtpmap:18 G729/8000\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=rtpmap:101 FOO/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
|
|
|
|
|
|
|
#define CRCX_MULT_4 \
|
|
|
|
"CRCX 2 4@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"X\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP 18\r\n" \
|
|
|
|
"a=rtpmap:18 G729/8000\r\n" \
|
|
|
|
"a=rtpmap:97 GSM-EFR/8000\r\n" \
|
|
|
|
"a=rtpmap:101 FOO/8000\r\n" \
|
|
|
|
"a=ptime:40\r\n"
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
#define CRCX_MULT_GSM_EXACT \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"CRCX 259260421 5@mgw MGCP 1.0\r\n" \
|
|
|
|
"C: 1355c6041e\r\n" \
|
|
|
|
"L: p:20, a:GSM, nt:IN\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"o=- 1439038275 1439038275 IN IP4 192.168.181.247\r\n" \
|
|
|
|
"s=-\r\nc=IN IP4 192.168.181.247\r\n" \
|
2018-06-07 07:52:16 +00:00
|
|
|
"t=0 0\r\nm=audio 29084 RTP/AVP 0 8 3 18 4 96 97 101\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"a=rtpmap:0 PCMU/8000\r\n" \
|
|
|
|
"a=rtpmap:8 PCMA/8000\r\n" \
|
|
|
|
"a=rtpmap:3 gsm/8000\r\n" \
|
|
|
|
"a=rtpmap:18 G729/8000\r\n" \
|
|
|
|
"a=fmtp:18 annexb=no\r\n" \
|
|
|
|
"a=rtpmap:4 G723/8000\r\n" \
|
|
|
|
"a=rtpmap:96 iLBC/8000\r\n" \
|
|
|
|
"a=fmtp:96 mode=20\r\n" \
|
|
|
|
"a=rtpmap:97 iLBC/8000\r\n" \
|
|
|
|
"a=fmtp:97 mode=30\r\n" \
|
|
|
|
"a=rtpmap:101 telephone-event/8000\r\n" \
|
|
|
|
"a=fmtp:101 0-15\r\n" \
|
|
|
|
"a=recvonly\r\n"
|
2017-09-07 17:18:40 +00:00
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
#define MDCX_NAT_DUMMY \
|
|
|
|
"MDCX 23 5@mgw MGCP 1.0\r\n" \
|
|
|
|
"C: 1355c6041e\r\n" \
|
2017-11-22 10:44:50 +00:00
|
|
|
"I: %s\r\n" \
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\r\n" \
|
|
|
|
"c=IN IP4 8.8.8.8\r\n" \
|
2018-06-07 07:52:16 +00:00
|
|
|
"m=audio 16434 RTP/AVP 3\r\n"
|
|
|
|
|
|
|
|
#define CRCX_NO_LCO_NO_SDP \
|
|
|
|
"CRCX 2 6@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n"
|
|
|
|
|
2019-03-05 12:56:59 +00:00
|
|
|
#define CRCX_AMR_WITH_FMTP \
|
|
|
|
"CRCX 2 7@mgw MGCP 1.0\r\n" \
|
|
|
|
"M: recvonly\r\n" \
|
|
|
|
"C: 2\r\n" \
|
|
|
|
"X\r\n" \
|
|
|
|
"L: p:20\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"c=IN IP4 123.12.12.123\r\n" \
|
|
|
|
"m=audio 5904 RTP/AVP 111\r\n" \
|
|
|
|
"a=rtpmap:111 AMR/8000/1\r\n" \
|
|
|
|
"a=ptime:20\r\n" \
|
|
|
|
"a=fmtp:111 mode-change-capability=2; octet-align=1\r\n" \
|
|
|
|
|
|
|
|
#define CRCX_AMR_WITH_FMTP_RET \
|
|
|
|
"200 2 OK\r\n" \
|
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16012 RTP/AVP 111\r\n" \
|
|
|
|
"a=rtpmap:111 AMR/8000/1\r\n" \
|
|
|
|
"a=fmtp:111 octet-align=1\r\n" \
|
|
|
|
"a=ptime:20\r\n"
|
|
|
|
|
2018-06-07 07:52:16 +00:00
|
|
|
#define CRCX_NO_LCO_NO_SDP_RET \
|
|
|
|
"200 2 OK\r\n" \
|
|
|
|
"I: %s\r\n" \
|
|
|
|
"\r\n" \
|
|
|
|
"v=0\r\n" \
|
|
|
|
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
|
|
|
|
"s=-\r\n" \
|
|
|
|
"c=IN IP4 0.0.0.0\r\n" \
|
|
|
|
"t=0 0\r\n" \
|
|
|
|
"m=audio 16008 RTP/AVP 0\r\n" \
|
|
|
|
"a=ptime:20\r\n"
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
struct mgcp_test {
|
|
|
|
const char *name;
|
|
|
|
const char *req;
|
|
|
|
const char *exp_resp;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
int ptype;
|
2017-09-07 17:18:40 +00:00
|
|
|
const char *extra_fmtp;
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct mgcp_test tests[] = {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{"AUEP1", AUEP1, AUEP1_RET},
|
|
|
|
{"AUEP2", AUEP2, AUEP2_RET},
|
|
|
|
{"MDCX1", MDCX_WRONG_EP, MDCX_ERR_RET},
|
|
|
|
{"MDCX2", MDCX_UNALLOCATED, MDCX_RET},
|
|
|
|
{"CRCX", CRCX, CRCX_RET, 97},
|
|
|
|
{"MDCX3", MDCX3, MDCX3_RET, PTYPE_IGNORE},
|
2021-07-06 17:44:27 +00:00
|
|
|
{"MDCX4_ADDR000", MDCX4_ADDR0000, MDCX4_ADDR0000_RET},
|
|
|
|
{"MDCX4", MDCX4, MDCX4_RET("18983217"), 99},
|
|
|
|
{"MDCX4_PT1", MDCX4_PT1, MDCX4_RET("18983218"), 99},
|
|
|
|
{"MDCX4_PT2", MDCX4_PT2, MDCX4_RET("18983219"), 99},
|
|
|
|
{"MDCX4_PT3", MDCX4_PT3, MDCX4_RET("18983220"), 99},
|
|
|
|
{"MDCX4_PT4", MDCX4_PT4, MDCX4_RET("18983221"), 99},
|
|
|
|
{"MDCX4_SO", MDCX4_SO, MDCX4_RET("18983222"), 99},
|
|
|
|
{"MDCX4_RO", MDCX4_RO, MDCX4_RO_RET("18983223"), PTYPE_IGNORE},
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{"DLCX", DLCX, DLCX_RET, PTYPE_IGNORE},
|
|
|
|
{"CRCX_ZYN", CRCX_ZYN, CRCX_ZYN_RET, 97},
|
|
|
|
{"EMPTY", EMPTY, EMPTY_RET},
|
|
|
|
{"SHORT1", SHORT, SHORT_RET},
|
|
|
|
{"SHORT2", SHORT2, SHORT2_RET},
|
|
|
|
{"SHORT3", SHORT3, SHORT2_RET},
|
|
|
|
{"SHORT4", SHORT4, SHORT2_RET},
|
|
|
|
{"RQNT1", RQNT, RQNT1_RET},
|
|
|
|
{"RQNT2", RQNT2, RQNT2_RET},
|
|
|
|
{"DLCX", DLCX, DLCX_RET, PTYPE_IGNORE},
|
|
|
|
{"CRCX", CRCX, CRCX_FMTP_RET, 97,.extra_fmtp = "a=fmtp:126 0/1/2"},
|
|
|
|
{"MDCX3", MDCX3, MDCX3_FMTP_RET, PTYPE_NONE,.extra_fmtp =
|
|
|
|
"a=fmtp:126 0/1/2"},
|
|
|
|
{"DLCX", DLCX, DLCX_RET, PTYPE_IGNORE,.extra_fmtp = "a=fmtp:126 0/1/2"},
|
2018-06-07 07:52:16 +00:00
|
|
|
{"CRCX", CRCX_NO_LCO_NO_SDP, CRCX_NO_LCO_NO_SDP_RET, 97},
|
2018-08-23 14:36:48 +00:00
|
|
|
{"CRCX", CRCX_X_OSMO_IGN, CRCX_X_OSMO_IGN_RET, 97},
|
2018-09-03 20:05:48 +00:00
|
|
|
{"MDCX_TOO_LONG_CI", MDCX_TOO_LONG_CI, MDCX_TOO_LONG_CI_RET},
|
2019-03-05 12:56:59 +00:00
|
|
|
{"CRCX", CRCX_AMR_WITH_FMTP, CRCX_AMR_WITH_FMTP_RET},
|
2017-09-07 17:18:40 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct mgcp_test retransmit[] = {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{"CRCX", CRCX, CRCX_RET},
|
|
|
|
{"RQNT1", RQNT, RQNT1_RET},
|
|
|
|
{"RQNT2", RQNT2, RQNT2_RET},
|
|
|
|
{"MDCX3", MDCX3, MDCX3A_RET},
|
|
|
|
{"DLCX", DLCX, DLCX_RET},
|
2017-09-07 17:18:40 +00:00
|
|
|
};
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
static struct msgb *create_msg(const char *str, const char *conn_id)
|
2017-09-07 17:18:40 +00:00
|
|
|
{
|
|
|
|
struct msgb *msg;
|
2017-11-22 10:44:50 +00:00
|
|
|
int len;
|
|
|
|
|
|
|
|
printf("creating message from statically defined input:\n");
|
|
|
|
printf("---------8<---------\n%s\n---------8<---------\n", str);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
msg = msgb_alloc_headroom(4096, 128, "MGCP msg");
|
2017-11-22 10:44:50 +00:00
|
|
|
if (conn_id && strlen(conn_id))
|
|
|
|
len = sprintf((char *)msg->data, str, conn_id, conn_id);
|
|
|
|
else
|
|
|
|
len = sprintf((char *)msg->data, "%s", str);
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
msg->l2h = msgb_put(msg, len);
|
|
|
|
return msg;
|
|
|
|
}
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
static char last_endpoint[MGCP_ENDPOINT_MAXLEN];
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-06-02 18:55:34 +00:00
|
|
|
static int mgcp_test_policy_cb(struct mgcp_endpoint *endp,
|
|
|
|
int state, const char *transaction_id)
|
2017-09-07 17:18:40 +00:00
|
|
|
{
|
2020-06-02 18:55:34 +00:00
|
|
|
unsigned int i;
|
|
|
|
struct mgcp_trunk *trunk;
|
|
|
|
|
|
|
|
fprintf(stderr, "Policy CB got state %d on endpoint %s\n",
|
|
|
|
state, endp->name);
|
|
|
|
|
|
|
|
trunk = endp->trunk;
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2020-07-03 14:04:16 +00:00
|
|
|
for (i = 0; i < trunk->number_endpoints; i++) {
|
2020-06-02 18:55:34 +00:00
|
|
|
if (strcmp(endp->name, trunk->endpoints[i]->name) == 0)
|
2020-07-03 13:48:31 +00:00
|
|
|
osmo_strlcpy(last_endpoint, trunk->endpoints[i]->name,
|
|
|
|
sizeof(last_endpoint));
|
2020-06-02 18:55:34 +00:00
|
|
|
}
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
return MGCP_POLICY_CONT;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int dummy_packets = 0;
|
|
|
|
/* override and forward */
|
|
|
|
ssize_t sendto(int sockfd, const void *buf, size_t len, int flags,
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
const struct sockaddr *dest_addr, socklen_t addrlen)
|
2017-09-07 17:18:40 +00:00
|
|
|
{
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
uint32_t dest_host =
|
|
|
|
htonl(((struct sockaddr_in *)dest_addr)->sin_addr.s_addr);
|
|
|
|
int dest_port = htons(((struct sockaddr_in *)dest_addr)->sin_port);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2021-05-20 12:18:52 +00:00
|
|
|
if (len == sizeof(rtp_dummy_payload)
|
|
|
|
&& memcmp(buf, rtp_dummy_payload, sizeof(rtp_dummy_payload)) == 0) {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
fprintf(stderr,
|
|
|
|
"Dummy packet to 0x%08x:%d, msg length %zu\n%s\n\n",
|
|
|
|
dest_host, dest_port, len, osmo_hexdump(buf, len));
|
2017-09-07 17:18:40 +00:00
|
|
|
dummy_packets += 1;
|
|
|
|
}
|
|
|
|
|
2021-07-06 15:48:47 +00:00
|
|
|
/* Make sure address+port are valid */
|
|
|
|
OSMO_ASSERT(dest_host);
|
|
|
|
OSMO_ASSERT(dest_port);
|
|
|
|
|
2017-10-13 16:33:44 +00:00
|
|
|
return len;
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int64_t force_monotonic_time_us = -1;
|
|
|
|
/* override and forward */
|
|
|
|
int clock_gettime(clockid_t clk_id, struct timespec *tp)
|
|
|
|
{
|
|
|
|
typedef int (*clock_gettime_t)(clockid_t clk_id, struct timespec *tp);
|
|
|
|
static clock_gettime_t real_clock_gettime = NULL;
|
|
|
|
|
|
|
|
if (!real_clock_gettime)
|
|
|
|
real_clock_gettime = dlsym(RTLD_NEXT, "clock_gettime");
|
|
|
|
|
|
|
|
if (clk_id == CLOCK_MONOTONIC && force_monotonic_time_us >= 0) {
|
|
|
|
tp->tv_sec = force_monotonic_time_us / 1000000;
|
|
|
|
tp->tv_nsec = (force_monotonic_time_us % 1000000) * 1000;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
return real_clock_gettime(clk_id, tp);
|
|
|
|
}
|
|
|
|
|
2020-06-02 18:15:30 +00:00
|
|
|
static void mgcp_endpoints_release(struct mgcp_trunk *trunk)
|
2019-09-19 15:39:31 +00:00
|
|
|
{
|
|
|
|
int i;
|
2020-07-03 14:04:16 +00:00
|
|
|
for (i = 0; i < trunk->number_endpoints; i++)
|
2020-06-02 18:55:34 +00:00
|
|
|
mgcp_endp_release(trunk->endpoints[i]);
|
2019-09-19 15:39:31 +00:00
|
|
|
}
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
#define CONN_UNMODIFIED (0x1000)
|
|
|
|
|
|
|
|
static void test_values(void)
|
|
|
|
{
|
|
|
|
/* Check that NONE disables all output */
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT((MGCP_CONN_NONE & MGCP_CONN_RECV_SEND) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* Check that LOOPBACK enables all output */
|
|
|
|
OSMO_ASSERT((MGCP_CONN_LOOPBACK & MGCP_CONN_RECV_SEND) ==
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
MGCP_CONN_RECV_SEND);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
2018-08-28 14:19:25 +00:00
|
|
|
/* Extract a connection ID from a response and return in conn_id;
|
|
|
|
* if there is none, return -EINVAL and leave conn_id unchanged. */
|
2017-11-22 10:44:50 +00:00
|
|
|
static int get_conn_id_from_response(uint8_t *resp, char *conn_id,
|
2018-08-28 14:19:25 +00:00
|
|
|
size_t conn_id_buflen)
|
2017-11-22 10:44:50 +00:00
|
|
|
{
|
2018-08-28 14:19:25 +00:00
|
|
|
const char *conn_id_start;
|
|
|
|
const char *conn_id_end;
|
|
|
|
int conn_id_len;
|
|
|
|
|
|
|
|
const char *header_I = "\r\nI: ";
|
|
|
|
const char *header_o = "\r\no=- ";
|
|
|
|
|
|
|
|
/* Try to get the conn_id from the 'I:' or 'o=-' parameter */
|
|
|
|
if ((conn_id_start = strstr((char *)resp, header_I))) {
|
|
|
|
conn_id_start += strlen(header_I);
|
|
|
|
conn_id_end = strstr(conn_id_start, "\r\n");
|
|
|
|
} else if ((conn_id_start = strstr((char *)resp, header_o))) {
|
|
|
|
conn_id_start += strlen(header_o);
|
|
|
|
conn_id_end = strchr(conn_id_start, ' ');
|
|
|
|
} else
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (conn_id_end)
|
|
|
|
conn_id_len = conn_id_end - conn_id_start;
|
|
|
|
else
|
|
|
|
conn_id_len = strlen(conn_id_start);
|
|
|
|
OSMO_ASSERT(conn_id_len <= conn_id_buflen - 1);
|
2018-01-15 13:00:28 +00:00
|
|
|
|
2018-08-28 14:19:25 +00:00
|
|
|
/* A valid conn_id must at least contain one digit, and must
|
|
|
|
* not exceed a length of 32 digits */
|
|
|
|
OSMO_ASSERT(conn_id_len <= 32);
|
|
|
|
OSMO_ASSERT(conn_id_len > 0);
|
2017-11-22 10:44:50 +00:00
|
|
|
|
2018-08-28 14:19:25 +00:00
|
|
|
strncpy(conn_id, conn_id_start, conn_id_len);
|
|
|
|
conn_id[conn_id_len] = '\0';
|
|
|
|
return 0;
|
2017-11-22 10:44:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Check response, automatically patch connection ID if needed */
|
|
|
|
static int check_response(uint8_t *resp, const char *exp_resp)
|
|
|
|
{
|
|
|
|
char exp_resp_patched[4096];
|
|
|
|
const char *exp_resp_ptr;
|
|
|
|
char conn_id[256];
|
|
|
|
|
|
|
|
printf("checking response:\n");
|
|
|
|
|
|
|
|
/* If the expected response is intened to be patched
|
|
|
|
* (%s placeholder inside) we will patch it with the
|
|
|
|
* connection identifier we just received from the
|
|
|
|
* real response. This is necessary because the CI
|
|
|
|
* is generated by the mgcp code on CRCX and we can
|
|
|
|
* not know it in advance */
|
|
|
|
if (strstr(exp_resp, "%s")) {
|
|
|
|
if (get_conn_id_from_response(resp, conn_id, sizeof(conn_id)) ==
|
|
|
|
0) {
|
|
|
|
sprintf(exp_resp_patched, exp_resp, conn_id, conn_id);
|
|
|
|
exp_resp_ptr = exp_resp_patched;
|
|
|
|
printf
|
|
|
|
("using message with patched conn_id for comparison\n");
|
|
|
|
} else {
|
|
|
|
printf
|
|
|
|
("patching conn_id failed, using message as statically defined for comparison\n");
|
|
|
|
exp_resp_ptr = exp_resp;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
printf("using message as statically defined for comparison\n");
|
|
|
|
exp_resp_ptr = exp_resp;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (strcmp((char *)resp, exp_resp_ptr) != 0) {
|
|
|
|
printf("Unexpected response, please check!\n");
|
|
|
|
printf
|
|
|
|
("Got:\n---------8<---------\n%s\n---------8<---------\n\n",
|
|
|
|
resp);
|
|
|
|
printf
|
|
|
|
("Expected:\n---------8<---------\n%s\n---------8<---------\n",
|
|
|
|
exp_resp_ptr);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("Response matches our expectations.\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
static void test_messages(void)
|
|
|
|
{
|
|
|
|
struct mgcp_config *cfg;
|
|
|
|
struct mgcp_endpoint *endp;
|
2020-06-03 11:55:33 +00:00
|
|
|
struct mgcp_trunk *trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
int i;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
struct mgcp_conn_rtp *conn = NULL;
|
2017-11-22 10:44:50 +00:00
|
|
|
char last_conn_id[256];
|
2017-12-04 16:11:42 +00:00
|
|
|
int rc;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
cfg = mgcp_config_alloc();
|
2020-07-01 21:00:54 +00:00
|
|
|
trunk = mgcp_trunk_by_num(cfg, MGCP_TRUNK_VIRTUAL, MGCP_VIRT_TRUNK_ID);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-07-06 15:44:12 +00:00
|
|
|
trunk->v.vty_number_endpoints = 64;
|
|
|
|
mgcp_trunk_equip(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
cfg->policy_cb = mgcp_test_policy_cb;
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
memset(last_conn_id, 0, sizeof(last_conn_id));
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
for (i = 0; i < ARRAY_SIZE(tests); i++) {
|
|
|
|
const struct mgcp_test *t = &tests[i];
|
|
|
|
struct msgb *inp;
|
|
|
|
struct msgb *msg;
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
printf("\n================================================\n");
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("Testing %s\n", t->name);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-09-07 17:18:40 +00:00
|
|
|
dummy_packets = 0;
|
|
|
|
|
2020-06-03 11:55:33 +00:00
|
|
|
osmo_talloc_replace_string(cfg, &trunk->audio_fmtp_extra,
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
t->extra_fmtp);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(t->req, last_conn_id);
|
2017-09-07 17:18:40 +00:00
|
|
|
msg = mgcp_handle_message(cfg, inp);
|
|
|
|
msgb_free(inp);
|
|
|
|
if (!t->exp_resp) {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (msg) {
|
|
|
|
printf("%s failed '%s'\n", t->name,
|
|
|
|
(char *)msg->data);
|
|
|
|
OSMO_ASSERT(false);
|
|
|
|
}
|
2017-11-22 10:44:50 +00:00
|
|
|
} else if (check_response(msg->data, t->exp_resp) != 0) {
|
|
|
|
printf("%s failed.\n", t->name);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(false);
|
|
|
|
}
|
2017-11-22 10:44:50 +00:00
|
|
|
|
2017-12-04 16:11:42 +00:00
|
|
|
if (msg) {
|
|
|
|
rc = get_conn_id_from_response(msg->data, last_conn_id,
|
|
|
|
sizeof(last_conn_id));
|
2018-08-28 14:22:14 +00:00
|
|
|
if (rc == 0)
|
2017-12-04 16:11:42 +00:00
|
|
|
printf("(response contains a connection id)\n");
|
|
|
|
else
|
|
|
|
printf("(response does not contain a connection id)\n");
|
|
|
|
}
|
2017-11-22 10:44:50 +00:00
|
|
|
|
2017-12-04 16:16:16 +00:00
|
|
|
if (msg)
|
|
|
|
msgb_free(msg);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
if (dummy_packets)
|
|
|
|
printf("Dummy packets: %d\n", dummy_packets);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
if (last_endpoint[0] != '\0') {
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-21 16:26:09 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, "1");
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (conn) {
|
|
|
|
OSMO_ASSERT(conn);
|
|
|
|
|
|
|
|
if (conn->end.packet_duration_ms != -1)
|
|
|
|
printf("Detected packet duration: %d\n",
|
|
|
|
conn->end.packet_duration_ms);
|
|
|
|
else
|
|
|
|
printf("Packet duration not set\n");
|
|
|
|
if (endp->local_options.pkt_period_min ||
|
|
|
|
endp->local_options.pkt_period_max)
|
|
|
|
printf
|
|
|
|
("Requested packetetization period: "
|
|
|
|
"%d-%d\n",
|
|
|
|
endp->local_options.pkt_period_min,
|
|
|
|
endp->
|
|
|
|
local_options.pkt_period_max);
|
|
|
|
else
|
|
|
|
printf
|
|
|
|
("Requested packetization period not set\n");
|
|
|
|
|
|
|
|
if ((conn->conn->mode & CONN_UNMODIFIED) == 0) {
|
|
|
|
printf("Connection mode: %d:%s%s%s%s\n",
|
|
|
|
conn->conn->mode,
|
|
|
|
!conn->conn->mode ? " NONE" : "",
|
|
|
|
conn->conn->mode & MGCP_CONN_SEND_ONLY
|
|
|
|
? " SEND" : "",
|
|
|
|
conn->conn->mode & MGCP_CONN_RECV_ONLY
|
|
|
|
? " RECV" : "",
|
|
|
|
conn->conn->mode & MGCP_CONN_LOOPBACK
|
|
|
|
& ~MGCP_CONN_RECV_SEND
|
|
|
|
? " LOOP" : "");
|
|
|
|
fprintf(stderr,
|
|
|
|
"RTP output %sabled, NET output %sabled\n",
|
|
|
|
conn->end.output_enabled
|
|
|
|
? "en" : "dis",
|
|
|
|
conn->end.output_enabled
|
|
|
|
? "en" : "dis");
|
|
|
|
} else
|
|
|
|
printf("Connection mode not set\n");
|
|
|
|
|
|
|
|
OSMO_ASSERT(conn->end.output_enabled
|
|
|
|
== (conn->conn->mode & MGCP_CONN_SEND_ONLY ? 1 : 0));
|
|
|
|
|
|
|
|
conn->conn->mode |= CONN_UNMODIFIED;
|
|
|
|
|
|
|
|
}
|
2017-09-07 17:18:40 +00:00
|
|
|
endp->local_options.pkt_period_min = 0;
|
|
|
|
endp->local_options.pkt_period_max = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Check detected payload type */
|
2017-11-22 10:44:50 +00:00
|
|
|
if (conn && t->ptype != PTYPE_IGNORE) {
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(last_endpoint[0] != '\0');
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
fprintf(stderr, "endpoint:%s: "
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"payload type %d (expected %d)\n",
|
2017-09-07 17:18:40 +00:00
|
|
|
last_endpoint,
|
2018-06-07 07:52:16 +00:00
|
|
|
conn->end.codec->payload_type, t->ptype);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (t->ptype != PTYPE_IGNORE)
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type ==
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
t->ptype);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* Reset them again for next test */
|
2018-06-07 07:52:16 +00:00
|
|
|
conn->end.codec->payload_type = PTYPE_NONE;
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-06-03 11:55:33 +00:00
|
|
|
mgcp_endpoints_release(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void test_retransmission(void)
|
|
|
|
{
|
|
|
|
struct mgcp_config *cfg;
|
2020-06-03 11:55:33 +00:00
|
|
|
struct mgcp_trunk *trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
int i;
|
2017-11-22 10:44:50 +00:00
|
|
|
char last_conn_id[256];
|
2017-12-04 15:48:45 +00:00
|
|
|
int rc;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
cfg = mgcp_config_alloc();
|
2020-07-01 21:00:54 +00:00
|
|
|
trunk = mgcp_trunk_by_num(cfg, MGCP_TRUNK_VIRTUAL, MGCP_VIRT_TRUNK_ID);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-07-06 15:44:12 +00:00
|
|
|
trunk->v.vty_number_endpoints = 64;
|
|
|
|
mgcp_trunk_equip(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
memset(last_conn_id, 0, sizeof(last_conn_id));
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
for (i = 0; i < ARRAY_SIZE(retransmit); i++) {
|
|
|
|
const struct mgcp_test *t = &retransmit[i];
|
|
|
|
struct msgb *inp;
|
|
|
|
struct msgb *msg;
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
printf("\n================================================\n");
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("Testing %s\n", t->name);
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(t->req, last_conn_id);
|
2017-09-07 17:18:40 +00:00
|
|
|
msg = mgcp_handle_message(cfg, inp);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
2017-12-04 15:49:12 +00:00
|
|
|
if (msg && check_response(msg->data, t->exp_resp) != 0) {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
printf("%s failed '%s'\n", t->name, (char *)msg->data);
|
|
|
|
OSMO_ASSERT(false);
|
|
|
|
}
|
2017-11-22 10:44:50 +00:00
|
|
|
|
2017-12-04 15:48:45 +00:00
|
|
|
if (msg && strcmp(t->name, "CRCX") == 0) {
|
|
|
|
rc = get_conn_id_from_response(msg->data, last_conn_id,
|
|
|
|
sizeof(last_conn_id));
|
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
}
|
2017-11-22 10:44:50 +00:00
|
|
|
|
2017-12-04 15:49:12 +00:00
|
|
|
if (msg)
|
|
|
|
msgb_free(msg);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* Retransmit... */
|
|
|
|
printf("Re-transmitting %s\n", t->name);
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(t->req, last_conn_id);
|
2017-09-07 17:18:40 +00:00
|
|
|
msg = mgcp_handle_message(cfg, inp);
|
|
|
|
msgb_free(inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
if (check_response(msg->data, t->exp_resp) != 0) {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
printf("%s failed '%s'\n", t->name, (char *)msg->data);
|
|
|
|
OSMO_ASSERT(false);
|
|
|
|
}
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(msg);
|
|
|
|
}
|
|
|
|
|
2020-06-03 11:55:33 +00:00
|
|
|
mgcp_endpoints_release(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int rqnt_cb(struct mgcp_endpoint *endp, char _tone)
|
|
|
|
{
|
|
|
|
ptrdiff_t tone = _tone;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
endp->cfg->data = (void *)tone;
|
2017-09-07 17:18:40 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void test_rqnt_cb(void)
|
|
|
|
{
|
|
|
|
struct mgcp_config *cfg;
|
2020-06-03 11:55:33 +00:00
|
|
|
struct mgcp_trunk *trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
struct msgb *inp, *msg;
|
2017-11-22 10:44:50 +00:00
|
|
|
char conn_id[256];
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
cfg = mgcp_config_alloc();
|
2020-07-01 21:00:54 +00:00
|
|
|
trunk = mgcp_trunk_by_num(cfg, MGCP_TRUNK_VIRTUAL, MGCP_VIRT_TRUNK_ID);
|
2017-09-07 17:18:40 +00:00
|
|
|
cfg->rqnt_cb = rqnt_cb;
|
|
|
|
|
2020-07-06 15:44:12 +00:00
|
|
|
trunk->v.vty_number_endpoints = 64;
|
|
|
|
mgcp_trunk_equip(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX, NULL);
|
|
|
|
msg = mgcp_handle_message(cfg, inp);
|
|
|
|
OSMO_ASSERT(msg);
|
|
|
|
OSMO_ASSERT(get_conn_id_from_response(msg->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
|
|
|
msgb_free(msg);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
|
|
|
|
/* send the RQNT and check for the CB */
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(RQNT, conn_id);
|
2017-09-07 17:18:40 +00:00
|
|
|
msg = mgcp_handle_message(cfg, inp);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (strncmp((const char *)msg->l2h, "200", 3) != 0) {
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("FAILED: message is not 200. '%s'\n", msg->l2h);
|
|
|
|
abort();
|
|
|
|
}
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (cfg->data != (void *)'9') {
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("FAILED: callback not called: %p\n", cfg->data);
|
|
|
|
abort();
|
|
|
|
}
|
|
|
|
|
|
|
|
msgb_free(msg);
|
|
|
|
msgb_free(inp);
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(DLCX, conn_id);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(mgcp_handle_message(cfg, inp));
|
|
|
|
msgb_free(inp);
|
2020-06-03 11:55:33 +00:00
|
|
|
mgcp_endpoints_release(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct pl_test {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
int cycles;
|
|
|
|
uint16_t base_seq;
|
|
|
|
uint16_t max_seq;
|
|
|
|
uint32_t packets;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
uint32_t expected;
|
|
|
|
int loss;
|
2017-09-07 17:18:40 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct pl_test pl_test_dat[] = {
|
|
|
|
/* basic.. just one package */
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{.cycles = 0,.base_seq = 0,.max_seq = 0,.packets = 1,.expected =
|
|
|
|
1,.loss = 0},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* some packages and a bit of loss */
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{.cycles = 0,.base_seq = 0,.max_seq = 100,.packets = 100,.expected =
|
|
|
|
101,.loss = 1},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* wrap around */
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{.cycles = 1 << 16,.base_seq = 0xffff,.max_seq = 2,.packets =
|
|
|
|
4,.expected = 4,.loss = 0},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* min loss */
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{.cycles = 0,.base_seq = 0,.max_seq = 0,.packets = UINT_MAX,.expected =
|
|
|
|
1,.loss = INT_MIN},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* max loss, with wrap around on expected max */
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
{.cycles = INT_MAX,.base_seq = 0,.max_seq = UINT16_MAX,.packets =
|
|
|
|
0,.expected = ((uint32_t) (INT_MAX) + UINT16_MAX + 1),.loss = INT_MAX},
|
2017-09-07 17:18:40 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static void test_packet_loss_calc(void)
|
|
|
|
{
|
|
|
|
int i;
|
2018-07-03 12:14:21 +00:00
|
|
|
struct mgcp_endpoint endp;
|
2020-06-02 18:55:34 +00:00
|
|
|
struct mgcp_endpoint *endpoints[1];
|
2021-07-21 17:03:55 +00:00
|
|
|
struct mgcp_config cfg = {0};
|
|
|
|
struct mgcp_trunk trunk;
|
2018-07-03 12:14:21 +00:00
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("Testing packet loss calculation.\n");
|
|
|
|
|
2018-07-03 12:14:21 +00:00
|
|
|
memset(&endp, 0, sizeof(endp));
|
2021-07-21 17:03:55 +00:00
|
|
|
memset(&trunk, 0, sizeof(trunk));
|
|
|
|
|
|
|
|
endp.cfg = &cfg;
|
2018-07-03 12:14:21 +00:00
|
|
|
endp.type = &ep_typeset.rtp;
|
2021-07-21 17:03:55 +00:00
|
|
|
trunk.v.vty_number_endpoints = 1;
|
|
|
|
trunk.endpoints = endpoints;
|
|
|
|
trunk.endpoints[0] = &endp;
|
|
|
|
endp.trunk = &trunk;
|
2018-07-03 12:14:21 +00:00
|
|
|
INIT_LLIST_HEAD(&endp.conns);
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
for (i = 0; i < ARRAY_SIZE(pl_test_dat); ++i) {
|
|
|
|
uint32_t expected;
|
|
|
|
int loss;
|
|
|
|
|
2018-07-03 12:14:21 +00:00
|
|
|
struct mgcp_conn_rtp *conn = NULL;
|
|
|
|
struct mgcp_conn *_conn = NULL;
|
|
|
|
struct mgcp_rtp_state *state;
|
|
|
|
struct rate_ctr *packets_rx;
|
|
|
|
|
|
|
|
_conn =
|
|
|
|
mgcp_conn_alloc(NULL, &endp, MGCP_CONN_TYPE_RTP,
|
|
|
|
"test-connection");
|
|
|
|
conn = mgcp_conn_get_rtp(&endp, _conn->id);
|
|
|
|
state = &conn->state;
|
2021-06-04 15:57:34 +00:00
|
|
|
packets_rx = rate_ctr_group_get_ctr(conn->rate_ctr_group, RTP_PACKETS_RX_CTR);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2018-07-03 12:14:21 +00:00
|
|
|
state->stats.initialized = 1;
|
|
|
|
state->stats.base_seq = pl_test_dat[i].base_seq;
|
|
|
|
state->stats.max_seq = pl_test_dat[i].max_seq;
|
|
|
|
state->stats.cycles = pl_test_dat[i].cycles;
|
|
|
|
|
|
|
|
packets_rx->current = pl_test_dat[i].packets;
|
|
|
|
calc_loss(conn, &expected, &loss);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (loss != pl_test_dat[i].loss
|
|
|
|
|| expected != pl_test_dat[i].expected) {
|
|
|
|
printf
|
|
|
|
("FAIL: Wrong exp/loss at idx(%d) Loss(%d vs. %d) Exp(%u vs. %u)\n",
|
|
|
|
i, loss, pl_test_dat[i].loss, expected,
|
|
|
|
pl_test_dat[i].expected);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
2018-07-03 12:14:21 +00:00
|
|
|
|
|
|
|
mgcp_conn_free_all(&endp);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
2018-07-03 12:14:21 +00:00
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
int mgcp_parse_stats(struct msgb *msg, uint32_t *ps, uint32_t *os,
|
|
|
|
uint32_t *pr, uint32_t *_or, int *loss,
|
|
|
|
uint32_t *jitter)
|
|
|
|
{
|
|
|
|
char *line, *save;
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
/* initialize with bad values */
|
|
|
|
*ps = *os = *pr = *_or = *jitter = UINT_MAX;
|
|
|
|
*loss = INT_MAX;
|
|
|
|
|
|
|
|
line = strtok_r((char *)msg->l2h, "\r\n", &save);
|
|
|
|
if (!line)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* this can only parse the message that is created above... */
|
|
|
|
for_each_non_empty_line(line, save) {
|
|
|
|
switch (line[0]) {
|
|
|
|
case 'P':
|
|
|
|
rc = sscanf(line,
|
|
|
|
"P: PS=%u, OS=%u, PR=%u, OR=%u, PL=%d, JI=%u",
|
|
|
|
ps, os, pr, _or, loss, jitter);
|
|
|
|
return rc == 6 ? 0 : -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
static void test_mgcp_stats(void)
|
|
|
|
{
|
|
|
|
printf("Testing stat parsing\n");
|
|
|
|
|
|
|
|
uint32_t bps, bos, pr, _or, jitter;
|
|
|
|
struct msgb *msg;
|
|
|
|
int loss;
|
|
|
|
int rc;
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
msg = create_msg(DLCX_RET, NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
rc = mgcp_parse_stats(msg, &bps, &bos, &pr, &_or, &loss, &jitter);
|
|
|
|
printf("Parsing result: %d\n", rc);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (bps != 0 || bos != 0 || pr != 0 || _or != 0 || loss != 0
|
|
|
|
|| jitter != 0)
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("FAIL: Parsing failed1.\n");
|
|
|
|
msgb_free(msg);
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
msg =
|
|
|
|
create_msg
|
2017-11-22 10:44:50 +00:00
|
|
|
("250 7 OK\r\nP: PS=10, OS=20, PR=30, OR=40, PL=-3, JI=40\r\n", NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
rc = mgcp_parse_stats(msg, &bps, &bos, &pr, &_or, &loss, &jitter);
|
|
|
|
printf("Parsing result: %d\n", rc);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
if (bps != 10 || bos != 20 || pr != 30 || _or != 40 || loss != -3
|
|
|
|
|| jitter != 40)
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("FAIL: Parsing failed2.\n");
|
|
|
|
msgb_free(msg);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct rtp_packet_info {
|
|
|
|
float txtime;
|
|
|
|
int len;
|
|
|
|
char *data;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct rtp_packet_info test_rtp_packets1[] = {
|
|
|
|
/* RTP: SeqNo=0, TS=0 */
|
|
|
|
{0.000000, 20, "\x80\x62\x00\x00\x00\x00\x00\x00\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=1, TS=160 */
|
|
|
|
{0.020000, 20, "\x80\x62\x00\x01\x00\x00\x00\xA0\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=2, TS=320 */
|
|
|
|
{0.040000, 20, "\x80\x62\x00\x02\x00\x00\x01\x40\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Repeat RTP timestamp: */
|
|
|
|
/* RTP: SeqNo=3, TS=320 */
|
|
|
|
{0.060000, 20, "\x80\x62\x00\x03\x00\x00\x01\x40\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=4, TS=480 */
|
|
|
|
{0.080000, 20, "\x80\x62\x00\x04\x00\x00\x01\xE0\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=5, TS=640 */
|
|
|
|
{0.100000, 20, "\x80\x62\x00\x05\x00\x00\x02\x80\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Double skip RTP timestamp (delta = 2*160): */
|
|
|
|
/* RTP: SeqNo=6, TS=960 */
|
|
|
|
{0.120000, 20, "\x80\x62\x00\x06\x00\x00\x03\xC0\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=7, TS=1120 */
|
|
|
|
{0.140000, 20, "\x80\x62\x00\x07\x00\x00\x04\x60\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=8, TS=1280 */
|
|
|
|
{0.160000, 20, "\x80\x62\x00\x08\x00\x00\x05\x00\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Non 20ms RTP timestamp (delta = 120): */
|
|
|
|
/* RTP: SeqNo=9, TS=1400 */
|
|
|
|
{0.180000, 20, "\x80\x62\x00\x09\x00\x00\x05\x78\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=10, TS=1560 */
|
|
|
|
{0.200000, 20, "\x80\x62\x00\x0A\x00\x00\x06\x18\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=11, TS=1720 */
|
|
|
|
{0.220000, 20, "\x80\x62\x00\x0B\x00\x00\x06\xB8\x11\x22\x33\x44"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* SSRC changed to 0x10203040, RTP timestamp jump */
|
|
|
|
/* RTP: SeqNo=12, TS=34688 */
|
|
|
|
{0.240000, 20, "\x80\x62\x00\x0C\x00\x00\x87\x80\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=13, TS=34848 */
|
|
|
|
{0.260000, 20, "\x80\x62\x00\x0D\x00\x00\x88\x20\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=14, TS=35008 */
|
|
|
|
{0.280000, 20, "\x80\x62\x00\x0E\x00\x00\x88\xC0\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Non 20ms RTP timestamp (delta = 120): */
|
|
|
|
/* RTP: SeqNo=15, TS=35128 */
|
|
|
|
{0.300000, 20, "\x80\x62\x00\x0F\x00\x00\x89\x38\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=16, TS=35288 */
|
|
|
|
{0.320000, 20, "\x80\x62\x00\x10\x00\x00\x89\xD8\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=17, TS=35448 */
|
|
|
|
{0.340000, 20, "\x80\x62\x00\x11\x00\x00\x8A\x78\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x8A\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* SeqNo increment by 2, RTP timestamp delta = 320: */
|
|
|
|
/* RTP: SeqNo=19, TS=35768 */
|
|
|
|
{0.360000, 20, "\x80\x62\x00\x13\x00\x00\x8B\xB8\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=20, TS=35928 */
|
|
|
|
{0.380000, 20, "\x80\x62\x00\x14\x00\x00\x8C\x58\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=21, TS=36088 */
|
|
|
|
{0.380000, 20, "\x80\x62\x00\x15\x00\x00\x8C\xF8\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Repeat last packet */
|
|
|
|
/* RTP: SeqNo=21, TS=36088 */
|
|
|
|
{0.400000, 20, "\x80\x62\x00\x15\x00\x00\x8C\xF8\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=22, TS=36248 */
|
|
|
|
{0.420000, 20, "\x80\x62\x00\x16\x00\x00\x8D\x98\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=23, TS=36408 */
|
|
|
|
{0.440000, 20, "\x80\x62\x00\x17\x00\x00\x8E\x38\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Don't increment SeqNo but increment timestamp by 160 */
|
|
|
|
/* RTP: SeqNo=23, TS=36568 */
|
|
|
|
{0.460000, 20, "\x80\x62\x00\x17\x00\x00\x8E\xD8\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=24, TS=36728 */
|
|
|
|
{0.480000, 20, "\x80\x62\x00\x18\x00\x00\x8F\x78\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=25, TS=36888 */
|
|
|
|
{0.500000, 20, "\x80\x62\x00\x19\x00\x00\x90\x18\x10\x20\x30\x40"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* SSRC changed to 0x50607080, RTP timestamp jump, Delay of 1.5s,
|
|
|
|
* SeqNo jump */
|
|
|
|
/* RTP: SeqNo=1000, TS=160000 */
|
|
|
|
{2.000000, 20, "\x80\x62\x03\xE8\x00\x02\x71\x00\x50\x60\x70\x80"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=1001, TS=160160 */
|
|
|
|
{2.020000, 20, "\x80\x62\x03\xE9\x00\x02\x71\xA0\x50\x60\x70\x80"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
/* RTP: SeqNo=1002, TS=160320 */
|
|
|
|
{2.040000, 20, "\x80\x62\x03\xEA\x00\x02\x72\x40\x50\x60\x70\x80"
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2021-07-07 11:41:19 +00:00
|
|
|
/* RTP: SeqNo=1003, TS=180320, Marker */
|
|
|
|
{2.060000, 20, "\x80\xE2\x03\xEB\x00\x02\xC0\x60\x50\x60\x70\x80"
|
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
|
|
|
/* RTP: SeqNo=1004, TS=180480 */
|
|
|
|
{2.080000, 20, "\x80\x62\x03\xEC\x00\x02\xC1\x00\x50\x60\x70\x80"
|
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
|
|
|
/* RTP: SeqNo=1005, TS=180480, 10ms too late */
|
|
|
|
{2.110000, 20, "\x80\x62\x03\xED\x00\x02\xC1\xA0\x50\x60\x70\x80"
|
|
|
|
"\x01\x23\x45\x67\x89\xAB\xCD\xEF"},
|
2017-09-07 17:18:40 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static void test_packet_error_detection(int patch_ssrc, int patch_ts)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
2021-07-21 17:03:55 +00:00
|
|
|
struct mgcp_trunk trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
struct mgcp_endpoint endp;
|
2020-06-02 18:55:34 +00:00
|
|
|
struct mgcp_endpoint *endpoints[1];
|
2021-07-21 17:03:55 +00:00
|
|
|
struct mgcp_config cfg = {0};
|
2017-09-07 17:18:40 +00:00
|
|
|
struct mgcp_rtp_state state;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
struct mgcp_rtp_end *rtp;
|
2020-08-31 11:29:11 +00:00
|
|
|
struct osmo_sockaddr addr = { 0 };
|
2017-09-07 17:18:40 +00:00
|
|
|
uint32_t last_ssrc = 0;
|
|
|
|
uint32_t last_timestamp = 0;
|
|
|
|
uint32_t last_seqno = 0;
|
2018-05-09 14:26:34 +00:00
|
|
|
uint64_t last_in_ts_err_cnt = 0;
|
|
|
|
uint64_t last_out_ts_err_cnt = 0;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
struct mgcp_conn_rtp *conn = NULL;
|
2017-11-22 10:44:50 +00:00
|
|
|
struct mgcp_conn *_conn = NULL;
|
2018-05-09 14:26:34 +00:00
|
|
|
struct rate_ctr test_ctr_in;
|
|
|
|
struct rate_ctr test_ctr_out;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
printf("Testing packet error detection%s%s.\n",
|
|
|
|
patch_ssrc ? ", patch SSRC" : "",
|
|
|
|
patch_ts ? ", patch timestamps" : "");
|
|
|
|
|
2021-07-21 17:03:55 +00:00
|
|
|
memset(&trunk, 0, sizeof(trunk));
|
2017-09-07 17:18:40 +00:00
|
|
|
memset(&endp, 0, sizeof(endp));
|
|
|
|
memset(&state, 0, sizeof(state));
|
|
|
|
|
2018-05-09 14:26:34 +00:00
|
|
|
memset(&test_ctr_in, 0, sizeof(test_ctr_in));
|
|
|
|
memset(&test_ctr_out, 0, sizeof(test_ctr_out));
|
|
|
|
state.in_stream.err_ts_ctr = &test_ctr_in;
|
|
|
|
state.out_stream.err_ts_ctr = &test_ctr_out;
|
|
|
|
|
2021-07-21 17:03:55 +00:00
|
|
|
endp.cfg = &cfg;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
endp.type = &ep_typeset.rtp;
|
|
|
|
|
2021-07-21 17:03:55 +00:00
|
|
|
trunk.v.vty_number_endpoints = 1;
|
|
|
|
trunk.endpoints = endpoints;
|
|
|
|
trunk.endpoints[0] = &endp;
|
|
|
|
trunk.force_constant_ssrc = patch_ssrc;
|
|
|
|
trunk.force_aligned_timing = patch_ts;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2021-07-21 17:03:55 +00:00
|
|
|
endp.trunk = &trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
INIT_LLIST_HEAD(&endp.conns);
|
2017-11-22 10:44:50 +00:00
|
|
|
_conn = mgcp_conn_alloc(NULL, &endp, MGCP_CONN_TYPE_RTP,
|
|
|
|
"test-connection");
|
|
|
|
OSMO_ASSERT(_conn);
|
|
|
|
conn = mgcp_conn_get_rtp(&endp, _conn->id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
|
|
|
|
|
|
|
rtp = &conn->end;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2019-03-05 12:56:59 +00:00
|
|
|
OSMO_ASSERT(mgcp_codec_add(conn, PTYPE_UNDEFINED, "AMR/8000/1", NULL) == 0);
|
2018-06-07 07:52:16 +00:00
|
|
|
rtp->codec = &rtp->codecs[0];
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(test_rtp_packets1); ++i) {
|
|
|
|
struct rtp_packet_info *info = test_rtp_packets1 + i;
|
2020-06-18 23:34:42 +00:00
|
|
|
struct msgb *msg = msgb_alloc(4096, __func__);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
force_monotonic_time_us = round(1000000.0 * info->txtime);
|
|
|
|
|
2020-06-18 23:34:42 +00:00
|
|
|
OSMO_ASSERT(info->len <= msgb_tailroom(msg));
|
2017-09-07 17:18:40 +00:00
|
|
|
OSMO_ASSERT(info->len >= 0);
|
2020-06-18 23:34:42 +00:00
|
|
|
msg->l3h = msgb_put(msg, info->len);
|
|
|
|
memcpy((char*)msgb_l3(msg), info->data, info->len);
|
2017-09-07 17:18:40 +00:00
|
|
|
mgcp_rtp_end_config(&endp, 1, rtp);
|
|
|
|
|
2020-06-18 23:34:42 +00:00
|
|
|
mgcp_patch_and_count(&endp, &state, rtp, &addr, msg);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
if (state.out_stream.ssrc != last_ssrc) {
|
|
|
|
printf("Output SSRC changed to %08x\n",
|
|
|
|
state.out_stream.ssrc);
|
|
|
|
last_ssrc = state.out_stream.ssrc;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("In TS: %d, dTS: %d, Seq: %d\n",
|
|
|
|
state.in_stream.last_timestamp,
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
state.in_stream.last_tsdelta, state.in_stream.last_seq);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
printf("Out TS change: %d, dTS: %d, Seq change: %d, "
|
2018-05-09 14:26:34 +00:00
|
|
|
"TS Err change: in +%u, out +%u\n",
|
2017-09-07 17:18:40 +00:00
|
|
|
state.out_stream.last_timestamp - last_timestamp,
|
|
|
|
state.out_stream.last_tsdelta,
|
|
|
|
state.out_stream.last_seq - last_seqno,
|
2018-05-09 14:26:34 +00:00
|
|
|
(unsigned int) (state.in_stream.err_ts_ctr->current - last_in_ts_err_cnt),
|
|
|
|
(unsigned int) (state.out_stream.err_ts_ctr->current - last_out_ts_err_cnt));
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
printf("Stats: Jitter = %u, Transit = %d\n",
|
2017-12-25 08:47:57 +00:00
|
|
|
calc_jitter(&state), state.stats.transit);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2018-05-09 14:26:34 +00:00
|
|
|
last_in_ts_err_cnt = state.in_stream.err_ts_ctr->current;
|
|
|
|
last_out_ts_err_cnt = state.out_stream.err_ts_ctr->current;
|
2017-09-07 17:18:40 +00:00
|
|
|
last_timestamp = state.out_stream.last_timestamp;
|
|
|
|
last_seqno = state.out_stream.last_seq;
|
2020-06-18 23:34:42 +00:00
|
|
|
|
|
|
|
msgb_free(msg);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
force_monotonic_time_us = -1;
|
2017-11-18 20:27:50 +00:00
|
|
|
mgcp_conn_free_all(&endp);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void test_multilple_codec(void)
|
|
|
|
{
|
|
|
|
struct mgcp_config *cfg;
|
2020-06-03 11:55:33 +00:00
|
|
|
struct mgcp_trunk *trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
struct mgcp_endpoint *endp;
|
|
|
|
struct msgb *inp, *resp;
|
|
|
|
struct in_addr addr;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
struct mgcp_conn_rtp *conn = NULL;
|
2017-11-22 10:44:50 +00:00
|
|
|
char conn_id[256];
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
printf("Testing multiple payload types\n");
|
|
|
|
|
|
|
|
cfg = mgcp_config_alloc();
|
2020-07-01 21:00:54 +00:00
|
|
|
trunk = mgcp_trunk_by_num(cfg, MGCP_TRUNK_VIRTUAL, MGCP_VIRT_TRUNK_ID);
|
2020-07-06 15:44:12 +00:00
|
|
|
trunk->v.vty_number_endpoints = 64;
|
|
|
|
mgcp_trunk_equip(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
cfg->policy_cb = mgcp_test_policy_cb;
|
2019-09-19 15:39:31 +00:00
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
/* Allocate endpoint 1@mgw with two codecs */
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX_MULT_1, NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
OSMO_ASSERT(get_conn_id_from_response(resp->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/1@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 18);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* Allocate 2@mgw with three codecs, last one ignored */
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX_MULT_2, NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
OSMO_ASSERT(get_conn_id_from_response(resp->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/2@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 18);
|
|
|
|
|
|
|
|
/* Allocate 3@mgw with no codecs, check for PT == 0 */
|
|
|
|
/* Note: It usually makes no sense to leave the payload type list
|
|
|
|
* out. However RFC 2327 does not clearly forbid this case and
|
|
|
|
* it makes and since we already decided in OS#2658 that a missing
|
|
|
|
* LCO should pick a sane default codec, it makes sense to expect
|
|
|
|
* the same behaviour if SDP lacks proper payload type information */
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX_MULT_3, NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
OSMO_ASSERT(get_conn_id_from_response(resp->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/3@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* Allocate 4@mgw with a single codec */
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX_MULT_4, NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
OSMO_ASSERT(get_conn_id_from_response(resp->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/4@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 18);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-06-02 19:52:53 +00:00
|
|
|
/* Allocate 5@mgw and let osmo-mgw pick a codec from the list */
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX_MULT_GSM_EXACT, NULL);
|
2020-06-03 11:55:33 +00:00
|
|
|
trunk->no_audio_transcoding = 1;
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
OSMO_ASSERT(get_conn_id_from_response(resp->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/5@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2020-06-02 19:52:53 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(MDCX_NAT_DUMMY, conn_id);
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/5@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 3);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn->end.rtp_port == htons(16434));
|
2017-09-07 17:18:40 +00:00
|
|
|
memset(&addr, 0, sizeof(addr));
|
|
|
|
inet_aton("8.8.8.8", &addr);
|
2020-08-31 11:29:11 +00:00
|
|
|
OSMO_ASSERT(conn->end.addr.u.sa.sa_family == AF_INET);
|
|
|
|
OSMO_ASSERT(conn->end.addr.u.sin.sin_addr.s_addr == addr.s_addr);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* Check what happens without that flag */
|
|
|
|
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
/* Free the previous endpoint and the data and
|
|
|
|
* check if the connection really vanished... */
|
2018-02-01 13:30:06 +00:00
|
|
|
mgcp_endp_release(endp);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(endp->last_response);
|
|
|
|
talloc_free(endp->last_trans);
|
|
|
|
endp->last_response = endp->last_trans = NULL;
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(!conn);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
last_endpoint[0] = '\0';
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX_MULT_GSM_EXACT, NULL);
|
2020-06-03 11:55:33 +00:00
|
|
|
trunk->no_audio_transcoding = 0;
|
2017-09-07 17:18:40 +00:00
|
|
|
resp = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
OSMO_ASSERT(get_conn_id_from_response(resp->data, conn_id,
|
|
|
|
sizeof(conn_id)) == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(resp);
|
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
OSMO_ASSERT(strcmp(last_endpoint,"rtpbridge/5@mgw") == 0);
|
|
|
|
endp = mgcp_endp_by_name(NULL, last_endpoint, cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-11-22 10:44:50 +00:00
|
|
|
conn = mgcp_conn_get_rtp(endp, conn_id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2018-06-07 07:52:16 +00:00
|
|
|
OSMO_ASSERT(conn->end.codec->payload_type == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-06-03 11:55:33 +00:00
|
|
|
mgcp_endpoints_release(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void test_no_cycle(void)
|
|
|
|
{
|
|
|
|
struct mgcp_config *cfg;
|
|
|
|
struct mgcp_endpoint *endp;
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
struct mgcp_conn_rtp *conn = NULL;
|
2017-11-22 10:44:50 +00:00
|
|
|
struct mgcp_conn *_conn = NULL;
|
2020-06-03 11:55:33 +00:00
|
|
|
struct mgcp_trunk *trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
printf("Testing no sequence flow on initial packet\n");
|
|
|
|
|
|
|
|
cfg = mgcp_config_alloc();
|
2020-07-01 21:00:54 +00:00
|
|
|
trunk = mgcp_trunk_by_num(cfg, MGCP_TRUNK_VIRTUAL, MGCP_VIRT_TRUNK_ID);
|
2020-07-06 15:44:12 +00:00
|
|
|
trunk->v.vty_number_endpoints = 64;
|
|
|
|
mgcp_trunk_equip(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-07-03 13:48:31 +00:00
|
|
|
endp = mgcp_endp_by_name(NULL, "rtpbridge/1@mgw", cfg);
|
|
|
|
OSMO_ASSERT(endp);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
_conn = mgcp_conn_alloc(NULL, endp, MGCP_CONN_TYPE_RTP,
|
|
|
|
"test-connection");
|
|
|
|
OSMO_ASSERT(_conn);
|
|
|
|
conn = mgcp_conn_get_rtp(endp, _conn->id);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
OSMO_ASSERT(conn);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-12-25 08:47:57 +00:00
|
|
|
OSMO_ASSERT(conn->state.stats.initialized == 0);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
|
2021-07-07 11:41:19 +00:00
|
|
|
mgcp_rtp_annex_count(endp, &conn->state, 0, 0, 2342, false);
|
2017-12-25 08:47:57 +00:00
|
|
|
OSMO_ASSERT(conn->state.stats.initialized == 1);
|
|
|
|
OSMO_ASSERT(conn->state.stats.cycles == 0);
|
|
|
|
OSMO_ASSERT(conn->state.stats.max_seq == 0);
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
|
2021-07-07 11:41:19 +00:00
|
|
|
mgcp_rtp_annex_count(endp, &conn->state, 1, 0, 2342, false);
|
2017-12-25 08:47:57 +00:00
|
|
|
OSMO_ASSERT(conn->state.stats.initialized == 1);
|
|
|
|
OSMO_ASSERT(conn->state.stats.cycles == 0);
|
|
|
|
OSMO_ASSERT(conn->state.stats.max_seq == 1);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* now jump.. */
|
2021-07-07 11:41:19 +00:00
|
|
|
mgcp_rtp_annex_count(endp, &conn->state, UINT16_MAX, 0, 2342, false);
|
2017-12-25 08:47:57 +00:00
|
|
|
OSMO_ASSERT(conn->state.stats.initialized == 1);
|
|
|
|
OSMO_ASSERT(conn->state.stats.cycles == 0);
|
|
|
|
OSMO_ASSERT(conn->state.stats.max_seq == UINT16_MAX);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
/* and wrap */
|
2021-07-07 11:41:19 +00:00
|
|
|
mgcp_rtp_annex_count(endp, &conn->state, 0, 0, 2342, false);
|
2017-12-25 08:47:57 +00:00
|
|
|
OSMO_ASSERT(conn->state.stats.initialized == 1);
|
|
|
|
OSMO_ASSERT(conn->state.stats.cycles == UINT16_MAX + 1);
|
|
|
|
OSMO_ASSERT(conn->state.stats.max_seq == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-06-03 11:55:33 +00:00
|
|
|
mgcp_endpoints_release(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void test_no_name(void)
|
|
|
|
{
|
2020-06-03 11:55:33 +00:00
|
|
|
struct mgcp_trunk *trunk;
|
2017-09-07 17:18:40 +00:00
|
|
|
struct mgcp_config *cfg;
|
|
|
|
struct msgb *inp, *msg;
|
|
|
|
|
|
|
|
printf("Testing no rtpmap name\n");
|
|
|
|
cfg = mgcp_config_alloc();
|
2020-07-01 21:00:54 +00:00
|
|
|
trunk = mgcp_trunk_by_num(cfg, MGCP_TRUNK_VIRTUAL, MGCP_VIRT_TRUNK_ID);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2020-07-06 15:44:12 +00:00
|
|
|
trunk->v.vty_number_endpoints = 64;
|
2020-06-03 11:55:33 +00:00
|
|
|
trunk->audio_send_name = 0;
|
2020-07-06 15:44:12 +00:00
|
|
|
mgcp_trunk_equip(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
cfg->policy_cb = mgcp_test_policy_cb;
|
|
|
|
|
2017-11-22 10:44:50 +00:00
|
|
|
inp = create_msg(CRCX, NULL);
|
2017-09-07 17:18:40 +00:00
|
|
|
msg = mgcp_handle_message(cfg, inp);
|
2017-11-22 10:44:50 +00:00
|
|
|
|
|
|
|
if (check_response(msg->data, CRCX_RET_NO_RTPMAP) != 0) {
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("FAILED: there should not be a RTPMAP: %s\n",
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
(char *)msg->data);
|
|
|
|
OSMO_ASSERT(false);
|
|
|
|
}
|
2017-09-07 17:18:40 +00:00
|
|
|
msgb_free(inp);
|
|
|
|
msgb_free(msg);
|
|
|
|
|
2020-06-03 11:55:33 +00:00
|
|
|
mgcp_endpoints_release(trunk);
|
2017-09-07 17:18:40 +00:00
|
|
|
talloc_free(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void test_osmux_cid(void)
|
|
|
|
{
|
|
|
|
int id, i;
|
|
|
|
|
2019-04-24 11:33:46 +00:00
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 0);
|
|
|
|
|
|
|
|
id = osmux_cid_pool_get_next();
|
2017-09-07 17:18:40 +00:00
|
|
|
OSMO_ASSERT(id == 0);
|
2019-04-24 11:33:46 +00:00
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 1);
|
|
|
|
|
|
|
|
osmux_cid_pool_get(30);
|
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 2);
|
|
|
|
osmux_cid_pool_get(30);
|
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 2);
|
|
|
|
|
|
|
|
osmux_cid_pool_put(id);
|
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 1);
|
|
|
|
osmux_cid_pool_put(30);
|
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
for (i = 0; i < 256; ++i) {
|
2019-04-24 11:33:46 +00:00
|
|
|
id = osmux_cid_pool_get_next();
|
2017-09-07 17:18:40 +00:00
|
|
|
OSMO_ASSERT(id == i);
|
2019-04-24 11:33:46 +00:00
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == i + 1);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
2019-04-24 11:33:46 +00:00
|
|
|
id = osmux_cid_pool_get_next();
|
2017-09-07 17:18:40 +00:00
|
|
|
OSMO_ASSERT(id == -1);
|
|
|
|
|
|
|
|
for (i = 0; i < 256; ++i)
|
2019-04-24 11:33:46 +00:00
|
|
|
osmux_cid_pool_put(i);
|
|
|
|
OSMO_ASSERT(osmux_cid_pool_count_used() == 0);
|
2017-09-07 17:18:40 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static const struct log_info_cat log_categories[] = {
|
|
|
|
};
|
|
|
|
|
|
|
|
const struct log_info log_info = {
|
Initially implement the new osmo-mgw and libosmo-mgcp
Leave the old osmo-bsc_mgcp and libosmo-legacy-mgcp as it is; on a copy thereof
(added by a previous commit), apply changes to initially implement the new
osmo-mgw.
Adjust build system and debian packaging to accomodate the new libosmo-mgcp and
osmo-mgw.
The main differences:
*) use a list to manage rtp connections.
Aggregate all rtp related information inside a single struct.
Use a linked list to manage the both connections (net and bts).
The idea behind using a list is that we might support conference
calls at some later point.
Store the linked list in struct mgcp_endpoint, have a private linked
list for each endpoint. The list contains connection items which are
implemented in struct mgcp_conn. A connection is allocated and freed
using the functions in mgcp_conn.c. A connection is allocated on the
reception of a CRCX command and freed with the reception of a DLCX
command.
*) remove external transcoder feature
Fortunatelly the external transcoder feature is not needed
anymore. This patch removes the related code.
*) vty: get rid of CONN_BTS and CONN_NET
Since the new connection model does not make a difference
between BTS and NET connections the VTY should not use
the fixed CONN_BTS and CONN_NET constants.
- Handle the conns list inside the endpoint directly
- introduce function to dump basic rtp connection info
- introduce human readable names for connections
Parts of the code adjusted to use generalized connections instead of explicit
BTS/NET ones:
- teach mgcp_send_dummy() to send dummy packets to any RTP connection
- network: generalize mgcp_bind_net/bts_rtp_port()
- network: generalize mgcp_send()
- tap: generalize call tapping feature
- stat: generalize statistics
- Replace rtp_data_net() and rtp_data_bts() with generalized rtp_data_rx()
*) mgcp_protocol.c fixes:
- check ci string before it is converted:
In case of missing ci, a nullpointer is delivered to strtoul().
Add a function that takes ci, checks it and converts it to an
uint32_t. Use the return code to react on missing ci.
- output error message on missing CI.
- when parsing the mode, print log message when mode is missing.
- use mode_orig when mode is missing.
- fix ptime formatstring to use %u rather than %d.
- cosmetic: log when connection is deleted on DLCX.
- change loglevels of CRCX, MDCX, DLCX events from DEBUG to NOTICE.
*) mgcp_test
- apply rename of strline_r() to mgcp_strline().
- MGCP command macros:
- Add 'I: 1' parameters.
- Use proper port numbers:
from m=audio 0 RTP/AVP 126
to m=audio 16002 RTP/AVP 128
- Change ptime to 'a=ptime:40' because this is what the MGW currently
returns. CRCX generally feed a ptime:40 and this is expected to be
returned.
- struct mgcp_test: Use only one ptype, there are no explicit BTS and NET
endpoints anymore.
Hence remove one column from tests[].
- test_messages():
- Enable: remove '#if 0'
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway.
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_retransmission():
- remove endpoint init, now done internally.
- add false asserts in error cases.
- test_packet_error_detection():
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- remove endpoint init, now done internally.
- add false assert in error case.
- Assert that a conn really vanishes on DLCX, previously the conn would
remain and just be unused, now it is actually discarded.
- test_no_cycle()
- Remove concept of BTS and NET endpoints: test only one conn, as they are
now interchangeable anyway. Use arbitrary conn ids (e.g. 4711).
- test_no_name()
- Enable: remove '#if 0'.
- remove endpoint init, now done internally.
- add false assert in error case.
- mgcp_test.ok: adjust expected results to status quo:
- We now see two dummy packets instead of one, now sent to both sides because
we don't know of BTS or NET side. (maybe drop dummy packets later...)
- packet duration, conn mode: now sane defaults show instead of unset.
- various whitespace and formatting changes from lindent.
Change-Id: Ie008599136c7ed8a0dfbb0cf803188975a499fc5
2017-08-22 14:35:41 +00:00
|
|
|
.cat = log_categories,
|
|
|
|
.num_cat = ARRAY_SIZE(log_categories),
|
2017-09-07 17:18:40 +00:00
|
|
|
};
|
|
|
|
|
2018-06-06 07:35:31 +00:00
|
|
|
static void test_get_lco_identifier(void)
|
|
|
|
{
|
|
|
|
char *test;
|
|
|
|
printf("Testing get_lco_identifier()\n");
|
|
|
|
|
|
|
|
/* Normal case at the beginning */
|
|
|
|
test = "p:10, a:PCMU";
|
|
|
|
printf("%s -> %s\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = "p:10, a:PCMU";
|
|
|
|
printf("%s -> %s\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
/* Begin parsing in the middle of the value part of
|
|
|
|
* the previous LCO option value */
|
|
|
|
test = "XXXX, p:10, a:PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = "XXXX,p:10,a:PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = "10,a:PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = "10, a:PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = "10,a: PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = "10 ,a: PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
/* Begin parsing right at the end of the previous LCO
|
|
|
|
* option value */
|
|
|
|
test = ", a:PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
test = " a:PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
/* Empty string, result should be (null) */
|
|
|
|
test = "";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
/* Missing colons, result should be (null) */
|
|
|
|
test = "p10, aPCMU";
|
|
|
|
printf("%s -> %s\n", test, get_lco_identifier(test));
|
|
|
|
|
|
|
|
/* Colon separated from the identifier, result should be (null) */
|
|
|
|
test = "10,a :PCMU";
|
|
|
|
printf("'%s' -> '%s'\n", test, get_lco_identifier(test));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void test_check_local_cx_options(void *ctx)
|
|
|
|
{
|
|
|
|
/* Legal cases */
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:PCMU") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "a:PCMU") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "a:PCMU, p:10, IN:10") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "one:AAA, two:BB, tree:C") ==
|
|
|
|
0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:PCMU") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:G726-32") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10-20, b:64") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "b:32-64, e:off") == 0);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:PCMU;G726-32") == 0);
|
|
|
|
|
|
|
|
/* Illegal spaces before and after colon */
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "a:PCMU, p :10") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "a :PCMU, p:10") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p: 10, a:PCMU") == -1);
|
|
|
|
|
|
|
|
/* Check if multiple appearances of LCOs are rejected */
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:PCMU, p:10") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:PCMU, a:PCMU, p:10") ==
|
|
|
|
-1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, p:10") == -1);
|
|
|
|
|
|
|
|
/* Check if empty LCO are rejected */
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p: , a:PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p: , a: PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a: PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:, a:PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "p:10, a:") == -1);
|
|
|
|
|
|
|
|
/* Garbeled beginning and ends */
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, ":10, a:10") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "10, a:PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, ", a:PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, " a:PCMU") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "a:PCMU,") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "a:PCMU, ") == -1);
|
|
|
|
|
|
|
|
/* Illegal strings */
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, " ") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, "AAA") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, ":,") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, ",:") == -1);
|
|
|
|
OSMO_ASSERT(check_local_cx_options(ctx, ",,,") == -1);
|
|
|
|
}
|
|
|
|
|
2019-08-08 19:59:26 +00:00
|
|
|
static const struct mgcp_codec_param amr_param_octet_aligned_true = {
|
|
|
|
.amr_octet_aligned_present = true,
|
|
|
|
.amr_octet_aligned = true,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct mgcp_codec_param amr_param_octet_aligned_false = {
|
|
|
|
.amr_octet_aligned_present = true,
|
|
|
|
.amr_octet_aligned = false,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct mgcp_codec_param amr_param_octet_aligned_unset = {
|
|
|
|
.amr_octet_aligned_present = false,
|
|
|
|
};
|
|
|
|
|
|
|
|
struct testcase_mgcp_codec_pt_translate_codec {
|
|
|
|
int payload_type;
|
|
|
|
const char *audio_name;
|
|
|
|
const struct mgcp_codec_param *param;
|
|
|
|
int expect_rc;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct testcase_mgcp_codec_pt_translate_expect {
|
|
|
|
bool end;
|
|
|
|
int payload_type_map[2];
|
|
|
|
};
|
|
|
|
|
|
|
|
struct testcase_mgcp_codec_pt_translate {
|
|
|
|
const char *descr;
|
|
|
|
/* two conns on an endpoint, each with N configured codecs */
|
|
|
|
struct testcase_mgcp_codec_pt_translate_codec codecs[2][10];
|
|
|
|
struct testcase_mgcp_codec_pt_translate_expect expect[32];
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct testcase_mgcp_codec_pt_translate test_mgcp_codec_pt_translate_cases[] = {
|
|
|
|
{
|
|
|
|
.descr = "same order, but differing payload type numbers",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 112, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 111, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 96, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 97, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {112, 96}, },
|
|
|
|
{ .payload_type_map = {0, 0}, },
|
|
|
|
{ .payload_type_map = {111, 97} },
|
|
|
|
{ .payload_type_map = {123, -EINVAL} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
2019-08-08 20:39:55 +00:00
|
|
|
{
|
|
|
|
.descr = "different order and different payload type numbers",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 111, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
{ 112, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 97, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 96, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {112, 96}, },
|
|
|
|
{ .payload_type_map = {0, 0}, },
|
|
|
|
{ .payload_type_map = {111, 97} },
|
|
|
|
{ .payload_type_map = {123, -EINVAL} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "both sides have the same payload_type numbers assigned to differing codecs",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 96, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
{ 97, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 97, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 96, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {96, 97}, },
|
|
|
|
{ .payload_type_map = {97, 96}, },
|
|
|
|
{ .payload_type_map = {0, 0}, },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
2019-08-08 19:59:26 +00:00
|
|
|
{
|
|
|
|
.descr = "conn0 has no codecs",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
/* no codecs */
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 96, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 97, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {112, -EINVAL}, },
|
|
|
|
{ .payload_type_map = {0, -EINVAL}, },
|
|
|
|
{ .payload_type_map = {111, -EINVAL} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "conn1 has no codecs",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 112, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 111, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
/* no codecs */
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {112, -EINVAL}, },
|
|
|
|
{ .payload_type_map = {0, -EINVAL}, },
|
|
|
|
{ .payload_type_map = {111, -EINVAL} },
|
2019-08-08 20:47:10 +00:00
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "test AMR with differing octet-aligned settings",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 111, "AMR/8000", &amr_param_octet_aligned_true, },
|
|
|
|
{ 112, "AMR/8000", &amr_param_octet_aligned_false, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 122, "AMR/8000", &amr_param_octet_aligned_false, },
|
|
|
|
{ 121, "AMR/8000", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {111, 121}, },
|
|
|
|
{ .payload_type_map = {112, 122} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "test AMR with missing octet-aligned settings (defaults to 0)",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 111, "AMR/8000", &amr_param_octet_aligned_true, },
|
|
|
|
{ 112, "AMR/8000", &amr_param_octet_aligned_false, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 122, "AMR/8000", &amr_param_octet_aligned_unset, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {111, -EINVAL}, },
|
|
|
|
{ .payload_type_map = {112, 122} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "test AMR with NULL param (defaults to 0)",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 111, "AMR/8000", &amr_param_octet_aligned_true, },
|
|
|
|
{ 112, "AMR/8000", &amr_param_octet_aligned_false, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 122, "AMR/8000", NULL, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {111, -EINVAL}, },
|
|
|
|
{ .payload_type_map = {112, 122} },
|
2019-08-08 20:48:18 +00:00
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "match FOO/8000/1 and FOO/8000 as identical, single channel is implicit",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 111, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
{ 112, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 97, "GSM-HR-08/8000", NULL, },
|
|
|
|
{ 0, "PCMU/8000", NULL, },
|
|
|
|
{ 96, "AMR/8000", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {112, 96}, },
|
|
|
|
{ .payload_type_map = {0, 0}, },
|
|
|
|
{ .payload_type_map = {111, 97} },
|
|
|
|
{ .payload_type_map = {123, -EINVAL} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "match FOO/8000/1 and FOO as identical, 8k and single channel are implicit",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 0, "PCMU/8000/1", NULL, },
|
|
|
|
{ 111, "GSM-HR-08/8000/1", NULL, },
|
|
|
|
{ 112, "AMR/8000/1", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 97, "GSM-HR-08", NULL, },
|
|
|
|
{ 0, "PCMU", NULL, },
|
|
|
|
{ 96, "AMR", &amr_param_octet_aligned_true, },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {112, 96}, },
|
|
|
|
{ .payload_type_map = {0, 0}, },
|
|
|
|
{ .payload_type_map = {111, 97} },
|
|
|
|
{ .payload_type_map = {123, -EINVAL} },
|
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.descr = "test whether channel number matching is waterproof",
|
|
|
|
.codecs = {
|
|
|
|
{
|
|
|
|
{ 111, "GSM-HR-08/8000", },
|
|
|
|
{ 112, "GSM-HR-08/8000/2", .expect_rc = -22},
|
|
|
|
{ 113, "GSM-HR-08/8000/3", .expect_rc = -22},
|
|
|
|
},
|
|
|
|
{
|
|
|
|
{ 122, "GSM-HR-08/8000/2", .expect_rc = -22},
|
|
|
|
{ 121, "GSM-HR-08/8000/1", },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
.expect = {
|
|
|
|
{ .payload_type_map = {111, 121}, },
|
|
|
|
{ .payload_type_map = {112, -EINVAL} },
|
|
|
|
{ .payload_type_map = {113, -EINVAL} },
|
2019-08-08 19:59:26 +00:00
|
|
|
{ .end = true },
|
|
|
|
},
|
|
|
|
},
|
|
|
|
};
|
2018-07-26 07:29:31 +00:00
|
|
|
|
|
|
|
static void test_mgcp_codec_pt_translate(void)
|
|
|
|
{
|
2019-08-08 19:59:26 +00:00
|
|
|
int i;
|
|
|
|
bool ok = true;
|
|
|
|
printf("\nTesting mgcp_codec_pt_translate()\n");
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(test_mgcp_codec_pt_translate_cases); i++) {
|
|
|
|
const struct testcase_mgcp_codec_pt_translate *t = &test_mgcp_codec_pt_translate_cases[i];
|
|
|
|
struct mgcp_conn_rtp conn[2] = {};
|
|
|
|
int rc;
|
|
|
|
int conn_i;
|
|
|
|
int c;
|
|
|
|
|
|
|
|
printf("#%d: %s\n", i, t->descr);
|
|
|
|
|
|
|
|
for (conn_i = 0; conn_i < 2; conn_i++) {
|
|
|
|
printf(" - add codecs on conn%d:\n", conn_i);
|
|
|
|
for (c = 0; c < ARRAY_SIZE(t->codecs[conn_i]); c++) {
|
|
|
|
const struct testcase_mgcp_codec_pt_translate_codec *codec = &t->codecs[conn_i][c];
|
|
|
|
if (!codec->audio_name)
|
|
|
|
break;
|
|
|
|
|
|
|
|
rc = mgcp_codec_add(&conn[conn_i], codec->payload_type, codec->audio_name, codec->param);
|
|
|
|
|
|
|
|
printf(" %2d: %3d %s%s -> rc=%d\n", c, codec->payload_type, codec->audio_name,
|
|
|
|
codec->param ?
|
|
|
|
(codec->param->amr_octet_aligned_present?
|
|
|
|
(codec->param->amr_octet_aligned ?
|
|
|
|
" octet-aligned=1" : " octet-aligned=0")
|
|
|
|
: " octet-aligned=unset")
|
|
|
|
: "",
|
|
|
|
rc);
|
|
|
|
if (rc != codec->expect_rc) {
|
|
|
|
printf(" ERROR: expected rc=%d\n", codec->expect_rc);
|
|
|
|
ok = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!c)
|
|
|
|
printf(" (none)\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
for (c = 0; c < ARRAY_SIZE(t->expect); c++) {
|
|
|
|
const struct testcase_mgcp_codec_pt_translate_expect *expect = &t->expect[c];
|
|
|
|
int result;
|
|
|
|
|
|
|
|
if (expect->end)
|
|
|
|
break;
|
|
|
|
|
|
|
|
result = mgcp_codec_pt_translate(&conn[0], &conn[1], expect->payload_type_map[0]);
|
|
|
|
printf(" - mgcp_codec_pt_translate(conn0, conn1, %d) -> %d\n",
|
|
|
|
expect->payload_type_map[0], result);
|
|
|
|
if (result != expect->payload_type_map[1]) {
|
|
|
|
printf(" ERROR: expected -> %d\n", expect->payload_type_map[1]);
|
|
|
|
ok = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If the expected result is an error, don't do reverse map test */
|
|
|
|
if (expect->payload_type_map[1] < 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
result = mgcp_codec_pt_translate(&conn[1], &conn[0], expect->payload_type_map[1]);
|
|
|
|
printf(" - mgcp_codec_pt_translate(conn1, conn0, %d) -> %d\n",
|
|
|
|
expect->payload_type_map[1], result);
|
|
|
|
if (result != expect->payload_type_map[0]) {
|
|
|
|
printf(" ERROR: expected -> %d\n", expect->payload_type_map[0]);
|
|
|
|
ok = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (conn_i = 0; conn_i < 2; conn_i++)
|
|
|
|
mgcp_codec_reset_all(&conn[conn_i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
OSMO_ASSERT(ok);
|
2018-07-26 07:29:31 +00:00
|
|
|
}
|
|
|
|
|
2018-09-03 20:11:05 +00:00
|
|
|
void test_conn_id_matching()
|
|
|
|
{
|
|
|
|
struct mgcp_endpoint endp = {};
|
|
|
|
struct mgcp_conn *conn;
|
|
|
|
struct mgcp_conn *conn_match;
|
|
|
|
int i;
|
|
|
|
const char *conn_id_generated = "000023AB";
|
|
|
|
const char *conn_id_request[] = {
|
2018-08-29 00:30:39 +00:00
|
|
|
"23AB",
|
|
|
|
"0023AB",
|
2018-09-03 20:11:05 +00:00
|
|
|
"000023AB",
|
2018-08-29 00:30:39 +00:00
|
|
|
"00000023AB",
|
|
|
|
"23ab",
|
|
|
|
"0023ab",
|
2018-09-03 20:11:05 +00:00
|
|
|
"000023ab",
|
2018-08-29 00:30:39 +00:00
|
|
|
"00000023ab",
|
2018-09-03 20:11:05 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
printf("\nTesting %s\n", __func__);
|
|
|
|
|
|
|
|
INIT_LLIST_HEAD(&endp.conns);
|
|
|
|
|
|
|
|
conn = talloc_zero(NULL, struct mgcp_conn);
|
|
|
|
OSMO_ASSERT(conn);
|
|
|
|
osmo_strlcpy(conn->id, conn_id_generated, sizeof(conn->id));
|
|
|
|
llist_add(&conn->entry, &endp.conns);
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(conn_id_request); i++) {
|
|
|
|
const char *needle = conn_id_request[i];
|
|
|
|
printf("needle='%s' ", needle);
|
|
|
|
conn_match = mgcp_conn_get(&endp, needle);
|
|
|
|
OSMO_ASSERT(conn_match);
|
|
|
|
printf("found '%s'\n", conn_match->id);
|
|
|
|
OSMO_ASSERT(conn_match == conn);
|
|
|
|
}
|
|
|
|
|
|
|
|
llist_del(&conn->entry);
|
|
|
|
talloc_free(conn);
|
|
|
|
}
|
|
|
|
|
2020-06-10 13:22:32 +00:00
|
|
|
void test_e1_trunk_nr_from_epname()
|
|
|
|
{
|
2021-07-19 11:53:28 +00:00
|
|
|
unsigned int trunk_nr;
|
|
|
|
int rc;
|
2020-06-10 13:22:32 +00:00
|
|
|
|
|
|
|
/* Note: e1_trunk_nr_from_epname does not check the text
|
|
|
|
* after the E1 trunk number, after the delimiter
|
|
|
|
* character "/" arbitrary text may follow. */
|
2021-07-19 11:53:28 +00:00
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-0/s-1/su16-0");
|
2020-08-10 20:52:51 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 0);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-1/s-1/su16-0");
|
2020-06-10 13:22:32 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 1);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-2/s-2/su16-0");
|
2020-06-10 13:22:32 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 2);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-3/s-23/su32-0");
|
2020-06-10 13:22:32 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 3);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-3/xxxxxxx");
|
2020-06-10 13:22:32 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 3);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-24/s-1/su16-0");
|
2020-06-10 13:22:32 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 24);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-64/s-1/su16-0");
|
2020-06-10 13:22:32 +00:00
|
|
|
OSMO_ASSERT(trunk_nr == 64);
|
2021-07-19 11:53:28 +00:00
|
|
|
OSMO_ASSERT(rc == 0);
|
2020-06-10 13:22:32 +00:00
|
|
|
|
|
|
|
/* The following endpoint strings should fail, either the
|
|
|
|
* trunk number exceeds the valid range or the trunk prefix
|
|
|
|
* is wrong. Also when the delimiter character "/" at the
|
|
|
|
* end of the trunk is wrong the parsing should fail. */
|
2021-07-19 11:53:28 +00:00
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-65/s-1/su16-0");
|
|
|
|
OSMO_ASSERT(rc == -EINVAL);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1--1/s-1/su16-0");
|
|
|
|
OSMO_ASSERT(rc == -EINVAL);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "xxxxxx4zyz");
|
|
|
|
OSMO_ASSERT(rc == -EINVAL);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1+2/s-1/su16-0");
|
|
|
|
OSMO_ASSERT(rc == -EINVAL);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e2-24/s-1/su16-0");
|
|
|
|
OSMO_ASSERT(rc == -EINVAL);
|
|
|
|
rc = e1_trunk_nr_from_epname(&trunk_nr, "ds/e1-24s-1/su16-0");
|
|
|
|
OSMO_ASSERT(rc == -EINVAL);
|
2020-06-10 13:22:32 +00:00
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2021-05-20 12:18:52 +00:00
|
|
|
void test_mgcp_is_rtp_dummy_payload()
|
|
|
|
{
|
|
|
|
/* realistic rtp packet */
|
|
|
|
static const char rtp_payload[] =
|
|
|
|
{ 0x80, 0x03, 0xca, 0xd7, 0x62, 0x12, 0x75, 0xc4, 0x43, 0x4b, 0x3e,
|
|
|
|
0x72, 0xd2, 0x57, 0x7a, 0x1c, 0xda, 0x50, 0x00, 0x49, 0x24, 0x92,
|
|
|
|
0x49, 0x24, 0x50, 0x00, 0x49, 0x24, 0x92, 0x49, 0x24, 0x50, 0x00,
|
|
|
|
0x49, 0x24, 0x92, 0x49, 0x24, 0x50, 0x00, 0x49, 0x23, 0x92, 0x49,
|
|
|
|
0x24 };
|
|
|
|
|
|
|
|
struct msgb *msg_dummy = msgb_alloc(RTP_BUF_SIZE, "RTP-msg_dummy");
|
|
|
|
struct msgb *msg_rtp = msgb_alloc(RTP_BUF_SIZE, "RTP-msg_rtp");
|
|
|
|
struct msgb *msg_dummy_rtp =
|
|
|
|
msgb_alloc(RTP_BUF_SIZE, "RTP-msg_dummy_rtp");
|
|
|
|
|
|
|
|
uint8_t *buf;
|
|
|
|
|
|
|
|
/* Dummy RTP packet */
|
|
|
|
buf = msgb_put(msg_dummy, ARRAY_SIZE(rtp_dummy_payload));
|
|
|
|
memcpy(buf, rtp_dummy_payload, ARRAY_SIZE(rtp_dummy_payload));
|
|
|
|
|
|
|
|
/* Normal RTP packet */
|
|
|
|
buf = msgb_put(msg_rtp, ARRAY_SIZE(rtp_payload));
|
|
|
|
memcpy(buf, rtp_payload, ARRAY_SIZE(rtp_payload));
|
|
|
|
|
|
|
|
/* Dummy RTP packet with normal RTP packet attached, this must not be
|
|
|
|
* recognized as Dummy RTP packet */
|
|
|
|
buf = msgb_put(msg_dummy_rtp, ARRAY_SIZE(rtp_dummy_payload));
|
|
|
|
memcpy(buf, rtp_dummy_payload, ARRAY_SIZE(rtp_dummy_payload));
|
|
|
|
buf = msgb_put(msg_dummy_rtp, ARRAY_SIZE(rtp_payload));
|
|
|
|
memcpy(buf, rtp_payload, ARRAY_SIZE(rtp_payload));
|
|
|
|
|
|
|
|
OSMO_ASSERT(mgcp_is_rtp_dummy_payload(msg_dummy) == true);
|
|
|
|
OSMO_ASSERT(mgcp_is_rtp_dummy_payload(msg_rtp) == false);
|
|
|
|
OSMO_ASSERT(mgcp_is_rtp_dummy_payload(msg_dummy_rtp) == false);
|
|
|
|
|
|
|
|
msgb_free(msg_dummy);
|
|
|
|
msgb_free(msg_rtp);
|
|
|
|
msgb_free(msg_dummy_rtp);
|
|
|
|
}
|
|
|
|
|
2017-09-07 17:18:40 +00:00
|
|
|
int main(int argc, char **argv)
|
|
|
|
{
|
2018-03-30 21:01:07 +00:00
|
|
|
void *ctx = talloc_named_const(NULL, 0, "mgcp_test");
|
|
|
|
void *msgb_ctx = msgb_talloc_ctx_init(ctx, 0);
|
|
|
|
osmo_init_logging2(ctx, &log_info);
|
2017-09-07 17:18:40 +00:00
|
|
|
|
|
|
|
test_strline();
|
|
|
|
test_values();
|
|
|
|
test_messages();
|
|
|
|
test_retransmission();
|
|
|
|
test_packet_loss_calc();
|
|
|
|
test_rqnt_cb();
|
|
|
|
test_mgcp_stats();
|
|
|
|
test_packet_error_detection(1, 0);
|
|
|
|
test_packet_error_detection(0, 0);
|
|
|
|
test_packet_error_detection(0, 1);
|
|
|
|
test_packet_error_detection(1, 1);
|
|
|
|
test_multilple_codec();
|
|
|
|
test_no_cycle();
|
|
|
|
test_no_name();
|
|
|
|
test_osmux_cid();
|
2018-06-06 07:35:31 +00:00
|
|
|
test_get_lco_identifier();
|
|
|
|
test_check_local_cx_options(ctx);
|
2018-07-26 07:29:31 +00:00
|
|
|
test_mgcp_codec_pt_translate();
|
2018-09-03 20:11:05 +00:00
|
|
|
test_conn_id_matching();
|
2020-06-10 13:22:32 +00:00
|
|
|
test_e1_trunk_nr_from_epname();
|
2021-05-20 12:18:52 +00:00
|
|
|
test_mgcp_is_rtp_dummy_payload();
|
2017-09-07 17:18:40 +00:00
|
|
|
|
2017-11-18 20:26:26 +00:00
|
|
|
OSMO_ASSERT(talloc_total_size(msgb_ctx) == 0);
|
|
|
|
OSMO_ASSERT(talloc_total_blocks(msgb_ctx) == 1);
|
|
|
|
talloc_free(msgb_ctx);
|
2017-09-07 17:18:40 +00:00
|
|
|
printf("Done\n");
|
|
|
|
return EXIT_SUCCESS;
|
|
|
|
}
|