Commit Graph

50 Commits

Author SHA1 Message Date
Holger Hans Peter Freyther 8d9833ef83 [mgcp] Fix vty file generation for the BSC nat and other cases
The current setting was not properly written out, this commit is
fixing it. This includes indention, empty bts ip, wrong command
for endpoints and the wrong number (+1 as zero is allocated but
unused).
2010-04-17 06:45:08 +02:00
Holger Hans Peter Freyther 2d425059af [mgcp] Only write audio_name/payload when it is actually set. 2010-04-15 11:26:35 +02:00
Holger Hans Peter Freyther 5615b982c2 [mgcp] Improve the endpoint display on the vty..
Make sure one understands the two values for number of
incoming packets..
2010-04-09 23:53:08 +02:00
Holger Hans Peter Freyther aff596b8e1 [mgcp] Print the IP addr of the BTS we have detected. 2010-04-09 23:53:00 +02:00
Holger Hans Peter Freyther 441273766a [mgcp] Add the logging commands for the MGCP command. 2010-04-07 22:55:17 +02:00
Holger Hans Peter Freyther 575b89585f [mgcp] Print the errno/strerror when we can not receive from our socket 2010-04-07 22:52:40 +02:00
Holger Hans Peter Freyther 408cc4ace9 [mgcp] Add an option to allow using reallocing an endpoint
For some mode of operation it can be acceptable to reallocate
an already allocated endpoint. This can be the case when we
only deal with one call agent that is keeping track of the
endpoint but slightly confused.
2010-04-07 22:52:25 +02:00
Holger Hans Peter Freyther b4b135efbf [mgcp] Count incoming RTP packets from the BTS and remote 2010-04-07 22:51:59 +02:00
Holger Hans Peter Freyther b4c7b274a1 [mgcp] Reset the the address when freeing the endp as well 2010-04-06 12:13:19 +02:00
Holger Hans Peter Freyther 7279d24232 [mgcp] Do not patch RTP payload when type is set to -1.
For the nat we might or might not want to patch it, do not
patch if we have no valid rtp payload type.
2010-04-06 12:12:52 +02:00
Holger Hans Peter Freyther 6c0729fe70 [mgcp] Print the BTS IP addr of the endpoint. 2010-04-05 22:04:15 +02:00
Holger Hans Peter Freyther 8b120f0ef9 [mgcp] Look at the bts addr set at the endpoint
This will allow to discover the ports of a bts when we only know
the addr and have multiple bts's to handle.
2010-04-05 22:03:04 +02:00
Holger Hans Peter Freyther f2f1591ce7 [mgcp] Export header parsing via mgcp internal
This will be used by the NAT code to implement custom protocol
handling on top of that.
2010-04-05 22:02:54 +02:00
Holger Hans Peter Freyther f36a11a35d [mgcp] Do not operate on the ->data pointer, use ->l2h instead
This would have been broken once we attempt to parse encapsulated
MGCP messages.
2010-04-05 22:02:47 +02:00
Holger Hans Peter Freyther c77efdf057 [mgcp] Degrade verbosity to debug 2010-04-05 22:02:38 +02:00
Holger Hans Peter Freyther b79994c952 [mgcp] Add a new config option to set the call agent ip addr
In the case of the nat we only want to communicate with one
upstream call agent and this can now be configured.
2010-04-05 22:02:29 +02:00
Holger Hans Peter Freyther 64e4e77558 [mgcp] Handle the RSIP with resetting all endpoints
We could change that the message came from a special ip
address/port to secure this service in general but we don't
do that right now.
2010-04-05 22:01:52 +02:00
Holger Hans Peter Freyther 9bdcc9ca75 [mgcp] Add some parsing for RSIP messages coming in
This will just call a callback and leave all the handling
to the application.
2010-04-05 22:01:44 +02:00
Holger Hans Peter Freyther e7d2ae69c9 [mgcp] Remove unused method from the mgcp
This was removed when sending the RSIP was
removed from the code.
2010-04-05 22:01:36 +02:00
Holger Hans Peter Freyther 52a66aa27e [mgcp] Switch from DEBUG to LOGP in the mgcp_main.c 2010-04-05 22:01:28 +02:00
Holger Hans Peter Freyther 13d67b7ea3 [mgcp] Remove the sending of RSIP
This message is ignored by the call agent and we were
sending this on the first request which we maybe should
not ignore...
2010-04-05 22:01:20 +02:00
Holger Hans Peter Freyther 95e4d34f06 [mgcp] The networking code needs a source addrs..
Make the source address mandantory and complain about
complain when it is missing. The address is mandantory
as it needs to be put into the MGCP messages...
2010-03-30 15:35:57 +02:00
Holger Hans Peter Freyther f5b6aa60ce [mgcp] Move mgcp init into the main method... 2010-03-30 15:35:48 +02:00
Holger Hans Peter Freyther c38b5884ff [mgcp] Fix format string usage 2010-03-30 15:35:39 +02:00
Holger Hans Peter Freyther 4079105a6c Merge remote branch 'origin/master' into on-waves/mgcp 2010-03-30 15:35:26 +02:00
Holger Hans Peter Freyther acf8a0c59f [misc] Remove whitespace from the end of the line. 2010-03-29 08:47:44 +02:00
Harald Welte dc5062b185 move log/debug codebase to libosmocore
The logging/debugging code is generic enough to move it into libosmocore
while keeping OpenBSC specific definitions in openbsc itself.

This commit uses the logging support present in libosmocore-0.1.2,
you will have to update your library to this version.
2010-03-26 21:31:43 +08:00
Harald Welte 5a29c7fa89 automatically include program version and print it from vty and --version 2010-03-23 00:09:32 +08:00
Holger Hans Peter Freyther 774f0723bf [mgcp] Do not print potentially many messages... 2010-03-01 18:53:05 +01:00
Holger Hans Peter Freyther 88c6eeaa7d [mgcp] Set the right variable back to NULL 2010-03-01 18:52:04 +01:00
Holger Hans Peter Freyther 1ebad74377 Merge remote branch 'origin/master' into on-waves/mgcp
Conflicts:
	openbsc/include/openbsc/Makefile.am
	openbsc/src/Makefile.am
2010-02-26 20:16:45 +01:00
Holger Hans Peter Freyther 36ed8cc4c3 [mgcp] Patch the rtp payload depending on the direction.
The RTP header code is taken from the rtp_proxy, we will need
to figure out how to unite these properly in the long run.
2010-02-26 13:42:58 +01:00
Holger Hans Peter Freyther ef6bb25aa5 [mgcp] Keep track of the local and remote RTP payload type
Keep track of which RTP payload type to use for which direction.
2010-02-26 13:41:22 +01:00
Holger Hans Peter Freyther fe86d3c9f8 [mgcp] Introduce a policy CB for the MGCP protocol
The are three policies. Accept, Reject and Defer. This will
allow to handle network connections and such from the policy
callback instead of directly acting on it.
2010-02-26 13:37:05 +01:00
Holger Hans Peter Freyther a820c5f89d [mgcp] Fix two bugs in the protocol handling
In case of a wrongly formatted AUEP, CRCX, DLCX, MDCX the
transaction id pointer was a dangling pointer... Initialize
the transaction id to a static string..

Also fix a off by one bug. We want to extract four elements
from the MGCP message and not only 3... So a short AUEP message
made it us read too many things.
2010-02-26 13:32:55 +01:00
Holger Hans Peter Freyther 63f2db2ec9 [mgcp] Switch logging from notice to debug 2010-02-26 13:31:46 +01:00
Holger Hans Peter Freyther 154b9553f7 [mgcp] Add a method to free the endpoint. 2010-02-26 13:30:23 +01:00
Holger Hans Peter Freyther 590cd98842 [mgcp] Print the rtp_port number, do not assume it was already assigned. 2010-02-26 13:10:51 +01:00
Holger Hans Peter Freyther 1b0ea97457 [mgcp] Move the network bits to a separate file...
This change separates the protocol from the actual network code
(bind, forward data). This will allow to more easily hook up the
RTP code from OpenBSC and to not use local sockets at all.
2010-02-22 12:09:41 +01:00
Holger Hans Peter Freyther 6414a0cb22 [mgcp] Make the creation of the mgcp message public. 2010-02-22 12:09:41 +01:00
Holger Hans Peter Freyther 8d188eda15 [mgcp] Cleanup the code. send_ was a misleading name
The send_ methods stopped to send the MGCP messages but was
changed to actually just create a msgb_ that can be sent to
a mediagateway. Rename the methods now.
2010-02-22 12:09:39 +01:00
Holger Hans Peter Freyther 7bdc637aae [mgcp] Move away from global variables and split out VTY code
In separation of using the MGCP parsing in another context, refactor
the code to operate on a struct mgcp_config, split out the vty code
from the mgcp_protocol.c, and move the callbacks into the mgcp code.

There should be no functional changes.
2010-02-22 12:09:24 +01:00
Harald Welte dfe6c7d910 split 'libosmocore' from openbsc codebase
This library is intended to collect all generic/common funcitionality
of all Osmocom.org projects, including OpenBSC but also OsmocomBB

The library currently includes the following modules:

bitvec, comp128, gsm_utils, msgb, select, signal, statistics, talloc, timer,
tlv_parse, linuxlist

msgb allocation error debugging had to be temporarily disabled as it depends on
'debug.c' functionality which at the moment remains in OpenBSC
2010-02-20 16:27:23 +01:00
Holger Hans Peter Freyther 92026f1cef [mgcp] Refer to the right Company in the Copyright/Copyleft line
Use On-Waves instead of the name I made up from the domain name.
2010-02-03 18:10:07 +01:00
Holger Hans Peter Freyther 62e836c533 [mgcp] Make the mgcp_protocol generate a struct msgb*
Do not directly send data from inside the mgcp_protocol.c
implementation. Instead allocate and return a struct msgb*. The
caller can then either wrap that into the IPA protcol or directly
send it over the UDP socket.
2010-02-03 11:03:45 +01:00
Holger Hans Peter Freyther 77f7afe08e [mgcp] Prepare the in process MGCP handling by adding callbacks
* Call a callback when the endpoint was created, modified or deleted. This
  can be used by the BSC MUX to send a MGCP packet over TCP to the right
  the BSC to allocate the endpoint there with the right data, or it can be
  used in the BSC to send the right commands to the BTS.
2010-02-03 09:54:43 +01:00
Holger Hans Peter Freyther 2ada71de64 [mgcp] Replace DEBUGP with the LOGP statement
* Classify messages as LOGL_INFO or LOGL_ERROR
2010-02-03 09:13:10 +01:00
Holger Hans Peter Freyther e0955029a1 [mgcp] Prepare to do MGCP over TCP and inside the bsc_msc_ip process
* Separate main process and protocol handling into two parts.
* Change the protocol handling to work with UDP and TCP connection
* This will allow to speak MGCP over TCP between the BSC MUX and
  the real BSC.
2010-02-03 08:50:33 +01:00
Holger Hans Peter Freyther 89f3cb8606 [mgcp] Rename the source to mgcp_main.c 2010-02-02 12:07:21 +01:00
Holger Hans Peter Freyther a18445d262 [mgcp] Move the MGCP procoess into a sub directory 2010-02-01 14:00:07 +01:00