88b597e21c
mgcp: Allow to disable the transcoder in a running system.
2010-11-01 21:15:55 +01:00
b54048fe25
mgcp: Make transcoding a per Endpoint configuration
...
This allows to switch off transcoding on the fly, or only enable
it for certain vessels with known problems.
2010-11-01 21:15:55 +01:00
fbca4ea117
mgcp: Fix the indetion of this code. it should use tabs
2010-11-01 21:15:55 +01:00
3e9a7f80bd
misc: Replace the idiom for replacing a string with a function call
...
Remove a lot of code in favor of a new function that is freeing
the old string and copying the new one. I should have gotten the
context and the strings right.
2010-10-12 23:31:53 +02:00
3cb287919e
misc: Attempt to determine byte order in a cross-platform way
...
OSX does not provide an endian.h, use the other header files that
should define/include what we need. Also check that the byteorder
define is available.
2010-10-12 15:41:03 +02:00
cf1c8777a4
mgcp: Return 0 in case transcoding is disabled.
...
In case transcoding is disabled no error has happened, return
a zero. This is fixing starting the nat without transcoding.
2010-09-24 04:41:28 +08:00
9aa8a9c5a7
mgcp: Count the packets that arrive on the transcoder
2010-09-20 02:51:30 +08:00
557b1ab15b
mgcp: Remove code duplication for filling out the sockaddr_in
...
Share the send to transcoder sockaddr sending routines.
2010-09-20 02:51:30 +08:00
f2eedff052
nat: Send a transcoder reset on start up.
...
The transcoder RESET is using the same extensions to reset all
endpoints on a remote site. This makes sure that all allocations
can be made in a properly configured network.
2010-09-20 02:51:30 +08:00
b98ba72e0a
mgcp: Make the base port of the transcoder configurable
...
The code assumes a static mapping from endpoint to RTP port,
be able to configure the start of such a mapping.
2010-09-20 02:51:30 +08:00
3b5e3c4d6f
mgcp: Prepare the CRCX/MDCX/DLCX messages for the transcoder.
...
Send CRCX/MDCX/DLCX to the transcoder, fill out transcoder_end with
the interesting data and hope that it is going to work.
2010-09-20 02:51:30 +08:00
218f8564e1
mgcp: Forward data from the BTS-in to the transcoder
...
Bind a new port for the transcoder, forward data from the BTS
to the transcoder, and from the transcoder to the network. Leave
BTS-IN where it is, BTS-OUT can now be after the transcoding took
place. We send the data from the BTS RTP port.
This whole route will be guarded by the transcoder_ip and if it is
NULL (current default) it will not go through the transcoder.
2010-09-20 02:51:30 +08:00
54aaa0fbed
mgcp: Add ports for the transcoder as well
2010-09-20 02:51:29 +08:00
c5f9248c3f
mgcp: Share the range parsing code for net/bts
2010-09-20 02:51:29 +08:00
a2a10ebf03
mgcp: Add a transcoder-mgw command to store the address
2010-09-20 02:51:29 +08:00
6f6801066b
mgcp: Keep the gw_fd inside the mgcp_config
...
Move the bfd from a static var into the mgcp_config.
2010-09-20 02:51:29 +08:00
e02860af00
mgcp: Be able to parse 'sendonly' for the connection mode.
2010-09-20 02:49:09 +08:00
0e940e65c7
mgcp: Switch the default audio codec to AMR
2010-09-20 02:48:59 +08:00
adb6e1cce1
janitor: Move the * to the variable name
2010-09-18 06:44:24 +08:00
5f54075a8b
vty: Use \r\n in the copyright messages
...
We should use VTY_NEWLINE but our strings are static, always
use \r\n as unix terminals can handle that as well.
2010-09-11 13:32:30 +08:00
81506b4095
vty: Add the config node code to everyone.
2010-09-04 11:00:01 +08:00
Harald Welte
2c869efcd3
Introduce '-D' commandline option to daemonize processes
...
This uses the osmo_daemonize() function of libosmocore >= 0.1.18,
and is now implemented for bac_nat, osmo-bsc, bsc_hack, osmo-gbproxy
and bsc_mgcp. This means only osmo-sgsn is missing, which currently
has no option parsing at all.
2010-08-25 19:43:54 +02:00
5508fe3320
mgcp: Add a vty command to free a given endpoint.
2010-08-08 16:39:57 +08:00
9e9392d5b3
mgcp: Use transient errors in more cases...
2010-08-08 16:24:48 +08:00
e378cb1341
mgcp: Reduce the log level to debug for these calls.
2010-08-06 20:22:23 +08:00
39a97e24fb
mgcp: Remember if the endpoint was allocated...
...
Do not use the CI_UNUSED to decide if an endpoint is allocated
but introduce a new flag. This way only the CRCX and free_endp
play with the allocated field.
2010-08-06 18:03:11 +08:00
869e38eced
mgcp: Add a callback to inform the client that an endpoint got reallocated
2010-08-06 17:54:27 +08:00
4634013cde
mgcp: Make the CI uint32_t all the way to avoid mismatch
2010-08-06 08:29:37 +08:00
52ccf6a480
mgcp: Fix discovering the RTCP port with the more strict check.
...
If we have found the BTS and we receive data on the RTCP port
from the IP of the BTS we will set our RTCP port and forward it
to the network and hope it will be useful.
2010-08-06 07:49:57 +08:00
0d44eb6a24
mgcp: Determine the proto properly...
2010-08-06 07:49:57 +08:00
7fe2a3d293
mgcp: Add instrumentation code to find a possible port leak/bsc-fd corruption
2010-08-06 07:18:22 +08:00
414bf401c7
mgcp: Move the mgcp_free_endp into the right path for the CRCX failure
2010-08-06 07:05:13 +08:00
6f36e92cab
mgcp: Fix a filedescriptor leak in case the bind is failing.
2010-08-06 03:00:17 +08:00
0e01d09500
mgcp: Enable the tap after configuring it...
2010-08-06 02:05:15 +08:00
260d6ed02c
mgcp: Add a call tap feature to forward audio to another forward port
...
For debugging it is useful to forward (tee) UDP packets to another
system and use gstreamer to inspect the rtp stream. This is untested
code and might contain bugs.... and of course only tap your own calls.
2010-08-06 01:12:21 +08:00
6357a8e311
mgcp: Patch RTP packets again if that is allowed.
2010-08-05 20:08:22 +08:00
a39ddd5654
mgcp: Get the for network/for bts flag right.
2010-08-05 19:35:44 +08:00
ea97fbf1a1
mgcp: Be more strict on the source addr/source port of the bts
...
Once we have discovered the bts we will not accept data from
anything else. The call will drop if the BTS is changing the
ip address of the nat anyway.
2010-08-05 19:35:44 +08:00
b97c50db0a
mgcp: Only discover the bts once, the extra check got lost
2010-08-05 19:35:44 +08:00
f138f917ec
mgcp: Allow to dynamically allocate ports from a range..
...
Allow to switch to a dynamic port allocator and not reuse
the ports for a long time... This should help with a crazy
network sending two streams at the same time.
2010-08-05 08:08:17 +08:00
1be9f2fddc
mgcp: Allow to have a different port allocation mode
2010-08-05 07:20:09 +08:00
15e7389cf0
mgcp: Prepare to have different port allocation strategies.
2010-08-05 07:10:56 +08:00
a3b46c9ac0
mgcp: Fix the signature of the change_cb to not carry the port.
2010-08-05 07:09:14 +08:00
e602cd6988
mgcp: Separate recv from net/bts and remove autodetection
...
This allows a more strict check on the source of RTP messages
and we can more easily reject those. For the BTS without an ip
address we will also update the ip address.
2010-08-05 06:57:29 +08:00
1fc432984c
mgcp: Move the loopback code into the common send as well.
2010-08-05 06:57:29 +08:00
b615164d75
mgcp: Remove the receive code into a new method.
2010-08-05 06:57:29 +08:00
84e1c47f74
mgcp: Move the selection of the right source port to a new method
2010-08-05 06:57:28 +08:00
314584ab44
mgcp: Allocate a different port for the networking...
...
Use the right source port when sending the message.
2010-08-05 06:12:02 +08:00
196349dda1
mgcp: Rename the base port to bts_base as it will be used for the bts
2010-08-05 06:10:58 +08:00
c49212778f
mgcp: Move the bfd for rtp/rtcp into the port
...
Stop using the memset in the mgcp_rtp_end_reset as we
will reset the list pointers and then have a mess..
2010-08-05 06:10:58 +08:00
Holger Hans Peter Freyther
Harald Welte