Harald Welte
640d72ab3b
Add 'debian' directory containing debian packaging information
2010-08-24 15:33:04 +02:00
Harald Welte
2a90a25c93
Add gprs_sndcp.h to noinst_HEADERS
2010-08-24 13:59:08 +02:00
e0009f10ca
gsm48: Add method to send a separate facility message...
...
Send a facility messages with notifySS/CNAP as payload
to the phone... the function is not called from anywhere
in the tree yet but I use it locally.
2010-08-12 01:44:57 +08:00
Harald Welte
c1fa794ed5
[GPRS NS] Fix memory leak in gprs_ns_sendmsg() error path
...
When gprs_ns_sendmsg() succeeds in sending the message, we free()d the
msgb after transmitting it on the socket. However, if the NS-VC is
blocked or some other error condition exists, we returned an error
code but didn't free the msgb.
This resulted in an error leak which is now being addressed.
2010-08-09 21:15:40 +08:00
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
da340638fd
nat: Do not report paging to every BTS...
2010-08-06 20:15:40 +08:00
7d47601a35
nat: In case the downstream fails on a CRCX, ask it to do a DLCX
...
If the CRCX is failing, we will send a DLCX downstream and the next
time the callagent tries to do a CRCX we will be more lucky. This is
for the case where we have an endp allocated.
2010-08-06 19:16:34 +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
c2ff55475e
nat: Use the state information for the callback.
2010-08-06 09:07:20 +08:00
5b2726e6b5
nat: Keep the state (CRCX,MDCX,DLCX) of the operation..
...
This will allow to have additional debug information and to
use the state inside the forwarding code.
2010-08-06 09:07:07 +08:00
b84b5f61ac
nat: Free the endpoint when we get an empty CI.
...
In case the BSC is sending us an empty/unused CI we have
a bug, but for now let us free the endpoint and figure out
which response we are getting.
2010-08-06 08:34:46 +08:00
4634013cde
mgcp: Make the CI uint32_t all the way to avoid mismatch
2010-08-06 08:29:37 +08:00
9c31cfc3a2
nat: Provide information of when a msg does not contain a CI
...
When we fail to find a CI in a message that should contain it
then print the message so we can analyze the issue and improve
the code later on.
2010-08-06 08:19:05 +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
e2170a9f03
bsc_msc: Remove the except code as it is wrong...
...
Remove wrong code that is luckily not called. We would end up
in a reconnect and attempt to bsc_fd_register the same socket
again. I am removing this part of the code as it is not used
and it would need to know if the fd has ever been registered
or not...
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
d5e6c2374b
nat: Use the mgcp_config_alloc to have defaults initialized
...
Initialize the net_base properly and benefit from future
config changes but also reset certain defauls that we do
not want at the nat.
2010-08-05 19:17:25 +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
bb89aa1430
mgcp: Make the function internal, only used by the init/config code
2010-08-05 06:10:58 +08:00
217d712012
mgcp: Rename the bind method to show it is only binding for the bts port
2010-08-05 06:10:57 +08:00
f1a168dc20
mgcp: Only use early bind for the BTS socket.
...
Simplify the code by onlt allowing one way to allocate
a socket.
2010-08-05 06:10:57 +08:00
58ff219c85
mgcp: Attempt to separate the RTP/RTCP port for the Network and for the BTS
...
We plan to have two different ports for the network and for the
BTS to avoid detecting the BTS and to dynamically allocate the
port to have old data not go to a new socket.
2010-08-05 06:10:57 +08:00
a17d701a70
mgcp: Group the state for bts/net into a struct and have two instances
...
Group the data that each end (network/bts) have into a struct and use
this struct throughout the sourcecode.
2010-08-05 06:10:54 +08:00
8b5772ebe4
mgcp: Remove the forwarding mode as it was not used.
2010-08-05 06:10:13 +08:00
7f8aec2b2b
mgcp: Fix the payload_type... it broke in 7cdc62c012
2010-08-05 06:10:10 +08:00
e66cac359e
nat: Fix the spelling of that comment.
2010-08-05 06:04:13 +08:00
7cdc62c012
mgcp: Fix the reversed net/bts... which has not cause any issue..
2010-08-04 22:21:40 +08:00
c02f11a04f
mgcp: Pass the whole endpoint to the patch method.
2010-08-04 22:20:34 +08:00
Harald Welte
Holger Hans Peter Freyther