improve ip-access BIND/CONNECT RTP support

* explicitly set the "ip speech mode" IE during BIND and CONNECT messages,
  depending on the speech codec used by the voice call
* more verbose debug messages regarding IPAC_BIND and IPAC_CONNECT
* do not always blindly specify RTP payload type, but use the value
  returned by BIND_ACK, _if_ it is present.
1 file changed
tree: 294960fa5c32f56b03c5d31237b6cb9438312484
  1. linux-kernel/
  2. openbsc/
  3. wireshark/