tree b67ddba1039382a94a9f8bf085b0c14b68f0b2fb
parent d9bc3a5d2656bfb05d5b0cd22e7c2defba167831
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1409311937 +0200
committer Jacob Erlbeck <jerlbeck@sysmocom.de> 1410164418 +0200

gbproxy: Forward SGSN originated STATUS messages with BVCI

Currently all STATUS messages coming from the SGSN are just logged
and dropped. This prevents the PCU from recognising that the
(secondary) SGSN doesn't know about a certain BVCI and might require
a reset procedure.

This patch changes gbprox_rx_sig_from_bss() to forward STATUS
messages with cause "Invalid BVCI" containing a BVCI to the BSS.

Note that this will not forward broken "Invalid BVCI"
messages which do not include a BVCI IE.

Sponsored-by: On-Waves ehf