gbproxy: Use secondary SGSN if IMSI matches

This patch modifies gbprox_process_bssgp_ul() to send the message to
the secondary SGSN if the IMSI has matched and routing to the
secondary SGSN is enabled. The destination for stored messages is
modified accordingly.

Ticket: OW#1261
Sponsored-by: On-Waves ehf
2 files changed
tree: c26e89f47a124dc1524ac490f60bdd0b4fcab545
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README