This patch makes use of the newly introduced sbcap library, and
introduces new code (and extends existing one) to handle all the aspects
of MME peers talking SBc-AP and its underlaying SCTP connection.
This commit doesn't aim to implement all the SBc-AP features, but to
implement a minimal subset of features already available for CBSP in
osmo-cbc, in order to have similar support level for both 2G and 4G
networks.
Related: OS#4945
Change-Id: Ib278bc1d1a74459814016fef7a8fe21cc29d46c9
As the peer->remote_host is initially NULL when creating a CBC peer,
the code should tolerate this. The situation arises in two cases:
* if a peer is created by VTY but without any subequent 'remote-ip'
statement
* if a peer is auto-created by 'unknown-peers accept'
Closes: OS#5506
Change-Id: I455e61f379f042680cdd2600a08d57a1ea22897c
Pau Espin
Harald Welte