WIP: Port to new libosmo-sigtran API (with proper M3UA for Iuh)

This changes over to the new libosmo-sigtran API with support for
proper SCCP/M3UA/SCTP stacking, as mandated by 3GPP specifications for
the IuCS and IuPS interfaces.

Only the ASP (client) is used, assuming that both the HNB-GWs and RNCs
as well as the MSCs and SGSNs are all connecting as ASP to some STP/SGW
which offers M3UA server functionality as well as point-code and/or
global title based routing.

Tweaked-by: nhofmeyr (test expectation)
Change-Id: If0ff956fbf1484899d59ae1a5885543bca31645b
8 files changed
tree: 6043a404a9d0ab86e55bbe9b8817033ebbdb4162
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap