Osmocom SIGTRAN library (SCCP, SUA, M3UA and more)

 This is a shared library containing SS7/SIGTRAN related functionality,
 including connection-less and connection-oriented SCCP as per ITU-T Q.71x,
 M3UA (MTP3 User Adaptation) according to IETF RFC4666, SUA (SCCP User
 Adpatation) according to IETF RFC3868 as well as MTP-level routing function
 and handling of signaling links, linksets, ASPs, SGs, etc.