tree 409941245285a2d0e9e5b34477e20f00d5dc8c9b
parent 849bfd0bef211da28e5a7047402c440af4f80a13
author Harald Welte <laforge@gnumonks.org> 1516961805 +0100
committer Neels Hofmeyr <neels@hofmeyr.de> 1543338077 +0100

share chapters/gsup.adoc from OsmoSGSN to OsmoMSC + OsmoHLR

Since the NITB split, GSUP is used in all three network elements, so
make the protocol a shared chapter

Change-Id: Id2d7c27ef16eb0ebe5f60d625a1fcf42f1603f4f