tree 7ec22920dd1b259aa03f34b91bdde70af5e15a5a
parent a6e02f54d4da4c0f0dd9d4942d1fc9a4e5725acd
author Neels Hofmeyr <nhofmeyr@sysmocom.de> 1485473147 +0100
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1486096525 +0100

gsm48_tx_mm_auth_req(): support UMTS AUTN

To be able to do R99 UMTS authentication, we need to send along AUTN bytes in
the Authentication Request. Add autn parameter to gsm48_tx_mm_auth_req() and
conditionally append the R99 AUTN TLV to the Authentication Request message.

Change-Id: I0d644559088706aa06b42b9bfe1f8c21ca6fa4da