tree 1afa533880dd0e32da99f6db5dca99fc1159edc1
parent 7d28d2346929a195368cbb62cc474f4dff599bb3
author Keith Whyte <keith@rhizomatica.org> 1675192171 +0100
committer Keith Whyte <keith@rhizomatica.org> 1675217317 +0100

LCLS: Fix Global Call Reference generation

According to 3gpp spec the Call Reference part of GCR is 5 octets,
3 octets Call ID followed by 2 octets BSS ID.

We are using our internal call reference (4 octets) and the
location area code, or optionally Cell ID as BSS ID
(2 octets). Obviously it does not fit.

Let's use only 3 octets from the call reference, dropping the MSB.

Includes code by Vadim Yanitskiy <vyanitskiy@sysmocom.de>

Change-Id: I9c33a89c819e8925d89ca833d7705ed5ced6b566