tree b989f3c2524b381d93d9eea522412282a1b83466
parent 74b8cdb8e9d7112026ec3c6e346e5c667d261db3
author Stefan Sperling <ssperling@sysmocom.de> 1515678798 +0100
committer Stefan Sperling <ssperling@sysmocom.de> 1516108441 +0100

Move BTS selection for paging from osmo_bsc_grace.c into osmo_bsc_bssap.c.

We can now either page an invidual BTS directly or page several BTS in a
given location area. This decision is taken based on the contents of the
cell identifier list in the paging request. Select a set of BTS for paging
while processing the cell identifier list, rather than requiring the
paging layer to loop over all BTS in the MSC.

This change requires some adjustment in bssap_test. In particular,
this test must now add a BTS to its network in order to pass.

The purpose of this change is to make the layering a bit cleaner.
There is one functional change: We no longer abort paging if paging fails
for a particular BTS. Instead, we keep trying to page on other BTS.

Change-Id: Ic1c72c7f83e53988eb9fedf314b1dc459836833d
Suggested-by: Harald Welte
Depends: Ic7772e75c3d7fb0df6e17e118bb33b3248352d4d
Related: OS#2753