mscsplit: move subscriber conns list into struct gsm_network

Replace the global sub_connections llist with gsm_network.subscr_conns.
Initialize and apply where applicable.

Remove bsc_api_sub_connections(), callers now access gsm_network->subscr_conns
directly.

This allows using the subscr_conns from libmsc without having to link libbsc.

Change-Id: Ice2a7ca04910bcfaaff22539abe68a6349e8631c
5 files changed
tree: ed09b42a93ecb955b45b58e8e908e359b9758e16
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap