Attention is currently required from: osmith. Hello Jenkins Builder, pespin,

I'd like you to reexamine a change. Please visit

https://gerrit.osmocom.org/c/osmo-bsc-nat/+/27476

to look at the new patch set (#2).

Change subject: Support forwarding messages with multiple BSCs ......................................................................

Support forwarding messages with multiple BSCs

Implement a proper subscriber connection mapping. Create a new subscr_conn when one of the stored BSCs sends a conn.ind and use that subscr_conn for all related connection-oriented messages with the same RAN-side conn_id to send messages back and forth between BSC and MSC.

Add subscr_conn_get_next_id based on OsmoBSC's bsc_sccp_inst_next_conn_id.

With this patch, it's possible to do a successful Location Updating procedure between MS2 and MSC in the following network:

MS1 --- BTS1 --- BSC1 --. BSCNAT --- MSC MS2 --- BTS2 --- BSC2 --'

Related: SYS#5560 Change-Id: I1556aa665fbb0a97507f98794e74820731fa6935 --- M doc/examples/osmo-bsc-nat/osmo-bsc-nat.cfg M include/osmocom/bsc_nat/Makefile.am M include/osmocom/bsc_nat/bsc_nat.h A include/osmocom/bsc_nat/subscr_conn.h M src/osmo-bsc-nat/Makefile.am M src/osmo-bsc-nat/bsc.c M src/osmo-bsc-nat/bsc_nat.c M src/osmo-bsc-nat/bsc_nat_fsm.c M src/osmo-bsc-nat/msc.c A src/osmo-bsc-nat/subscr_conn.c 10 files changed, 249 insertions(+), 85 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-bsc-nat refs/changes/76/27476/2