Change in osmo-bsc[master]: support "empty" SCCP N-Connect from MSC

Hello Jenkins Builder, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-bsc/+/27373 to look at the new patch set (#3). Change subject: support "empty" SCCP N-Connect from MSC ...................................................................... support "empty" SCCP N-Connect from MSC Teach osmo-bsc to handle empty N-Connect. So far we were always expecting user data in an SCCP N-Connect from an MSC. However, it is perfectly valid for an initial BSSMAP request to follow later. This is relevant for: - Handover Request (incoming inter-BSC handover) - Perform Location Request (query physical location of the MS) Add state WAIT_INITIAL_USER_DATA with new timeout net X25. Always enter this state so that we don't have two separate code paths for handling initial user data. Related: SYS#5864 Change-Id: I535c791fa01e99a2226392eb05f676ba6c3cc16e --- M include/osmocom/bsc/bsc_subscr_conn_fsm.h M src/osmo-bsc/bsc_subscr_conn_fsm.c M src/osmo-bsc/net_init.c M src/osmo-bsc/osmo_bsc_bssap.c M tests/timer.vty 5 files changed, 135 insertions(+), 37 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/73/27373/3 -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/27373 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: I535c791fa01e99a2226392eb05f676ba6c3cc16e Gerrit-Change-Number: 27373 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-MessageType: newpatchset