lchan_fsm: notify conn of released lchan upon RF Release
Related: osmo-ttcn3-hacks If772dbbc5f9790d3f911465e1303dd0a99811154
Change-Id: I7621616c24588c2db15ad1ae7ca68cfa0fb76f66
diff --git a/src/osmo-bsc/lchan_fsm.c b/src/osmo-bsc/lchan_fsm.c
index 9f2d6c3..39edaff 100644
--- a/src/osmo-bsc/lchan_fsm.c
+++ b/src/osmo-bsc/lchan_fsm.c
@@ -993,6 +993,13 @@
{
int rc;
struct gsm_lchan *lchan = lchan_fi_lchan(fi);
+
+ /* For planned releases, a conn has already forgotten about the lchan. And later on, in
+ * lchan_reset(), we make sure it does. But in case of releases from error handling, the
+ * conn might as well notice now already that its lchan is becoming unusable. */
+ if (lchan->conn)
+ gscon_forget_lchan(lchan->conn, lchan);
+
rc = rsl_tx_rf_chan_release(lchan);
if (rc)
LOG_LCHAN(lchan, LOGL_ERROR, "Failed to Tx RSL RF Channel Release: rc=%d %s\n",