[rsl] Check the assumption that RF Channel Release is sent during release
We assume that the lchan_free will initiate the release and
that when we handle the RLL release indication or the release
request as part of the shutdown sequence.
diff --git a/openbsc/src/abis_rsl.c b/openbsc/src/abis_rsl.c
index 51c200b..e3d778d 100644
--- a/openbsc/src/abis_rsl.c
+++ b/openbsc/src/abis_rsl.c
@@ -1260,6 +1260,12 @@
static void rsl_handle_release(struct gsm_lchan *lchan)
{
+ if (lchan->state != LCHAN_S_REL_REQ)
+ LOGP(DRSL, LOGL_ERROR, "RF release on %s but state %s\n",
+ gsm_lchan_name(lchan),
+ gsm_lchans_name(lchan->state));
+
+
/* we can now releae the channel on the BTS/Abis side */
/* FIXME: officially we need to start T3111 and wait for
* some grace period */