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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has submitted this change and it was merged. Change subject: Fix SACCH channel release indication not sent to BSC after location update. ...................................................................... Fix SACCH channel release indication not sent to BSC after location update. Based on GSM 04.08 3.4.13 RR connection release procedure, after the network sends a deactivate SACCH it receives DISC from MS which cause BTS to send RLL release indication to BSC in order to stop T3109 timer. It has been found that after a location update BSC never receives RLL release indication which causes a T3109 timeout because no TCH is currently allocated. This fix ensures RLL release indication to be sent to BSC when no TCH is allocated in the particular case of a location update. Change-Id: Ibe2a365641eb8c9a7f0a462b7393ec3fd28cc366 --- M src/common/rsl.c 1 file changed, 2 insertions(+), 1 deletion(-) Approvals: Harald Welte: Looks good to me, approved Jenkins Builder: Verified diff --git a/src/common/rsl.c b/src/common/rsl.c index 74d835f..5c4e4ff 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -2284,7 +2284,8 @@ gsm_lchan_name(lchan), rsl_msg_name(rh->msg_type)); /* REL_IND handling */ - if (rh->msg_type == RSL_MT_REL_IND) { + if (rh->msg_type == RSL_MT_REL_IND && + (lchan->type == GSM_LCHAN_TCH_F || lchan->type == GSM_LCHAN_TCH_H)) { LOGP(DRSL, LOGL_INFO, "%s Scheduling %s to L3 in next associated TCH-RTS.ind\n", gsm_lchan_name(lchan), rsl_msg_name(rh->msg_type)); -- To view, visit https://gerrit.osmocom.org/1747 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ibe2a365641eb8c9a7f0a462b7393ec3fd28cc366 Gerrit-PatchSet: 2 Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Owner: jfdionne <jf.dionne at nutaq.com> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Jenkins Builder