bsc: Reduce the RLL timeout to be smaller than TC1/max_retr+1
Sylvain pointed out that the RLL and the SMC timeout is the same.
This can lead to have a SMC re-transmission before the first RLL
Establish Request has timed out. Reduce the RLL timeout. GSM 08.58
does not specify a timeout so right now I just reduce it to seven
seconds.
diff --git a/openbsc/src/libbsc/bsc_rll.c b/openbsc/src/libbsc/bsc_rll.c
index d12aeee..f2b65ca 100644
--- a/openbsc/src/libbsc/bsc_rll.c
+++ b/openbsc/src/libbsc/bsc_rll.c
@@ -92,7 +92,7 @@
rllr->timer.cb = &timer_cb;
rllr->timer.data = rllr;
- osmo_timer_schedule(&rllr->timer, 10, 0);
+ osmo_timer_schedule(&rllr->timer, 7, 0);
/* send the RSL RLL ESTablish REQuest */
return rsl_establish_request(rllr->lchan, rllr->link_id);