fixeria has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-msc/+/36865?usp=email )
Change subject: libmsc: reset the LU delay timer (X5) on MO/MT SMS
......................................................................
libmsc: reset the LU delay timer (X5) on MO/MT SMS
We don't want to delay the BSSAP/RANAP connection release any longer
than it takes to submit or deliver an SMS. Thus, whenever a new SMS
transaction is being allocated, drop the LU token.
Change-Id: Iad4ace6038be4b6037e341e7d9d187bef2917d80
Related: osmo-ttcn3-hacks.git I74fa174ea649adb2112c8e471c0e339a2197a08d
Related: SYS#6913
---
M src/libmsc/gsm_04_11.c
1 file changed, 22 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/65/36865/1
diff --git a/src/libmsc/gsm_04_11.c b/src/libmsc/gsm_04_11.c
index aa87a19..cbacb43 100644
--- a/src/libmsc/gsm_04_11.c
+++ b/src/libmsc/gsm_04_11.c
@@ -1081,6 +1081,13 @@
else
msc_a_put(msc_a, MSC_A_USE_CM_SERVICE_SMS);
}
+
+ /* If we're re-using the existing LU connection, drop the LU
token.
+ * The idea behind this timer is explained in
msc_a_put_use_lu(). */
+ if (osmo_timer_pending(&msc_a->lu_delay_timer)) {
+ osmo_timer_del(&msc_a->lu_delay_timer);
+ msc_a_put(msc_a, MSC_A_USE_LOCATION_UPDATING);
+ }
}
/* Init both SMC and SMR state machines */
--
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: Iad4ace6038be4b6037e341e7d9d187bef2917d80
Gerrit-Change-Number: 36865
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <[email protected]>
Gerrit-MessageType: newchange
