gprs_ns2: don't start unconfigured fsm via FORCE_UNCONFIGURED
IP-SNS NSVC are unconfigured and not started when the IP-SNS is doing the SNS configuration.
If those NSVC would be started it would result in unsolicitated NS-Alive PDUs.
Change-Id: Ifec7288dbe71f10109e8b5c3849bf8f23ac7b557
diff --git a/src/gb/gprs_ns2_vc_fsm.c b/src/gb/gprs_ns2_vc_fsm.c
index 0f6eeab..d5f134e 100644
--- a/src/gb/gprs_ns2_vc_fsm.c
+++ b/src/gb/gprs_ns2_vc_fsm.c
@@ -566,10 +566,12 @@
msgb_free(msg);
break;
case GPRS_NS2_EV_FORCE_UNCONFIGURED:
- /* Force the NSVC back to its initial state */
- osmo_fsm_inst_state_chg(fi, GPRS_NS2_ST_UNCONFIGURED, 0, 0);
- osmo_fsm_inst_dispatch(fi, GPRS_NS2_EV_START, NULL);
- return;
+ if (fi->state != GPRS_NS2_ST_UNCONFIGURED) {
+ /* Force the NSVC back to its initial state */
+ osmo_fsm_inst_state_chg(fi, GPRS_NS2_ST_UNCONFIGURED, 0, 0);
+ osmo_fsm_inst_dispatch(fi, GPRS_NS2_EV_START, NULL);
+ return;
+ }
break;
}
}