gprs_ns2: use an event to free the nsvscs when using SNS
Otherwise there could be recursive loop when free'ing NSVCs which
in the end create an event which the SNS want to free the NSVCs a
second time
Change-Id: Ie99ba5fe8a84519fe8a8c0abdf875606715ab7f6
diff --git a/src/gb/gprs_ns2_internal.h b/src/gb/gprs_ns2_internal.h
index 6096263..d2407f6 100644
--- a/src/gb/gprs_ns2_internal.h
+++ b/src/gb/gprs_ns2_internal.h
@@ -332,6 +332,7 @@
NS2_SNS_EV_RX_CHANGE_WEIGHT,
NS2_SNS_EV_RX_ACK, /*!< Rx of SNS-ACK (response to ADD/DELETE/CHG_WEIGHT */
NS2_SNS_EV_REQ_NO_NSVC, /*!< no more NS-VC remaining (all dead) */
+ NS2_SNS_EV_REQ_FREE_NSVCS, /*!< free all NS-VCs */
NS2_SNS_EV_REQ_NSVC_ALIVE, /*!< a NS-VC became alive */
NS2_SNS_EV_REQ_ADD_BIND, /*!< add a new local bind to this NSE */
NS2_SNS_EV_REQ_DELETE_BIND, /*!< remove a local bind from this NSE */