gprs_ns2_vc_fsm: reset ALIVE N counter when restarting the test procedure.
Otherwise a NS-VC would flap between ALIVE and UNBLOCKED state.
Related: OS#4959
Change-Id: Id98629bd65f92103e0e571ec388c58b02cb2ccb5
diff --git a/src/gb/gprs_ns2_vc_fsm.c b/src/gb/gprs_ns2_vc_fsm.c
index f4c4e46..6314408 100644
--- a/src/gb/gprs_ns2_vc_fsm.c
+++ b/src/gb/gprs_ns2_vc_fsm.c
@@ -200,6 +200,7 @@
switch (priv->alive.mode) {
case NS_TOUT_TNS_TEST:
priv->alive.mode = NS_TOUT_TNS_ALIVE;
+ priv->alive.N = 0;
ns2_tx_alive(priv->nsvc);
osmo_timer_schedule(&priv->alive.timer, nsi->timeout[NS_TOUT_TNS_ALIVE], 0);
break;