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ikev2: Defer MOBIKE updates if no path is available

This commit is contained in:
Tobias Brunner 2014-07-28 13:51:27 +02:00
parent 8956dcecd4
commit de6ab8e85a
1 changed files with 14 additions and 7 deletions
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21
src/libcharon/sa/ikev2/task_manager_v2.c
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@ -241,16 +241,12 @@ METHOD(task_manager_t, retransmit, status_t,
if (task->get_type(task) == TASK_IKE_MOBIKE)
{
mobike = (ike_mobike_t*)task;
if (!mobike->is_probing(mobike))
{
mobike = NULL;
}
break;
}
}
enumerator->destroy(enumerator);
if (mobike == NULL)
if (!mobike || !mobike->is_probing(mobike))
{
if (this->initiating.retransmitted <= this->retransmit_tries)
{
@ -273,8 +269,19 @@ METHOD(task_manager_t, retransmit, status_t,
charon->bus->alert(charon->bus, ALERT_RETRANSMIT_SEND,
this->initiating.packet);
}
packet = this->initiating.packet->clone(this->initiating.packet);
charon->sender->send(charon->sender, packet);
if (!mobike)
{
packet = this->initiating.packet->clone(this->initiating.packet);
charon->sender->send(charon->sender, packet);
}
else if (!mobike->transmit(mobike, this->initiating.packet))
{
DBG1(DBG_IKE, "no route found to reach peer, MOBIKE update "
"deferred");
this->ike_sa->set_condition(this->ike_sa, COND_STALE, TRUE);
this->initiating.deferred = TRUE;
return SUCCESS;
}
}
else
{ /* for routeability checks, we use a more aggressive behavior */