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Send unanswered follow up R_U_THERE messages with the same DPD seq

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This commit is contained in:
Martin Willi
2012-05-15 14:46:02 +02:00
parent 57a8418c88
commit ebf829f2eb
1 changed files with 7 additions and 1 deletions
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src/libcharon/sa/ikev1/task_manager_v1.c
+7 -1
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@@ -783,8 +783,14 @@ static status_t process_request(private_task_manager_t *this,
this->dpd_recv++); this->dpd_recv++);
dpd = TRUE; dpd = TRUE;
} }
else if (message->get_notify(message, DPD_R_U_THERE_ACK)) else if ((notify = message->get_notify(message,
DPD_R_U_THERE_ACK)))
{ {
data = notify->get_notification_data(notify);
if (data.len == 4 && untoh32(data.ptr) == this->dpd_send)
{
this->dpd_send++;
}
task = (task_t *)isakmp_dpd_create(this->ike_sa, TRUE, task = (task_t *)isakmp_dpd_create(this->ike_sa, TRUE,
this->dpd_send - 1); this->dpd_send - 1);
dpd = TRUE; dpd = TRUE;