denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

use MOBIKE enabled DPD if we are NATed

Browse Source 
update SAs if we detect changes in NAT mappings
This commit is contained in:
Martin Willi
2008-10-06 13:37:04 +00:00
parent 0592212f23
commit 9d9a772ee1
6 changed files with 113 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/charon/sa/tasks/ike_mobike.c
+23 -1
View File
@@ -434,7 +434,7 @@ static status_t process_i(private_ike_mobike_t *this, message_t *message)
return SUCCESS;
}
if (this->cookie2.ptr)
{ /* check cookie if we included none */
{ /* check cookie if we included one */
chunk_t cookie2;
cookie2 = this->cookie2;
@@ -455,6 +455,13 @@ static status_t process_i(private_ike_mobike_t *this, message_t *message)
if (this->natd)
{
this->natd->task.process(&this->natd->task, message);
if (this->natd->has_mapping_changed(this->natd))
{
/* force an update if mappings have changed */
this->update = this->check = TRUE;
DBG1(DBG_IKE, "detected changes in NAT mappings, "
"initiating MOBIKE update");
}
}
if (this->update)
{
@@ -506,6 +513,20 @@ static void roam(private_ike_mobike_t *this, bool address)
this->ike_sa->get_pending_updates(this->ike_sa) + 1);
}
/**
* Implementation of ike_mobike_t.dpd
*/
static void dpd(private_ike_mobike_t *this)
{
if (!this->natd)
{
this->natd = ike_natd_create(this->ike_sa, this->initiator);
}
this->address = FALSE;
this->ike_sa->set_pending_updates(this->ike_sa,
this->ike_sa->get_pending_updates(this->ike_sa) + 1);
}
/**
* Implementation of ike_mobike_t.is_probing.
*/
@@ -556,6 +577,7 @@ ike_mobike_t *ike_mobike_create(ike_sa_t *ike_sa, bool initiator)
private_ike_mobike_t *this = malloc_thing(private_ike_mobike_t);
this->public.roam = (void(*)(ike_mobike_t*,bool))roam;
this->public.dpd = (void(*)(ike_mobike_t*))dpd;
this->public.transmit = (void(*)(ike_mobike_t*,packet_t*))transmit;
this->public.is_probing = (bool(*)(ike_mobike_t*))is_probing;
this->public.task.get_type = (task_type_t(*)(task_t*))get_type;