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implemented routeability checks for mobike (experimental)

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This commit is contained in:
Martin Willi
2007-09-03 12:37:25 +00:00
parent f5da63e937
commit 5474dc6500
5 changed files with 194 additions and 54 deletions
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src/charon/sa/ike_sa.c
+8 -22
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@@ -812,8 +812,6 @@ static status_t generate_message(private_ike_sa_t *this, message_t *message,
{
this->time.outbound = time(NULL);
message->set_ike_sa_id(message, this->ike_sa_id);
message->set_destination(message, this->other_host->clone(this->other_host));
message->set_source(message, this->my_host->clone(this->my_host));
return message->generate(message, this->crypter_out, this->signer_out, packet);
}
@@ -859,7 +857,6 @@ static status_t initiate(private_ike_sa_t *this, child_cfg_t *child_cfg)
if (this->state == IKE_CREATED)
{
if (this->other_host->is_anyaddr(this->other_host))
{
child_cfg->destroy(child_cfg);
@@ -1802,30 +1799,19 @@ static status_t roam(private_ike_sa_t *this, bool address)
other = this->other_host;
me = charon->kernel_interface->get_source_addr(charon->kernel_interface,
other);
/* TODO: find a better path using additional addresses of peer */
if (!me)
{
/* no route found to host, set to stale, wait for a new route */
set_condition(this, COND_STALE, TRUE);
return FAILED;
}
set_condition(this, COND_STALE, FALSE);
if (me->ip_equals(me, this->my_host) &&
other->ip_equals(other, this->other_host))
if (me)
{
DBG2(DBG_IKE, "%H still reached through %H, no update needed",
this->other_host, me);
if (me->ip_equals(me, this->my_host) &&
other->ip_equals(other, this->other_host))
{
DBG2(DBG_IKE, "keeping connection path %H - %H", this->other_host, me);
me->destroy(me);
return SUCCESS;
}
me->destroy(me);
return SUCCESS;
}
me->set_port(me, this->my_host->get_port(this->my_host));
other = other->clone(other);
other->set_port(other, this->other_host->get_port(this->other_host));
set_my_host(this, me);
set_other_host(this, other);
/* update addresses with mobike, if supported ... */
if (supports_extension(this, EXT_MOBIKE))