denozord/strongswan-ext
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improved MOBIKE:

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prefer address family already used
  do not change address implicit when mobike supported
  handle multiple simultaneous roaming requests more properly
  proper enabling/disabling of UDP encapsulation
This commit is contained in:
Martin Willi
2007-07-03 12:32:38 +00:00
parent dd0ee786db
commit 3bc62fe70e
10 changed files with 256 additions and 90 deletions
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src/charon/sa/child_sa.c
+6 -4
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@@ -776,20 +776,22 @@ static status_t update_hosts(private_child_sa_t *this,
host_t *me, host_t *other, bool encap)
{
/* anything changed at all? */
if (me->equals(me, this->me.addr) && other->equals(other, this->other.addr))
if (me->equals(me, this->me.addr) &&
other->equals(other, this->other.addr) && this->encap == encap)
{
return SUCCESS;
}
/* run updown script to remove iptables rules */
updown(this, FALSE);
this->encap = encap;
/* update our (initator) SAs */
charon->kernel_interface->update_sa(charon->kernel_interface, this->me.spi,
this->protocol, this->other.addr, this->me.addr, other, me);
this->protocol, this->other.addr, this->me.addr, other, me, encap);
/* update his (responder) SAs */
charon->kernel_interface->update_sa(charon->kernel_interface, this->other.spi,
this->protocol, this->me.addr, this->other.addr, me, other);
this->protocol, this->me.addr, this->other.addr, me, other, encap);
/* update policies */
if (!me->ip_equals(me, this->me.addr) ||