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[IPV6] ip6_tunnel: release cached dst on change of tunnel params 

The included patch fixes ip6_tunnel to release the cached dst entry
when the tunnel parameters (such as tunnel endpoints) are changed so
they are used immediatly for the next encapsulated packets.

Signed-off-by: Hugo Santos <hsantos@av.it.pt>
Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hugo Santos 2006-02-24 13:16:25 -08:00 committed by David S. Miller
parent f52ee1410d
commit 0c0888908d
1 changed files with 1 additions and 0 deletions
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1
net/ipv6/ip6_tunnel.c
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@ -884,6 +884,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
t->parms.encap_limit = p->encap_limit;
t->parms.flowinfo = p->flowinfo;
t->parms.link = p->link;
ip6_tnl_dst_reset(t);
ip6ip6_tnl_link_config(t);
return 0;
}