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

[Hugo Santos]

Hi,

   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 <[EMAIL PROTECTED]>

--- linux-2.6.16-rc4/net/ipv6/ip6_tunnel.c      2006-02-17 22:23:45.000000000 
+0000
+++ linux-2.6.16-rc4-new/net/ipv6/ip6_tunnel.c  2006-02-24 01:40:17.000000000 
+0000
@@ -884,6 +884,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, str
        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;
 }

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