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ipvs: IPv6 extend ICMPv6 handling for future types 

Extend handling of ICMPv6, to all none Informational Messages
(via ICMPV6_INFOMSG_MASK).  This actually only extend our handling to
type ICMPV6_PARAMPROB (Parameter Problem), and future types.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
This commit is contained in:
Jesper Dangaard Brouer 2012-09-26 14:06:11 +02:00 committed by Simon Horman
parent 120b9c14f4
commit 2fab8917f4
1 changed files with 2 additions and 6 deletions
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8
net/netfilter/ipvs/ip_vs_core.c
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@ -950,9 +950,7 @@ static int ip_vs_out_icmp_v6(struct sk_buff *skb, int *related,
* this means that some packets will manage to get a long way
* down this stack and then be rejected, but that's life.
*/
if ((ic->icmp6_type != ICMPV6_DEST_UNREACH) &&
(ic->icmp6_type != ICMPV6_PKT_TOOBIG) &&
(ic->icmp6_type != ICMPV6_TIME_EXCEED)) {
if (ic->icmp6_type & ICMPV6_INFOMSG_MASK) {
*related = 0;
return NF_ACCEPT;
}
@ -1498,9 +1496,7 @@ ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
* this means that some packets will manage to get a long way
* down this stack and then be rejected, but that's life.
*/
if ((ic->icmp6_type != ICMPV6_DEST_UNREACH) &&
(ic->icmp6_type != ICMPV6_PKT_TOOBIG) &&
(ic->icmp6_type != ICMPV6_TIME_EXCEED)) {
if (ic->icmp6_type & ICMPV6_INFOMSG_MASK) {
*related = 0;
return NF_ACCEPT;
}