From: Xiaoyu Du <tingsrain@xxxxxxxxx> Correct the ICMPv6 checksum calculation when IPv6 is is used Signed-off-by: Xiaoyu Du <tingsrain@xxxxxxxxx> Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx> --- net/netfilter/ipvs/ip_vs_core.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) I wonder if this is -stable or .35 material. diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 4f8ddba..124a1ae 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -638,8 +638,12 @@ void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp, /* And finally the ICMP checksum */ icmph->icmp6_cksum = 0; - /* TODO IPv6: is this correct for ICMPv6? */ ip_vs_checksum_complete(skb, icmp_offset); + icmph->icmp6_cksum = csum_ipv6_magic(&iph->saddr, + &iph->daddr, + skb->len - icmp_offset, IPPROTO_ICMPV6, + skb->csum); + skb->ip_summed = CHECKSUM_UNNECESSARY; if (inout) -- -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
