From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: [patch nf-next v2] IPVS: ICMPv6 checksum calculation Date: Wed, 25 Aug 2010 17:08:33 +0900 Message-ID: <20100825080832.GA24863@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Patrick McHardy , David Miller , Xiaoyu Du , Julian Anastasov To: lvs-devel@vger.kernel.org, netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Content-Disposition: inline Sender: lvs-devel-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org Cc: Xiaoyu Du Cc: Julian Anastasov Signed-off-by: Simon Horman -- Xiaoyu, is this the change that you tested? If so could you give me a Tested-by line? Julian, could I get an ack from you? Alternatively, if you want to take ownership of the patch, can I get a signed-off-by from you? In that case I'll change the From accordingly. Index: nf-next-2.6/net/netfilter/ipvs/ip_vs_core.c =================================================================== --- nf-next-2.6.orig/net/netfilter/ipvs/ip_vs_core.c 2010-08-25 16:57:37.000000000 +0900 +++ nf-next-2.6/net/netfilter/ipvs/ip_vs_core.c 2010-08-25 17:02:35.000000000 +0900 @@ -637,9 +637,11 @@ void ip_vs_nat_icmp_v6(struct sk_buff *s } /* 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, 0); + skb->csum_start = skb_network_header(skb) - skb->head + icmp_offset; + skb->csum_offset = offsetof(struct icmp6hdr, icmp6_cksum); skb->ip_summed = CHECKSUM_UNNECESSARY; if (inout)