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* [PATCH] IPVS : bugfix for ICMPv6 checksum calculation
@ 2010-08-12  1:39 xiaoyu Du
  2010-08-12  5:48 ` xiaoyu Du
  0 siblings, 1 reply; 3+ messages in thread
From: xiaoyu Du @ 2010-08-12  1:39 UTC (permalink / raw)
  To: linux-kernel, Simon Horman, lvs-devel

Hi:

This patch correct the ICMPv6 checksum calculation when IPv6 vs is used.

Signed-off-by: Xiaoyu Du <tingsrain@gmail.com>
---
 net/netfilter/ipvs/ip_vs_core.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

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)
--

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] IPVS : bugfix for ICMPv6 checksum calculation
  2010-08-12  1:39 [PATCH] IPVS : bugfix for ICMPv6 checksum calculation xiaoyu Du
@ 2010-08-12  5:48 ` xiaoyu Du
  2010-08-17  7:00   ` Simon Horman
  0 siblings, 1 reply; 3+ messages in thread
From: xiaoyu Du @ 2010-08-12  5:48 UTC (permalink / raw)
  To: linux-kernel, Simon Horman, lvs-devel

forgive my careless and poor english , "correct" should be "corrects".

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] IPVS : bugfix for ICMPv6 checksum calculation
  2010-08-12  5:48 ` xiaoyu Du
@ 2010-08-17  7:00   ` Simon Horman
  0 siblings, 0 replies; 3+ messages in thread
From: Simon Horman @ 2010-08-17  7:00 UTC (permalink / raw)
  To: xiaoyu Du; +Cc: linux-kernel, lvs-devel

On Thu, Aug 12, 2010 at 01:48:02PM +0800, xiaoyu Du wrote:
> forgive my careless and poor english , "correct" should be "corrects".

Thanks, got it.


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2010-08-17  7:01 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2010-08-12  1:39 [PATCH] IPVS : bugfix for ICMPv6 checksum calculation xiaoyu Du
2010-08-12  5:48 ` xiaoyu Du
2010-08-17  7:00   ` Simon Horman

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