tree 07518e44dce1c9b41d714df1482d4106c67f1459
parent 12aaa0855b39b5464db953fedf399fa91ee365ed
author Patrick McHardy <[EMAIL PROTECTED]> Wed, 17 Aug 2005 10:39:38 -0700
committer David S. Miller <[EMAIL PROTECTED]> Wed, 17 Aug 2005 10:39:38 -0700
[IPV6]: Fix raw socket hardware checksum failures
When packets hit raw sockets the csum update isn't done yet, do it manually.
Packets can also reach rawv6_rcv on the output path through
ip6_call_ra_chain, in this case skb->ip_summed is CHECKSUM_NONE and this
codepath isn't executed.
Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
net/ipv6/raw.c | 2 ++
1 files changed, 2 insertions(+)
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -328,6 +328,8 @@ int rawv6_rcv(struct sock *sk, struct sk
if (skb->ip_summed != CHECKSUM_UNNECESSARY) {
if (skb->ip_summed == CHECKSUM_HW) {
+ skb_postpull_rcsum(skb, skb->nh.raw,
+ skb->h.raw - skb->nh.raw);
skb->ip_summed = CHECKSUM_UNNECESSARY;
if (csum_ipv6_magic(&skb->nh.ipv6h->saddr,
&skb->nh.ipv6h->daddr,
-
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