diff options
| author | Patrick McHardy | 2005-08-16 20:39:38 -0700 |
|---|---|---|
| committer | David S. Miller | 2005-08-16 20:39:38 -0700 |
| commit | 793245eeb97bd28e363f2b0f2e766fdbff0c9619 (patch) | |
| tree | 07518e44dce1c9b41d714df1482d4106c67f1459 | |
| parent | 12aaa0855b39b5464db953fedf399fa91ee365ed (diff) | |
[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 <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/raw.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index e2b848ec9851..1d4d75b34d32 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -328,6 +328,8 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb) 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, |