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List:       linux-netdev
Subject:    [PATCH] NET: Fix ipv6 GSO payload length
From:       "Michael Chan" <mchan () broadcom ! com>
Date:       2006-06-30 22:56:47
Message-ID: 1151708208.3645.2.camel () rh4
[Download RAW message or body]

Fix ipv6 GSO payload length calculation.

The ipv6 payload length excludes the ipv6 base header length and so
must be subtracted.

Signed-off-by: Michael Chan <mchan@broadcom.com>


diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 25f8bf8..2d622d1 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -112,7 +112,8 @@ unlock:
 
 	for (skb = segs; skb; skb = skb->next) {
 		ipv6h = skb->nh.ipv6h;
-		ipv6h->payload_len = htons(skb->len - skb->mac_len);
+		ipv6h->payload_len = htons(skb->len - skb->mac_len -
+					   sizeof(*ipv6h));
 	}
 
 out:


-
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