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[SK_BUFF]: Introduce skb_transport_header(skb)

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For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-04-25 18:04:18 -07:00
committed by David S. Miller
parent a27ef749e7
commit 9c70220b73
42 changed files with 129 additions and 102 deletions
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2
net/ipv4/igmp.c
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@@ -348,7 +348,7 @@ static int igmpv3_sendpack(struct sk_buff *skb)
struct iphdr *pip = ip_hdr(skb);
struct igmphdr *pig = igmp_hdr(skb);
const int iplen = skb->tail - skb->nh.raw;
const int igmplen = skb->tail - skb->h.raw;
const int igmplen = skb->tail - skb_transport_header(skb);
pip->tot_len = htons(iplen);
ip_send_check(pip);