diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-10 22:16:10 -0300 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:58 -0700 |
| commit | bbe735e4247dba32568a305553b010081c8dea99 (patch) | |
| tree | 95d96619c85785a47ccee48965b68d99cf946854 /net/ipv4/ip_output.c | |
| parent | [SK_BUFF] bonding: Set skb->nh.raw relative to skb->mac.raw (diff) | |
| download | linux-dev-bbe735e4247dba32568a305553b010081c8dea99.tar.xz linux-dev-bbe735e4247dba32568a305553b010081c8dea99.zip | |
[SK_BUFF]: Introduce skb_network_offset()
For the quite common 'skb->nh.raw - skb->data' sequence.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 99cd90c22310..669f5d97c6eb 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -96,7 +96,7 @@ __inline__ void ip_send_check(struct iphdr *iph) static int ip_dev_loopback_xmit(struct sk_buff *newskb) { skb_reset_mac_header(newskb); - __skb_pull(newskb, newskb->nh.raw - newskb->data); + __skb_pull(newskb, skb_network_offset(newskb)); newskb->pkt_type = PACKET_LOOPBACK; newskb->ip_summed = CHECKSUM_UNNECESSARY; BUG_TRAP(newskb->dst); @@ -1199,7 +1199,7 @@ int ip_push_pending_frames(struct sock *sk) /* move skb->data to ip header from ext header */ if (skb->data < skb->nh.raw) - __skb_pull(skb, skb->nh.raw - skb->data); + __skb_pull(skb, skb_network_offset(skb)); while ((tmp_skb = __skb_dequeue(&sk->sk_write_queue)) != NULL) { __skb_pull(tmp_skb, skb->h.raw - skb->nh.raw); *tail_skb = tmp_skb; |