diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-25 18:04:18 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:31 -0700 |
| commit | 9c70220b73908f64792422a2c39c593c4792f2c5 (patch) | |
| tree | 2090ea10aaa2714a5e095bae8cc02e743c378a3a /net/ipv4/ip_output.c | |
| parent | [SCTP]: Eliminate some pointer attributions to the skb layer headers (diff) | |
| download | linux-dev-9c70220b73908f64792422a2c39c593c4792f2c5.tar.xz linux-dev-9c70220b73908f64792422a2c39c593c4792f2c5.zip | |
[SK_BUFF]: Introduce skb_transport_header(skb)
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>
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 602268661eb3..11029b9d4cf7 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1128,7 +1128,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, if (fraggap) { skb->csum = skb_copy_and_csum_bits(skb_prev, maxfraglen, - skb->h.raw, + skb_transport_header(skb), fraggap, 0); skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); @@ -1374,7 +1374,9 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar &ipc, rt, MSG_DONTWAIT); if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) { if (arg->csumoffset >= 0) - *((__sum16 *)skb->h.raw + arg->csumoffset) = csum_fold(csum_add(skb->csum, arg->csum)); + *((__sum16 *)skb_transport_header(skb) + + arg->csumoffset) = csum_fold(csum_add(skb->csum, + arg->csum)); skb->ip_summed = CHECKSUM_NONE; ip_push_pending_frames(sk); } |