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 | a27ef749e7be3b06fb58df53d94eb97a21f18707 (diff) | |
| download | olio-linux-3.10-9c70220b73908f64792422a2c39c593c4792f2c5.tar.xz olio-linux-3.10-9c70220b73908f64792422a2c39c593c4792f2c5.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 602268661eb..11029b9d4cf 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);  	}  |