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[NET] gso: Add skb_is_gso

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This patch adds the wrapper function skb_is_gso which can be used instead
of directly testing skb_shinfo(skb)->gso_size.  This makes things a little
nicer and allows us to change the primary key for indicating whether an skb
is GSO (if we ever want to do that).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu
2006-07-08 13:34:32 -07:00
committed by David S. Miller
parent 9c6c6795ed
commit 89114afd43
18 changed files with 27 additions and 23 deletions
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4
net/ipv4/ip_output.c
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@@ -209,7 +209,7 @@ static inline int ip_finish_output(struct sk_buff *skb)
return dst_output(skb);
}
#endif
if (skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size)
if (skb->len > dst_mtu(skb->dst) && !skb_is_gso(skb))
return ip_fragment(skb, ip_finish_output2);
else
return ip_finish_output2(skb);
@@ -1095,7 +1095,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page,
while (size > 0) {
int i;
if (skb_shinfo(skb)->gso_size)
if (skb_is_gso(skb))
len = size;
else {