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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
commit 89114afd43
18 changed files with 27 additions and 23 deletions
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2
include/linux/netdevice.h
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@ -1001,7 +1001,7 @@ static inline int net_gso_ok(int features, int gso_type)
static inline int skb_gso_ok(struct sk_buff *skb, int features)
{
return net_gso_ok(features, skb_shinfo(skb)->gso_size ?
return net_gso_ok(features, skb_is_gso(skb) ?
skb_shinfo(skb)->gso_type : 0);
}

5
include/linux/skbuff.h
View file

@ -1455,5 +1455,10 @@ static inline void skb_init_secmark(struct sk_buff *skb)
{ }
#endif
static inline int skb_is_gso(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_size;
}
#endif /* __KERNEL__ */
#endif /* _LINUX_SKBUFF_H */