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skb_cow_head
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
skb_cow_head - skb_cow but only making the head writableSYNOPSIS
- int skb_cow_head(struct sk_buff * skb, unsigned int headroom);
ARGUMENTS
skb
- buffer to cow
headroom
- needed headroom
DESCRIPTION
This function is identical to skb_cow except that we replace the skb_cloned check by skb_header_cloned. It should be used when you only need to push on some header and do not need to modify the data.
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