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skb_clone
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
skb_clone - duplicate an sk_buffSYNOPSIS
- struct sk_buff * skb_clone(struct sk_buff * skb, gfp_t gfp_mask);
ARGUMENTS
skb
- buffer to clone
gfp_mask
- allocation priority
DESCRIPTION
Duplicate an sk_buff. The new one is not owned by a socket. Both copies share the same packet data but not structure. The new buffer has a reference count of 1. If the allocation fails the function returns NULL otherwise the new buffer is returned.
If this function is called from an interrupt gfp_mask must be GFP_ATOMIC.
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