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skb_push
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
NAME
skb_push - add data to the start of a bufferSYNOPSIS
- unsigned char * skb_push(struct sk_buff * skb, unsigned int len);
ARGUMENTS
skb
- buffer to use
len
- amount of data to add
DESCRIPTION
This function extends the used data area of the buffer at the buffer start. If this would exceed the total buffer headroom the kernel will panic. A pointer to the first byte of the extra data is returned.
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