skb_pull(9)
NAME
skb_pull - remove data from the start of a buffer
SYNOPSIS
unsigned char * skb_pull(struct sk_buff * skb, unsigned int len);
ARGUMENTS
- skb
- buffer to use
- len
- amount of data to remove
DESCRIPTION
This function removes data from the start of a buffer, returning the
memory to the headroom. A pointer to the next data in the buffer is
returned. Once the data has been pulled future pushes will overwrite
the old data.