skb_pull (9) - Linux Man Pages
skb_pull: remove data from the start of a buffer
skb_pull - remove data from the start of a buffer
unsigned char * skb_pull(struct sk_buff
*skb, unsigned int len);
- buffer to use
- amount of data to remove
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.