skb_pull (9) Linux Manual Page
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.