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| SKB_PULL(9) | Linux Networking | 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¶
struct sk_buff * skb
buffer to use
unsigned int 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.
COPYRIGHT¶
| September 2017 | Kernel Hackers Manual 4.12 |