skb_pull_rcsum9
Pull skb and update receive checksum
Usage
unsigned char * skb_pull_rcsum(struct sk_buff * skb, unsigned int len);
Arguments
skb
buffer to update
len
length of data pulled
Overview
This function performs an skb_pull on the packet and updates the CHECKSUM_COMPLETE checksum. It should be used on receive path processing instead of skb_pull unless you know that the checksum difference is zero (e.g., a valid IP header) or you are setting ip_summed to CHECKSUM_NONE.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.