skb_scrub_packet9
Scrub an skb
Usage
void skb_scrub_packet(struct sk_buff * skb, bool xnet);
Arguments
skb
buffer to clean
xnet
packet is crossing netns
Overview
skb_scrub_packet can be used after encapsulating or decapsulting a packet into/from a tunnel. Some information have to be cleared during these operations. skb_scrub_packet can also be used to clean a skb before injecting it in another namespace (xnet == true). We have to clear all information in the skb that could impact namespace isolation.
Releases
2 releases since Debian 8 (Jessie); the text changed 1 time.