skb_checksum_none_assert(9) centos man page | unix.com

SKB_CHECKSUM_NONE_AS(9) 					 Linux Networking					   SKB_CHECKSUM_NONE_AS(9)

NAME
       skb_checksum_none_assert - make sure skb ip_summed is CHECKSUM_NONE

SYNOPSIS
       void skb_checksum_none_assert(const struct sk_buff * skb);

ARGUMENTS
       skb
	   skb to check

DESCRIPTION
       fresh skbs have their ip_summed set to CHECKSUM_NONE. Instead of forcing ip_summed to CHECKSUM_NONE, we can use this helper, to document
       places where we make this assertion.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   SKB_CHECKSUM_NONE_AS(9)