skb_dst(9) centos man page | unix.com

SKB_DST(9)							 Linux Networking							SKB_DST(9)

NAME
       skb_dst - returns skb dst_entry

SYNOPSIS
       struct dst_entry * skb_dst(const struct sk_buff * skb);

ARGUMENTS
       skb
	   buffer

DESCRIPTION
       Returns skb dst_entry, regardless of reference taken or not.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014								SKB_DST(9)