centos man page for skb_queue_prev

SKB_QUEUE_PREV(9)						 Linux Networking						 SKB_QUEUE_PREV(9)

NAME
       skb_queue_prev - return the prev packet in the queue

SYNOPSIS
       struct sk_buff * skb_queue_prev(const struct sk_buff_head * list, const struct sk_buff * skb);

ARGUMENTS
       list
	   queue head

       skb
	   current buffer

DESCRIPTION
       Return the prev packet in list before skb. It is only valid to call this if skb_queue_is_first evaluates to false.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 SKB_QUEUE_PREV(9)