ieee80211_get_hdrlen(9)
NAME
ieee80211_get_hdrlen_from_skb - get header length from data
SYNOPSIS
int ieee80211_get_hdrlen_from_skb(const struct sk_buff * skb);
ARGUMENTS
- skb
- the frame
DESCRIPTION
Given an skb with a raw 802.11 header at the data pointer this function
returns the 802.11 header length in bytes (not including encryption
headers). If the data in the sk_buff is too short to contain a valid
802.11 header the function returns 0.
AUTHOR
- Johannes Berg <johannes@sipsolutions.net>
- Author.