Name

ieee80211_get_hdrlen_from_skb — get header length from data

Synopsis

unsigned 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.

Return

The 802.11 header length in bytes (not including encryption headers). Or 0 if the data in the sk_buff is too short to contain a valid 802.11 header.