diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-06-11 14:21:57 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-06-14 12:18:13 -0400 |
| commit | 6693be7124cb8e4f15f0d80ed6e3e50678771737 (patch) | |
| tree | aadddb7a21250d1e7b76e0f4ba2ca124288515e3 /include/net | |
| parent | c9c6950c14ffc0e30e592fec1ebcb203ad3dff10 (diff) | |
mac80211: add utility function to get header length
Take a __le16 directly rather than a host-endian value.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f9b391faaf7..7ab4ff6159a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1548,6 +1548,12 @@ unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb); int ieee80211_get_hdrlen(u16 fc); /** + * ieee80211_hdrlen - get header length in bytes from frame control + * @fc: frame control field in little-endian format + */ +unsigned int ieee80211_hdrlen(__le16 fc); + +/** * ieee80211_get_tkip_key - get a TKIP rc4 for skb * * This function computes a TKIP rc4 key for an skb. It computes |