aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/rt2x00/rt2x00queue.h
diff options
context:
space:
mode:
authorIvo van Doorn <ivdoorn@gmail.com>2009-04-26 16:08:30 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-05-06 15:14:49 -0400
commit9eb4e21e289beba9cfe34f24920eee83c144e62f (patch)
treeab2da2b66f308e94159742b52a126787a8e2d1a5 /drivers/net/wireless/rt2x00/rt2x00queue.h
parentbbb33881ae5bfe4197a005dc03b29b7dcc07fa28 (diff)
downloadkernel_samsung_crespo-9eb4e21e289beba9cfe34f24920eee83c144e62f.zip
kernel_samsung_crespo-9eb4e21e289beba9cfe34f24920eee83c144e62f.tar.gz
kernel_samsung_crespo-9eb4e21e289beba9cfe34f24920eee83c144e62f.tar.bz2
rt2x00: Move iv_len into tx descriptor data
By placing the iv_len into the tx descriptor data and by passing this data to the crypto IV handlers we can save multiple calls to ieee80211_get_hdrlen_from_skb() and some if-statements when copying/removing the IV data from the outgoing frame. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 97e2ab0..e3bfd73 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -280,6 +280,7 @@ enum txentry_desc_flags {
* @cipher: Cipher type used for encryption.
* @key_idx: Key index used for encryption.
* @iv_offset: Position where IV should be inserted by hardware.
+ * @iv_len: Length of IV data.
*/
struct txentry_desc {
unsigned long flags;
@@ -302,6 +303,7 @@ struct txentry_desc {
enum cipher cipher;
u16 key_idx;
u16 iv_offset;
+ u16 iv_len;
};
/**