mac80211: clean up eapol handling in TX path

The previous patch left only one user of the ieee80211_is_eapol()
function and that user can be eliminated easily by introducing
a new "frame is EAPOL" flag to handle the frame specially (we
already have this information) instead of doing the (expensive)
ieee80211_is_eapol() all the time.

Also, allow unencrypted frames to be sent when they are injected.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 3bd970f29f29..2606ca282c5e 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -307,6 +307,7 @@ struct ieee80211_tx_control {
                                                   * using the through
                                                   * set_retry_limit configured
                                                   * long retry value */
+#define IEEE80211_TXCTL_EAPOL_FRAME     (1<<11) /* internal to mac80211 */
         u32 flags;                             /* tx control flags defined
                                                 * above */
         u8 key_idx;             /* keyidx from hw->set_key(), undefined if