mac80211: Update injection documentation

Add documentation about NOACK tx flag usage.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/Documentation/networking/mac80211-injection.txt b/Documentation/networking/mac80211-injection.txt
index b30e81a..3a93007 100644 (file)
--- a/Documentation/networking/mac80211-injection.txt
+++ b/Documentation/networking/mac80211-injection.txt
@@ -23,6 +23,10 @@ radiotap headers and used to control injection:
    IEEE80211_RADIOTAP_F_FRAG: frame will be fragmented if longer than the
                              current fragmentation threshold.
 
+ * IEEE80211_RADIOTAP_TX_FLAGS
+
+   IEEE80211_RADIOTAP_F_TX_NOACK: frame should be sent without waiting for
+                                 an ACK even if it is a unicast frame
 
 The injection code can also skip all other currently defined radiotap fields
 facilitating replay of captured radiotap headers directly.