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authorRon Rindjunsky <ron.rindjunsky@intel.com>2008-03-05 17:38:59 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-03-07 16:03:01 -0500
commit6c5ef8a7059e4f7adc37b337face8b0a8cbd4f48 (patch)
treeef7aba9bc8dccede36275bfb2988012d7d2a7cf6
parentb716bb918f8f7967e361770eb1545d2b4bcffc26 (diff)
mac80211: document IEEE80211_TXCTL_OFDM_HT
This patch clarifies the use of IEEE80211_TXCTL_OFDM_HT flag. Can by united with patch "mac80211: adding mac80211_tx_control flags and HT flags" Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--include/net/mac80211.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index cde1b495353..5ab6a350ee6 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -229,7 +229,11 @@ struct ieee80211_bss_conf {
* @IEEE80211_TXCTL_EAPOL_FRAME: internal to mac80211
* @IEEE80211_TXCTL_SEND_AFTER_DTIM: send this frame after DTIM beacon
* @IEEE80211_TXCTL_AMPDU: this frame should be sent as part of an A-MPDU
- * @IEEE80211_TXCTL_OFDM_HT: this frame can be sent in HT OFDM rates
+ * @IEEE80211_TXCTL_OFDM_HT: this frame can be sent in HT OFDM rates. number
+ * of streams when this flag is on can be extracted
+ * from antenna_sel_tx, so if 1 antenna is marked
+ * use SISO, 2 antennas marked use MIMO, n antennas
+ * marked use MIMO_n.
* @IEEE80211_TXCTL_GREEN_FIELD: use green field protection for this frame
* @IEEE80211_TXCTL_40_MHZ_WIDTH: send this frame using 40 Mhz channel width
* @IEEE80211_TXCTL_DUP_DATA: duplicate data frame on both 20 Mhz channels