mac80211: add LDPC control flag

LDPC will be enabled through the rate control algorithm
for each buffer the the tx_info flags.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index dcf3c5f23c965049e66e56424afaf605140ece2f..75056dde38171bfd5f1e4e795d340690d488f3a4 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -274,6 +274,7 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_NL80211_FRAME_TX: Frame was requested through nl80211
  *     MLME command (internal to mac80211 to figure out whether to send TX
  *     status to user space)
+ * @IEEE80211_TX_CTL_LDPC: tells the driver to use LDPC for this frame
  */
 enum mac80211_tx_control_flags {
        IEEE80211_TX_CTL_REQ_TX_STATUS          = BIT(0),
@@ -297,6 +298,7 @@ enum mac80211_tx_control_flags {
        IEEE80211_TX_INTFL_RETRANSMISSION       = BIT(19),
        IEEE80211_TX_INTFL_HAS_RADIOTAP         = BIT(20),
        IEEE80211_TX_INTFL_NL80211_FRAME_TX     = BIT(21),
+       IEEE80211_TX_CTL_LDPC                   = BIT(22),
 };
 
 /**