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Commit f79d9bad authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
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mac80211: add flags for STBC (Space-Time Block Coding) 



Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3bb065a7

include/linux/ieee80211.h

+1 −0
Original line number Diff line number Diff line
@@ -876,6 +876,7 @@ struct ieee80211_ht_cap { 
#define IEEE80211_HT_CAP_SGI_40			0x0040

#define IEEE80211_HT_CAP_TX_STBC		0x0080

#define IEEE80211_HT_CAP_RX_STBC		0x0300

#define		IEEE80211_HT_CAP_RX_STBC_SHIFT	8

#define IEEE80211_HT_CAP_DELAY_BA		0x0400

#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800

#define IEEE80211_HT_CAP_DSSSCCK40		0x1000

include/net/mac80211.h

+4 −0
Original line number Diff line number Diff line
@@ -275,6 +275,8 @@ struct ieee80211_bss_conf { 
 *	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

 * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this

 *	frame and selects the maximum number of streams that it can use.

 */

enum mac80211_tx_control_flags {

	IEEE80211_TX_CTL_REQ_TX_STATUS		= BIT(0),
@@ -299,6 +301,8 @@ enum mac80211_tx_control_flags { 
	IEEE80211_TX_INTFL_HAS_RADIOTAP		= BIT(20),

	IEEE80211_TX_INTFL_NL80211_FRAME_TX	= BIT(21),

	IEEE80211_TX_CTL_LDPC			= BIT(22),

	IEEE80211_TX_CTL_STBC			= BIT(23) | BIT(24),

#define IEEE80211_TX_CTL_STBC_SHIFT		23

};



/**