diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 186d75a..5e087c9 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -61,24 +61,24 @@
 
 	switch (chan->band) {
 	case IEEE80211_BAND_2GHZ:
-		if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
+		if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
 		    (tx_chan_width == ATH9K_HT_MACMODE_20))
 			chanmode = CHANNEL_G_HT20;
-		if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
+		if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
 		    (tx_chan_width == ATH9K_HT_MACMODE_2040))
 			chanmode = CHANNEL_G_HT40PLUS;
-		if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
+		if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
 		    (tx_chan_width == ATH9K_HT_MACMODE_2040))
 			chanmode = CHANNEL_G_HT40MINUS;
 		break;
 	case IEEE80211_BAND_5GHZ:
-		if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
+		if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
 		    (tx_chan_width == ATH9K_HT_MACMODE_20))
 			chanmode = CHANNEL_A_HT20;
-		if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
+		if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
 		    (tx_chan_width == ATH9K_HT_MACMODE_2040))
 			chanmode = CHANNEL_A_HT40PLUS;
-		if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
+		if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
 		    (tx_chan_width == ATH9K_HT_MACMODE_2040))
 			chanmode = CHANNEL_A_HT40MINUS;
 		break;
@@ -215,24 +215,24 @@
 	ath_key_reset(sc, key->keyidx, freeslot);
 }
 
-static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
+static void setup_ht_cap(struct ieee80211_sta_ht_cap *ht_info)
 {
 #define	ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3	/* 2 ^ 16 */
 #define	ATH9K_HT_CAP_MPDUDENSITY_8 0x6		/* 8 usec */
 
-	ht_info->ht_supported = 1;
-	ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
-			|(u16)IEEE80211_HT_CAP_SM_PS
-			|(u16)IEEE80211_HT_CAP_SGI_40
-			|(u16)IEEE80211_HT_CAP_DSSSCCK40;
+	ht_info->ht_supported = true;
+	ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+		       IEEE80211_HT_CAP_SM_PS |
+		       IEEE80211_HT_CAP_SGI_40 |
+		       IEEE80211_HT_CAP_DSSSCCK40;
 
 	ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
 	ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
-	/* setup supported mcs set */
-	memset(ht_info->supp_mcs_set, 0, 16);
-	ht_info->supp_mcs_set[0] = 0xff;
-	ht_info->supp_mcs_set[1] = 0xff;
-	ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
+	/* set up supported mcs set */
+	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
+	ht_info->mcs.rx_mask[0] = 0xff;
+	ht_info->mcs.rx_mask[1] = 0xff;
+	ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
 }
 
 static int ath_rate2idx(struct ath_softc *sc, int rate)
@@ -328,31 +328,28 @@
 static void ath9k_ht_conf(struct ath_softc *sc,
 			  struct ieee80211_bss_conf *bss_conf)
 {
-#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14)
 	struct ath_ht_info *ht_info = &sc->sc_ht_info;
 
 	if (bss_conf->assoc_ht) {
 		ht_info->ext_chan_offset =
 			bss_conf->ht_bss_conf->bss_cap &
-				IEEE80211_HT_IE_CHA_SEC_OFFSET;
+				IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
 
-		if (!(bss_conf->ht_conf->cap &
+		if (!(bss_conf->ht_cap->cap &
 			IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
 			    (bss_conf->ht_bss_conf->bss_cap &
-				IEEE80211_HT_IE_CHA_WIDTH))
+				IEEE80211_HT_PARAM_CHAN_WIDTH_ANY))
 			ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040;
 		else
 			ht_info->tx_chan_width = ATH9K_HT_MACMODE_20;
 
 		ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width);
 		ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
-					bss_conf->ht_conf->ampdu_factor);
+					bss_conf->ht_cap->ampdu_factor);
 		ht_info->mpdudensity =
-			parse_mpdudensity(bss_conf->ht_conf->ampdu_density);
+			parse_mpdudensity(bss_conf->ht_cap->ampdu_density);
 
 	}
-
-#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT
 }
 
 static void ath9k_bss_assoc_info(struct ath_softc *sc,
@@ -411,7 +408,7 @@
 			return;
 		}
 
-		if (hw->conf.ht_conf.ht_supported)
+		if (hw->conf.ht_cap.ht_supported)
 			sc->sc_ah->ah_channels[pos].chanmode =
 				ath_get_extchanmode(sc, curchan);
 		else
@@ -534,7 +531,7 @@
 
 	if (an) {
 		ath_rx_input(sc, an,
-			     hw->conf.ht_conf.ht_supported,
+			     hw->conf.ht_cap.ht_supported,
 			     skb, status, &st);
 	}
 	if (!an || (st != ATH_RX_CONSUMED))
@@ -943,7 +940,7 @@
 
 	if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
 		/* Setup HT capabilities for 2.4Ghz*/
-		setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info);
+		setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
 
 	hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
 		&sc->sbands[IEEE80211_BAND_2GHZ];
@@ -958,7 +955,7 @@
 
 		if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
 			/* Setup HT capabilities for 5Ghz*/
-			setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info);
+			setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
 
 		hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
 			&sc->sbands[IEEE80211_BAND_5GHZ];
@@ -1254,7 +1251,7 @@
 		(curchan->band == IEEE80211_BAND_2GHZ) ?
 		CHANNEL_G : CHANNEL_A;
 
-	if (sc->sc_curaid && hw->conf.ht_conf.ht_supported)
+	if (sc->sc_curaid && hw->conf.ht_cap.ht_supported)
 		sc->sc_ah->ah_channels[pos].chanmode =
 			ath_get_extchanmode(sc, curchan);
 
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index b1e535b..ee2dbce 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -1838,7 +1838,7 @@
 	struct ath_softc *sc = hw->priv;
 	u32 capflag = 0;
 
-	if (hw->conf.ht_conf.ht_supported) {
+	if (hw->conf.ht_cap.ht_supported) {
 		capflag |= ATH_RC_HT_FLAG | ATH_RC_DS_FLAG;
 		if (sc->sc_ht_info.tx_chan_width == ATH9K_HT_MACMODE_2040)
 			capflag |= ATH_RC_CW40_FLAG;
@@ -1910,7 +1910,7 @@
 	 */
 	si = container_of(sta, struct sta_info, sta);
 	buffersize = IEEE80211_MIN_AMPDU_BUF <<
-		sband->ht_info.ampdu_factor; /* FIXME */
+		sband->ht_cap.ampdu_factor; /* FIXME */
 	state = si->ampdu_mlme.tid_state_tx[tidno];
 
 	if (state & HT_ADDBA_RECEIVED_MSK) {
@@ -1979,7 +1979,7 @@
 
 	/* Check if aggregation has to be enabled for this tid */
 
-	if (hw->conf.ht_conf.ht_supported) {
+	if (hw->conf.ht_cap.ht_supported) {
 		if (ieee80211_is_data_qos(fc)) {
 			qc = ieee80211_get_qos_ctl(hdr);
 			tid = qc[0] & 0xf;
@@ -2027,8 +2027,8 @@
 
 	ath_setup_rates(sc, sband, sta, ath_rc_priv);
 	if (sc->hw->conf.flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
-		for (i = 0; i < MCS_SET_SIZE; i++) {
-			if (sc->hw->conf.ht_conf.supp_mcs_set[i/8] & (1<<(i%8)))
+		for (i = 0; i < 77; i++) {
+			if (sc->hw->conf.ht_cap.mcs.rx_mask[i/8] & (1<<(i%8)))
 				ath_rc_priv->neg_ht_rates.rs_rates[j++] = i;
 			if (j == ATH_RATE_MAX)
 				break;
diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h
index b95b415..6671097 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath9k/rc.h
@@ -59,7 +59,6 @@
 #define FALSE 0
 
 #define ATH_RATE_MAX	30
-#define MCS_SET_SIZE	128
 
 enum ieee80211_fixed_rate_mode {
 	IEEE80211_FIXED_RATE_NONE  = 0,
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 4983402..010fcdf 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -1119,7 +1119,7 @@
 
 	sband = hw->wiphy->bands[hw->conf.channel->band];
 	buffersize = IEEE80211_MIN_AMPDU_BUF <<
-		sband->ht_info.ampdu_factor; /* FIXME */
+		sband->ht_cap.ampdu_factor; /* FIXME */
 
 	rxtid = &an->an_aggr.rx.tid[tid];
 
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 1386604..3770fbe 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -300,7 +300,7 @@
 	if (ieee80211_is_data(fc) && !txctl->use_minrate) {
 
 		/* Enable HT only for DATA frames and not for EAPOL */
-		txctl->ht = (hw->conf.ht_conf.ht_supported &&
+		txctl->ht = (hw->conf.ht_cap.ht_supported &&
 			    (tx_info->flags & IEEE80211_TX_CTL_AMPDU));
 
 		if (is_multicast_ether_addr(hdr->addr1)) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index b497d40..cd1bff5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -1134,10 +1134,10 @@
 	s8 is_green = lq_sta->is_green;
 
 	if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) ||
-	    !sta->ht_info.ht_supported)
+	    !sta->ht_cap.ht_supported)
 		return -1;
 
-	if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
+	if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
 						== WLAN_HT_CAP_SM_PS_STATIC)
 		return -1;
 
@@ -1202,7 +1202,7 @@
 	s32 rate;
 
 	if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) ||
-	    !sta->ht_info.ht_supported)
+	    !sta->ht_cap.ht_supported)
 		return -1;
 
 	IWL_DEBUG_RATE("LQ: try to switch to SISO\n");
@@ -2238,19 +2238,19 @@
 	 * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
 	 * supp_rates[] does not; shift to convert format, force 9 MBits off.
 	 */
-	lq_sta->active_siso_rate = conf->ht_conf.supp_mcs_set[0] << 1;
-	lq_sta->active_siso_rate |= conf->ht_conf.supp_mcs_set[0] & 0x1;
+	lq_sta->active_siso_rate = conf->ht_cap.mcs.rx_mask[0] << 1;
+	lq_sta->active_siso_rate |= conf->ht_cap.mcs.rx_mask[0] & 0x1;
 	lq_sta->active_siso_rate &= ~((u16)0x2);
 	lq_sta->active_siso_rate <<= IWL_FIRST_OFDM_RATE;
 
 	/* Same here */
-	lq_sta->active_mimo2_rate = conf->ht_conf.supp_mcs_set[1] << 1;
-	lq_sta->active_mimo2_rate |= conf->ht_conf.supp_mcs_set[1] & 0x1;
+	lq_sta->active_mimo2_rate = conf->ht_cap.mcs.rx_mask[1] << 1;
+	lq_sta->active_mimo2_rate |= conf->ht_cap.mcs.rx_mask[1] & 0x1;
 	lq_sta->active_mimo2_rate &= ~((u16)0x2);
 	lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE;
 
-	lq_sta->active_mimo3_rate = conf->ht_conf.supp_mcs_set[2] << 1;
-	lq_sta->active_mimo3_rate |= conf->ht_conf.supp_mcs_set[2] & 0x1;
+	lq_sta->active_mimo3_rate = conf->ht_cap.mcs.rx_mask[2] << 1;
+	lq_sta->active_mimo3_rate |= conf->ht_cap.mcs.rx_mask[2] & 0x1;
 	lq_sta->active_mimo3_rate &= ~((u16)0x2);
 	lq_sta->active_mimo3_rate <<= IWL_FIRST_OFDM_RATE;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 2cac094..e6695e8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -552,7 +552,7 @@
 static void iwl4965_ht_conf(struct iwl_priv *priv,
 			    struct ieee80211_bss_conf *bss_conf)
 {
-	struct ieee80211_ht_info *ht_conf = bss_conf->ht_conf;
+	struct ieee80211_sta_ht_cap *ht_conf = bss_conf->ht_cap;
 	struct ieee80211_ht_bss_info *ht_bss_conf = bss_conf->ht_bss_conf;
 	struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
 
@@ -573,27 +573,27 @@
 		!!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
 
 	iwl_conf->supported_chan_width =
-		!!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH);
+		!!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
 	iwl_conf->extension_chan_offset =
-		ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_SEC_OFFSET;
+		ht_bss_conf->bss_cap & IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
 	/* If no above or below channel supplied disable FAT channel */
-	if (iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_ABOVE &&
-	    iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_BELOW) {
-		iwl_conf->extension_chan_offset = IEEE80211_HT_IE_CHA_SEC_NONE;
+	if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
+	    iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW) {
+		iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
 		iwl_conf->supported_chan_width = 0;
 	}
 
 	iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
 
-	memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16);
+	memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
 
 	iwl_conf->control_channel = ht_bss_conf->primary_channel;
 	iwl_conf->tx_chan_width =
-		!!(ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_WIDTH);
+		!!(ht_bss_conf->bss_cap & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY);
 	iwl_conf->ht_protection =
-		ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_HT_PROTECTION;
+		ht_bss_conf->bss_op_mode & IEEE80211_HT_OP_MODE_PROTECTION;
 	iwl_conf->non_GF_STA_present =
-		!!(ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_NON_GF_STA_PRSNT);
+		!!(ht_bss_conf->bss_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
 
 	IWL_DEBUG_MAC80211("control channel %d\n", iwl_conf->control_channel);
 	IWL_DEBUG_MAC80211("leave\n");
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 4c312c5..4678da4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -382,10 +382,10 @@
 }
 EXPORT_SYMBOL(iwl_reset_qos);
 
-#define MAX_BIT_RATE_40_MHZ 0x96 /* 150 Mbps */
-#define MAX_BIT_RATE_20_MHZ 0x48 /* 72 Mbps */
+#define MAX_BIT_RATE_40_MHZ 150 /* Mbps */
+#define MAX_BIT_RATE_20_MHZ 72 /* Mbps */
 static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
-			      struct ieee80211_ht_info *ht_info,
+			      struct ieee80211_sta_ht_cap *ht_info,
 			      enum ieee80211_band band)
 {
 	u16 max_bit_rate = 0;
@@ -393,45 +393,46 @@
 	u8 tx_chains_num = priv->hw_params.tx_chains_num;
 
 	ht_info->cap = 0;
-	memset(ht_info->supp_mcs_set, 0, 16);
+	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
 
-	ht_info->ht_supported = 1;
+	ht_info->ht_supported = true;
 
-	ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD;
-	ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20;
-	ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS &
+	ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
+	ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
+	ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
 			     (WLAN_HT_CAP_SM_PS_DISABLED << 2));
 
 	max_bit_rate = MAX_BIT_RATE_20_MHZ;
 	if (priv->hw_params.fat_channel & BIT(band)) {
-		ht_info->cap |= (u16)IEEE80211_HT_CAP_SUP_WIDTH;
-		ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_40;
-		ht_info->supp_mcs_set[4] = 0x01;
+		ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+		ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
+		ht_info->mcs.rx_mask[4] = 0x01;
 		max_bit_rate = MAX_BIT_RATE_40_MHZ;
 	}
 
 	if (priv->cfg->mod_params->amsdu_size_8K)
-		ht_info->cap |= (u16)IEEE80211_HT_CAP_MAX_AMSDU;
+		ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
 
 	ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF;
 	ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF;
 
-	ht_info->supp_mcs_set[0] = 0xFF;
+	ht_info->mcs.rx_mask[0] = 0xFF;
 	if (rx_chains_num >= 2)
-		ht_info->supp_mcs_set[1] = 0xFF;
+		ht_info->mcs.rx_mask[1] = 0xFF;
 	if (rx_chains_num >= 3)
-		ht_info->supp_mcs_set[2] = 0xFF;
+		ht_info->mcs.rx_mask[2] = 0xFF;
 
 	/* Highest supported Rx data rate */
 	max_bit_rate *= rx_chains_num;
-	ht_info->supp_mcs_set[10] = (u8)(max_bit_rate & 0x00FF);
-	ht_info->supp_mcs_set[11] = (u8)((max_bit_rate & 0xFF00) >> 8);
+	WARN_ON(max_bit_rate & ~IEEE80211_HT_MCS_RX_HIGHEST_MASK);
+	ht_info->mcs.rx_highest = cpu_to_le16(max_bit_rate);
 
 	/* Tx MCS capabilities */
-	ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
+	ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
 	if (tx_chains_num != rx_chains_num) {
-		ht_info->supp_mcs_set[12] |= IEEE80211_HT_CAP_MCS_TX_RX_DIFF;
-		ht_info->supp_mcs_set[12] |= ((tx_chains_num - 1) << 2);
+		ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
+		ht_info->mcs.tx_params |= ((tx_chains_num - 1) <<
+				IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
 	}
 }
 
@@ -495,7 +496,7 @@
 	sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE;
 
 	if (priv->cfg->sku & IWL_SKU_N)
-		iwlcore_init_ht_hw_capab(priv, &sband->ht_info,
+		iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
 					 IEEE80211_BAND_5GHZ);
 
 	sband = &priv->bands[IEEE80211_BAND_2GHZ];
@@ -505,7 +506,7 @@
 	sband->n_bitrates = IWL_RATE_COUNT;
 
 	if (priv->cfg->sku & IWL_SKU_N)
-		iwlcore_init_ht_hw_capab(priv, &sband->ht_info,
+		iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
 					 IEEE80211_BAND_2GHZ);
 
 	priv->ieee_channels = channels;
@@ -595,8 +596,8 @@
 static bool is_single_rx_stream(struct iwl_priv *priv)
 {
 	return !priv->current_ht_config.is_ht ||
-	       ((priv->current_ht_config.supp_mcs_set[1] == 0) &&
-		(priv->current_ht_config.supp_mcs_set[2] == 0));
+	       ((priv->current_ht_config.mcs.rx_mask[1] == 0) &&
+		(priv->current_ht_config.mcs.rx_mask[2] == 0));
 }
 
 static u8 iwl_is_channel_extension(struct iwl_priv *priv,
@@ -609,10 +610,10 @@
 	if (!is_channel_valid(ch_info))
 		return 0;
 
-	if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE)
+	if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
 		return !(ch_info->fat_extension_channel &
 					IEEE80211_CHAN_NO_FAT_ABOVE);
-	else if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW)
+	else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
 		return !(ch_info->fat_extension_channel &
 					IEEE80211_CHAN_NO_FAT_BELOW);
 
@@ -620,18 +621,18 @@
 }
 
 u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
-			     struct ieee80211_ht_info *sta_ht_inf)
+			 struct ieee80211_sta_ht_cap *sta_ht_inf)
 {
 	struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
 
 	if ((!iwl_ht_conf->is_ht) ||
 	   (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) ||
-	   (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE))
+	   (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE))
 		return 0;
 
 	if (sta_ht_inf) {
 		if ((!sta_ht_inf->ht_supported) ||
-		   (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH)))
+		   (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)))
 			return 0;
 	}
 
@@ -671,13 +672,13 @@
 
 	/* Note: control channel is opposite of extension channel */
 	switch (ht_info->extension_chan_offset) {
-	case IEEE80211_HT_IE_CHA_SEC_ABOVE:
+	case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
 		rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
 		break;
-	case IEEE80211_HT_IE_CHA_SEC_BELOW:
+	case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
 		rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
 		break;
-	case IEEE80211_HT_IE_CHA_SEC_NONE:
+	case IEEE80211_HT_PARAM_CHA_SEC_NONE:
 	default:
 		rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK;
 		break;
@@ -693,9 +694,9 @@
 			"rxon flags 0x%X operation mode :0x%X "
 			"extension channel offset 0x%x "
 			"control chan %d\n",
-			ht_info->supp_mcs_set[0],
-			ht_info->supp_mcs_set[1],
-			ht_info->supp_mcs_set[2],
+			ht_info->mcs.rx_mask[0],
+			ht_info->mcs.rx_mask[1],
+			ht_info->mcs.rx_mask[2],
 			le32_to_cpu(rxon->flags), ht_info->ht_protection,
 			ht_info->extension_chan_offset,
 			ht_info->control_channel);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 288b6a8..1a3ad8b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -190,7 +190,7 @@
 int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
 u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
-			 struct ieee80211_ht_info *sta_ht_inf);
+			 struct ieee80211_sta_ht_cap *sta_ht_inf);
 int iwl_hw_nic_init(struct iwl_priv *priv);
 int iwl_setup_mac(struct iwl_priv *priv);
 int iwl_set_hw_params(struct iwl_priv *priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 34306b6..572250e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -411,7 +411,7 @@
 	u8 max_amsdu_size;
 	u8 ampdu_factor;
 	u8 mpdu_density;
-	u8 supp_mcs_set[16];
+	struct ieee80211_mcs_info mcs;
 	/* BSS related data */
 	u8 control_channel;
 	u8 extension_chan_offset;
@@ -585,7 +585,7 @@
 extern int iwl_send_add_sta(struct iwl_priv *priv,
 			    struct iwl_addsta_cmd *sta, u8 flags);
 extern u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
-			int is_ap, u8 flags, struct ieee80211_ht_info *ht_info);
+			int is_ap, u8 flags, struct ieee80211_sta_ht_cap *ht_info);
 extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
 extern int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
 extern const u8 iwl_bcast_addr[ETH_ALEN];
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 3b0bee3..78d16bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -550,7 +550,7 @@
 {
 	struct ieee80211_ht_cap *ht_cap;
 
-	if (!sband || !sband->ht_info.ht_supported)
+	if (!sband || !sband->ht_cap.ht_supported)
 		return;
 
 	if (*left < sizeof(struct ieee80211_ht_cap))
@@ -559,12 +559,12 @@
 	*pos++ = sizeof(struct ieee80211_ht_cap);
 	ht_cap = (struct ieee80211_ht_cap *) pos;
 
-	ht_cap->cap_info = cpu_to_le16(sband->ht_info.cap);
-	memcpy(ht_cap->supp_mcs_set, sband->ht_info.supp_mcs_set, 16);
+	ht_cap->cap_info = cpu_to_le16(sband->ht_cap.cap);
+	memcpy(&ht_cap->mcs, &sband->ht_cap.mcs, 16);
 	ht_cap->ampdu_params_info =
-		(sband->ht_info.ampdu_factor & IEEE80211_HT_CAP_AMPDU_FACTOR) |
-		((sband->ht_info.ampdu_density << 2) &
-			IEEE80211_HT_CAP_AMPDU_DENSITY);
+		(sband->ht_cap.ampdu_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) |
+		((sband->ht_cap.ampdu_density << 2) &
+			IEEE80211_HT_AMPDU_PARM_DENSITY);
 	*left -= sizeof(struct ieee80211_ht_cap);
 }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index a28a8de..b9b8554 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -181,7 +181,7 @@
 EXPORT_SYMBOL(iwl_send_add_sta);
 
 static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
-				   struct ieee80211_ht_info *sta_ht_inf)
+				   struct ieee80211_sta_ht_cap *sta_ht_inf)
 {
 	__le32 sta_flags;
 	u8 mimo_ps_mode;
@@ -229,7 +229,7 @@
  * iwl_add_station_flags - Add station to tables in driver and device
  */
 u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
-			 u8 flags, struct ieee80211_ht_info *ht_info)
+			 u8 flags, struct ieee80211_sta_ht_cap *ht_info)
 {
 	int i;
 	int sta_id = IWL_INVALID_STATION;
@@ -894,7 +894,7 @@
 
 	/* Add station to device's station table */
 	struct ieee80211_conf *conf = &priv->hw->conf;
-	struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf;
+	struct ieee80211_sta_ht_cap *cur_ht_config = &conf->ht_cap;
 
 	if ((is_ap) &&
 	    (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index e23d9a5..3f236b5 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -563,19 +563,18 @@
 		data->band.n_channels = ARRAY_SIZE(hwsim_channels);
 		data->band.bitrates = data->rates;
 		data->band.n_bitrates = ARRAY_SIZE(hwsim_rates);
-		data->band.ht_info.ht_supported = 1;
-		data->band.ht_info.cap = IEEE80211_HT_CAP_SUP_WIDTH |
+		data->band.ht_cap.ht_supported = true;
+		data->band.ht_cap.cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
 			IEEE80211_HT_CAP_GRN_FLD |
 			IEEE80211_HT_CAP_SGI_40 |
 			IEEE80211_HT_CAP_DSSSCCK40;
-		data->band.ht_info.ampdu_factor = 0x3;
-		data->band.ht_info.ampdu_density = 0x6;
-		memset(data->band.ht_info.supp_mcs_set, 0,
-		       sizeof(data->band.ht_info.supp_mcs_set));
-		data->band.ht_info.supp_mcs_set[0] = 0xff;
-		data->band.ht_info.supp_mcs_set[1] = 0xff;
-		data->band.ht_info.supp_mcs_set[12] =
-			IEEE80211_HT_CAP_MCS_TX_DEFINED;
+		data->band.ht_cap.ampdu_factor = 0x3;
+		data->band.ht_cap.ampdu_density = 0x6;
+		memset(&data->band.ht_cap.mcs, 0,
+		       sizeof(data->band.ht_cap.mcs));
+		data->band.ht_cap.mcs.rx_mask[0] = 0xff;
+		data->band.ht_cap.mcs.rx_mask[1] = 0xff;
+		data->band.ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
 		hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band;
 
 		err = ieee80211_register_hw(hw);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 14126bc..64a4abc 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -685,28 +685,88 @@
 #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL     0x0000
 #define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA  0x0004
 
+
+#define IEEE80211_HT_MCS_MASK_LEN		10
+
+/**
+ * struct ieee80211_mcs_info - MCS information
+ * @rx_mask: RX mask
+ * @rx_highest: highest supported RX rate
+ * @tx_params: TX parameters
+ */
+struct ieee80211_mcs_info {
+	u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
+	__le16 rx_highest;
+	u8 tx_params;
+	u8 reserved[3];
+} __attribute__((packed));
+
+/* 802.11n HT capability MSC set */
+#define IEEE80211_HT_MCS_RX_HIGHEST_MASK	0x3ff
+#define IEEE80211_HT_MCS_TX_DEFINED		0x01
+#define IEEE80211_HT_MCS_TX_RX_DIFF		0x02
+/* value 0 == 1 stream etc */
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK	0x0C
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT	2
+#define		IEEE80211_HT_MCS_TX_MAX_STREAMS	4
+#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION	0x10
+
+/*
+ * 802.11n D5.0 20.3.5 / 20.6 says:
+ * - indices 0 to 7 and 32 are single spatial stream
+ * - 8 to 31 are multiple spatial streams using equal modulation
+ *   [8..15 for two streams, 16..23 for three and 24..31 for four]
+ * - remainder are multiple spatial streams using unequal modulation
+ */
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
+	(IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
+
 /**
  * struct ieee80211_ht_cap - HT capabilities
  *
- * This structure refers to "HT capabilities element" as
- * described in 802.11n draft section 7.3.2.52
+ * This structure is the "HT capabilities element" as
+ * described in 802.11n D5.0 7.3.2.57
  */
 struct ieee80211_ht_cap {
 	__le16 cap_info;
 	u8 ampdu_params_info;
-	u8 supp_mcs_set[16];
+
+	/* 16 bytes MCS information */
+	struct ieee80211_mcs_info mcs;
+
 	__le16 extended_ht_cap_info;
 	__le32 tx_BF_cap_info;
 	u8 antenna_selection_info;
 } __attribute__ ((packed));
 
+/* 802.11n HT capabilities masks (for cap_info) */
+#define IEEE80211_HT_CAP_LDPC_CODING		0x0001
+#define IEEE80211_HT_CAP_SUP_WIDTH_20_40	0x0002
+#define IEEE80211_HT_CAP_SM_PS			0x000C
+#define IEEE80211_HT_CAP_GRN_FLD		0x0010
+#define IEEE80211_HT_CAP_SGI_20			0x0020
+#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_DELAY_BA		0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
+#define IEEE80211_HT_CAP_DSSSCCK40		0x1000
+#define IEEE80211_HT_CAP_PSMP_SUPPORT		0x2000
+#define IEEE80211_HT_CAP_40MHZ_INTOLERANT	0x4000
+#define IEEE80211_HT_CAP_LSIG_TXOP_PROT		0x8000
+
+/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
+#define IEEE80211_HT_AMPDU_PARM_FACTOR		0x03
+#define IEEE80211_HT_AMPDU_PARM_DENSITY		0x1C
+
 /**
- * struct ieee80211_ht_cap - HT additional information
+ * struct ieee80211_ht_info - HT information
  *
- * This structure refers to "HT information element" as
- * described in 802.11n draft section 7.3.2.53
+ * This structure is the "HT information element" as
+ * described in 802.11n D5.0 7.3.2.58
  */
-struct ieee80211_ht_addt_info {
+struct ieee80211_ht_info {
 	u8 control_chan;
 	u8 ht_param;
 	__le16 operation_mode;
@@ -714,36 +774,33 @@
 	u8 basic_set[16];
 } __attribute__ ((packed));
 
-/* 802.11n HT capabilities masks */
-#define IEEE80211_HT_CAP_SUP_WIDTH		0x0002
-#define IEEE80211_HT_CAP_SM_PS			0x000C
-#define IEEE80211_HT_CAP_GRN_FLD		0x0010
-#define IEEE80211_HT_CAP_SGI_20			0x0020
-#define IEEE80211_HT_CAP_SGI_40			0x0040
-#define IEEE80211_HT_CAP_DELAY_BA		0x0400
-#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
-#define IEEE80211_HT_CAP_DSSSCCK40		0x1000
-/* 802.11n HT capability AMPDU settings */
-#define IEEE80211_HT_CAP_AMPDU_FACTOR		0x03
-#define IEEE80211_HT_CAP_AMPDU_DENSITY		0x1C
-/* 802.11n HT capability MSC set */
-#define IEEE80211_SUPP_MCS_SET_UEQM		4
-#define IEEE80211_HT_CAP_MAX_STREAMS		4
-#define IEEE80211_SUPP_MCS_SET_LEN		10
-/* maximum streams the spec allows */
-#define IEEE80211_HT_CAP_MCS_TX_DEFINED		0x01
-#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF		0x02
-#define IEEE80211_HT_CAP_MCS_TX_STREAMS		0x0C
-#define IEEE80211_HT_CAP_MCS_TX_UEQM		0x10
-/* 802.11n HT IE masks */
-#define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
-#define IEEE80211_HT_IE_CHA_SEC_NONE	 	0x00
-#define IEEE80211_HT_IE_CHA_SEC_ABOVE 		0x01
-#define IEEE80211_HT_IE_CHA_SEC_BELOW 		0x03
-#define IEEE80211_HT_IE_CHA_WIDTH		0x04
-#define IEEE80211_HT_IE_HT_PROTECTION		0x0003
-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT	0x0004
-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT	0x0010
+/* for ht_param */
+#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET		0x03
+#define		IEEE80211_HT_PARAM_CHA_SEC_NONE		0x00
+#define		IEEE80211_HT_PARAM_CHA_SEC_ABOVE	0x01
+#define		IEEE80211_HT_PARAM_CHA_SEC_BELOW	0x03
+#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY		0x04
+#define IEEE80211_HT_PARAM_RIFS_MODE			0x08
+#define IEEE80211_HT_PARAM_SPSMP_SUPPORT		0x10
+#define IEEE80211_HT_PARAM_SERV_INTERVAL_GRAN		0xE0
+
+/* for operation_mode */
+#define IEEE80211_HT_OP_MODE_PROTECTION			0x0003
+#define		IEEE80211_HT_OP_MODE_PROTECTION_NONE		0
+#define		IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER	1
+#define		IEEE80211_HT_OP_MODE_PROTECTION_20MHZ		2
+#define		IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED	3
+#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT		0x0004
+#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT		0x0010
+
+/* for stbc_param */
+#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON		0x0040
+#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT		0x0080
+#define IEEE80211_HT_STBC_PARAM_STBC_BEACON		0x0100
+#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT	0x0200
+#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE		0x0400
+#define IEEE80211_HT_STBC_PARAM_PCO_PHASE		0x0800
+
 
 /* block-ack parameters */
 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
@@ -949,7 +1006,7 @@
 	WLAN_EID_EXT_SUPP_RATES = 50,
 	/* 802.11n */
 	WLAN_EID_HT_CAPABILITY = 45,
-	WLAN_EID_HT_EXTRA_INFO = 61,
+	WLAN_EID_HT_INFORMATION = 61,
 	/* 802.11i */
 	WLAN_EID_RSN = 48,
 	WLAN_EID_WPA = 221,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index d1466e7..2870f39 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -191,7 +191,7 @@
  * @beacon_int: beacon interval
  * @assoc_capability: capabilities taken from assoc resp
  * @assoc_ht: association in HT mode
- * @ht_conf: ht capabilities
+ * @ht_cap: ht capabilities
  * @ht_bss_conf: ht extended capabilities
  * @basic_rates: bitmap of basic rates, each bit stands for an
  *	index into the rate table configured by the driver in
@@ -212,7 +212,7 @@
 	u64 basic_rates;
 	/* ht related data */
 	bool assoc_ht;
-	struct ieee80211_ht_info *ht_conf;
+	struct ieee80211_sta_ht_cap *ht_cap;
 	struct ieee80211_ht_bss_info *ht_bss_conf;
 };
 
@@ -477,7 +477,7 @@
  * @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
  *	1/2: antenna 0/1
  * @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
- * @ht_conf: describes current self configuration of 802.11n HT capabilies
+ * @ht_cap: describes current self configuration of 802.11n HT capabilities
  * @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters
  * @channel: the channel to tune to
  */
@@ -493,7 +493,7 @@
 
 	struct ieee80211_channel *channel;
 
-	struct ieee80211_ht_info ht_conf;
+	struct ieee80211_sta_ht_cap ht_cap;
 	struct ieee80211_ht_bss_info ht_bss_conf;
 };
 
@@ -687,7 +687,7 @@
  * @addr: MAC address
  * @aid: AID we assigned to the station if we're an AP
  * @supp_rates: Bitmap of supported rates (per band)
- * @ht_info: HT capabilities of this STA
+ * @ht_cap: HT capabilities of this STA
  * @drv_priv: data area for driver use, will always be aligned to
  *	sizeof(void *), size is determined in hw information.
  */
@@ -695,7 +695,7 @@
 	u64 supp_rates[IEEE80211_NUM_BANDS];
 	u8 addr[ETH_ALEN];
 	u16 aid;
-	struct ieee80211_ht_info ht_info;
+	struct ieee80211_sta_ht_cap ht_cap;
 
 	/* must be last */
 	u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
diff --git a/include/net/wireless.h b/include/net/wireless.h
index 721efb3..c0aa0fb 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -10,6 +10,7 @@
 #include <linux/netdevice.h>
 #include <linux/debugfs.h>
 #include <linux/list.h>
+#include <linux/ieee80211.h>
 #include <net/cfg80211.h>
 
 /**
@@ -133,23 +134,23 @@
 };
 
 /**
- * struct ieee80211_ht_info - describing STA's HT capabilities
+ * struct ieee80211_sta_ht_cap - STA's HT capabilities
  *
  * This structure describes most essential parameters needed
  * to describe 802.11n HT capabilities for an STA.
  *
- * @ht_supported: is HT supported by STA, 0: no, 1: yes
+ * @ht_supported: is HT supported by the STA
  * @cap: HT capabilities map as described in 802.11n spec
  * @ampdu_factor: Maximum A-MPDU length factor
  * @ampdu_density: Minimum A-MPDU spacing
- * @supp_mcs_set: Supported MCS set as described in 802.11n spec
+ * @mcs: Supported MCS rates
  */
-struct ieee80211_ht_info {
+struct ieee80211_sta_ht_cap {
 	u16 cap; /* use IEEE80211_HT_CAP_ */
-	u8 ht_supported;
+	bool ht_supported;
 	u8 ampdu_factor;
 	u8 ampdu_density;
-	u8 supp_mcs_set[16];
+	struct ieee80211_mcs_info mcs;
 };
 
 /**
@@ -173,7 +174,7 @@
 	enum ieee80211_band band;
 	int n_channels;
 	int n_bitrates;
-	struct ieee80211_ht_info ht_info;
+	struct ieee80211_sta_ht_cap ht_cap;
 };
 
 /**
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index cf3fd5d..a5dea61 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -633,10 +633,9 @@
 		sta->sta.supp_rates[local->oper_channel->band] = rates;
 	}
 
-	if (params->ht_capa) {
-		ieee80211_ht_cap_ie_to_ht_info(params->ht_capa,
-					       &sta->sta.ht_info);
-	}
+	if (params->ht_capa)
+		ieee80211_ht_cap_ie_to_sta_ht_cap(params->ht_capa,
+						  &sta->sta.ht_cap);
 
 	if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
 		switch (params->plink_action) {
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index b854483..e2d121b 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -20,37 +20,33 @@
 #include "sta_info.h"
 #include "wme.h"
 
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
-				   struct ieee80211_ht_info *ht_info)
+void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_ht_cap *ht_cap_ie,
+				       struct ieee80211_sta_ht_cap *ht_cap)
 {
 
-	if (ht_info == NULL)
-		return -EINVAL;
+	BUG_ON(!ht_cap);
 
-	memset(ht_info, 0, sizeof(*ht_info));
+	memset(ht_cap, 0, sizeof(*ht_cap));
 
 	if (ht_cap_ie) {
 		u8 ampdu_info = ht_cap_ie->ampdu_params_info;
 
-		ht_info->ht_supported = 1;
-		ht_info->cap = le16_to_cpu(ht_cap_ie->cap_info);
-		ht_info->ampdu_factor =
-			ampdu_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
-		ht_info->ampdu_density =
-			(ampdu_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
-		memcpy(ht_info->supp_mcs_set, ht_cap_ie->supp_mcs_set, 16);
+		ht_cap->ht_supported = true;
+		ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info);
+		ht_cap->ampdu_factor =
+			ampdu_info & IEEE80211_HT_AMPDU_PARM_FACTOR;
+		ht_cap->ampdu_density =
+			(ampdu_info & IEEE80211_HT_AMPDU_PARM_DENSITY) >> 2;
+		memcpy(&ht_cap->mcs, &ht_cap_ie->mcs, sizeof(ht_cap->mcs));
 	} else
-		ht_info->ht_supported = 0;
-
-	return 0;
+		ht_cap->ht_supported = false;
 }
 
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
-			struct ieee80211_ht_addt_info *ht_add_info_ie,
+void ieee80211_ht_info_ie_to_ht_bss_info(
+			struct ieee80211_ht_info *ht_add_info_ie,
 			struct ieee80211_ht_bss_info *bss_info)
 {
-	if (bss_info == NULL)
-		return -EINVAL;
+	BUG_ON(!bss_info);
 
 	memset(bss_info, 0, sizeof(*bss_info));
 
@@ -62,8 +58,119 @@
 		bss_info->bss_cap = ht_add_info_ie->ht_param;
 		bss_info->bss_op_mode = (u8)(op_mode & 0xff);
 	}
+}
 
-	return 0;
+/*
+ * ieee80211_handle_ht should be called only after the operating band
+ * has been determined as ht configuration depends on the hw's
+ * HT abilities for a specific band.
+ */
+u32 ieee80211_handle_ht(struct ieee80211_local *local,
+			struct ieee80211_sta_ht_cap *req_ht_cap,
+			struct ieee80211_ht_bss_info *req_bss_cap)
+{
+	struct ieee80211_conf *conf = &local->hw.conf;
+	struct ieee80211_supported_band *sband;
+	struct ieee80211_sta_ht_cap ht_cap;
+	struct ieee80211_ht_bss_info ht_bss_conf;
+	u32 changed = 0;
+	int i;
+	u8 max_tx_streams;
+	u8 tx_mcs_set_cap;
+	bool enable_ht = true;
+
+	sband = local->hw.wiphy->bands[conf->channel->band];
+
+	memset(&ht_cap, 0, sizeof(ht_cap));
+	memset(&ht_bss_conf, 0, sizeof(struct ieee80211_ht_bss_info));
+
+	/* HT is not supported */
+	if (!sband->ht_cap.ht_supported)
+		enable_ht = false;
+
+	/* disable HT */
+	if (!enable_ht) {
+		if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)
+			changed |= BSS_CHANGED_HT;
+		conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
+		conf->ht_cap.ht_supported = false;
+		return changed;
+	}
+
+
+	if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE))
+		changed |= BSS_CHANGED_HT;
+
+	conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
+	ht_cap.ht_supported = true;
+
+	ht_cap.cap = req_ht_cap->cap & sband->ht_cap.cap;
+	ht_cap.cap &= ~IEEE80211_HT_CAP_SM_PS;
+	ht_cap.cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS;
+
+	ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
+	ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
+	ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
+
+	ht_cap.ampdu_factor = req_ht_cap->ampdu_factor;
+	ht_cap.ampdu_density = req_ht_cap->ampdu_density;
+
+	/* own MCS TX capabilities */
+	tx_mcs_set_cap = sband->ht_cap.mcs.tx_params;
+
+	/*
+	 * configure supported Tx MCS according to requested MCS
+	 * (based in most cases on Rx capabilities of peer) and self
+	 * Tx MCS capabilities (as defined by low level driver HW
+	 * Tx capabilities)
+	 */
+
+	/* can we TX with MCS rates? */
+	if (!(tx_mcs_set_cap & IEEE80211_HT_MCS_TX_DEFINED))
+		goto check_changed;
+
+	/* Counting from 0, therefore +1 */
+	if (tx_mcs_set_cap & IEEE80211_HT_MCS_TX_RX_DIFF)
+		max_tx_streams =
+			((tx_mcs_set_cap & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK)
+				>> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;
+	else
+		max_tx_streams = IEEE80211_HT_MCS_TX_MAX_STREAMS;
+
+	/*
+	 * 802.11n D5.0 20.3.5 / 20.6 says:
+	 * - indices 0 to 7 and 32 are single spatial stream
+	 * - 8 to 31 are multiple spatial streams using equal modulation
+	 *   [8..15 for two streams, 16..23 for three and 24..31 for four]
+	 * - remainder are multiple spatial streams using unequal modulation
+	 */
+	for (i = 0; i < max_tx_streams; i++)
+		ht_cap.mcs.rx_mask[i] =
+			sband->ht_cap.mcs.rx_mask[i] &
+					req_ht_cap->mcs.rx_mask[i];
+
+	if (tx_mcs_set_cap & IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION)
+		for (i = IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE;
+		     i < IEEE80211_HT_MCS_MASK_LEN; i++)
+			ht_cap.mcs.rx_mask[i] =
+				sband->ht_cap.mcs.rx_mask[i] &
+					req_ht_cap->mcs.rx_mask[i];
+
+	/* handle MCS rate 32 too */
+	if (sband->ht_cap.mcs.rx_mask[32/8] &
+	    req_ht_cap->mcs.rx_mask[32/8] & 1)
+		ht_cap.mcs.rx_mask[32/8] |= 1;
+
+ check_changed:
+	/* if bss configuration changed store the new one */
+	if (memcmp(&conf->ht_cap, &ht_cap, sizeof(ht_cap)) ||
+	    memcmp(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf))) {
+		changed |= BSS_CHANGED_HT;
+		memcpy(&conf->ht_cap, &ht_cap, sizeof(ht_cap));
+		memcpy(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf));
+	}
+
+	return changed;
 }
 
 static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata,
@@ -794,7 +901,7 @@
 	 * check if configuration can support the BA policy
 	 * and if buffer size does not exceeds max value */
 	if (((ba_policy != 1)
-		&& (!(conf->ht_conf.cap & IEEE80211_HT_CAP_DELAY_BA)))
+		&& (!(conf->ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA)))
 		|| (buf_size > IEEE80211_MAX_AMPDU_BUF)) {
 		status = WLAN_STATUS_INVALID_QOS_PARAM;
 #ifdef CONFIG_MAC80211_HT_DEBUG
@@ -812,7 +919,7 @@
 
 		sband = local->hw.wiphy->bands[conf->channel->band];
 		buf_size = IEEE80211_MIN_AMPDU_BUF;
-		buf_size = buf_size << sband->ht_info.ampdu_factor;
+		buf_size = buf_size << sband->ht_cap.ampdu_factor;
 	}
 
 
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index f49cb9e..ae4ca3e8 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -817,7 +817,7 @@
 	u8 *wmm_info;
 	u8 *wmm_param;
 	struct ieee80211_ht_cap *ht_cap_elem;
-	struct ieee80211_ht_addt_info *ht_info_elem;
+	struct ieee80211_ht_info *ht_info_elem;
 	u8 *mesh_config;
 	u8 *mesh_id;
 	u8 *peer_link;
@@ -880,9 +880,6 @@
 int ieee80211_hw_config(struct ieee80211_local *local);
 int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed);
 void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
-u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
-			struct ieee80211_ht_info *req_ht_cap,
-			struct ieee80211_ht_bss_info *req_bss_cap);
 void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 				      u32 changed);
 void ieee80211_configure_filter(struct ieee80211_local *local);
@@ -963,11 +960,14 @@
 int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
 
 /* HT */
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
-				   struct ieee80211_ht_info *ht_info);
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
-			struct ieee80211_ht_addt_info *ht_add_info_ie,
+void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_ht_cap *ht_cap_ie,
+				       struct ieee80211_sta_ht_cap *ht_cap);
+void ieee80211_ht_info_ie_to_ht_bss_info(
+			struct ieee80211_ht_info *ht_add_info_ie,
 			struct ieee80211_ht_bss_info *bss_info);
+u32 ieee80211_handle_ht(struct ieee80211_local *local,
+			struct ieee80211_sta_ht_cap *req_ht_cap,
+			struct ieee80211_ht_bss_info *req_bss_cap);
 void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
 
 void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index c427954..07f8127 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -232,100 +232,6 @@
 	return ret;
 }
 
-/**
- * ieee80211_handle_ht should be used only after legacy configuration
- * has been determined namely band, as ht configuration depends upon
- * the hardware's HT abilities for a _specific_ band.
- */
-u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
-			   struct ieee80211_ht_info *req_ht_cap,
-			   struct ieee80211_ht_bss_info *req_bss_cap)
-{
-	struct ieee80211_conf *conf = &local->hw.conf;
-	struct ieee80211_supported_band *sband;
-	struct ieee80211_ht_info ht_conf;
-	struct ieee80211_ht_bss_info ht_bss_conf;
-	u32 changed = 0;
-	int i;
-	u8 max_tx_streams = IEEE80211_HT_CAP_MAX_STREAMS;
-	u8 tx_mcs_set_cap;
-
-	sband = local->hw.wiphy->bands[conf->channel->band];
-
-	memset(&ht_conf, 0, sizeof(struct ieee80211_ht_info));
-	memset(&ht_bss_conf, 0, sizeof(struct ieee80211_ht_bss_info));
-
-	/* HT is not supported */
-	if (!sband->ht_info.ht_supported) {
-		conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
-		goto out;
-	}
-
-	/* disable HT */
-	if (!enable_ht) {
-		if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)
-			changed |= BSS_CHANGED_HT;
-		conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
-		conf->ht_conf.ht_supported = 0;
-		goto out;
-	}
-
-
-	if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE))
-		changed |= BSS_CHANGED_HT;
-
-	conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
-	ht_conf.ht_supported = 1;
-
-	ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap;
-	ht_conf.cap &= ~(IEEE80211_HT_CAP_SM_PS);
-	ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_SM_PS;
-	ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
-	ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
-	ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
-
-	ht_conf.ampdu_factor = req_ht_cap->ampdu_factor;
-	ht_conf.ampdu_density = req_ht_cap->ampdu_density;
-
-	/* Bits 96-100 */
-	tx_mcs_set_cap = sband->ht_info.supp_mcs_set[12];
-
-	/* configure suppoerted Tx MCS according to requested MCS
-	 * (based in most cases on Rx capabilities of peer) and self
-	 * Tx MCS capabilities (as defined by low level driver HW
-	 * Tx capabilities) */
-	if (!(tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_DEFINED))
-		goto check_changed;
-
-	/* Counting from 0 therfore + 1 */
-	if (tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_RX_DIFF)
-		max_tx_streams = ((tx_mcs_set_cap &
-				IEEE80211_HT_CAP_MCS_TX_STREAMS) >> 2) + 1;
-
-	for (i = 0; i < max_tx_streams; i++)
-		ht_conf.supp_mcs_set[i] =
-			sband->ht_info.supp_mcs_set[i] &
-					req_ht_cap->supp_mcs_set[i];
-
-	if (tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_UEQM)
-		for (i = IEEE80211_SUPP_MCS_SET_UEQM;
-		     i < IEEE80211_SUPP_MCS_SET_LEN; i++)
-			ht_conf.supp_mcs_set[i] =
-				sband->ht_info.supp_mcs_set[i] &
-					req_ht_cap->supp_mcs_set[i];
-
-check_changed:
-	/* if bss configuration changed store the new one */
-	if (memcmp(&conf->ht_conf, &ht_conf, sizeof(ht_conf)) ||
-	    memcmp(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf))) {
-		changed |= BSS_CHANGED_HT;
-		memcpy(&conf->ht_conf, &ht_conf, sizeof(ht_conf));
-		memcpy(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf));
-	}
-out:
-	return changed;
-}
-
 void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 				      u32 changed)
 {
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 829995e..196dd39 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -236,7 +236,7 @@
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
 	struct ieee80211_mgmt *mgmt;
-	u8 *pos, *ies, *ht_add_ie;
+	u8 *pos, *ies, *ht_ie;
 	int i, len, count, rates_len, supp_rates_len;
 	u16 capab;
 	struct ieee80211_bss *bss;
@@ -393,24 +393,25 @@
 
 	/* wmm support is a must to HT */
 	if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED) &&
-	    sband->ht_info.ht_supported &&
-	    (ht_add_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_EXTRA_INFO))) {
-		struct ieee80211_ht_addt_info *ht_add_info =
-			(struct ieee80211_ht_addt_info *)ht_add_ie;
-		u16 cap = sband->ht_info.cap;
+	    sband->ht_cap.ht_supported &&
+	    (ht_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_INFORMATION)) &&
+	    ht_ie[1] >= sizeof(struct ieee80211_ht_info)) {
+		struct ieee80211_ht_info *ht_info =
+			(struct ieee80211_ht_info *)(ht_ie + 2);
+		u16 cap = sband->ht_cap.cap;
 		__le16 tmp;
 		u32 flags = local->hw.conf.channel->flags;
 
-		switch (ht_add_info->ht_param & IEEE80211_HT_IE_CHA_SEC_OFFSET) {
-		case IEEE80211_HT_IE_CHA_SEC_ABOVE:
+		switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
+		case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
 			if (flags & IEEE80211_CHAN_NO_FAT_ABOVE) {
-				cap &= ~IEEE80211_HT_CAP_SUP_WIDTH;
+				cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 				cap &= ~IEEE80211_HT_CAP_SGI_40;
 			}
 			break;
-		case IEEE80211_HT_IE_CHA_SEC_BELOW:
+		case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
 			if (flags & IEEE80211_CHAN_NO_FAT_BELOW) {
-				cap &= ~IEEE80211_HT_CAP_SUP_WIDTH;
+				cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 				cap &= ~IEEE80211_HT_CAP_SGI_40;
 			}
 			break;
@@ -424,9 +425,9 @@
 		memcpy(pos, &tmp, sizeof(u16));
 		pos += sizeof(u16);
 		/* TODO: needs a define here for << 2 */
-		*pos++ = sband->ht_info.ampdu_factor |
-			 (sband->ht_info.ampdu_density << 2);
-		memcpy(pos, sband->ht_info.supp_mcs_set, 16);
+		*pos++ = sband->ht_cap.ampdu_factor |
+			 (sband->ht_cap.ampdu_density << 2);
+		memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs));
 	}
 
 	kfree(ifsta->assocreq_ies);
@@ -730,7 +731,7 @@
 	if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
 		changed |= BSS_CHANGED_HT;
 		sdata->bss_conf.assoc_ht = 1;
-		sdata->bss_conf.ht_conf = &conf->ht_conf;
+		sdata->bss_conf.ht_cap = &conf->ht_cap;
 		sdata->bss_conf.ht_bss_conf = &conf->ht_bss_conf;
 	}
 
@@ -850,7 +851,7 @@
 		changed |= BSS_CHANGED_HT;
 
 	sdata->bss_conf.assoc_ht = 0;
-	sdata->bss_conf.ht_conf = NULL;
+	sdata->bss_conf.ht_cap = NULL;
 	sdata->bss_conf.ht_bss_conf = NULL;
 
 	ieee80211_led_assoc(local, 0);
@@ -1335,11 +1336,11 @@
 	if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param &&
 	    (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
 		struct ieee80211_ht_bss_info bss_info;
-		ieee80211_ht_cap_ie_to_ht_info(
-				elems.ht_cap_elem, &sta->sta.ht_info);
-		ieee80211_ht_addt_info_ie_to_ht_bss_info(
+		ieee80211_ht_cap_ie_to_sta_ht_cap(
+				elems.ht_cap_elem, &sta->sta.ht_cap);
+		ieee80211_ht_info_ie_to_ht_bss_info(
 				elems.ht_info_elem, &bss_info);
-		ieee80211_handle_ht(local, 1, &sta->sta.ht_info, &bss_info);
+		ieee80211_handle_ht(local, &sta->sta.ht_cap, &bss_info);
 	}
 
 	rate_control_rate_init(sta);
@@ -1696,9 +1697,9 @@
 	    elems.wmm_param && conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
 		struct ieee80211_ht_bss_info bss_info;
 
-		ieee80211_ht_addt_info_ie_to_ht_bss_info(
+		ieee80211_ht_info_ie_to_ht_bss_info(
 				elems.ht_info_elem, &bss_info);
-		changed |= ieee80211_handle_ht(local, 1, &conf->ht_conf,
+		changed |= ieee80211_handle_ht(local, &conf->ht_cap,
 					       &bss_info);
 	}
 
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 1b60545..9941a60 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -532,8 +532,8 @@
 			if (elen >= sizeof(struct ieee80211_ht_cap))
 				elems->ht_cap_elem = (void *)pos;
 			break;
-		case WLAN_EID_HT_EXTRA_INFO:
-			if (elen >= sizeof(struct ieee80211_ht_addt_info))
+		case WLAN_EID_HT_INFORMATION:
+			if (elen >= sizeof(struct ieee80211_ht_info))
 				elems->ht_info_elem = (void *)pos;
 			break;
 		case WLAN_EID_MESH_ID:
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 29c4104..a3af151 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -147,7 +147,7 @@
 	sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ];
 	if (sband) {
 		is_a = 1;
-		is_ht |= sband->ht_info.ht_supported;
+		is_ht |= sband->ht_cap.ht_supported;
 	}
 
 	sband = local->hw.wiphy->bands[IEEE80211_BAND_2GHZ];
@@ -160,7 +160,7 @@
 			if (sband->bitrates[i].bitrate == 60)
 				is_g = 1;
 		}
-		is_ht |= sband->ht_info.ht_supported;
+		is_ht |= sband->ht_cap.ht_supported;
 	}
 
 	strcpy(name, "IEEE 802.11");