1 files changed, 321 insertions, 154 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index a79ed9bd969..577f2979ed8 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -24,6 +24,7 @@
 #include "main.h"
 #include "wmm.h"
 #include "11n.h"
+#include "11ac.h"
 
 
 /*
@@ -68,6 +69,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
 
 		break;
 	case HostCmd_CMD_802_11_SCAN:
+	case HostCmd_CMD_802_11_SCAN_EXT:
 		/* Cancel all pending scan command */
 		spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
 		list_for_each_entry_safe(cmd_node, tmp_node,
@@ -85,10 +87,6 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
 		spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
 		if (priv->report_scan_result)
 			priv->report_scan_result = false;
-		if (priv->scan_pending_on_block) {
-			priv->scan_pending_on_block = false;
-			up(&priv->async_sem);
-		}
 		break;
 
 	case HostCmd_CMD_MAC_CONTROL:
@@ -98,7 +96,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
 		break;
 	}
 	/* Handling errors here */
-	mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+	mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
 
 	spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
 	adapter->curr_cmd = NULL;
@@ -123,7 +121,8 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
 						&resp->params.rssi_info_rsp;
-	struct mwifiex_ds_misc_subsc_evt subsc_evt;
+	struct mwifiex_ds_misc_subsc_evt *subsc_evt =
+						&priv->async_subsc_evt_storage;
 
 	priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
 	priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
@@ -140,26 +139,27 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
 	if (priv->subsc_evt_rssi_state == EVENT_HANDLED)
 		return 0;
 
+	memset(subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
+
 	/* Resubscribe low and high rssi events with new thresholds */
-	memset(&subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
-	subsc_evt.events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
-	subsc_evt.action = HostCmd_ACT_BITWISE_SET;
+	subsc_evt->events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
+	subsc_evt->action = HostCmd_ACT_BITWISE_SET;
 	if (priv->subsc_evt_rssi_state == RSSI_LOW_RECVD) {
-		subsc_evt.bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
+		subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
 				priv->cqm_rssi_hyst);
-		subsc_evt.bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
+		subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
 	} else if (priv->subsc_evt_rssi_state == RSSI_HIGH_RECVD) {
-		subsc_evt.bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
-		subsc_evt.bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
+		subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
+		subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
 				priv->cqm_rssi_hyst);
 	}
-	subsc_evt.bcn_l_rssi_cfg.evt_freq = 1;
-	subsc_evt.bcn_h_rssi_cfg.evt_freq = 1;
+	subsc_evt->bcn_l_rssi_cfg.evt_freq = 1;
+	subsc_evt->bcn_h_rssi_cfg.evt_freq = 1;
 
 	priv->subsc_evt_rssi_state = EVENT_HANDLED;
 
-	mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
-			       0, 0, &subsc_evt);
+	mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
+			 0, 0, subsc_evt, false);
 
 	return 0;
 }
@@ -227,7 +227,7 @@ static int mwifiex_ret_get_log(struct mwifiex_private *priv,
 			       struct mwifiex_ds_get_stats *stats)
 {
 	struct host_cmd_ds_802_11_get_log *get_log =
-		(struct host_cmd_ds_802_11_get_log *) &resp->params.get_log;
+		&resp->params.get_log;
 
 	if (stats) {
 		stats->mcast_tx_frame = le32_to_cpu(get_log->mcast_tx_frame);
@@ -267,28 +267,28 @@ static int mwifiex_ret_get_log(struct mwifiex_private *priv,
  *
  * Based on the new rate bitmaps, the function re-evaluates if
  * auto data rate has been activated. If not, it sends another
- * query to the firmware to get the current Tx data rate and updates
- * the driver value.
+ * query to the firmware to get the current Tx data rate.
  */
 static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
-				   struct host_cmd_ds_command *resp,
-				   struct mwifiex_rate_cfg *ds_rate)
+				   struct host_cmd_ds_command *resp)
 {
 	struct host_cmd_ds_tx_rate_cfg *rate_cfg = &resp->params.tx_rate_cfg;
 	struct mwifiex_rate_scope *rate_scope;
 	struct mwifiex_ie_types_header *head;
-	u16 tlv, tlv_buf_len;
+	u16 tlv, tlv_buf_len, tlv_buf_left;
 	u8 *tlv_buf;
 	u32 i;
-	int ret = 0;
 
-	tlv_buf = (u8 *) ((u8 *) rate_cfg) +
-			sizeof(struct host_cmd_ds_tx_rate_cfg);
-	tlv_buf_len = *(u16 *) (tlv_buf + sizeof(u16));
+	tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg);
+	tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*rate_cfg);
 
-	while (tlv_buf && tlv_buf_len > 0) {
-		tlv = (*tlv_buf);
-		tlv = tlv | (*(tlv_buf + 1) << 8);
+	while (tlv_buf_left >= sizeof(*head)) {
+		head = (struct mwifiex_ie_types_header *)tlv_buf;
+		tlv = le16_to_cpu(head->type);
+		tlv_buf_len = le16_to_cpu(head->len);
+
+		if (tlv_buf_left < (sizeof(*head) + tlv_buf_len))
+			break;
 
 		switch (tlv) {
 		case TLV_TYPE_RATE_SCOPE:
@@ -304,13 +304,21 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 				priv->bitmap_rates[2 + i] =
 					le16_to_cpu(rate_scope->
 						    ht_mcs_rate_bitmap[i]);
+
+			if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
+				for (i = 0; i < ARRAY_SIZE(rate_scope->
+							   vht_mcs_rate_bitmap);
+				     i++)
+					priv->bitmap_rates[10 + i] =
+					    le16_to_cpu(rate_scope->
+							vht_mcs_rate_bitmap[i]);
+			}
 			break;
 			/* Add RATE_DROP tlv here */
 		}
 
-		head = (struct mwifiex_ie_types_header *) tlv_buf;
-		tlv_buf += le16_to_cpu(head->len) + sizeof(*head);
-		tlv_buf_len -= le16_to_cpu(head->len);
+		tlv_buf += (sizeof(*head) + tlv_buf_len);
+		tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
 	}
 
 	priv->is_data_rate_auto = mwifiex_is_rate_auto(priv);
@@ -318,33 +326,10 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 	if (priv->is_data_rate_auto)
 		priv->data_rate = 0;
 	else
-		ret = mwifiex_send_cmd_async(priv,
-					  HostCmd_CMD_802_11_TX_RATE_QUERY,
-					  HostCmd_ACT_GEN_GET, 0, NULL);
-
-	if (!ds_rate)
-		return ret;
-
-	if (le16_to_cpu(rate_cfg->action) == HostCmd_ACT_GEN_GET) {
-		if (priv->is_data_rate_auto) {
-			ds_rate->is_rate_auto = 1;
-		return ret;
-	}
-	ds_rate->rate = mwifiex_get_rate_index(priv->bitmap_rates,
-					       sizeof(priv->bitmap_rates));
-
-	if (ds_rate->rate >= MWIFIEX_RATE_BITMAP_OFDM0 &&
-	    ds_rate->rate <= MWIFIEX_RATE_BITMAP_OFDM7)
-		ds_rate->rate -= (MWIFIEX_RATE_BITMAP_OFDM0 -
-				  MWIFIEX_RATE_INDEX_OFDM0);
-
-	if (ds_rate->rate >= MWIFIEX_RATE_BITMAP_MCS0 &&
-	    ds_rate->rate <= MWIFIEX_RATE_BITMAP_MCS127)
-		ds_rate->rate -= (MWIFIEX_RATE_BITMAP_MCS0 -
-				  MWIFIEX_RATE_INDEX_MCS0);
-	}
+		return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
+					HostCmd_ACT_GEN_GET, 0, NULL, false);
 
-	return ret;
+	return 0;
 }
 
 /*
@@ -362,17 +347,20 @@ static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
 	if (!data_buf)
 		return -1;
 
-	pg_tlv_hdr = (struct mwifiex_types_power_group *)
-		((u8 *) data_buf + sizeof(struct host_cmd_ds_txpwr_cfg));
+	pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf);
 	pg = (struct mwifiex_power_group *)
 		((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
-	length = pg_tlv_hdr->length;
-	if (length > 0) {
-		max_power = pg->power_max;
-		min_power = pg->power_min;
-		length -= sizeof(struct mwifiex_power_group);
-	}
-	while (length) {
+	length = le16_to_cpu(pg_tlv_hdr->length);
+
+	/* At least one structure required to update power */
+	if (length < sizeof(struct mwifiex_power_group))
+		return 0;
+
+	max_power = pg->power_max;
+	min_power = pg->power_min;
+	length -= sizeof(struct mwifiex_power_group);
+
+	while (length >= sizeof(struct mwifiex_power_group)) {
 		pg++;
 		if (max_power < pg->power_max)
 			max_power = pg->power_max;
@@ -382,10 +370,8 @@ static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
 
 		length -= sizeof(struct mwifiex_power_group);
 	}
-	if (pg_tlv_hdr->length > 0) {
-		priv->min_tx_power_level = (u8) min_power;
-		priv->max_tx_power_level = (u8) max_power;
-	}
+	priv->min_tx_power_level = (u8) min_power;
+	priv->max_tx_power_level = (u8) max_power;
 
 	return 0;
 }
@@ -405,19 +391,25 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 	struct mwifiex_types_power_group *pg_tlv_hdr;
 	struct mwifiex_power_group *pg;
 	u16 action = le16_to_cpu(txp_cfg->action);
+	u16 tlv_buf_left;
 
-	switch (action) {
-	case HostCmd_ACT_GEN_GET:
-		pg_tlv_hdr = (struct mwifiex_types_power_group *)
-			((u8 *) txp_cfg +
-			 sizeof(struct host_cmd_ds_txpwr_cfg));
+	pg_tlv_hdr = (struct mwifiex_types_power_group *)
+		((u8 *)txp_cfg +
+		 sizeof(struct host_cmd_ds_txpwr_cfg));
+
+	pg = (struct mwifiex_power_group *)
+		((u8 *)pg_tlv_hdr +
+		 sizeof(struct mwifiex_types_power_group));
 
-		pg = (struct mwifiex_power_group *)
-			((u8 *) pg_tlv_hdr +
-			 sizeof(struct mwifiex_types_power_group));
+	tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*txp_cfg);
+	if (tlv_buf_left <
+			le16_to_cpu(pg_tlv_hdr->length) + sizeof(*pg_tlv_hdr))
+		return 0;
 
+	switch (action) {
+	case HostCmd_ACT_GEN_GET:
 		if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
-			mwifiex_get_power_level(priv, txp_cfg);
+			mwifiex_get_power_level(priv, pg_tlv_hdr);
 
 		priv->tx_power_level = (u16) pg->power_min;
 		break;
@@ -426,14 +418,6 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 		if (!le32_to_cpu(txp_cfg->mode))
 			break;
 
-		pg_tlv_hdr = (struct mwifiex_types_power_group *)
-			((u8 *) txp_cfg +
-			 sizeof(struct host_cmd_ds_txpwr_cfg));
-
-		pg = (struct mwifiex_power_group *)
-			((u8 *) pg_tlv_hdr +
-			 sizeof(struct mwifiex_types_power_group));
-
 		if (pg->power_max == pg->power_min)
 			priv->tx_power_level = (u16) pg->power_min;
 		break;
@@ -451,6 +435,57 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 }
 
 /*
+ * This function handles the command response of get RF Tx power.
+ */
+static int mwifiex_ret_rf_tx_power(struct mwifiex_private *priv,
+				   struct host_cmd_ds_command *resp)
+{
+	struct host_cmd_ds_rf_tx_pwr *txp = &resp->params.txp;
+	u16 action = le16_to_cpu(txp->action);
+
+	priv->tx_power_level = le16_to_cpu(txp->cur_level);
+
+	if (action == HostCmd_ACT_GEN_GET) {
+		priv->max_tx_power_level = txp->max_power;
+		priv->min_tx_power_level = txp->min_power;
+	}
+
+	dev_dbg(priv->adapter->dev,
+		"Current TxPower Level=%d, Max Power=%d, Min Power=%d\n",
+		priv->tx_power_level, priv->max_tx_power_level,
+		priv->min_tx_power_level);
+
+	return 0;
+}
+
+/*
+ * This function handles the command response of set rf antenna
+ */
+static int mwifiex_ret_rf_antenna(struct mwifiex_private *priv,
+				  struct host_cmd_ds_command *resp)
+{
+	struct host_cmd_ds_rf_ant_mimo *ant_mimo = &resp->params.ant_mimo;
+	struct host_cmd_ds_rf_ant_siso *ant_siso = &resp->params.ant_siso;
+	struct mwifiex_adapter *adapter = priv->adapter;
+
+	if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
+		dev_dbg(adapter->dev,
+			"RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x"
+			" Rx action = 0x%x, Rx Mode = 0x%04x\n",
+			le16_to_cpu(ant_mimo->action_tx),
+			le16_to_cpu(ant_mimo->tx_ant_mode),
+			le16_to_cpu(ant_mimo->action_rx),
+			le16_to_cpu(ant_mimo->rx_ant_mode));
+	else
+		dev_dbg(adapter->dev,
+			"RF_ANT_RESP: action = 0x%x, Mode = 0x%04x\n",
+			le16_to_cpu(ant_siso->action),
+			le16_to_cpu(ant_siso->ant_mode));
+
+	return 0;
+}
+
+/*
  * This function handles the command response of set/get MAC address.
  *
  * Handling includes saving the MAC address in driver.
@@ -517,7 +552,7 @@ static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
 	if (!memcmp(resp->params.deauth.mac_addr,
 		    &priv->curr_bss_params.bss_descriptor.mac_address,
 		    sizeof(resp->params.deauth.mac_addr)))
-		mwifiex_reset_connect_state(priv);
+		mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 
 	return 0;
 }
@@ -530,18 +565,18 @@ static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
 static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
 					  struct host_cmd_ds_command *resp)
 {
-	mwifiex_reset_connect_state(priv);
+	mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 	return 0;
 }
 
 /*
- * This function handles the command response of set/get key material.
+ * This function handles the command response of set/get v1 key material.
  *
  * Handling includes updating the driver parameters to reflect the
  * changes.
  */
-static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
-					   struct host_cmd_ds_command *resp)
+static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
+					      struct host_cmd_ds_command *resp)
 {
 	struct host_cmd_ds_802_11_key_material *key =
 						&resp->params.key_material;
@@ -564,6 +599,51 @@ static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
 }
 
 /*
+ * This function handles the command response of set/get v2 key material.
+ *
+ * Handling includes updating the driver parameters to reflect the
+ * changes.
+ */
+static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
+					      struct host_cmd_ds_command *resp)
+{
+	struct host_cmd_ds_802_11_key_material_v2 *key_v2;
+	__le16 len;
+
+	key_v2 = &resp->params.key_material_v2;
+	if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
+		if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
+			dev_dbg(priv->adapter->dev, "info: key: GTK is set\n");
+			priv->wpa_is_gtk_set = true;
+			priv->scan_block = false;
+		}
+	}
+
+	if (key_v2->key_param_set.key_type != KEY_TYPE_ID_AES)
+		return 0;
+
+	memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
+	       WLAN_KEY_LEN_CCMP);
+	priv->aes_key_v2.key_param_set.key_params.aes.key_len =
+				key_v2->key_param_set.key_params.aes.key_len;
+	len = priv->aes_key_v2.key_param_set.key_params.aes.key_len;
+	memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
+	       key_v2->key_param_set.key_params.aes.key, le16_to_cpu(len));
+
+	return 0;
+}
+
+/* Wrapper function for processing response of key material command */
+static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
+					   struct host_cmd_ds_command *resp)
+{
+	if (priv->adapter->fw_key_api_major_ver == FW_KEY_API_VER_MAJOR_V2)
+		return mwifiex_ret_802_11_key_material_v2(priv, resp);
+	else
+		return mwifiex_ret_802_11_key_material_v1(priv, resp);
+}
+
+/*
  * This function handles the command response of get 11d domain information.
  */
 static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
@@ -605,34 +685,6 @@ static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
 }
 
 /*
- * This function handles the command response of get RF channel.
- *
- * Handling includes changing the header fields into CPU format
- * and saving the new channel in driver.
- */
-static int mwifiex_ret_802_11_rf_channel(struct mwifiex_private *priv,
-					 struct host_cmd_ds_command *resp,
-					 u16 *data_buf)
-{
-	struct host_cmd_ds_802_11_rf_channel *rf_channel =
-		&resp->params.rf_channel;
-	u16 new_channel = le16_to_cpu(rf_channel->current_channel);
-
-	if (priv->curr_bss_params.bss_descriptor.channel != new_channel) {
-		dev_dbg(priv->adapter->dev, "cmd: Channel Switch: %d to %d\n",
-			priv->curr_bss_params.bss_descriptor.channel,
-			new_channel);
-		/* Update the channel again */
-		priv->curr_bss_params.bss_descriptor.channel = new_channel;
-	}
-
-	if (data_buf)
-		*data_buf = new_channel;
-
-	return 0;
-}
-
-/*
  * This function handles the command response of get extended version.
  *
  * Handling includes forming the extended version string and sending it
@@ -654,6 +706,38 @@ static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
 }
 
 /*
+ * This function handles the command response of remain on channel.
+ */
+static int
+mwifiex_ret_remain_on_chan(struct mwifiex_private *priv,
+			   struct host_cmd_ds_command *resp,
+			   struct host_cmd_ds_remain_on_chan *roc_cfg)
+{
+	struct host_cmd_ds_remain_on_chan *resp_cfg = &resp->params.roc_cfg;
+
+	if (roc_cfg)
+		memcpy(roc_cfg, resp_cfg, sizeof(*roc_cfg));
+
+	return 0;
+}
+
+/*
+ * This function handles the command response of P2P mode cfg.
+ */
+static int
+mwifiex_ret_p2p_mode_cfg(struct mwifiex_private *priv,
+			 struct host_cmd_ds_command *resp,
+			 void *data_buf)
+{
+	struct host_cmd_ds_p2p_mode_cfg *mode_cfg = &resp->params.mode_cfg;
+
+	if (data_buf)
+		*((u16 *)data_buf) = le16_to_cpu(mode_cfg->mode);
+
+	return 0;
+}
+
+/*
  * This function handles the command response of register access.
  *
  * The register value and offset are returned to the user. For EEPROM
@@ -679,39 +763,33 @@ static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
 	eeprom = data_buf;
 	switch (type) {
 	case HostCmd_CMD_MAC_REG_ACCESS:
-		r.mac = (struct host_cmd_ds_mac_reg_access *)
-			&resp->params.mac_reg;
+		r.mac = &resp->params.mac_reg;
 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset));
 		reg_rw->value = r.mac->value;
 		break;
 	case HostCmd_CMD_BBP_REG_ACCESS:
-		r.bbp = (struct host_cmd_ds_bbp_reg_access *)
-			&resp->params.bbp_reg;
+		r.bbp = &resp->params.bbp_reg;
 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset));
 		reg_rw->value = cpu_to_le32((u32) r.bbp->value);
 		break;
 
 	case HostCmd_CMD_RF_REG_ACCESS:
-		r.rf = (struct host_cmd_ds_rf_reg_access *)
-		       &resp->params.rf_reg;
+		r.rf = &resp->params.rf_reg;
 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
 		reg_rw->value = cpu_to_le32((u32) r.bbp->value);
 		break;
 	case HostCmd_CMD_PMIC_REG_ACCESS:
-		r.pmic = (struct host_cmd_ds_pmic_reg_access *)
-			 &resp->params.pmic_reg;
+		r.pmic = &resp->params.pmic_reg;
 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset));
 		reg_rw->value = cpu_to_le32((u32) r.pmic->value);
 		break;
 	case HostCmd_CMD_CAU_REG_ACCESS:
-		r.rf = (struct host_cmd_ds_rf_reg_access *)
-		       &resp->params.rf_reg;
+		r.rf = &resp->params.rf_reg;
 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
 		reg_rw->value = cpu_to_le32((u32) r.rf->value);
 		break;
 	case HostCmd_CMD_802_11_EEPROM_ACCESS:
-		r.eeprom = (struct host_cmd_ds_802_11_eeprom_access *)
-			   &resp->params.eeprom;
+		r.eeprom = &resp->params.eeprom;
 		pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count);
 		if (le16_to_cpu(eeprom->byte_count) <
 		    le16_to_cpu(r.eeprom->byte_count)) {
@@ -744,7 +822,6 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
 					&(resp->params.ibss_coalescing);
-	u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
 
 	if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
 		return 0;
@@ -753,14 +830,13 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 		"info: new BSSID %pM\n", ibss_coal_resp->bssid);
 
 	/* If rsp has NULL BSSID, Just return..... No Action */
-	if (!memcmp(ibss_coal_resp->bssid, zero_mac, ETH_ALEN)) {
+	if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
 		dev_warn(priv->adapter->dev, "new BSSID is NULL\n");
 		return 0;
 	}
 
 	/* If BSSID is diff, modify current BSS parameters */
-	if (memcmp(priv->curr_bss_params.bss_descriptor.mac_address,
-		   ibss_coal_resp->bssid, ETH_ALEN)) {
+	if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid)) {
 		/* BSSID */
 		memcpy(priv->curr_bss_params.bss_descriptor.mac_address,
 		       ibss_coal_resp->bssid, ETH_ALEN);
@@ -778,25 +854,91 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 
 	return 0;
 }
+static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
+				 struct host_cmd_ds_command *resp)
+{
+	struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
+	u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
+	u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
+	struct mwifiex_sta_node *node =
+			   mwifiex_get_sta_entry(priv, cmd_tdls_oper->peer_mac);
+
+	switch (action) {
+	case ACT_TDLS_DELETE:
+		if (reason) {
+			if (!node || reason == TDLS_ERR_LINK_NONEXISTENT)
+				dev_dbg(priv->adapter->dev,
+					"TDLS link delete for %pM failed: reason %d\n",
+					cmd_tdls_oper->peer_mac, reason);
+			else
+				dev_err(priv->adapter->dev,
+					"TDLS link delete for %pM failed: reason %d\n",
+					cmd_tdls_oper->peer_mac, reason);
+		} else {
+			dev_dbg(priv->adapter->dev,
+				"TDLS link delete for %pM successful\n",
+				cmd_tdls_oper->peer_mac);
+		}
+		break;
+	case ACT_TDLS_CREATE:
+		if (reason) {
+			dev_err(priv->adapter->dev,
+				"TDLS link creation for %pM failed: reason %d",
+				cmd_tdls_oper->peer_mac, reason);
+			if (node && reason != TDLS_ERR_LINK_EXISTS)
+				node->tdls_status = TDLS_SETUP_FAILURE;
+		} else {
+			dev_dbg(priv->adapter->dev,
+				"TDLS link creation for %pM successful",
+				cmd_tdls_oper->peer_mac);
+		}
+		break;
+	case ACT_TDLS_CONFIG:
+		if (reason) {
+			dev_err(priv->adapter->dev,
+				"TDLS link config for %pM failed, reason %d\n",
+				cmd_tdls_oper->peer_mac, reason);
+			if (node)
+				node->tdls_status = TDLS_SETUP_FAILURE;
+		} else {
+			dev_dbg(priv->adapter->dev,
+				"TDLS link config for %pM successful\n",
+				cmd_tdls_oper->peer_mac);
+		}
+		break;
+	default:
+		dev_err(priv->adapter->dev,
+			"Unknown TDLS command action respnse %d", action);
+		return -1;
+	}
 
+	return 0;
+}
 /*
  * This function handles the command response for subscribe event command.
  */
 static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
-				 struct host_cmd_ds_command *resp,
-				 struct mwifiex_ds_misc_subsc_evt *sub_event)
+				 struct host_cmd_ds_command *resp)
 {
 	struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
-		(struct host_cmd_ds_802_11_subsc_evt *)&resp->params.subsc_evt;
+		&resp->params.subsc_evt;
 
 	/* For every subscribe event command (Get/Set/Clear), FW reports the
 	 * current set of subscribed events*/
 	dev_dbg(priv->adapter->dev, "Bitmap of currently subscribed events: %16x\n",
 		le16_to_cpu(cmd_sub_event->events));
 
-	/*Return the subscribed event info for a Get request*/
-	if (sub_event)
-		sub_event->events = le16_to_cpu(cmd_sub_event->events);
+	return 0;
+}
+
+/* This function handles the command response of set_cfg_data */
+static int mwifiex_ret_cfg_data(struct mwifiex_private *priv,
+				struct host_cmd_ds_command *resp)
+{
+	if (resp->result != HostCmd_RESULT_OK) {
+		dev_err(priv->adapter->dev, "Cal data cmd resp failed\n");
+		return -1;
+	}
 
 	return 0;
 }
@@ -824,6 +966,9 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_GET_HW_SPEC:
 		ret = mwifiex_ret_get_hw_spec(priv, resp);
 		break;
+	case HostCmd_CMD_CFG_DATA:
+		ret = mwifiex_ret_cfg_data(priv, resp);
+		break;
 	case HostCmd_CMD_MAC_CONTROL:
 		break;
 	case HostCmd_CMD_802_11_MAC_ADDRESS:
@@ -833,12 +978,16 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 		ret = mwifiex_ret_mac_multicast_adr(priv, resp);
 		break;
 	case HostCmd_CMD_TX_RATE_CFG:
-		ret = mwifiex_ret_tx_rate_cfg(priv, resp, data_buf);
+		ret = mwifiex_ret_tx_rate_cfg(priv, resp);
 		break;
 	case HostCmd_CMD_802_11_SCAN:
 		ret = mwifiex_ret_802_11_scan(priv, resp);
 		adapter->curr_cmd->wait_q_enabled = false;
 		break;
+	case HostCmd_CMD_802_11_SCAN_EXT:
+		ret = mwifiex_ret_802_11_scan_ext(priv);
+		adapter->curr_cmd->wait_q_enabled = false;
+		break;
 	case HostCmd_CMD_802_11_BG_SCAN_QUERY:
 		ret = mwifiex_ret_802_11_scan(priv, resp);
 		dev_dbg(adapter->dev,
@@ -847,6 +996,12 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_TXPWR_CFG:
 		ret = mwifiex_ret_tx_power_cfg(priv, resp);
 		break;
+	case HostCmd_CMD_RF_TX_PWR:
+		ret = mwifiex_ret_rf_tx_power(priv, resp);
+		break;
+	case HostCmd_CMD_RF_ANTENNA:
+		ret = mwifiex_ret_rf_antenna(priv, resp);
+		break;
 	case HostCmd_CMD_802_11_PS_MODE_ENH:
 		ret = mwifiex_ret_enh_power_mode(priv, resp, data_buf);
 		break;
@@ -878,12 +1033,18 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_802_11_TX_RATE_QUERY:
 		ret = mwifiex_ret_802_11_tx_rate_query(priv, resp);
 		break;
-	case HostCmd_CMD_802_11_RF_CHANNEL:
-		ret = mwifiex_ret_802_11_rf_channel(priv, resp, data_buf);
-		break;
 	case HostCmd_CMD_VERSION_EXT:
 		ret = mwifiex_ret_ver_ext(priv, resp, data_buf);
 		break;
+	case HostCmd_CMD_REMAIN_ON_CHAN:
+		ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
+		break;
+	case HostCmd_CMD_11AC_CFG:
+		break;
+	case HostCmd_CMD_P2P_MODE_CFG:
+		ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
+		break;
+	case HostCmd_CMD_MGMT_FRAME_REG:
 	case HostCmd_CMD_FUNC_INIT:
 	case HostCmd_CMD_FUNC_SHUTDOWN:
 		break;
@@ -909,16 +1070,14 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 					/ MWIFIEX_SDIO_BLOCK_SIZE)
 				       * MWIFIEX_SDIO_BLOCK_SIZE;
 		adapter->curr_tx_buf_size = adapter->tx_buf_size;
-		dev_dbg(adapter->dev,
-			"cmd: max_tx_buf_size=%d, tx_buf_size=%d\n",
-			adapter->max_tx_buf_size, adapter->tx_buf_size);
+		dev_dbg(adapter->dev, "cmd: curr_tx_buf_size=%d\n",
+			adapter->curr_tx_buf_size);
 
 		if (adapter->if_ops.update_mp_end_port)
 			adapter->if_ops.update_mp_end_port(adapter,
 				le16_to_cpu(resp->params.tx_buf.mp_end_port));
 		break;
 	case HostCmd_CMD_AMSDU_AGGR_CTRL:
-		ret = mwifiex_ret_amsdu_aggr_ctrl(resp, data_buf);
 		break;
 	case HostCmd_CMD_WMM_GET_STATUS:
 		ret = mwifiex_ret_wmm_get_status(priv, resp);
@@ -937,12 +1096,11 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_SET_BSS_MODE:
 		break;
 	case HostCmd_CMD_11N_CFG:
-		ret = mwifiex_ret_11n_cfg(resp, data_buf);
 		break;
 	case HostCmd_CMD_PCIE_DESC_DETAILS:
 		break;
 	case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
-		ret = mwifiex_ret_subsc_evt(priv, resp, data_buf);
+		ret = mwifiex_ret_subsc_evt(priv, resp);
 		break;
 	case HostCmd_CMD_UAP_SYS_CONFIG:
 		break;
@@ -952,6 +1110,15 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_UAP_BSS_STOP:
 		priv->bss_started = 0;
 		break;
+	case HostCmd_CMD_UAP_STA_DEAUTH:
+		break;
+	case HostCmd_CMD_MEF_CFG:
+		break;
+	case HostCmd_CMD_COALESCE_CFG:
+		break;
+	case HostCmd_CMD_TDLS_OPER:
+		ret = mwifiex_ret_tdls_oper(priv, resp);
+		break;
 	default:
 		dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
 			resp->command);