text: /*
   * Marvell Wireless LAN device driver: station command response handling
   *
   * Copyright (C) 2011-2014, Marvell International Ltd.
   *
   * This software file (the "File") is distributed by Marvell International
   * Ltd. under the terms of the GNU General Public License Version 2, June 1991
   * (the "License").  You may use, redistribute and/or modify this File in
   * accordance with the terms and conditions of the License, a copy of which
   * is available by writing to the Free Software Foundation, Inc.,
   * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
   * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
   *
   * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
   * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
   * this warranty disclaimer.
   */
  
  #include "decl.h"
  #include "ioctl.h"
  #include "util.h"
  #include "fw.h"
  #include "main.h"
  #include "wmm.h"
  #include "11n.h"
  #include "11ac.h"
  
  
  /*
   * This function handles the command response error case.
   *
   * For scan response error, the function cancels all the pending
   * scan commands and generates an event to inform the applications
   * of the scan completion.
   *
   * For Power Save command failure, we do not retry enter PS
   * command in case of Ad-hoc mode.
   *
   * For all other response errors, the current command buffer is freed
   * and returned to the free command queue.
   */
  static void
  mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
  			      struct host_cmd_ds_command *resp)
  {
  	struct mwifiex_adapter *adapter = priv->adapter;
  	struct host_cmd_ds_802_11_ps_mode_enh *pm;
  	unsigned long flags;
  
  	mwifiex_dbg(adapter, ERROR,
  		    "CMD_RESP: cmd %#x error, result=%#x\n",
  		    resp->command, resp->result);
  
  	if (adapter->curr_cmd->wait_q_enabled)
  		adapter->cmd_wait_q.status = -1;
  
  	switch (le16_to_cpu(resp->command)) {
  	case HostCmd_CMD_802_11_PS_MODE_ENH:
  		pm = &resp->params.psmode_enh;
  		mwifiex_dbg(adapter, ERROR,
  			    "PS_MODE_ENH cmd failed: result=0x%x action=0x%X\n",
  			    resp->result, le16_to_cpu(pm->action));
  		/* We do not re-try enter-ps command in ad-hoc mode. */
  		if (le16_to_cpu(pm->action) == EN_AUTO_PS &&
  		    (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
  		    priv->bss_mode == NL80211_IFTYPE_ADHOC)
  			adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
  
  		break;
  	case HostCmd_CMD_802_11_SCAN:
  	case HostCmd_CMD_802_11_SCAN_EXT:
  		mwifiex_cancel_pending_scan_cmd(adapter);
  
  		spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
  		adapter->scan_processing = false;
  		spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
  		break;
  
  	case HostCmd_CMD_MAC_CONTROL:
  		break;
  
  	case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
  		mwifiex_dbg(adapter, MSG,
  			    "SDIO RX single-port aggregation Not support\n");
  		break;
  
  	default:
  		break;
  	}
  	/* Handling errors here */
  	mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
  
  	spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
  	adapter->curr_cmd = NULL;
  	spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
  }
  
  /*
   * This function handles the command response of get RSSI info.
   *
   * Handling includes changing the header fields into CPU format
   * and saving the following parameters in driver -
   *      - Last data and beacon RSSI value
   *      - Average data and beacon RSSI value
   *      - Last data and beacon NF value
   *      - Average data and beacon NF value
   *
   * The parameters are send to the application as well, along with
   * calculated SNR values.
   */
  static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
  					struct host_cmd_ds_command *resp)
  {
  	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 =
  						&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);
  
  	priv->data_rssi_avg = le16_to_cpu(rssi_info_rsp->data_rssi_avg);
  	priv->data_nf_avg = le16_to_cpu(rssi_info_rsp->data_nf_avg);
  
  	priv->bcn_rssi_last = le16_to_cpu(rssi_info_rsp->bcn_rssi_last);
  	priv->bcn_nf_last = le16_to_cpu(rssi_info_rsp->bcn_nf_last);
  
  	priv->bcn_rssi_avg = le16_to_cpu(rssi_info_rsp->bcn_rssi_avg);
  	priv->bcn_nf_avg = le16_to_cpu(rssi_info_rsp->bcn_nf_avg);
  
  	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 */
  	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 -
  				priv->cqm_rssi_hyst);
  		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 +
  				priv->cqm_rssi_hyst);
  	}
  	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(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
  			 0, 0, subsc_evt, false);
  
  	return 0;
  }
  
  /*
   * This function handles the command response of set/get SNMP
   * MIB parameters.
   *
   * Handling includes changing the header fields into CPU format
   * and saving the parameter in driver.
   *
   * The following parameters are supported -
   *      - Fragmentation threshold
   *      - RTS threshold
   *      - Short retry limit
   */
  static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
  				       struct host_cmd_ds_command *resp,
  				       u32 *data_buf)
  {
  	struct host_cmd_ds_802_11_snmp_mib *smib = &resp->params.smib;
  	u16 oid = le16_to_cpu(smib->oid);
  	u16 query_type = le16_to_cpu(smib->query_type);
  	u32 ul_temp;
  
  	mwifiex_dbg(priv->adapter, INFO,
  		    "info: SNMP_RESP: oid value = %#x,\t"
  		    "query_type = %#x, buf size = %#x\n",
  		    oid, query_type, le16_to_cpu(smib->buf_size));
  	if (query_type == HostCmd_ACT_GEN_GET) {
  		ul_temp = le16_to_cpu(*((__le16 *) (smib->value)));
  		if (data_buf)
  			*data_buf = ul_temp;
  		switch (oid) {
  		case FRAG_THRESH_I:
  			mwifiex_dbg(priv->adapter, INFO,
  				    "info: SNMP_RESP: FragThsd =%u\n",
  				    ul_temp);
  			break;
  		case RTS_THRESH_I:
  			mwifiex_dbg(priv->adapter, INFO,
  				    "info: SNMP_RESP: RTSThsd =%u\n",
  				    ul_temp);
  			break;
  		case SHORT_RETRY_LIM_I:
  			mwifiex_dbg(priv->adapter, INFO,
  				    "info: SNMP_RESP: TxRetryCount=%u\n",
  				    ul_temp);
  			break;
  		case DTIM_PERIOD_I:
  			mwifiex_dbg(priv->adapter, INFO,
  				    "info: SNMP_RESP: DTIM period=%u\n",
  				    ul_temp);
  		default:
  			break;
  		}
  	}
  
  	return 0;
  }
  
  /*
   * This function handles the command response of get log request
   *
   * Handling includes changing the header fields into CPU format
   * and sending the received parameters to application.
   */
  static int mwifiex_ret_get_log(struct mwifiex_private *priv,
  			       struct host_cmd_ds_command *resp,
  			       struct mwifiex_ds_get_stats *stats)
  {
  	struct host_cmd_ds_802_11_get_log *get_log =
  		&resp->params.get_log;
  
  	if (stats) {
  		stats->mcast_tx_frame = le32_to_cpu(get_log->mcast_tx_frame);
  		stats->failed = le32_to_cpu(get_log->failed);
  		stats->retry = le32_to_cpu(get_log->retry);
  		stats->multi_retry = le32_to_cpu(get_log->multi_retry);
  		stats->frame_dup = le32_to_cpu(get_log->frame_dup);
  		stats->rts_success = le32_to_cpu(get_log->rts_success);
  		stats->rts_failure = le32_to_cpu(get_log->rts_failure);
  		stats->ack_failure = le32_to_cpu(get_log->ack_failure);
  		stats->rx_frag = le32_to_cpu(get_log->rx_frag);
  		stats->mcast_rx_frame = le32_to_cpu(get_log->mcast_rx_frame);
  		stats->fcs_error = le32_to_cpu(get_log->fcs_error);
  		stats->tx_frame = le32_to_cpu(get_log->tx_frame);
  		stats->wep_icv_error[0] =
  			le32_to_cpu(get_log->wep_icv_err_cnt[0]);
  		stats->wep_icv_error[1] =
  			le32_to_cpu(get_log->wep_icv_err_cnt[1]);
  		stats->wep_icv_error[2] =
  			le32_to_cpu(get_log->wep_icv_err_cnt[2]);
  		stats->wep_icv_error[3] =
  			le32_to_cpu(get_log->wep_icv_err_cnt[3]);
  		stats->bcn_rcv_cnt = le32_to_cpu(get_log->bcn_rcv_cnt);
  		stats->bcn_miss_cnt = le32_to_cpu(get_log->bcn_miss_cnt);
  	}
  
  	return 0;
  }
  
  /*
   * This function handles the command response of set/get Tx rate
   * configurations.
   *
   * Handling includes changing the header fields into CPU format
   * and saving the following parameters in driver -
   *      - DSSS rate bitmap
   *      - OFDM rate bitmap
   *      - HT MCS rate bitmaps
   *
   * 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.
   */
  static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
  				   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, tlv_buf_left;
  	u8 *tlv_buf;
  	u32 i;
  
  	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_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:
  			rate_scope = (struct mwifiex_rate_scope *) tlv_buf;
  			priv->bitmap_rates[0] =
  				le16_to_cpu(rate_scope->hr_dsss_rate_bitmap);
  			priv->bitmap_rates[1] =
  				le16_to_cpu(rate_scope->ofdm_rate_bitmap);
  			for (i = 0;
  			     i <
  			     sizeof(rate_scope->ht_mcs_rate_bitmap) /
  			     sizeof(u16); i++)
  				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 */
  		}
  
  		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);
  
  	if (priv->is_data_rate_auto)
  		priv->data_rate = 0;
  	else
  		return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
  					HostCmd_ACT_GEN_GET, 0, NULL, false);
  
  	return 0;
  }
  
  /*
   * This function handles the command response of get Tx power level.
   *
   * Handling includes saving the maximum and minimum Tx power levels
   * in driver, as well as sending the values to user.
   */
  static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
  {
  	int length, max_power = -1, min_power = -1;
  	struct mwifiex_types_power_group *pg_tlv_hdr;
  	struct mwifiex_power_group *pg;
  
  	if (!data_buf)
  		return -1;
  
  	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 = 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;
  
  		if (min_power > pg->power_min)
  			min_power = pg->power_min;
  
  		length -= sizeof(struct mwifiex_power_group);
  	}
  	priv->min_tx_power_level = (u8) min_power;
  	priv->max_tx_power_level = (u8) max_power;
  
  	return 0;
  }
  
  /*
   * This function handles the command response of set/get Tx power
   * configurations.
   *
   * Handling includes changing the header fields into CPU format
   * and saving the current Tx power level in driver.
   */
  static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
  				    struct host_cmd_ds_command *resp)
  {
  	struct mwifiex_adapter *adapter = priv->adapter;
  	struct host_cmd_ds_txpwr_cfg *txp_cfg = &resp->params.txp_cfg;
  	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;
  
  	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));
  
  	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, pg_tlv_hdr);
  
  		priv->tx_power_level = (u16) pg->power_min;
  		break;
  
  	case HostCmd_ACT_GEN_SET:
  		if (!le32_to_cpu(txp_cfg->mode))
  			break;
  
  		if (pg->power_max == pg->power_min)
  			priv->tx_power_level = (u16) pg->power_min;
  		break;
  	default:
  		mwifiex_dbg(adapter, ERROR,
  			    "CMD_RESP: unknown cmd action %d\n",
  			    action);
  		return 0;
  	}
  	mwifiex_dbg(adapter, INFO,
  		    "info: 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 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;
  	}
  
  	mwifiex_dbg(priv->adapter, INFO,
  		    "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)
  		mwifiex_dbg(adapter, INFO,
  			    "RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x\t"
  			    "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
  		mwifiex_dbg(adapter, INFO,
  			    "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.
   */
  static int mwifiex_ret_802_11_mac_address(struct mwifiex_private *priv,
  					  struct host_cmd_ds_command *resp)
  {
  	struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
  							&resp->params.mac_addr;
  
  	memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
  
  	mwifiex_dbg(priv->adapter, INFO,
  		    "info: set mac address: %pM\n", priv->curr_addr);
  
  	return 0;
  }
  
  /*
   * This function handles the command response of set/get MAC multicast
   * address.
   */
  static int mwifiex_ret_mac_multicast_adr(struct mwifiex_private *priv,
  					 struct host_cmd_ds_command *resp)
  {
  	return 0;
  }
  
  /*
   * This function handles the command response of get Tx rate query.
   *
   * Handling includes changing the header fields into CPU format
   * and saving the Tx rate and HT information parameters in driver.
   *
   * Both rate configuration and current data rate can be retrieved
   * with this request.
   */
  static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv,
  					    struct host_cmd_ds_command *resp)
  {
  	priv->tx_rate = resp->params.tx_rate.tx_rate;
  	priv->tx_htinfo = resp->params.tx_rate.ht_info;
  	if (!priv->is_data_rate_auto)
  		priv->data_rate =
  			mwifiex_index_to_data_rate(priv, priv->tx_rate,
  						   priv->tx_htinfo);
  
  	return 0;
  }
  
  /*
   * This function handles the command response of a deauthenticate
   * command.
   *
   * If the deauthenticated MAC matches the current BSS MAC, the connection
   * state is reset.
   */
  static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
  					     struct host_cmd_ds_command *resp)
  {
  	struct mwifiex_adapter *adapter = priv->adapter;
  
  	adapter->dbg.num_cmd_deauth++;
  	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, WLAN_REASON_DEAUTH_LEAVING);
  
  	return 0;
  }
  
  /*
   * This function handles the command response of ad-hoc stop.
   *
   * The function resets the connection state in driver.
   */
  static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
  					  struct host_cmd_ds_command *resp)
  {
  	mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
  	return 0;
  }
  
  /*
   * 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_v1(struct mwifiex_private *priv,
  					      struct host_cmd_ds_command *resp)
  {
  	struct host_cmd_ds_802_11_key_material *key =
  						&resp->params.key_material;
  
  	if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
  		if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
  			mwifiex_dbg(priv->adapter, INFO,
  				    "info: key: GTK is set\n");
  			priv->wpa_is_gtk_set = true;
  			priv->scan_block = false;
  			priv->port_open = true;
  		}
  	}
  
  	memset(priv->aes_key.key_param_set.key, 0,
  	       sizeof(key->key_param_set.key));
  	priv->aes_key.key_param_set.key_len = key->key_param_set.key_len;
  	memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key,
  	       le16_to_cpu(priv->aes_key.key_param_set.key_len));
  
  	return 0;
  }
  
  /*
   * 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)) {
  			mwifiex_dbg(priv->adapter, INFO, "info: key: GTK is set\n");
  			priv->wpa_is_gtk_set = true;
  			priv->scan_block = false;
  			priv->port_open = true;
  		}
  	}
  
  	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->key_api_major_ver == 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,
  					   struct host_cmd_ds_command *resp)
  {
  	struct host_cmd_ds_802_11d_domain_info_rsp *domain_info =
  		&resp->params.domain_info_resp;
  	struct mwifiex_ietypes_domain_param_set *domain = &domain_info->domain;
  	u16 action = le16_to_cpu(domain_info->action);
  	u8 no_of_triplet;
  
  	no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
  				- IEEE80211_COUNTRY_STRING_LEN)
  			      / sizeof(struct ieee80211_country_ie_triplet));
  
  	mwifiex_dbg(priv->adapter, INFO,
  		    "info: 11D Domain Info Resp: no_of_triplet=%d\n",
  		    no_of_triplet);
  
  	if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
  		mwifiex_dbg(priv->adapter, FATAL,
  			    "11D: invalid number of triplets %d returned\n",
  			    no_of_triplet);
  		return -1;
  	}
  
  	switch (action) {
  	case HostCmd_ACT_GEN_SET:  /* Proc Set Action */
  		break;
  	case HostCmd_ACT_GEN_GET:
  		break;
  	default:
  		mwifiex_dbg(priv->adapter, ERROR,
  			    "11D: invalid action:%d\n", domain_info->action);
  		return -1;
  	}
  
  	return 0;
  }
  
  /*
   * This function handles the command response of get extended version.
   *
   * Handling includes forming the extended version string and sending it
   * to application.
   */
  static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
  			       struct host_cmd_ds_command *resp,
  			       struct host_cmd_ds_version_ext *version_ext)
  {
  	struct host_cmd_ds_version_ext *ver_ext = &resp->params.verext;
  
  	if (version_ext) {
  		version_ext->version_str_sel = ver_ext->version_str_sel;
  		memcpy(version_ext->version_str, ver_ext->version_str,
  		       sizeof(char) * 128);
  		memcpy(priv->version_str, ver_ext->version_str, 128);
  	}
  	return 0;
  }
  
  /*
   * 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 mem_access command
   */
  static int
  mwifiex_ret_mem_access(struct mwifiex_private *priv,
  		       struct host_cmd_ds_command *resp, void *pioctl_buf)
  {
  	struct host_cmd_ds_mem_access *mem = (void *)&resp->params.mem;
  
  	priv->mem_rw.addr = le32_to_cpu(mem->addr);
  	priv->mem_rw.value = le32_to_cpu(mem->value);
  
  	return 0;
  }
  /*
   * This function handles the command response of register access.
   *
   * The register value and offset are returned to the user. For EEPROM
   * access, the byte count is also returned.
   */
  static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
  				  void *data_buf)
  {
  	struct mwifiex_ds_reg_rw *reg_rw;
  	struct mwifiex_ds_read_eeprom *eeprom;
  	union reg {
  		struct host_cmd_ds_mac_reg_access *mac;
  		struct host_cmd_ds_bbp_reg_access *bbp;
  		struct host_cmd_ds_rf_reg_access *rf;
  		struct host_cmd_ds_pmic_reg_access *pmic;
  		struct host_cmd_ds_802_11_eeprom_access *eeprom;
  	} r;
  
  	if (!data_buf)
  		return 0;
  
  	reg_rw = data_buf;
  	eeprom = data_buf;
  	switch (type) {
  	case HostCmd_CMD_MAC_REG_ACCESS:
  		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 = &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 = &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 = &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 = &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 = &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)) {
  			eeprom->byte_count = cpu_to_le16(0);
  			pr_debug("info: EEPROM read length is too big\n");
  			return -1;
  		}
  		eeprom->offset = r.eeprom->offset;
  		eeprom->byte_count = r.eeprom->byte_count;
  		if (le16_to_cpu(eeprom->byte_count) > 0)
  			memcpy(&eeprom->value, &r.eeprom->value,
  			       le16_to_cpu(r.eeprom->byte_count));
  
  		break;
  	default:
  		return -1;
  	}
  	return 0;
  }
  
  /*
   * This function handles the command response of get IBSS coalescing status.
   *
   * If the received BSSID is different than the current one, the current BSSID,
   * beacon interval, ATIM window and ERP information are updated, along with
   * changing the ad-hoc state accordingly.
   */
  static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
  					      struct host_cmd_ds_command *resp)
  {
  	struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
  					&(resp->params.ibss_coalescing);
  
  	if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
  		return 0;
  
  	mwifiex_dbg(priv->adapter, INFO,
  		    "info: new BSSID %pM\n", ibss_coal_resp->bssid);
  
  	/* If rsp has NULL BSSID, Just return..... No Action */
  	if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
  		mwifiex_dbg(priv->adapter, FATAL, "new BSSID is NULL\n");
  		return 0;
  	}
  
  	/* If BSSID is diff, modify current BSS parameters */
  	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);
  
  		/* Beacon Interval */
  		priv->curr_bss_params.bss_descriptor.beacon_period
  			= le16_to_cpu(ibss_coal_resp->beacon_interval);
  
  		/* ERP Information */
  		priv->curr_bss_params.bss_descriptor.erp_flags =
  			(u8) le16_to_cpu(ibss_coal_resp->use_g_rate_protect);
  
  		priv->adhoc_state = ADHOC_COALESCED;
  	}
  
  	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)
  				mwifiex_dbg(priv->adapter, MSG,
  					    "TDLS link delete for %pM failed: reason %d\n",
  					    cmd_tdls_oper->peer_mac, reason);
  			else
  				mwifiex_dbg(priv->adapter, ERROR,
  					    "TDLS link delete for %pM failed: reason %d\n",
  					    cmd_tdls_oper->peer_mac, reason);
  		} else {
  			mwifiex_dbg(priv->adapter, MSG,
  				    "TDLS link delete for %pM successful\n",
  				    cmd_tdls_oper->peer_mac);
  		}
  		break;
  	case ACT_TDLS_CREATE:
  		if (reason) {
  			mwifiex_dbg(priv->adapter, ERROR,
  				    "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 {
  			mwifiex_dbg(priv->adapter, MSG,
  				    "TDLS link creation for %pM successful",
  				    cmd_tdls_oper->peer_mac);
  		}
  		break;
  	case ACT_TDLS_CONFIG:
  		if (reason) {
  			mwifiex_dbg(priv->adapter, ERROR,
  				    "TDLS link config for %pM failed, reason %d\n",
  				    cmd_tdls_oper->peer_mac, reason);
  			if (node)
  				node->tdls_status = TDLS_SETUP_FAILURE;
  		} else {
  			mwifiex_dbg(priv->adapter, MSG,
  				    "TDLS link config for %pM successful\n",
  				    cmd_tdls_oper->peer_mac);
  		}
  		break;
  	default:
  		mwifiex_dbg(priv->adapter, ERROR,
  			    "Unknown TDLS command action response %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 host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
  		&resp->params.subsc_evt;
  
  	/* For every subscribe event command (Get/Set/Clear), FW reports the
  	 * current set of subscribed events*/
  	mwifiex_dbg(priv->adapter, EVENT,
  		    "Bitmap of currently subscribed events: %16x\n",
  		    le16_to_cpu(cmd_sub_event->events));
  
  	return 0;
  }
  
  static int mwifiex_ret_uap_sta_list(struct mwifiex_private *priv,
  				    struct host_cmd_ds_command *resp)
  {
  	struct host_cmd_ds_sta_list *sta_list =
  		&resp->params.sta_list;
  	struct mwifiex_ie_types_sta_info *sta_info = (void *)&sta_list->tlv;
  	int i;
  	struct mwifiex_sta_node *sta_node;
  
  	for (i = 0; i < sta_list->sta_count; i++) {
  		sta_node = mwifiex_get_sta_entry(priv, sta_info->mac);
  		if (unlikely(!sta_node))
  			continue;
  
  		sta_node->stats.rssi = sta_info->rssi;
  		sta_info++;
  	}
  
  	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) {
  		mwifiex_dbg(priv->adapter, ERROR, "Cal data cmd resp failed\n");
  		return -1;
  	}
  
  	return 0;
  }
  
  /** This Function handles the command response of sdio rx aggr */
  static int mwifiex_ret_sdio_rx_aggr_cfg(struct mwifiex_private *priv,
  					struct host_cmd_ds_command *resp)
  {
  	struct mwifiex_adapter *adapter = priv->adapter;
  	struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
  				&resp->params.sdio_rx_aggr_cfg;
  
  	adapter->sdio_rx_aggr_enable = cfg->enable;
  	adapter->sdio_rx_block_size = le16_to_cpu(cfg->block_size);
  
  	return 0;
  }
  
  static int mwifiex_ret_robust_coex(struct mwifiex_private *priv,
  				   struct host_cmd_ds_command *resp,
  				   bool *is_timeshare)
  {
  	struct host_cmd_ds_robust_coex *coex = &resp->params.coex;
  	struct mwifiex_ie_types_robust_coex *coex_tlv;
  	u16 action = le16_to_cpu(coex->action);
  	u32 mode;
  
  	coex_tlv = (struct mwifiex_ie_types_robust_coex
  		    *)((u8 *)coex + sizeof(struct host_cmd_ds_robust_coex));
  	if (action == HostCmd_ACT_GEN_GET) {
  		mode = le32_to_cpu(coex_tlv->mode);
  		if (mode == MWIFIEX_COEX_MODE_TIMESHARE)
  			*is_timeshare = true;
  		else
  			*is_timeshare = false;
  	}
  
  	return 0;
  }
  
  /*
   * This function handles the command responses.
   *
   * This is a generic function, which calls command specific
   * response handlers based on the command ID.
   */
  int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
  				struct host_cmd_ds_command *resp)
  {
  	int ret = 0;
  	struct mwifiex_adapter *adapter = priv->adapter;
  	void *data_buf = adapter->curr_cmd->data_buf;
  
  	/* If the command is not successful, cleanup and return failure */
  	if (resp->result != HostCmd_RESULT_OK) {
  		mwifiex_process_cmdresp_error(priv, resp);
  		return -1;
  	}
  	/* Command successful, handle response */
  	switch (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:
  		ret = mwifiex_ret_802_11_mac_address(priv, resp);
  		break;
  	case HostCmd_CMD_MAC_MULTICAST_ADR:
  		ret = mwifiex_ret_mac_multicast_adr(priv, resp);
  		break;
  	case HostCmd_CMD_TX_RATE_CFG:
  		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, resp);
  		adapter->curr_cmd->wait_q_enabled = false;
  		break;
  	case HostCmd_CMD_802_11_BG_SCAN_QUERY:
  		ret = mwifiex_ret_802_11_scan(priv, resp);
  		cfg80211_sched_scan_results(priv->wdev.wiphy);
  		mwifiex_dbg(adapter, CMD,
  			    "info: CMD_RESP: BG_SCAN result is ready!\n");
  		break;
  	case HostCmd_CMD_802_11_BG_SCAN_CONFIG:
  		break;
  	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;
  	case HostCmd_CMD_802_11_HS_CFG_ENH:
  		ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_ASSOCIATE:
  		ret = mwifiex_ret_802_11_associate(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_DEAUTHENTICATE:
  		ret = mwifiex_ret_802_11_deauthenticate(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_AD_HOC_START:
  	case HostCmd_CMD_802_11_AD_HOC_JOIN:
  		ret = mwifiex_ret_802_11_ad_hoc(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_AD_HOC_STOP:
  		ret = mwifiex_ret_802_11_ad_hoc_stop(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_GET_LOG:
  		ret = mwifiex_ret_get_log(priv, resp, data_buf);
  		break;
  	case HostCmd_CMD_RSSI_INFO:
  		ret = mwifiex_ret_802_11_rssi_info(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_SNMP_MIB:
  		ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf);
  		break;
  	case HostCmd_CMD_802_11_TX_RATE_QUERY:
  		ret = mwifiex_ret_802_11_tx_rate_query(priv, resp);
  		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;
  	case HostCmd_CMD_802_11_KEY_MATERIAL:
  		ret = mwifiex_ret_802_11_key_material(priv, resp);
  		break;
  	case HostCmd_CMD_802_11D_DOMAIN_INFO:
  		ret = mwifiex_ret_802_11d_domain_info(priv, resp);
  		break;
  	case HostCmd_CMD_11N_ADDBA_REQ:
  		ret = mwifiex_ret_11n_addba_req(priv, resp);
  		break;
  	case HostCmd_CMD_11N_DELBA:
  		ret = mwifiex_ret_11n_delba(priv, resp);
  		break;
  	case HostCmd_CMD_11N_ADDBA_RSP:
  		ret = mwifiex_ret_11n_addba_resp(priv, resp);
  		break;
  	case HostCmd_CMD_RECONFIGURE_TX_BUFF:
  		if (0xffff == (u16)le16_to_cpu(resp->params.tx_buf.buff_size)) {
  			if (adapter->iface_type == MWIFIEX_USB &&
  			    adapter->usb_mc_setup) {
  				if (adapter->if_ops.multi_port_resync)
  					adapter->if_ops.
  						multi_port_resync(adapter);
  				adapter->usb_mc_setup = false;
  				adapter->tx_lock_flag = false;
  			}
  			break;
  		}
  		adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
  							     tx_buf.buff_size);
  		adapter->tx_buf_size = (adapter->tx_buf_size
  					/ MWIFIEX_SDIO_BLOCK_SIZE)
  				       * MWIFIEX_SDIO_BLOCK_SIZE;
  		adapter->curr_tx_buf_size = adapter->tx_buf_size;
  		mwifiex_dbg(adapter, CMD, "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:
  		break;
  	case HostCmd_CMD_WMM_GET_STATUS:
  		ret = mwifiex_ret_wmm_get_status(priv, resp);
  		break;
  	case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
  		ret = mwifiex_ret_ibss_coalescing_status(priv, resp);
  		break;
  	case HostCmd_CMD_MEM_ACCESS:
  		ret = mwifiex_ret_mem_access(priv, resp, data_buf);
  		break;
  	case HostCmd_CMD_MAC_REG_ACCESS:
  	case HostCmd_CMD_BBP_REG_ACCESS:
  	case HostCmd_CMD_RF_REG_ACCESS:
  	case HostCmd_CMD_PMIC_REG_ACCESS:
  	case HostCmd_CMD_CAU_REG_ACCESS:
  	case HostCmd_CMD_802_11_EEPROM_ACCESS:
  		ret = mwifiex_ret_reg_access(cmdresp_no, resp, data_buf);
  		break;
  	case HostCmd_CMD_SET_BSS_MODE:
  		break;
  	case HostCmd_CMD_11N_CFG:
  		break;
  	case HostCmd_CMD_PCIE_DESC_DETAILS:
  		break;
  	case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
  		ret = mwifiex_ret_subsc_evt(priv, resp);
  		break;
  	case HostCmd_CMD_UAP_SYS_CONFIG:
  		break;
  	case HOST_CMD_APCMD_STA_LIST:
  		ret = mwifiex_ret_uap_sta_list(priv, resp);
  		break;
  	case HostCmd_CMD_UAP_BSS_START:
  		adapter->tx_lock_flag = false;
  		adapter->pps_uapsd_mode = false;
  		adapter->delay_null_pkt = false;
  		priv->bss_started = 1;
  		break;
  	case HostCmd_CMD_UAP_BSS_STOP:
  		priv->bss_started = 0;
  		break;
  	case HostCmd_CMD_UAP_STA_DEAUTH:
  		break;
  	case HOST_CMD_APCMD_SYS_RESET:
  		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);
  	case HostCmd_CMD_MC_POLICY:
  		break;
  	case HostCmd_CMD_CHAN_REPORT_REQUEST:
  		break;
  	case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
  		ret = mwifiex_ret_sdio_rx_aggr_cfg(priv, resp);
  		break;
  	case HostCmd_CMD_HS_WAKEUP_REASON:
  		ret = mwifiex_ret_wakeup_reason(priv, resp, data_buf);
  		break;
  	case HostCmd_CMD_TDLS_CONFIG:
  		break;
  	case HostCmd_CMD_ROBUST_COEX:
  		ret = mwifiex_ret_robust_coex(priv, resp, data_buf);
  		break;
  	case HostCmd_CMD_GTK_REKEY_OFFLOAD_CFG:
  		break;
  	default:
  		mwifiex_dbg(adapter, ERROR,
  			    "CMD_RESP: unknown cmd response %#x\n",
  			    resp->command);
  		break;
  	}
  
  	return ret;
  }
  