drivers/net/wireless/mwifiex/sta_cmdresp.c

   1 /*
   2  * Marvell Wireless LAN device driver: station command response handling
   3  *
   4  * Copyright (C) 2011-2014, Marvell International Ltd.
   5  *
   6  * This software file (the "File") is distributed by Marvell International
   7  * Ltd. under the terms of the GNU General Public License Version 2, June 1991
   8  * (the "License").  You may use, redistribute and/or modify this File in
   9  * accordance with the terms and conditions of the License, a copy of which
  10  * is available by writing to the Free Software Foundation, Inc.,
  11  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
  12  * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
  13  *
  14  * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
  17  * this warranty disclaimer.
  18  */
  19
  20 #include "decl.h"
  21 #include "ioctl.h"
  22 #include "util.h"
  23 #include "fw.h"
  24 #include "main.h"
  25 #include "wmm.h"
  26 #include "11n.h"
  27 #include "11ac.h"
  28
  29
  30 /*
  31  * This function handles the command response error case.
  32  *
  33  * For scan response error, the function cancels all the pending
  34  * scan commands and generates an event to inform the applications
  35  * of the scan completion.
  36  *
  37  * For Power Save command failure, we do not retry enter PS
  38  * command in case of Ad-hoc mode.
  39  *
  40  * For all other response errors, the current command buffer is freed
  41  * and returned to the free command queue.
  42  */
  43 static void
  44 mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
  45                               struct host_cmd_ds_command *resp)
  46 {
  47         struct cmd_ctrl_node *cmd_node = NULL, *tmp_node;
  48         struct mwifiex_adapter *adapter = priv->adapter;
  49         struct host_cmd_ds_802_11_ps_mode_enh *pm;
  50         unsigned long flags;
  51
  52         dev_err(adapter->dev, "CMD_RESP: cmd %#x error, result=%#x\n",
  53                 resp->command, resp->result);
  54
  55         if (adapter->curr_cmd->wait_q_enabled)
  56                 adapter->cmd_wait_q.status = -1;
  57
  58         switch (le16_to_cpu(resp->command)) {
  59         case HostCmd_CMD_802_11_PS_MODE_ENH:
  60                 pm = &resp->params.psmode_enh;
  61                 dev_err(adapter->dev,
  62                         "PS_MODE_ENH cmd failed: result=0x%x action=0x%X\n",
  63                         resp->result, le16_to_cpu(pm->action));
  64                 /* We do not re-try enter-ps command in ad-hoc mode. */
  65                 if (le16_to_cpu(pm->action) == EN_AUTO_PS &&
  66                     (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
  67                     priv->bss_mode == NL80211_IFTYPE_ADHOC)
  68                         adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
  69
  70                 break;
  71         case HostCmd_CMD_802_11_SCAN:
  72         case HostCmd_CMD_802_11_SCAN_EXT:
  73                 /* Cancel all pending scan command */
  74                 spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
  75                 list_for_each_entry_safe(cmd_node, tmp_node,
  76                                          &adapter->scan_pending_q, list) {
  77                         list_del(&cmd_node->list);
  78                         spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
  79                                                flags);
  80                         mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
  81                         spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
  82                 }
  83                 spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
  84
  85                 spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
  86                 adapter->scan_processing = false;
  87                 spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
  88                 if (priv->report_scan_result)
  89                         priv->report_scan_result = false;
  90                 break;
  91
  92         case HostCmd_CMD_MAC_CONTROL:
  93                 break;
  94
  95         default:
  96                 break;
  97         }
  98         /* Handling errors here */
  99         mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
 100
 101         spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
 102         adapter->curr_cmd = NULL;
 103         spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
 104 }
 105
 106 /*
 107  * This function handles the command response of get RSSI info.
 108  *
 109  * Handling includes changing the header fields into CPU format
 110  * and saving the following parameters in driver -
 111  *      - Last data and beacon RSSI value
 112  *      - Average data and beacon RSSI value
 113  *      - Last data and beacon NF value
 114  *      - Average data and beacon NF value
 115  *
 116  * The parameters are send to the application as well, along with
 117  * calculated SNR values.
 118  */
 119 static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
 120                                         struct host_cmd_ds_command *resp)
 121 {
 122         struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
 123                                                 &resp->params.rssi_info_rsp;
 124         struct mwifiex_ds_misc_subsc_evt *subsc_evt =
 125                                                 &priv->async_subsc_evt_storage;
 126
 127         priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
 128         priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
 129
 130         priv->data_rssi_avg = le16_to_cpu(rssi_info_rsp->data_rssi_avg);
 131         priv->data_nf_avg = le16_to_cpu(rssi_info_rsp->data_nf_avg);
 132
 133         priv->bcn_rssi_last = le16_to_cpu(rssi_info_rsp->bcn_rssi_last);
 134         priv->bcn_nf_last = le16_to_cpu(rssi_info_rsp->bcn_nf_last);
 135
 136         priv->bcn_rssi_avg = le16_to_cpu(rssi_info_rsp->bcn_rssi_avg);
 137         priv->bcn_nf_avg = le16_to_cpu(rssi_info_rsp->bcn_nf_avg);
 138
 139         if (priv->subsc_evt_rssi_state == EVENT_HANDLED)
 140                 return 0;
 141
 142         memset(subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
 143
 144         /* Resubscribe low and high rssi events with new thresholds */
 145         subsc_evt->events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
 146         subsc_evt->action = HostCmd_ACT_BITWISE_SET;
 147         if (priv->subsc_evt_rssi_state == RSSI_LOW_RECVD) {
 148                 subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
 149                                 priv->cqm_rssi_hyst);
 150                 subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
 151         } else if (priv->subsc_evt_rssi_state == RSSI_HIGH_RECVD) {
 152                 subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
 153                 subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
 154                                 priv->cqm_rssi_hyst);
 155         }
 156         subsc_evt->bcn_l_rssi_cfg.evt_freq = 1;
 157         subsc_evt->bcn_h_rssi_cfg.evt_freq = 1;
 158
 159         priv->subsc_evt_rssi_state = EVENT_HANDLED;
 160
 161         mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
 162                          0, 0, subsc_evt, false);
 163
 164         return 0;
 165 }
 166
 167 /*
 168  * This function handles the command response of set/get SNMP
 169  * MIB parameters.
 170  *
 171  * Handling includes changing the header fields into CPU format
 172  * and saving the parameter in driver.
 173  *
 174  * The following parameters are supported -
 175  *      - Fragmentation threshold
 176  *      - RTS threshold
 177  *      - Short retry limit
 178  */
 179 static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
 180                                        struct host_cmd_ds_command *resp,
 181                                        u32 *data_buf)
 182 {
 183         struct host_cmd_ds_802_11_snmp_mib *smib = &resp->params.smib;
 184         u16 oid = le16_to_cpu(smib->oid);
 185         u16 query_type = le16_to_cpu(smib->query_type);
 186         u32 ul_temp;
 187
 188         dev_dbg(priv->adapter->dev, "info: SNMP_RESP: oid value = %#x,"
 189                 " query_type = %#x, buf size = %#x\n",
 190                 oid, query_type, le16_to_cpu(smib->buf_size));
 191         if (query_type == HostCmd_ACT_GEN_GET) {
 192                 ul_temp = le16_to_cpu(*((__le16 *) (smib->value)));
 193                 if (data_buf)
 194                         *data_buf = ul_temp;
 195                 switch (oid) {
 196                 case FRAG_THRESH_I:
 197                         dev_dbg(priv->adapter->dev,
 198                                 "info: SNMP_RESP: FragThsd =%u\n", ul_temp);
 199                         break;
 200                 case RTS_THRESH_I:
 201                         dev_dbg(priv->adapter->dev,
 202                                 "info: SNMP_RESP: RTSThsd =%u\n", ul_temp);
 203                         break;
 204                 case SHORT_RETRY_LIM_I:
 205                         dev_dbg(priv->adapter->dev,
 206                                 "info: SNMP_RESP: TxRetryCount=%u\n", ul_temp);
 207                         break;
 208                 case DTIM_PERIOD_I:
 209                         dev_dbg(priv->adapter->dev,
 210                                 "info: SNMP_RESP: DTIM period=%u\n", ul_temp);
 211                 default:
 212                         break;
 213                 }
 214         }
 215
 216         return 0;
 217 }
 218
 219 /*
 220  * This function handles the command response of get log request
 221  *
 222  * Handling includes changing the header fields into CPU format
 223  * and sending the received parameters to application.
 224  */
 225 static int mwifiex_ret_get_log(struct mwifiex_private *priv,
 226                                struct host_cmd_ds_command *resp,
 227                                struct mwifiex_ds_get_stats *stats)
 228 {
 229         struct host_cmd_ds_802_11_get_log *get_log =
 230                 &resp->params.get_log;
 231
 232         if (stats) {
 233                 stats->mcast_tx_frame = le32_to_cpu(get_log->mcast_tx_frame);
 234                 stats->failed = le32_to_cpu(get_log->failed);
 235                 stats->retry = le32_to_cpu(get_log->retry);
 236                 stats->multi_retry = le32_to_cpu(get_log->multi_retry);
 237                 stats->frame_dup = le32_to_cpu(get_log->frame_dup);
 238                 stats->rts_success = le32_to_cpu(get_log->rts_success);
 239                 stats->rts_failure = le32_to_cpu(get_log->rts_failure);
 240                 stats->ack_failure = le32_to_cpu(get_log->ack_failure);
 241                 stats->rx_frag = le32_to_cpu(get_log->rx_frag);
 242                 stats->mcast_rx_frame = le32_to_cpu(get_log->mcast_rx_frame);
 243                 stats->fcs_error = le32_to_cpu(get_log->fcs_error);
 244                 stats->tx_frame = le32_to_cpu(get_log->tx_frame);
 245                 stats->wep_icv_error[0] =
 246                         le32_to_cpu(get_log->wep_icv_err_cnt[0]);
 247                 stats->wep_icv_error[1] =
 248                         le32_to_cpu(get_log->wep_icv_err_cnt[1]);
 249                 stats->wep_icv_error[2] =
 250                         le32_to_cpu(get_log->wep_icv_err_cnt[2]);
 251                 stats->wep_icv_error[3] =
 252                         le32_to_cpu(get_log->wep_icv_err_cnt[3]);
 253         }
 254
 255         return 0;
 256 }
 257
 258 /*
 259  * This function handles the command response of set/get Tx rate
 260  * configurations.
 261  *
 262  * Handling includes changing the header fields into CPU format
 263  * and saving the following parameters in driver -
 264  *      - DSSS rate bitmap
 265  *      - OFDM rate bitmap
 266  *      - HT MCS rate bitmaps
 267  *
 268  * Based on the new rate bitmaps, the function re-evaluates if
 269  * auto data rate has been activated. If not, it sends another
 270  * query to the firmware to get the current Tx data rate.
 271  */
 272 static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 273                                    struct host_cmd_ds_command *resp)
 274 {
 275         struct host_cmd_ds_tx_rate_cfg *rate_cfg = &resp->params.tx_rate_cfg;
 276         struct mwifiex_rate_scope *rate_scope;
 277         struct mwifiex_ie_types_header *head;
 278         u16 tlv, tlv_buf_len, tlv_buf_left;
 279         u8 *tlv_buf;
 280         u32 i;
 281
 282         tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg);
 283         tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*rate_cfg);
 284
 285         while (tlv_buf_left >= sizeof(*head)) {
 286                 head = (struct mwifiex_ie_types_header *)tlv_buf;
 287                 tlv = le16_to_cpu(head->type);
 288                 tlv_buf_len = le16_to_cpu(head->len);
 289
 290                 if (tlv_buf_left < (sizeof(*head) + tlv_buf_len))
 291                         break;
 292
 293                 switch (tlv) {
 294                 case TLV_TYPE_RATE_SCOPE:
 295                         rate_scope = (struct mwifiex_rate_scope *) tlv_buf;
 296                         priv->bitmap_rates[0] =
 297                                 le16_to_cpu(rate_scope->hr_dsss_rate_bitmap);
 298                         priv->bitmap_rates[1] =
 299                                 le16_to_cpu(rate_scope->ofdm_rate_bitmap);
 300                         for (i = 0;
 301                              i <
 302                              sizeof(rate_scope->ht_mcs_rate_bitmap) /
 303                              sizeof(u16); i++)
 304                                 priv->bitmap_rates[2 + i] =
 305                                         le16_to_cpu(rate_scope->
 306                                                     ht_mcs_rate_bitmap[i]);
 307
 308                         if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
 309                                 for (i = 0; i < ARRAY_SIZE(rate_scope->
 310                                                            vht_mcs_rate_bitmap);
 311                                      i++)
 312                                         priv->bitmap_rates[10 + i] =
 313                                             le16_to_cpu(rate_scope->
 314                                                         vht_mcs_rate_bitmap[i]);
 315                         }
 316                         break;
 317                         /* Add RATE_DROP tlv here */
 318                 }
 319
 320                 tlv_buf += (sizeof(*head) + tlv_buf_len);
 321                 tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
 322         }
 323
 324         priv->is_data_rate_auto = mwifiex_is_rate_auto(priv);
 325
 326         if (priv->is_data_rate_auto)
 327                 priv->data_rate = 0;
 328         else
 329                 return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
 330                                         HostCmd_ACT_GEN_GET, 0, NULL, false);
 331
 332         return 0;
 333 }
 334
 335 /*
 336  * This function handles the command response of get Tx power level.
 337  *
 338  * Handling includes saving the maximum and minimum Tx power levels
 339  * in driver, as well as sending the values to user.
 340  */
 341 static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
 342 {
 343         int length, max_power = -1, min_power = -1;
 344         struct mwifiex_types_power_group *pg_tlv_hdr;
 345         struct mwifiex_power_group *pg;
 346
 347         if (!data_buf)
 348                 return -1;
 349
 350         pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf);
 351         pg = (struct mwifiex_power_group *)
 352                 ((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
 353         length = le16_to_cpu(pg_tlv_hdr->length);
 354
 355         /* At least one structure required to update power */
 356         if (length < sizeof(struct mwifiex_power_group))
 357                 return 0;
 358
 359         max_power = pg->power_max;
 360         min_power = pg->power_min;
 361         length -= sizeof(struct mwifiex_power_group);
 362
 363         while (length >= sizeof(struct mwifiex_power_group)) {
 364                 pg++;
 365                 if (max_power < pg->power_max)
 366                         max_power = pg->power_max;
 367
 368                 if (min_power > pg->power_min)
 369                         min_power = pg->power_min;
 370
 371                 length -= sizeof(struct mwifiex_power_group);
 372         }
 373         priv->min_tx_power_level = (u8) min_power;
 374         priv->max_tx_power_level = (u8) max_power;
 375
 376         return 0;
 377 }
 378
 379 /*
 380  * This function handles the command response of set/get Tx power
 381  * configurations.
 382  *
 383  * Handling includes changing the header fields into CPU format
 384  * and saving the current Tx power level in driver.
 385  */
 386 static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 387                                     struct host_cmd_ds_command *resp)
 388 {
 389         struct mwifiex_adapter *adapter = priv->adapter;
 390         struct host_cmd_ds_txpwr_cfg *txp_cfg = &resp->params.txp_cfg;
 391         struct mwifiex_types_power_group *pg_tlv_hdr;
 392         struct mwifiex_power_group *pg;
 393         u16 action = le16_to_cpu(txp_cfg->action);
 394         u16 tlv_buf_left;
 395
 396         pg_tlv_hdr = (struct mwifiex_types_power_group *)
 397                 ((u8 *)txp_cfg +
 398                  sizeof(struct host_cmd_ds_txpwr_cfg));
 399
 400         pg = (struct mwifiex_power_group *)
 401                 ((u8 *)pg_tlv_hdr +
 402                  sizeof(struct mwifiex_types_power_group));
 403
 404         tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*txp_cfg);
 405         if (tlv_buf_left <
 406                         le16_to_cpu(pg_tlv_hdr->length) + sizeof(*pg_tlv_hdr))
 407                 return 0;
 408
 409         switch (action) {
 410         case HostCmd_ACT_GEN_GET:
 411                 if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
 412                         mwifiex_get_power_level(priv, pg_tlv_hdr);
 413
 414                 priv->tx_power_level = (u16) pg->power_min;
 415                 break;
 416
 417         case HostCmd_ACT_GEN_SET:
 418                 if (!le32_to_cpu(txp_cfg->mode))
 419                         break;
 420
 421                 if (pg->power_max == pg->power_min)
 422                         priv->tx_power_level = (u16) pg->power_min;
 423                 break;
 424         default:
 425                 dev_err(adapter->dev, "CMD_RESP: unknown cmd action %d\n",
 426                         action);
 427                 return 0;
 428         }
 429         dev_dbg(adapter->dev,
 430                 "info: Current TxPower Level = %d, Max Power=%d, Min Power=%d\n",
 431                priv->tx_power_level, priv->max_tx_power_level,
 432                priv->min_tx_power_level);
 433
 434         return 0;
 435 }
 436
 437 /*
 438  * This function handles the command response of get RF Tx power.
 439  */
 440 static int mwifiex_ret_rf_tx_power(struct mwifiex_private *priv,
 441                                    struct host_cmd_ds_command *resp)
 442 {
 443         struct host_cmd_ds_rf_tx_pwr *txp = &resp->params.txp;
 444         u16 action = le16_to_cpu(txp->action);
 445
 446         priv->tx_power_level = le16_to_cpu(txp->cur_level);
 447
 448         if (action == HostCmd_ACT_GEN_GET) {
 449                 priv->max_tx_power_level = txp->max_power;
 450                 priv->min_tx_power_level = txp->min_power;
 451         }
 452
 453         dev_dbg(priv->adapter->dev,
 454                 "Current TxPower Level=%d, Max Power=%d, Min Power=%d\n",
 455                 priv->tx_power_level, priv->max_tx_power_level,
 456                 priv->min_tx_power_level);
 457
 458         return 0;
 459 }
 460
 461 /*
 462  * This function handles the command response of set rf antenna
 463  */
 464 static int mwifiex_ret_rf_antenna(struct mwifiex_private *priv,
 465                                   struct host_cmd_ds_command *resp)
 466 {
 467         struct host_cmd_ds_rf_ant_mimo *ant_mimo = &resp->params.ant_mimo;
 468         struct host_cmd_ds_rf_ant_siso *ant_siso = &resp->params.ant_siso;
 469         struct mwifiex_adapter *adapter = priv->adapter;
 470
 471         if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
 472                 dev_dbg(adapter->dev,
 473                         "RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x"
 474                         " Rx action = 0x%x, Rx Mode = 0x%04x\n",
 475                         le16_to_cpu(ant_mimo->action_tx),
 476                         le16_to_cpu(ant_mimo->tx_ant_mode),
 477                         le16_to_cpu(ant_mimo->action_rx),
 478                         le16_to_cpu(ant_mimo->rx_ant_mode));
 479         else
 480                 dev_dbg(adapter->dev,
 481                         "RF_ANT_RESP: action = 0x%x, Mode = 0x%04x\n",
 482                         le16_to_cpu(ant_siso->action),
 483                         le16_to_cpu(ant_siso->ant_mode));
 484
 485         return 0;
 486 }
 487
 488 /*
 489  * This function handles the command response of set/get MAC address.
 490  *
 491  * Handling includes saving the MAC address in driver.
 492  */
 493 static int mwifiex_ret_802_11_mac_address(struct mwifiex_private *priv,
 494                                           struct host_cmd_ds_command *resp)
 495 {
 496         struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
 497                                                         &resp->params.mac_addr;
 498
 499         memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
 500
 501         dev_dbg(priv->adapter->dev,
 502                 "info: set mac address: %pM\n", priv->curr_addr);
 503
 504         return 0;
 505 }
 506
 507 /*
 508  * This function handles the command response of set/get MAC multicast
 509  * address.
 510  */
 511 static int mwifiex_ret_mac_multicast_adr(struct mwifiex_private *priv,
 512                                          struct host_cmd_ds_command *resp)
 513 {
 514         return 0;
 515 }
 516
 517 /*
 518  * This function handles the command response of get Tx rate query.
 519  *
 520  * Handling includes changing the header fields into CPU format
 521  * and saving the Tx rate and HT information parameters in driver.
 522  *
 523  * Both rate configuration and current data rate can be retrieved
 524  * with this request.
 525  */
 526 static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv,
 527                                             struct host_cmd_ds_command *resp)
 528 {
 529         priv->tx_rate = resp->params.tx_rate.tx_rate;
 530         priv->tx_htinfo = resp->params.tx_rate.ht_info;
 531         if (!priv->is_data_rate_auto)
 532                 priv->data_rate =
 533                         mwifiex_index_to_data_rate(priv, priv->tx_rate,
 534                                                    priv->tx_htinfo);
 535
 536         return 0;
 537 }
 538
 539 /*
 540  * This function handles the command response of a deauthenticate
 541  * command.
 542  *
 543  * If the deauthenticated MAC matches the current BSS MAC, the connection
 544  * state is reset.
 545  */
 546 static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
 547                                              struct host_cmd_ds_command *resp)
 548 {
 549         struct mwifiex_adapter *adapter = priv->adapter;
 550
 551         adapter->dbg.num_cmd_deauth++;
 552         if (!memcmp(resp->params.deauth.mac_addr,
 553                     &priv->curr_bss_params.bss_descriptor.mac_address,
 554                     sizeof(resp->params.deauth.mac_addr)))
 555                 mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 556
 557         return 0;
 558 }
 559
 560 /*
 561  * This function handles the command response of ad-hoc stop.
 562  *
 563  * The function resets the connection state in driver.
 564  */
 565 static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
 566                                           struct host_cmd_ds_command *resp)
 567 {
 568         mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 569         return 0;
 570 }
 571
 572 /*
 573  * This function handles the command response of set/get v1 key material.
 574  *
 575  * Handling includes updating the driver parameters to reflect the
 576  * changes.
 577  */
 578 static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
 579                                               struct host_cmd_ds_command *resp)
 580 {
 581         struct host_cmd_ds_802_11_key_material *key =
 582                                                 &resp->params.key_material;
 583
 584         if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
 585                 if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
 586                         dev_dbg(priv->adapter->dev, "info: key: GTK is set\n");
 587                         priv->wpa_is_gtk_set = true;
 588                         priv->scan_block = false;
 589                 }
 590         }
 591
 592         memset(priv->aes_key.key_param_set.key, 0,
 593                sizeof(key->key_param_set.key));
 594         priv->aes_key.key_param_set.key_len = key->key_param_set.key_len;
 595         memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key,
 596                le16_to_cpu(priv->aes_key.key_param_set.key_len));
 597
 598         return 0;
 599 }
 600
 601 /*
 602  * This function handles the command response of set/get v2 key material.
 603  *
 604  * Handling includes updating the driver parameters to reflect the
 605  * changes.
 606  */
 607 static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
 608                                               struct host_cmd_ds_command *resp)
 609 {
 610         struct host_cmd_ds_802_11_key_material_v2 *key_v2;
 611         __le16 len;
 612
 613         key_v2 = &resp->params.key_material_v2;
 614         if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
 615                 if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
 616                         dev_dbg(priv->adapter->dev, "info: key: GTK is set\n");
 617                         priv->wpa_is_gtk_set = true;
 618                         priv->scan_block = false;
 619                 }
 620         }
 621
 622         if (key_v2->key_param_set.key_type != KEY_TYPE_ID_AES)
 623                 return 0;
 624
 625         memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
 626                WLAN_KEY_LEN_CCMP);
 627         priv->aes_key_v2.key_param_set.key_params.aes.key_len =
 628                                 key_v2->key_param_set.key_params.aes.key_len;
 629         len = priv->aes_key_v2.key_param_set.key_params.aes.key_len;
 630         memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
 631                key_v2->key_param_set.key_params.aes.key, le16_to_cpu(len));
 632
 633         return 0;
 634 }
 635
 636 /* Wrapper function for processing response of key material command */
 637 static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
 638                                            struct host_cmd_ds_command *resp)
 639 {
 640         if (priv->adapter->fw_key_api_major_ver == FW_KEY_API_VER_MAJOR_V2)
 641                 return mwifiex_ret_802_11_key_material_v2(priv, resp);
 642         else
 643                 return mwifiex_ret_802_11_key_material_v1(priv, resp);
 644 }
 645
 646 /*
 647  * This function handles the command response of get 11d domain information.
 648  */
 649 static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
 650                                            struct host_cmd_ds_command *resp)
 651 {
 652         struct host_cmd_ds_802_11d_domain_info_rsp *domain_info =
 653                 &resp->params.domain_info_resp;
 654         struct mwifiex_ietypes_domain_param_set *domain = &domain_info->domain;
 655         u16 action = le16_to_cpu(domain_info->action);
 656         u8 no_of_triplet;
 657
 658         no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
 659                                 - IEEE80211_COUNTRY_STRING_LEN)
 660                               / sizeof(struct ieee80211_country_ie_triplet));
 661
 662         dev_dbg(priv->adapter->dev,
 663                 "info: 11D Domain Info Resp: no_of_triplet=%d\n",
 664                 no_of_triplet);
 665
 666         if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
 667                 dev_warn(priv->adapter->dev,
 668                          "11D: invalid number of triplets %d returned\n",
 669                          no_of_triplet);
 670                 return -1;
 671         }
 672
 673         switch (action) {
 674         case HostCmd_ACT_GEN_SET:  /* Proc Set Action */
 675                 break;
 676         case HostCmd_ACT_GEN_GET:
 677                 break;
 678         default:
 679                 dev_err(priv->adapter->dev,
 680                         "11D: invalid action:%d\n", domain_info->action);
 681                 return -1;
 682         }
 683
 684         return 0;
 685 }
 686
 687 /*
 688  * This function handles the command response of get extended version.
 689  *
 690  * Handling includes forming the extended version string and sending it
 691  * to application.
 692  */
 693 static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
 694                                struct host_cmd_ds_command *resp,
 695                                struct host_cmd_ds_version_ext *version_ext)
 696 {
 697         struct host_cmd_ds_version_ext *ver_ext = &resp->params.verext;
 698
 699         if (version_ext) {
 700                 version_ext->version_str_sel = ver_ext->version_str_sel;
 701                 memcpy(version_ext->version_str, ver_ext->version_str,
 702                        sizeof(char) * 128);
 703                 memcpy(priv->version_str, ver_ext->version_str, 128);
 704         }
 705         return 0;
 706 }
 707
 708 /*
 709  * This function handles the command response of remain on channel.
 710  */
 711 static int
 712 mwifiex_ret_remain_on_chan(struct mwifiex_private *priv,
 713                            struct host_cmd_ds_command *resp,
 714                            struct host_cmd_ds_remain_on_chan *roc_cfg)
 715 {
 716         struct host_cmd_ds_remain_on_chan *resp_cfg = &resp->params.roc_cfg;
 717
 718         if (roc_cfg)
 719                 memcpy(roc_cfg, resp_cfg, sizeof(*roc_cfg));
 720
 721         return 0;
 722 }
 723
 724 /*
 725  * This function handles the command response of P2P mode cfg.
 726  */
 727 static int
 728 mwifiex_ret_p2p_mode_cfg(struct mwifiex_private *priv,
 729                          struct host_cmd_ds_command *resp,
 730                          void *data_buf)
 731 {
 732         struct host_cmd_ds_p2p_mode_cfg *mode_cfg = &resp->params.mode_cfg;
 733
 734         if (data_buf)
 735                 *((u16 *)data_buf) = le16_to_cpu(mode_cfg->mode);
 736
 737         return 0;
 738 }
 739
 740 /*
 741  * This function handles the command response of register access.
 742  *
 743  * The register value and offset are returned to the user. For EEPROM
 744  * access, the byte count is also returned.
 745  */
 746 static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
 747                                   void *data_buf)
 748 {
 749         struct mwifiex_ds_reg_rw *reg_rw;
 750         struct mwifiex_ds_read_eeprom *eeprom;
 751         union reg {
 752                 struct host_cmd_ds_mac_reg_access *mac;
 753                 struct host_cmd_ds_bbp_reg_access *bbp;
 754                 struct host_cmd_ds_rf_reg_access *rf;
 755                 struct host_cmd_ds_pmic_reg_access *pmic;
 756                 struct host_cmd_ds_802_11_eeprom_access *eeprom;
 757         } r;
 758
 759         if (!data_buf)
 760                 return 0;
 761
 762         reg_rw = data_buf;
 763         eeprom = data_buf;
 764         switch (type) {
 765         case HostCmd_CMD_MAC_REG_ACCESS:
 766                 r.mac = &resp->params.mac_reg;
 767                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset));
 768                 reg_rw->value = r.mac->value;
 769                 break;
 770         case HostCmd_CMD_BBP_REG_ACCESS:
 771                 r.bbp = &resp->params.bbp_reg;
 772                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset));
 773                 reg_rw->value = cpu_to_le32((u32) r.bbp->value);
 774                 break;
 775
 776         case HostCmd_CMD_RF_REG_ACCESS:
 777                 r.rf = &resp->params.rf_reg;
 778                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
 779                 reg_rw->value = cpu_to_le32((u32) r.bbp->value);
 780                 break;
 781         case HostCmd_CMD_PMIC_REG_ACCESS:
 782                 r.pmic = &resp->params.pmic_reg;
 783                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset));
 784                 reg_rw->value = cpu_to_le32((u32) r.pmic->value);
 785                 break;
 786         case HostCmd_CMD_CAU_REG_ACCESS:
 787                 r.rf = &resp->params.rf_reg;
 788                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
 789                 reg_rw->value = cpu_to_le32((u32) r.rf->value);
 790                 break;
 791         case HostCmd_CMD_802_11_EEPROM_ACCESS:
 792                 r.eeprom = &resp->params.eeprom;
 793                 pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count);
 794                 if (le16_to_cpu(eeprom->byte_count) <
 795                     le16_to_cpu(r.eeprom->byte_count)) {
 796                         eeprom->byte_count = cpu_to_le16(0);
 797                         pr_debug("info: EEPROM read length is too big\n");
 798                         return -1;
 799                 }
 800                 eeprom->offset = r.eeprom->offset;
 801                 eeprom->byte_count = r.eeprom->byte_count;
 802                 if (le16_to_cpu(eeprom->byte_count) > 0)
 803                         memcpy(&eeprom->value, &r.eeprom->value,
 804                                le16_to_cpu(r.eeprom->byte_count));
 805
 806                 break;
 807         default:
 808                 return -1;
 809         }
 810         return 0;
 811 }
 812
 813 /*
 814  * This function handles the command response of get IBSS coalescing status.
 815  *
 816  * If the received BSSID is different than the current one, the current BSSID,
 817  * beacon interval, ATIM window and ERP information are updated, along with
 818  * changing the ad-hoc state accordingly.
 819  */
 820 static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 821                                               struct host_cmd_ds_command *resp)
 822 {
 823         struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
 824                                         &(resp->params.ibss_coalescing);
 825
 826         if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
 827                 return 0;
 828
 829         dev_dbg(priv->adapter->dev,
 830                 "info: new BSSID %pM\n", ibss_coal_resp->bssid);
 831
 832         /* If rsp has NULL BSSID, Just return..... No Action */
 833         if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
 834                 dev_warn(priv->adapter->dev, "new BSSID is NULL\n");
 835                 return 0;
 836         }
 837
 838         /* If BSSID is diff, modify current BSS parameters */
 839         if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid)) {
 840                 /* BSSID */
 841                 memcpy(priv->curr_bss_params.bss_descriptor.mac_address,
 842                        ibss_coal_resp->bssid, ETH_ALEN);
 843
 844                 /* Beacon Interval */
 845                 priv->curr_bss_params.bss_descriptor.beacon_period
 846                         = le16_to_cpu(ibss_coal_resp->beacon_interval);
 847
 848                 /* ERP Information */
 849                 priv->curr_bss_params.bss_descriptor.erp_flags =
 850                         (u8) le16_to_cpu(ibss_coal_resp->use_g_rate_protect);
 851
 852                 priv->adhoc_state = ADHOC_COALESCED;
 853         }
 854
 855         return 0;
 856 }
 857 static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
 858                                  struct host_cmd_ds_command *resp)
 859 {
 860         struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
 861         u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
 862         u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
 863         struct mwifiex_sta_node *node =
 864                            mwifiex_get_sta_entry(priv, cmd_tdls_oper->peer_mac);
 865
 866         switch (action) {
 867         case ACT_TDLS_DELETE:
 868                 if (reason) {
 869                         if (!node || reason == TDLS_ERR_LINK_NONEXISTENT)
 870                                 dev_dbg(priv->adapter->dev,
 871                                         "TDLS link delete for %pM failed: reason %d\n",
 872                                         cmd_tdls_oper->peer_mac, reason);
 873                         else
 874                                 dev_err(priv->adapter->dev,
 875                                         "TDLS link delete for %pM failed: reason %d\n",
 876                                         cmd_tdls_oper->peer_mac, reason);
 877                 } else {
 878                         dev_dbg(priv->adapter->dev,
 879                                 "TDLS link delete for %pM successful\n",
 880                                 cmd_tdls_oper->peer_mac);
 881                 }
 882                 break;
 883         case ACT_TDLS_CREATE:
 884                 if (reason) {
 885                         dev_err(priv->adapter->dev,
 886                                 "TDLS link creation for %pM failed: reason %d",
 887                                 cmd_tdls_oper->peer_mac, reason);
 888                         if (node && reason != TDLS_ERR_LINK_EXISTS)
 889                                 node->tdls_status = TDLS_SETUP_FAILURE;
 890                 } else {
 891                         dev_dbg(priv->adapter->dev,
 892                                 "TDLS link creation for %pM successful",
 893                                 cmd_tdls_oper->peer_mac);
 894                 }
 895                 break;
 896         case ACT_TDLS_CONFIG:
 897                 if (reason) {
 898                         dev_err(priv->adapter->dev,
 899                                 "TDLS link config for %pM failed, reason %d\n",
 900                                 cmd_tdls_oper->peer_mac, reason);
 901                         if (node)
 902                                 node->tdls_status = TDLS_SETUP_FAILURE;
 903                 } else {
 904                         dev_dbg(priv->adapter->dev,
 905                                 "TDLS link config for %pM successful\n",
 906                                 cmd_tdls_oper->peer_mac);
 907                 }
 908                 break;
 909         default:
 910                 dev_err(priv->adapter->dev,
 911                         "Unknown TDLS command action response %d", action);
 912                 return -1;
 913         }
 914
 915         return 0;
 916 }
 917 /*
 918  * This function handles the command response for subscribe event command.
 919  */
 920 static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
 921                                  struct host_cmd_ds_command *resp)
 922 {
 923         struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
 924                 &resp->params.subsc_evt;
 925
 926         /* For every subscribe event command (Get/Set/Clear), FW reports the
 927          * current set of subscribed events*/
 928         dev_dbg(priv->adapter->dev, "Bitmap of currently subscribed events: %16x\n",
 929                 le16_to_cpu(cmd_sub_event->events));
 930
 931         return 0;
 932 }
 933
 934 /* This function handles the command response of set_cfg_data */
 935 static int mwifiex_ret_cfg_data(struct mwifiex_private *priv,
 936                                 struct host_cmd_ds_command *resp)
 937 {
 938         if (resp->result != HostCmd_RESULT_OK) {
 939                 dev_err(priv->adapter->dev, "Cal data cmd resp failed\n");
 940                 return -1;
 941         }
 942
 943         return 0;
 944 }
 945
 946 /*
 947  * This function handles the command responses.
 948  *
 949  * This is a generic function, which calls command specific
 950  * response handlers based on the command ID.
 951  */
 952 int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 953                                 struct host_cmd_ds_command *resp)
 954 {
 955         int ret = 0;
 956         struct mwifiex_adapter *adapter = priv->adapter;
 957         void *data_buf = adapter->curr_cmd->data_buf;
 958
 959         /* If the command is not successful, cleanup and return failure */
 960         if (resp->result != HostCmd_RESULT_OK) {
 961                 mwifiex_process_cmdresp_error(priv, resp);
 962                 return -1;
 963         }
 964         /* Command successful, handle response */
 965         switch (cmdresp_no) {
 966         case HostCmd_CMD_GET_HW_SPEC:
 967                 ret = mwifiex_ret_get_hw_spec(priv, resp);
 968                 break;
 969         case HostCmd_CMD_CFG_DATA:
 970                 ret = mwifiex_ret_cfg_data(priv, resp);
 971                 break;
 972         case HostCmd_CMD_MAC_CONTROL:
 973                 break;
 974         case HostCmd_CMD_802_11_MAC_ADDRESS:
 975                 ret = mwifiex_ret_802_11_mac_address(priv, resp);
 976                 break;
 977         case HostCmd_CMD_MAC_MULTICAST_ADR:
 978                 ret = mwifiex_ret_mac_multicast_adr(priv, resp);
 979                 break;
 980         case HostCmd_CMD_TX_RATE_CFG:
 981                 ret = mwifiex_ret_tx_rate_cfg(priv, resp);
 982                 break;
 983         case HostCmd_CMD_802_11_SCAN:
 984                 ret = mwifiex_ret_802_11_scan(priv, resp);
 985                 adapter->curr_cmd->wait_q_enabled = false;
 986                 break;
 987         case HostCmd_CMD_802_11_SCAN_EXT:
 988                 ret = mwifiex_ret_802_11_scan_ext(priv);
 989                 adapter->curr_cmd->wait_q_enabled = false;
 990                 break;
 991         case HostCmd_CMD_802_11_BG_SCAN_QUERY:
 992                 ret = mwifiex_ret_802_11_scan(priv, resp);
 993                 dev_dbg(adapter->dev,
 994                         "info: CMD_RESP: BG_SCAN result is ready!\n");
 995                 break;
 996         case HostCmd_CMD_TXPWR_CFG:
 997                 ret = mwifiex_ret_tx_power_cfg(priv, resp);
 998                 break;
 999         case HostCmd_CMD_RF_TX_PWR:
1000                 ret = mwifiex_ret_rf_tx_power(priv, resp);
1001                 break;
1002         case HostCmd_CMD_RF_ANTENNA:
1003                 ret = mwifiex_ret_rf_antenna(priv, resp);
1004                 break;
1005         case HostCmd_CMD_802_11_PS_MODE_ENH:
1006                 ret = mwifiex_ret_enh_power_mode(priv, resp, data_buf);
1007                 break;
1008         case HostCmd_CMD_802_11_HS_CFG_ENH:
1009                 ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
1010                 break;
1011         case HostCmd_CMD_802_11_ASSOCIATE:
1012                 ret = mwifiex_ret_802_11_associate(priv, resp);
1013                 break;
1014         case HostCmd_CMD_802_11_DEAUTHENTICATE:
1015                 ret = mwifiex_ret_802_11_deauthenticate(priv, resp);
1016                 break;
1017         case HostCmd_CMD_802_11_AD_HOC_START:
1018         case HostCmd_CMD_802_11_AD_HOC_JOIN:
1019                 ret = mwifiex_ret_802_11_ad_hoc(priv, resp);
1020                 break;
1021         case HostCmd_CMD_802_11_AD_HOC_STOP:
1022                 ret = mwifiex_ret_802_11_ad_hoc_stop(priv, resp);
1023                 break;
1024         case HostCmd_CMD_802_11_GET_LOG:
1025                 ret = mwifiex_ret_get_log(priv, resp, data_buf);
1026                 break;
1027         case HostCmd_CMD_RSSI_INFO:
1028                 ret = mwifiex_ret_802_11_rssi_info(priv, resp);
1029                 break;
1030         case HostCmd_CMD_802_11_SNMP_MIB:
1031                 ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf);
1032                 break;
1033         case HostCmd_CMD_802_11_TX_RATE_QUERY:
1034                 ret = mwifiex_ret_802_11_tx_rate_query(priv, resp);
1035                 break;
1036         case HostCmd_CMD_VERSION_EXT:
1037                 ret = mwifiex_ret_ver_ext(priv, resp, data_buf);
1038                 break;
1039         case HostCmd_CMD_REMAIN_ON_CHAN:
1040                 ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
1041                 break;
1042         case HostCmd_CMD_11AC_CFG:
1043                 break;
1044         case HostCmd_CMD_P2P_MODE_CFG:
1045                 ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
1046                 break;
1047         case HostCmd_CMD_MGMT_FRAME_REG:
1048         case HostCmd_CMD_FUNC_INIT:
1049         case HostCmd_CMD_FUNC_SHUTDOWN:
1050                 break;
1051         case HostCmd_CMD_802_11_KEY_MATERIAL:
1052                 ret = mwifiex_ret_802_11_key_material(priv, resp);
1053                 break;
1054         case HostCmd_CMD_802_11D_DOMAIN_INFO:
1055                 ret = mwifiex_ret_802_11d_domain_info(priv, resp);
1056                 break;
1057         case HostCmd_CMD_11N_ADDBA_REQ:
1058                 ret = mwifiex_ret_11n_addba_req(priv, resp);
1059                 break;
1060         case HostCmd_CMD_11N_DELBA:
1061                 ret = mwifiex_ret_11n_delba(priv, resp);
1062                 break;
1063         case HostCmd_CMD_11N_ADDBA_RSP:
1064                 ret = mwifiex_ret_11n_addba_resp(priv, resp);
1065                 break;
1066         case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1067                 adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
1068                                                              tx_buf.buff_size);
1069                 adapter->tx_buf_size = (adapter->tx_buf_size
1070                                         / MWIFIEX_SDIO_BLOCK_SIZE)
1071                                        * MWIFIEX_SDIO_BLOCK_SIZE;
1072                 adapter->curr_tx_buf_size = adapter->tx_buf_size;
1073                 dev_dbg(adapter->dev, "cmd: curr_tx_buf_size=%d\n",
1074                         adapter->curr_tx_buf_size);
1075
1076                 if (adapter->if_ops.update_mp_end_port)
1077                         adapter->if_ops.update_mp_end_port(adapter,
1078                                 le16_to_cpu(resp->params.tx_buf.mp_end_port));
1079                 break;
1080         case HostCmd_CMD_AMSDU_AGGR_CTRL:
1081                 break;
1082         case HostCmd_CMD_WMM_GET_STATUS:
1083                 ret = mwifiex_ret_wmm_get_status(priv, resp);
1084                 break;
1085         case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
1086                 ret = mwifiex_ret_ibss_coalescing_status(priv, resp);
1087                 break;
1088         case HostCmd_CMD_MAC_REG_ACCESS:
1089         case HostCmd_CMD_BBP_REG_ACCESS:
1090         case HostCmd_CMD_RF_REG_ACCESS:
1091         case HostCmd_CMD_PMIC_REG_ACCESS:
1092         case HostCmd_CMD_CAU_REG_ACCESS:
1093         case HostCmd_CMD_802_11_EEPROM_ACCESS:
1094                 ret = mwifiex_ret_reg_access(cmdresp_no, resp, data_buf);
1095                 break;
1096         case HostCmd_CMD_SET_BSS_MODE:
1097                 break;
1098         case HostCmd_CMD_11N_CFG:
1099                 break;
1100         case HostCmd_CMD_PCIE_DESC_DETAILS:
1101                 break;
1102         case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1103                 ret = mwifiex_ret_subsc_evt(priv, resp);
1104                 break;
1105         case HostCmd_CMD_UAP_SYS_CONFIG:
1106                 break;
1107         case HostCmd_CMD_UAP_BSS_START:
1108                 priv->bss_started = 1;
1109                 break;
1110         case HostCmd_CMD_UAP_BSS_STOP:
1111                 priv->bss_started = 0;
1112                 break;
1113         case HostCmd_CMD_UAP_STA_DEAUTH:
1114                 break;
1115         case HostCmd_CMD_MEF_CFG:
1116                 break;
1117         case HostCmd_CMD_COALESCE_CFG:
1118                 break;
1119         case HostCmd_CMD_TDLS_OPER:
1120                 ret = mwifiex_ret_tdls_oper(priv, resp);
1121                 break;
1122         default:
1123                 dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
1124                         resp->command);
1125                 break;
1126         }
1127
1128         return ret;
1129 }