drivers/net/wireless/mwifiex/sta_cmdresp.c

   1 /*
   2  * Marvell Wireless LAN device driver: station command response handling
   3  *
   4  * Copyright (C) 2011, 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_async(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
 162                                0, 0, subsc_evt);
 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                         break;
 308                         /* Add RATE_DROP tlv here */
 309                 }
 310
 311                 tlv_buf += (sizeof(*head) + tlv_buf_len);
 312                 tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
 313         }
 314
 315         priv->is_data_rate_auto = mwifiex_is_rate_auto(priv);
 316
 317         if (priv->is_data_rate_auto)
 318                 priv->data_rate = 0;
 319         else
 320                 return mwifiex_send_cmd_async(priv,
 321                                               HostCmd_CMD_802_11_TX_RATE_QUERY,
 322                                               HostCmd_ACT_GEN_GET, 0, NULL);
 323
 324         return 0;
 325 }
 326
 327 /*
 328  * This function handles the command response of get Tx power level.
 329  *
 330  * Handling includes saving the maximum and minimum Tx power levels
 331  * in driver, as well as sending the values to user.
 332  */
 333 static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
 334 {
 335         int length, max_power = -1, min_power = -1;
 336         struct mwifiex_types_power_group *pg_tlv_hdr;
 337         struct mwifiex_power_group *pg;
 338
 339         if (!data_buf)
 340                 return -1;
 341
 342         pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf);
 343         pg = (struct mwifiex_power_group *)
 344                 ((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
 345         length = le16_to_cpu(pg_tlv_hdr->length);
 346
 347         /* At least one structure required to update power */
 348         if (length < sizeof(struct mwifiex_power_group))
 349                 return 0;
 350
 351         max_power = pg->power_max;
 352         min_power = pg->power_min;
 353         length -= sizeof(struct mwifiex_power_group);
 354
 355         while (length >= sizeof(struct mwifiex_power_group)) {
 356                 pg++;
 357                 if (max_power < pg->power_max)
 358                         max_power = pg->power_max;
 359
 360                 if (min_power > pg->power_min)
 361                         min_power = pg->power_min;
 362
 363                 length -= sizeof(struct mwifiex_power_group);
 364         }
 365         priv->min_tx_power_level = (u8) min_power;
 366         priv->max_tx_power_level = (u8) max_power;
 367
 368         return 0;
 369 }
 370
 371 /*
 372  * This function handles the command response of set/get Tx power
 373  * configurations.
 374  *
 375  * Handling includes changing the header fields into CPU format
 376  * and saving the current Tx power level in driver.
 377  */
 378 static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 379                                     struct host_cmd_ds_command *resp)
 380 {
 381         struct mwifiex_adapter *adapter = priv->adapter;
 382         struct host_cmd_ds_txpwr_cfg *txp_cfg = &resp->params.txp_cfg;
 383         struct mwifiex_types_power_group *pg_tlv_hdr;
 384         struct mwifiex_power_group *pg;
 385         u16 action = le16_to_cpu(txp_cfg->action);
 386         u16 tlv_buf_left;
 387
 388         pg_tlv_hdr = (struct mwifiex_types_power_group *)
 389                 ((u8 *)txp_cfg +
 390                  sizeof(struct host_cmd_ds_txpwr_cfg));
 391
 392         pg = (struct mwifiex_power_group *)
 393                 ((u8 *)pg_tlv_hdr +
 394                  sizeof(struct mwifiex_types_power_group));
 395
 396         tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*txp_cfg);
 397         if (tlv_buf_left <
 398                         le16_to_cpu(pg_tlv_hdr->length) + sizeof(*pg_tlv_hdr))
 399                 return 0;
 400
 401         switch (action) {
 402         case HostCmd_ACT_GEN_GET:
 403                 if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
 404                         mwifiex_get_power_level(priv, pg_tlv_hdr);
 405
 406                 priv->tx_power_level = (u16) pg->power_min;
 407                 break;
 408
 409         case HostCmd_ACT_GEN_SET:
 410                 if (!le32_to_cpu(txp_cfg->mode))
 411                         break;
 412
 413                 if (pg->power_max == pg->power_min)
 414                         priv->tx_power_level = (u16) pg->power_min;
 415                 break;
 416         default:
 417                 dev_err(adapter->dev, "CMD_RESP: unknown cmd action %d\n",
 418                         action);
 419                 return 0;
 420         }
 421         dev_dbg(adapter->dev,
 422                 "info: Current TxPower Level = %d, Max Power=%d, Min Power=%d\n",
 423                priv->tx_power_level, priv->max_tx_power_level,
 424                priv->min_tx_power_level);
 425
 426         return 0;
 427 }
 428
 429 /*
 430  * This function handles the command response of get RF Tx power.
 431  */
 432 static int mwifiex_ret_rf_tx_power(struct mwifiex_private *priv,
 433                                    struct host_cmd_ds_command *resp)
 434 {
 435         struct host_cmd_ds_rf_tx_pwr *txp = &resp->params.txp;
 436         u16 action = le16_to_cpu(txp->action);
 437
 438         priv->tx_power_level = le16_to_cpu(txp->cur_level);
 439
 440         if (action == HostCmd_ACT_GEN_GET) {
 441                 priv->max_tx_power_level = txp->max_power;
 442                 priv->min_tx_power_level = txp->min_power;
 443         }
 444
 445         dev_dbg(priv->adapter->dev,
 446                 "Current TxPower Level=%d, Max Power=%d, Min Power=%d\n",
 447                 priv->tx_power_level, priv->max_tx_power_level,
 448                 priv->min_tx_power_level);
 449
 450         return 0;
 451 }
 452
 453 /*
 454  * This function handles the command response of set rf antenna
 455  */
 456 static int mwifiex_ret_rf_antenna(struct mwifiex_private *priv,
 457                                   struct host_cmd_ds_command *resp)
 458 {
 459         struct host_cmd_ds_rf_ant_mimo *ant_mimo = &resp->params.ant_mimo;
 460         struct host_cmd_ds_rf_ant_siso *ant_siso = &resp->params.ant_siso;
 461         struct mwifiex_adapter *adapter = priv->adapter;
 462
 463         if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
 464                 dev_dbg(adapter->dev,
 465                         "RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x"
 466                         " Rx action = 0x%x, Rx Mode = 0x%04x\n",
 467                         le16_to_cpu(ant_mimo->action_tx),
 468                         le16_to_cpu(ant_mimo->tx_ant_mode),
 469                         le16_to_cpu(ant_mimo->action_rx),
 470                         le16_to_cpu(ant_mimo->rx_ant_mode));
 471         else
 472                 dev_dbg(adapter->dev,
 473                         "RF_ANT_RESP: action = 0x%x, Mode = 0x%04x\n",
 474                         le16_to_cpu(ant_siso->action),
 475                         le16_to_cpu(ant_siso->ant_mode));
 476
 477         return 0;
 478 }
 479
 480 /*
 481  * This function handles the command response of set/get MAC address.
 482  *
 483  * Handling includes saving the MAC address in driver.
 484  */
 485 static int mwifiex_ret_802_11_mac_address(struct mwifiex_private *priv,
 486                                           struct host_cmd_ds_command *resp)
 487 {
 488         struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
 489                                                         &resp->params.mac_addr;
 490
 491         memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
 492
 493         dev_dbg(priv->adapter->dev,
 494                 "info: set mac address: %pM\n", priv->curr_addr);
 495
 496         return 0;
 497 }
 498
 499 /*
 500  * This function handles the command response of set/get MAC multicast
 501  * address.
 502  */
 503 static int mwifiex_ret_mac_multicast_adr(struct mwifiex_private *priv,
 504                                          struct host_cmd_ds_command *resp)
 505 {
 506         return 0;
 507 }
 508
 509 /*
 510  * This function handles the command response of get Tx rate query.
 511  *
 512  * Handling includes changing the header fields into CPU format
 513  * and saving the Tx rate and HT information parameters in driver.
 514  *
 515  * Both rate configuration and current data rate can be retrieved
 516  * with this request.
 517  */
 518 static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv,
 519                                             struct host_cmd_ds_command *resp)
 520 {
 521         priv->tx_rate = resp->params.tx_rate.tx_rate;
 522         priv->tx_htinfo = resp->params.tx_rate.ht_info;
 523         if (!priv->is_data_rate_auto)
 524                 priv->data_rate =
 525                         mwifiex_index_to_data_rate(priv, priv->tx_rate,
 526                                                    priv->tx_htinfo);
 527
 528         return 0;
 529 }
 530
 531 /*
 532  * This function handles the command response of a deauthenticate
 533  * command.
 534  *
 535  * If the deauthenticated MAC matches the current BSS MAC, the connection
 536  * state is reset.
 537  */
 538 static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
 539                                              struct host_cmd_ds_command *resp)
 540 {
 541         struct mwifiex_adapter *adapter = priv->adapter;
 542
 543         adapter->dbg.num_cmd_deauth++;
 544         if (!memcmp(resp->params.deauth.mac_addr,
 545                     &priv->curr_bss_params.bss_descriptor.mac_address,
 546                     sizeof(resp->params.deauth.mac_addr)))
 547                 mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 548
 549         return 0;
 550 }
 551
 552 /*
 553  * This function handles the command response of ad-hoc stop.
 554  *
 555  * The function resets the connection state in driver.
 556  */
 557 static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
 558                                           struct host_cmd_ds_command *resp)
 559 {
 560         mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 561         return 0;
 562 }
 563
 564 /*
 565  * This function handles the command response of set/get v1 key material.
 566  *
 567  * Handling includes updating the driver parameters to reflect the
 568  * changes.
 569  */
 570 static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
 571                                               struct host_cmd_ds_command *resp)
 572 {
 573         struct host_cmd_ds_802_11_key_material *key =
 574                                                 &resp->params.key_material;
 575
 576         if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
 577                 if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
 578                         dev_dbg(priv->adapter->dev, "info: key: GTK is set\n");
 579                         priv->wpa_is_gtk_set = true;
 580                         priv->scan_block = false;
 581                 }
 582         }
 583
 584         memset(priv->aes_key.key_param_set.key, 0,
 585                sizeof(key->key_param_set.key));
 586         priv->aes_key.key_param_set.key_len = key->key_param_set.key_len;
 587         memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key,
 588                le16_to_cpu(priv->aes_key.key_param_set.key_len));
 589
 590         return 0;
 591 }
 592
 593 /*
 594  * This function handles the command response of set/get v2 key material.
 595  *
 596  * Handling includes updating the driver parameters to reflect the
 597  * changes.
 598  */
 599 static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
 600                                               struct host_cmd_ds_command *resp)
 601 {
 602         struct host_cmd_ds_802_11_key_material_v2 *key_v2;
 603         __le16 len;
 604
 605         key_v2 = &resp->params.key_material_v2;
 606         if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
 607                 if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
 608                         dev_dbg(priv->adapter->dev, "info: key: GTK is set\n");
 609                         priv->wpa_is_gtk_set = true;
 610                         priv->scan_block = false;
 611                 }
 612         }
 613
 614         if (key_v2->key_param_set.key_type != KEY_TYPE_ID_AES)
 615                 return 0;
 616
 617         memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
 618                WLAN_KEY_LEN_CCMP);
 619         priv->aes_key_v2.key_param_set.key_params.aes.key_len =
 620                                 key_v2->key_param_set.key_params.aes.key_len;
 621         len = priv->aes_key_v2.key_param_set.key_params.aes.key_len;
 622         memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
 623                key_v2->key_param_set.key_params.aes.key, le16_to_cpu(len));
 624
 625         return 0;
 626 }
 627
 628 /* Wrapper function for processing response of key material command */
 629 static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
 630                                            struct host_cmd_ds_command *resp)
 631 {
 632         if (priv->adapter->fw_key_api_major_ver == FW_KEY_API_VER_MAJOR_V2)
 633                 return mwifiex_ret_802_11_key_material_v2(priv, resp);
 634         else
 635                 return mwifiex_ret_802_11_key_material_v1(priv, resp);
 636 }
 637
 638 /*
 639  * This function handles the command response of get 11d domain information.
 640  */
 641 static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
 642                                            struct host_cmd_ds_command *resp)
 643 {
 644         struct host_cmd_ds_802_11d_domain_info_rsp *domain_info =
 645                 &resp->params.domain_info_resp;
 646         struct mwifiex_ietypes_domain_param_set *domain = &domain_info->domain;
 647         u16 action = le16_to_cpu(domain_info->action);
 648         u8 no_of_triplet;
 649
 650         no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
 651                                 - IEEE80211_COUNTRY_STRING_LEN)
 652                               / sizeof(struct ieee80211_country_ie_triplet));
 653
 654         dev_dbg(priv->adapter->dev,
 655                 "info: 11D Domain Info Resp: no_of_triplet=%d\n",
 656                 no_of_triplet);
 657
 658         if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
 659                 dev_warn(priv->adapter->dev,
 660                          "11D: invalid number of triplets %d returned\n",
 661                          no_of_triplet);
 662                 return -1;
 663         }
 664
 665         switch (action) {
 666         case HostCmd_ACT_GEN_SET:  /* Proc Set Action */
 667                 break;
 668         case HostCmd_ACT_GEN_GET:
 669                 break;
 670         default:
 671                 dev_err(priv->adapter->dev,
 672                         "11D: invalid action:%d\n", domain_info->action);
 673                 return -1;
 674         }
 675
 676         return 0;
 677 }
 678
 679 /*
 680  * This function handles the command response of get extended version.
 681  *
 682  * Handling includes forming the extended version string and sending it
 683  * to application.
 684  */
 685 static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
 686                                struct host_cmd_ds_command *resp,
 687                                struct host_cmd_ds_version_ext *version_ext)
 688 {
 689         struct host_cmd_ds_version_ext *ver_ext = &resp->params.verext;
 690
 691         if (version_ext) {
 692                 version_ext->version_str_sel = ver_ext->version_str_sel;
 693                 memcpy(version_ext->version_str, ver_ext->version_str,
 694                        sizeof(char) * 128);
 695                 memcpy(priv->version_str, ver_ext->version_str, 128);
 696         }
 697         return 0;
 698 }
 699
 700 /*
 701  * This function handles the command response of remain on channel.
 702  */
 703 static int
 704 mwifiex_ret_remain_on_chan(struct mwifiex_private *priv,
 705                            struct host_cmd_ds_command *resp,
 706                            struct host_cmd_ds_remain_on_chan *roc_cfg)
 707 {
 708         struct host_cmd_ds_remain_on_chan *resp_cfg = &resp->params.roc_cfg;
 709
 710         if (roc_cfg)
 711                 memcpy(roc_cfg, resp_cfg, sizeof(*roc_cfg));
 712
 713         return 0;
 714 }
 715
 716 /*
 717  * This function handles the command response of P2P mode cfg.
 718  */
 719 static int
 720 mwifiex_ret_p2p_mode_cfg(struct mwifiex_private *priv,
 721                          struct host_cmd_ds_command *resp,
 722                          void *data_buf)
 723 {
 724         struct host_cmd_ds_p2p_mode_cfg *mode_cfg = &resp->params.mode_cfg;
 725
 726         if (data_buf)
 727                 *((u16 *)data_buf) = le16_to_cpu(mode_cfg->mode);
 728
 729         return 0;
 730 }
 731
 732 /*
 733  * This function handles the command response of register access.
 734  *
 735  * The register value and offset are returned to the user. For EEPROM
 736  * access, the byte count is also returned.
 737  */
 738 static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
 739                                   void *data_buf)
 740 {
 741         struct mwifiex_ds_reg_rw *reg_rw;
 742         struct mwifiex_ds_read_eeprom *eeprom;
 743         union reg {
 744                 struct host_cmd_ds_mac_reg_access *mac;
 745                 struct host_cmd_ds_bbp_reg_access *bbp;
 746                 struct host_cmd_ds_rf_reg_access *rf;
 747                 struct host_cmd_ds_pmic_reg_access *pmic;
 748                 struct host_cmd_ds_802_11_eeprom_access *eeprom;
 749         } r;
 750
 751         if (!data_buf)
 752                 return 0;
 753
 754         reg_rw = data_buf;
 755         eeprom = data_buf;
 756         switch (type) {
 757         case HostCmd_CMD_MAC_REG_ACCESS:
 758                 r.mac = &resp->params.mac_reg;
 759                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset));
 760                 reg_rw->value = r.mac->value;
 761                 break;
 762         case HostCmd_CMD_BBP_REG_ACCESS:
 763                 r.bbp = &resp->params.bbp_reg;
 764                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset));
 765                 reg_rw->value = cpu_to_le32((u32) r.bbp->value);
 766                 break;
 767
 768         case HostCmd_CMD_RF_REG_ACCESS:
 769                 r.rf = &resp->params.rf_reg;
 770                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
 771                 reg_rw->value = cpu_to_le32((u32) r.bbp->value);
 772                 break;
 773         case HostCmd_CMD_PMIC_REG_ACCESS:
 774                 r.pmic = &resp->params.pmic_reg;
 775                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset));
 776                 reg_rw->value = cpu_to_le32((u32) r.pmic->value);
 777                 break;
 778         case HostCmd_CMD_CAU_REG_ACCESS:
 779                 r.rf = &resp->params.rf_reg;
 780                 reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
 781                 reg_rw->value = cpu_to_le32((u32) r.rf->value);
 782                 break;
 783         case HostCmd_CMD_802_11_EEPROM_ACCESS:
 784                 r.eeprom = &resp->params.eeprom;
 785                 pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count);
 786                 if (le16_to_cpu(eeprom->byte_count) <
 787                     le16_to_cpu(r.eeprom->byte_count)) {
 788                         eeprom->byte_count = cpu_to_le16(0);
 789                         pr_debug("info: EEPROM read length is too big\n");
 790                         return -1;
 791                 }
 792                 eeprom->offset = r.eeprom->offset;
 793                 eeprom->byte_count = r.eeprom->byte_count;
 794                 if (le16_to_cpu(eeprom->byte_count) > 0)
 795                         memcpy(&eeprom->value, &r.eeprom->value,
 796                                le16_to_cpu(r.eeprom->byte_count));
 797
 798                 break;
 799         default:
 800                 return -1;
 801         }
 802         return 0;
 803 }
 804
 805 /*
 806  * This function handles the command response of get IBSS coalescing status.
 807  *
 808  * If the received BSSID is different than the current one, the current BSSID,
 809  * beacon interval, ATIM window and ERP information are updated, along with
 810  * changing the ad-hoc state accordingly.
 811  */
 812 static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 813                                               struct host_cmd_ds_command *resp)
 814 {
 815         struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
 816                                         &(resp->params.ibss_coalescing);
 817
 818         if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
 819                 return 0;
 820
 821         dev_dbg(priv->adapter->dev,
 822                 "info: new BSSID %pM\n", ibss_coal_resp->bssid);
 823
 824         /* If rsp has NULL BSSID, Just return..... No Action */
 825         if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
 826                 dev_warn(priv->adapter->dev, "new BSSID is NULL\n");
 827                 return 0;
 828         }
 829
 830         /* If BSSID is diff, modify current BSS parameters */
 831         if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid)) {
 832                 /* BSSID */
 833                 memcpy(priv->curr_bss_params.bss_descriptor.mac_address,
 834                        ibss_coal_resp->bssid, ETH_ALEN);
 835
 836                 /* Beacon Interval */
 837                 priv->curr_bss_params.bss_descriptor.beacon_period
 838                         = le16_to_cpu(ibss_coal_resp->beacon_interval);
 839
 840                 /* ERP Information */
 841                 priv->curr_bss_params.bss_descriptor.erp_flags =
 842                         (u8) le16_to_cpu(ibss_coal_resp->use_g_rate_protect);
 843
 844                 priv->adhoc_state = ADHOC_COALESCED;
 845         }
 846
 847         return 0;
 848 }
 849 static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
 850                                  struct host_cmd_ds_command *resp)
 851 {
 852         struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
 853         u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
 854         u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
 855         struct mwifiex_sta_node *node =
 856                            mwifiex_get_sta_entry(priv, cmd_tdls_oper->peer_mac);
 857
 858         switch (action) {
 859         case ACT_TDLS_DELETE:
 860                 if (reason)
 861                         dev_err(priv->adapter->dev,
 862                                 "TDLS link delete for %pM failed: reason %d\n",
 863                                 cmd_tdls_oper->peer_mac, reason);
 864                 else
 865                         dev_dbg(priv->adapter->dev,
 866                                 "TDLS link config for %pM successful\n",
 867                                 cmd_tdls_oper->peer_mac);
 868                 break;
 869         case ACT_TDLS_CREATE:
 870                 if (reason) {
 871                         dev_err(priv->adapter->dev,
 872                                 "TDLS link creation for %pM failed: reason %d",
 873                                 cmd_tdls_oper->peer_mac, reason);
 874                         if (node && reason != TDLS_ERR_LINK_EXISTS)
 875                                 node->tdls_status = TDLS_SETUP_FAILURE;
 876                 } else {
 877                         dev_dbg(priv->adapter->dev,
 878                                 "TDLS link creation for %pM successful",
 879                                 cmd_tdls_oper->peer_mac);
 880                 }
 881                 break;
 882         case ACT_TDLS_CONFIG:
 883                 if (reason) {
 884                         dev_err(priv->adapter->dev,
 885                                 "TDLS link config for %pM failed, reason %d\n",
 886                                 cmd_tdls_oper->peer_mac, reason);
 887                         if (node)
 888                                 node->tdls_status = TDLS_SETUP_FAILURE;
 889                 } else {
 890                         dev_dbg(priv->adapter->dev,
 891                                 "TDLS link config for %pM successful\n",
 892                                 cmd_tdls_oper->peer_mac);
 893                 }
 894                 break;
 895         default:
 896                 dev_err(priv->adapter->dev,
 897                         "Unknown TDLS command action respnse %d", action);
 898                 return -1;
 899         }
 900
 901         return 0;
 902 }
 903 /*
 904  * This function handles the command response for subscribe event command.
 905  */
 906 static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
 907                                  struct host_cmd_ds_command *resp)
 908 {
 909         struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
 910                 &resp->params.subsc_evt;
 911
 912         /* For every subscribe event command (Get/Set/Clear), FW reports the
 913          * current set of subscribed events*/
 914         dev_dbg(priv->adapter->dev, "Bitmap of currently subscribed events: %16x\n",
 915                 le16_to_cpu(cmd_sub_event->events));
 916
 917         return 0;
 918 }
 919
 920 /* This function handles the command response of set_cfg_data */
 921 static int mwifiex_ret_cfg_data(struct mwifiex_private *priv,
 922                                 struct host_cmd_ds_command *resp)
 923 {
 924         if (resp->result != HostCmd_RESULT_OK) {
 925                 dev_err(priv->adapter->dev, "Cal data cmd resp failed\n");
 926                 return -1;
 927         }
 928
 929         return 0;
 930 }
 931
 932 /*
 933  * This function handles the command responses.
 934  *
 935  * This is a generic function, which calls command specific
 936  * response handlers based on the command ID.
 937  */
 938 int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 939                                 struct host_cmd_ds_command *resp)
 940 {
 941         int ret = 0;
 942         struct mwifiex_adapter *adapter = priv->adapter;
 943         void *data_buf = adapter->curr_cmd->data_buf;
 944
 945         /* If the command is not successful, cleanup and return failure */
 946         if (resp->result != HostCmd_RESULT_OK) {
 947                 mwifiex_process_cmdresp_error(priv, resp);
 948                 return -1;
 949         }
 950         /* Command successful, handle response */
 951         switch (cmdresp_no) {
 952         case HostCmd_CMD_GET_HW_SPEC:
 953                 ret = mwifiex_ret_get_hw_spec(priv, resp);
 954                 break;
 955         case HostCmd_CMD_CFG_DATA:
 956                 ret = mwifiex_ret_cfg_data(priv, resp);
 957                 break;
 958         case HostCmd_CMD_MAC_CONTROL:
 959                 break;
 960         case HostCmd_CMD_802_11_MAC_ADDRESS:
 961                 ret = mwifiex_ret_802_11_mac_address(priv, resp);
 962                 break;
 963         case HostCmd_CMD_MAC_MULTICAST_ADR:
 964                 ret = mwifiex_ret_mac_multicast_adr(priv, resp);
 965                 break;
 966         case HostCmd_CMD_TX_RATE_CFG:
 967                 ret = mwifiex_ret_tx_rate_cfg(priv, resp);
 968                 break;
 969         case HostCmd_CMD_802_11_SCAN:
 970                 ret = mwifiex_ret_802_11_scan(priv, resp);
 971                 adapter->curr_cmd->wait_q_enabled = false;
 972                 break;
 973         case HostCmd_CMD_802_11_SCAN_EXT:
 974                 ret = mwifiex_ret_802_11_scan_ext(priv);
 975                 adapter->curr_cmd->wait_q_enabled = false;
 976                 break;
 977         case HostCmd_CMD_802_11_BG_SCAN_QUERY:
 978                 ret = mwifiex_ret_802_11_scan(priv, resp);
 979                 dev_dbg(adapter->dev,
 980                         "info: CMD_RESP: BG_SCAN result is ready!\n");
 981                 break;
 982         case HostCmd_CMD_TXPWR_CFG:
 983                 ret = mwifiex_ret_tx_power_cfg(priv, resp);
 984                 break;
 985         case HostCmd_CMD_RF_TX_PWR:
 986                 ret = mwifiex_ret_rf_tx_power(priv, resp);
 987                 break;
 988         case HostCmd_CMD_RF_ANTENNA:
 989                 ret = mwifiex_ret_rf_antenna(priv, resp);
 990                 break;
 991         case HostCmd_CMD_802_11_PS_MODE_ENH:
 992                 ret = mwifiex_ret_enh_power_mode(priv, resp, data_buf);
 993                 break;
 994         case HostCmd_CMD_802_11_HS_CFG_ENH:
 995                 ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
 996                 break;
 997         case HostCmd_CMD_802_11_ASSOCIATE:
 998                 ret = mwifiex_ret_802_11_associate(priv, resp);
 999                 break;
1000         case HostCmd_CMD_802_11_DEAUTHENTICATE:
1001                 ret = mwifiex_ret_802_11_deauthenticate(priv, resp);
1002                 break;
1003         case HostCmd_CMD_802_11_AD_HOC_START:
1004         case HostCmd_CMD_802_11_AD_HOC_JOIN:
1005                 ret = mwifiex_ret_802_11_ad_hoc(priv, resp);
1006                 break;
1007         case HostCmd_CMD_802_11_AD_HOC_STOP:
1008                 ret = mwifiex_ret_802_11_ad_hoc_stop(priv, resp);
1009                 break;
1010         case HostCmd_CMD_802_11_GET_LOG:
1011                 ret = mwifiex_ret_get_log(priv, resp, data_buf);
1012                 break;
1013         case HostCmd_CMD_RSSI_INFO:
1014                 ret = mwifiex_ret_802_11_rssi_info(priv, resp);
1015                 break;
1016         case HostCmd_CMD_802_11_SNMP_MIB:
1017                 ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf);
1018                 break;
1019         case HostCmd_CMD_802_11_TX_RATE_QUERY:
1020                 ret = mwifiex_ret_802_11_tx_rate_query(priv, resp);
1021                 break;
1022         case HostCmd_CMD_VERSION_EXT:
1023                 ret = mwifiex_ret_ver_ext(priv, resp, data_buf);
1024                 break;
1025         case HostCmd_CMD_REMAIN_ON_CHAN:
1026                 ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
1027                 break;
1028         case HostCmd_CMD_11AC_CFG:
1029                 break;
1030         case HostCmd_CMD_P2P_MODE_CFG:
1031                 ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
1032                 break;
1033         case HostCmd_CMD_MGMT_FRAME_REG:
1034         case HostCmd_CMD_FUNC_INIT:
1035         case HostCmd_CMD_FUNC_SHUTDOWN:
1036                 break;
1037         case HostCmd_CMD_802_11_KEY_MATERIAL:
1038                 ret = mwifiex_ret_802_11_key_material(priv, resp);
1039                 break;
1040         case HostCmd_CMD_802_11D_DOMAIN_INFO:
1041                 ret = mwifiex_ret_802_11d_domain_info(priv, resp);
1042                 break;
1043         case HostCmd_CMD_11N_ADDBA_REQ:
1044                 ret = mwifiex_ret_11n_addba_req(priv, resp);
1045                 break;
1046         case HostCmd_CMD_11N_DELBA:
1047                 ret = mwifiex_ret_11n_delba(priv, resp);
1048                 break;
1049         case HostCmd_CMD_11N_ADDBA_RSP:
1050                 ret = mwifiex_ret_11n_addba_resp(priv, resp);
1051                 break;
1052         case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1053                 adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
1054                                                              tx_buf.buff_size);
1055                 adapter->tx_buf_size = (adapter->tx_buf_size
1056                                         / MWIFIEX_SDIO_BLOCK_SIZE)
1057                                        * MWIFIEX_SDIO_BLOCK_SIZE;
1058                 adapter->curr_tx_buf_size = adapter->tx_buf_size;
1059                 dev_dbg(adapter->dev, "cmd: curr_tx_buf_size=%d\n",
1060                         adapter->curr_tx_buf_size);
1061
1062                 if (adapter->if_ops.update_mp_end_port)
1063                         adapter->if_ops.update_mp_end_port(adapter,
1064                                 le16_to_cpu(resp->params.tx_buf.mp_end_port));
1065                 break;
1066         case HostCmd_CMD_AMSDU_AGGR_CTRL:
1067                 break;
1068         case HostCmd_CMD_WMM_GET_STATUS:
1069                 ret = mwifiex_ret_wmm_get_status(priv, resp);
1070                 break;
1071         case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
1072                 ret = mwifiex_ret_ibss_coalescing_status(priv, resp);
1073                 break;
1074         case HostCmd_CMD_MAC_REG_ACCESS:
1075         case HostCmd_CMD_BBP_REG_ACCESS:
1076         case HostCmd_CMD_RF_REG_ACCESS:
1077         case HostCmd_CMD_PMIC_REG_ACCESS:
1078         case HostCmd_CMD_CAU_REG_ACCESS:
1079         case HostCmd_CMD_802_11_EEPROM_ACCESS:
1080                 ret = mwifiex_ret_reg_access(cmdresp_no, resp, data_buf);
1081                 break;
1082         case HostCmd_CMD_SET_BSS_MODE:
1083                 break;
1084         case HostCmd_CMD_11N_CFG:
1085                 break;
1086         case HostCmd_CMD_PCIE_DESC_DETAILS:
1087                 break;
1088         case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1089                 ret = mwifiex_ret_subsc_evt(priv, resp);
1090                 break;
1091         case HostCmd_CMD_UAP_SYS_CONFIG:
1092                 break;
1093         case HostCmd_CMD_UAP_BSS_START:
1094                 priv->bss_started = 1;
1095                 break;
1096         case HostCmd_CMD_UAP_BSS_STOP:
1097                 priv->bss_started = 0;
1098                 break;
1099         case HostCmd_CMD_UAP_STA_DEAUTH:
1100                 break;
1101         case HostCmd_CMD_MEF_CFG:
1102                 break;
1103         case HostCmd_CMD_COALESCE_CFG:
1104                 break;
1105         case HostCmd_CMD_TDLS_OPER:
1106                 ret = mwifiex_ret_tdls_oper(priv, resp);
1107                 break;
1108         default:
1109                 dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
1110                         resp->command);
1111                 break;
1112         }
1113
1114         return ret;
1115 }