kernel/drivers/net/wireless/mwifiex/sta_cmd.c

   1 /*
   2  * Marvell Wireless LAN device driver: station command 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 static bool disable_auto_ds;
  30 module_param(disable_auto_ds, bool, 0);
  31 MODULE_PARM_DESC(disable_auto_ds,
  32                  "deepsleep enabled=0(default), deepsleep disabled=1");
  33 /*
  34  * This function prepares command to set/get RSSI information.
  35  *
  36  * Preparation includes -
  37  *      - Setting command ID, action and proper size
  38  *      - Setting data/beacon average factors
  39  *      - Resetting SNR/NF/RSSI values in private structure
  40  *      - Ensuring correct endian-ness
  41  */
  42 static int
  43 mwifiex_cmd_802_11_rssi_info(struct mwifiex_private *priv,
  44                              struct host_cmd_ds_command *cmd, u16 cmd_action)
  45 {
  46         cmd->command = cpu_to_le16(HostCmd_CMD_RSSI_INFO);
  47         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_rssi_info) +
  48                                 S_DS_GEN);
  49         cmd->params.rssi_info.action = cpu_to_le16(cmd_action);
  50         cmd->params.rssi_info.ndata = cpu_to_le16(priv->data_avg_factor);
  51         cmd->params.rssi_info.nbcn = cpu_to_le16(priv->bcn_avg_factor);
  52
  53         /* Reset SNR/NF/RSSI values in private structure */
  54         priv->data_rssi_last = 0;
  55         priv->data_nf_last = 0;
  56         priv->data_rssi_avg = 0;
  57         priv->data_nf_avg = 0;
  58         priv->bcn_rssi_last = 0;
  59         priv->bcn_nf_last = 0;
  60         priv->bcn_rssi_avg = 0;
  61         priv->bcn_nf_avg = 0;
  62
  63         return 0;
  64 }
  65
  66 /*
  67  * This function prepares command to set MAC control.
  68  *
  69  * Preparation includes -
  70  *      - Setting command ID, action and proper size
  71  *      - Ensuring correct endian-ness
  72  */
  73 static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
  74                                    struct host_cmd_ds_command *cmd,
  75                                    u16 cmd_action, u16 *action)
  76 {
  77         struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl;
  78
  79         if (cmd_action != HostCmd_ACT_GEN_SET) {
  80                 dev_err(priv->adapter->dev,
  81                         "mac_control: only support set cmd\n");
  82                 return -1;
  83         }
  84
  85         cmd->command = cpu_to_le16(HostCmd_CMD_MAC_CONTROL);
  86         cmd->size =
  87                 cpu_to_le16(sizeof(struct host_cmd_ds_mac_control) + S_DS_GEN);
  88         mac_ctrl->action = cpu_to_le16(*action);
  89
  90         return 0;
  91 }
  92
  93 /*
  94  * This function prepares command to set/get SNMP MIB.
  95  *
  96  * Preparation includes -
  97  *      - Setting command ID, action and proper size
  98  *      - Setting SNMP MIB OID number and value
  99  *        (as required)
 100  *      - Ensuring correct endian-ness
 101  *
 102  * The following SNMP MIB OIDs are supported -
 103  *      - FRAG_THRESH_I     : Fragmentation threshold
 104  *      - RTS_THRESH_I      : RTS threshold
 105  *      - SHORT_RETRY_LIM_I : Short retry limit
 106  *      - DOT11D_I          : 11d support
 107  */
 108 static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
 109                                        struct host_cmd_ds_command *cmd,
 110                                        u16 cmd_action, u32 cmd_oid,
 111                                        u16 *ul_temp)
 112 {
 113         struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
 114
 115         dev_dbg(priv->adapter->dev, "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
 116         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
 117         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
 118                                 - 1 + S_DS_GEN);
 119
 120         snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
 121         if (cmd_action == HostCmd_ACT_GEN_GET) {
 122                 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_GET);
 123                 snmp_mib->buf_size = cpu_to_le16(MAX_SNMP_BUF_SIZE);
 124                 le16_add_cpu(&cmd->size, MAX_SNMP_BUF_SIZE);
 125         } else if (cmd_action == HostCmd_ACT_GEN_SET) {
 126                 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
 127                 snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
 128                 *((__le16 *) (snmp_mib->value)) = cpu_to_le16(*ul_temp);
 129                 le16_add_cpu(&cmd->size, sizeof(u16));
 130         }
 131
 132         dev_dbg(priv->adapter->dev,
 133                 "cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
 134                 " Value=0x%x\n",
 135                 cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
 136                 le16_to_cpu(*(__le16 *) snmp_mib->value));
 137         return 0;
 138 }
 139
 140 /*
 141  * This function prepares command to get log.
 142  *
 143  * Preparation includes -
 144  *      - Setting command ID and proper size
 145  *      - Ensuring correct endian-ness
 146  */
 147 static int
 148 mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command *cmd)
 149 {
 150         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_GET_LOG);
 151         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_get_log) +
 152                                 S_DS_GEN);
 153         return 0;
 154 }
 155
 156 /*
 157  * This function prepares command to set/get Tx data rate configuration.
 158  *
 159  * Preparation includes -
 160  *      - Setting command ID, action and proper size
 161  *      - Setting configuration index, rate scope and rate drop pattern
 162  *        parameters (as required)
 163  *      - Ensuring correct endian-ness
 164  */
 165 static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv,
 166                                    struct host_cmd_ds_command *cmd,
 167                                    u16 cmd_action, u16 *pbitmap_rates)
 168 {
 169         struct host_cmd_ds_tx_rate_cfg *rate_cfg = &cmd->params.tx_rate_cfg;
 170         struct mwifiex_rate_scope *rate_scope;
 171         struct mwifiex_rate_drop_pattern *rate_drop;
 172         u32 i;
 173
 174         cmd->command = cpu_to_le16(HostCmd_CMD_TX_RATE_CFG);
 175
 176         rate_cfg->action = cpu_to_le16(cmd_action);
 177         rate_cfg->cfg_index = 0;
 178
 179         rate_scope = (struct mwifiex_rate_scope *) ((u8 *) rate_cfg +
 180                       sizeof(struct host_cmd_ds_tx_rate_cfg));
 181         rate_scope->type = cpu_to_le16(TLV_TYPE_RATE_SCOPE);
 182         rate_scope->length = cpu_to_le16
 183                 (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header));
 184         if (pbitmap_rates != NULL) {
 185                 rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
 186                 rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
 187                 for (i = 0;
 188                      i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
 189                      i++)
 190                         rate_scope->ht_mcs_rate_bitmap[i] =
 191                                 cpu_to_le16(pbitmap_rates[2 + i]);
 192                 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
 193                         for (i = 0;
 194                              i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
 195                              i++)
 196                                 rate_scope->vht_mcs_rate_bitmap[i] =
 197                                         cpu_to_le16(pbitmap_rates[10 + i]);
 198                 }
 199         } else {
 200                 rate_scope->hr_dsss_rate_bitmap =
 201                         cpu_to_le16(priv->bitmap_rates[0]);
 202                 rate_scope->ofdm_rate_bitmap =
 203                         cpu_to_le16(priv->bitmap_rates[1]);
 204                 for (i = 0;
 205                      i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
 206                      i++)
 207                         rate_scope->ht_mcs_rate_bitmap[i] =
 208                                 cpu_to_le16(priv->bitmap_rates[2 + i]);
 209                 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
 210                         for (i = 0;
 211                              i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
 212                              i++)
 213                                 rate_scope->vht_mcs_rate_bitmap[i] =
 214                                         cpu_to_le16(priv->bitmap_rates[10 + i]);
 215                 }
 216         }
 217
 218         rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope +
 219                                              sizeof(struct mwifiex_rate_scope));
 220         rate_drop->type = cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL);
 221         rate_drop->length = cpu_to_le16(sizeof(rate_drop->rate_drop_mode));
 222         rate_drop->rate_drop_mode = 0;
 223
 224         cmd->size =
 225                 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_tx_rate_cfg) +
 226                             sizeof(struct mwifiex_rate_scope) +
 227                             sizeof(struct mwifiex_rate_drop_pattern));
 228
 229         return 0;
 230 }
 231
 232 /*
 233  * This function prepares command to set/get Tx power configuration.
 234  *
 235  * Preparation includes -
 236  *      - Setting command ID, action and proper size
 237  *      - Setting Tx power mode, power group TLV
 238  *        (as required)
 239  *      - Ensuring correct endian-ness
 240  */
 241 static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command *cmd,
 242                                     u16 cmd_action,
 243                                     struct host_cmd_ds_txpwr_cfg *txp)
 244 {
 245         struct mwifiex_types_power_group *pg_tlv;
 246         struct host_cmd_ds_txpwr_cfg *cmd_txp_cfg = &cmd->params.txp_cfg;
 247
 248         cmd->command = cpu_to_le16(HostCmd_CMD_TXPWR_CFG);
 249         cmd->size =
 250                 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_txpwr_cfg));
 251         switch (cmd_action) {
 252         case HostCmd_ACT_GEN_SET:
 253                 if (txp->mode) {
 254                         pg_tlv = (struct mwifiex_types_power_group
 255                                   *) ((unsigned long) txp +
 256                                      sizeof(struct host_cmd_ds_txpwr_cfg));
 257                         memmove(cmd_txp_cfg, txp,
 258                                 sizeof(struct host_cmd_ds_txpwr_cfg) +
 259                                 sizeof(struct mwifiex_types_power_group) +
 260                                 le16_to_cpu(pg_tlv->length));
 261
 262                         pg_tlv = (struct mwifiex_types_power_group *) ((u8 *)
 263                                   cmd_txp_cfg +
 264                                   sizeof(struct host_cmd_ds_txpwr_cfg));
 265                         cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) +
 266                                   sizeof(struct mwifiex_types_power_group) +
 267                                   le16_to_cpu(pg_tlv->length));
 268                 } else {
 269                         memmove(cmd_txp_cfg, txp, sizeof(*txp));
 270                 }
 271                 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
 272                 break;
 273         case HostCmd_ACT_GEN_GET:
 274                 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
 275                 break;
 276         }
 277
 278         return 0;
 279 }
 280
 281 /*
 282  * This function prepares command to get RF Tx power.
 283  */
 284 static int mwifiex_cmd_rf_tx_power(struct mwifiex_private *priv,
 285                                    struct host_cmd_ds_command *cmd,
 286                                    u16 cmd_action, void *data_buf)
 287 {
 288         struct host_cmd_ds_rf_tx_pwr *txp = &cmd->params.txp;
 289
 290         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_tx_pwr)
 291                                 + S_DS_GEN);
 292         cmd->command = cpu_to_le16(HostCmd_CMD_RF_TX_PWR);
 293         txp->action = cpu_to_le16(cmd_action);
 294
 295         return 0;
 296 }
 297
 298 /*
 299  * This function prepares command to set rf antenna.
 300  */
 301 static int mwifiex_cmd_rf_antenna(struct mwifiex_private *priv,
 302                                   struct host_cmd_ds_command *cmd,
 303                                   u16 cmd_action,
 304                                   struct mwifiex_ds_ant_cfg *ant_cfg)
 305 {
 306         struct host_cmd_ds_rf_ant_mimo *ant_mimo = &cmd->params.ant_mimo;
 307         struct host_cmd_ds_rf_ant_siso *ant_siso = &cmd->params.ant_siso;
 308
 309         cmd->command = cpu_to_le16(HostCmd_CMD_RF_ANTENNA);
 310
 311         if (cmd_action != HostCmd_ACT_GEN_SET)
 312                 return 0;
 313
 314         if (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
 315                 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_mimo) +
 316                                         S_DS_GEN);
 317                 ant_mimo->action_tx = cpu_to_le16(HostCmd_ACT_SET_TX);
 318                 ant_mimo->tx_ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
 319                 ant_mimo->action_rx = cpu_to_le16(HostCmd_ACT_SET_RX);
 320                 ant_mimo->rx_ant_mode = cpu_to_le16((u16)ant_cfg->rx_ant);
 321         } else {
 322                 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_siso) +
 323                                         S_DS_GEN);
 324                 ant_siso->action = cpu_to_le16(HostCmd_ACT_SET_BOTH);
 325                 ant_siso->ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
 326         }
 327
 328         return 0;
 329 }
 330
 331 /*
 332  * This function prepares command to set Host Sleep configuration.
 333  *
 334  * Preparation includes -
 335  *      - Setting command ID and proper size
 336  *      - Setting Host Sleep action, conditions, ARP filters
 337  *        (as required)
 338  *      - Ensuring correct endian-ness
 339  */
 340 static int
 341 mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
 342                           struct host_cmd_ds_command *cmd,
 343                           u16 cmd_action,
 344                           struct mwifiex_hs_config_param *hscfg_param)
 345 {
 346         struct mwifiex_adapter *adapter = priv->adapter;
 347         struct host_cmd_ds_802_11_hs_cfg_enh *hs_cfg = &cmd->params.opt_hs_cfg;
 348         bool hs_activate = false;
 349
 350         if (!hscfg_param)
 351                 /* New Activate command */
 352                 hs_activate = true;
 353         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
 354
 355         if (!hs_activate &&
 356             (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) &&
 357             ((adapter->arp_filter_size > 0) &&
 358              (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
 359                 dev_dbg(adapter->dev,
 360                         "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
 361                         adapter->arp_filter_size);
 362                 memcpy(((u8 *) hs_cfg) +
 363                        sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
 364                        adapter->arp_filter, adapter->arp_filter_size);
 365                 cmd->size = cpu_to_le16
 366                                 (adapter->arp_filter_size +
 367                                  sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
 368                                 + S_DS_GEN);
 369         } else {
 370                 cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
 371                                                 host_cmd_ds_802_11_hs_cfg_enh));
 372         }
 373         if (hs_activate) {
 374                 hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
 375                 hs_cfg->params.hs_activate.resp_ctrl = cpu_to_le16(RESP_NEEDED);
 376         } else {
 377                 hs_cfg->action = cpu_to_le16(HS_CONFIGURE);
 378                 hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
 379                 hs_cfg->params.hs_config.gpio = hscfg_param->gpio;
 380                 hs_cfg->params.hs_config.gap = hscfg_param->gap;
 381                 dev_dbg(adapter->dev,
 382                         "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
 383                        hs_cfg->params.hs_config.conditions,
 384                        hs_cfg->params.hs_config.gpio,
 385                        hs_cfg->params.hs_config.gap);
 386         }
 387
 388         return 0;
 389 }
 390
 391 /*
 392  * This function prepares command to set/get MAC address.
 393  *
 394  * Preparation includes -
 395  *      - Setting command ID, action and proper size
 396  *      - Setting MAC address (for SET only)
 397  *      - Ensuring correct endian-ness
 398  */
 399 static int mwifiex_cmd_802_11_mac_address(struct mwifiex_private *priv,
 400                                           struct host_cmd_ds_command *cmd,
 401                                           u16 cmd_action)
 402 {
 403         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_MAC_ADDRESS);
 404         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_mac_address) +
 405                                 S_DS_GEN);
 406         cmd->result = 0;
 407
 408         cmd->params.mac_addr.action = cpu_to_le16(cmd_action);
 409
 410         if (cmd_action == HostCmd_ACT_GEN_SET)
 411                 memcpy(cmd->params.mac_addr.mac_addr, priv->curr_addr,
 412                        ETH_ALEN);
 413         return 0;
 414 }
 415
 416 /*
 417  * This function prepares command to set MAC multicast address.
 418  *
 419  * Preparation includes -
 420  *      - Setting command ID, action and proper size
 421  *      - Setting MAC multicast address
 422  *      - Ensuring correct endian-ness
 423  */
 424 static int
 425 mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command *cmd,
 426                               u16 cmd_action,
 427                               struct mwifiex_multicast_list *mcast_list)
 428 {
 429         struct host_cmd_ds_mac_multicast_adr *mcast_addr = &cmd->params.mc_addr;
 430
 431         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mac_multicast_adr) +
 432                                 S_DS_GEN);
 433         cmd->command = cpu_to_le16(HostCmd_CMD_MAC_MULTICAST_ADR);
 434
 435         mcast_addr->action = cpu_to_le16(cmd_action);
 436         mcast_addr->num_of_adrs =
 437                 cpu_to_le16((u16) mcast_list->num_multicast_addr);
 438         memcpy(mcast_addr->mac_list, mcast_list->mac_list,
 439                mcast_list->num_multicast_addr * ETH_ALEN);
 440
 441         return 0;
 442 }
 443
 444 /*
 445  * This function prepares command to deauthenticate.
 446  *
 447  * Preparation includes -
 448  *      - Setting command ID and proper size
 449  *      - Setting AP MAC address and reason code
 450  *      - Ensuring correct endian-ness
 451  */
 452 static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private *priv,
 453                                              struct host_cmd_ds_command *cmd,
 454                                              u8 *mac)
 455 {
 456         struct host_cmd_ds_802_11_deauthenticate *deauth = &cmd->params.deauth;
 457
 458         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_DEAUTHENTICATE);
 459         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_deauthenticate)
 460                                 + S_DS_GEN);
 461
 462         /* Set AP MAC address */
 463         memcpy(deauth->mac_addr, mac, ETH_ALEN);
 464
 465         dev_dbg(priv->adapter->dev, "cmd: Deauth: %pM\n", deauth->mac_addr);
 466
 467         deauth->reason_code = cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING);
 468
 469         return 0;
 470 }
 471
 472 /*
 473  * This function prepares command to stop Ad-Hoc network.
 474  *
 475  * Preparation includes -
 476  *      - Setting command ID and proper size
 477  *      - Ensuring correct endian-ness
 478  */
 479 static int mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command *cmd)
 480 {
 481         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_AD_HOC_STOP);
 482         cmd->size = cpu_to_le16(S_DS_GEN);
 483         return 0;
 484 }
 485
 486 /*
 487  * This function sets WEP key(s) to key parameter TLV(s).
 488  *
 489  * Multi-key parameter TLVs are supported, so we can send multiple
 490  * WEP keys in a single buffer.
 491  */
 492 static int
 493 mwifiex_set_keyparamset_wep(struct mwifiex_private *priv,
 494                             struct mwifiex_ie_type_key_param_set *key_param_set,
 495                             u16 *key_param_len)
 496 {
 497         int cur_key_param_len;
 498         u8 i;
 499
 500         /* Multi-key_param_set TLV is supported */
 501         for (i = 0; i < NUM_WEP_KEYS; i++) {
 502                 if ((priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP40) ||
 503                     (priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP104)) {
 504                         key_param_set->type =
 505                                 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
 506 /* Key_param_set WEP fixed length */
 507 #define KEYPARAMSET_WEP_FIXED_LEN 8
 508                         key_param_set->length = cpu_to_le16((u16)
 509                                         (priv->wep_key[i].
 510                                          key_length +
 511                                          KEYPARAMSET_WEP_FIXED_LEN));
 512                         key_param_set->key_type_id =
 513                                 cpu_to_le16(KEY_TYPE_ID_WEP);
 514                         key_param_set->key_info =
 515                                 cpu_to_le16(KEY_ENABLED | KEY_UNICAST |
 516                                             KEY_MCAST);
 517                         key_param_set->key_len =
 518                                 cpu_to_le16(priv->wep_key[i].key_length);
 519                         /* Set WEP key index */
 520                         key_param_set->key[0] = i;
 521                         /* Set default Tx key flag */
 522                         if (i ==
 523                             (priv->
 524                              wep_key_curr_index & HostCmd_WEP_KEY_INDEX_MASK))
 525                                 key_param_set->key[1] = 1;
 526                         else
 527                                 key_param_set->key[1] = 0;
 528                         memmove(&key_param_set->key[2],
 529                                 priv->wep_key[i].key_material,
 530                                 priv->wep_key[i].key_length);
 531
 532                         cur_key_param_len = priv->wep_key[i].key_length +
 533                                 KEYPARAMSET_WEP_FIXED_LEN +
 534                                 sizeof(struct mwifiex_ie_types_header);
 535                         *key_param_len += (u16) cur_key_param_len;
 536                         key_param_set =
 537                                 (struct mwifiex_ie_type_key_param_set *)
 538                                                 ((u8 *)key_param_set +
 539                                                  cur_key_param_len);
 540                 } else if (!priv->wep_key[i].key_length) {
 541                         continue;
 542                 } else {
 543                         dev_err(priv->adapter->dev,
 544                                 "key%d Length = %d is incorrect\n",
 545                                (i + 1), priv->wep_key[i].key_length);
 546                         return -1;
 547                 }
 548         }
 549
 550         return 0;
 551 }
 552
 553 /* This function populates key material v2 command
 554  * to set network key for AES & CMAC AES.
 555  */
 556 static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv,
 557                                   struct host_cmd_ds_command *cmd,
 558                                   struct mwifiex_ds_encrypt_key *enc_key,
 559                                   struct host_cmd_ds_802_11_key_material_v2 *km)
 560 {
 561         struct mwifiex_adapter *adapter = priv->adapter;
 562         u16 size, len = KEY_PARAMS_FIXED_LEN;
 563
 564         if (enc_key->is_igtk_key) {
 565                 dev_dbg(adapter->dev, "%s: Set CMAC AES Key\n", __func__);
 566                 if (enc_key->is_rx_seq_valid)
 567                         memcpy(km->key_param_set.key_params.cmac_aes.ipn,
 568                                enc_key->pn, enc_key->pn_len);
 569                 km->key_param_set.key_info &= cpu_to_le16(~KEY_MCAST);
 570                 km->key_param_set.key_info |= cpu_to_le16(KEY_IGTK);
 571                 km->key_param_set.key_type = KEY_TYPE_ID_AES_CMAC;
 572                 km->key_param_set.key_params.cmac_aes.key_len =
 573                                           cpu_to_le16(enc_key->key_len);
 574                 memcpy(km->key_param_set.key_params.cmac_aes.key,
 575                        enc_key->key_material, enc_key->key_len);
 576                 len += sizeof(struct mwifiex_cmac_aes_param);
 577         } else {
 578                 dev_dbg(adapter->dev, "%s: Set AES Key\n", __func__);
 579                 if (enc_key->is_rx_seq_valid)
 580                         memcpy(km->key_param_set.key_params.aes.pn,
 581                                enc_key->pn, enc_key->pn_len);
 582                 km->key_param_set.key_type = KEY_TYPE_ID_AES;
 583                 km->key_param_set.key_params.aes.key_len =
 584                                           cpu_to_le16(enc_key->key_len);
 585                 memcpy(km->key_param_set.key_params.aes.key,
 586                        enc_key->key_material, enc_key->key_len);
 587                 len += sizeof(struct mwifiex_aes_param);
 588         }
 589
 590         km->key_param_set.len = cpu_to_le16(len);
 591         size = len + sizeof(struct mwifiex_ie_types_header) +
 592                sizeof(km->action) + S_DS_GEN;
 593         cmd->size = cpu_to_le16(size);
 594
 595         return 0;
 596 }
 597
 598 /* This function prepares command to set/get/reset network key(s).
 599  * This function prepares key material command for V2 format.
 600  * Preparation includes -
 601  *      - Setting command ID, action and proper size
 602  *      - Setting WEP keys, WAPI keys or WPA keys along with required
 603  *        encryption (TKIP, AES) (as required)
 604  *      - Ensuring correct endian-ness
 605  */
 606 static int
 607 mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
 608                                    struct host_cmd_ds_command *cmd,
 609                                    u16 cmd_action, u32 cmd_oid,
 610                                    struct mwifiex_ds_encrypt_key *enc_key)
 611 {
 612         struct mwifiex_adapter *adapter = priv->adapter;
 613         u8 *mac = enc_key->mac_addr;
 614         u16 key_info, len = KEY_PARAMS_FIXED_LEN;
 615         struct host_cmd_ds_802_11_key_material_v2 *km =
 616                                                 &cmd->params.key_material_v2;
 617
 618         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
 619         km->action = cpu_to_le16(cmd_action);
 620
 621         if (cmd_action == HostCmd_ACT_GEN_GET) {
 622                 dev_dbg(adapter->dev, "%s: Get key\n", __func__);
 623                 km->key_param_set.key_idx =
 624                                         enc_key->key_index & KEY_INDEX_MASK;
 625                 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
 626                 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
 627                 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
 628
 629                 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
 630                         key_info = KEY_UNICAST;
 631                 else
 632                         key_info = KEY_MCAST;
 633
 634                 if (enc_key->is_igtk_key)
 635                         key_info |= KEY_IGTK;
 636
 637                 km->key_param_set.key_info = cpu_to_le16(key_info);
 638
 639                 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
 640                                         S_DS_GEN + KEY_PARAMS_FIXED_LEN +
 641                                         sizeof(km->action));
 642                 return 0;
 643         }
 644
 645         memset(&km->key_param_set, 0,
 646                sizeof(struct mwifiex_ie_type_key_param_set_v2));
 647
 648         if (enc_key->key_disable) {
 649                 dev_dbg(adapter->dev, "%s: Remove key\n", __func__);
 650                 km->action = cpu_to_le16(HostCmd_ACT_GEN_REMOVE);
 651                 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
 652                 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
 653                 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
 654                 key_info = KEY_MCAST | KEY_UNICAST;
 655                 km->key_param_set.key_info = cpu_to_le16(key_info);
 656                 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
 657                 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
 658                                         S_DS_GEN + KEY_PARAMS_FIXED_LEN +
 659                                         sizeof(km->action));
 660                 return 0;
 661         }
 662
 663         km->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
 664         km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
 665         km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
 666         key_info = KEY_ENABLED;
 667         memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
 668
 669         if (enc_key->key_len <= WLAN_KEY_LEN_WEP104) {
 670                 dev_dbg(adapter->dev, "%s: Set WEP Key\n", __func__);
 671                 len += sizeof(struct mwifiex_wep_param);
 672                 km->key_param_set.len = cpu_to_le16(len);
 673                 km->key_param_set.key_type = KEY_TYPE_ID_WEP;
 674
 675                 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
 676                                 key_info |= KEY_MCAST | KEY_UNICAST;
 677                 } else {
 678                         if (enc_key->is_current_wep_key) {
 679                                 key_info |= KEY_MCAST | KEY_UNICAST;
 680                                 if (km->key_param_set.key_idx ==
 681                                     (priv->wep_key_curr_index & KEY_INDEX_MASK))
 682                                         key_info |= KEY_DEFAULT;
 683                         } else {
 684                                 if (mac) {
 685                                         if (is_broadcast_ether_addr(mac))
 686                                                 key_info |= KEY_MCAST;
 687                                         else
 688                                                 key_info |= KEY_UNICAST |
 689                                                             KEY_DEFAULT;
 690                                 } else {
 691                                         key_info |= KEY_MCAST;
 692                                 }
 693                         }
 694                 }
 695                 km->key_param_set.key_info = cpu_to_le16(key_info);
 696
 697                 km->key_param_set.key_params.wep.key_len =
 698                                                   cpu_to_le16(enc_key->key_len);
 699                 memcpy(km->key_param_set.key_params.wep.key,
 700                        enc_key->key_material, enc_key->key_len);
 701
 702                 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
 703                                         len + sizeof(km->action) + S_DS_GEN);
 704                 return 0;
 705         }
 706
 707         if (is_broadcast_ether_addr(mac))
 708                 key_info |= KEY_MCAST | KEY_RX_KEY;
 709         else
 710                 key_info |= KEY_UNICAST | KEY_TX_KEY | KEY_RX_KEY;
 711
 712         if (enc_key->is_wapi_key) {
 713                 dev_dbg(adapter->dev, "%s: Set WAPI Key\n", __func__);
 714                 km->key_param_set.key_type = KEY_TYPE_ID_WAPI;
 715                 memcpy(km->key_param_set.key_params.wapi.pn, enc_key->pn,
 716                        PN_LEN);
 717                 km->key_param_set.key_params.wapi.key_len =
 718                                                 cpu_to_le16(enc_key->key_len);
 719                 memcpy(km->key_param_set.key_params.wapi.key,
 720                        enc_key->key_material, enc_key->key_len);
 721                 if (is_broadcast_ether_addr(mac))
 722                         priv->sec_info.wapi_key_on = true;
 723
 724                 if (!priv->sec_info.wapi_key_on)
 725                         key_info |= KEY_DEFAULT;
 726                 km->key_param_set.key_info = cpu_to_le16(key_info);
 727
 728                 len += sizeof(struct mwifiex_wapi_param);
 729                 km->key_param_set.len = cpu_to_le16(len);
 730                 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
 731                                         len + sizeof(km->action) + S_DS_GEN);
 732                 return 0;
 733         }
 734
 735         if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
 736                 key_info |= KEY_DEFAULT;
 737                 /* Enable unicast bit for WPA-NONE/ADHOC_AES */
 738                 if (!priv->sec_info.wpa2_enabled &&
 739                     !is_broadcast_ether_addr(mac))
 740                         key_info |= KEY_UNICAST;
 741         } else {
 742                 /* Enable default key for WPA/WPA2 */
 743                 if (!priv->wpa_is_gtk_set)
 744                         key_info |= KEY_DEFAULT;
 745         }
 746
 747         km->key_param_set.key_info = cpu_to_le16(key_info);
 748
 749         if (enc_key->key_len == WLAN_KEY_LEN_CCMP)
 750                 return mwifiex_set_aes_key_v2(priv, cmd, enc_key, km);
 751
 752         if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
 753                 dev_dbg(adapter->dev, "%s: Set TKIP Key\n", __func__);
 754                 if (enc_key->is_rx_seq_valid)
 755                         memcpy(km->key_param_set.key_params.tkip.pn,
 756                                enc_key->pn, enc_key->pn_len);
 757                 km->key_param_set.key_type = KEY_TYPE_ID_TKIP;
 758                 km->key_param_set.key_params.tkip.key_len =
 759                                                 cpu_to_le16(enc_key->key_len);
 760                 memcpy(km->key_param_set.key_params.tkip.key,
 761                        enc_key->key_material, enc_key->key_len);
 762
 763                 len += sizeof(struct mwifiex_tkip_param);
 764                 km->key_param_set.len = cpu_to_le16(len);
 765                 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
 766                                         len + sizeof(km->action) + S_DS_GEN);
 767         }
 768
 769         return 0;
 770 }
 771
 772 /*
 773  * This function prepares command to set/get/reset network key(s).
 774  * This function prepares key material command for V1 format.
 775  *
 776  * Preparation includes -
 777  *      - Setting command ID, action and proper size
 778  *      - Setting WEP keys, WAPI keys or WPA keys along with required
 779  *        encryption (TKIP, AES) (as required)
 780  *      - Ensuring correct endian-ness
 781  */
 782 static int
 783 mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
 784                                    struct host_cmd_ds_command *cmd,
 785                                    u16 cmd_action, u32 cmd_oid,
 786                                    struct mwifiex_ds_encrypt_key *enc_key)
 787 {
 788         struct host_cmd_ds_802_11_key_material *key_material =
 789                 &cmd->params.key_material;
 790         struct host_cmd_tlv_mac_addr *tlv_mac;
 791         u16 key_param_len = 0, cmd_size;
 792         int ret = 0;
 793
 794         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
 795         key_material->action = cpu_to_le16(cmd_action);
 796
 797         if (cmd_action == HostCmd_ACT_GEN_GET) {
 798                 cmd->size =
 799                         cpu_to_le16(sizeof(key_material->action) + S_DS_GEN);
 800                 return ret;
 801         }
 802
 803         if (!enc_key) {
 804                 memset(&key_material->key_param_set, 0,
 805                        (NUM_WEP_KEYS *
 806                         sizeof(struct mwifiex_ie_type_key_param_set)));
 807                 ret = mwifiex_set_keyparamset_wep(priv,
 808                                                   &key_material->key_param_set,
 809                                                   &key_param_len);
 810                 cmd->size = cpu_to_le16(key_param_len +
 811                                     sizeof(key_material->action) + S_DS_GEN);
 812                 return ret;
 813         } else
 814                 memset(&key_material->key_param_set, 0,
 815                        sizeof(struct mwifiex_ie_type_key_param_set));
 816         if (enc_key->is_wapi_key) {
 817                 dev_dbg(priv->adapter->dev, "info: Set WAPI Key\n");
 818                 key_material->key_param_set.key_type_id =
 819                                                 cpu_to_le16(KEY_TYPE_ID_WAPI);
 820                 if (cmd_oid == KEY_INFO_ENABLED)
 821                         key_material->key_param_set.key_info =
 822                                                 cpu_to_le16(KEY_ENABLED);
 823                 else
 824                         key_material->key_param_set.key_info =
 825                                                 cpu_to_le16(!KEY_ENABLED);
 826
 827                 key_material->key_param_set.key[0] = enc_key->key_index;
 828                 if (!priv->sec_info.wapi_key_on)
 829                         key_material->key_param_set.key[1] = 1;
 830                 else
 831                         /* set 0 when re-key */
 832                         key_material->key_param_set.key[1] = 0;
 833
 834                 if (!is_broadcast_ether_addr(enc_key->mac_addr)) {
 835                         /* WAPI pairwise key: unicast */
 836                         key_material->key_param_set.key_info |=
 837                                 cpu_to_le16(KEY_UNICAST);
 838                 } else {        /* WAPI group key: multicast */
 839                         key_material->key_param_set.key_info |=
 840                                 cpu_to_le16(KEY_MCAST);
 841                         priv->sec_info.wapi_key_on = true;
 842                 }
 843
 844                 key_material->key_param_set.type =
 845                                         cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
 846                 key_material->key_param_set.key_len =
 847                                                 cpu_to_le16(WAPI_KEY_LEN);
 848                 memcpy(&key_material->key_param_set.key[2],
 849                        enc_key->key_material, enc_key->key_len);
 850                 memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
 851                        enc_key->pn, PN_LEN);
 852                 key_material->key_param_set.length =
 853                         cpu_to_le16(WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN);
 854
 855                 key_param_len = (WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN) +
 856                                  sizeof(struct mwifiex_ie_types_header);
 857                 cmd->size = cpu_to_le16(sizeof(key_material->action)
 858                                         + S_DS_GEN +  key_param_len);
 859                 return ret;
 860         }
 861         if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
 862                 if (enc_key->is_igtk_key) {
 863                         dev_dbg(priv->adapter->dev, "cmd: CMAC_AES\n");
 864                         key_material->key_param_set.key_type_id =
 865                                         cpu_to_le16(KEY_TYPE_ID_AES_CMAC);
 866                         if (cmd_oid == KEY_INFO_ENABLED)
 867                                 key_material->key_param_set.key_info =
 868                                                 cpu_to_le16(KEY_ENABLED);
 869                         else
 870                                 key_material->key_param_set.key_info =
 871                                                 cpu_to_le16(!KEY_ENABLED);
 872
 873                         key_material->key_param_set.key_info |=
 874                                                         cpu_to_le16(KEY_IGTK);
 875                 } else {
 876                         dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
 877                         key_material->key_param_set.key_type_id =
 878                                                 cpu_to_le16(KEY_TYPE_ID_AES);
 879                         if (cmd_oid == KEY_INFO_ENABLED)
 880                                 key_material->key_param_set.key_info =
 881                                                 cpu_to_le16(KEY_ENABLED);
 882                         else
 883                                 key_material->key_param_set.key_info =
 884                                                 cpu_to_le16(!KEY_ENABLED);
 885
 886                         if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
 887                                 /* AES pairwise key: unicast */
 888                                 key_material->key_param_set.key_info |=
 889                                                 cpu_to_le16(KEY_UNICAST);
 890                         else    /* AES group key: multicast */
 891                                 key_material->key_param_set.key_info |=
 892                                                         cpu_to_le16(KEY_MCAST);
 893                 }
 894         } else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
 895                 dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n");
 896                 key_material->key_param_set.key_type_id =
 897                                                 cpu_to_le16(KEY_TYPE_ID_TKIP);
 898                 key_material->key_param_set.key_info =
 899                                                 cpu_to_le16(KEY_ENABLED);
 900
 901                 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
 902                                 /* TKIP pairwise key: unicast */
 903                         key_material->key_param_set.key_info |=
 904                                                 cpu_to_le16(KEY_UNICAST);
 905                 else            /* TKIP group key: multicast */
 906                         key_material->key_param_set.key_info |=
 907                                                         cpu_to_le16(KEY_MCAST);
 908         }
 909
 910         if (key_material->key_param_set.key_type_id) {
 911                 key_material->key_param_set.type =
 912                                         cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
 913                 key_material->key_param_set.key_len =
 914                                         cpu_to_le16((u16) enc_key->key_len);
 915                 memcpy(key_material->key_param_set.key, enc_key->key_material,
 916                        enc_key->key_len);
 917                 key_material->key_param_set.length =
 918                         cpu_to_le16((u16) enc_key->key_len +
 919                                     KEYPARAMSET_FIXED_LEN);
 920
 921                 key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN)
 922                                 + sizeof(struct mwifiex_ie_types_header);
 923
 924                 if (le16_to_cpu(key_material->key_param_set.key_type_id) ==
 925                                                         KEY_TYPE_ID_AES_CMAC) {
 926                         struct mwifiex_cmac_param *param =
 927                                         (void *)key_material->key_param_set.key;
 928
 929                         memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN);
 930                         memcpy(param->key, enc_key->key_material,
 931                                WLAN_KEY_LEN_AES_CMAC);
 932
 933                         key_param_len = sizeof(struct mwifiex_cmac_param);
 934                         key_material->key_param_set.key_len =
 935                                                 cpu_to_le16(key_param_len);
 936                         key_param_len += KEYPARAMSET_FIXED_LEN;
 937                         key_material->key_param_set.length =
 938                                                 cpu_to_le16(key_param_len);
 939                         key_param_len += sizeof(struct mwifiex_ie_types_header);
 940                 }
 941
 942                 cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
 943                                         + key_param_len);
 944
 945                 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
 946                         tlv_mac = (void *)((u8 *)&key_material->key_param_set +
 947                                            key_param_len);
 948                         tlv_mac->header.type =
 949                                         cpu_to_le16(TLV_TYPE_STA_MAC_ADDR);
 950                         tlv_mac->header.len = cpu_to_le16(ETH_ALEN);
 951                         memcpy(tlv_mac->mac_addr, enc_key->mac_addr, ETH_ALEN);
 952                         cmd_size = key_param_len + S_DS_GEN +
 953                                    sizeof(key_material->action) +
 954                                    sizeof(struct host_cmd_tlv_mac_addr);
 955                 } else {
 956                         cmd_size = key_param_len + S_DS_GEN +
 957                                    sizeof(key_material->action);
 958                 }
 959                 cmd->size = cpu_to_le16(cmd_size);
 960         }
 961
 962         return ret;
 963 }
 964
 965 /* Wrapper function for setting network key depending upon FW KEY API version */
 966 static int
 967 mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
 968                                 struct host_cmd_ds_command *cmd,
 969                                 u16 cmd_action, u32 cmd_oid,
 970                                 struct mwifiex_ds_encrypt_key *enc_key)
 971 {
 972         if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
 973                 return mwifiex_cmd_802_11_key_material_v2(priv, cmd,
 974                                                           cmd_action, cmd_oid,
 975                                                           enc_key);
 976
 977         else
 978                 return mwifiex_cmd_802_11_key_material_v1(priv, cmd,
 979                                                           cmd_action, cmd_oid,
 980                                                           enc_key);
 981 }
 982
 983 /*
 984  * This function prepares command to set/get 11d domain information.
 985  *
 986  * Preparation includes -
 987  *      - Setting command ID, action and proper size
 988  *      - Setting domain information fields (for SET only)
 989  *      - Ensuring correct endian-ness
 990  */
 991 static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private *priv,
 992                                            struct host_cmd_ds_command *cmd,
 993                                            u16 cmd_action)
 994 {
 995         struct mwifiex_adapter *adapter = priv->adapter;
 996         struct host_cmd_ds_802_11d_domain_info *domain_info =
 997                 &cmd->params.domain_info;
 998         struct mwifiex_ietypes_domain_param_set *domain =
 999                 &domain_info->domain;
1000         u8 no_of_triplet = adapter->domain_reg.no_of_triplet;
1001
1002         dev_dbg(adapter->dev, "info: 11D: no_of_triplet=0x%x\n", no_of_triplet);
1003
1004         cmd->command = cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO);
1005         domain_info->action = cpu_to_le16(cmd_action);
1006         if (cmd_action == HostCmd_ACT_GEN_GET) {
1007                 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1008                 return 0;
1009         }
1010
1011         /* Set domain info fields */
1012         domain->header.type = cpu_to_le16(WLAN_EID_COUNTRY);
1013         memcpy(domain->country_code, adapter->domain_reg.country_code,
1014                sizeof(domain->country_code));
1015
1016         domain->header.len =
1017                 cpu_to_le16((no_of_triplet *
1018                              sizeof(struct ieee80211_country_ie_triplet))
1019                             + sizeof(domain->country_code));
1020
1021         if (no_of_triplet) {
1022                 memcpy(domain->triplet, adapter->domain_reg.triplet,
1023                        no_of_triplet * sizeof(struct
1024                                               ieee80211_country_ie_triplet));
1025
1026                 cmd->size = cpu_to_le16(sizeof(domain_info->action) +
1027                                         le16_to_cpu(domain->header.len) +
1028                                         sizeof(struct mwifiex_ie_types_header)
1029                                         + S_DS_GEN);
1030         } else {
1031                 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1032         }
1033
1034         return 0;
1035 }
1036
1037 /*
1038  * This function prepares command to set/get IBSS coalescing status.
1039  *
1040  * Preparation includes -
1041  *      - Setting command ID, action and proper size
1042  *      - Setting status to enable or disable (for SET only)
1043  *      - Ensuring correct endian-ness
1044  */
1045 static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command *cmd,
1046                                               u16 cmd_action, u16 *enable)
1047 {
1048         struct host_cmd_ds_802_11_ibss_status *ibss_coal =
1049                 &(cmd->params.ibss_coalescing);
1050
1051         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_IBSS_COALESCING_STATUS);
1052         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_ibss_status) +
1053                                 S_DS_GEN);
1054         cmd->result = 0;
1055         ibss_coal->action = cpu_to_le16(cmd_action);
1056
1057         switch (cmd_action) {
1058         case HostCmd_ACT_GEN_SET:
1059                 if (enable)
1060                         ibss_coal->enable = cpu_to_le16(*enable);
1061                 else
1062                         ibss_coal->enable = 0;
1063                 break;
1064
1065                 /* In other case.. Nothing to do */
1066         case HostCmd_ACT_GEN_GET:
1067         default:
1068                 break;
1069         }
1070
1071         return 0;
1072 }
1073
1074 /*
1075  * This function prepares command to set/get register value.
1076  *
1077  * Preparation includes -
1078  *      - Setting command ID, action and proper size
1079  *      - Setting register offset (for both GET and SET) and
1080  *        register value (for SET only)
1081  *      - Ensuring correct endian-ness
1082  *
1083  * The following type of registers can be accessed with this function -
1084  *      - MAC register
1085  *      - BBP register
1086  *      - RF register
1087  *      - PMIC register
1088  *      - CAU register
1089  *      - EEPROM
1090  */
1091 static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
1092                                   u16 cmd_action, void *data_buf)
1093 {
1094         struct mwifiex_ds_reg_rw *reg_rw = data_buf;
1095
1096         switch (le16_to_cpu(cmd->command)) {
1097         case HostCmd_CMD_MAC_REG_ACCESS:
1098         {
1099                 struct host_cmd_ds_mac_reg_access *mac_reg;
1100
1101                 cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
1102                 mac_reg = &cmd->params.mac_reg;
1103                 mac_reg->action = cpu_to_le16(cmd_action);
1104                 mac_reg->offset =
1105                         cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1106                 mac_reg->value = reg_rw->value;
1107                 break;
1108         }
1109         case HostCmd_CMD_BBP_REG_ACCESS:
1110         {
1111                 struct host_cmd_ds_bbp_reg_access *bbp_reg;
1112
1113                 cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
1114                 bbp_reg = &cmd->params.bbp_reg;
1115                 bbp_reg->action = cpu_to_le16(cmd_action);
1116                 bbp_reg->offset =
1117                         cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1118                 bbp_reg->value = (u8) le32_to_cpu(reg_rw->value);
1119                 break;
1120         }
1121         case HostCmd_CMD_RF_REG_ACCESS:
1122         {
1123                 struct host_cmd_ds_rf_reg_access *rf_reg;
1124
1125                 cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
1126                 rf_reg = &cmd->params.rf_reg;
1127                 rf_reg->action = cpu_to_le16(cmd_action);
1128                 rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1129                 rf_reg->value = (u8) le32_to_cpu(reg_rw->value);
1130                 break;
1131         }
1132         case HostCmd_CMD_PMIC_REG_ACCESS:
1133         {
1134                 struct host_cmd_ds_pmic_reg_access *pmic_reg;
1135
1136                 cmd->size = cpu_to_le16(sizeof(*pmic_reg) + S_DS_GEN);
1137                 pmic_reg = &cmd->params.pmic_reg;
1138                 pmic_reg->action = cpu_to_le16(cmd_action);
1139                 pmic_reg->offset =
1140                                 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1141                 pmic_reg->value = (u8) le32_to_cpu(reg_rw->value);
1142                 break;
1143         }
1144         case HostCmd_CMD_CAU_REG_ACCESS:
1145         {
1146                 struct host_cmd_ds_rf_reg_access *cau_reg;
1147
1148                 cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
1149                 cau_reg = &cmd->params.rf_reg;
1150                 cau_reg->action = cpu_to_le16(cmd_action);
1151                 cau_reg->offset =
1152                                 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1153                 cau_reg->value = (u8) le32_to_cpu(reg_rw->value);
1154                 break;
1155         }
1156         case HostCmd_CMD_802_11_EEPROM_ACCESS:
1157         {
1158                 struct mwifiex_ds_read_eeprom *rd_eeprom = data_buf;
1159                 struct host_cmd_ds_802_11_eeprom_access *cmd_eeprom =
1160                         &cmd->params.eeprom;
1161
1162                 cmd->size = cpu_to_le16(sizeof(*cmd_eeprom) + S_DS_GEN);
1163                 cmd_eeprom->action = cpu_to_le16(cmd_action);
1164                 cmd_eeprom->offset = rd_eeprom->offset;
1165                 cmd_eeprom->byte_count = rd_eeprom->byte_count;
1166                 cmd_eeprom->value = 0;
1167                 break;
1168         }
1169         default:
1170                 return -1;
1171         }
1172
1173         return 0;
1174 }
1175
1176 /*
1177  * This function prepares command to set PCI-Express
1178  * host buffer configuration
1179  *
1180  * Preparation includes -
1181  *      - Setting command ID, action and proper size
1182  *      - Setting host buffer configuration
1183  *      - Ensuring correct endian-ness
1184  */
1185 static int
1186 mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
1187                            struct host_cmd_ds_command *cmd, u16 action)
1188 {
1189         struct host_cmd_ds_pcie_details *host_spec =
1190                                         &cmd->params.pcie_host_spec;
1191         struct pcie_service_card *card = priv->adapter->card;
1192
1193         cmd->command = cpu_to_le16(HostCmd_CMD_PCIE_DESC_DETAILS);
1194         cmd->size = cpu_to_le16(sizeof(struct
1195                                         host_cmd_ds_pcie_details) + S_DS_GEN);
1196         cmd->result = 0;
1197
1198         memset(host_spec, 0, sizeof(struct host_cmd_ds_pcie_details));
1199
1200         if (action != HostCmd_ACT_GEN_SET)
1201                 return 0;
1202
1203         /* Send the ring base addresses and count to firmware */
1204         host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
1205         host_spec->txbd_addr_hi = (u32)(((u64)card->txbd_ring_pbase)>>32);
1206         host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
1207         host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
1208         host_spec->rxbd_addr_hi = (u32)(((u64)card->rxbd_ring_pbase)>>32);
1209         host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
1210         host_spec->evtbd_addr_lo = (u32)(card->evtbd_ring_pbase);
1211         host_spec->evtbd_addr_hi = (u32)(((u64)card->evtbd_ring_pbase)>>32);
1212         host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
1213         if (card->sleep_cookie_vbase) {
1214                 host_spec->sleep_cookie_addr_lo =
1215                                                 (u32)(card->sleep_cookie_pbase);
1216                 host_spec->sleep_cookie_addr_hi =
1217                                  (u32)(((u64)(card->sleep_cookie_pbase)) >> 32);
1218                 dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: 0x%x\n",
1219                         host_spec->sleep_cookie_addr_lo);
1220         }
1221
1222         return 0;
1223 }
1224
1225 /*
1226  * This function prepares command for event subscription, configuration
1227  * and query. Events can be subscribed or unsubscribed. Current subscribed
1228  * events can be queried. Also, current subscribed events are reported in
1229  * every FW response.
1230  */
1231 static int
1232 mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
1233                              struct host_cmd_ds_command *cmd,
1234                              struct mwifiex_ds_misc_subsc_evt *subsc_evt_cfg)
1235 {
1236         struct host_cmd_ds_802_11_subsc_evt *subsc_evt = &cmd->params.subsc_evt;
1237         struct mwifiex_ie_types_rssi_threshold *rssi_tlv;
1238         u16 event_bitmap;
1239         u8 *pos;
1240
1241         cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SUBSCRIBE_EVENT);
1242         cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_subsc_evt) +
1243                                 S_DS_GEN);
1244
1245         subsc_evt->action = cpu_to_le16(subsc_evt_cfg->action);
1246         dev_dbg(priv->adapter->dev, "cmd: action: %d\n", subsc_evt_cfg->action);
1247
1248         /*For query requests, no configuration TLV structures are to be added.*/
1249         if (subsc_evt_cfg->action == HostCmd_ACT_GEN_GET)
1250                 return 0;
1251
1252         subsc_evt->events = cpu_to_le16(subsc_evt_cfg->events);
1253
1254         event_bitmap = subsc_evt_cfg->events;
1255         dev_dbg(priv->adapter->dev, "cmd: event bitmap : %16x\n",
1256                 event_bitmap);
1257
1258         if (((subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR) ||
1259              (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_SET)) &&
1260             (event_bitmap == 0)) {
1261                 dev_dbg(priv->adapter->dev, "Error: No event specified "
1262                         "for bitwise action type\n");
1263                 return -EINVAL;
1264         }
1265
1266         /*
1267          * Append TLV structures for each of the specified events for
1268          * subscribing or re-configuring. This is not required for
1269          * bitwise unsubscribing request.
1270          */
1271         if (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR)
1272                 return 0;
1273
1274         pos = ((u8 *)subsc_evt) +
1275                         sizeof(struct host_cmd_ds_802_11_subsc_evt);
1276
1277         if (event_bitmap & BITMASK_BCN_RSSI_LOW) {
1278                 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1279
1280                 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_LOW);
1281                 rssi_tlv->header.len =
1282                     cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1283                                 sizeof(struct mwifiex_ie_types_header));
1284                 rssi_tlv->abs_value = subsc_evt_cfg->bcn_l_rssi_cfg.abs_value;
1285                 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq;
1286
1287                 dev_dbg(priv->adapter->dev, "Cfg Beacon Low Rssi event, "
1288                         "RSSI:-%d dBm, Freq:%d\n",
1289                         subsc_evt_cfg->bcn_l_rssi_cfg.abs_value,
1290                         subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq);
1291
1292                 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1293                 le16_add_cpu(&cmd->size,
1294                              sizeof(struct mwifiex_ie_types_rssi_threshold));
1295         }
1296
1297         if (event_bitmap & BITMASK_BCN_RSSI_HIGH) {
1298                 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1299
1300                 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_HIGH);
1301                 rssi_tlv->header.len =
1302                     cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1303                                 sizeof(struct mwifiex_ie_types_header));
1304                 rssi_tlv->abs_value = subsc_evt_cfg->bcn_h_rssi_cfg.abs_value;
1305                 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq;
1306
1307                 dev_dbg(priv->adapter->dev, "Cfg Beacon High Rssi event, "
1308                         "RSSI:-%d dBm, Freq:%d\n",
1309                         subsc_evt_cfg->bcn_h_rssi_cfg.abs_value,
1310                         subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq);
1311
1312                 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1313                 le16_add_cpu(&cmd->size,
1314                              sizeof(struct mwifiex_ie_types_rssi_threshold));
1315         }
1316
1317         return 0;
1318 }
1319
1320 static int
1321 mwifiex_cmd_append_rpn_expression(struct mwifiex_private *priv,
1322                                   struct mwifiex_mef_entry *mef_entry,
1323                                   u8 **buffer)
1324 {
1325         struct mwifiex_mef_filter *filter = mef_entry->filter;
1326         int i, byte_len;
1327         u8 *stack_ptr = *buffer;
1328
1329         for (i = 0; i < MWIFIEX_MEF_MAX_FILTERS; i++) {
1330                 filter = &mef_entry->filter[i];
1331                 if (!filter->filt_type)
1332                         break;
1333                 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->repeat);
1334                 stack_ptr += 4;
1335                 *stack_ptr = TYPE_DNUM;
1336                 stack_ptr += 1;
1337
1338                 byte_len = filter->byte_seq[MWIFIEX_MEF_MAX_BYTESEQ];
1339                 memcpy(stack_ptr, filter->byte_seq, byte_len);
1340                 stack_ptr += byte_len;
1341                 *stack_ptr = byte_len;
1342                 stack_ptr += 1;
1343                 *stack_ptr = TYPE_BYTESEQ;
1344                 stack_ptr += 1;
1345
1346                 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->offset);
1347                 stack_ptr += 4;
1348                 *stack_ptr = TYPE_DNUM;
1349                 stack_ptr += 1;
1350
1351                 *stack_ptr = filter->filt_type;
1352                 stack_ptr += 1;
1353
1354                 if (filter->filt_action) {
1355                         *stack_ptr = filter->filt_action;
1356                         stack_ptr += 1;
1357                 }
1358
1359                 if (stack_ptr - *buffer > STACK_NBYTES)
1360                         return -1;
1361         }
1362
1363         *buffer = stack_ptr;
1364         return 0;
1365 }
1366
1367 static int
1368 mwifiex_cmd_mef_cfg(struct mwifiex_private *priv,
1369                     struct host_cmd_ds_command *cmd,
1370                     struct mwifiex_ds_mef_cfg *mef)
1371 {
1372         struct host_cmd_ds_mef_cfg *mef_cfg = &cmd->params.mef_cfg;
1373         struct mwifiex_fw_mef_entry *mef_entry = NULL;
1374         u8 *pos = (u8 *)mef_cfg;
1375         u16 i;
1376
1377         cmd->command = cpu_to_le16(HostCmd_CMD_MEF_CFG);
1378
1379         mef_cfg->criteria = cpu_to_le32(mef->criteria);
1380         mef_cfg->num_entries = cpu_to_le16(mef->num_entries);
1381         pos += sizeof(*mef_cfg);
1382
1383         for (i = 0; i < mef->num_entries; i++) {
1384                 mef_entry = (struct mwifiex_fw_mef_entry *)pos;
1385                 mef_entry->mode = mef->mef_entry[i].mode;
1386                 mef_entry->action = mef->mef_entry[i].action;
1387                 pos += sizeof(*mef_cfg->mef_entry);
1388
1389                 if (mwifiex_cmd_append_rpn_expression(priv,
1390                                                       &mef->mef_entry[i], &pos))
1391                         return -1;
1392
1393                 mef_entry->exprsize =
1394                         cpu_to_le16(pos - mef_entry->expr);
1395         }
1396         cmd->size = cpu_to_le16((u16) (pos - (u8 *)mef_cfg) + S_DS_GEN);
1397
1398         return 0;
1399 }
1400
1401 /* This function parse cal data from ASCII to hex */
1402 static u32 mwifiex_parse_cal_cfg(u8 *src, size_t len, u8 *dst)
1403 {
1404         u8 *s = src, *d = dst;
1405
1406         while (s - src < len) {
1407                 if (*s && (isspace(*s) || *s == '\t')) {
1408                         s++;
1409                         continue;
1410                 }
1411                 if (isxdigit(*s)) {
1412                         *d++ = simple_strtol(s, NULL, 16);
1413                         s += 2;
1414                 } else {
1415                         s++;
1416                 }
1417         }
1418
1419         return d - dst;
1420 }
1421
1422 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1423                             struct device_node *node, const char *prefix)
1424 {
1425 #ifdef CONFIG_OF
1426         struct property *prop;
1427         size_t len = strlen(prefix);
1428         int ret;
1429
1430         /* look for all matching property names */
1431         for_each_property_of_node(node, prop) {
1432                 if (len > strlen(prop->name) ||
1433                     strncmp(prop->name, prefix, len))
1434                         continue;
1435
1436                 /* property header is 6 bytes, data must fit in cmd buffer */
1437                 if (prop && prop->value && prop->length > 6 &&
1438                     prop->length <= MWIFIEX_SIZE_OF_CMD_BUFFER - S_DS_GEN) {
1439                         ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
1440                                                HostCmd_ACT_GEN_SET, 0,
1441                                                prop, true);
1442                         if (ret)
1443                                 return ret;
1444                 }
1445         }
1446 #endif
1447         return 0;
1448 }
1449
1450 /* This function prepares command of set_cfg_data. */
1451 static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
1452                                 struct host_cmd_ds_command *cmd, void *data_buf)
1453 {
1454         struct mwifiex_adapter *adapter = priv->adapter;
1455         struct property *prop = data_buf;
1456         u32 len;
1457         u8 *data = (u8 *)cmd + S_DS_GEN;
1458         int ret;
1459
1460         if (prop) {
1461                 len = prop->length;
1462                 ret = of_property_read_u8_array(adapter->dt_node, prop->name,
1463                                                 data, len);
1464                 if (ret)
1465                         return ret;
1466                 dev_dbg(adapter->dev,
1467                         "download cfg_data from device tree: %s\n", prop->name);
1468         } else if (adapter->cal_data->data && adapter->cal_data->size > 0) {
1469                 len = mwifiex_parse_cal_cfg((u8 *)adapter->cal_data->data,
1470                                             adapter->cal_data->size, data);
1471                 dev_dbg(adapter->dev, "download cfg_data from config file\n");
1472         } else {
1473                 return -1;
1474         }
1475
1476         cmd->command = cpu_to_le16(HostCmd_CMD_CFG_DATA);
1477         cmd->size = cpu_to_le16(S_DS_GEN + len);
1478
1479         return 0;
1480 }
1481
1482 static int
1483 mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv,
1484                          struct host_cmd_ds_command *cmd,
1485                          u16 cmd_action, void *data_buf)
1486 {
1487         struct host_cmd_ds_coalesce_cfg *coalesce_cfg =
1488                                                 &cmd->params.coalesce_cfg;
1489         struct mwifiex_ds_coalesce_cfg *cfg = data_buf;
1490         struct coalesce_filt_field_param *param;
1491         u16 cnt, idx, length;
1492         struct coalesce_receive_filt_rule *rule;
1493
1494         cmd->command = cpu_to_le16(HostCmd_CMD_COALESCE_CFG);
1495         cmd->size = cpu_to_le16(S_DS_GEN);
1496
1497         coalesce_cfg->action = cpu_to_le16(cmd_action);
1498         coalesce_cfg->num_of_rules = cpu_to_le16(cfg->num_of_rules);
1499         rule = coalesce_cfg->rule;
1500
1501         for (cnt = 0; cnt < cfg->num_of_rules; cnt++) {
1502                 rule->header.type = cpu_to_le16(TLV_TYPE_COALESCE_RULE);
1503                 rule->max_coalescing_delay =
1504                         cpu_to_le16(cfg->rule[cnt].max_coalescing_delay);
1505                 rule->pkt_type = cfg->rule[cnt].pkt_type;
1506                 rule->num_of_fields = cfg->rule[cnt].num_of_fields;
1507
1508                 length = 0;
1509
1510                 param = rule->params;
1511                 for (idx = 0; idx < cfg->rule[cnt].num_of_fields; idx++) {
1512                         param->operation = cfg->rule[cnt].params[idx].operation;
1513                         param->operand_len =
1514                                         cfg->rule[cnt].params[idx].operand_len;
1515                         param->offset =
1516                                 cpu_to_le16(cfg->rule[cnt].params[idx].offset);
1517                         memcpy(param->operand_byte_stream,
1518                                cfg->rule[cnt].params[idx].operand_byte_stream,
1519                                param->operand_len);
1520
1521                         length += sizeof(struct coalesce_filt_field_param);
1522
1523                         param++;
1524                 }
1525
1526                 /* Total rule length is sizeof max_coalescing_delay(u16),
1527                  * num_of_fields(u8), pkt_type(u8) and total length of the all
1528                  * params
1529                  */
1530                 rule->header.len = cpu_to_le16(length + sizeof(u16) +
1531                                                sizeof(u8) + sizeof(u8));
1532
1533                 /* Add the rule length to the command size*/
1534                 le16_add_cpu(&cmd->size, le16_to_cpu(rule->header.len) +
1535                              sizeof(struct mwifiex_ie_types_header));
1536
1537                 rule = (void *)((u8 *)rule->params + length);
1538         }
1539
1540         /* Add sizeof action, num_of_rules to total command length */
1541         le16_add_cpu(&cmd->size, sizeof(u16) + sizeof(u16));
1542
1543         return 0;
1544 }
1545
1546 static int
1547 mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
1548                       struct host_cmd_ds_command *cmd,
1549                       void *data_buf)
1550 {
1551         struct host_cmd_ds_tdls_oper *tdls_oper = &cmd->params.tdls_oper;
1552         struct mwifiex_ds_tdls_oper *oper = data_buf;
1553         struct mwifiex_sta_node *sta_ptr;
1554         struct host_cmd_tlv_rates *tlv_rates;
1555         struct mwifiex_ie_types_htcap *ht_capab;
1556         struct mwifiex_ie_types_qos_info *wmm_qos_info;
1557         struct mwifiex_ie_types_extcap *extcap;
1558         struct mwifiex_ie_types_vhtcap *vht_capab;
1559         struct mwifiex_ie_types_aid *aid;
1560         struct mwifiex_ie_types_tdls_idle_timeout *timeout;
1561         u8 *pos, qos_info;
1562         u16 config_len = 0;
1563         struct station_parameters *params = priv->sta_params;
1564
1565         cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_OPER);
1566         cmd->size = cpu_to_le16(S_DS_GEN);
1567         le16_add_cpu(&cmd->size, sizeof(struct host_cmd_ds_tdls_oper));
1568
1569         tdls_oper->reason = 0;
1570         memcpy(tdls_oper->peer_mac, oper->peer_mac, ETH_ALEN);
1571         sta_ptr = mwifiex_get_sta_entry(priv, oper->peer_mac);
1572
1573         pos = (u8 *)tdls_oper + sizeof(struct host_cmd_ds_tdls_oper);
1574
1575         switch (oper->tdls_action) {
1576         case MWIFIEX_TDLS_DISABLE_LINK:
1577                 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_DELETE);
1578                 break;
1579         case MWIFIEX_TDLS_CREATE_LINK:
1580                 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CREATE);
1581                 break;
1582         case MWIFIEX_TDLS_CONFIG_LINK:
1583                 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CONFIG);
1584
1585                 if (!params) {
1586                         dev_err(priv->adapter->dev,
1587                                 "TDLS config params not available for %pM\n",
1588                                 oper->peer_mac);
1589                         return -ENODATA;
1590                 }
1591
1592                 *(__le16 *)pos = cpu_to_le16(params->capability);
1593                 config_len += sizeof(params->capability);
1594
1595                 qos_info = params->uapsd_queues | (params->max_sp << 5);
1596                 wmm_qos_info = (struct mwifiex_ie_types_qos_info *)(pos +
1597                                                                     config_len);
1598                 wmm_qos_info->header.type = cpu_to_le16(WLAN_EID_QOS_CAPA);
1599                 wmm_qos_info->header.len = cpu_to_le16(sizeof(qos_info));
1600                 wmm_qos_info->qos_info = qos_info;
1601                 config_len += sizeof(struct mwifiex_ie_types_qos_info);
1602
1603                 if (params->ht_capa) {
1604                         ht_capab = (struct mwifiex_ie_types_htcap *)(pos +
1605                                                                     config_len);
1606                         ht_capab->header.type =
1607                                             cpu_to_le16(WLAN_EID_HT_CAPABILITY);
1608                         ht_capab->header.len =
1609                                    cpu_to_le16(sizeof(struct ieee80211_ht_cap));
1610                         memcpy(&ht_capab->ht_cap, params->ht_capa,
1611                                sizeof(struct ieee80211_ht_cap));
1612                         config_len += sizeof(struct mwifiex_ie_types_htcap);
1613                 }
1614
1615                 if (params->supported_rates && params->supported_rates_len) {
1616                         tlv_rates = (struct host_cmd_tlv_rates *)(pos +
1617                                                                   config_len);
1618                         tlv_rates->header.type =
1619                                                cpu_to_le16(WLAN_EID_SUPP_RATES);
1620                         tlv_rates->header.len =
1621                                        cpu_to_le16(params->supported_rates_len);
1622                         memcpy(tlv_rates->rates, params->supported_rates,
1623                                params->supported_rates_len);
1624                         config_len += sizeof(struct host_cmd_tlv_rates) +
1625                                       params->supported_rates_len;
1626                 }
1627
1628                 if (params->ext_capab && params->ext_capab_len) {
1629                         extcap = (struct mwifiex_ie_types_extcap *)(pos +
1630                                                                     config_len);
1631                         extcap->header.type =
1632                                            cpu_to_le16(WLAN_EID_EXT_CAPABILITY);
1633                         extcap->header.len = cpu_to_le16(params->ext_capab_len);
1634                         memcpy(extcap->ext_capab, params->ext_capab,
1635                                params->ext_capab_len);
1636                         config_len += sizeof(struct mwifiex_ie_types_extcap) +
1637                                       params->ext_capab_len;
1638                 }
1639                 if (params->vht_capa) {
1640                         vht_capab = (struct mwifiex_ie_types_vhtcap *)(pos +
1641                                                                     config_len);
1642                         vht_capab->header.type =
1643                                            cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
1644                         vht_capab->header.len =
1645                                   cpu_to_le16(sizeof(struct ieee80211_vht_cap));
1646                         memcpy(&vht_capab->vht_cap, params->vht_capa,
1647                                sizeof(struct ieee80211_vht_cap));
1648                         config_len += sizeof(struct mwifiex_ie_types_vhtcap);
1649                 }
1650                 if (params->aid) {
1651                         aid = (struct mwifiex_ie_types_aid *)(pos + config_len);
1652                         aid->header.type = cpu_to_le16(WLAN_EID_AID);
1653                         aid->header.len = cpu_to_le16(sizeof(params->aid));
1654                         aid->aid = cpu_to_le16(params->aid);
1655                         config_len += sizeof(struct mwifiex_ie_types_aid);
1656                 }
1657
1658                 timeout = (void *)(pos + config_len);
1659                 timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
1660                 timeout->header.len = cpu_to_le16(sizeof(timeout->value));
1661                 timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC);
1662                 config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
1663
1664                 break;
1665         default:
1666                 dev_err(priv->adapter->dev, "Unknown TDLS operation\n");
1667                 return -ENOTSUPP;
1668         }
1669
1670         le16_add_cpu(&cmd->size, config_len);
1671
1672         return 0;
1673 }
1674
1675 /* This function prepares command of sdio rx aggr info. */
1676 static int mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command *cmd,
1677                                         u16 cmd_action, void *data_buf)
1678 {
1679         struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
1680                                         &cmd->params.sdio_rx_aggr_cfg;
1681
1682         cmd->command = cpu_to_le16(HostCmd_CMD_SDIO_SP_RX_AGGR_CFG);
1683         cmd->size =
1684                 cpu_to_le16(sizeof(struct host_cmd_sdio_sp_rx_aggr_cfg) +
1685                             S_DS_GEN);
1686         cfg->action = cmd_action;
1687         if (cmd_action == HostCmd_ACT_GEN_SET)
1688                 cfg->enable = *(u8 *)data_buf;
1689
1690         return 0;
1691 }
1692
1693 /*
1694  * This function prepares the commands before sending them to the firmware.
1695  *
1696  * This is a generic function which calls specific command preparation
1697  * routines based upon the command number.
1698  */
1699 int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1700                             u16 cmd_action, u32 cmd_oid,
1701                             void *data_buf, void *cmd_buf)
1702 {
1703         struct host_cmd_ds_command *cmd_ptr = cmd_buf;
1704         int ret = 0;
1705
1706         /* Prepare command */
1707         switch (cmd_no) {
1708         case HostCmd_CMD_GET_HW_SPEC:
1709                 ret = mwifiex_cmd_get_hw_spec(priv, cmd_ptr);
1710                 break;
1711         case HostCmd_CMD_CFG_DATA:
1712                 ret = mwifiex_cmd_cfg_data(priv, cmd_ptr, data_buf);
1713                 break;
1714         case HostCmd_CMD_MAC_CONTROL:
1715                 ret = mwifiex_cmd_mac_control(priv, cmd_ptr, cmd_action,
1716                                               data_buf);
1717                 break;
1718         case HostCmd_CMD_802_11_MAC_ADDRESS:
1719                 ret = mwifiex_cmd_802_11_mac_address(priv, cmd_ptr,
1720                                                      cmd_action);
1721                 break;
1722         case HostCmd_CMD_MAC_MULTICAST_ADR:
1723                 ret = mwifiex_cmd_mac_multicast_adr(cmd_ptr, cmd_action,
1724                                                     data_buf);
1725                 break;
1726         case HostCmd_CMD_TX_RATE_CFG:
1727                 ret = mwifiex_cmd_tx_rate_cfg(priv, cmd_ptr, cmd_action,
1728                                               data_buf);
1729                 break;
1730         case HostCmd_CMD_TXPWR_CFG:
1731                 ret = mwifiex_cmd_tx_power_cfg(cmd_ptr, cmd_action,
1732                                                data_buf);
1733                 break;
1734         case HostCmd_CMD_RF_TX_PWR:
1735                 ret = mwifiex_cmd_rf_tx_power(priv, cmd_ptr, cmd_action,
1736                                               data_buf);
1737                 break;
1738         case HostCmd_CMD_RF_ANTENNA:
1739                 ret = mwifiex_cmd_rf_antenna(priv, cmd_ptr, cmd_action,
1740                                              data_buf);
1741                 break;
1742         case HostCmd_CMD_802_11_PS_MODE_ENH:
1743                 ret = mwifiex_cmd_enh_power_mode(priv, cmd_ptr, cmd_action,
1744                                                  (uint16_t)cmd_oid, data_buf);
1745                 break;
1746         case HostCmd_CMD_802_11_HS_CFG_ENH:
1747                 ret = mwifiex_cmd_802_11_hs_cfg(priv, cmd_ptr, cmd_action,
1748                                 (struct mwifiex_hs_config_param *) data_buf);
1749                 break;
1750         case HostCmd_CMD_802_11_SCAN:
1751                 ret = mwifiex_cmd_802_11_scan(cmd_ptr, data_buf);
1752                 break;
1753         case HostCmd_CMD_802_11_BG_SCAN_QUERY:
1754                 ret = mwifiex_cmd_802_11_bg_scan_query(cmd_ptr);
1755                 break;
1756         case HostCmd_CMD_802_11_ASSOCIATE:
1757                 ret = mwifiex_cmd_802_11_associate(priv, cmd_ptr, data_buf);
1758                 break;
1759         case HostCmd_CMD_802_11_DEAUTHENTICATE:
1760                 ret = mwifiex_cmd_802_11_deauthenticate(priv, cmd_ptr,
1761                                                         data_buf);
1762                 break;
1763         case HostCmd_CMD_802_11_AD_HOC_START:
1764                 ret = mwifiex_cmd_802_11_ad_hoc_start(priv, cmd_ptr,
1765                                                       data_buf);
1766                 break;
1767         case HostCmd_CMD_802_11_GET_LOG:
1768                 ret = mwifiex_cmd_802_11_get_log(cmd_ptr);
1769                 break;
1770         case HostCmd_CMD_802_11_AD_HOC_JOIN:
1771                 ret = mwifiex_cmd_802_11_ad_hoc_join(priv, cmd_ptr,
1772                                                      data_buf);
1773                 break;
1774         case HostCmd_CMD_802_11_AD_HOC_STOP:
1775                 ret = mwifiex_cmd_802_11_ad_hoc_stop(cmd_ptr);
1776                 break;
1777         case HostCmd_CMD_RSSI_INFO:
1778                 ret = mwifiex_cmd_802_11_rssi_info(priv, cmd_ptr, cmd_action);
1779                 break;
1780         case HostCmd_CMD_802_11_SNMP_MIB:
1781                 ret = mwifiex_cmd_802_11_snmp_mib(priv, cmd_ptr, cmd_action,
1782                                                   cmd_oid, data_buf);
1783                 break;
1784         case HostCmd_CMD_802_11_TX_RATE_QUERY:
1785                 cmd_ptr->command =
1786                         cpu_to_le16(HostCmd_CMD_802_11_TX_RATE_QUERY);
1787                 cmd_ptr->size =
1788                         cpu_to_le16(sizeof(struct host_cmd_ds_tx_rate_query) +
1789                                     S_DS_GEN);
1790                 priv->tx_rate = 0;
1791                 ret = 0;
1792                 break;
1793         case HostCmd_CMD_VERSION_EXT:
1794                 cmd_ptr->command = cpu_to_le16(cmd_no);
1795                 cmd_ptr->params.verext.version_str_sel =
1796                         (u8) (*((u32 *) data_buf));
1797                 memcpy(&cmd_ptr->params, data_buf,
1798                        sizeof(struct host_cmd_ds_version_ext));
1799                 cmd_ptr->size =
1800                         cpu_to_le16(sizeof(struct host_cmd_ds_version_ext) +
1801                                     S_DS_GEN);
1802                 ret = 0;
1803                 break;
1804         case HostCmd_CMD_MGMT_FRAME_REG:
1805                 cmd_ptr->command = cpu_to_le16(cmd_no);
1806                 cmd_ptr->params.reg_mask.action = cpu_to_le16(cmd_action);
1807                 cmd_ptr->params.reg_mask.mask = cpu_to_le32(*(u32 *)data_buf);
1808                 cmd_ptr->size =
1809                         cpu_to_le16(sizeof(struct host_cmd_ds_mgmt_frame_reg) +
1810                                     S_DS_GEN);
1811                 ret = 0;
1812                 break;
1813         case HostCmd_CMD_REMAIN_ON_CHAN:
1814                 cmd_ptr->command = cpu_to_le16(cmd_no);
1815                 memcpy(&cmd_ptr->params, data_buf,
1816                        sizeof(struct host_cmd_ds_remain_on_chan));
1817                 cmd_ptr->size =
1818                       cpu_to_le16(sizeof(struct host_cmd_ds_remain_on_chan) +
1819                                   S_DS_GEN);
1820                 break;
1821         case HostCmd_CMD_11AC_CFG:
1822                 ret = mwifiex_cmd_11ac_cfg(priv, cmd_ptr, cmd_action, data_buf);
1823                 break;
1824         case HostCmd_CMD_P2P_MODE_CFG:
1825                 cmd_ptr->command = cpu_to_le16(cmd_no);
1826                 cmd_ptr->params.mode_cfg.action = cpu_to_le16(cmd_action);
1827                 cmd_ptr->params.mode_cfg.mode = cpu_to_le16(*(u16 *)data_buf);
1828                 cmd_ptr->size =
1829                         cpu_to_le16(sizeof(struct host_cmd_ds_p2p_mode_cfg) +
1830                                     S_DS_GEN);
1831                 break;
1832         case HostCmd_CMD_FUNC_INIT:
1833                 if (priv->adapter->hw_status == MWIFIEX_HW_STATUS_RESET)
1834                         priv->adapter->hw_status = MWIFIEX_HW_STATUS_READY;
1835                 cmd_ptr->command = cpu_to_le16(cmd_no);
1836                 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
1837                 break;
1838         case HostCmd_CMD_FUNC_SHUTDOWN:
1839                 priv->adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
1840                 cmd_ptr->command = cpu_to_le16(cmd_no);
1841                 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
1842                 break;
1843         case HostCmd_CMD_11N_ADDBA_REQ:
1844                 ret = mwifiex_cmd_11n_addba_req(cmd_ptr, data_buf);
1845                 break;
1846         case HostCmd_CMD_11N_DELBA:
1847                 ret = mwifiex_cmd_11n_delba(cmd_ptr, data_buf);
1848                 break;
1849         case HostCmd_CMD_11N_ADDBA_RSP:
1850                 ret = mwifiex_cmd_11n_addba_rsp_gen(priv, cmd_ptr, data_buf);
1851                 break;
1852         case HostCmd_CMD_802_11_KEY_MATERIAL:
1853                 ret = mwifiex_cmd_802_11_key_material(priv, cmd_ptr,
1854                                                       cmd_action, cmd_oid,
1855                                                       data_buf);
1856                 break;
1857         case HostCmd_CMD_802_11D_DOMAIN_INFO:
1858                 ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr,
1859                                                       cmd_action);
1860                 break;
1861         case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1862                 ret = mwifiex_cmd_recfg_tx_buf(priv, cmd_ptr, cmd_action,
1863                                                data_buf);
1864                 break;
1865         case HostCmd_CMD_AMSDU_AGGR_CTRL:
1866                 ret = mwifiex_cmd_amsdu_aggr_ctrl(cmd_ptr, cmd_action,
1867                                                   data_buf);
1868                 break;
1869         case HostCmd_CMD_11N_CFG:
1870                 ret = mwifiex_cmd_11n_cfg(priv, cmd_ptr, cmd_action, data_buf);
1871                 break;
1872         case HostCmd_CMD_WMM_GET_STATUS:
1873                 dev_dbg(priv->adapter->dev,
1874                         "cmd: WMM: WMM_GET_STATUS cmd sent\n");
1875                 cmd_ptr->command = cpu_to_le16(HostCmd_CMD_WMM_GET_STATUS);
1876                 cmd_ptr->size =
1877                         cpu_to_le16(sizeof(struct host_cmd_ds_wmm_get_status) +
1878                                     S_DS_GEN);
1879                 ret = 0;
1880                 break;
1881         case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
1882                 ret = mwifiex_cmd_ibss_coalescing_status(cmd_ptr, cmd_action,
1883                                                          data_buf);
1884                 break;
1885         case HostCmd_CMD_802_11_SCAN_EXT:
1886                 ret = mwifiex_cmd_802_11_scan_ext(priv, cmd_ptr, data_buf);
1887                 break;
1888         case HostCmd_CMD_MAC_REG_ACCESS:
1889         case HostCmd_CMD_BBP_REG_ACCESS:
1890         case HostCmd_CMD_RF_REG_ACCESS:
1891         case HostCmd_CMD_PMIC_REG_ACCESS:
1892         case HostCmd_CMD_CAU_REG_ACCESS:
1893         case HostCmd_CMD_802_11_EEPROM_ACCESS:
1894                 ret = mwifiex_cmd_reg_access(cmd_ptr, cmd_action, data_buf);
1895                 break;
1896         case HostCmd_CMD_SET_BSS_MODE:
1897                 cmd_ptr->command = cpu_to_le16(cmd_no);
1898                 if (priv->bss_mode == NL80211_IFTYPE_ADHOC)
1899                         cmd_ptr->params.bss_mode.con_type =
1900                                 CONNECTION_TYPE_ADHOC;
1901                 else if (priv->bss_mode == NL80211_IFTYPE_STATION)
1902                         cmd_ptr->params.bss_mode.con_type =
1903                                 CONNECTION_TYPE_INFRA;
1904                 else if (priv->bss_mode == NL80211_IFTYPE_AP)
1905                         cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP;
1906                 cmd_ptr->size = cpu_to_le16(sizeof(struct
1907                                 host_cmd_ds_set_bss_mode) + S_DS_GEN);
1908                 ret = 0;
1909                 break;
1910         case HostCmd_CMD_PCIE_DESC_DETAILS:
1911                 ret = mwifiex_cmd_pcie_host_spec(priv, cmd_ptr, cmd_action);
1912                 break;
1913         case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1914                 ret = mwifiex_cmd_802_11_subsc_evt(priv, cmd_ptr, data_buf);
1915                 break;
1916         case HostCmd_CMD_MEF_CFG:
1917                 ret = mwifiex_cmd_mef_cfg(priv, cmd_ptr, data_buf);
1918                 break;
1919         case HostCmd_CMD_COALESCE_CFG:
1920                 ret = mwifiex_cmd_coalesce_cfg(priv, cmd_ptr, cmd_action,
1921                                                data_buf);
1922                 break;
1923         case HostCmd_CMD_TDLS_OPER:
1924                 ret = mwifiex_cmd_tdls_oper(priv, cmd_ptr, data_buf);
1925                 break;
1926         case HostCmd_CMD_CHAN_REPORT_REQUEST:
1927                 ret = mwifiex_cmd_issue_chan_report_request(priv, cmd_ptr,
1928                                                             data_buf);
1929                 break;
1930         case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
1931                 ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action,
1932                                                    data_buf);
1933                 break;
1934         default:
1935                 dev_err(priv->adapter->dev,
1936                         "PREP_CMD: unknown cmd- %#x\n", cmd_no);
1937                 ret = -1;
1938                 break;
1939         }
1940         return ret;
1941 }
1942
1943 /*
1944  * This function issues commands to initialize firmware.
1945  *
1946  * This is called after firmware download to bring the card to
1947  * working state.
1948  * Function is also called during reinitialization of virtual
1949  * interfaces.
1950  *
1951  * The following commands are issued sequentially -
1952  *      - Set PCI-Express host buffer configuration (PCIE only)
1953  *      - Function init (for first interface only)
1954  *      - Read MAC address (for first interface only)
1955  *      - Reconfigure Tx buffer size (for first interface only)
1956  *      - Enable auto deep sleep (for first interface only)
1957  *      - Get Tx rate
1958  *      - Get Tx power
1959  *      - Set IBSS coalescing status
1960  *      - Set AMSDU aggregation control
1961  *      - Set 11d control
1962  *      - Set MAC control (this must be the last command to initialize firmware)
1963  */
1964 int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
1965 {
1966         struct mwifiex_adapter *adapter = priv->adapter;
1967         int ret;
1968         u16 enable = true;
1969         struct mwifiex_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl;
1970         struct mwifiex_ds_auto_ds auto_ds;
1971         enum state_11d_t state_11d;
1972         struct mwifiex_ds_11n_tx_cfg tx_cfg;
1973         u8 sdio_sp_rx_aggr_enable;
1974
1975         if (first_sta) {
1976                 if (priv->adapter->iface_type == MWIFIEX_PCIE) {
1977                         ret = mwifiex_send_cmd(priv,
1978                                                HostCmd_CMD_PCIE_DESC_DETAILS,
1979                                                HostCmd_ACT_GEN_SET, 0, NULL,
1980                                                true);
1981                         if (ret)
1982                                 return -1;
1983                 }
1984
1985                 ret = mwifiex_send_cmd(priv, HostCmd_CMD_FUNC_INIT,
1986                                        HostCmd_ACT_GEN_SET, 0, NULL, true);
1987                 if (ret)
1988                         return -1;
1989
1990                 /* Download calibration data to firmware.
1991                  * The cal-data can be read from device tree and/or
1992                  * a configuration file and downloaded to firmware.
1993                  */
1994                 adapter->dt_node =
1995                                 of_find_node_by_name(NULL, "marvell_cfgdata");
1996                 if (adapter->dt_node) {
1997                         ret = mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node,
1998                                                       "marvell,caldata");
1999                         if (ret)
2000                                 return -1;
2001                 }
2002
2003                 if (adapter->cal_data) {
2004                         ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
2005                                                HostCmd_ACT_GEN_SET, 0, NULL,
2006                                                true);
2007                         if (ret)
2008                                 return -1;
2009                 }
2010
2011                 /* Read MAC address from HW */
2012                 ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC,
2013                                        HostCmd_ACT_GEN_GET, 0, NULL, true);
2014                 if (ret)
2015                         return -1;
2016
2017                 /** Set SDIO Single Port RX Aggr Info */
2018                 if (priv->adapter->iface_type == MWIFIEX_SDIO &&
2019                     ISSUPP_SDIO_SPA_ENABLED(priv->adapter->fw_cap_info)) {
2020                         sdio_sp_rx_aggr_enable = true;
2021                         ret = mwifiex_send_cmd(priv,
2022                                                HostCmd_CMD_SDIO_SP_RX_AGGR_CFG,
2023                                                HostCmd_ACT_GEN_SET, 0,
2024                                                &sdio_sp_rx_aggr_enable,
2025                                                true);
2026                         if (ret) {
2027                                 dev_err(priv->adapter->dev,
2028                                         "error while enabling SP aggregation..disable it");
2029                                 adapter->sdio_rx_aggr_enable = false;
2030                         }
2031                 }
2032
2033                 /* Reconfigure tx buf size */
2034                 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF,
2035                                        HostCmd_ACT_GEN_SET, 0,
2036                                        &priv->adapter->tx_buf_size, true);
2037                 if (ret)
2038                         return -1;
2039
2040                 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2041                         /* Enable IEEE PS by default */
2042                         priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
2043                         ret = mwifiex_send_cmd(priv,
2044                                                HostCmd_CMD_802_11_PS_MODE_ENH,
2045                                                EN_AUTO_PS, BITMAP_STA_PS, NULL,
2046                                                true);
2047                         if (ret)
2048                                 return -1;
2049                 }
2050         }
2051
2052         /* get tx rate */
2053         ret = mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG,
2054                                HostCmd_ACT_GEN_GET, 0, NULL, true);
2055         if (ret)
2056                 return -1;
2057         priv->data_rate = 0;
2058
2059         /* get tx power */
2060         ret = mwifiex_send_cmd(priv, HostCmd_CMD_RF_TX_PWR,
2061                                HostCmd_ACT_GEN_GET, 0, NULL, true);
2062         if (ret)
2063                 return -1;
2064
2065         if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) {
2066                 /* set ibss coalescing_status */
2067                 ret = mwifiex_send_cmd(
2068                                 priv,
2069                                 HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
2070                                 HostCmd_ACT_GEN_SET, 0, &enable, true);
2071                 if (ret)
2072                         return -1;
2073         }
2074
2075         memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl));
2076         amsdu_aggr_ctrl.enable = true;
2077         /* Send request to firmware */
2078         ret = mwifiex_send_cmd(priv, HostCmd_CMD_AMSDU_AGGR_CTRL,
2079                                HostCmd_ACT_GEN_SET, 0,
2080                                &amsdu_aggr_ctrl, true);
2081         if (ret)
2082                 return -1;
2083         /* MAC Control must be the last command in init_fw */
2084         /* set MAC Control */
2085         ret = mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
2086                                HostCmd_ACT_GEN_SET, 0,
2087                                &priv->curr_pkt_filter, true);
2088         if (ret)
2089                 return -1;
2090
2091         if (!disable_auto_ds &&
2092             first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
2093             priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2094                 /* Enable auto deep sleep */
2095                 auto_ds.auto_ds = DEEP_SLEEP_ON;
2096                 auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME;
2097                 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
2098                                        EN_AUTO_PS, BITMAP_AUTO_DS,
2099                                        &auto_ds, true);
2100                 if (ret)
2101                         return -1;
2102         }
2103
2104         if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2105                 /* Send cmd to FW to enable/disable 11D function */
2106                 state_11d = ENABLE_11D;
2107                 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
2108                                        HostCmd_ACT_GEN_SET, DOT11D_I,
2109                                        &state_11d, true);
2110                 if (ret)
2111                         dev_err(priv->adapter->dev,
2112                                 "11D: failed to enable 11D\n");
2113         }
2114
2115         /* Send cmd to FW to configure 11n specific configuration
2116          * (Short GI, Channel BW, Green field support etc.) for transmit
2117          */
2118         tx_cfg.tx_htcap = MWIFIEX_FW_DEF_HTTXCFG;
2119         ret = mwifiex_send_cmd(priv, HostCmd_CMD_11N_CFG,
2120                                HostCmd_ACT_GEN_SET, 0, &tx_cfg, true);
2121
2122         if (init) {
2123                 /* set last_init_cmd before sending the command */
2124                 priv->adapter->last_init_cmd = HostCmd_CMD_11N_CFG;
2125                 ret = -EINPROGRESS;
2126         }
2127
2128         return ret;
2129 }