Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Marvell Wireless LAN device driver: major data structures and prototypes |
| 3 | * |
| 4 | * Copyright (C) 2011, Marvell International Ltd. |
| 5 | * |
| 6 | * This software file (the "File") is distributed by Marvell International |
| 7 | * Ltd. under the terms of the GNU General Public License Version 2, June 1991 |
| 8 | * (the "License"). You may use, redistribute and/or modify this File in |
| 9 | * accordance with the terms and conditions of the License, a copy of which |
| 10 | * is available by writing to the Free Software Foundation, Inc., |
| 11 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the |
| 12 | * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. |
| 13 | * |
| 14 | * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE |
| 16 | * ARE EXPRESSLY DISCLAIMED. The License provides additional details about |
| 17 | * this warranty disclaimer. |
| 18 | */ |
| 19 | |
| 20 | #ifndef _MWIFIEX_MAIN_H_ |
| 21 | #define _MWIFIEX_MAIN_H_ |
| 22 | |
| 23 | #include <linux/kernel.h> |
| 24 | #include <linux/module.h> |
| 25 | #include <linux/sched.h> |
| 26 | #include <linux/semaphore.h> |
| 27 | #include <linux/ip.h> |
| 28 | #include <linux/skbuff.h> |
| 29 | #include <linux/if_arp.h> |
| 30 | #include <linux/etherdevice.h> |
| 31 | #include <net/sock.h> |
| 32 | #include <net/lib80211.h> |
| 33 | #include <linux/firmware.h> |
| 34 | #include <linux/ctype.h> |
| 35 | |
| 36 | #include "decl.h" |
| 37 | #include "ioctl.h" |
| 38 | #include "util.h" |
| 39 | #include "fw.h" |
| 40 | |
| 41 | extern const char driver_version[]; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 42 | |
| 43 | enum { |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 44 | MWIFIEX_ASYNC_CMD, |
| 45 | MWIFIEX_SYNC_CMD |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 46 | }; |
| 47 | |
| 48 | #define DRV_MODE_STA 0x1 |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 49 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 50 | struct mwifiex_drv_mode { |
| 51 | u16 drv_mode; |
| 52 | u16 intf_num; |
| 53 | struct mwifiex_bss_attr *bss_attr; |
| 54 | }; |
| 55 | |
| 56 | |
| 57 | #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) |
| 58 | |
| 59 | #define MWIFIEX_TIMER_10S 10000 |
| 60 | #define MWIFIEX_TIMER_1S 1000 |
| 61 | |
Marc Yang | 62a5b7d | 2011-05-16 19:17:53 -0700 | [diff] [blame] | 62 | #define MAX_TX_PENDING 100 |
| 63 | #define LOW_TX_PENDING 80 |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 64 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 65 | #define MWIFIEX_UPLD_SIZE (2312) |
| 66 | |
| 67 | #define MAX_EVENT_SIZE 1024 |
| 68 | |
| 69 | #define ARP_FILTER_MAX_BUF_SIZE 68 |
| 70 | |
| 71 | #define MWIFIEX_KEY_BUFFER_SIZE 16 |
| 72 | #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10 |
| 73 | #define MWIFIEX_MAX_REGION_CODE 7 |
| 74 | |
| 75 | #define DEFAULT_BCN_AVG_FACTOR 8 |
| 76 | #define DEFAULT_DATA_AVG_FACTOR 8 |
| 77 | |
| 78 | #define FIRST_VALID_CHANNEL 0xff |
| 79 | #define DEFAULT_AD_HOC_CHANNEL 6 |
| 80 | #define DEFAULT_AD_HOC_CHANNEL_A 36 |
| 81 | |
| 82 | #define DEFAULT_BCN_MISS_TIMEOUT 5 |
| 83 | |
| 84 | #define MAX_SCAN_BEACON_BUFFER 8000 |
| 85 | |
| 86 | #define SCAN_BEACON_ENTRY_PAD 6 |
| 87 | |
| 88 | #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200 |
| 89 | #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200 |
| 90 | #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110 |
| 91 | |
| 92 | #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI))) |
| 93 | |
| 94 | #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) |
| 95 | |
| 96 | #define RSN_GTK_OUI_OFFSET 2 |
| 97 | |
| 98 | #define MWIFIEX_OUI_NOT_PRESENT 0 |
| 99 | #define MWIFIEX_OUI_PRESENT 1 |
| 100 | |
| 101 | #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ |
| 102 | adapter->event_received || \ |
| 103 | adapter->data_received) |
| 104 | |
| 105 | #define MWIFIEX_TYPE_CMD 1 |
| 106 | #define MWIFIEX_TYPE_DATA 0 |
| 107 | #define MWIFIEX_TYPE_EVENT 3 |
| 108 | |
| 109 | #define DBG_CMD_NUM 5 |
| 110 | |
| 111 | #define MAX_BITMAP_RATES_SIZE 10 |
| 112 | |
| 113 | #define MAX_CHANNEL_BAND_BG 14 |
| 114 | |
| 115 | #define MAX_FREQUENCY_BAND_BG 2484 |
| 116 | |
| 117 | struct mwifiex_dbg { |
| 118 | u32 num_cmd_host_to_card_failure; |
| 119 | u32 num_cmd_sleep_cfm_host_to_card_failure; |
| 120 | u32 num_tx_host_to_card_failure; |
| 121 | u32 num_event_deauth; |
| 122 | u32 num_event_disassoc; |
| 123 | u32 num_event_link_lost; |
| 124 | u32 num_cmd_deauth; |
| 125 | u32 num_cmd_assoc_success; |
| 126 | u32 num_cmd_assoc_failure; |
| 127 | u32 num_tx_timeout; |
| 128 | u32 num_cmd_timeout; |
| 129 | u16 timeout_cmd_id; |
| 130 | u16 timeout_cmd_act; |
| 131 | u16 last_cmd_id[DBG_CMD_NUM]; |
| 132 | u16 last_cmd_act[DBG_CMD_NUM]; |
| 133 | u16 last_cmd_index; |
| 134 | u16 last_cmd_resp_id[DBG_CMD_NUM]; |
| 135 | u16 last_cmd_resp_index; |
| 136 | u16 last_event[DBG_CMD_NUM]; |
| 137 | u16 last_event_index; |
| 138 | }; |
| 139 | |
| 140 | enum MWIFIEX_HARDWARE_STATUS { |
| 141 | MWIFIEX_HW_STATUS_READY, |
| 142 | MWIFIEX_HW_STATUS_INITIALIZING, |
| 143 | MWIFIEX_HW_STATUS_FW_READY, |
| 144 | MWIFIEX_HW_STATUS_INIT_DONE, |
| 145 | MWIFIEX_HW_STATUS_RESET, |
| 146 | MWIFIEX_HW_STATUS_CLOSING, |
| 147 | MWIFIEX_HW_STATUS_NOT_READY |
| 148 | }; |
| 149 | |
| 150 | enum MWIFIEX_802_11_POWER_MODE { |
| 151 | MWIFIEX_802_11_POWER_MODE_CAM, |
| 152 | MWIFIEX_802_11_POWER_MODE_PSP |
| 153 | }; |
| 154 | |
| 155 | struct mwifiex_tx_param { |
| 156 | u32 next_pkt_len; |
| 157 | }; |
| 158 | |
| 159 | enum MWIFIEX_PS_STATE { |
| 160 | PS_STATE_AWAKE, |
| 161 | PS_STATE_PRE_SLEEP, |
| 162 | PS_STATE_SLEEP_CFM, |
| 163 | PS_STATE_SLEEP |
| 164 | }; |
| 165 | |
| 166 | struct mwifiex_add_ba_param { |
| 167 | u32 tx_win_size; |
| 168 | u32 rx_win_size; |
| 169 | u32 timeout; |
| 170 | }; |
| 171 | |
| 172 | struct mwifiex_tx_aggr { |
| 173 | u8 ampdu_user; |
| 174 | u8 ampdu_ap; |
| 175 | u8 amsdu; |
| 176 | }; |
| 177 | |
| 178 | struct mwifiex_ra_list_tbl { |
| 179 | struct list_head list; |
| 180 | struct sk_buff_head skb_head; |
| 181 | u8 ra[ETH_ALEN]; |
| 182 | u32 total_pkts_size; |
Yogesh Ashok Powar | fcf2176 | 2011-06-06 14:49:32 +0530 | [diff] [blame] | 183 | u32 total_pkts; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 184 | u32 is_11n_enabled; |
| 185 | }; |
| 186 | |
| 187 | struct mwifiex_tid_tbl { |
| 188 | struct list_head ra_list; |
| 189 | /* spin lock for tid table */ |
| 190 | spinlock_t tid_tbl_lock; |
| 191 | struct mwifiex_ra_list_tbl *ra_list_curr; |
| 192 | }; |
| 193 | |
| 194 | #define WMM_HIGHEST_PRIORITY 7 |
| 195 | #define HIGH_PRIO_TID 7 |
| 196 | #define LOW_PRIO_TID 0 |
Marc Yang | 17e8cec | 2011-05-16 19:17:52 -0700 | [diff] [blame] | 197 | #define NO_PKT_PRIO_TID (-1) |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 198 | |
| 199 | struct mwifiex_wmm_desc { |
| 200 | struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; |
| 201 | u32 packets_out[MAX_NUM_TID]; |
| 202 | /* spin lock to protect ra_list */ |
| 203 | spinlock_t ra_list_spinlock; |
| 204 | struct mwifiex_wmm_ac_status ac_status[IEEE80211_MAX_QUEUES]; |
| 205 | enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_MAX_QUEUES]; |
| 206 | u32 drv_pkt_delay_max; |
| 207 | u8 queue_priority[IEEE80211_MAX_QUEUES]; |
| 208 | u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ |
Marc Yang | f699254 | 2011-05-16 19:17:49 -0700 | [diff] [blame] | 209 | /* Number of transmit packets queued */ |
| 210 | atomic_t tx_pkts_queued; |
Marc Yang | 49729ff | 2011-05-16 19:17:50 -0700 | [diff] [blame] | 211 | /* Tracks highest priority with a packet queued */ |
| 212 | atomic_t highest_queued_prio; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 213 | }; |
| 214 | |
| 215 | struct mwifiex_802_11_security { |
| 216 | u8 wpa_enabled; |
| 217 | u8 wpa2_enabled; |
| 218 | u8 wapi_enabled; |
| 219 | u8 wapi_key_on; |
| 220 | enum MWIFIEX_802_11_WEP_STATUS wep_status; |
| 221 | u32 authentication_mode; |
| 222 | u32 encryption_mode; |
| 223 | }; |
| 224 | |
| 225 | struct ieee_types_header { |
| 226 | u8 element_id; |
| 227 | u8 len; |
| 228 | } __packed; |
| 229 | |
| 230 | struct ieee_obss_scan_param { |
| 231 | u16 obss_scan_passive_dwell; |
| 232 | u16 obss_scan_active_dwell; |
| 233 | u16 bss_chan_width_trigger_scan_int; |
| 234 | u16 obss_scan_passive_total; |
| 235 | u16 obss_scan_active_total; |
| 236 | u16 bss_width_chan_trans_delay; |
| 237 | u16 obss_scan_active_threshold; |
| 238 | } __packed; |
| 239 | |
| 240 | struct ieee_types_obss_scan_param { |
| 241 | struct ieee_types_header ieee_hdr; |
| 242 | struct ieee_obss_scan_param obss_scan; |
| 243 | } __packed; |
| 244 | |
| 245 | #define MWIFIEX_SUPPORTED_RATES 14 |
| 246 | |
| 247 | #define MWIFIEX_SUPPORTED_RATES_EXT 32 |
| 248 | |
| 249 | #define IEEE_MAX_IE_SIZE 256 |
| 250 | |
| 251 | struct ieee_types_vendor_specific { |
| 252 | struct ieee_types_vendor_header vend_hdr; |
| 253 | u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; |
| 254 | } __packed; |
| 255 | |
| 256 | struct ieee_types_generic { |
| 257 | struct ieee_types_header ieee_hdr; |
| 258 | u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; |
| 259 | } __packed; |
| 260 | |
| 261 | struct mwifiex_bssdescriptor { |
| 262 | u8 mac_address[ETH_ALEN]; |
| 263 | struct mwifiex_802_11_ssid ssid; |
| 264 | u32 privacy; |
| 265 | s32 rssi; |
| 266 | u32 channel; |
| 267 | u32 freq; |
| 268 | u16 beacon_period; |
| 269 | u8 erp_flags; |
| 270 | u32 bss_mode; |
| 271 | u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; |
| 272 | u8 data_rates[MWIFIEX_SUPPORTED_RATES]; |
| 273 | /* Network band. |
| 274 | * BAND_B(0x01): 'b' band |
| 275 | * BAND_G(0x02): 'g' band |
| 276 | * BAND_A(0X04): 'a' band |
| 277 | */ |
| 278 | u16 bss_band; |
Bing Zhao | 1a5b306 | 2011-05-02 11:00:45 -0700 | [diff] [blame] | 279 | u64 network_tsf; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 280 | u8 time_stamp[8]; |
| 281 | union ieee_types_phy_param_set phy_param_set; |
| 282 | union ieee_types_ss_param_set ss_param_set; |
| 283 | u16 cap_info_bitmap; |
| 284 | struct ieee_types_wmm_parameter wmm_ie; |
| 285 | u8 disable_11n; |
| 286 | struct ieee80211_ht_cap *bcn_ht_cap; |
| 287 | u16 ht_cap_offset; |
| 288 | struct ieee80211_ht_info *bcn_ht_info; |
| 289 | u16 ht_info_offset; |
| 290 | u8 *bcn_bss_co_2040; |
| 291 | u16 bss_co_2040_offset; |
| 292 | u8 *bcn_ext_cap; |
| 293 | u16 ext_cap_offset; |
| 294 | struct ieee_types_obss_scan_param *bcn_obss_scan; |
| 295 | u16 overlap_bss_offset; |
| 296 | struct ieee_types_vendor_specific *bcn_wpa_ie; |
| 297 | u16 wpa_offset; |
| 298 | struct ieee_types_generic *bcn_rsn_ie; |
| 299 | u16 rsn_offset; |
| 300 | struct ieee_types_generic *bcn_wapi_ie; |
| 301 | u16 wapi_offset; |
| 302 | u8 *beacon_buf; |
| 303 | u32 beacon_buf_size; |
| 304 | u32 beacon_buf_size_max; |
| 305 | |
| 306 | }; |
| 307 | |
| 308 | struct mwifiex_current_bss_params { |
| 309 | struct mwifiex_bssdescriptor bss_descriptor; |
| 310 | u8 wmm_enabled; |
| 311 | u8 wmm_uapsd_enabled; |
| 312 | u8 band; |
| 313 | u32 num_of_rates; |
| 314 | u8 data_rates[MWIFIEX_SUPPORTED_RATES]; |
| 315 | }; |
| 316 | |
| 317 | struct mwifiex_sleep_params { |
| 318 | u16 sp_error; |
| 319 | u16 sp_offset; |
| 320 | u16 sp_stable_time; |
| 321 | u8 sp_cal_control; |
| 322 | u8 sp_ext_sleep_clk; |
| 323 | u16 sp_reserved; |
| 324 | }; |
| 325 | |
| 326 | struct mwifiex_sleep_period { |
| 327 | u16 period; |
| 328 | u16 reserved; |
| 329 | }; |
| 330 | |
| 331 | struct mwifiex_wep_key { |
| 332 | u32 length; |
| 333 | u32 key_index; |
| 334 | u32 key_length; |
| 335 | u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; |
| 336 | }; |
| 337 | |
| 338 | #define MAX_REGION_CHANNEL_NUM 2 |
| 339 | |
| 340 | struct mwifiex_chan_freq_power { |
| 341 | u16 channel; |
| 342 | u32 freq; |
| 343 | u16 max_tx_power; |
| 344 | u8 unsupported; |
| 345 | }; |
| 346 | |
| 347 | enum state_11d_t { |
| 348 | DISABLE_11D = 0, |
| 349 | ENABLE_11D = 1, |
| 350 | }; |
| 351 | |
| 352 | #define MWIFIEX_MAX_TRIPLET_802_11D 83 |
| 353 | |
| 354 | struct mwifiex_802_11d_domain_reg { |
| 355 | u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; |
| 356 | u8 no_of_triplet; |
| 357 | struct ieee80211_country_ie_triplet |
| 358 | triplet[MWIFIEX_MAX_TRIPLET_802_11D]; |
| 359 | }; |
| 360 | |
| 361 | struct mwifiex_vendor_spec_cfg_ie { |
| 362 | u16 mask; |
| 363 | u16 flag; |
| 364 | u8 ie[MWIFIEX_MAX_VSIE_LEN]; |
| 365 | }; |
| 366 | |
| 367 | struct wps { |
| 368 | u8 session_enable; |
| 369 | }; |
| 370 | |
| 371 | struct mwifiex_adapter; |
| 372 | struct mwifiex_private; |
| 373 | |
| 374 | struct mwifiex_private { |
| 375 | struct mwifiex_adapter *adapter; |
| 376 | u8 bss_index; |
| 377 | u8 bss_type; |
| 378 | u8 bss_role; |
| 379 | u8 bss_priority; |
| 380 | u8 bss_num; |
| 381 | u8 frame_type; |
| 382 | u8 curr_addr[ETH_ALEN]; |
| 383 | u8 media_connected; |
| 384 | u32 num_tx_timeout; |
| 385 | struct net_device *netdev; |
| 386 | struct net_device_stats stats; |
| 387 | u16 curr_pkt_filter; |
| 388 | u32 bss_mode; |
| 389 | u32 pkt_tx_ctrl; |
| 390 | u16 tx_power_level; |
| 391 | u8 max_tx_power_level; |
| 392 | u8 min_tx_power_level; |
| 393 | u8 tx_rate; |
| 394 | u8 tx_htinfo; |
| 395 | u8 rxpd_htinfo; |
| 396 | u8 rxpd_rate; |
| 397 | u16 rate_bitmap; |
| 398 | u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; |
| 399 | u32 data_rate; |
| 400 | u8 is_data_rate_auto; |
| 401 | u16 bcn_avg_factor; |
| 402 | u16 data_avg_factor; |
| 403 | s16 data_rssi_last; |
| 404 | s16 data_nf_last; |
| 405 | s16 data_rssi_avg; |
| 406 | s16 data_nf_avg; |
| 407 | s16 bcn_rssi_last; |
| 408 | s16 bcn_nf_last; |
| 409 | s16 bcn_rssi_avg; |
| 410 | s16 bcn_nf_avg; |
| 411 | struct mwifiex_bssdescriptor *attempted_bss_desc; |
| 412 | struct mwifiex_802_11_ssid prev_ssid; |
| 413 | u8 prev_bssid[ETH_ALEN]; |
| 414 | struct mwifiex_current_bss_params curr_bss_params; |
| 415 | u16 beacon_period; |
| 416 | u16 listen_interval; |
| 417 | u16 atim_window; |
| 418 | u8 adhoc_channel; |
| 419 | u8 adhoc_is_link_sensed; |
| 420 | u8 adhoc_state; |
| 421 | struct mwifiex_802_11_security sec_info; |
| 422 | struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; |
| 423 | u16 wep_key_curr_index; |
| 424 | u8 wpa_ie[256]; |
| 425 | u8 wpa_ie_len; |
| 426 | u8 wpa_is_gtk_set; |
| 427 | struct host_cmd_ds_802_11_key_material aes_key; |
| 428 | u8 wapi_ie[256]; |
| 429 | u8 wapi_ie_len; |
| 430 | u8 wmm_required; |
| 431 | u8 wmm_enabled; |
| 432 | u8 wmm_qosinfo; |
| 433 | struct mwifiex_wmm_desc wmm; |
| 434 | struct list_head tx_ba_stream_tbl_ptr; |
| 435 | /* spin lock for tx_ba_stream_tbl_ptr queue */ |
| 436 | spinlock_t tx_ba_stream_tbl_lock; |
| 437 | struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; |
| 438 | struct mwifiex_add_ba_param add_ba_param; |
| 439 | u16 rx_seq[MAX_NUM_TID]; |
| 440 | struct list_head rx_reorder_tbl_ptr; |
| 441 | /* spin lock for rx_reorder_tbl_ptr queue */ |
| 442 | spinlock_t rx_reorder_tbl_lock; |
| 443 | /* spin lock for Rx packets */ |
| 444 | spinlock_t rx_pkt_lock; |
| 445 | |
| 446 | #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 |
| 447 | u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; |
| 448 | u32 assoc_rsp_size; |
| 449 | |
| 450 | #define MWIFIEX_GENIE_BUF_SIZE 256 |
| 451 | u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; |
| 452 | u8 gen_ie_buf_len; |
| 453 | |
| 454 | struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; |
| 455 | |
| 456 | #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 |
| 457 | u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; |
| 458 | u8 assoc_tlv_buf_len; |
| 459 | |
| 460 | u8 *curr_bcn_buf; |
| 461 | u32 curr_bcn_size; |
| 462 | /* spin lock for beacon buffer */ |
| 463 | spinlock_t curr_bcn_buf_lock; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 464 | struct wireless_dev *wdev; |
| 465 | struct mwifiex_chan_freq_power cfp; |
| 466 | char version_str[128]; |
| 467 | #ifdef CONFIG_DEBUG_FS |
| 468 | struct dentry *dfs_dev_dir; |
| 469 | #endif |
| 470 | u8 nick_name[16]; |
| 471 | struct iw_statistics w_stats; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 472 | u16 current_key_index; |
| 473 | struct semaphore async_sem; |
| 474 | u8 scan_pending_on_block; |
| 475 | u8 report_scan_result; |
| 476 | struct cfg80211_scan_request *scan_request; |
| 477 | int scan_result_status; |
Amitkumar Karwar | 57f16b5 | 2011-05-03 20:11:45 -0700 | [diff] [blame] | 478 | int assoc_request; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 479 | u16 assoc_result; |
Amitkumar Karwar | 57f16b5 | 2011-05-03 20:11:45 -0700 | [diff] [blame] | 480 | int ibss_join_request; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 481 | u16 ibss_join_result; |
| 482 | bool disconnect; |
| 483 | u8 cfg_bssid[6]; |
| 484 | struct workqueue_struct *workqueue; |
| 485 | struct work_struct cfg_workqueue; |
| 486 | u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; |
| 487 | struct wps wps; |
| 488 | u8 scan_block; |
| 489 | }; |
| 490 | |
| 491 | enum mwifiex_ba_status { |
| 492 | BA_STREAM_NOT_SETUP = 0, |
| 493 | BA_STREAM_SETUP_INPROGRESS, |
| 494 | BA_STREAM_SETUP_COMPLETE |
| 495 | }; |
| 496 | |
| 497 | struct mwifiex_tx_ba_stream_tbl { |
| 498 | struct list_head list; |
| 499 | int tid; |
| 500 | u8 ra[ETH_ALEN]; |
| 501 | enum mwifiex_ba_status ba_status; |
| 502 | }; |
| 503 | |
| 504 | struct mwifiex_rx_reorder_tbl; |
| 505 | |
| 506 | struct reorder_tmr_cnxt { |
| 507 | struct timer_list timer; |
| 508 | struct mwifiex_rx_reorder_tbl *ptr; |
| 509 | struct mwifiex_private *priv; |
| 510 | }; |
| 511 | |
| 512 | struct mwifiex_rx_reorder_tbl { |
| 513 | struct list_head list; |
| 514 | int tid; |
| 515 | u8 ta[ETH_ALEN]; |
| 516 | int start_win; |
| 517 | int win_size; |
| 518 | void **rx_reorder_ptr; |
| 519 | struct reorder_tmr_cnxt timer_context; |
| 520 | }; |
| 521 | |
| 522 | struct mwifiex_bss_prio_node { |
| 523 | struct list_head list; |
| 524 | struct mwifiex_private *priv; |
| 525 | }; |
| 526 | |
| 527 | struct mwifiex_bss_prio_tbl { |
| 528 | struct list_head bss_prio_head; |
| 529 | /* spin lock for bss priority */ |
| 530 | spinlock_t bss_prio_lock; |
| 531 | struct mwifiex_bss_prio_node *bss_prio_cur; |
| 532 | }; |
| 533 | |
| 534 | struct cmd_ctrl_node { |
| 535 | struct list_head list; |
| 536 | struct mwifiex_private *priv; |
| 537 | u32 cmd_oid; |
| 538 | u32 cmd_flag; |
| 539 | struct sk_buff *cmd_skb; |
| 540 | struct sk_buff *resp_skb; |
| 541 | void *data_buf; |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 542 | u32 wait_q_enabled; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 543 | struct sk_buff *skb; |
| 544 | }; |
| 545 | |
| 546 | struct mwifiex_if_ops { |
| 547 | int (*init_if) (struct mwifiex_adapter *); |
| 548 | void (*cleanup_if) (struct mwifiex_adapter *); |
| 549 | int (*check_fw_status) (struct mwifiex_adapter *, u32, int *); |
| 550 | int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); |
| 551 | int (*register_dev) (struct mwifiex_adapter *); |
| 552 | void (*unregister_dev) (struct mwifiex_adapter *); |
| 553 | int (*enable_int) (struct mwifiex_adapter *); |
| 554 | int (*process_int_status) (struct mwifiex_adapter *); |
| 555 | int (*host_to_card) (struct mwifiex_adapter *, u8, |
| 556 | u8 *payload, u32 pkt_len, |
| 557 | struct mwifiex_tx_param *); |
| 558 | int (*wakeup) (struct mwifiex_adapter *); |
| 559 | int (*wakeup_complete) (struct mwifiex_adapter *); |
| 560 | |
| 561 | void (*update_mp_end_port) (struct mwifiex_adapter *, u16); |
| 562 | void (*cleanup_mpa_buf) (struct mwifiex_adapter *); |
| 563 | }; |
| 564 | |
| 565 | struct mwifiex_adapter { |
| 566 | struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; |
| 567 | u8 priv_num; |
| 568 | struct mwifiex_drv_mode *drv_mode; |
| 569 | const struct firmware *firmware; |
Amitkumar Karwar | 4a7f5db | 2011-05-23 18:00:17 -0700 | [diff] [blame] | 570 | char fw_name[32]; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 571 | struct device *dev; |
| 572 | bool surprise_removed; |
| 573 | u32 fw_release_number; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 574 | u16 init_wait_q_woken; |
| 575 | wait_queue_head_t init_wait_q; |
| 576 | void *card; |
| 577 | struct mwifiex_if_ops if_ops; |
| 578 | atomic_t rx_pending; |
| 579 | atomic_t tx_pending; |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 580 | atomic_t cmd_pending; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 581 | struct workqueue_struct *workqueue; |
| 582 | struct work_struct main_work; |
| 583 | struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; |
| 584 | /* spin lock for init/shutdown */ |
| 585 | spinlock_t mwifiex_lock; |
| 586 | /* spin lock for main process */ |
| 587 | spinlock_t main_proc_lock; |
| 588 | u32 mwifiex_processing; |
| 589 | u16 max_tx_buf_size; |
| 590 | u16 tx_buf_size; |
| 591 | u16 curr_tx_buf_size; |
| 592 | u32 ioport; |
| 593 | enum MWIFIEX_HARDWARE_STATUS hw_status; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 594 | u16 number_of_antenna; |
| 595 | u32 fw_cap_info; |
| 596 | /* spin lock for interrupt handling */ |
| 597 | spinlock_t int_lock; |
| 598 | u8 int_status; |
| 599 | u32 event_cause; |
| 600 | struct sk_buff *event_skb; |
| 601 | u8 upld_buf[MWIFIEX_UPLD_SIZE]; |
| 602 | u8 data_sent; |
| 603 | u8 cmd_sent; |
| 604 | u8 cmd_resp_received; |
| 605 | u8 event_received; |
| 606 | u8 data_received; |
| 607 | u16 seq_num; |
| 608 | struct cmd_ctrl_node *cmd_pool; |
| 609 | struct cmd_ctrl_node *curr_cmd; |
| 610 | /* spin lock for command */ |
| 611 | spinlock_t mwifiex_cmd_lock; |
| 612 | u32 num_cmd_timeout; |
| 613 | u16 last_init_cmd; |
| 614 | struct timer_list cmd_timer; |
| 615 | struct list_head cmd_free_q; |
| 616 | /* spin lock for cmd_free_q */ |
| 617 | spinlock_t cmd_free_q_lock; |
| 618 | struct list_head cmd_pending_q; |
| 619 | /* spin lock for cmd_pending_q */ |
| 620 | spinlock_t cmd_pending_q_lock; |
| 621 | struct list_head scan_pending_q; |
| 622 | /* spin lock for scan_pending_q */ |
| 623 | spinlock_t scan_pending_q_lock; |
| 624 | u32 scan_processing; |
| 625 | u16 region_code; |
| 626 | struct mwifiex_802_11d_domain_reg domain_reg; |
| 627 | struct mwifiex_bssdescriptor *scan_table; |
| 628 | u32 num_in_scan_table; |
| 629 | u16 scan_probes; |
| 630 | u32 scan_mode; |
| 631 | u16 specific_scan_time; |
| 632 | u16 active_scan_time; |
| 633 | u16 passive_scan_time; |
| 634 | u8 bcn_buf[MAX_SCAN_BEACON_BUFFER]; |
| 635 | u8 *bcn_buf_end; |
| 636 | u8 fw_bands; |
| 637 | u8 adhoc_start_band; |
| 638 | u8 config_bands; |
| 639 | struct mwifiex_chan_scan_param_set *scan_channels; |
| 640 | u8 tx_lock_flag; |
| 641 | struct mwifiex_sleep_params sleep_params; |
| 642 | struct mwifiex_sleep_period sleep_period; |
| 643 | u16 ps_mode; |
| 644 | u32 ps_state; |
| 645 | u8 need_to_wakeup; |
| 646 | u16 multiple_dtim; |
| 647 | u16 local_listen_interval; |
| 648 | u16 null_pkt_interval; |
| 649 | struct sk_buff *sleep_cfm; |
| 650 | u16 bcn_miss_time_out; |
| 651 | u16 adhoc_awake_period; |
| 652 | u8 is_deep_sleep; |
| 653 | u8 delay_null_pkt; |
| 654 | u16 delay_to_ps; |
| 655 | u16 enhanced_ps_mode; |
| 656 | u8 pm_wakeup_card_req; |
| 657 | u16 gen_null_pkt; |
| 658 | u16 pps_uapsd_mode; |
| 659 | u32 pm_wakeup_fw_try; |
| 660 | u8 is_hs_configured; |
| 661 | struct mwifiex_hs_config_param hs_cfg; |
| 662 | u8 hs_activated; |
| 663 | u16 hs_activate_wait_q_woken; |
| 664 | wait_queue_head_t hs_activate_wait_q; |
| 665 | bool is_suspended; |
| 666 | u8 event_body[MAX_EVENT_SIZE]; |
| 667 | u32 hw_dot_11n_dev_cap; |
| 668 | u8 hw_dev_mcs_support; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 669 | u8 adhoc_11n_enabled; |
| 670 | u8 chan_offset; |
| 671 | struct mwifiex_dbg dbg; |
| 672 | u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; |
| 673 | u32 arp_filter_size; |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 674 | u16 cmd_wait_q_required; |
| 675 | struct mwifiex_wait_queue cmd_wait_q; |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 676 | }; |
| 677 | |
| 678 | int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); |
| 679 | void mwifiex_free_lock_list(struct mwifiex_adapter *adapter); |
| 680 | |
| 681 | int mwifiex_init_fw(struct mwifiex_adapter *adapter); |
| 682 | |
| 683 | int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); |
| 684 | |
| 685 | int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); |
| 686 | |
| 687 | int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter); |
| 688 | |
| 689 | int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); |
| 690 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 691 | int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb); |
| 692 | |
| 693 | int mwifiex_process_event(struct mwifiex_adapter *adapter); |
| 694 | |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 695 | int mwifiex_complete_cmd(struct mwifiex_adapter *adapter); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 696 | |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 697 | int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no, |
| 698 | u16 cmd_action, u32 cmd_oid, void *data_buf); |
| 699 | |
| 700 | int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no, |
| 701 | u16 cmd_action, u32 cmd_oid, void *data_buf); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 702 | |
| 703 | void mwifiex_cmd_timeout_func(unsigned long function_context); |
| 704 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 705 | int mwifiex_get_debug_info(struct mwifiex_private *, |
| 706 | struct mwifiex_debug_info *); |
| 707 | |
| 708 | int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); |
| 709 | int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); |
| 710 | void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 711 | void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 712 | |
| 713 | void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter, |
| 714 | struct cmd_ctrl_node *cmd_node); |
| 715 | |
| 716 | void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, |
| 717 | struct cmd_ctrl_node *cmd_node, |
| 718 | u32 addtail); |
| 719 | |
| 720 | int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); |
| 721 | int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); |
| 722 | int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, |
| 723 | struct sk_buff *skb); |
| 724 | int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, |
| 725 | struct mwifiex_tx_param *tx_param); |
| 726 | int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); |
| 727 | int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, |
| 728 | struct sk_buff *skb, int status); |
| 729 | int mwifiex_recv_packet_complete(struct mwifiex_adapter *, |
| 730 | struct sk_buff *skb, int status); |
| 731 | void mwifiex_clean_txrx(struct mwifiex_private *priv); |
| 732 | u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); |
| 733 | void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); |
| 734 | void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, |
| 735 | u32); |
| 736 | int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, |
| 737 | struct host_cmd_ds_command *cmd, |
| 738 | u16 cmd_action, uint16_t ps_bitmap, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 739 | struct mwifiex_ds_auto_ds *auto_ds); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 740 | int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, |
| 741 | struct host_cmd_ds_command *resp, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 742 | struct mwifiex_ds_pm_cfg *pm_cfg); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 743 | void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); |
| 744 | void mwifiex_hs_activated_event(struct mwifiex_private *priv, |
| 745 | u8 activated); |
| 746 | int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, |
| 747 | struct host_cmd_ds_command *resp); |
| 748 | int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, |
| 749 | struct sk_buff *skb); |
| 750 | int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, |
| 751 | u16 cmd_action, u32 cmd_oid, |
| 752 | void *data_buf, void *cmd_buf); |
| 753 | int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 754 | struct host_cmd_ds_command *resp); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 755 | int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *, |
| 756 | struct sk_buff *skb); |
| 757 | int mwifiex_process_sta_event(struct mwifiex_private *); |
| 758 | void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); |
| 759 | int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 760 | int mwifiex_scan_networks(struct mwifiex_private *priv, |
| 761 | const struct mwifiex_user_scan_cfg *user_scan_in); |
Amitkumar Karwar | 572e8f3 | 2011-04-13 17:27:08 -0700 | [diff] [blame] | 762 | int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 763 | struct mwifiex_scan_cmd_config *scan_cfg); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 764 | void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, |
| 765 | struct cmd_ctrl_node *cmd_node); |
| 766 | int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 767 | struct host_cmd_ds_command *resp); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 768 | s32 mwifiex_find_ssid_in_list(struct mwifiex_private *priv, |
| 769 | struct mwifiex_802_11_ssid *ssid, u8 *bssid, |
| 770 | u32 mode); |
| 771 | s32 mwifiex_find_bssid_in_list(struct mwifiex_private *priv, u8 *bssid, |
| 772 | u32 mode); |
| 773 | int mwifiex_find_best_network(struct mwifiex_private *priv, |
| 774 | struct mwifiex_ssid_bssid *req_ssid_bssid); |
| 775 | s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1, |
| 776 | struct mwifiex_802_11_ssid *ssid2); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 777 | int mwifiex_associate(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 778 | struct mwifiex_bssdescriptor *bss_desc); |
| 779 | int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 780 | struct host_cmd_ds_command *cmd, |
| 781 | struct mwifiex_bssdescriptor *bss_desc); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 782 | int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 783 | struct host_cmd_ds_command *resp); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 784 | void mwifiex_reset_connect_state(struct mwifiex_private *priv); |
| 785 | void mwifiex_2040_coex_event(struct mwifiex_private *priv); |
| 786 | u8 mwifiex_band_to_radio_type(u8 band); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 787 | int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); |
| 788 | int mwifiex_adhoc_start(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 789 | struct mwifiex_802_11_ssid *adhoc_ssid); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 790 | int mwifiex_adhoc_join(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 791 | struct mwifiex_bssdescriptor *bss_desc); |
| 792 | int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, |
| 793 | struct host_cmd_ds_command *cmd, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 794 | struct mwifiex_802_11_ssid *req_ssid); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 795 | int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, |
| 796 | struct host_cmd_ds_command *cmd, |
Amitkumar Karwar | a5ffddb | 2011-06-20 15:21:48 -0700 | [diff] [blame^] | 797 | struct mwifiex_bssdescriptor *bss_desc); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 798 | int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 799 | struct host_cmd_ds_command *resp); |
Amitkumar Karwar | 572e8f3 | 2011-04-13 17:27:08 -0700 | [diff] [blame] | 800 | int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 801 | struct mwifiex_chan_freq_power * |
| 802 | mwifiex_get_cfp_by_band_and_channel_from_cfg80211( |
| 803 | struct mwifiex_private *priv, |
| 804 | u8 band, u16 channel); |
| 805 | struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211( |
| 806 | struct mwifiex_private *priv, |
| 807 | u8 band, u32 freq); |
Amitkumar Karwar | 572e8f3 | 2011-04-13 17:27:08 -0700 | [diff] [blame] | 808 | u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 809 | u32 mwifiex_find_freq_from_band_chan(u8, u8); |
| 810 | int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, |
| 811 | u8 **buffer); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 812 | u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, |
| 813 | u8 *rates); |
| 814 | u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); |
Amitkumar Karwar | 572e8f3 | 2011-04-13 17:27:08 -0700 | [diff] [blame] | 815 | u8 mwifiex_data_rate_to_index(u32 rate); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 816 | u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); |
Amitkumar Karwar | 572e8f3 | 2011-04-13 17:27:08 -0700 | [diff] [blame] | 817 | int mwifiex_get_rate_index(u16 *rateBitmap, int size); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 818 | extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; |
| 819 | void mwifiex_save_curr_bcn(struct mwifiex_private *priv); |
| 820 | void mwifiex_free_curr_bcn(struct mwifiex_private *priv); |
| 821 | int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, |
| 822 | struct host_cmd_ds_command *cmd); |
| 823 | int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, |
| 824 | struct host_cmd_ds_command *resp); |
| 825 | int is_command_pending(struct mwifiex_adapter *adapter); |
| 826 | |
| 827 | /* |
| 828 | * This function checks if the queuing is RA based or not. |
| 829 | */ |
| 830 | static inline u8 |
| 831 | mwifiex_queuing_ra_based(struct mwifiex_private *priv) |
| 832 | { |
| 833 | /* |
| 834 | * Currently we assume if we are in Infra, then DA=RA. This might not be |
| 835 | * true in the future |
| 836 | */ |
Bing Zhao | eecd825 | 2011-03-28 17:55:41 -0700 | [diff] [blame] | 837 | if ((priv->bss_mode == NL80211_IFTYPE_STATION) && |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 838 | (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) |
| 839 | return false; |
| 840 | |
| 841 | return true; |
| 842 | } |
| 843 | |
| 844 | /* |
| 845 | * This function copies rates. |
| 846 | */ |
| 847 | static inline u32 |
| 848 | mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) |
| 849 | { |
| 850 | int i; |
| 851 | |
| 852 | for (i = 0; i < len && src[i]; i++, pos++) { |
| 853 | if (pos >= MWIFIEX_SUPPORTED_RATES) |
| 854 | break; |
| 855 | dest[pos] = src[i]; |
| 856 | } |
| 857 | |
| 858 | return pos; |
| 859 | } |
| 860 | |
| 861 | /* |
| 862 | * This function returns the correct private structure pointer based |
| 863 | * upon the BSS type and BSS number. |
| 864 | */ |
| 865 | static inline struct mwifiex_private * |
| 866 | mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, |
Amitkumar Karwar | 2be7859 | 2011-04-15 20:50:42 -0700 | [diff] [blame] | 867 | u8 bss_num, u8 bss_type) |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 868 | { |
| 869 | int i; |
| 870 | |
| 871 | for (i = 0; i < adapter->priv_num; i++) { |
| 872 | if (adapter->priv[i]) { |
| 873 | if ((adapter->priv[i]->bss_num == bss_num) |
| 874 | && (adapter->priv[i]->bss_type == bss_type)) |
| 875 | break; |
| 876 | } |
| 877 | } |
| 878 | return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); |
| 879 | } |
| 880 | |
| 881 | /* |
| 882 | * This function returns the first available private structure pointer |
| 883 | * based upon the BSS role. |
| 884 | */ |
| 885 | static inline struct mwifiex_private * |
| 886 | mwifiex_get_priv(struct mwifiex_adapter *adapter, |
| 887 | enum mwifiex_bss_role bss_role) |
| 888 | { |
| 889 | int i; |
| 890 | |
| 891 | for (i = 0; i < adapter->priv_num; i++) { |
| 892 | if (adapter->priv[i]) { |
| 893 | if (bss_role == MWIFIEX_BSS_ROLE_ANY || |
| 894 | GET_BSS_ROLE(adapter->priv[i]) == bss_role) |
| 895 | break; |
| 896 | } |
| 897 | } |
| 898 | |
| 899 | return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); |
| 900 | } |
| 901 | |
| 902 | /* |
| 903 | * This function returns the driver private structure of a network device. |
| 904 | */ |
| 905 | static inline struct mwifiex_private * |
| 906 | mwifiex_netdev_get_priv(struct net_device *dev) |
| 907 | { |
| 908 | return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); |
| 909 | } |
| 910 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 911 | struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter |
| 912 | *adapter, u8 bss_index); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 913 | int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, |
| 914 | u32 func_init_shutdown); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 915 | int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *); |
| 916 | int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *); |
| 917 | |
| 918 | void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, |
| 919 | int maxlen); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 920 | int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, |
| 921 | struct mwifiex_multicast_list *mcast_list); |
| 922 | int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, |
| 923 | struct net_device *dev); |
| 924 | int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 925 | int mwifiex_bss_start(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 926 | struct mwifiex_ssid_bssid *ssid_bssid); |
| 927 | int mwifiex_set_hs_params(struct mwifiex_private *priv, |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 928 | u16 action, int cmd_type, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 929 | struct mwifiex_ds_hs_cfg *hscfg); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 930 | int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 931 | int mwifiex_enable_hs(struct mwifiex_adapter *adapter); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 932 | int mwifiex_get_signal_info(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 933 | struct mwifiex_ds_get_signal *signal); |
| 934 | int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, |
| 935 | struct mwifiex_rate_cfg *rate); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 936 | int mwifiex_find_best_bss(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 937 | struct mwifiex_ssid_bssid *ssid_bssid); |
| 938 | int mwifiex_request_scan(struct mwifiex_private *priv, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 939 | struct mwifiex_802_11_ssid *req_ssid); |
| 940 | int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv, |
| 941 | struct mwifiex_user_scan_cfg *scan_req); |
| 942 | int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel); |
| 943 | int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); |
| 944 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 945 | int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel); |
| 946 | |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 947 | int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key, |
| 948 | int key_len, u8 key_index, int disable); |
| 949 | |
| 950 | int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len); |
| 951 | |
| 952 | int mwifiex_get_ver_ext(struct mwifiex_private *priv); |
| 953 | |
| 954 | int mwifiex_get_stats_info(struct mwifiex_private *priv, |
| 955 | struct mwifiex_ds_get_stats *log); |
| 956 | |
| 957 | int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, |
| 958 | u32 reg_offset, u32 reg_value); |
| 959 | |
| 960 | int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, |
| 961 | u32 reg_offset, u32 *value); |
| 962 | |
| 963 | int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, |
| 964 | u8 *value); |
| 965 | |
| 966 | int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); |
| 967 | |
| 968 | int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); |
| 969 | |
| 970 | int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); |
| 971 | |
| 972 | int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); |
| 973 | |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 974 | int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 975 | |
| 976 | int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, |
| 977 | char *version, int max_len); |
| 978 | |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 979 | int mwifiex_set_tx_power(struct mwifiex_private *priv, |
| 980 | struct mwifiex_power_cfg *power_cfg); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 981 | |
| 982 | int mwifiex_main_process(struct mwifiex_adapter *); |
| 983 | |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 984 | int mwifiex_bss_set_channel(struct mwifiex_private *, |
| 985 | struct mwifiex_chan_freq_power *cfp); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 986 | int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *, |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 987 | struct mwifiex_ssid_bssid *); |
Amitkumar Karwar | 600f5d9 | 2011-04-13 17:27:06 -0700 | [diff] [blame] | 988 | int mwifiex_set_radio_band_cfg(struct mwifiex_private *, |
| 989 | struct mwifiex_ds_band_cfg *); |
Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame] | 990 | int mwifiex_get_bss_info(struct mwifiex_private *, |
| 991 | struct mwifiex_bss_info *); |
| 992 | |
| 993 | #ifdef CONFIG_DEBUG_FS |
| 994 | void mwifiex_debugfs_init(void); |
| 995 | void mwifiex_debugfs_remove(void); |
| 996 | |
| 997 | void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); |
| 998 | void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); |
| 999 | #endif |
| 1000 | #endif /* !_MWIFIEX_MAIN_H_ */ |