1 /* 2 * Marvell Wireless LAN device driver: major data structures and prototypes 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 #ifndef _MWIFIEX_MAIN_H_ 21 #define _MWIFIEX_MAIN_H_ 22 23 #include <linux/completion.h> 24 #include <linux/kernel.h> 25 #include <linux/module.h> 26 #include <linux/sched.h> 27 #include <linux/semaphore.h> 28 #include <linux/ip.h> 29 #include <linux/skbuff.h> 30 #include <linux/if_arp.h> 31 #include <linux/etherdevice.h> 32 #include <net/sock.h> 33 #include <net/lib80211.h> 34 #include <linux/vmalloc.h> 35 #include <linux/firmware.h> 36 #include <linux/ctype.h> 37 #include <linux/of.h> 38 #include <linux/idr.h> 39 #include <linux/inetdevice.h> 40 #include <linux/devcoredump.h> 41 #include <linux/err.h> 42 #include <linux/gpio.h> 43 #include <linux/gfp.h> 44 #include <linux/interrupt.h> 45 #include <linux/io.h> 46 #include <linux/of_gpio.h> 47 #include <linux/of_platform.h> 48 #include <linux/platform_device.h> 49 #include <linux/pm_runtime.h> 50 #include <linux/slab.h> 51 #include <linux/of_irq.h> 52 53 #include "decl.h" 54 #include "ioctl.h" 55 #include "util.h" 56 #include "fw.h" 57 #include "pcie.h" 58 #include "usb.h" 59 #include "sdio.h" 60 61 extern const char driver_version[]; 62 extern bool mfg_mode; 63 64 struct mwifiex_adapter; 65 struct mwifiex_private; 66 67 enum { 68 MWIFIEX_ASYNC_CMD, 69 MWIFIEX_SYNC_CMD 70 }; 71 72 #define MWIFIEX_DRIVER_MODE_STA BIT(0) 73 #define MWIFIEX_DRIVER_MODE_UAP BIT(1) 74 #define MWIFIEX_DRIVER_MODE_P2P BIT(2) 75 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2)) 76 77 #define MWIFIEX_MAX_AP 64 78 79 #define MWIFIEX_MAX_PKTS_TXQ 16 80 81 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) 82 83 #define MWIFIEX_TIMER_10S 10000 84 #define MWIFIEX_TIMER_1S 1000 85 86 #define MAX_TX_PENDING 100 87 #define LOW_TX_PENDING 80 88 89 #define HIGH_RX_PENDING 50 90 #define LOW_RX_PENDING 20 91 92 #define MWIFIEX_UPLD_SIZE (2312) 93 94 #define MAX_EVENT_SIZE 2048 95 96 #define ARP_FILTER_MAX_BUF_SIZE 68 97 98 #define MWIFIEX_KEY_BUFFER_SIZE 16 99 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10 100 #define MWIFIEX_MAX_REGION_CODE 9 101 102 #define DEFAULT_BCN_AVG_FACTOR 8 103 #define DEFAULT_DATA_AVG_FACTOR 8 104 105 #define FIRST_VALID_CHANNEL 0xff 106 #define DEFAULT_AD_HOC_CHANNEL 6 107 #define DEFAULT_AD_HOC_CHANNEL_A 36 108 109 #define DEFAULT_BCN_MISS_TIMEOUT 5 110 111 #define MAX_SCAN_BEACON_BUFFER 8000 112 113 #define SCAN_BEACON_ENTRY_PAD 6 114 115 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110 116 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40 117 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40 118 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50 119 120 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI))) 121 122 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) 123 124 #define RSN_GTK_OUI_OFFSET 2 125 126 #define MWIFIEX_OUI_NOT_PRESENT 0 127 #define MWIFIEX_OUI_PRESENT 1 128 129 #define PKT_TYPE_MGMT 0xE5 130 131 /* 132 * Do not check for data_received for USB, as data_received 133 * is handled in mwifiex_usb_recv for USB 134 */ 135 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ 136 adapter->event_received || \ 137 adapter->data_received) 138 139 #define MWIFIEX_TYPE_CMD 1 140 #define MWIFIEX_TYPE_DATA 0 141 #define MWIFIEX_TYPE_AGGR_DATA 10 142 #define MWIFIEX_TYPE_EVENT 3 143 144 #define MAX_BITMAP_RATES_SIZE 18 145 146 #define MAX_CHANNEL_BAND_BG 14 147 #define MAX_CHANNEL_BAND_A 165 148 149 #define MAX_FREQUENCY_BAND_BG 2484 150 151 #define MWIFIEX_EVENT_HEADER_LEN 4 152 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2 153 154 #define MWIFIEX_TYPE_LEN 4 155 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE 156 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE 157 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE 158 159 /* Threshold for tx_timeout_cnt before we trigger a card reset */ 160 #define TX_TIMEOUT_THRESHOLD 6 161 162 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000 163 164 /* Address alignment */ 165 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1)) 166 167 /** 168 *enum mwifiex_debug_level - marvell wifi debug level 169 */ 170 enum MWIFIEX_DEBUG_LEVEL { 171 MWIFIEX_DBG_MSG = 0x00000001, 172 MWIFIEX_DBG_FATAL = 0x00000002, 173 MWIFIEX_DBG_ERROR = 0x00000004, 174 MWIFIEX_DBG_DATA = 0x00000008, 175 MWIFIEX_DBG_CMD = 0x00000010, 176 MWIFIEX_DBG_EVENT = 0x00000020, 177 MWIFIEX_DBG_INTR = 0x00000040, 178 MWIFIEX_DBG_IOCTL = 0x00000080, 179 180 MWIFIEX_DBG_MPA_D = 0x00008000, 181 MWIFIEX_DBG_DAT_D = 0x00010000, 182 MWIFIEX_DBG_CMD_D = 0x00020000, 183 MWIFIEX_DBG_EVT_D = 0x00040000, 184 MWIFIEX_DBG_FW_D = 0x00080000, 185 MWIFIEX_DBG_IF_D = 0x00100000, 186 187 MWIFIEX_DBG_ENTRY = 0x10000000, 188 MWIFIEX_DBG_WARN = 0x20000000, 189 MWIFIEX_DBG_INFO = 0x40000000, 190 MWIFIEX_DBG_DUMP = 0x80000000, 191 192 MWIFIEX_DBG_ANY = 0xffffffff 193 }; 194 195 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ 196 MWIFIEX_DBG_FATAL | \ 197 MWIFIEX_DBG_ERROR) 198 199 __printf(3, 4) 200 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, 201 const char *fmt, ...); 202 #define mwifiex_dbg(adapter, mask, fmt, ...) \ 203 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) 204 205 #define DEBUG_DUMP_DATA_MAX_LEN 128 206 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ 207 do { \ 208 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ 209 print_hex_dump(KERN_DEBUG, str, \ 210 DUMP_PREFIX_OFFSET, 16, 1, \ 211 buf, len, false); \ 212 } while (0) 213 214 /** Min BGSCAN interval 15 second */ 215 #define MWIFIEX_BGSCAN_INTERVAL 15000 216 /** default repeat count */ 217 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6 218 219 struct mwifiex_dbg { 220 u32 num_cmd_host_to_card_failure; 221 u32 num_cmd_sleep_cfm_host_to_card_failure; 222 u32 num_tx_host_to_card_failure; 223 u32 num_event_deauth; 224 u32 num_event_disassoc; 225 u32 num_event_link_lost; 226 u32 num_cmd_deauth; 227 u32 num_cmd_assoc_success; 228 u32 num_cmd_assoc_failure; 229 u32 num_tx_timeout; 230 u16 timeout_cmd_id; 231 u16 timeout_cmd_act; 232 u16 last_cmd_id[DBG_CMD_NUM]; 233 u16 last_cmd_act[DBG_CMD_NUM]; 234 u16 last_cmd_index; 235 u16 last_cmd_resp_id[DBG_CMD_NUM]; 236 u16 last_cmd_resp_index; 237 u16 last_event[DBG_CMD_NUM]; 238 u16 last_event_index; 239 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; 240 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; 241 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; 242 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; 243 u8 last_sdio_mp_index; 244 }; 245 246 enum MWIFIEX_HARDWARE_STATUS { 247 MWIFIEX_HW_STATUS_READY, 248 MWIFIEX_HW_STATUS_INITIALIZING, 249 MWIFIEX_HW_STATUS_INIT_DONE, 250 MWIFIEX_HW_STATUS_RESET, 251 MWIFIEX_HW_STATUS_NOT_READY 252 }; 253 254 enum MWIFIEX_802_11_POWER_MODE { 255 MWIFIEX_802_11_POWER_MODE_CAM, 256 MWIFIEX_802_11_POWER_MODE_PSP 257 }; 258 259 struct mwifiex_tx_param { 260 u32 next_pkt_len; 261 }; 262 263 enum MWIFIEX_PS_STATE { 264 PS_STATE_AWAKE, 265 PS_STATE_PRE_SLEEP, 266 PS_STATE_SLEEP_CFM, 267 PS_STATE_SLEEP 268 }; 269 270 enum mwifiex_iface_type { 271 MWIFIEX_SDIO, 272 MWIFIEX_PCIE, 273 MWIFIEX_USB 274 }; 275 276 struct mwifiex_add_ba_param { 277 u32 tx_win_size; 278 u32 rx_win_size; 279 u32 timeout; 280 u8 tx_amsdu; 281 u8 rx_amsdu; 282 }; 283 284 struct mwifiex_tx_aggr { 285 u8 ampdu_user; 286 u8 ampdu_ap; 287 u8 amsdu; 288 }; 289 290 enum mwifiex_ba_status { 291 BA_SETUP_NONE = 0, 292 BA_SETUP_INPROGRESS, 293 BA_SETUP_COMPLETE 294 }; 295 296 struct mwifiex_ra_list_tbl { 297 struct list_head list; 298 struct sk_buff_head skb_head; 299 u8 ra[ETH_ALEN]; 300 u32 is_11n_enabled; 301 u16 max_amsdu; 302 u16 ba_pkt_count; 303 u8 ba_packet_thr; 304 enum mwifiex_ba_status ba_status; 305 u8 amsdu_in_ampdu; 306 u16 total_pkt_count; 307 bool tdls_link; 308 bool tx_paused; 309 }; 310 311 struct mwifiex_tid_tbl { 312 struct list_head ra_list; 313 }; 314 315 #define WMM_HIGHEST_PRIORITY 7 316 #define HIGH_PRIO_TID 7 317 #define LOW_PRIO_TID 0 318 #define NO_PKT_PRIO_TID -1 319 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 320 321 struct mwifiex_wmm_desc { 322 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; 323 u32 packets_out[MAX_NUM_TID]; 324 u32 pkts_paused[MAX_NUM_TID]; 325 /* spin lock to protect ra_list */ 326 spinlock_t ra_list_spinlock; 327 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; 328 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; 329 u32 drv_pkt_delay_max; 330 u8 queue_priority[IEEE80211_NUM_ACS]; 331 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ 332 /* Number of transmit packets queued */ 333 atomic_t tx_pkts_queued; 334 /* Tracks highest priority with a packet queued */ 335 atomic_t highest_queued_prio; 336 }; 337 338 struct mwifiex_802_11_security { 339 u8 wpa_enabled; 340 u8 wpa2_enabled; 341 u8 wapi_enabled; 342 u8 wapi_key_on; 343 u8 wep_enabled; 344 u32 authentication_mode; 345 u8 is_authtype_auto; 346 u32 encryption_mode; 347 }; 348 349 struct ieee_types_header { 350 u8 element_id; 351 u8 len; 352 } __packed; 353 354 struct ieee_types_vendor_specific { 355 struct ieee_types_vendor_header vend_hdr; 356 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; 357 } __packed; 358 359 struct ieee_types_generic { 360 struct ieee_types_header ieee_hdr; 361 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; 362 } __packed; 363 364 struct ieee_types_bss_co_2040 { 365 struct ieee_types_header ieee_hdr; 366 u8 bss_2040co; 367 } __packed; 368 369 struct ieee_types_extcap { 370 struct ieee_types_header ieee_hdr; 371 u8 ext_capab[8]; 372 } __packed; 373 374 struct ieee_types_vht_cap { 375 struct ieee_types_header ieee_hdr; 376 struct ieee80211_vht_cap vhtcap; 377 } __packed; 378 379 struct ieee_types_vht_oper { 380 struct ieee_types_header ieee_hdr; 381 struct ieee80211_vht_operation vhtoper; 382 } __packed; 383 384 struct ieee_types_aid { 385 struct ieee_types_header ieee_hdr; 386 u16 aid; 387 } __packed; 388 389 struct mwifiex_bssdescriptor { 390 u8 mac_address[ETH_ALEN]; 391 struct cfg80211_ssid ssid; 392 u32 privacy; 393 s32 rssi; 394 u32 channel; 395 u32 freq; 396 u16 beacon_period; 397 u8 erp_flags; 398 u32 bss_mode; 399 u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; 400 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 401 /* Network band. 402 * BAND_B(0x01): 'b' band 403 * BAND_G(0x02): 'g' band 404 * BAND_A(0X04): 'a' band 405 */ 406 u16 bss_band; 407 u64 fw_tsf; 408 u64 timestamp; 409 union ieee_types_phy_param_set phy_param_set; 410 union ieee_types_ss_param_set ss_param_set; 411 u16 cap_info_bitmap; 412 struct ieee_types_wmm_parameter wmm_ie; 413 u8 disable_11n; 414 struct ieee80211_ht_cap *bcn_ht_cap; 415 u16 ht_cap_offset; 416 struct ieee80211_ht_operation *bcn_ht_oper; 417 u16 ht_info_offset; 418 u8 *bcn_bss_co_2040; 419 u16 bss_co_2040_offset; 420 u8 *bcn_ext_cap; 421 u16 ext_cap_offset; 422 struct ieee80211_vht_cap *bcn_vht_cap; 423 u16 vht_cap_offset; 424 struct ieee80211_vht_operation *bcn_vht_oper; 425 u16 vht_info_offset; 426 struct ieee_types_oper_mode_ntf *oper_mode; 427 u16 oper_mode_offset; 428 u8 disable_11ac; 429 struct ieee_types_vendor_specific *bcn_wpa_ie; 430 u16 wpa_offset; 431 struct ieee_types_generic *bcn_rsn_ie; 432 u16 rsn_offset; 433 struct ieee_types_generic *bcn_wapi_ie; 434 u16 wapi_offset; 435 u8 *beacon_buf; 436 u32 beacon_buf_size; 437 u8 sensed_11h; 438 u8 local_constraint; 439 u8 chan_sw_ie_present; 440 }; 441 442 struct mwifiex_current_bss_params { 443 struct mwifiex_bssdescriptor bss_descriptor; 444 u8 wmm_enabled; 445 u8 wmm_uapsd_enabled; 446 u8 band; 447 u32 num_of_rates; 448 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 449 }; 450 451 struct mwifiex_sleep_params { 452 u16 sp_error; 453 u16 sp_offset; 454 u16 sp_stable_time; 455 u8 sp_cal_control; 456 u8 sp_ext_sleep_clk; 457 u16 sp_reserved; 458 }; 459 460 struct mwifiex_sleep_period { 461 u16 period; 462 u16 reserved; 463 }; 464 465 struct mwifiex_wep_key { 466 u32 length; 467 u32 key_index; 468 u32 key_length; 469 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; 470 }; 471 472 #define MAX_REGION_CHANNEL_NUM 2 473 474 struct mwifiex_chan_freq_power { 475 u16 channel; 476 u32 freq; 477 u16 max_tx_power; 478 u8 unsupported; 479 }; 480 481 enum state_11d_t { 482 DISABLE_11D = 0, 483 ENABLE_11D = 1, 484 }; 485 486 #define MWIFIEX_MAX_TRIPLET_802_11D 83 487 488 struct mwifiex_802_11d_domain_reg { 489 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 490 u8 no_of_triplet; 491 struct ieee80211_country_ie_triplet 492 triplet[MWIFIEX_MAX_TRIPLET_802_11D]; 493 }; 494 495 struct mwifiex_vendor_spec_cfg_ie { 496 u16 mask; 497 u16 flag; 498 u8 ie[MWIFIEX_MAX_VSIE_LEN]; 499 }; 500 501 struct wps { 502 u8 session_enable; 503 }; 504 505 struct mwifiex_roc_cfg { 506 u64 cookie; 507 struct ieee80211_channel chan; 508 }; 509 510 enum mwifiex_iface_work_flags { 511 MWIFIEX_IFACE_WORK_DEVICE_DUMP, 512 MWIFIEX_IFACE_WORK_CARD_RESET, 513 }; 514 515 struct mwifiex_private { 516 struct mwifiex_adapter *adapter; 517 u8 bss_type; 518 u8 bss_role; 519 u8 bss_priority; 520 u8 bss_num; 521 u8 bss_started; 522 u8 frame_type; 523 u8 curr_addr[ETH_ALEN]; 524 u8 media_connected; 525 u8 port_open; 526 u8 usb_port; 527 u32 num_tx_timeout; 528 /* track consecutive timeout */ 529 u8 tx_timeout_cnt; 530 struct net_device *netdev; 531 struct net_device_stats stats; 532 u32 curr_pkt_filter; 533 u32 bss_mode; 534 u32 pkt_tx_ctrl; 535 u16 tx_power_level; 536 u8 max_tx_power_level; 537 u8 min_tx_power_level; 538 u32 tx_ant; 539 u32 rx_ant; 540 u8 tx_rate; 541 u8 tx_htinfo; 542 u8 rxpd_htinfo; 543 u8 rxpd_rate; 544 u16 rate_bitmap; 545 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 546 u32 data_rate; 547 u8 is_data_rate_auto; 548 u16 bcn_avg_factor; 549 u16 data_avg_factor; 550 s16 data_rssi_last; 551 s16 data_nf_last; 552 s16 data_rssi_avg; 553 s16 data_nf_avg; 554 s16 bcn_rssi_last; 555 s16 bcn_nf_last; 556 s16 bcn_rssi_avg; 557 s16 bcn_nf_avg; 558 struct mwifiex_bssdescriptor *attempted_bss_desc; 559 struct cfg80211_ssid prev_ssid; 560 u8 prev_bssid[ETH_ALEN]; 561 struct mwifiex_current_bss_params curr_bss_params; 562 u16 beacon_period; 563 u8 dtim_period; 564 u16 listen_interval; 565 u16 atim_window; 566 u8 adhoc_channel; 567 u8 adhoc_is_link_sensed; 568 u8 adhoc_state; 569 struct mwifiex_802_11_security sec_info; 570 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 571 u16 wep_key_curr_index; 572 u8 wpa_ie[256]; 573 u16 wpa_ie_len; 574 u8 wpa_is_gtk_set; 575 struct host_cmd_ds_802_11_key_material aes_key; 576 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 577 u8 wapi_ie[256]; 578 u16 wapi_ie_len; 579 u8 *wps_ie; 580 u16 wps_ie_len; 581 u8 wmm_required; 582 u8 wmm_enabled; 583 u8 wmm_qosinfo; 584 struct mwifiex_wmm_desc wmm; 585 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 586 struct list_head sta_list; 587 /* spin lock for associated station/TDLS peers list */ 588 spinlock_t sta_list_spinlock; 589 struct list_head auto_tdls_list; 590 /* spin lock for auto TDLS peer list */ 591 spinlock_t auto_tdls_lock; 592 struct list_head tx_ba_stream_tbl_ptr; 593 /* spin lock for tx_ba_stream_tbl_ptr queue */ 594 spinlock_t tx_ba_stream_tbl_lock; 595 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 596 struct mwifiex_add_ba_param add_ba_param; 597 u16 rx_seq[MAX_NUM_TID]; 598 u8 tos_to_tid_inv[MAX_NUM_TID]; 599 struct list_head rx_reorder_tbl_ptr; 600 /* spin lock for rx_reorder_tbl_ptr queue */ 601 spinlock_t rx_reorder_tbl_lock; 602 /* spin lock for Rx packets */ 603 spinlock_t rx_pkt_lock; 604 605 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 606 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 607 u32 assoc_rsp_size; 608 609 #define MWIFIEX_GENIE_BUF_SIZE 256 610 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 611 u8 gen_ie_buf_len; 612 613 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 614 615 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 616 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 617 u8 assoc_tlv_buf_len; 618 619 u8 *curr_bcn_buf; 620 u32 curr_bcn_size; 621 /* spin lock for beacon buffer */ 622 spinlock_t curr_bcn_buf_lock; 623 struct wireless_dev wdev; 624 struct mwifiex_chan_freq_power cfp; 625 u32 versionstrsel; 626 char version_str[128]; 627 #ifdef CONFIG_DEBUG_FS 628 struct dentry *dfs_dev_dir; 629 #endif 630 u16 current_key_index; 631 struct semaphore async_sem; 632 struct cfg80211_scan_request *scan_request; 633 u8 cfg_bssid[6]; 634 struct wps wps; 635 u8 scan_block; 636 s32 cqm_rssi_thold; 637 u32 cqm_rssi_hyst; 638 u8 subsc_evt_rssi_state; 639 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 640 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 641 u16 beacon_idx; 642 u16 proberesp_idx; 643 u16 assocresp_idx; 644 u16 gen_idx; 645 u8 ap_11n_enabled; 646 u8 ap_11ac_enabled; 647 u32 mgmt_frame_mask; 648 struct mwifiex_roc_cfg roc_cfg; 649 bool scan_aborting; 650 u8 sched_scanning; 651 u8 csa_chan; 652 unsigned long csa_expire_time; 653 u8 del_list_idx; 654 bool hs2_enabled; 655 struct mwifiex_uap_bss_param bss_cfg; 656 struct cfg80211_chan_def bss_chandef; 657 struct station_parameters *sta_params; 658 struct sk_buff_head tdls_txq; 659 u8 check_tdls_tx; 660 struct timer_list auto_tdls_timer; 661 bool auto_tdls_timer_active; 662 struct idr ack_status_frames; 663 /* spin lock for ack status */ 664 spinlock_t ack_status_lock; 665 /** rx histogram data */ 666 struct mwifiex_histogram_data *hist_data; 667 struct cfg80211_chan_def dfs_chandef; 668 struct workqueue_struct *dfs_cac_workqueue; 669 struct delayed_work dfs_cac_work; 670 struct timer_list dfs_chan_switch_timer; 671 struct workqueue_struct *dfs_chan_sw_workqueue; 672 struct delayed_work dfs_chan_sw_work; 673 struct cfg80211_beacon_data beacon_after; 674 struct mwifiex_11h_intf_state state_11h; 675 struct mwifiex_ds_mem_rw mem_rw; 676 struct sk_buff_head bypass_txq; 677 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 678 u8 assoc_resp_ht_param; 679 bool ht_param_present; 680 u8 random_mac[ETH_ALEN]; 681 }; 682 683 684 struct mwifiex_tx_ba_stream_tbl { 685 struct list_head list; 686 int tid; 687 u8 ra[ETH_ALEN]; 688 enum mwifiex_ba_status ba_status; 689 u8 amsdu; 690 }; 691 692 struct mwifiex_rx_reorder_tbl; 693 694 struct reorder_tmr_cnxt { 695 struct timer_list timer; 696 struct mwifiex_rx_reorder_tbl *ptr; 697 struct mwifiex_private *priv; 698 u8 timer_is_set; 699 }; 700 701 struct mwifiex_rx_reorder_tbl { 702 struct list_head list; 703 int tid; 704 u8 ta[ETH_ALEN]; 705 int init_win; 706 int start_win; 707 int win_size; 708 void **rx_reorder_ptr; 709 struct reorder_tmr_cnxt timer_context; 710 u8 amsdu; 711 u8 flags; 712 }; 713 714 struct mwifiex_bss_prio_node { 715 struct list_head list; 716 struct mwifiex_private *priv; 717 }; 718 719 struct mwifiex_bss_prio_tbl { 720 struct list_head bss_prio_head; 721 /* spin lock for bss priority */ 722 spinlock_t bss_prio_lock; 723 struct mwifiex_bss_prio_node *bss_prio_cur; 724 }; 725 726 struct cmd_ctrl_node { 727 struct list_head list; 728 struct mwifiex_private *priv; 729 u32 cmd_oid; 730 u32 cmd_flag; 731 struct sk_buff *cmd_skb; 732 struct sk_buff *resp_skb; 733 void *data_buf; 734 u32 wait_q_enabled; 735 struct sk_buff *skb; 736 u8 *condition; 737 u8 cmd_wait_q_woken; 738 }; 739 740 struct mwifiex_bss_priv { 741 u8 band; 742 u64 fw_tsf; 743 }; 744 745 struct mwifiex_tdls_capab { 746 __le16 capab; 747 u8 rates[32]; 748 u8 rates_len; 749 u8 qos_info; 750 u8 coex_2040; 751 u16 aid; 752 struct ieee80211_ht_cap ht_capb; 753 struct ieee80211_ht_operation ht_oper; 754 struct ieee_types_extcap extcap; 755 struct ieee_types_generic rsn_ie; 756 struct ieee80211_vht_cap vhtcap; 757 struct ieee80211_vht_operation vhtoper; 758 }; 759 760 struct mwifiex_station_stats { 761 u64 last_rx; 762 s8 rssi; 763 u64 rx_bytes; 764 u64 tx_bytes; 765 u32 rx_packets; 766 u32 tx_packets; 767 u32 tx_failed; 768 u8 last_tx_rate; 769 u8 last_tx_htinfo; 770 }; 771 772 /* This is AP/TDLS specific structure which stores information 773 * about associated/peer STA 774 */ 775 struct mwifiex_sta_node { 776 struct list_head list; 777 u8 mac_addr[ETH_ALEN]; 778 u8 is_wmm_enabled; 779 u8 is_11n_enabled; 780 u8 is_11ac_enabled; 781 u8 ampdu_sta[MAX_NUM_TID]; 782 u16 rx_seq[MAX_NUM_TID]; 783 u16 max_amsdu; 784 u8 tdls_status; 785 struct mwifiex_tdls_capab tdls_cap; 786 struct mwifiex_station_stats stats; 787 u8 tx_pause; 788 }; 789 790 struct mwifiex_auto_tdls_peer { 791 struct list_head list; 792 u8 mac_addr[ETH_ALEN]; 793 u8 tdls_status; 794 int rssi; 795 long rssi_jiffies; 796 u8 failure_count; 797 u8 do_discover; 798 u8 do_setup; 799 }; 800 801 struct mwifiex_if_ops { 802 int (*init_if) (struct mwifiex_adapter *); 803 void (*cleanup_if) (struct mwifiex_adapter *); 804 int (*check_fw_status) (struct mwifiex_adapter *, u32); 805 int (*check_winner_status)(struct mwifiex_adapter *); 806 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 807 int (*register_dev) (struct mwifiex_adapter *); 808 void (*unregister_dev) (struct mwifiex_adapter *); 809 int (*enable_int) (struct mwifiex_adapter *); 810 void (*disable_int) (struct mwifiex_adapter *); 811 int (*process_int_status) (struct mwifiex_adapter *); 812 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 813 struct mwifiex_tx_param *); 814 int (*wakeup) (struct mwifiex_adapter *); 815 int (*wakeup_complete) (struct mwifiex_adapter *); 816 817 /* Interface specific functions */ 818 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 819 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 820 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 821 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 822 int (*init_fw_port) (struct mwifiex_adapter *); 823 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 824 void (*card_reset) (struct mwifiex_adapter *); 825 int (*reg_dump)(struct mwifiex_adapter *, char *); 826 void (*device_dump)(struct mwifiex_adapter *); 827 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); 828 void (*iface_work)(struct work_struct *work); 829 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 830 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 831 void (*multi_port_resync)(struct mwifiex_adapter *); 832 bool (*is_port_ready)(struct mwifiex_private *); 833 void (*down_dev)(struct mwifiex_adapter *); 834 void (*up_dev)(struct mwifiex_adapter *); 835 }; 836 837 struct mwifiex_adapter { 838 u8 iface_type; 839 unsigned int debug_mask; 840 struct mwifiex_iface_comb iface_limit; 841 struct mwifiex_iface_comb curr_iface_comb; 842 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 843 u8 priv_num; 844 const struct firmware *firmware; 845 char fw_name[32]; 846 int winner; 847 struct device *dev; 848 struct wiphy *wiphy; 849 u8 perm_addr[ETH_ALEN]; 850 bool surprise_removed; 851 u32 fw_release_number; 852 u16 init_wait_q_woken; 853 wait_queue_head_t init_wait_q; 854 void *card; 855 struct mwifiex_if_ops if_ops; 856 atomic_t bypass_tx_pending; 857 atomic_t rx_pending; 858 atomic_t tx_pending; 859 atomic_t cmd_pending; 860 atomic_t tx_hw_pending; 861 struct workqueue_struct *workqueue; 862 struct work_struct main_work; 863 struct workqueue_struct *rx_workqueue; 864 struct work_struct rx_work; 865 struct workqueue_struct *dfs_workqueue; 866 struct work_struct dfs_work; 867 bool rx_work_enabled; 868 bool rx_processing; 869 bool delay_main_work; 870 bool rx_locked; 871 bool main_locked; 872 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 873 /* spin lock for init/shutdown */ 874 spinlock_t mwifiex_lock; 875 /* spin lock for main process */ 876 spinlock_t main_proc_lock; 877 u32 mwifiex_processing; 878 u8 more_task_flag; 879 u16 tx_buf_size; 880 u16 curr_tx_buf_size; 881 /* sdio single port rx aggregation capability */ 882 bool host_disable_sdio_rx_aggr; 883 bool sdio_rx_aggr_enable; 884 u16 sdio_rx_block_size; 885 u32 ioport; 886 enum MWIFIEX_HARDWARE_STATUS hw_status; 887 u16 number_of_antenna; 888 u32 fw_cap_info; 889 /* spin lock for interrupt handling */ 890 spinlock_t int_lock; 891 u8 int_status; 892 u32 event_cause; 893 struct sk_buff *event_skb; 894 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 895 u8 data_sent; 896 u8 cmd_sent; 897 u8 cmd_resp_received; 898 u8 event_received; 899 u8 data_received; 900 u16 seq_num; 901 struct cmd_ctrl_node *cmd_pool; 902 struct cmd_ctrl_node *curr_cmd; 903 /* spin lock for command */ 904 spinlock_t mwifiex_cmd_lock; 905 u8 is_cmd_timedout; 906 u16 last_init_cmd; 907 struct timer_list cmd_timer; 908 struct list_head cmd_free_q; 909 /* spin lock for cmd_free_q */ 910 spinlock_t cmd_free_q_lock; 911 struct list_head cmd_pending_q; 912 /* spin lock for cmd_pending_q */ 913 spinlock_t cmd_pending_q_lock; 914 struct list_head scan_pending_q; 915 /* spin lock for scan_pending_q */ 916 spinlock_t scan_pending_q_lock; 917 /* spin lock for RX processing routine */ 918 spinlock_t rx_proc_lock; 919 struct sk_buff_head tx_data_q; 920 atomic_t tx_queued; 921 u32 scan_processing; 922 u16 region_code; 923 struct mwifiex_802_11d_domain_reg domain_reg; 924 u16 scan_probes; 925 u32 scan_mode; 926 u16 specific_scan_time; 927 u16 active_scan_time; 928 u16 passive_scan_time; 929 u16 scan_chan_gap_time; 930 u8 fw_bands; 931 u8 adhoc_start_band; 932 u8 config_bands; 933 struct mwifiex_chan_scan_param_set *scan_channels; 934 u8 tx_lock_flag; 935 struct mwifiex_sleep_params sleep_params; 936 struct mwifiex_sleep_period sleep_period; 937 u16 ps_mode; 938 u32 ps_state; 939 u8 need_to_wakeup; 940 u16 multiple_dtim; 941 u16 local_listen_interval; 942 u16 null_pkt_interval; 943 struct sk_buff *sleep_cfm; 944 u16 bcn_miss_time_out; 945 u16 adhoc_awake_period; 946 u8 is_deep_sleep; 947 u8 delay_null_pkt; 948 u16 delay_to_ps; 949 u16 enhanced_ps_mode; 950 u8 pm_wakeup_card_req; 951 u16 gen_null_pkt; 952 u16 pps_uapsd_mode; 953 u32 pm_wakeup_fw_try; 954 struct timer_list wakeup_timer; 955 u8 is_hs_configured; 956 struct mwifiex_hs_config_param hs_cfg; 957 u8 hs_activated; 958 u16 hs_activate_wait_q_woken; 959 wait_queue_head_t hs_activate_wait_q; 960 bool is_suspended; 961 bool hs_enabling; 962 u8 event_body[MAX_EVENT_SIZE]; 963 u32 hw_dot_11n_dev_cap; 964 u8 hw_dev_mcs_support; 965 u8 user_dev_mcs_support; 966 u8 adhoc_11n_enabled; 967 u8 sec_chan_offset; 968 struct mwifiex_dbg dbg; 969 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 970 u32 arp_filter_size; 971 struct mwifiex_wait_queue cmd_wait_q; 972 u8 scan_wait_q_woken; 973 spinlock_t queue_lock; /* lock for tx queues */ 974 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 975 u16 max_mgmt_ie_index; 976 const struct firmware *cal_data; 977 struct device_node *dt_node; 978 979 /* 11AC */ 980 u32 is_hw_11ac_capable; 981 u32 hw_dot_11ac_dev_cap; 982 u32 hw_dot_11ac_mcs_support; 983 u32 usr_dot_11ac_dev_cap_bg; 984 u32 usr_dot_11ac_dev_cap_a; 985 u32 usr_dot_11ac_mcs_support; 986 987 atomic_t pending_bridged_pkts; 988 989 /* For synchronizing FW initialization with device lifecycle. */ 990 struct completion *fw_done; 991 992 bool ext_scan; 993 u8 fw_api_ver; 994 u8 key_api_major_ver, key_api_minor_ver; 995 struct memory_type_mapping *mem_type_mapping_tbl; 996 u8 num_mem_types; 997 bool scan_chan_gap_enabled; 998 struct sk_buff_head rx_data_q; 999 bool mfg_mode; 1000 struct mwifiex_chan_stats *chan_stats; 1001 u32 num_in_chan_stats; 1002 int survey_idx; 1003 bool auto_tdls; 1004 u8 coex_scan; 1005 u8 coex_min_scan_time; 1006 u8 coex_max_scan_time; 1007 u8 coex_win_size; 1008 u8 coex_tx_win_size; 1009 u8 coex_rx_win_size; 1010 bool drcs_enabled; 1011 u8 active_scan_triggered; 1012 bool usb_mc_status; 1013 bool usb_mc_setup; 1014 struct cfg80211_wowlan_nd_info *nd_info; 1015 struct ieee80211_regdomain *regd; 1016 1017 /* Wake-on-WLAN (WoWLAN) */ 1018 int irq_wakeup; 1019 bool wake_by_wifi; 1020 }; 1021 1022 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1023 1024 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1025 1026 void mwifiex_set_trans_start(struct net_device *dev); 1027 1028 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1029 struct mwifiex_adapter *adapter); 1030 1031 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1032 struct mwifiex_adapter *adapter); 1033 1034 int mwifiex_init_priv(struct mwifiex_private *priv); 1035 void mwifiex_free_priv(struct mwifiex_private *priv); 1036 1037 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1038 1039 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1040 1041 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1042 1043 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1044 1045 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1046 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1047 struct sk_buff *skb); 1048 1049 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1050 struct sk_buff *skb); 1051 1052 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1053 1054 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1055 struct cmd_ctrl_node *cmd_node); 1056 1057 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1058 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1059 1060 void mwifiex_cmd_timeout_func(unsigned long function_context); 1061 1062 int mwifiex_get_debug_info(struct mwifiex_private *, 1063 struct mwifiex_debug_info *); 1064 1065 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1066 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1067 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1068 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter); 1069 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1070 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1071 1072 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1073 struct cmd_ctrl_node *cmd_node); 1074 1075 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1076 struct cmd_ctrl_node *cmd_node, 1077 u32 addtail); 1078 1079 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1080 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1081 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1082 struct sk_buff *skb); 1083 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1084 struct mwifiex_tx_param *tx_param); 1085 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1086 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1087 struct sk_buff *skb, int aggr, int status); 1088 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1089 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1090 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1091 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1092 u32); 1093 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1094 struct host_cmd_ds_command *cmd, 1095 u16 cmd_action, uint16_t ps_bitmap, 1096 struct mwifiex_ds_auto_ds *auto_ds); 1097 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1098 struct host_cmd_ds_command *resp, 1099 struct mwifiex_ds_pm_cfg *pm_cfg); 1100 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1101 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1102 u8 activated); 1103 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1104 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1105 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1106 struct host_cmd_ds_command *resp); 1107 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1108 struct sk_buff *skb); 1109 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1110 u16 cmd_action, u32 cmd_oid, 1111 void *data_buf, void *cmd_buf); 1112 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1113 u16 cmd_action, u32 cmd_oid, 1114 void *data_buf, void *cmd_buf); 1115 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1116 struct host_cmd_ds_command *resp); 1117 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1118 struct sk_buff *skb); 1119 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1120 struct sk_buff *skb); 1121 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1122 struct sk_buff *skb); 1123 int mwifiex_process_sta_event(struct mwifiex_private *); 1124 int mwifiex_process_uap_event(struct mwifiex_private *); 1125 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1126 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1127 const u8 *ra_addr); 1128 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); 1129 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb); 1130 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1131 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1132 struct mwifiex_scan_cmd_config *scan_cfg); 1133 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1134 struct cmd_ctrl_node *cmd_node); 1135 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1136 struct host_cmd_ds_command *resp); 1137 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2); 1138 int mwifiex_associate(struct mwifiex_private *priv, 1139 struct mwifiex_bssdescriptor *bss_desc); 1140 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1141 struct host_cmd_ds_command *cmd, 1142 struct mwifiex_bssdescriptor *bss_desc); 1143 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1144 struct host_cmd_ds_command *resp); 1145 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1146 bool from_ap); 1147 u8 mwifiex_band_to_radio_type(u8 band); 1148 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1149 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1150 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1151 struct cfg80211_ssid *adhoc_ssid); 1152 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1153 struct mwifiex_bssdescriptor *bss_desc); 1154 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1155 struct host_cmd_ds_command *cmd, 1156 struct cfg80211_ssid *req_ssid); 1157 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1158 struct host_cmd_ds_command *cmd, 1159 struct mwifiex_bssdescriptor *bss_desc); 1160 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1161 struct host_cmd_ds_command *resp); 1162 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1163 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1164 u8 band, u16 channel, u32 freq); 1165 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1166 u8 index, u8 ht_info); 1167 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1168 u8 index, u8 ht_info); 1169 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1170 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1171 u8 **buffer); 1172 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1173 u8 *rates); 1174 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1175 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1176 u8 *rates, u8 radio_type); 1177 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1178 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1179 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1180 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1181 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1182 struct host_cmd_ds_command *cmd); 1183 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1184 struct host_cmd_ds_command *resp); 1185 int is_command_pending(struct mwifiex_adapter *adapter); 1186 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1187 struct net_device *dev); 1188 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1189 struct mwifiex_uap_bss_param *bss_config, 1190 struct cfg80211_ap_settings *params); 1191 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1192 struct mwifiex_uap_bss_param *bss_cfg, 1193 struct cfg80211_ap_settings *params); 1194 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1195 struct mwifiex_uap_bss_param *bss_cfg, 1196 struct cfg80211_ap_settings *params); 1197 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1198 struct mwifiex_uap_bss_param *bss_cfg, 1199 struct cfg80211_ap_settings *params); 1200 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1201 struct cfg80211_ap_settings *params); 1202 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1203 enum nl80211_chan_width width, 1204 bool ap_11ac_disable); 1205 void 1206 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1207 struct mwifiex_uap_bss_param *bss_cfg, 1208 struct cfg80211_ap_settings *params); 1209 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1210 1211 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1212 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1213 struct sk_buff *event_skb); 1214 1215 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1216 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1217 struct host_cmd_ds_command *cmd, 1218 void *data_buf); 1219 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1220 struct host_cmd_ds_command *resp); 1221 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1222 void *buf); 1223 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1224 struct host_cmd_ds_command *cmd, 1225 void *data_buf); 1226 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1227 1228 /* 1229 * This function checks if the queuing is RA based or not. 1230 */ 1231 static inline u8 1232 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1233 { 1234 /* 1235 * Currently we assume if we are in Infra, then DA=RA. This might not be 1236 * true in the future 1237 */ 1238 if ((priv->bss_mode == NL80211_IFTYPE_STATION) && 1239 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1240 return false; 1241 1242 return true; 1243 } 1244 1245 /* 1246 * This function copies rates. 1247 */ 1248 static inline u32 1249 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1250 { 1251 int i; 1252 1253 for (i = 0; i < len && src[i]; i++, pos++) { 1254 if (pos >= MWIFIEX_SUPPORTED_RATES) 1255 break; 1256 dest[pos] = src[i]; 1257 } 1258 1259 return pos; 1260 } 1261 1262 /* 1263 * This function returns the correct private structure pointer based 1264 * upon the BSS type and BSS number. 1265 */ 1266 static inline struct mwifiex_private * 1267 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1268 u8 bss_num, u8 bss_type) 1269 { 1270 int i; 1271 1272 for (i = 0; i < adapter->priv_num; i++) { 1273 if (adapter->priv[i]) { 1274 if ((adapter->priv[i]->bss_num == bss_num) && 1275 (adapter->priv[i]->bss_type == bss_type)) 1276 break; 1277 } 1278 } 1279 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1280 } 1281 1282 /* 1283 * This function returns the first available private structure pointer 1284 * based upon the BSS role. 1285 */ 1286 static inline struct mwifiex_private * 1287 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1288 enum mwifiex_bss_role bss_role) 1289 { 1290 int i; 1291 1292 for (i = 0; i < adapter->priv_num; i++) { 1293 if (adapter->priv[i]) { 1294 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1295 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1296 break; 1297 } 1298 } 1299 1300 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1301 } 1302 1303 /* 1304 * This function checks available bss_num when adding new interface or 1305 * changing interface type. 1306 */ 1307 static inline u8 1308 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1309 { 1310 u8 i, j; 1311 int index[MWIFIEX_MAX_BSS_NUM]; 1312 1313 memset(index, 0, sizeof(index)); 1314 for (i = 0; i < adapter->priv_num; i++) 1315 if (adapter->priv[i]) { 1316 if (adapter->priv[i]->bss_type == bss_type && 1317 !(adapter->priv[i]->bss_mode == 1318 NL80211_IFTYPE_UNSPECIFIED)) { 1319 index[adapter->priv[i]->bss_num] = 1; 1320 } 1321 } 1322 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1323 if (!index[j]) 1324 return j; 1325 return -1; 1326 } 1327 1328 /* 1329 * This function returns the first available unused private structure pointer. 1330 */ 1331 static inline struct mwifiex_private * 1332 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1333 u8 bss_type) 1334 { 1335 u8 i; 1336 1337 for (i = 0; i < adapter->priv_num; i++) 1338 if (adapter->priv[i]->bss_mode == 1339 NL80211_IFTYPE_UNSPECIFIED) { 1340 adapter->priv[i]->bss_num = 1341 mwifiex_get_unused_bss_num(adapter, bss_type); 1342 break; 1343 } 1344 1345 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1346 } 1347 1348 /* 1349 * This function returns the driver private structure of a network device. 1350 */ 1351 static inline struct mwifiex_private * 1352 mwifiex_netdev_get_priv(struct net_device *dev) 1353 { 1354 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1355 } 1356 1357 /* 1358 * This function checks if a skb holds a management frame. 1359 */ 1360 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1361 { 1362 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1363 } 1364 1365 /* This function retrieves channel closed for operation by Channel 1366 * Switch Announcement. 1367 */ 1368 static inline u8 1369 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1370 { 1371 if (!priv->csa_chan) 1372 return 0; 1373 1374 /* Clear csa channel, if DFS channel move time has passed */ 1375 if (time_after(jiffies, priv->csa_expire_time)) { 1376 priv->csa_chan = 0; 1377 priv->csa_expire_time = 0; 1378 } 1379 1380 return priv->csa_chan; 1381 } 1382 1383 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1384 { 1385 struct mwifiex_private *priv_num; 1386 int i; 1387 1388 for (i = 0; i < priv->adapter->priv_num; i++) { 1389 priv_num = priv->adapter->priv[i]; 1390 if (priv_num) { 1391 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1392 priv_num->bss_started) || 1393 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1394 priv_num->media_connected)) 1395 return 1; 1396 } 1397 } 1398 1399 return 0; 1400 } 1401 1402 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1403 { 1404 switch (status) { 1405 case TDLS_SETUP_COMPLETE: 1406 case TDLS_CHAN_SWITCHING: 1407 case TDLS_IN_BASE_CHAN: 1408 case TDLS_IN_OFF_CHAN: 1409 return true; 1410 default: 1411 break; 1412 } 1413 1414 return false; 1415 } 1416 1417 /* Disable platform specific wakeup interrupt */ 1418 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1419 { 1420 if (adapter->irq_wakeup >= 0) { 1421 disable_irq_wake(adapter->irq_wakeup); 1422 disable_irq(adapter->irq_wakeup); 1423 if (adapter->wake_by_wifi) 1424 /* Undo our disable, since interrupt handler already 1425 * did this. 1426 */ 1427 enable_irq(adapter->irq_wakeup); 1428 1429 } 1430 } 1431 1432 /* Enable platform specific wakeup interrupt */ 1433 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1434 { 1435 /* Enable platform specific wakeup interrupt */ 1436 if (adapter->irq_wakeup >= 0) { 1437 adapter->wake_by_wifi = false; 1438 enable_irq(adapter->irq_wakeup); 1439 enable_irq_wake(adapter->irq_wakeup); 1440 } 1441 } 1442 1443 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1444 u32 func_init_shutdown); 1445 1446 int mwifiex_add_card(void *card, struct completion *fw_done, 1447 struct mwifiex_if_ops *if_ops, u8 iface_type, 1448 struct device *dev); 1449 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1450 1451 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1452 int maxlen); 1453 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1454 struct mwifiex_multicast_list *mcast_list); 1455 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1456 struct net_device *dev); 1457 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1458 struct cmd_ctrl_node *cmd_queued); 1459 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1460 struct cfg80211_ssid *req_ssid); 1461 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1462 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1463 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1464 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1465 int mwifiex_request_scan(struct mwifiex_private *priv, 1466 struct cfg80211_ssid *req_ssid); 1467 int mwifiex_scan_networks(struct mwifiex_private *priv, 1468 const struct mwifiex_user_scan_cfg *user_scan_in); 1469 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1470 1471 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1472 const u8 *key, int key_len, u8 key_index, 1473 const u8 *mac_addr, int disable); 1474 1475 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1476 1477 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1478 1479 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1480 struct ieee80211_channel *chan, 1481 unsigned int duration); 1482 1483 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1484 struct mwifiex_ds_get_stats *log); 1485 1486 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1487 u32 reg_offset, u32 reg_value); 1488 1489 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1490 u32 reg_offset, u32 *value); 1491 1492 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1493 u8 *value); 1494 1495 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1496 1497 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1498 1499 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1500 1501 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1502 1503 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1504 1505 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1506 char *version, int max_len); 1507 1508 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1509 struct mwifiex_power_cfg *power_cfg); 1510 1511 int mwifiex_main_process(struct mwifiex_adapter *); 1512 1513 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1514 1515 int mwifiex_get_bss_info(struct mwifiex_private *, 1516 struct mwifiex_bss_info *); 1517 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1518 struct cfg80211_bss *bss, 1519 struct mwifiex_bssdescriptor *bss_desc); 1520 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1521 struct mwifiex_bssdescriptor *bss_entry); 1522 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1523 struct mwifiex_bssdescriptor *bss_desc); 1524 1525 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1526 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset); 1527 1528 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1529 const char *name, 1530 unsigned char name_assign_type, 1531 enum nl80211_iftype type, 1532 struct vif_params *params); 1533 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1534 1535 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1536 1537 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1538 1539 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1540 struct cfg80211_beacon_data *data); 1541 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1542 u8 *mwifiex_11d_code_2_region(u8 code); 1543 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1544 struct mwifiex_uap_bss_param *bss_cfg, 1545 struct cfg80211_chan_def chandef); 1546 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1547 struct mwifiex_uap_bss_param *bss_cfg); 1548 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1549 struct mwifiex_sta_node *node); 1550 1551 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1552 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1553 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1554 1555 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1556 struct mwifiex_bssdescriptor *bss_desc); 1557 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1558 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1559 struct device_node *node, const char *prefix); 1560 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1561 1562 extern const struct ethtool_ops mwifiex_ethtool_ops; 1563 1564 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1565 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1566 void 1567 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1568 int ies_len, struct mwifiex_sta_node *node); 1569 struct mwifiex_sta_node * 1570 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1571 struct mwifiex_sta_node * 1572 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1573 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1574 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1575 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1576 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1577 u8 action_code, u8 dialog_token, 1578 u16 status_code, const u8 *extra_ies, 1579 size_t extra_ies_len); 1580 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1581 u8 action_code, u8 dialog_token, 1582 u16 status_code, const u8 *extra_ies, 1583 size_t extra_ies_len); 1584 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1585 u8 *buf, int len); 1586 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1587 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1588 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1589 struct tdls_peer_info *buf); 1590 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1591 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1592 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1593 u32 pri_chan, u8 chan_bw); 1594 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1595 1596 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1597 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1598 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1599 const u8 *mac, u8 link_status); 1600 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1601 u8 *mac, s8 snr, s8 nflr); 1602 void mwifiex_check_auto_tdls(unsigned long context); 1603 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1604 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1605 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1606 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1607 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1608 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1609 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1610 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1611 u8 primary_chan, u8 second_chan_offset, u8 band); 1612 1613 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1614 struct host_cmd_ds_command *cmd, 1615 void *data_buf); 1616 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1617 struct sk_buff *skb); 1618 1619 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1620 void *event_body); 1621 1622 struct sk_buff * 1623 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1624 struct sk_buff *skb, u8 flag, u64 *cookie); 1625 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1626 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1627 void mwifiex_abort_cac(struct mwifiex_private *priv); 1628 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1629 struct cfg80211_chan_def *chandef); 1630 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1631 struct sk_buff *skb); 1632 1633 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1634 s8 nflr); 1635 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1636 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1637 u8 rx_rate, s8 snr, s8 nflr); 1638 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1639 u8 rx_rate, u8 ht_info); 1640 1641 int mwifiex_drv_info_dump(struct mwifiex_adapter *adapter, void **drv_info); 1642 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter, void *drv_info, 1643 int drv_info_size); 1644 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1645 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1646 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1647 int cmd_type, 1648 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1649 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1650 struct host_cmd_ds_command *resp, 1651 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1652 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1653 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1654 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1655 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1656 struct sk_buff *event); 1657 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1658 struct sk_buff *event_skb); 1659 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1660 1661 #ifdef CONFIG_DEBUG_FS 1662 void mwifiex_debugfs_init(void); 1663 void mwifiex_debugfs_remove(void); 1664 1665 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1666 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1667 #endif 1668 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1669 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1670 #endif /* !_MWIFIEX_MAIN_H_ */ 1671