1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * NXP Wireless LAN device driver: major data structures and prototypes 4 * 5 * Copyright 2011-2020 NXP 6 */ 7 8 #ifndef _MWIFIEX_MAIN_H_ 9 #define _MWIFIEX_MAIN_H_ 10 11 #include <linux/completion.h> 12 #include <linux/kernel.h> 13 #include <linux/kstrtox.h> 14 #include <linux/module.h> 15 #include <linux/sched.h> 16 #include <linux/semaphore.h> 17 #include <linux/ip.h> 18 #include <linux/skbuff.h> 19 #include <linux/if_arp.h> 20 #include <linux/etherdevice.h> 21 #include <net/sock.h> 22 #include <linux/vmalloc.h> 23 #include <linux/firmware.h> 24 #include <linux/ctype.h> 25 #include <linux/of.h> 26 #include <linux/idr.h> 27 #include <linux/inetdevice.h> 28 #include <linux/devcoredump.h> 29 #include <linux/err.h> 30 #include <linux/gfp.h> 31 #include <linux/interrupt.h> 32 #include <linux/io.h> 33 #include <linux/of_platform.h> 34 #include <linux/platform_device.h> 35 #include <linux/pm_runtime.h> 36 #include <linux/slab.h> 37 #include <linux/of_irq.h> 38 #include <linux/workqueue.h> 39 40 #include "decl.h" 41 #include "ioctl.h" 42 #include "util.h" 43 #include "fw.h" 44 #include "pcie.h" 45 #include "usb.h" 46 #include "sdio.h" 47 48 extern const char driver_version[]; 49 extern bool mfg_mode; 50 extern bool aggr_ctrl; 51 52 struct mwifiex_adapter; 53 struct mwifiex_private; 54 55 enum { 56 MWIFIEX_ASYNC_CMD, 57 MWIFIEX_SYNC_CMD 58 }; 59 60 #define MWIFIEX_DRIVER_MODE_STA BIT(0) 61 #define MWIFIEX_DRIVER_MODE_UAP BIT(1) 62 #define MWIFIEX_DRIVER_MODE_P2P BIT(2) 63 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2)) 64 65 #define MWIFIEX_MAX_AP 64 66 67 #define MWIFIEX_MAX_PKTS_TXQ 16 68 69 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) 70 71 #define MWIFIEX_TIMER_10S 10000 72 #define MWIFIEX_TIMER_1S 1000 73 74 #define MAX_TX_PENDING 400 75 #define LOW_TX_PENDING 380 76 77 #define HIGH_RX_PENDING 50 78 #define LOW_RX_PENDING 20 79 80 #define MWIFIEX_UPLD_SIZE (2312) 81 82 #define MAX_EVENT_SIZE 2048 83 84 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024) 85 86 #define ARP_FILTER_MAX_BUF_SIZE 68 87 88 #define MWIFIEX_KEY_BUFFER_SIZE 16 89 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10 90 #define MWIFIEX_MAX_REGION_CODE 9 91 92 #define DEFAULT_BCN_AVG_FACTOR 8 93 #define DEFAULT_DATA_AVG_FACTOR 8 94 95 #define FIRST_VALID_CHANNEL 0xff 96 #define DEFAULT_AD_HOC_CHANNEL 6 97 #define DEFAULT_AD_HOC_CHANNEL_A 36 98 99 #define DEFAULT_BCN_MISS_TIMEOUT 5 100 101 #define MAX_SCAN_BEACON_BUFFER 8000 102 103 #define SCAN_BEACON_ENTRY_PAD 6 104 105 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110 106 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40 107 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40 108 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50 109 110 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI))) 111 112 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) 113 114 #define WPA_GTK_OUI_OFFSET 2 115 #define RSN_GTK_OUI_OFFSET 2 116 117 #define MWIFIEX_OUI_NOT_PRESENT 0 118 #define MWIFIEX_OUI_PRESENT 1 119 120 #define PKT_TYPE_MGMT 0xE5 121 122 /* 123 * Do not check for data_received for USB, as data_received 124 * is handled in mwifiex_usb_recv for USB 125 */ 126 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ 127 adapter->event_received || \ 128 adapter->data_received) 129 130 #define MWIFIEX_TYPE_CMD 1 131 #define MWIFIEX_TYPE_DATA 0 132 #define MWIFIEX_TYPE_AGGR_DATA 10 133 #define MWIFIEX_TYPE_EVENT 3 134 135 #define MAX_BITMAP_RATES_SIZE 18 136 137 #define MAX_CHANNEL_BAND_BG 14 138 #define MAX_CHANNEL_BAND_A 165 139 140 #define MAX_FREQUENCY_BAND_BG 2484 141 142 #define MWIFIEX_EVENT_HEADER_LEN 4 143 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2 144 145 #define MWIFIEX_TYPE_LEN 4 146 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE 147 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE 148 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE 149 150 /* Threshold for tx_timeout_cnt before we trigger a card reset */ 151 #define TX_TIMEOUT_THRESHOLD 6 152 153 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000 154 155 /* Address alignment */ 156 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1)) 157 158 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41 159 160 /** 161 *enum mwifiex_debug_level - marvell wifi debug level 162 */ 163 enum MWIFIEX_DEBUG_LEVEL { 164 MWIFIEX_DBG_MSG = 0x00000001, 165 MWIFIEX_DBG_FATAL = 0x00000002, 166 MWIFIEX_DBG_ERROR = 0x00000004, 167 MWIFIEX_DBG_DATA = 0x00000008, 168 MWIFIEX_DBG_CMD = 0x00000010, 169 MWIFIEX_DBG_EVENT = 0x00000020, 170 MWIFIEX_DBG_INTR = 0x00000040, 171 MWIFIEX_DBG_IOCTL = 0x00000080, 172 173 MWIFIEX_DBG_MPA_D = 0x00008000, 174 MWIFIEX_DBG_DAT_D = 0x00010000, 175 MWIFIEX_DBG_CMD_D = 0x00020000, 176 MWIFIEX_DBG_EVT_D = 0x00040000, 177 MWIFIEX_DBG_FW_D = 0x00080000, 178 MWIFIEX_DBG_IF_D = 0x00100000, 179 180 MWIFIEX_DBG_ENTRY = 0x10000000, 181 MWIFIEX_DBG_WARN = 0x20000000, 182 MWIFIEX_DBG_INFO = 0x40000000, 183 MWIFIEX_DBG_DUMP = 0x80000000, 184 185 MWIFIEX_DBG_ANY = 0xffffffff 186 }; 187 188 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ 189 MWIFIEX_DBG_FATAL | \ 190 MWIFIEX_DBG_ERROR) 191 192 __printf(3, 4) 193 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, 194 const char *fmt, ...); 195 #define mwifiex_dbg(adapter, mask, fmt, ...) \ 196 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) 197 198 #define DEBUG_DUMP_DATA_MAX_LEN 128 199 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ 200 do { \ 201 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ 202 print_hex_dump(KERN_DEBUG, str, \ 203 DUMP_PREFIX_OFFSET, 16, 1, \ 204 buf, len, false); \ 205 } while (0) 206 207 /** Min BGSCAN interval 15 second */ 208 #define MWIFIEX_BGSCAN_INTERVAL 15000 209 /** default repeat count */ 210 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6 211 212 struct mwifiex_dbg { 213 u32 num_cmd_host_to_card_failure; 214 u32 num_cmd_sleep_cfm_host_to_card_failure; 215 u32 num_tx_host_to_card_failure; 216 u32 num_event_deauth; 217 u32 num_event_disassoc; 218 u32 num_event_link_lost; 219 u32 num_cmd_deauth; 220 u32 num_cmd_assoc_success; 221 u32 num_cmd_assoc_failure; 222 u32 num_tx_timeout; 223 u16 timeout_cmd_id; 224 u16 timeout_cmd_act; 225 u16 last_cmd_id[DBG_CMD_NUM]; 226 u16 last_cmd_act[DBG_CMD_NUM]; 227 u16 last_cmd_index; 228 u16 last_cmd_resp_id[DBG_CMD_NUM]; 229 u16 last_cmd_resp_index; 230 u16 last_event[DBG_CMD_NUM]; 231 u16 last_event_index; 232 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; 233 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; 234 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; 235 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; 236 u8 last_sdio_mp_index; 237 }; 238 239 enum MWIFIEX_HARDWARE_STATUS { 240 MWIFIEX_HW_STATUS_READY, 241 MWIFIEX_HW_STATUS_INITIALIZING, 242 MWIFIEX_HW_STATUS_INIT_DONE, 243 MWIFIEX_HW_STATUS_RESET, 244 MWIFIEX_HW_STATUS_NOT_READY 245 }; 246 247 enum MWIFIEX_802_11_POWER_MODE { 248 MWIFIEX_802_11_POWER_MODE_CAM, 249 MWIFIEX_802_11_POWER_MODE_PSP 250 }; 251 252 struct mwifiex_tx_param { 253 u32 next_pkt_len; 254 }; 255 256 enum MWIFIEX_PS_STATE { 257 PS_STATE_AWAKE, 258 PS_STATE_PRE_SLEEP, 259 PS_STATE_SLEEP_CFM, 260 PS_STATE_SLEEP 261 }; 262 263 enum mwifiex_iface_type { 264 MWIFIEX_SDIO, 265 MWIFIEX_PCIE, 266 MWIFIEX_USB 267 }; 268 269 struct mwifiex_add_ba_param { 270 u32 tx_win_size; 271 u32 rx_win_size; 272 u32 timeout; 273 u8 tx_amsdu; 274 u8 rx_amsdu; 275 }; 276 277 struct mwifiex_tx_aggr { 278 u8 ampdu_user; 279 u8 ampdu_ap; 280 u8 amsdu; 281 }; 282 283 enum mwifiex_ba_status { 284 BA_SETUP_NONE = 0, 285 BA_SETUP_INPROGRESS, 286 BA_SETUP_COMPLETE 287 }; 288 289 struct mwifiex_ra_list_tbl { 290 struct list_head list; 291 struct sk_buff_head skb_head; 292 u8 ra[ETH_ALEN]; 293 u32 is_11n_enabled; 294 u16 max_amsdu; 295 u16 ba_pkt_count; 296 u8 ba_packet_thr; 297 enum mwifiex_ba_status ba_status; 298 u8 amsdu_in_ampdu; 299 u16 total_pkt_count; 300 bool tdls_link; 301 bool tx_paused; 302 }; 303 304 struct mwifiex_tid_tbl { 305 struct list_head ra_list; 306 }; 307 308 #define WMM_HIGHEST_PRIORITY 7 309 #define HIGH_PRIO_TID 7 310 #define LOW_PRIO_TID 0 311 #define NO_PKT_PRIO_TID -1 312 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 313 314 struct mwifiex_wmm_desc { 315 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; 316 u32 packets_out[MAX_NUM_TID]; 317 u32 pkts_paused[MAX_NUM_TID]; 318 /* spin lock to protect ra_list */ 319 spinlock_t ra_list_spinlock; 320 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; 321 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; 322 u32 drv_pkt_delay_max; 323 u8 queue_priority[IEEE80211_NUM_ACS]; 324 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ 325 /* Number of transmit packets queued */ 326 atomic_t tx_pkts_queued; 327 /* Tracks highest priority with a packet queued */ 328 atomic_t highest_queued_prio; 329 }; 330 331 struct mwifiex_802_11_security { 332 u8 wpa_enabled; 333 u8 wpa2_enabled; 334 u8 wapi_enabled; 335 u8 wapi_key_on; 336 u8 wep_enabled; 337 u32 authentication_mode; 338 u8 is_authtype_auto; 339 u32 encryption_mode; 340 }; 341 342 struct ieee_types_header { 343 u8 element_id; 344 u8 len; 345 } __packed; 346 347 struct ieee_types_vendor_specific { 348 struct ieee_types_vendor_header vend_hdr; 349 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; 350 } __packed; 351 352 struct ieee_types_generic { 353 struct ieee_types_header ieee_hdr; 354 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; 355 } __packed; 356 357 struct ieee_types_bss_co_2040 { 358 struct ieee_types_header ieee_hdr; 359 u8 bss_2040co; 360 } __packed; 361 362 struct ieee_types_extcap { 363 struct ieee_types_header ieee_hdr; 364 u8 ext_capab[8]; 365 } __packed; 366 367 struct ieee_types_vht_cap { 368 struct ieee_types_header ieee_hdr; 369 struct ieee80211_vht_cap vhtcap; 370 } __packed; 371 372 struct ieee_types_vht_oper { 373 struct ieee_types_header ieee_hdr; 374 struct ieee80211_vht_operation vhtoper; 375 } __packed; 376 377 struct ieee_types_aid { 378 struct ieee_types_header ieee_hdr; 379 u16 aid; 380 } __packed; 381 382 struct mwifiex_bssdescriptor { 383 u8 mac_address[ETH_ALEN]; 384 struct cfg80211_ssid ssid; 385 u32 privacy; 386 s32 rssi; 387 u32 channel; 388 u32 freq; 389 u16 beacon_period; 390 u8 erp_flags; 391 u32 bss_mode; 392 u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; 393 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 394 /* Network band. 395 * BAND_B(0x01): 'b' band 396 * BAND_G(0x02): 'g' band 397 * BAND_A(0X04): 'a' band 398 */ 399 u16 bss_band; 400 u64 fw_tsf; 401 u64 timestamp; 402 union ieee_types_phy_param_set phy_param_set; 403 union ieee_types_ss_param_set ss_param_set; 404 u16 cap_info_bitmap; 405 struct ieee_types_wmm_parameter wmm_ie; 406 u8 disable_11n; 407 struct ieee80211_ht_cap *bcn_ht_cap; 408 u16 ht_cap_offset; 409 struct ieee80211_ht_operation *bcn_ht_oper; 410 u16 ht_info_offset; 411 u8 *bcn_bss_co_2040; 412 u16 bss_co_2040_offset; 413 u8 *bcn_ext_cap; 414 u16 ext_cap_offset; 415 struct ieee80211_vht_cap *bcn_vht_cap; 416 u16 vht_cap_offset; 417 struct ieee80211_vht_operation *bcn_vht_oper; 418 u16 vht_info_offset; 419 struct ieee_types_oper_mode_ntf *oper_mode; 420 u16 oper_mode_offset; 421 u8 disable_11ac; 422 struct ieee_types_vendor_specific *bcn_wpa_ie; 423 u16 wpa_offset; 424 struct ieee_types_generic *bcn_rsn_ie; 425 u16 rsn_offset; 426 struct ieee_types_generic *bcn_rsnx_ie; 427 u16 rsnx_offset; 428 struct ieee_types_generic *bcn_wapi_ie; 429 u16 wapi_offset; 430 u8 *beacon_buf; 431 u32 beacon_buf_size; 432 u8 sensed_11h; 433 u8 local_constraint; 434 u8 chan_sw_ie_present; 435 }; 436 437 struct mwifiex_current_bss_params { 438 struct mwifiex_bssdescriptor bss_descriptor; 439 u8 wmm_enabled; 440 u8 wmm_uapsd_enabled; 441 u8 band; 442 u32 num_of_rates; 443 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 444 }; 445 446 struct mwifiex_sleep_period { 447 u16 period; 448 u16 reserved; 449 }; 450 451 struct mwifiex_wep_key { 452 u32 length; 453 u32 key_index; 454 u32 key_length; 455 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; 456 }; 457 458 #define MAX_REGION_CHANNEL_NUM 2 459 460 struct mwifiex_chan_freq_power { 461 u16 channel; 462 u32 freq; 463 u16 max_tx_power; 464 u8 unsupported; 465 }; 466 467 enum state_11d_t { 468 DISABLE_11D = 0, 469 ENABLE_11D = 1, 470 }; 471 472 #define MWIFIEX_MAX_TRIPLET_802_11D 83 473 474 struct mwifiex_802_11d_domain_reg { 475 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 476 u8 no_of_triplet; 477 struct ieee80211_country_ie_triplet 478 triplet[MWIFIEX_MAX_TRIPLET_802_11D]; 479 }; 480 481 struct mwifiex_vendor_spec_cfg_ie { 482 u16 mask; 483 u16 flag; 484 u8 ie[MWIFIEX_MAX_VSIE_LEN]; 485 }; 486 487 struct wps { 488 u8 session_enable; 489 }; 490 491 struct mwifiex_roc_cfg { 492 u64 cookie; 493 struct ieee80211_channel chan; 494 }; 495 496 enum mwifiex_iface_work_flags { 497 MWIFIEX_IFACE_WORK_DEVICE_DUMP, 498 MWIFIEX_IFACE_WORK_CARD_RESET, 499 }; 500 501 enum mwifiex_adapter_work_flags { 502 MWIFIEX_SURPRISE_REMOVED, 503 MWIFIEX_IS_CMD_TIMEDOUT, 504 MWIFIEX_IS_SUSPENDED, 505 MWIFIEX_IS_HS_CONFIGURED, 506 MWIFIEX_IS_HS_ENABLING, 507 MWIFIEX_IS_REQUESTING_FW_VEREXT, 508 }; 509 510 struct mwifiex_band_config { 511 u8 chan_band:2; 512 u8 chan_width:2; 513 u8 chan2_offset:2; 514 u8 scan_mode:2; 515 } __packed; 516 517 struct mwifiex_channel_band { 518 struct mwifiex_band_config band_config; 519 u8 channel; 520 }; 521 522 struct mwifiex_private { 523 struct mwifiex_adapter *adapter; 524 u8 bss_type; 525 u8 bss_role; 526 u8 bss_priority; 527 u8 bss_num; 528 u8 bss_started; 529 u8 auth_flag; 530 u16 auth_alg; 531 u8 frame_type; 532 u8 curr_addr[ETH_ALEN]; 533 u8 media_connected; 534 u8 port_open; 535 u8 usb_port; 536 u32 num_tx_timeout; 537 /* track consecutive timeout */ 538 u8 tx_timeout_cnt; 539 struct net_device *netdev; 540 struct net_device_stats stats; 541 u32 curr_pkt_filter; 542 u32 bss_mode; 543 u32 pkt_tx_ctrl; 544 u16 tx_power_level; 545 u8 max_tx_power_level; 546 u8 min_tx_power_level; 547 u32 tx_ant; 548 u32 rx_ant; 549 u8 tx_rate; 550 u8 tx_htinfo; 551 u8 rxpd_htinfo; 552 u8 rxpd_rate; 553 u16 rate_bitmap; 554 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 555 u32 data_rate; 556 u8 is_data_rate_auto; 557 u16 bcn_avg_factor; 558 u16 data_avg_factor; 559 s16 data_rssi_last; 560 s16 data_nf_last; 561 s16 data_rssi_avg; 562 s16 data_nf_avg; 563 s16 bcn_rssi_last; 564 s16 bcn_nf_last; 565 s16 bcn_rssi_avg; 566 s16 bcn_nf_avg; 567 struct mwifiex_bssdescriptor *attempted_bss_desc; 568 struct cfg80211_ssid prev_ssid; 569 u8 prev_bssid[ETH_ALEN]; 570 struct mwifiex_current_bss_params curr_bss_params; 571 u16 beacon_period; 572 u8 dtim_period; 573 u16 listen_interval; 574 u16 atim_window; 575 u8 adhoc_channel; 576 u8 adhoc_is_link_sensed; 577 u8 adhoc_state; 578 struct mwifiex_802_11_security sec_info; 579 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 580 u16 wep_key_curr_index; 581 u8 wpa_ie[256]; 582 u16 wpa_ie_len; 583 u8 wpa_is_gtk_set; 584 struct host_cmd_ds_802_11_key_material aes_key; 585 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 586 u8 wapi_ie[256]; 587 u16 wapi_ie_len; 588 u8 *wps_ie; 589 u16 wps_ie_len; 590 u8 wmm_required; 591 u8 wmm_enabled; 592 u8 wmm_qosinfo; 593 struct mwifiex_wmm_desc wmm; 594 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 595 struct list_head sta_list; 596 /* spin lock for associated station/TDLS peers list */ 597 spinlock_t sta_list_spinlock; 598 struct list_head auto_tdls_list; 599 /* spin lock for auto TDLS peer list */ 600 spinlock_t auto_tdls_lock; 601 struct list_head tx_ba_stream_tbl_ptr; 602 /* spin lock for tx_ba_stream_tbl_ptr queue */ 603 spinlock_t tx_ba_stream_tbl_lock; 604 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 605 struct mwifiex_add_ba_param add_ba_param; 606 u16 rx_seq[MAX_NUM_TID]; 607 u8 tos_to_tid_inv[MAX_NUM_TID]; 608 struct list_head rx_reorder_tbl_ptr; 609 /* spin lock for rx_reorder_tbl_ptr queue */ 610 spinlock_t rx_reorder_tbl_lock; 611 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 612 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 613 u32 assoc_rsp_size; 614 struct cfg80211_bss *req_bss; 615 616 #define MWIFIEX_GENIE_BUF_SIZE 256 617 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 618 u8 gen_ie_buf_len; 619 620 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 621 622 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 623 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 624 u8 assoc_tlv_buf_len; 625 626 u8 *curr_bcn_buf; 627 u32 curr_bcn_size; 628 /* spin lock for beacon buffer */ 629 spinlock_t curr_bcn_buf_lock; 630 struct wireless_dev wdev; 631 struct mwifiex_chan_freq_power cfp; 632 u32 versionstrsel; 633 char version_str[MWIFIEX_VERSION_STR_LENGTH]; 634 #ifdef CONFIG_DEBUG_FS 635 struct dentry *dfs_dev_dir; 636 #endif 637 u16 current_key_index; 638 struct mutex async_mutex; 639 struct cfg80211_scan_request *scan_request; 640 u8 cfg_bssid[6]; 641 struct wps wps; 642 u8 scan_block; 643 s32 cqm_rssi_thold; 644 u32 cqm_rssi_hyst; 645 u8 subsc_evt_rssi_state; 646 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 647 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 648 u16 beacon_idx; 649 u16 proberesp_idx; 650 u16 assocresp_idx; 651 u16 gen_idx; 652 u8 ap_11n_enabled; 653 u8 ap_11ac_enabled; 654 bool host_mlme_reg; 655 u32 mgmt_frame_mask; 656 struct mwifiex_roc_cfg roc_cfg; 657 bool scan_aborting; 658 u8 sched_scanning; 659 u8 csa_chan; 660 unsigned long csa_expire_time; 661 u8 del_list_idx; 662 bool hs2_enabled; 663 struct mwifiex_uap_bss_param bss_cfg; 664 struct cfg80211_chan_def bss_chandef; 665 struct station_parameters *sta_params; 666 struct sk_buff_head tdls_txq; 667 u8 check_tdls_tx; 668 struct timer_list auto_tdls_timer; 669 bool auto_tdls_timer_active; 670 struct idr ack_status_frames; 671 /* spin lock for ack status */ 672 spinlock_t ack_status_lock; 673 /** rx histogram data */ 674 struct mwifiex_histogram_data *hist_data; 675 struct cfg80211_chan_def dfs_chandef; 676 struct workqueue_struct *dfs_cac_workqueue; 677 struct delayed_work dfs_cac_work; 678 struct workqueue_struct *dfs_chan_sw_workqueue; 679 struct delayed_work dfs_chan_sw_work; 680 struct cfg80211_beacon_data beacon_after; 681 struct mwifiex_11h_intf_state state_11h; 682 struct mwifiex_ds_mem_rw mem_rw; 683 struct sk_buff_head bypass_txq; 684 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 685 u8 assoc_resp_ht_param; 686 bool ht_param_present; 687 }; 688 689 690 struct mwifiex_tx_ba_stream_tbl { 691 struct list_head list; 692 int tid; 693 u8 ra[ETH_ALEN]; 694 enum mwifiex_ba_status ba_status; 695 u8 amsdu; 696 }; 697 698 struct mwifiex_rx_reorder_tbl; 699 700 struct reorder_tmr_cnxt { 701 struct timer_list timer; 702 struct mwifiex_rx_reorder_tbl *ptr; 703 struct mwifiex_private *priv; 704 u8 timer_is_set; 705 }; 706 707 struct mwifiex_rx_reorder_tbl { 708 struct list_head list; 709 int tid; 710 u8 ta[ETH_ALEN]; 711 int init_win; 712 int start_win; 713 int win_size; 714 void **rx_reorder_ptr; 715 struct reorder_tmr_cnxt timer_context; 716 u8 amsdu; 717 u8 flags; 718 }; 719 720 struct mwifiex_bss_prio_node { 721 struct list_head list; 722 struct mwifiex_private *priv; 723 }; 724 725 struct mwifiex_bss_prio_tbl { 726 struct list_head bss_prio_head; 727 /* spin lock for bss priority */ 728 spinlock_t bss_prio_lock; 729 struct mwifiex_bss_prio_node *bss_prio_cur; 730 }; 731 732 struct cmd_ctrl_node { 733 struct list_head list; 734 struct mwifiex_private *priv; 735 u32 cmd_no; 736 u32 cmd_flag; 737 struct sk_buff *cmd_skb; 738 struct sk_buff *resp_skb; 739 void *data_buf; 740 u32 wait_q_enabled; 741 struct sk_buff *skb; 742 u8 *condition; 743 u8 cmd_wait_q_woken; 744 }; 745 746 struct mwifiex_bss_priv { 747 u8 band; 748 u64 fw_tsf; 749 }; 750 751 struct mwifiex_tdls_capab { 752 __le16 capab; 753 u8 rates[32]; 754 u8 rates_len; 755 u8 qos_info; 756 u8 coex_2040; 757 u16 aid; 758 struct ieee80211_ht_cap ht_capb; 759 struct ieee80211_ht_operation ht_oper; 760 struct ieee_types_extcap extcap; 761 struct ieee_types_generic rsn_ie; 762 struct ieee80211_vht_cap vhtcap; 763 struct ieee80211_vht_operation vhtoper; 764 }; 765 766 struct mwifiex_station_stats { 767 u64 last_rx; 768 s8 rssi; 769 u64 rx_bytes; 770 u64 tx_bytes; 771 u32 rx_packets; 772 u32 tx_packets; 773 u32 tx_failed; 774 u8 last_tx_rate; 775 u8 last_tx_htinfo; 776 }; 777 778 /* This is AP/TDLS specific structure which stores information 779 * about associated/peer STA 780 */ 781 struct mwifiex_sta_node { 782 struct list_head list; 783 u8 mac_addr[ETH_ALEN]; 784 u8 is_wmm_enabled; 785 u8 is_11n_enabled; 786 u8 is_11ac_enabled; 787 u8 ampdu_sta[MAX_NUM_TID]; 788 u16 rx_seq[MAX_NUM_TID]; 789 u16 max_amsdu; 790 u8 tdls_status; 791 struct mwifiex_tdls_capab tdls_cap; 792 struct mwifiex_station_stats stats; 793 u8 tx_pause; 794 }; 795 796 struct mwifiex_auto_tdls_peer { 797 struct list_head list; 798 u8 mac_addr[ETH_ALEN]; 799 u8 tdls_status; 800 int rssi; 801 unsigned long rssi_jiffies; 802 u8 failure_count; 803 u8 do_discover; 804 u8 do_setup; 805 }; 806 807 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 808 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 809 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 810 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 811 struct bus_aggr_params { 812 u16 enable; 813 u16 mode; 814 u16 tx_aggr_max_size; 815 u16 tx_aggr_max_num; 816 u16 tx_aggr_align; 817 }; 818 819 struct mwifiex_if_ops { 820 int (*init_if) (struct mwifiex_adapter *); 821 void (*cleanup_if) (struct mwifiex_adapter *); 822 int (*check_fw_status) (struct mwifiex_adapter *, u32); 823 int (*check_winner_status)(struct mwifiex_adapter *); 824 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 825 int (*register_dev) (struct mwifiex_adapter *); 826 void (*unregister_dev) (struct mwifiex_adapter *); 827 int (*enable_int) (struct mwifiex_adapter *); 828 void (*disable_int) (struct mwifiex_adapter *); 829 int (*process_int_status) (struct mwifiex_adapter *); 830 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 831 struct mwifiex_tx_param *); 832 int (*wakeup) (struct mwifiex_adapter *); 833 int (*wakeup_complete) (struct mwifiex_adapter *); 834 835 /* Interface specific functions */ 836 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 837 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 838 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 839 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 840 void (*init_fw_port)(struct mwifiex_adapter *adapter); 841 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 842 void (*card_reset) (struct mwifiex_adapter *); 843 int (*reg_dump)(struct mwifiex_adapter *, char *); 844 void (*device_dump)(struct mwifiex_adapter *); 845 void (*clean_pcie_ring)(struct mwifiex_adapter *adapter); 846 void (*iface_work)(struct work_struct *work); 847 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 848 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 849 void (*multi_port_resync)(struct mwifiex_adapter *); 850 bool (*is_port_ready)(struct mwifiex_private *); 851 void (*down_dev)(struct mwifiex_adapter *); 852 void (*up_dev)(struct mwifiex_adapter *); 853 }; 854 855 struct mwifiex_adapter { 856 u8 iface_type; 857 unsigned int debug_mask; 858 struct mwifiex_iface_comb iface_limit; 859 struct mwifiex_iface_comb curr_iface_comb; 860 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 861 u8 priv_num; 862 const struct firmware *firmware; 863 char fw_name[32]; 864 int winner; 865 struct device *dev; 866 struct wiphy *wiphy; 867 u8 perm_addr[ETH_ALEN]; 868 unsigned long work_flags; 869 u32 fw_release_number; 870 u8 intf_hdr_len; 871 u16 init_wait_q_woken; 872 wait_queue_head_t init_wait_q; 873 void *card; 874 struct mwifiex_if_ops if_ops; 875 atomic_t bypass_tx_pending; 876 atomic_t rx_pending; 877 atomic_t tx_pending; 878 atomic_t cmd_pending; 879 atomic_t tx_hw_pending; 880 struct workqueue_struct *workqueue; 881 struct work_struct main_work; 882 struct workqueue_struct *rx_workqueue; 883 struct work_struct rx_work; 884 struct workqueue_struct *host_mlme_workqueue; 885 struct work_struct host_mlme_work; 886 bool rx_work_enabled; 887 bool rx_processing; 888 bool delay_main_work; 889 bool rx_locked; 890 bool main_locked; 891 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 892 /* spin lock for main process */ 893 spinlock_t main_proc_lock; 894 u32 mwifiex_processing; 895 u8 more_task_flag; 896 u16 tx_buf_size; 897 u16 curr_tx_buf_size; 898 /* sdio single port rx aggregation capability */ 899 bool host_disable_sdio_rx_aggr; 900 bool sdio_rx_aggr_enable; 901 u16 sdio_rx_block_size; 902 u32 ioport; 903 enum MWIFIEX_HARDWARE_STATUS hw_status; 904 u16 number_of_antenna; 905 u32 fw_cap_info; 906 /* spin lock for interrupt handling */ 907 spinlock_t int_lock; 908 u8 int_status; 909 u32 event_cause; 910 struct sk_buff *event_skb; 911 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 912 u8 data_sent; 913 u8 cmd_sent; 914 u8 cmd_resp_received; 915 u8 event_received; 916 u8 data_received; 917 u8 assoc_resp_received; 918 struct mwifiex_private *priv_link_lost; 919 u8 host_mlme_link_lost; 920 u16 seq_num; 921 struct cmd_ctrl_node *cmd_pool; 922 struct cmd_ctrl_node *curr_cmd; 923 /* spin lock for command */ 924 spinlock_t mwifiex_cmd_lock; 925 u16 last_init_cmd; 926 struct timer_list cmd_timer; 927 struct list_head cmd_free_q; 928 /* spin lock for cmd_free_q */ 929 spinlock_t cmd_free_q_lock; 930 struct list_head cmd_pending_q; 931 /* spin lock for cmd_pending_q */ 932 spinlock_t cmd_pending_q_lock; 933 struct list_head scan_pending_q; 934 /* spin lock for scan_pending_q */ 935 spinlock_t scan_pending_q_lock; 936 /* spin lock for RX processing routine */ 937 spinlock_t rx_proc_lock; 938 struct sk_buff_head tx_data_q; 939 atomic_t tx_queued; 940 u32 scan_processing; 941 u16 region_code; 942 struct mwifiex_802_11d_domain_reg domain_reg; 943 u16 scan_probes; 944 u32 scan_mode; 945 u16 specific_scan_time; 946 u16 active_scan_time; 947 u16 passive_scan_time; 948 u16 scan_chan_gap_time; 949 u8 fw_bands; 950 u8 adhoc_start_band; 951 u8 config_bands; 952 u8 tx_lock_flag; 953 struct mwifiex_sleep_period sleep_period; 954 u16 ps_mode; 955 u32 ps_state; 956 u8 need_to_wakeup; 957 u16 multiple_dtim; 958 u16 local_listen_interval; 959 u16 null_pkt_interval; 960 struct sk_buff *sleep_cfm; 961 u16 bcn_miss_time_out; 962 u16 adhoc_awake_period; 963 u8 is_deep_sleep; 964 u8 delay_null_pkt; 965 u16 delay_to_ps; 966 u16 enhanced_ps_mode; 967 u8 pm_wakeup_card_req; 968 u16 gen_null_pkt; 969 u16 pps_uapsd_mode; 970 u32 pm_wakeup_fw_try; 971 struct timer_list wakeup_timer; 972 struct mwifiex_hs_config_param hs_cfg; 973 u8 hs_activated; 974 u8 hs_activated_manually; 975 u16 hs_activate_wait_q_woken; 976 wait_queue_head_t hs_activate_wait_q; 977 u8 event_body[MAX_EVENT_SIZE]; 978 u32 hw_dot_11n_dev_cap; 979 u8 hw_dev_mcs_support; 980 u8 user_dev_mcs_support; 981 u8 adhoc_11n_enabled; 982 u8 sec_chan_offset; 983 struct mwifiex_dbg dbg; 984 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 985 u32 arp_filter_size; 986 struct mwifiex_wait_queue cmd_wait_q; 987 u8 scan_wait_q_woken; 988 spinlock_t queue_lock; /* lock for tx queues */ 989 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 990 u16 max_mgmt_ie_index; 991 const struct firmware *cal_data; 992 struct device_node *dt_node; 993 994 /* 11AC */ 995 u32 is_hw_11ac_capable; 996 u32 hw_dot_11ac_dev_cap; 997 u32 hw_dot_11ac_mcs_support; 998 u32 usr_dot_11ac_dev_cap_bg; 999 u32 usr_dot_11ac_dev_cap_a; 1000 u32 usr_dot_11ac_mcs_support; 1001 1002 atomic_t pending_bridged_pkts; 1003 1004 /* For synchronizing FW initialization with device lifecycle. */ 1005 struct completion *fw_done; 1006 bool is_up; 1007 1008 bool ext_scan; 1009 bool host_mlme_enabled; 1010 struct ieee80211_txrx_stypes mwifiex_mgmt_stypes[NUM_NL80211_IFTYPES]; 1011 u8 fw_api_ver; 1012 u8 key_api_major_ver, key_api_minor_ver; 1013 u8 max_p2p_conn, max_sta_conn; 1014 struct memory_type_mapping *mem_type_mapping_tbl; 1015 u8 num_mem_types; 1016 bool scan_chan_gap_enabled; 1017 struct sk_buff_head rx_data_q; 1018 bool mfg_mode; 1019 struct mwifiex_chan_stats *chan_stats; 1020 u32 num_in_chan_stats; 1021 int survey_idx; 1022 bool auto_tdls; 1023 u8 coex_scan; 1024 u8 coex_min_scan_time; 1025 u8 coex_max_scan_time; 1026 u8 coex_win_size; 1027 u8 coex_tx_win_size; 1028 u8 coex_rx_win_size; 1029 bool drcs_enabled; 1030 u8 active_scan_triggered; 1031 bool usb_mc_status; 1032 bool usb_mc_setup; 1033 struct cfg80211_wowlan_nd_info *nd_info; 1034 struct ieee80211_regdomain *regd; 1035 1036 /* Wake-on-WLAN (WoWLAN) */ 1037 int irq_wakeup; 1038 bool wake_by_wifi; 1039 /* Aggregation parameters*/ 1040 struct bus_aggr_params bus_aggr; 1041 /* Device dump data/length */ 1042 void *devdump_data; 1043 int devdump_len; 1044 struct delayed_work devdump_work; 1045 1046 bool ignore_btcoex_events; 1047 }; 1048 1049 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1050 1051 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1052 1053 void mwifiex_set_trans_start(struct net_device *dev); 1054 1055 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1056 struct mwifiex_adapter *adapter); 1057 1058 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1059 struct mwifiex_adapter *adapter); 1060 1061 int mwifiex_init_priv(struct mwifiex_private *priv); 1062 void mwifiex_free_priv(struct mwifiex_private *priv); 1063 1064 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1065 1066 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1067 1068 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1069 1070 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1071 1072 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1073 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1074 struct sk_buff *skb); 1075 1076 void mwifiex_host_mlme_disconnect(struct mwifiex_private *priv, 1077 u16 reason_code, u8 *sa); 1078 1079 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1080 struct sk_buff *skb); 1081 1082 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1083 1084 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1085 struct cmd_ctrl_node *cmd_node); 1086 1087 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1088 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1089 1090 void mwifiex_cmd_timeout_func(struct timer_list *t); 1091 1092 int mwifiex_get_debug_info(struct mwifiex_private *, 1093 struct mwifiex_debug_info *); 1094 1095 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1096 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1097 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); 1098 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1099 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1100 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1101 1102 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1103 struct cmd_ctrl_node *cmd_node); 1104 1105 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1106 struct cmd_ctrl_node *cmd_node); 1107 1108 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1109 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1110 void mwifiex_process_assoc_resp(struct mwifiex_adapter *adapter); 1111 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1112 struct sk_buff *skb); 1113 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1114 struct mwifiex_tx_param *tx_param); 1115 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1116 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1117 struct sk_buff *skb, int aggr, int status); 1118 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1119 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1120 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1121 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1122 u32); 1123 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1124 struct host_cmd_ds_command *cmd, 1125 u16 cmd_action, uint16_t ps_bitmap, 1126 struct mwifiex_ds_auto_ds *auto_ds); 1127 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1128 struct host_cmd_ds_command *resp, 1129 struct mwifiex_ds_pm_cfg *pm_cfg); 1130 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1131 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1132 u8 activated); 1133 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1134 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1135 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1136 struct host_cmd_ds_command *resp); 1137 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1138 struct sk_buff *skb); 1139 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1140 u16 cmd_action, u32 cmd_oid, 1141 void *data_buf, void *cmd_buf); 1142 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1143 u16 cmd_action, u32 cmd_oid, 1144 void *data_buf, void *cmd_buf); 1145 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1146 struct host_cmd_ds_command *resp); 1147 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1148 struct sk_buff *skb); 1149 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1150 struct sk_buff *skb); 1151 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1152 struct sk_buff *skb); 1153 int mwifiex_process_sta_event(struct mwifiex_private *); 1154 int mwifiex_process_uap_event(struct mwifiex_private *); 1155 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1156 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1157 const u8 *ra_addr); 1158 void mwifiex_process_sta_txpd(struct mwifiex_private *priv, 1159 struct sk_buff *skb); 1160 void mwifiex_process_uap_txpd(struct mwifiex_private *priv, 1161 struct sk_buff *skb); 1162 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1163 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1164 struct mwifiex_scan_cmd_config *scan_cfg); 1165 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1166 struct cmd_ctrl_node *cmd_node); 1167 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1168 struct host_cmd_ds_command *resp); 1169 int mwifiex_associate(struct mwifiex_private *priv, 1170 struct mwifiex_bssdescriptor *bss_desc); 1171 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1172 struct host_cmd_ds_command *cmd, 1173 struct mwifiex_bssdescriptor *bss_desc); 1174 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1175 struct host_cmd_ds_command *resp); 1176 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1177 bool from_ap); 1178 u8 mwifiex_band_to_radio_type(u8 band); 1179 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1180 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1181 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1182 struct cfg80211_ssid *adhoc_ssid); 1183 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1184 struct mwifiex_bssdescriptor *bss_desc); 1185 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1186 struct host_cmd_ds_command *cmd, 1187 struct cfg80211_ssid *req_ssid); 1188 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1189 struct host_cmd_ds_command *cmd, 1190 struct mwifiex_bssdescriptor *bss_desc); 1191 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1192 struct host_cmd_ds_command *resp); 1193 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1194 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1195 u8 band, u16 channel, u32 freq); 1196 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1197 u8 index, u8 ht_info); 1198 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1199 u8 index, u8 ht_info); 1200 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1201 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1202 u8 **buffer); 1203 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1204 u8 *rates); 1205 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1206 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1207 u8 *rates, u8 radio_type); 1208 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1209 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1210 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1211 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1212 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1213 struct host_cmd_ds_command *cmd); 1214 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1215 struct host_cmd_ds_command *resp); 1216 int is_command_pending(struct mwifiex_adapter *adapter); 1217 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1218 struct net_device *dev); 1219 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1220 struct mwifiex_uap_bss_param *bss_config, 1221 struct cfg80211_ap_settings *params); 1222 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1223 struct mwifiex_uap_bss_param *bss_cfg, 1224 struct cfg80211_ap_settings *params); 1225 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1226 struct mwifiex_uap_bss_param *bss_cfg, 1227 struct cfg80211_ap_settings *params); 1228 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1229 struct mwifiex_uap_bss_param *bss_cfg, 1230 struct cfg80211_ap_settings *params); 1231 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1232 struct cfg80211_ap_settings *params); 1233 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1234 enum nl80211_chan_width width, 1235 bool ap_11ac_disable); 1236 void 1237 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1238 struct mwifiex_uap_bss_param *bss_cfg, 1239 struct cfg80211_ap_settings *params); 1240 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1241 1242 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1243 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1244 struct sk_buff *event_skb); 1245 1246 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1247 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1248 struct host_cmd_ds_command *cmd, 1249 void *data_buf); 1250 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1251 struct host_cmd_ds_command *resp); 1252 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1253 void *buf); 1254 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1255 struct host_cmd_ds_command *cmd, 1256 void *data_buf); 1257 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1258 1259 /* 1260 * This function checks if the queuing is RA based or not. 1261 */ 1262 static inline u8 1263 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1264 { 1265 /* 1266 * Currently we assume if we are in Infra, then DA=RA. This might not be 1267 * true in the future 1268 */ 1269 if ((priv->bss_mode == NL80211_IFTYPE_STATION || 1270 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && 1271 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1272 return false; 1273 1274 return true; 1275 } 1276 1277 /* 1278 * This function copies rates. 1279 */ 1280 static inline u32 1281 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1282 { 1283 int i; 1284 1285 for (i = 0; i < len && src[i]; i++, pos++) { 1286 if (pos >= MWIFIEX_SUPPORTED_RATES) 1287 break; 1288 dest[pos] = src[i]; 1289 } 1290 1291 return pos; 1292 } 1293 1294 /* 1295 * This function returns the correct private structure pointer based 1296 * upon the BSS type and BSS number. 1297 */ 1298 static inline struct mwifiex_private * 1299 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1300 u8 bss_num, u8 bss_type) 1301 { 1302 int i; 1303 1304 for (i = 0; i < adapter->priv_num; i++) { 1305 if (adapter->priv[i]->bss_mode == NL80211_IFTYPE_UNSPECIFIED) 1306 continue; 1307 1308 if ((adapter->priv[i]->bss_num == bss_num) && 1309 (adapter->priv[i]->bss_type == bss_type)) 1310 break; 1311 } 1312 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1313 } 1314 1315 /* 1316 * This function returns the first available private structure pointer 1317 * based upon the BSS role. 1318 */ 1319 static inline struct mwifiex_private * 1320 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1321 enum mwifiex_bss_role bss_role) 1322 { 1323 int i; 1324 1325 for (i = 0; i < adapter->priv_num; i++) { 1326 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1327 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1328 break; 1329 } 1330 1331 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1332 } 1333 1334 /* 1335 * This function checks available bss_num when adding new interface or 1336 * changing interface type. 1337 */ 1338 static inline u8 1339 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1340 { 1341 u8 i, j; 1342 int index[MWIFIEX_MAX_BSS_NUM]; 1343 1344 memset(index, 0, sizeof(index)); 1345 for (i = 0; i < adapter->priv_num; i++) 1346 if (adapter->priv[i]->bss_type == bss_type && 1347 !(adapter->priv[i]->bss_mode == 1348 NL80211_IFTYPE_UNSPECIFIED)) { 1349 index[adapter->priv[i]->bss_num] = 1; 1350 } 1351 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1352 if (!index[j]) 1353 return j; 1354 return -1; 1355 } 1356 1357 /* 1358 * This function returns the first available unused private structure pointer. 1359 */ 1360 static inline struct mwifiex_private * 1361 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1362 u8 bss_type) 1363 { 1364 u8 i; 1365 1366 for (i = 0; i < adapter->priv_num; i++) 1367 if (adapter->priv[i]->bss_mode == 1368 NL80211_IFTYPE_UNSPECIFIED) { 1369 adapter->priv[i]->bss_num = 1370 mwifiex_get_unused_bss_num(adapter, bss_type); 1371 break; 1372 } 1373 1374 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1375 } 1376 1377 /* 1378 * This function returns the driver private structure of a network device. 1379 */ 1380 static inline struct mwifiex_private * 1381 mwifiex_netdev_get_priv(struct net_device *dev) 1382 { 1383 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1384 } 1385 1386 /* 1387 * This function checks if a skb holds a management frame. 1388 */ 1389 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1390 { 1391 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1392 } 1393 1394 /* This function retrieves channel closed for operation by Channel 1395 * Switch Announcement. 1396 */ 1397 static inline u8 1398 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1399 { 1400 if (!priv->csa_chan) 1401 return 0; 1402 1403 /* Clear csa channel, if DFS channel move time has passed */ 1404 if (time_after(jiffies, priv->csa_expire_time)) { 1405 priv->csa_chan = 0; 1406 priv->csa_expire_time = 0; 1407 } 1408 1409 return priv->csa_chan; 1410 } 1411 1412 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1413 { 1414 struct mwifiex_private *priv_num; 1415 int i; 1416 1417 for (i = 0; i < priv->adapter->priv_num; i++) { 1418 priv_num = priv->adapter->priv[i]; 1419 if (priv_num) { 1420 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1421 priv_num->bss_started) || 1422 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1423 priv_num->media_connected)) 1424 return 1; 1425 } 1426 } 1427 1428 return 0; 1429 } 1430 1431 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1432 { 1433 switch (status) { 1434 case TDLS_SETUP_COMPLETE: 1435 case TDLS_CHAN_SWITCHING: 1436 case TDLS_IN_BASE_CHAN: 1437 case TDLS_IN_OFF_CHAN: 1438 return true; 1439 default: 1440 break; 1441 } 1442 1443 return false; 1444 } 1445 1446 /* Disable platform specific wakeup interrupt */ 1447 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1448 { 1449 if (adapter->irq_wakeup >= 0) { 1450 disable_irq_wake(adapter->irq_wakeup); 1451 disable_irq(adapter->irq_wakeup); 1452 if (adapter->wake_by_wifi) 1453 /* Undo our disable, since interrupt handler already 1454 * did this. 1455 */ 1456 enable_irq(adapter->irq_wakeup); 1457 1458 } 1459 } 1460 1461 /* Enable platform specific wakeup interrupt */ 1462 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1463 { 1464 /* Enable platform specific wakeup interrupt */ 1465 if (adapter->irq_wakeup >= 0) { 1466 adapter->wake_by_wifi = false; 1467 enable_irq(adapter->irq_wakeup); 1468 enable_irq_wake(adapter->irq_wakeup); 1469 } 1470 } 1471 1472 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1473 u32 func_init_shutdown); 1474 1475 int mwifiex_add_card(void *card, struct completion *fw_done, 1476 struct mwifiex_if_ops *if_ops, u8 iface_type, 1477 struct device *dev); 1478 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1479 1480 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1481 int maxlen); 1482 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1483 struct mwifiex_multicast_list *mcast_list); 1484 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1485 struct net_device *dev); 1486 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1487 struct cmd_ctrl_node *cmd_queued); 1488 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1489 struct cfg80211_ssid *req_ssid); 1490 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1491 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1492 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1493 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1494 int mwifiex_request_scan(struct mwifiex_private *priv, 1495 struct cfg80211_ssid *req_ssid); 1496 int mwifiex_scan_networks(struct mwifiex_private *priv, 1497 const struct mwifiex_user_scan_cfg *user_scan_in); 1498 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1499 1500 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1501 const u8 *key, int key_len, u8 key_index, 1502 const u8 *mac_addr, int disable); 1503 1504 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1505 1506 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1507 1508 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1509 struct ieee80211_channel *chan, 1510 unsigned int duration); 1511 1512 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1513 struct mwifiex_ds_get_stats *log); 1514 1515 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1516 u32 reg_offset, u32 reg_value); 1517 1518 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1519 u32 reg_offset, u32 *value); 1520 1521 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1522 u8 *value); 1523 1524 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1525 1526 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1527 1528 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1529 1530 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1531 1532 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1533 1534 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1535 char *version, int max_len); 1536 1537 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1538 struct mwifiex_power_cfg *power_cfg); 1539 1540 int mwifiex_main_process(struct mwifiex_adapter *); 1541 1542 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1543 1544 int mwifiex_get_bss_info(struct mwifiex_private *, 1545 struct mwifiex_bss_info *); 1546 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1547 struct cfg80211_bss *bss, 1548 struct mwifiex_bssdescriptor *bss_desc); 1549 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1550 struct mwifiex_bssdescriptor *bss_entry); 1551 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1552 struct mwifiex_bssdescriptor *bss_desc); 1553 1554 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1555 u8 mwifiex_get_chan_type(struct mwifiex_private *priv); 1556 1557 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1558 const char *name, 1559 unsigned char name_assign_type, 1560 enum nl80211_iftype type, 1561 struct vif_params *params); 1562 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1563 1564 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1565 1566 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1567 1568 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1569 struct cfg80211_beacon_data *data); 1570 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1571 u8 *mwifiex_11d_code_2_region(u8 code); 1572 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1573 struct mwifiex_uap_bss_param *bss_cfg, 1574 struct cfg80211_chan_def chandef); 1575 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1576 struct mwifiex_uap_bss_param *bss_cfg); 1577 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1578 struct mwifiex_sta_node *node); 1579 1580 void mwifiex_config_uap_11d(struct mwifiex_private *priv, 1581 struct cfg80211_beacon_data *beacon_data); 1582 1583 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1584 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1585 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1586 1587 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1588 struct mwifiex_bssdescriptor *bss_desc); 1589 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1590 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1591 struct device_node *node, const char *prefix); 1592 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1593 1594 extern const struct ethtool_ops mwifiex_ethtool_ops; 1595 1596 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1597 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1598 void 1599 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1600 int ies_len, struct mwifiex_sta_node *node); 1601 struct mwifiex_sta_node * 1602 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1603 struct mwifiex_sta_node * 1604 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1605 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1606 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1607 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1608 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1609 u8 action_code, u8 dialog_token, 1610 u16 status_code, const u8 *extra_ies, 1611 size_t extra_ies_len); 1612 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1613 u8 action_code, u8 dialog_token, 1614 u16 status_code, const u8 *extra_ies, 1615 size_t extra_ies_len); 1616 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1617 u8 *buf, int len); 1618 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1619 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1620 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1621 struct tdls_peer_info *buf); 1622 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1623 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1624 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1625 u32 pri_chan, u8 chan_bw); 1626 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1627 1628 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1629 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1630 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1631 const u8 *mac, u8 link_status); 1632 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1633 u8 *mac, s8 snr, s8 nflr); 1634 void mwifiex_check_auto_tdls(struct timer_list *t); 1635 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1636 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1637 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1638 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1639 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1640 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1641 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1642 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1643 u8 primary_chan, u8 second_chan_offset, u8 band); 1644 1645 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1646 struct host_cmd_ds_command *cmd, 1647 void *data_buf); 1648 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1649 struct sk_buff *skb); 1650 1651 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1652 void *event_body); 1653 1654 struct sk_buff * 1655 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1656 struct sk_buff *skb, u8 flag, u64 *cookie); 1657 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1658 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1659 void mwifiex_abort_cac(struct mwifiex_private *priv); 1660 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1661 struct cfg80211_chan_def *chandef); 1662 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1663 struct sk_buff *skb); 1664 1665 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1666 s8 nflr); 1667 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1668 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1669 u8 rx_rate, s8 snr, s8 nflr); 1670 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1671 u8 rx_rate, u8 ht_info); 1672 1673 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); 1674 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); 1675 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); 1676 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1677 void mwifiex_fw_dump_event(struct mwifiex_private *priv); 1678 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1679 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1680 int cmd_type, 1681 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1682 int mwifiex_get_chan_info(struct mwifiex_private *priv, 1683 struct mwifiex_channel_band *channel_band); 1684 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1685 struct host_cmd_ds_command *resp, 1686 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1687 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1688 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1689 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1690 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1691 struct sk_buff *event); 1692 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1693 struct sk_buff *event_skb); 1694 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1695 int mwifiex_set_mac_address(struct mwifiex_private *priv, 1696 struct net_device *dev, 1697 bool external, u8 *new_mac); 1698 void mwifiex_devdump_tmo_func(unsigned long function_context); 1699 1700 #ifdef CONFIG_DEBUG_FS 1701 void mwifiex_debugfs_init(void); 1702 void mwifiex_debugfs_remove(void); 1703 1704 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1705 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1706 #endif 1707 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1708 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1709 #endif /* !_MWIFIEX_MAIN_H_ */ 1710