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_state; 577 struct mwifiex_802_11_security sec_info; 578 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 579 u16 wep_key_curr_index; 580 u8 wpa_ie[256]; 581 u16 wpa_ie_len; 582 u8 wpa_is_gtk_set; 583 struct host_cmd_ds_802_11_key_material aes_key; 584 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 585 u8 wapi_ie[256]; 586 u16 wapi_ie_len; 587 u8 *wps_ie; 588 u16 wps_ie_len; 589 u8 wmm_required; 590 u8 wmm_enabled; 591 u8 wmm_qosinfo; 592 struct mwifiex_wmm_desc wmm; 593 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 594 struct list_head sta_list; 595 /* spin lock for associated station/TDLS peers list */ 596 spinlock_t sta_list_spinlock; 597 struct list_head auto_tdls_list; 598 /* spin lock for auto TDLS peer list */ 599 spinlock_t auto_tdls_lock; 600 struct list_head tx_ba_stream_tbl_ptr; 601 /* spin lock for tx_ba_stream_tbl_ptr queue */ 602 spinlock_t tx_ba_stream_tbl_lock; 603 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 604 struct mwifiex_add_ba_param add_ba_param; 605 u16 rx_seq[MAX_NUM_TID]; 606 u8 tos_to_tid_inv[MAX_NUM_TID]; 607 struct list_head rx_reorder_tbl_ptr; 608 /* spin lock for rx_reorder_tbl_ptr queue */ 609 spinlock_t rx_reorder_tbl_lock; 610 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 611 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 612 u32 assoc_rsp_size; 613 struct cfg80211_bss *req_bss; 614 615 #define MWIFIEX_GENIE_BUF_SIZE 256 616 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 617 u8 gen_ie_buf_len; 618 619 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 620 621 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 622 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 623 u8 assoc_tlv_buf_len; 624 625 u8 *curr_bcn_buf; 626 u32 curr_bcn_size; 627 /* spin lock for beacon buffer */ 628 spinlock_t curr_bcn_buf_lock; 629 struct wireless_dev wdev; 630 struct mwifiex_chan_freq_power cfp; 631 u32 versionstrsel; 632 char version_str[MWIFIEX_VERSION_STR_LENGTH]; 633 #ifdef CONFIG_DEBUG_FS 634 struct dentry *dfs_dev_dir; 635 #endif 636 u16 current_key_index; 637 struct mutex async_mutex; 638 struct cfg80211_scan_request *scan_request; 639 u8 cfg_bssid[6]; 640 struct wps wps; 641 u8 scan_block; 642 s32 cqm_rssi_thold; 643 u32 cqm_rssi_hyst; 644 u8 subsc_evt_rssi_state; 645 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 646 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 647 u16 beacon_idx; 648 u16 proberesp_idx; 649 u16 assocresp_idx; 650 u16 gen_idx; 651 u8 ap_11n_enabled; 652 u8 ap_11ac_enabled; 653 bool host_mlme_reg; 654 u32 mgmt_frame_mask; 655 struct mwifiex_roc_cfg roc_cfg; 656 bool scan_aborting; 657 u8 sched_scanning; 658 u8 csa_chan; 659 unsigned long csa_expire_time; 660 u8 del_list_idx; 661 bool hs2_enabled; 662 struct mwifiex_uap_bss_param bss_cfg; 663 struct cfg80211_chan_def bss_chandef; 664 struct station_parameters *sta_params; 665 struct sk_buff_head tdls_txq; 666 u8 check_tdls_tx; 667 struct timer_list auto_tdls_timer; 668 bool auto_tdls_timer_active; 669 struct idr ack_status_frames; 670 /* spin lock for ack status */ 671 spinlock_t ack_status_lock; 672 /** rx histogram data */ 673 struct mwifiex_histogram_data *hist_data; 674 struct cfg80211_chan_def dfs_chandef; 675 struct workqueue_struct *dfs_cac_workqueue; 676 struct delayed_work dfs_cac_work; 677 struct workqueue_struct *dfs_chan_sw_workqueue; 678 struct delayed_work dfs_chan_sw_work; 679 struct cfg80211_beacon_data beacon_after; 680 struct mwifiex_11h_intf_state state_11h; 681 struct mwifiex_ds_mem_rw mem_rw; 682 struct sk_buff_head bypass_txq; 683 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 684 bool ht_param_present; 685 }; 686 687 688 struct mwifiex_tx_ba_stream_tbl { 689 struct list_head list; 690 int tid; 691 u8 ra[ETH_ALEN]; 692 enum mwifiex_ba_status ba_status; 693 u8 amsdu; 694 }; 695 696 struct mwifiex_rx_reorder_tbl; 697 698 struct reorder_tmr_cnxt { 699 struct timer_list timer; 700 struct mwifiex_rx_reorder_tbl *ptr; 701 struct mwifiex_private *priv; 702 u8 timer_is_set; 703 }; 704 705 struct mwifiex_rx_reorder_tbl { 706 struct list_head list; 707 int tid; 708 u8 ta[ETH_ALEN]; 709 int init_win; 710 int start_win; 711 int win_size; 712 void **rx_reorder_ptr; 713 struct reorder_tmr_cnxt timer_context; 714 u8 amsdu; 715 u8 flags; 716 }; 717 718 struct mwifiex_bss_prio_node { 719 struct list_head list; 720 struct mwifiex_private *priv; 721 }; 722 723 struct mwifiex_bss_prio_tbl { 724 struct list_head bss_prio_head; 725 /* spin lock for bss priority */ 726 spinlock_t bss_prio_lock; 727 struct mwifiex_bss_prio_node *bss_prio_cur; 728 }; 729 730 struct cmd_ctrl_node { 731 struct list_head list; 732 struct mwifiex_private *priv; 733 u32 cmd_no; 734 u32 cmd_flag; 735 struct sk_buff *cmd_skb; 736 struct sk_buff *resp_skb; 737 void *data_buf; 738 u32 wait_q_enabled; 739 struct sk_buff *skb; 740 u8 *condition; 741 u8 cmd_wait_q_woken; 742 }; 743 744 struct mwifiex_bss_priv { 745 u8 band; 746 u64 fw_tsf; 747 }; 748 749 struct mwifiex_tdls_capab { 750 __le16 capab; 751 u8 rates[32]; 752 u8 rates_len; 753 u8 qos_info; 754 u8 coex_2040; 755 u16 aid; 756 struct ieee80211_ht_cap ht_capb; 757 struct ieee80211_ht_operation ht_oper; 758 struct ieee_types_extcap extcap; 759 struct ieee_types_generic rsn_ie; 760 struct ieee80211_vht_cap vhtcap; 761 struct ieee80211_vht_operation vhtoper; 762 }; 763 764 struct mwifiex_station_stats { 765 u64 last_rx; 766 s8 rssi; 767 u64 rx_bytes; 768 u64 tx_bytes; 769 u32 rx_packets; 770 u32 tx_packets; 771 u32 tx_failed; 772 u8 last_tx_rate; 773 u8 last_tx_htinfo; 774 }; 775 776 /* This is AP/TDLS specific structure which stores information 777 * about associated/peer STA 778 */ 779 struct mwifiex_sta_node { 780 struct list_head list; 781 u8 mac_addr[ETH_ALEN]; 782 u8 is_wmm_enabled; 783 u8 is_11n_enabled; 784 u8 is_11ac_enabled; 785 u8 ampdu_sta[MAX_NUM_TID]; 786 u16 rx_seq[MAX_NUM_TID]; 787 u16 max_amsdu; 788 u8 tdls_status; 789 struct mwifiex_tdls_capab tdls_cap; 790 struct mwifiex_station_stats stats; 791 u8 tx_pause; 792 }; 793 794 struct mwifiex_auto_tdls_peer { 795 struct list_head list; 796 u8 mac_addr[ETH_ALEN]; 797 u8 tdls_status; 798 int rssi; 799 unsigned long rssi_jiffies; 800 u8 failure_count; 801 u8 do_discover; 802 }; 803 804 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 805 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 806 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 807 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 808 struct bus_aggr_params { 809 u16 enable; 810 u16 mode; 811 u16 tx_aggr_max_size; 812 u16 tx_aggr_max_num; 813 u16 tx_aggr_align; 814 }; 815 816 struct mwifiex_if_ops { 817 int (*init_if) (struct mwifiex_adapter *); 818 void (*cleanup_if) (struct mwifiex_adapter *); 819 int (*check_fw_status) (struct mwifiex_adapter *, u32); 820 int (*check_winner_status)(struct mwifiex_adapter *); 821 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 822 int (*register_dev) (struct mwifiex_adapter *); 823 void (*unregister_dev) (struct mwifiex_adapter *); 824 int (*enable_int) (struct mwifiex_adapter *); 825 void (*disable_int) (struct mwifiex_adapter *); 826 int (*process_int_status) (struct mwifiex_adapter *); 827 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 828 struct mwifiex_tx_param *); 829 int (*wakeup) (struct mwifiex_adapter *); 830 int (*wakeup_complete) (struct mwifiex_adapter *); 831 832 /* Interface specific functions */ 833 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 834 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 835 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 836 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 837 void (*init_fw_port)(struct mwifiex_adapter *adapter); 838 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 839 void (*card_reset) (struct mwifiex_adapter *); 840 int (*reg_dump)(struct mwifiex_adapter *, char *); 841 void (*device_dump)(struct mwifiex_adapter *); 842 void (*clean_pcie_ring)(struct mwifiex_adapter *adapter); 843 void (*iface_work)(struct work_struct *work); 844 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 845 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 846 void (*multi_port_resync)(struct mwifiex_adapter *); 847 bool (*is_port_ready)(struct mwifiex_private *); 848 void (*down_dev)(struct mwifiex_adapter *); 849 void (*up_dev)(struct mwifiex_adapter *); 850 }; 851 852 struct mwifiex_adapter { 853 u8 iface_type; 854 unsigned int debug_mask; 855 struct mwifiex_iface_comb iface_limit; 856 struct mwifiex_iface_comb curr_iface_comb; 857 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 858 u8 priv_num; 859 const struct firmware *firmware; 860 char fw_name[32]; 861 int winner; 862 struct device *dev; 863 struct wiphy *wiphy; 864 u8 perm_addr[ETH_ALEN]; 865 unsigned long work_flags; 866 u32 fw_release_number; 867 u8 intf_hdr_len; 868 u16 init_wait_q_woken; 869 wait_queue_head_t init_wait_q; 870 void *card; 871 struct mwifiex_if_ops if_ops; 872 atomic_t bypass_tx_pending; 873 atomic_t rx_pending; 874 atomic_t tx_pending; 875 atomic_t cmd_pending; 876 atomic_t tx_hw_pending; 877 struct workqueue_struct *workqueue; 878 struct work_struct main_work; 879 struct workqueue_struct *rx_workqueue; 880 struct work_struct rx_work; 881 struct workqueue_struct *host_mlme_workqueue; 882 struct work_struct host_mlme_work; 883 bool rx_work_enabled; 884 bool rx_processing; 885 bool delay_main_work; 886 bool rx_locked; 887 bool main_locked; 888 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 889 /* spin lock for main process */ 890 spinlock_t main_proc_lock; 891 u32 mwifiex_processing; 892 u8 more_task_flag; 893 u16 tx_buf_size; 894 u16 curr_tx_buf_size; 895 /* sdio single port rx aggregation capability */ 896 bool host_disable_sdio_rx_aggr; 897 bool sdio_rx_aggr_enable; 898 u16 sdio_rx_block_size; 899 u32 ioport; 900 enum MWIFIEX_HARDWARE_STATUS hw_status; 901 u16 number_of_antenna; 902 u32 fw_cap_info; 903 /* spin lock for interrupt handling */ 904 spinlock_t int_lock; 905 u8 int_status; 906 u32 event_cause; 907 struct sk_buff *event_skb; 908 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 909 u8 data_sent; 910 u8 cmd_sent; 911 u8 cmd_resp_received; 912 u8 event_received; 913 u8 data_received; 914 u8 assoc_resp_received; 915 struct mwifiex_private *priv_link_lost; 916 u8 host_mlme_link_lost; 917 u16 seq_num; 918 struct cmd_ctrl_node *cmd_pool; 919 struct cmd_ctrl_node *curr_cmd; 920 /* spin lock for command */ 921 spinlock_t mwifiex_cmd_lock; 922 u16 last_init_cmd; 923 struct timer_list cmd_timer; 924 struct list_head cmd_free_q; 925 /* spin lock for cmd_free_q */ 926 spinlock_t cmd_free_q_lock; 927 struct list_head cmd_pending_q; 928 /* spin lock for cmd_pending_q */ 929 spinlock_t cmd_pending_q_lock; 930 struct list_head scan_pending_q; 931 /* spin lock for scan_pending_q */ 932 spinlock_t scan_pending_q_lock; 933 /* spin lock for RX processing routine */ 934 spinlock_t rx_proc_lock; 935 struct sk_buff_head tx_data_q; 936 atomic_t tx_queued; 937 u32 scan_processing; 938 u16 region_code; 939 struct mwifiex_802_11d_domain_reg domain_reg; 940 u16 scan_probes; 941 u32 scan_mode; 942 u16 specific_scan_time; 943 u16 active_scan_time; 944 u16 passive_scan_time; 945 u16 scan_chan_gap_time; 946 u8 fw_bands; 947 u8 adhoc_start_band; 948 u8 config_bands; 949 u8 tx_lock_flag; 950 struct mwifiex_sleep_period sleep_period; 951 u16 ps_mode; 952 u32 ps_state; 953 u8 need_to_wakeup; 954 u16 multiple_dtim; 955 u16 local_listen_interval; 956 u16 null_pkt_interval; 957 struct sk_buff *sleep_cfm; 958 u16 bcn_miss_time_out; 959 u16 adhoc_awake_period; 960 u8 is_deep_sleep; 961 u8 delay_null_pkt; 962 u16 delay_to_ps; 963 u16 enhanced_ps_mode; 964 u8 pm_wakeup_card_req; 965 u16 gen_null_pkt; 966 u16 pps_uapsd_mode; 967 u32 pm_wakeup_fw_try; 968 struct timer_list wakeup_timer; 969 struct mwifiex_hs_config_param hs_cfg; 970 u8 hs_activated; 971 u8 hs_activated_manually; 972 u16 hs_activate_wait_q_woken; 973 wait_queue_head_t hs_activate_wait_q; 974 u8 event_body[MAX_EVENT_SIZE]; 975 u32 hw_dot_11n_dev_cap; 976 u8 hw_dev_mcs_support; 977 u8 user_dev_mcs_support; 978 u8 adhoc_11n_enabled; 979 u8 sec_chan_offset; 980 struct mwifiex_dbg dbg; 981 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 982 u32 arp_filter_size; 983 struct mwifiex_wait_queue cmd_wait_q; 984 u8 scan_wait_q_woken; 985 spinlock_t queue_lock; /* lock for tx queues */ 986 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 987 u16 max_mgmt_ie_index; 988 const struct firmware *cal_data; 989 struct device_node *dt_node; 990 991 /* 11AC */ 992 u32 is_hw_11ac_capable; 993 u32 hw_dot_11ac_dev_cap; 994 u32 hw_dot_11ac_mcs_support; 995 u32 usr_dot_11ac_dev_cap_bg; 996 u32 usr_dot_11ac_dev_cap_a; 997 u32 usr_dot_11ac_mcs_support; 998 999 atomic_t pending_bridged_pkts; 1000 1001 /* For synchronizing FW initialization with device lifecycle. */ 1002 struct completion *fw_done; 1003 bool is_up; 1004 1005 bool ext_scan; 1006 bool host_mlme_enabled; 1007 struct ieee80211_txrx_stypes mwifiex_mgmt_stypes[NUM_NL80211_IFTYPES]; 1008 u8 fw_api_ver; 1009 u8 key_api_major_ver, key_api_minor_ver; 1010 u8 max_p2p_conn, max_sta_conn; 1011 struct memory_type_mapping *mem_type_mapping_tbl; 1012 u8 num_mem_types; 1013 bool scan_chan_gap_enabled; 1014 struct sk_buff_head rx_data_q; 1015 bool mfg_mode; 1016 struct mwifiex_chan_stats *chan_stats; 1017 u32 num_in_chan_stats; 1018 int survey_idx; 1019 bool auto_tdls; 1020 u8 coex_scan; 1021 u8 coex_min_scan_time; 1022 u8 coex_max_scan_time; 1023 u8 coex_win_size; 1024 u8 coex_tx_win_size; 1025 u8 coex_rx_win_size; 1026 bool drcs_enabled; 1027 u8 active_scan_triggered; 1028 bool usb_mc_status; 1029 bool usb_mc_setup; 1030 struct cfg80211_wowlan_nd_info *nd_info; 1031 struct ieee80211_regdomain *regd; 1032 1033 /* Wake-on-WLAN (WoWLAN) */ 1034 int irq_wakeup; 1035 bool wake_by_wifi; 1036 /* Aggregation parameters*/ 1037 struct bus_aggr_params bus_aggr; 1038 /* Device dump data/length */ 1039 void *devdump_data; 1040 int devdump_len; 1041 struct delayed_work devdump_work; 1042 1043 bool ignore_btcoex_events; 1044 }; 1045 1046 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1047 1048 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1049 1050 void mwifiex_set_trans_start(struct net_device *dev); 1051 1052 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1053 struct mwifiex_adapter *adapter); 1054 1055 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1056 struct mwifiex_adapter *adapter); 1057 1058 int mwifiex_init_priv(struct mwifiex_private *priv); 1059 void mwifiex_free_priv(struct mwifiex_private *priv); 1060 1061 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1062 1063 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1064 1065 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1066 1067 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1068 1069 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1070 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1071 struct sk_buff *skb); 1072 1073 void mwifiex_host_mlme_disconnect(struct mwifiex_private *priv, 1074 u16 reason_code, u8 *sa); 1075 1076 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1077 struct sk_buff *skb); 1078 1079 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1080 1081 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1082 struct cmd_ctrl_node *cmd_node); 1083 1084 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1085 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1086 1087 void mwifiex_cmd_timeout_func(struct timer_list *t); 1088 1089 int mwifiex_get_debug_info(struct mwifiex_private *, 1090 struct mwifiex_debug_info *); 1091 1092 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1093 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1094 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); 1095 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1096 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1097 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1098 1099 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1100 struct cmd_ctrl_node *cmd_node); 1101 1102 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1103 struct cmd_ctrl_node *cmd_node); 1104 1105 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1106 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1107 void mwifiex_process_assoc_resp(struct mwifiex_adapter *adapter); 1108 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1109 struct sk_buff *skb); 1110 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1111 struct mwifiex_tx_param *tx_param); 1112 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1113 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1114 struct sk_buff *skb, int aggr, int status); 1115 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1116 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1117 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1118 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1119 u32); 1120 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1121 struct host_cmd_ds_command *cmd, 1122 u16 cmd_action, uint16_t ps_bitmap, 1123 struct mwifiex_ds_auto_ds *auto_ds); 1124 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1125 struct host_cmd_ds_command *resp, 1126 struct mwifiex_ds_pm_cfg *pm_cfg); 1127 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1128 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1129 u8 activated); 1130 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1131 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1132 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1133 struct host_cmd_ds_command *resp); 1134 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1135 struct sk_buff *skb); 1136 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1137 u16 cmd_action, u32 cmd_oid, 1138 void *data_buf, void *cmd_buf); 1139 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1140 u16 cmd_action, u32 cmd_oid, 1141 void *data_buf, void *cmd_buf); 1142 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1143 struct host_cmd_ds_command *resp); 1144 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1145 struct sk_buff *skb); 1146 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1147 struct sk_buff *skb); 1148 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1149 struct sk_buff *skb); 1150 int mwifiex_process_sta_event(struct mwifiex_private *); 1151 int mwifiex_process_uap_event(struct mwifiex_private *); 1152 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1153 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1154 const u8 *ra_addr); 1155 void mwifiex_process_sta_txpd(struct mwifiex_private *priv, 1156 struct sk_buff *skb); 1157 void mwifiex_process_uap_txpd(struct mwifiex_private *priv, 1158 struct sk_buff *skb); 1159 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1160 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1161 struct mwifiex_scan_cmd_config *scan_cfg); 1162 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1163 struct cmd_ctrl_node *cmd_node); 1164 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1165 struct host_cmd_ds_command *resp); 1166 int mwifiex_associate(struct mwifiex_private *priv, 1167 struct mwifiex_bssdescriptor *bss_desc); 1168 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1169 struct host_cmd_ds_command *cmd, 1170 struct mwifiex_bssdescriptor *bss_desc); 1171 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1172 struct host_cmd_ds_command *resp); 1173 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1174 bool from_ap); 1175 u8 mwifiex_band_to_radio_type(u8 band); 1176 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1177 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1178 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1179 struct cfg80211_ssid *adhoc_ssid); 1180 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1181 struct mwifiex_bssdescriptor *bss_desc); 1182 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1183 struct host_cmd_ds_command *cmd, 1184 struct cfg80211_ssid *req_ssid); 1185 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1186 struct host_cmd_ds_command *cmd, 1187 struct mwifiex_bssdescriptor *bss_desc); 1188 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1189 struct host_cmd_ds_command *resp); 1190 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1191 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1192 u8 band, u16 channel, u32 freq); 1193 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1194 u8 index, u8 ht_info); 1195 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1196 u8 index, u8 ht_info); 1197 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1198 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1199 u8 **buffer); 1200 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1201 u8 *rates); 1202 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1203 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1204 u8 *rates, u8 radio_type); 1205 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1206 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1207 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1208 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1209 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1210 struct host_cmd_ds_command *cmd); 1211 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1212 struct host_cmd_ds_command *resp); 1213 int is_command_pending(struct mwifiex_adapter *adapter); 1214 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1215 struct net_device *dev); 1216 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1217 struct mwifiex_uap_bss_param *bss_config, 1218 struct cfg80211_ap_settings *params); 1219 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1220 struct mwifiex_uap_bss_param *bss_cfg, 1221 struct cfg80211_ap_settings *params); 1222 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1223 struct mwifiex_uap_bss_param *bss_cfg, 1224 struct cfg80211_ap_settings *params); 1225 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1226 struct mwifiex_uap_bss_param *bss_cfg, 1227 struct cfg80211_ap_settings *params); 1228 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1229 struct cfg80211_ap_settings *params); 1230 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1231 enum nl80211_chan_width width, 1232 bool ap_11ac_disable); 1233 void 1234 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1235 struct mwifiex_uap_bss_param *bss_cfg, 1236 struct cfg80211_ap_settings *params); 1237 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1238 1239 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1240 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1241 struct sk_buff *event_skb); 1242 1243 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1244 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1245 struct host_cmd_ds_command *cmd, 1246 void *data_buf); 1247 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1248 struct host_cmd_ds_command *resp); 1249 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1250 void *buf); 1251 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1252 struct host_cmd_ds_command *cmd, 1253 void *data_buf); 1254 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1255 1256 /* 1257 * This function checks if the queuing is RA based or not. 1258 */ 1259 static inline u8 1260 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1261 { 1262 /* 1263 * Currently we assume if we are in Infra, then DA=RA. This might not be 1264 * true in the future 1265 */ 1266 if ((priv->bss_mode == NL80211_IFTYPE_STATION || 1267 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && 1268 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1269 return false; 1270 1271 return true; 1272 } 1273 1274 /* 1275 * This function copies rates. 1276 */ 1277 static inline u32 1278 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1279 { 1280 int i; 1281 1282 for (i = 0; i < len && src[i]; i++, pos++) { 1283 if (pos >= MWIFIEX_SUPPORTED_RATES) 1284 break; 1285 dest[pos] = src[i]; 1286 } 1287 1288 return pos; 1289 } 1290 1291 /* 1292 * This function returns the correct private structure pointer based 1293 * upon the BSS type and BSS number. 1294 */ 1295 static inline struct mwifiex_private * 1296 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1297 u8 bss_num, u8 bss_type) 1298 { 1299 int i; 1300 1301 for (i = 0; i < adapter->priv_num; i++) { 1302 if (adapter->priv[i]->bss_mode == NL80211_IFTYPE_UNSPECIFIED) 1303 continue; 1304 1305 if ((adapter->priv[i]->bss_num == bss_num) && 1306 (adapter->priv[i]->bss_type == bss_type)) 1307 break; 1308 } 1309 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1310 } 1311 1312 /* 1313 * This function returns the first available private structure pointer 1314 * based upon the BSS role. 1315 */ 1316 static inline struct mwifiex_private * 1317 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1318 enum mwifiex_bss_role bss_role) 1319 { 1320 int i; 1321 1322 for (i = 0; i < adapter->priv_num; i++) { 1323 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1324 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1325 break; 1326 } 1327 1328 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1329 } 1330 1331 /* 1332 * This function checks available bss_num when adding new interface or 1333 * changing interface type. 1334 */ 1335 static inline u8 1336 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1337 { 1338 u8 i, j; 1339 int index[MWIFIEX_MAX_BSS_NUM]; 1340 1341 memset(index, 0, sizeof(index)); 1342 for (i = 0; i < adapter->priv_num; i++) 1343 if (adapter->priv[i]->bss_type == bss_type && 1344 !(adapter->priv[i]->bss_mode == 1345 NL80211_IFTYPE_UNSPECIFIED)) { 1346 index[adapter->priv[i]->bss_num] = 1; 1347 } 1348 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1349 if (!index[j]) 1350 return j; 1351 return -1; 1352 } 1353 1354 /* 1355 * This function returns the first available unused private structure pointer. 1356 */ 1357 static inline struct mwifiex_private * 1358 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1359 u8 bss_type) 1360 { 1361 u8 i; 1362 1363 for (i = 0; i < adapter->priv_num; i++) 1364 if (adapter->priv[i]->bss_mode == 1365 NL80211_IFTYPE_UNSPECIFIED) { 1366 adapter->priv[i]->bss_num = 1367 mwifiex_get_unused_bss_num(adapter, bss_type); 1368 break; 1369 } 1370 1371 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1372 } 1373 1374 /* 1375 * This function returns the driver private structure of a network device. 1376 */ 1377 static inline struct mwifiex_private * 1378 mwifiex_netdev_get_priv(struct net_device *dev) 1379 { 1380 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1381 } 1382 1383 /* 1384 * This function checks if a skb holds a management frame. 1385 */ 1386 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1387 { 1388 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1389 } 1390 1391 /* This function retrieves channel closed for operation by Channel 1392 * Switch Announcement. 1393 */ 1394 static inline u8 1395 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1396 { 1397 if (!priv->csa_chan) 1398 return 0; 1399 1400 /* Clear csa channel, if DFS channel move time has passed */ 1401 if (time_after(jiffies, priv->csa_expire_time)) { 1402 priv->csa_chan = 0; 1403 priv->csa_expire_time = 0; 1404 } 1405 1406 return priv->csa_chan; 1407 } 1408 1409 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1410 { 1411 struct mwifiex_private *priv_num; 1412 int i; 1413 1414 for (i = 0; i < priv->adapter->priv_num; i++) { 1415 priv_num = priv->adapter->priv[i]; 1416 if (priv_num) { 1417 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1418 priv_num->bss_started) || 1419 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1420 priv_num->media_connected)) 1421 return 1; 1422 } 1423 } 1424 1425 return 0; 1426 } 1427 1428 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1429 { 1430 switch (status) { 1431 case TDLS_SETUP_COMPLETE: 1432 case TDLS_CHAN_SWITCHING: 1433 case TDLS_IN_BASE_CHAN: 1434 case TDLS_IN_OFF_CHAN: 1435 return true; 1436 default: 1437 break; 1438 } 1439 1440 return false; 1441 } 1442 1443 /* Disable platform specific wakeup interrupt */ 1444 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1445 { 1446 if (adapter->irq_wakeup >= 0) { 1447 disable_irq_wake(adapter->irq_wakeup); 1448 disable_irq(adapter->irq_wakeup); 1449 if (adapter->wake_by_wifi) 1450 /* Undo our disable, since interrupt handler already 1451 * did this. 1452 */ 1453 enable_irq(adapter->irq_wakeup); 1454 1455 } 1456 } 1457 1458 /* Enable platform specific wakeup interrupt */ 1459 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1460 { 1461 /* Enable platform specific wakeup interrupt */ 1462 if (adapter->irq_wakeup >= 0) { 1463 adapter->wake_by_wifi = false; 1464 enable_irq(adapter->irq_wakeup); 1465 enable_irq_wake(adapter->irq_wakeup); 1466 } 1467 } 1468 1469 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1470 u32 func_init_shutdown); 1471 1472 int mwifiex_add_card(void *card, struct completion *fw_done, 1473 struct mwifiex_if_ops *if_ops, u8 iface_type, 1474 struct device *dev); 1475 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1476 1477 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1478 int maxlen); 1479 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1480 struct mwifiex_multicast_list *mcast_list); 1481 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1482 struct net_device *dev); 1483 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1484 struct cmd_ctrl_node *cmd_queued); 1485 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1486 struct cfg80211_ssid *req_ssid); 1487 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1488 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1489 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1490 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1491 int mwifiex_request_scan(struct mwifiex_private *priv, 1492 struct cfg80211_ssid *req_ssid); 1493 int mwifiex_scan_networks(struct mwifiex_private *priv, 1494 const struct mwifiex_user_scan_cfg *user_scan_in); 1495 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1496 1497 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1498 const u8 *key, int key_len, u8 key_index, 1499 const u8 *mac_addr, int disable); 1500 1501 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1502 1503 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1504 1505 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1506 struct ieee80211_channel *chan, 1507 unsigned int duration); 1508 1509 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1510 struct mwifiex_ds_get_stats *log); 1511 1512 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1513 u32 reg_offset, u32 reg_value); 1514 1515 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1516 u32 reg_offset, u32 *value); 1517 1518 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1519 u8 *value); 1520 1521 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1522 1523 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1524 1525 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1526 1527 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1528 1529 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1530 1531 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1532 char *version, int max_len); 1533 1534 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1535 struct mwifiex_power_cfg *power_cfg); 1536 1537 int mwifiex_main_process(struct mwifiex_adapter *); 1538 1539 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1540 1541 int mwifiex_get_bss_info(struct mwifiex_private *, 1542 struct mwifiex_bss_info *); 1543 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1544 struct cfg80211_bss *bss, 1545 struct mwifiex_bssdescriptor *bss_desc); 1546 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1547 struct mwifiex_bssdescriptor *bss_entry); 1548 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1549 struct mwifiex_bssdescriptor *bss_desc); 1550 1551 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1552 u8 mwifiex_get_chan_type(struct mwifiex_private *priv); 1553 1554 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1555 const char *name, 1556 unsigned char name_assign_type, 1557 enum nl80211_iftype type, 1558 struct vif_params *params); 1559 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1560 1561 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1562 1563 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1564 1565 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1566 struct cfg80211_beacon_data *data); 1567 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1568 u8 *mwifiex_11d_code_2_region(u8 code); 1569 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1570 struct mwifiex_uap_bss_param *bss_cfg, 1571 struct cfg80211_chan_def chandef); 1572 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1573 struct mwifiex_uap_bss_param *bss_cfg); 1574 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1575 struct mwifiex_sta_node *node); 1576 1577 void mwifiex_config_uap_11d(struct mwifiex_private *priv, 1578 struct cfg80211_beacon_data *beacon_data); 1579 1580 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1581 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1582 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1583 1584 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1585 struct mwifiex_bssdescriptor *bss_desc); 1586 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1587 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1588 struct device_node *node, const char *prefix); 1589 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1590 1591 extern const struct ethtool_ops mwifiex_ethtool_ops; 1592 1593 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1594 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1595 void 1596 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1597 int ies_len, struct mwifiex_sta_node *node); 1598 struct mwifiex_sta_node * 1599 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1600 struct mwifiex_sta_node * 1601 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1602 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1603 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1604 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1605 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1606 u8 action_code, u8 dialog_token, 1607 u16 status_code, const u8 *extra_ies, 1608 size_t extra_ies_len); 1609 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1610 u8 action_code, u8 dialog_token, 1611 u16 status_code, const u8 *extra_ies, 1612 size_t extra_ies_len); 1613 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1614 u8 *buf, int len); 1615 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1616 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1617 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1618 struct tdls_peer_info *buf); 1619 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1620 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1621 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1622 u32 pri_chan, u8 chan_bw); 1623 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1624 1625 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1626 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1627 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1628 const u8 *mac, u8 link_status); 1629 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1630 u8 *mac, s8 snr, s8 nflr); 1631 void mwifiex_check_auto_tdls(struct timer_list *t); 1632 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1633 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1634 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1635 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1636 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1637 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1638 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1639 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1640 u8 primary_chan, u8 second_chan_offset, u8 band); 1641 1642 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1643 struct host_cmd_ds_command *cmd, 1644 void *data_buf); 1645 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1646 struct sk_buff *skb); 1647 1648 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1649 void *event_body); 1650 1651 struct sk_buff * 1652 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1653 struct sk_buff *skb, u8 flag, u64 *cookie); 1654 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1655 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1656 void mwifiex_abort_cac(struct mwifiex_private *priv); 1657 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1658 struct cfg80211_chan_def *chandef); 1659 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1660 struct sk_buff *skb); 1661 1662 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1663 s8 nflr); 1664 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1665 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1666 u8 rx_rate, s8 snr, s8 nflr); 1667 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1668 u8 rx_rate, u8 ht_info); 1669 1670 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); 1671 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); 1672 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); 1673 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1674 void mwifiex_fw_dump_event(struct mwifiex_private *priv); 1675 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1676 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1677 int cmd_type, 1678 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1679 int mwifiex_get_chan_info(struct mwifiex_private *priv, 1680 struct mwifiex_channel_band *channel_band); 1681 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1682 struct host_cmd_ds_command *resp, 1683 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1684 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1685 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1686 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1687 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1688 struct sk_buff *event); 1689 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1690 struct sk_buff *event_skb); 1691 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1692 int mwifiex_set_mac_address(struct mwifiex_private *priv, 1693 struct net_device *dev, 1694 bool external, u8 *new_mac); 1695 void mwifiex_devdump_tmo_func(unsigned long function_context); 1696 1697 #ifdef CONFIG_DEBUG_FS 1698 void mwifiex_debugfs_init(void); 1699 void mwifiex_debugfs_remove(void); 1700 1701 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1702 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1703 #endif 1704 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1705 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1706 #endif /* !_MWIFIEX_MAIN_H_ */ 1707