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 <net/lib80211.h> 23 #include <linux/vmalloc.h> 24 #include <linux/firmware.h> 25 #include <linux/ctype.h> 26 #include <linux/of.h> 27 #include <linux/idr.h> 28 #include <linux/inetdevice.h> 29 #include <linux/devcoredump.h> 30 #include <linux/err.h> 31 #include <linux/gfp.h> 32 #include <linux/interrupt.h> 33 #include <linux/io.h> 34 #include <linux/of_platform.h> 35 #include <linux/platform_device.h> 36 #include <linux/pm_runtime.h> 37 #include <linux/slab.h> 38 #include <linux/of_irq.h> 39 #include <linux/workqueue.h> 40 41 #include "decl.h" 42 #include "ioctl.h" 43 #include "util.h" 44 #include "fw.h" 45 #include "pcie.h" 46 #include "usb.h" 47 #include "sdio.h" 48 49 extern const char driver_version[]; 50 extern bool mfg_mode; 51 extern bool aggr_ctrl; 52 53 struct mwifiex_adapter; 54 struct mwifiex_private; 55 56 enum { 57 MWIFIEX_ASYNC_CMD, 58 MWIFIEX_SYNC_CMD 59 }; 60 61 #define MWIFIEX_DRIVER_MODE_STA BIT(0) 62 #define MWIFIEX_DRIVER_MODE_UAP BIT(1) 63 #define MWIFIEX_DRIVER_MODE_P2P BIT(2) 64 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2)) 65 66 #define MWIFIEX_MAX_AP 64 67 68 #define MWIFIEX_MAX_PKTS_TXQ 16 69 70 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) 71 72 #define MWIFIEX_TIMER_10S 10000 73 #define MWIFIEX_TIMER_1S 1000 74 75 #define MAX_TX_PENDING 400 76 #define LOW_TX_PENDING 380 77 78 #define HIGH_RX_PENDING 50 79 #define LOW_RX_PENDING 20 80 81 #define MWIFIEX_UPLD_SIZE (2312) 82 83 #define MAX_EVENT_SIZE 2048 84 85 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024) 86 87 #define ARP_FILTER_MAX_BUF_SIZE 68 88 89 #define MWIFIEX_KEY_BUFFER_SIZE 16 90 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10 91 #define MWIFIEX_MAX_REGION_CODE 9 92 93 #define DEFAULT_BCN_AVG_FACTOR 8 94 #define DEFAULT_DATA_AVG_FACTOR 8 95 96 #define FIRST_VALID_CHANNEL 0xff 97 #define DEFAULT_AD_HOC_CHANNEL 6 98 #define DEFAULT_AD_HOC_CHANNEL_A 36 99 100 #define DEFAULT_BCN_MISS_TIMEOUT 5 101 102 #define MAX_SCAN_BEACON_BUFFER 8000 103 104 #define SCAN_BEACON_ENTRY_PAD 6 105 106 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110 107 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40 108 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40 109 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50 110 111 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI))) 112 113 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) 114 115 #define WPA_GTK_OUI_OFFSET 2 116 #define RSN_GTK_OUI_OFFSET 2 117 118 #define MWIFIEX_OUI_NOT_PRESENT 0 119 #define MWIFIEX_OUI_PRESENT 1 120 121 #define PKT_TYPE_MGMT 0xE5 122 123 /* 124 * Do not check for data_received for USB, as data_received 125 * is handled in mwifiex_usb_recv for USB 126 */ 127 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ 128 adapter->event_received || \ 129 adapter->data_received) 130 131 #define MWIFIEX_TYPE_CMD 1 132 #define MWIFIEX_TYPE_DATA 0 133 #define MWIFIEX_TYPE_AGGR_DATA 10 134 #define MWIFIEX_TYPE_EVENT 3 135 136 #define MAX_BITMAP_RATES_SIZE 18 137 138 #define MAX_CHANNEL_BAND_BG 14 139 #define MAX_CHANNEL_BAND_A 165 140 141 #define MAX_FREQUENCY_BAND_BG 2484 142 143 #define MWIFIEX_EVENT_HEADER_LEN 4 144 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2 145 146 #define MWIFIEX_TYPE_LEN 4 147 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE 148 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE 149 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE 150 151 /* Threshold for tx_timeout_cnt before we trigger a card reset */ 152 #define TX_TIMEOUT_THRESHOLD 6 153 154 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000 155 156 /* Address alignment */ 157 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1)) 158 159 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41 160 161 /** 162 *enum mwifiex_debug_level - marvell wifi debug level 163 */ 164 enum MWIFIEX_DEBUG_LEVEL { 165 MWIFIEX_DBG_MSG = 0x00000001, 166 MWIFIEX_DBG_FATAL = 0x00000002, 167 MWIFIEX_DBG_ERROR = 0x00000004, 168 MWIFIEX_DBG_DATA = 0x00000008, 169 MWIFIEX_DBG_CMD = 0x00000010, 170 MWIFIEX_DBG_EVENT = 0x00000020, 171 MWIFIEX_DBG_INTR = 0x00000040, 172 MWIFIEX_DBG_IOCTL = 0x00000080, 173 174 MWIFIEX_DBG_MPA_D = 0x00008000, 175 MWIFIEX_DBG_DAT_D = 0x00010000, 176 MWIFIEX_DBG_CMD_D = 0x00020000, 177 MWIFIEX_DBG_EVT_D = 0x00040000, 178 MWIFIEX_DBG_FW_D = 0x00080000, 179 MWIFIEX_DBG_IF_D = 0x00100000, 180 181 MWIFIEX_DBG_ENTRY = 0x10000000, 182 MWIFIEX_DBG_WARN = 0x20000000, 183 MWIFIEX_DBG_INFO = 0x40000000, 184 MWIFIEX_DBG_DUMP = 0x80000000, 185 186 MWIFIEX_DBG_ANY = 0xffffffff 187 }; 188 189 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ 190 MWIFIEX_DBG_FATAL | \ 191 MWIFIEX_DBG_ERROR) 192 193 __printf(3, 4) 194 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, 195 const char *fmt, ...); 196 #define mwifiex_dbg(adapter, mask, fmt, ...) \ 197 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) 198 199 #define DEBUG_DUMP_DATA_MAX_LEN 128 200 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ 201 do { \ 202 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ 203 print_hex_dump(KERN_DEBUG, str, \ 204 DUMP_PREFIX_OFFSET, 16, 1, \ 205 buf, len, false); \ 206 } while (0) 207 208 /** Min BGSCAN interval 15 second */ 209 #define MWIFIEX_BGSCAN_INTERVAL 15000 210 /** default repeat count */ 211 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6 212 213 struct mwifiex_dbg { 214 u32 num_cmd_host_to_card_failure; 215 u32 num_cmd_sleep_cfm_host_to_card_failure; 216 u32 num_tx_host_to_card_failure; 217 u32 num_event_deauth; 218 u32 num_event_disassoc; 219 u32 num_event_link_lost; 220 u32 num_cmd_deauth; 221 u32 num_cmd_assoc_success; 222 u32 num_cmd_assoc_failure; 223 u32 num_tx_timeout; 224 u16 timeout_cmd_id; 225 u16 timeout_cmd_act; 226 u16 last_cmd_id[DBG_CMD_NUM]; 227 u16 last_cmd_act[DBG_CMD_NUM]; 228 u16 last_cmd_index; 229 u16 last_cmd_resp_id[DBG_CMD_NUM]; 230 u16 last_cmd_resp_index; 231 u16 last_event[DBG_CMD_NUM]; 232 u16 last_event_index; 233 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; 234 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; 235 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; 236 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; 237 u8 last_sdio_mp_index; 238 }; 239 240 enum MWIFIEX_HARDWARE_STATUS { 241 MWIFIEX_HW_STATUS_READY, 242 MWIFIEX_HW_STATUS_INITIALIZING, 243 MWIFIEX_HW_STATUS_INIT_DONE, 244 MWIFIEX_HW_STATUS_RESET, 245 MWIFIEX_HW_STATUS_NOT_READY 246 }; 247 248 enum MWIFIEX_802_11_POWER_MODE { 249 MWIFIEX_802_11_POWER_MODE_CAM, 250 MWIFIEX_802_11_POWER_MODE_PSP 251 }; 252 253 struct mwifiex_tx_param { 254 u32 next_pkt_len; 255 }; 256 257 enum MWIFIEX_PS_STATE { 258 PS_STATE_AWAKE, 259 PS_STATE_PRE_SLEEP, 260 PS_STATE_SLEEP_CFM, 261 PS_STATE_SLEEP 262 }; 263 264 enum mwifiex_iface_type { 265 MWIFIEX_SDIO, 266 MWIFIEX_PCIE, 267 MWIFIEX_USB 268 }; 269 270 struct mwifiex_add_ba_param { 271 u32 tx_win_size; 272 u32 rx_win_size; 273 u32 timeout; 274 u8 tx_amsdu; 275 u8 rx_amsdu; 276 }; 277 278 struct mwifiex_tx_aggr { 279 u8 ampdu_user; 280 u8 ampdu_ap; 281 u8 amsdu; 282 }; 283 284 enum mwifiex_ba_status { 285 BA_SETUP_NONE = 0, 286 BA_SETUP_INPROGRESS, 287 BA_SETUP_COMPLETE 288 }; 289 290 struct mwifiex_ra_list_tbl { 291 struct list_head list; 292 struct sk_buff_head skb_head; 293 u8 ra[ETH_ALEN]; 294 u32 is_11n_enabled; 295 u16 max_amsdu; 296 u16 ba_pkt_count; 297 u8 ba_packet_thr; 298 enum mwifiex_ba_status ba_status; 299 u8 amsdu_in_ampdu; 300 u16 total_pkt_count; 301 bool tdls_link; 302 bool tx_paused; 303 }; 304 305 struct mwifiex_tid_tbl { 306 struct list_head ra_list; 307 }; 308 309 #define WMM_HIGHEST_PRIORITY 7 310 #define HIGH_PRIO_TID 7 311 #define LOW_PRIO_TID 0 312 #define NO_PKT_PRIO_TID -1 313 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 314 315 struct mwifiex_wmm_desc { 316 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; 317 u32 packets_out[MAX_NUM_TID]; 318 u32 pkts_paused[MAX_NUM_TID]; 319 /* spin lock to protect ra_list */ 320 spinlock_t ra_list_spinlock; 321 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; 322 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; 323 u32 drv_pkt_delay_max; 324 u8 queue_priority[IEEE80211_NUM_ACS]; 325 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ 326 /* Number of transmit packets queued */ 327 atomic_t tx_pkts_queued; 328 /* Tracks highest priority with a packet queued */ 329 atomic_t highest_queued_prio; 330 }; 331 332 struct mwifiex_802_11_security { 333 u8 wpa_enabled; 334 u8 wpa2_enabled; 335 u8 wapi_enabled; 336 u8 wapi_key_on; 337 u8 wep_enabled; 338 u32 authentication_mode; 339 u8 is_authtype_auto; 340 u32 encryption_mode; 341 }; 342 343 struct ieee_types_header { 344 u8 element_id; 345 u8 len; 346 } __packed; 347 348 struct ieee_types_vendor_specific { 349 struct ieee_types_vendor_header vend_hdr; 350 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; 351 } __packed; 352 353 struct ieee_types_generic { 354 struct ieee_types_header ieee_hdr; 355 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; 356 } __packed; 357 358 struct ieee_types_bss_co_2040 { 359 struct ieee_types_header ieee_hdr; 360 u8 bss_2040co; 361 } __packed; 362 363 struct ieee_types_extcap { 364 struct ieee_types_header ieee_hdr; 365 u8 ext_capab[8]; 366 } __packed; 367 368 struct ieee_types_vht_cap { 369 struct ieee_types_header ieee_hdr; 370 struct ieee80211_vht_cap vhtcap; 371 } __packed; 372 373 struct ieee_types_vht_oper { 374 struct ieee_types_header ieee_hdr; 375 struct ieee80211_vht_operation vhtoper; 376 } __packed; 377 378 struct ieee_types_aid { 379 struct ieee_types_header ieee_hdr; 380 u16 aid; 381 } __packed; 382 383 struct mwifiex_bssdescriptor { 384 u8 mac_address[ETH_ALEN]; 385 struct cfg80211_ssid ssid; 386 u32 privacy; 387 s32 rssi; 388 u32 channel; 389 u32 freq; 390 u16 beacon_period; 391 u8 erp_flags; 392 u32 bss_mode; 393 u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; 394 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 395 /* Network band. 396 * BAND_B(0x01): 'b' band 397 * BAND_G(0x02): 'g' band 398 * BAND_A(0X04): 'a' band 399 */ 400 u16 bss_band; 401 u64 fw_tsf; 402 u64 timestamp; 403 union ieee_types_phy_param_set phy_param_set; 404 union ieee_types_ss_param_set ss_param_set; 405 u16 cap_info_bitmap; 406 struct ieee_types_wmm_parameter wmm_ie; 407 u8 disable_11n; 408 struct ieee80211_ht_cap *bcn_ht_cap; 409 u16 ht_cap_offset; 410 struct ieee80211_ht_operation *bcn_ht_oper; 411 u16 ht_info_offset; 412 u8 *bcn_bss_co_2040; 413 u16 bss_co_2040_offset; 414 u8 *bcn_ext_cap; 415 u16 ext_cap_offset; 416 struct ieee80211_vht_cap *bcn_vht_cap; 417 u16 vht_cap_offset; 418 struct ieee80211_vht_operation *bcn_vht_oper; 419 u16 vht_info_offset; 420 struct ieee_types_oper_mode_ntf *oper_mode; 421 u16 oper_mode_offset; 422 u8 disable_11ac; 423 struct ieee_types_vendor_specific *bcn_wpa_ie; 424 u16 wpa_offset; 425 struct ieee_types_generic *bcn_rsn_ie; 426 u16 rsn_offset; 427 struct ieee_types_generic *bcn_rsnx_ie; 428 u16 rsnx_offset; 429 struct ieee_types_generic *bcn_wapi_ie; 430 u16 wapi_offset; 431 u8 *beacon_buf; 432 u32 beacon_buf_size; 433 u8 sensed_11h; 434 u8 local_constraint; 435 u8 chan_sw_ie_present; 436 }; 437 438 struct mwifiex_current_bss_params { 439 struct mwifiex_bssdescriptor bss_descriptor; 440 u8 wmm_enabled; 441 u8 wmm_uapsd_enabled; 442 u8 band; 443 u32 num_of_rates; 444 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 445 }; 446 447 struct mwifiex_sleep_period { 448 u16 period; 449 u16 reserved; 450 }; 451 452 struct mwifiex_wep_key { 453 u32 length; 454 u32 key_index; 455 u32 key_length; 456 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; 457 }; 458 459 #define MAX_REGION_CHANNEL_NUM 2 460 461 struct mwifiex_chan_freq_power { 462 u16 channel; 463 u32 freq; 464 u16 max_tx_power; 465 u8 unsupported; 466 }; 467 468 enum state_11d_t { 469 DISABLE_11D = 0, 470 ENABLE_11D = 1, 471 }; 472 473 #define MWIFIEX_MAX_TRIPLET_802_11D 83 474 475 struct mwifiex_802_11d_domain_reg { 476 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 477 u8 no_of_triplet; 478 struct ieee80211_country_ie_triplet 479 triplet[MWIFIEX_MAX_TRIPLET_802_11D]; 480 }; 481 482 struct mwifiex_vendor_spec_cfg_ie { 483 u16 mask; 484 u16 flag; 485 u8 ie[MWIFIEX_MAX_VSIE_LEN]; 486 }; 487 488 struct wps { 489 u8 session_enable; 490 }; 491 492 struct mwifiex_roc_cfg { 493 u64 cookie; 494 struct ieee80211_channel chan; 495 }; 496 497 enum mwifiex_iface_work_flags { 498 MWIFIEX_IFACE_WORK_DEVICE_DUMP, 499 MWIFIEX_IFACE_WORK_CARD_RESET, 500 }; 501 502 enum mwifiex_adapter_work_flags { 503 MWIFIEX_SURPRISE_REMOVED, 504 MWIFIEX_IS_CMD_TIMEDOUT, 505 MWIFIEX_IS_SUSPENDED, 506 MWIFIEX_IS_HS_CONFIGURED, 507 MWIFIEX_IS_HS_ENABLING, 508 MWIFIEX_IS_REQUESTING_FW_VEREXT, 509 }; 510 511 struct mwifiex_band_config { 512 u8 chan_band:2; 513 u8 chan_width:2; 514 u8 chan2_offset:2; 515 u8 scan_mode:2; 516 } __packed; 517 518 struct mwifiex_channel_band { 519 struct mwifiex_band_config band_config; 520 u8 channel; 521 }; 522 523 struct mwifiex_private { 524 struct mwifiex_adapter *adapter; 525 u8 bss_type; 526 u8 bss_role; 527 u8 bss_priority; 528 u8 bss_num; 529 u8 bss_started; 530 u8 auth_flag; 531 u16 auth_alg; 532 u8 frame_type; 533 u8 curr_addr[ETH_ALEN]; 534 u8 media_connected; 535 u8 port_open; 536 u8 usb_port; 537 u32 num_tx_timeout; 538 /* track consecutive timeout */ 539 u8 tx_timeout_cnt; 540 struct net_device *netdev; 541 struct net_device_stats stats; 542 u32 curr_pkt_filter; 543 u32 bss_mode; 544 u32 pkt_tx_ctrl; 545 u16 tx_power_level; 546 u8 max_tx_power_level; 547 u8 min_tx_power_level; 548 u32 tx_ant; 549 u32 rx_ant; 550 u8 tx_rate; 551 u8 tx_htinfo; 552 u8 rxpd_htinfo; 553 u8 rxpd_rate; 554 u16 rate_bitmap; 555 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 556 u32 data_rate; 557 u8 is_data_rate_auto; 558 u16 bcn_avg_factor; 559 u16 data_avg_factor; 560 s16 data_rssi_last; 561 s16 data_nf_last; 562 s16 data_rssi_avg; 563 s16 data_nf_avg; 564 s16 bcn_rssi_last; 565 s16 bcn_nf_last; 566 s16 bcn_rssi_avg; 567 s16 bcn_nf_avg; 568 struct mwifiex_bssdescriptor *attempted_bss_desc; 569 struct cfg80211_ssid prev_ssid; 570 u8 prev_bssid[ETH_ALEN]; 571 struct mwifiex_current_bss_params curr_bss_params; 572 u16 beacon_period; 573 u8 dtim_period; 574 u16 listen_interval; 575 u16 atim_window; 576 u8 adhoc_channel; 577 u8 adhoc_is_link_sensed; 578 u8 adhoc_state; 579 struct mwifiex_802_11_security sec_info; 580 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 581 u16 wep_key_curr_index; 582 u8 wpa_ie[256]; 583 u16 wpa_ie_len; 584 u8 wpa_is_gtk_set; 585 struct host_cmd_ds_802_11_key_material aes_key; 586 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 587 u8 wapi_ie[256]; 588 u16 wapi_ie_len; 589 u8 *wps_ie; 590 u16 wps_ie_len; 591 u8 wmm_required; 592 u8 wmm_enabled; 593 u8 wmm_qosinfo; 594 struct mwifiex_wmm_desc wmm; 595 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 596 struct list_head sta_list; 597 /* spin lock for associated station/TDLS peers list */ 598 spinlock_t sta_list_spinlock; 599 struct list_head auto_tdls_list; 600 /* spin lock for auto TDLS peer list */ 601 spinlock_t auto_tdls_lock; 602 struct list_head tx_ba_stream_tbl_ptr; 603 /* spin lock for tx_ba_stream_tbl_ptr queue */ 604 spinlock_t tx_ba_stream_tbl_lock; 605 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 606 struct mwifiex_add_ba_param add_ba_param; 607 u16 rx_seq[MAX_NUM_TID]; 608 u8 tos_to_tid_inv[MAX_NUM_TID]; 609 struct list_head rx_reorder_tbl_ptr; 610 /* spin lock for rx_reorder_tbl_ptr queue */ 611 spinlock_t rx_reorder_tbl_lock; 612 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 613 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 614 u32 assoc_rsp_size; 615 struct cfg80211_bss *req_bss; 616 617 #define MWIFIEX_GENIE_BUF_SIZE 256 618 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 619 u8 gen_ie_buf_len; 620 621 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 622 623 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 624 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 625 u8 assoc_tlv_buf_len; 626 627 u8 *curr_bcn_buf; 628 u32 curr_bcn_size; 629 /* spin lock for beacon buffer */ 630 spinlock_t curr_bcn_buf_lock; 631 struct wireless_dev wdev; 632 struct mwifiex_chan_freq_power cfp; 633 u32 versionstrsel; 634 char version_str[MWIFIEX_VERSION_STR_LENGTH]; 635 #ifdef CONFIG_DEBUG_FS 636 struct dentry *dfs_dev_dir; 637 #endif 638 u16 current_key_index; 639 struct mutex async_mutex; 640 struct cfg80211_scan_request *scan_request; 641 u8 cfg_bssid[6]; 642 struct wps wps; 643 u8 scan_block; 644 s32 cqm_rssi_thold; 645 u32 cqm_rssi_hyst; 646 u8 subsc_evt_rssi_state; 647 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 648 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 649 u16 beacon_idx; 650 u16 proberesp_idx; 651 u16 assocresp_idx; 652 u16 gen_idx; 653 u8 ap_11n_enabled; 654 u8 ap_11ac_enabled; 655 bool host_mlme_reg; 656 u32 mgmt_frame_mask; 657 struct mwifiex_roc_cfg roc_cfg; 658 bool scan_aborting; 659 u8 sched_scanning; 660 u8 csa_chan; 661 unsigned long csa_expire_time; 662 u8 del_list_idx; 663 bool hs2_enabled; 664 struct mwifiex_uap_bss_param bss_cfg; 665 struct cfg80211_chan_def bss_chandef; 666 struct station_parameters *sta_params; 667 struct sk_buff_head tdls_txq; 668 u8 check_tdls_tx; 669 struct timer_list auto_tdls_timer; 670 bool auto_tdls_timer_active; 671 struct idr ack_status_frames; 672 /* spin lock for ack status */ 673 spinlock_t ack_status_lock; 674 /** rx histogram data */ 675 struct mwifiex_histogram_data *hist_data; 676 struct cfg80211_chan_def dfs_chandef; 677 struct workqueue_struct *dfs_cac_workqueue; 678 struct delayed_work dfs_cac_work; 679 struct workqueue_struct *dfs_chan_sw_workqueue; 680 struct delayed_work dfs_chan_sw_work; 681 struct cfg80211_beacon_data beacon_after; 682 struct mwifiex_11h_intf_state state_11h; 683 struct mwifiex_ds_mem_rw mem_rw; 684 struct sk_buff_head bypass_txq; 685 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 686 u8 assoc_resp_ht_param; 687 bool ht_param_present; 688 }; 689 690 691 struct mwifiex_tx_ba_stream_tbl { 692 struct list_head list; 693 int tid; 694 u8 ra[ETH_ALEN]; 695 enum mwifiex_ba_status ba_status; 696 u8 amsdu; 697 }; 698 699 struct mwifiex_rx_reorder_tbl; 700 701 struct reorder_tmr_cnxt { 702 struct timer_list timer; 703 struct mwifiex_rx_reorder_tbl *ptr; 704 struct mwifiex_private *priv; 705 u8 timer_is_set; 706 }; 707 708 struct mwifiex_rx_reorder_tbl { 709 struct list_head list; 710 int tid; 711 u8 ta[ETH_ALEN]; 712 int init_win; 713 int start_win; 714 int win_size; 715 void **rx_reorder_ptr; 716 struct reorder_tmr_cnxt timer_context; 717 u8 amsdu; 718 u8 flags; 719 }; 720 721 struct mwifiex_bss_prio_node { 722 struct list_head list; 723 struct mwifiex_private *priv; 724 }; 725 726 struct mwifiex_bss_prio_tbl { 727 struct list_head bss_prio_head; 728 /* spin lock for bss priority */ 729 spinlock_t bss_prio_lock; 730 struct mwifiex_bss_prio_node *bss_prio_cur; 731 }; 732 733 struct cmd_ctrl_node { 734 struct list_head list; 735 struct mwifiex_private *priv; 736 u32 cmd_no; 737 u32 cmd_flag; 738 struct sk_buff *cmd_skb; 739 struct sk_buff *resp_skb; 740 void *data_buf; 741 u32 wait_q_enabled; 742 struct sk_buff *skb; 743 u8 *condition; 744 u8 cmd_wait_q_woken; 745 }; 746 747 struct mwifiex_bss_priv { 748 u8 band; 749 u64 fw_tsf; 750 }; 751 752 struct mwifiex_tdls_capab { 753 __le16 capab; 754 u8 rates[32]; 755 u8 rates_len; 756 u8 qos_info; 757 u8 coex_2040; 758 u16 aid; 759 struct ieee80211_ht_cap ht_capb; 760 struct ieee80211_ht_operation ht_oper; 761 struct ieee_types_extcap extcap; 762 struct ieee_types_generic rsn_ie; 763 struct ieee80211_vht_cap vhtcap; 764 struct ieee80211_vht_operation vhtoper; 765 }; 766 767 struct mwifiex_station_stats { 768 u64 last_rx; 769 s8 rssi; 770 u64 rx_bytes; 771 u64 tx_bytes; 772 u32 rx_packets; 773 u32 tx_packets; 774 u32 tx_failed; 775 u8 last_tx_rate; 776 u8 last_tx_htinfo; 777 }; 778 779 /* This is AP/TDLS specific structure which stores information 780 * about associated/peer STA 781 */ 782 struct mwifiex_sta_node { 783 struct list_head list; 784 u8 mac_addr[ETH_ALEN]; 785 u8 is_wmm_enabled; 786 u8 is_11n_enabled; 787 u8 is_11ac_enabled; 788 u8 ampdu_sta[MAX_NUM_TID]; 789 u16 rx_seq[MAX_NUM_TID]; 790 u16 max_amsdu; 791 u8 tdls_status; 792 struct mwifiex_tdls_capab tdls_cap; 793 struct mwifiex_station_stats stats; 794 u8 tx_pause; 795 }; 796 797 struct mwifiex_auto_tdls_peer { 798 struct list_head list; 799 u8 mac_addr[ETH_ALEN]; 800 u8 tdls_status; 801 int rssi; 802 unsigned long rssi_jiffies; 803 u8 failure_count; 804 u8 do_discover; 805 u8 do_setup; 806 }; 807 808 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 809 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 810 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 811 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 812 struct bus_aggr_params { 813 u16 enable; 814 u16 mode; 815 u16 tx_aggr_max_size; 816 u16 tx_aggr_max_num; 817 u16 tx_aggr_align; 818 }; 819 820 struct mwifiex_if_ops { 821 int (*init_if) (struct mwifiex_adapter *); 822 void (*cleanup_if) (struct mwifiex_adapter *); 823 int (*check_fw_status) (struct mwifiex_adapter *, u32); 824 int (*check_winner_status)(struct mwifiex_adapter *); 825 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 826 int (*register_dev) (struct mwifiex_adapter *); 827 void (*unregister_dev) (struct mwifiex_adapter *); 828 int (*enable_int) (struct mwifiex_adapter *); 829 void (*disable_int) (struct mwifiex_adapter *); 830 int (*process_int_status) (struct mwifiex_adapter *); 831 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 832 struct mwifiex_tx_param *); 833 int (*wakeup) (struct mwifiex_adapter *); 834 int (*wakeup_complete) (struct mwifiex_adapter *); 835 836 /* Interface specific functions */ 837 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 838 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 839 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 840 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 841 void (*init_fw_port)(struct mwifiex_adapter *adapter); 842 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 843 void (*card_reset) (struct mwifiex_adapter *); 844 int (*reg_dump)(struct mwifiex_adapter *, char *); 845 void (*device_dump)(struct mwifiex_adapter *); 846 void (*clean_pcie_ring)(struct mwifiex_adapter *adapter); 847 void (*iface_work)(struct work_struct *work); 848 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 849 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 850 void (*multi_port_resync)(struct mwifiex_adapter *); 851 bool (*is_port_ready)(struct mwifiex_private *); 852 void (*down_dev)(struct mwifiex_adapter *); 853 void (*up_dev)(struct mwifiex_adapter *); 854 }; 855 856 struct mwifiex_adapter { 857 u8 iface_type; 858 unsigned int debug_mask; 859 struct mwifiex_iface_comb iface_limit; 860 struct mwifiex_iface_comb curr_iface_comb; 861 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 862 u8 priv_num; 863 const struct firmware *firmware; 864 char fw_name[32]; 865 int winner; 866 struct device *dev; 867 struct wiphy *wiphy; 868 u8 perm_addr[ETH_ALEN]; 869 unsigned long work_flags; 870 u32 fw_release_number; 871 u8 intf_hdr_len; 872 u16 init_wait_q_woken; 873 wait_queue_head_t init_wait_q; 874 void *card; 875 struct mwifiex_if_ops if_ops; 876 atomic_t bypass_tx_pending; 877 atomic_t rx_pending; 878 atomic_t tx_pending; 879 atomic_t cmd_pending; 880 atomic_t tx_hw_pending; 881 struct workqueue_struct *workqueue; 882 struct work_struct main_work; 883 struct workqueue_struct *rx_workqueue; 884 struct work_struct rx_work; 885 struct workqueue_struct *host_mlme_workqueue; 886 struct work_struct host_mlme_work; 887 bool rx_work_enabled; 888 bool rx_processing; 889 bool delay_main_work; 890 bool rx_locked; 891 bool main_locked; 892 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 893 /* spin lock for main process */ 894 spinlock_t main_proc_lock; 895 u32 mwifiex_processing; 896 u8 more_task_flag; 897 u16 tx_buf_size; 898 u16 curr_tx_buf_size; 899 /* sdio single port rx aggregation capability */ 900 bool host_disable_sdio_rx_aggr; 901 bool sdio_rx_aggr_enable; 902 u16 sdio_rx_block_size; 903 u32 ioport; 904 enum MWIFIEX_HARDWARE_STATUS hw_status; 905 u16 number_of_antenna; 906 u32 fw_cap_info; 907 /* spin lock for interrupt handling */ 908 spinlock_t int_lock; 909 u8 int_status; 910 u32 event_cause; 911 struct sk_buff *event_skb; 912 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 913 u8 data_sent; 914 u8 cmd_sent; 915 u8 cmd_resp_received; 916 u8 event_received; 917 u8 data_received; 918 u8 assoc_resp_received; 919 struct mwifiex_private *priv_link_lost; 920 u8 host_mlme_link_lost; 921 u16 seq_num; 922 struct cmd_ctrl_node *cmd_pool; 923 struct cmd_ctrl_node *curr_cmd; 924 /* spin lock for command */ 925 spinlock_t mwifiex_cmd_lock; 926 u16 last_init_cmd; 927 struct timer_list cmd_timer; 928 struct list_head cmd_free_q; 929 /* spin lock for cmd_free_q */ 930 spinlock_t cmd_free_q_lock; 931 struct list_head cmd_pending_q; 932 /* spin lock for cmd_pending_q */ 933 spinlock_t cmd_pending_q_lock; 934 struct list_head scan_pending_q; 935 /* spin lock for scan_pending_q */ 936 spinlock_t scan_pending_q_lock; 937 /* spin lock for RX processing routine */ 938 spinlock_t rx_proc_lock; 939 struct sk_buff_head tx_data_q; 940 atomic_t tx_queued; 941 u32 scan_processing; 942 u16 region_code; 943 struct mwifiex_802_11d_domain_reg domain_reg; 944 u16 scan_probes; 945 u32 scan_mode; 946 u16 specific_scan_time; 947 u16 active_scan_time; 948 u16 passive_scan_time; 949 u16 scan_chan_gap_time; 950 u8 fw_bands; 951 u8 adhoc_start_band; 952 u8 config_bands; 953 u8 tx_lock_flag; 954 struct mwifiex_sleep_period sleep_period; 955 u16 ps_mode; 956 u32 ps_state; 957 u8 need_to_wakeup; 958 u16 multiple_dtim; 959 u16 local_listen_interval; 960 u16 null_pkt_interval; 961 struct sk_buff *sleep_cfm; 962 u16 bcn_miss_time_out; 963 u16 adhoc_awake_period; 964 u8 is_deep_sleep; 965 u8 delay_null_pkt; 966 u16 delay_to_ps; 967 u16 enhanced_ps_mode; 968 u8 pm_wakeup_card_req; 969 u16 gen_null_pkt; 970 u16 pps_uapsd_mode; 971 u32 pm_wakeup_fw_try; 972 struct timer_list wakeup_timer; 973 struct mwifiex_hs_config_param hs_cfg; 974 u8 hs_activated; 975 u8 hs_activated_manually; 976 u16 hs_activate_wait_q_woken; 977 wait_queue_head_t hs_activate_wait_q; 978 u8 event_body[MAX_EVENT_SIZE]; 979 u32 hw_dot_11n_dev_cap; 980 u8 hw_dev_mcs_support; 981 u8 user_dev_mcs_support; 982 u8 adhoc_11n_enabled; 983 u8 sec_chan_offset; 984 struct mwifiex_dbg dbg; 985 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 986 u32 arp_filter_size; 987 struct mwifiex_wait_queue cmd_wait_q; 988 u8 scan_wait_q_woken; 989 spinlock_t queue_lock; /* lock for tx queues */ 990 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 991 u16 max_mgmt_ie_index; 992 const struct firmware *cal_data; 993 struct device_node *dt_node; 994 995 /* 11AC */ 996 u32 is_hw_11ac_capable; 997 u32 hw_dot_11ac_dev_cap; 998 u32 hw_dot_11ac_mcs_support; 999 u32 usr_dot_11ac_dev_cap_bg; 1000 u32 usr_dot_11ac_dev_cap_a; 1001 u32 usr_dot_11ac_mcs_support; 1002 1003 atomic_t pending_bridged_pkts; 1004 1005 /* For synchronizing FW initialization with device lifecycle. */ 1006 struct completion *fw_done; 1007 bool is_up; 1008 1009 bool ext_scan; 1010 bool host_mlme_enabled; 1011 struct ieee80211_txrx_stypes mwifiex_mgmt_stypes[NUM_NL80211_IFTYPES]; 1012 u8 fw_api_ver; 1013 u8 key_api_major_ver, key_api_minor_ver; 1014 u8 max_p2p_conn, max_sta_conn; 1015 struct memory_type_mapping *mem_type_mapping_tbl; 1016 u8 num_mem_types; 1017 bool scan_chan_gap_enabled; 1018 struct sk_buff_head rx_data_q; 1019 bool mfg_mode; 1020 struct mwifiex_chan_stats *chan_stats; 1021 u32 num_in_chan_stats; 1022 int survey_idx; 1023 bool auto_tdls; 1024 u8 coex_scan; 1025 u8 coex_min_scan_time; 1026 u8 coex_max_scan_time; 1027 u8 coex_win_size; 1028 u8 coex_tx_win_size; 1029 u8 coex_rx_win_size; 1030 bool drcs_enabled; 1031 u8 active_scan_triggered; 1032 bool usb_mc_status; 1033 bool usb_mc_setup; 1034 struct cfg80211_wowlan_nd_info *nd_info; 1035 struct ieee80211_regdomain *regd; 1036 1037 /* Wake-on-WLAN (WoWLAN) */ 1038 int irq_wakeup; 1039 bool wake_by_wifi; 1040 /* Aggregation parameters*/ 1041 struct bus_aggr_params bus_aggr; 1042 /* Device dump data/length */ 1043 void *devdump_data; 1044 int devdump_len; 1045 struct delayed_work devdump_work; 1046 1047 bool ignore_btcoex_events; 1048 }; 1049 1050 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1051 1052 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1053 1054 void mwifiex_set_trans_start(struct net_device *dev); 1055 1056 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1057 struct mwifiex_adapter *adapter); 1058 1059 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1060 struct mwifiex_adapter *adapter); 1061 1062 int mwifiex_init_priv(struct mwifiex_private *priv); 1063 void mwifiex_free_priv(struct mwifiex_private *priv); 1064 1065 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1066 1067 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1068 1069 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1070 1071 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1072 1073 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1074 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1075 struct sk_buff *skb); 1076 1077 void mwifiex_host_mlme_disconnect(struct mwifiex_private *priv, 1078 u16 reason_code, u8 *sa); 1079 1080 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1081 struct sk_buff *skb); 1082 1083 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1084 1085 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1086 struct cmd_ctrl_node *cmd_node); 1087 1088 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1089 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1090 1091 void mwifiex_cmd_timeout_func(struct timer_list *t); 1092 1093 int mwifiex_get_debug_info(struct mwifiex_private *, 1094 struct mwifiex_debug_info *); 1095 1096 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1097 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1098 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); 1099 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1100 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1101 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1102 1103 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1104 struct cmd_ctrl_node *cmd_node); 1105 1106 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1107 struct cmd_ctrl_node *cmd_node); 1108 1109 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1110 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1111 void mwifiex_process_assoc_resp(struct mwifiex_adapter *adapter); 1112 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1113 struct sk_buff *skb); 1114 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1115 struct mwifiex_tx_param *tx_param); 1116 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1117 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1118 struct sk_buff *skb, int aggr, int status); 1119 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1120 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1121 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1122 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1123 u32); 1124 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1125 struct host_cmd_ds_command *cmd, 1126 u16 cmd_action, uint16_t ps_bitmap, 1127 struct mwifiex_ds_auto_ds *auto_ds); 1128 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1129 struct host_cmd_ds_command *resp, 1130 struct mwifiex_ds_pm_cfg *pm_cfg); 1131 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1132 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1133 u8 activated); 1134 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1135 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1136 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1137 struct host_cmd_ds_command *resp); 1138 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1139 struct sk_buff *skb); 1140 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1141 u16 cmd_action, u32 cmd_oid, 1142 void *data_buf, void *cmd_buf); 1143 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1144 u16 cmd_action, u32 cmd_oid, 1145 void *data_buf, void *cmd_buf); 1146 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1147 struct host_cmd_ds_command *resp); 1148 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1149 struct sk_buff *skb); 1150 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1151 struct sk_buff *skb); 1152 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1153 struct sk_buff *skb); 1154 int mwifiex_process_sta_event(struct mwifiex_private *); 1155 int mwifiex_process_uap_event(struct mwifiex_private *); 1156 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1157 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1158 const u8 *ra_addr); 1159 void mwifiex_process_sta_txpd(struct mwifiex_private *priv, 1160 struct sk_buff *skb); 1161 void mwifiex_process_uap_txpd(struct mwifiex_private *priv, 1162 struct sk_buff *skb); 1163 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1164 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1165 struct mwifiex_scan_cmd_config *scan_cfg); 1166 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1167 struct cmd_ctrl_node *cmd_node); 1168 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1169 struct host_cmd_ds_command *resp); 1170 int mwifiex_associate(struct mwifiex_private *priv, 1171 struct mwifiex_bssdescriptor *bss_desc); 1172 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1173 struct host_cmd_ds_command *cmd, 1174 struct mwifiex_bssdescriptor *bss_desc); 1175 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1176 struct host_cmd_ds_command *resp); 1177 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1178 bool from_ap); 1179 u8 mwifiex_band_to_radio_type(u8 band); 1180 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1181 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1182 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1183 struct cfg80211_ssid *adhoc_ssid); 1184 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1185 struct mwifiex_bssdescriptor *bss_desc); 1186 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1187 struct host_cmd_ds_command *cmd, 1188 struct cfg80211_ssid *req_ssid); 1189 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1190 struct host_cmd_ds_command *cmd, 1191 struct mwifiex_bssdescriptor *bss_desc); 1192 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1193 struct host_cmd_ds_command *resp); 1194 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1195 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1196 u8 band, u16 channel, u32 freq); 1197 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1198 u8 index, u8 ht_info); 1199 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1200 u8 index, u8 ht_info); 1201 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1202 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1203 u8 **buffer); 1204 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1205 u8 *rates); 1206 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1207 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1208 u8 *rates, u8 radio_type); 1209 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1210 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1211 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1212 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1213 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1214 struct host_cmd_ds_command *cmd); 1215 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1216 struct host_cmd_ds_command *resp); 1217 int is_command_pending(struct mwifiex_adapter *adapter); 1218 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1219 struct net_device *dev); 1220 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1221 struct mwifiex_uap_bss_param *bss_config, 1222 struct cfg80211_ap_settings *params); 1223 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1224 struct mwifiex_uap_bss_param *bss_cfg, 1225 struct cfg80211_ap_settings *params); 1226 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1227 struct mwifiex_uap_bss_param *bss_cfg, 1228 struct cfg80211_ap_settings *params); 1229 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1230 struct mwifiex_uap_bss_param *bss_cfg, 1231 struct cfg80211_ap_settings *params); 1232 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1233 struct cfg80211_ap_settings *params); 1234 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1235 enum nl80211_chan_width width, 1236 bool ap_11ac_disable); 1237 void 1238 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1239 struct mwifiex_uap_bss_param *bss_cfg, 1240 struct cfg80211_ap_settings *params); 1241 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1242 1243 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1244 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1245 struct sk_buff *event_skb); 1246 1247 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1248 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1249 struct host_cmd_ds_command *cmd, 1250 void *data_buf); 1251 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1252 struct host_cmd_ds_command *resp); 1253 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1254 void *buf); 1255 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1256 struct host_cmd_ds_command *cmd, 1257 void *data_buf); 1258 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1259 1260 /* 1261 * This function checks if the queuing is RA based or not. 1262 */ 1263 static inline u8 mwifiex_queuing_ra_based(struct mwifiex_private * priv)1264 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1265 { 1266 /* 1267 * Currently we assume if we are in Infra, then DA=RA. This might not be 1268 * true in the future 1269 */ 1270 if ((priv->bss_mode == NL80211_IFTYPE_STATION || 1271 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && 1272 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1273 return false; 1274 1275 return true; 1276 } 1277 1278 /* 1279 * This function copies rates. 1280 */ 1281 static inline u32 mwifiex_copy_rates(u8 * dest,u32 pos,u8 * src,int len)1282 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1283 { 1284 int i; 1285 1286 for (i = 0; i < len && src[i]; i++, pos++) { 1287 if (pos >= MWIFIEX_SUPPORTED_RATES) 1288 break; 1289 dest[pos] = src[i]; 1290 } 1291 1292 return pos; 1293 } 1294 1295 /* 1296 * This function returns the correct private structure pointer based 1297 * upon the BSS type and BSS number. 1298 */ 1299 static inline struct mwifiex_private * mwifiex_get_priv_by_id(struct mwifiex_adapter * adapter,u8 bss_num,u8 bss_type)1300 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1301 u8 bss_num, u8 bss_type) 1302 { 1303 int i; 1304 1305 for (i = 0; i < adapter->priv_num; i++) { 1306 if (adapter->priv[i]->bss_mode == NL80211_IFTYPE_UNSPECIFIED) 1307 continue; 1308 1309 if ((adapter->priv[i]->bss_num == bss_num) && 1310 (adapter->priv[i]->bss_type == bss_type)) 1311 break; 1312 } 1313 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1314 } 1315 1316 /* 1317 * This function returns the first available private structure pointer 1318 * based upon the BSS role. 1319 */ 1320 static inline struct mwifiex_private * mwifiex_get_priv(struct mwifiex_adapter * adapter,enum mwifiex_bss_role bss_role)1321 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1322 enum mwifiex_bss_role bss_role) 1323 { 1324 int i; 1325 1326 for (i = 0; i < adapter->priv_num; i++) { 1327 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1328 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1329 break; 1330 } 1331 1332 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1333 } 1334 1335 /* 1336 * This function checks available bss_num when adding new interface or 1337 * changing interface type. 1338 */ 1339 static inline u8 mwifiex_get_unused_bss_num(struct mwifiex_adapter * adapter,u8 bss_type)1340 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1341 { 1342 u8 i, j; 1343 int index[MWIFIEX_MAX_BSS_NUM]; 1344 1345 memset(index, 0, sizeof(index)); 1346 for (i = 0; i < adapter->priv_num; i++) 1347 if (adapter->priv[i]->bss_type == bss_type && 1348 !(adapter->priv[i]->bss_mode == 1349 NL80211_IFTYPE_UNSPECIFIED)) { 1350 index[adapter->priv[i]->bss_num] = 1; 1351 } 1352 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1353 if (!index[j]) 1354 return j; 1355 return -1; 1356 } 1357 1358 /* 1359 * This function returns the first available unused private structure pointer. 1360 */ 1361 static inline struct mwifiex_private * mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter * adapter,u8 bss_type)1362 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1363 u8 bss_type) 1364 { 1365 u8 i; 1366 1367 for (i = 0; i < adapter->priv_num; i++) 1368 if (adapter->priv[i]->bss_mode == 1369 NL80211_IFTYPE_UNSPECIFIED) { 1370 adapter->priv[i]->bss_num = 1371 mwifiex_get_unused_bss_num(adapter, bss_type); 1372 break; 1373 } 1374 1375 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1376 } 1377 1378 /* 1379 * This function returns the driver private structure of a network device. 1380 */ 1381 static inline struct mwifiex_private * mwifiex_netdev_get_priv(struct net_device * dev)1382 mwifiex_netdev_get_priv(struct net_device *dev) 1383 { 1384 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1385 } 1386 1387 /* 1388 * This function checks if a skb holds a management frame. 1389 */ mwifiex_is_skb_mgmt_frame(struct sk_buff * skb)1390 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1391 { 1392 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1393 } 1394 1395 /* This function retrieves channel closed for operation by Channel 1396 * Switch Announcement. 1397 */ 1398 static inline u8 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private * priv)1399 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1400 { 1401 if (!priv->csa_chan) 1402 return 0; 1403 1404 /* Clear csa channel, if DFS channel move time has passed */ 1405 if (time_after(jiffies, priv->csa_expire_time)) { 1406 priv->csa_chan = 0; 1407 priv->csa_expire_time = 0; 1408 } 1409 1410 return priv->csa_chan; 1411 } 1412 mwifiex_is_any_intf_active(struct mwifiex_private * priv)1413 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1414 { 1415 struct mwifiex_private *priv_num; 1416 int i; 1417 1418 for (i = 0; i < priv->adapter->priv_num; i++) { 1419 priv_num = priv->adapter->priv[i]; 1420 if (priv_num) { 1421 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1422 priv_num->bss_started) || 1423 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1424 priv_num->media_connected)) 1425 return 1; 1426 } 1427 } 1428 1429 return 0; 1430 } 1431 mwifiex_is_tdls_link_setup(u8 status)1432 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1433 { 1434 switch (status) { 1435 case TDLS_SETUP_COMPLETE: 1436 case TDLS_CHAN_SWITCHING: 1437 case TDLS_IN_BASE_CHAN: 1438 case TDLS_IN_OFF_CHAN: 1439 return true; 1440 default: 1441 break; 1442 } 1443 1444 return false; 1445 } 1446 1447 /* Disable platform specific wakeup interrupt */ mwifiex_disable_wake(struct mwifiex_adapter * adapter)1448 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1449 { 1450 if (adapter->irq_wakeup >= 0) { 1451 disable_irq_wake(adapter->irq_wakeup); 1452 disable_irq(adapter->irq_wakeup); 1453 if (adapter->wake_by_wifi) 1454 /* Undo our disable, since interrupt handler already 1455 * did this. 1456 */ 1457 enable_irq(adapter->irq_wakeup); 1458 1459 } 1460 } 1461 1462 /* Enable platform specific wakeup interrupt */ mwifiex_enable_wake(struct mwifiex_adapter * adapter)1463 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1464 { 1465 /* Enable platform specific wakeup interrupt */ 1466 if (adapter->irq_wakeup >= 0) { 1467 adapter->wake_by_wifi = false; 1468 enable_irq(adapter->irq_wakeup); 1469 enable_irq_wake(adapter->irq_wakeup); 1470 } 1471 } 1472 1473 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1474 u32 func_init_shutdown); 1475 1476 int mwifiex_add_card(void *card, struct completion *fw_done, 1477 struct mwifiex_if_ops *if_ops, u8 iface_type, 1478 struct device *dev); 1479 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1480 1481 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1482 int maxlen); 1483 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1484 struct mwifiex_multicast_list *mcast_list); 1485 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1486 struct net_device *dev); 1487 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1488 struct cmd_ctrl_node *cmd_queued); 1489 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1490 struct cfg80211_ssid *req_ssid); 1491 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1492 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1493 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1494 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1495 int mwifiex_request_scan(struct mwifiex_private *priv, 1496 struct cfg80211_ssid *req_ssid); 1497 int mwifiex_scan_networks(struct mwifiex_private *priv, 1498 const struct mwifiex_user_scan_cfg *user_scan_in); 1499 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1500 1501 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1502 const u8 *key, int key_len, u8 key_index, 1503 const u8 *mac_addr, int disable); 1504 1505 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1506 1507 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1508 1509 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1510 struct ieee80211_channel *chan, 1511 unsigned int duration); 1512 1513 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1514 struct mwifiex_ds_get_stats *log); 1515 1516 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1517 u32 reg_offset, u32 reg_value); 1518 1519 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1520 u32 reg_offset, u32 *value); 1521 1522 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1523 u8 *value); 1524 1525 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1526 1527 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1528 1529 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1530 1531 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1532 1533 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1534 1535 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1536 char *version, int max_len); 1537 1538 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1539 struct mwifiex_power_cfg *power_cfg); 1540 1541 int mwifiex_main_process(struct mwifiex_adapter *); 1542 1543 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1544 1545 int mwifiex_get_bss_info(struct mwifiex_private *, 1546 struct mwifiex_bss_info *); 1547 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1548 struct cfg80211_bss *bss, 1549 struct mwifiex_bssdescriptor *bss_desc); 1550 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1551 struct mwifiex_bssdescriptor *bss_entry); 1552 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1553 struct mwifiex_bssdescriptor *bss_desc); 1554 1555 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1556 u8 mwifiex_get_chan_type(struct mwifiex_private *priv); 1557 1558 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1559 const char *name, 1560 unsigned char name_assign_type, 1561 enum nl80211_iftype type, 1562 struct vif_params *params); 1563 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1564 1565 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1566 1567 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1568 1569 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1570 struct cfg80211_beacon_data *data); 1571 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1572 u8 *mwifiex_11d_code_2_region(u8 code); 1573 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1574 struct mwifiex_uap_bss_param *bss_cfg, 1575 struct cfg80211_chan_def chandef); 1576 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1577 struct mwifiex_uap_bss_param *bss_cfg); 1578 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1579 struct mwifiex_sta_node *node); 1580 1581 void mwifiex_config_uap_11d(struct mwifiex_private *priv, 1582 struct cfg80211_beacon_data *beacon_data); 1583 1584 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1585 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1586 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1587 1588 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1589 struct mwifiex_bssdescriptor *bss_desc); 1590 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1591 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1592 struct device_node *node, const char *prefix); 1593 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1594 1595 extern const struct ethtool_ops mwifiex_ethtool_ops; 1596 1597 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1598 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1599 void 1600 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1601 int ies_len, struct mwifiex_sta_node *node); 1602 struct mwifiex_sta_node * 1603 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1604 struct mwifiex_sta_node * 1605 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1606 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1607 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1608 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1609 int mwifiex_send_tdls_data_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 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1614 u8 action_code, u8 dialog_token, 1615 u16 status_code, const u8 *extra_ies, 1616 size_t extra_ies_len); 1617 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1618 u8 *buf, int len); 1619 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1620 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1621 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1622 struct tdls_peer_info *buf); 1623 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1624 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1625 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1626 u32 pri_chan, u8 chan_bw); 1627 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1628 1629 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1630 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1631 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1632 const u8 *mac, u8 link_status); 1633 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1634 u8 *mac, s8 snr, s8 nflr); 1635 void mwifiex_check_auto_tdls(struct timer_list *t); 1636 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1637 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1638 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1639 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1640 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1641 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1642 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1643 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1644 u8 primary_chan, u8 second_chan_offset, u8 band); 1645 1646 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1647 struct host_cmd_ds_command *cmd, 1648 void *data_buf); 1649 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1650 struct sk_buff *skb); 1651 1652 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1653 void *event_body); 1654 1655 struct sk_buff * 1656 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1657 struct sk_buff *skb, u8 flag, u64 *cookie); 1658 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1659 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1660 void mwifiex_abort_cac(struct mwifiex_private *priv); 1661 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1662 struct cfg80211_chan_def *chandef); 1663 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1664 struct sk_buff *skb); 1665 1666 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1667 s8 nflr); 1668 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1669 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1670 u8 rx_rate, s8 snr, s8 nflr); 1671 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1672 u8 rx_rate, u8 ht_info); 1673 1674 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); 1675 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); 1676 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); 1677 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1678 void mwifiex_fw_dump_event(struct mwifiex_private *priv); 1679 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1680 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1681 int cmd_type, 1682 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1683 int mwifiex_get_chan_info(struct mwifiex_private *priv, 1684 struct mwifiex_channel_band *channel_band); 1685 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1686 struct host_cmd_ds_command *resp, 1687 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1688 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1689 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1690 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1691 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1692 struct sk_buff *event); 1693 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1694 struct sk_buff *event_skb); 1695 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1696 int mwifiex_set_mac_address(struct mwifiex_private *priv, 1697 struct net_device *dev, 1698 bool external, u8 *new_mac); 1699 void mwifiex_devdump_tmo_func(unsigned long function_context); 1700 1701 #ifdef CONFIG_DEBUG_FS 1702 void mwifiex_debugfs_init(void); 1703 void mwifiex_debugfs_remove(void); 1704 1705 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1706 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1707 #endif 1708 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1709 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1710 #endif /* !_MWIFIEX_MAIN_H_ */ 1711