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