1 /* 2 * NXP Wireless LAN device driver: major data structures and prototypes 3 * 4 * Copyright 2011-2020 NXP 5 * 6 * This software file (the "File") is distributed by NXP 7 * under the terms of the GNU General Public License Version 2, June 1991 8 * (the "License"). You may use, redistribute and/or modify this File in 9 * accordance with the terms and conditions of the License, a copy of which 10 * is available by writing to the Free Software Foundation, Inc., 11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the 12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. 13 * 14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about 17 * this warranty disclaimer. 18 */ 19 20 #ifndef _MWIFIEX_MAIN_H_ 21 #define _MWIFIEX_MAIN_H_ 22 23 #include <linux/completion.h> 24 #include <linux/kernel.h> 25 #include <linux/module.h> 26 #include <linux/sched.h> 27 #include <linux/semaphore.h> 28 #include <linux/ip.h> 29 #include <linux/skbuff.h> 30 #include <linux/if_arp.h> 31 #include <linux/etherdevice.h> 32 #include <net/sock.h> 33 #include <net/lib80211.h> 34 #include <linux/vmalloc.h> 35 #include <linux/firmware.h> 36 #include <linux/ctype.h> 37 #include <linux/of.h> 38 #include <linux/idr.h> 39 #include <linux/inetdevice.h> 40 #include <linux/devcoredump.h> 41 #include <linux/err.h> 42 #include <linux/gpio.h> 43 #include <linux/gfp.h> 44 #include <linux/interrupt.h> 45 #include <linux/io.h> 46 #include <linux/of_gpio.h> 47 #include <linux/of_platform.h> 48 #include <linux/platform_device.h> 49 #include <linux/pm_runtime.h> 50 #include <linux/slab.h> 51 #include <linux/of_irq.h> 52 53 #include "decl.h" 54 #include "ioctl.h" 55 #include "util.h" 56 #include "fw.h" 57 #include "pcie.h" 58 #include "usb.h" 59 #include "sdio.h" 60 61 extern const char driver_version[]; 62 extern bool mfg_mode; 63 extern bool aggr_ctrl; 64 65 struct mwifiex_adapter; 66 struct mwifiex_private; 67 68 enum { 69 MWIFIEX_ASYNC_CMD, 70 MWIFIEX_SYNC_CMD 71 }; 72 73 #define MWIFIEX_DRIVER_MODE_STA BIT(0) 74 #define MWIFIEX_DRIVER_MODE_UAP BIT(1) 75 #define MWIFIEX_DRIVER_MODE_P2P BIT(2) 76 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2)) 77 78 #define MWIFIEX_MAX_AP 64 79 80 #define MWIFIEX_MAX_PKTS_TXQ 16 81 82 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) 83 84 #define MWIFIEX_TIMER_10S 10000 85 #define MWIFIEX_TIMER_1S 1000 86 87 #define MAX_TX_PENDING 400 88 #define LOW_TX_PENDING 380 89 90 #define HIGH_RX_PENDING 50 91 #define LOW_RX_PENDING 20 92 93 #define MWIFIEX_UPLD_SIZE (2312) 94 95 #define MAX_EVENT_SIZE 2048 96 97 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024) 98 99 #define ARP_FILTER_MAX_BUF_SIZE 68 100 101 #define MWIFIEX_KEY_BUFFER_SIZE 16 102 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10 103 #define MWIFIEX_MAX_REGION_CODE 9 104 105 #define DEFAULT_BCN_AVG_FACTOR 8 106 #define DEFAULT_DATA_AVG_FACTOR 8 107 108 #define FIRST_VALID_CHANNEL 0xff 109 #define DEFAULT_AD_HOC_CHANNEL 6 110 #define DEFAULT_AD_HOC_CHANNEL_A 36 111 112 #define DEFAULT_BCN_MISS_TIMEOUT 5 113 114 #define MAX_SCAN_BEACON_BUFFER 8000 115 116 #define SCAN_BEACON_ENTRY_PAD 6 117 118 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110 119 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40 120 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40 121 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50 122 123 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI))) 124 125 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) 126 127 #define WPA_GTK_OUI_OFFSET 2 128 #define RSN_GTK_OUI_OFFSET 2 129 130 #define MWIFIEX_OUI_NOT_PRESENT 0 131 #define MWIFIEX_OUI_PRESENT 1 132 133 #define PKT_TYPE_MGMT 0xE5 134 135 /* 136 * Do not check for data_received for USB, as data_received 137 * is handled in mwifiex_usb_recv for USB 138 */ 139 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ 140 adapter->event_received || \ 141 adapter->data_received) 142 143 #define MWIFIEX_TYPE_CMD 1 144 #define MWIFIEX_TYPE_DATA 0 145 #define MWIFIEX_TYPE_AGGR_DATA 10 146 #define MWIFIEX_TYPE_EVENT 3 147 148 #define MAX_BITMAP_RATES_SIZE 18 149 150 #define MAX_CHANNEL_BAND_BG 14 151 #define MAX_CHANNEL_BAND_A 165 152 153 #define MAX_FREQUENCY_BAND_BG 2484 154 155 #define MWIFIEX_EVENT_HEADER_LEN 4 156 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2 157 158 #define MWIFIEX_TYPE_LEN 4 159 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE 160 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE 161 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE 162 163 /* Threshold for tx_timeout_cnt before we trigger a card reset */ 164 #define TX_TIMEOUT_THRESHOLD 6 165 166 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000 167 168 /* Address alignment */ 169 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1)) 170 171 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41 172 173 /** 174 *enum mwifiex_debug_level - marvell wifi debug level 175 */ 176 enum MWIFIEX_DEBUG_LEVEL { 177 MWIFIEX_DBG_MSG = 0x00000001, 178 MWIFIEX_DBG_FATAL = 0x00000002, 179 MWIFIEX_DBG_ERROR = 0x00000004, 180 MWIFIEX_DBG_DATA = 0x00000008, 181 MWIFIEX_DBG_CMD = 0x00000010, 182 MWIFIEX_DBG_EVENT = 0x00000020, 183 MWIFIEX_DBG_INTR = 0x00000040, 184 MWIFIEX_DBG_IOCTL = 0x00000080, 185 186 MWIFIEX_DBG_MPA_D = 0x00008000, 187 MWIFIEX_DBG_DAT_D = 0x00010000, 188 MWIFIEX_DBG_CMD_D = 0x00020000, 189 MWIFIEX_DBG_EVT_D = 0x00040000, 190 MWIFIEX_DBG_FW_D = 0x00080000, 191 MWIFIEX_DBG_IF_D = 0x00100000, 192 193 MWIFIEX_DBG_ENTRY = 0x10000000, 194 MWIFIEX_DBG_WARN = 0x20000000, 195 MWIFIEX_DBG_INFO = 0x40000000, 196 MWIFIEX_DBG_DUMP = 0x80000000, 197 198 MWIFIEX_DBG_ANY = 0xffffffff 199 }; 200 201 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ 202 MWIFIEX_DBG_FATAL | \ 203 MWIFIEX_DBG_ERROR) 204 205 __printf(3, 4) 206 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, 207 const char *fmt, ...); 208 #define mwifiex_dbg(adapter, mask, fmt, ...) \ 209 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) 210 211 #define DEBUG_DUMP_DATA_MAX_LEN 128 212 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ 213 do { \ 214 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ 215 print_hex_dump(KERN_DEBUG, str, \ 216 DUMP_PREFIX_OFFSET, 16, 1, \ 217 buf, len, false); \ 218 } while (0) 219 220 /** Min BGSCAN interval 15 second */ 221 #define MWIFIEX_BGSCAN_INTERVAL 15000 222 /** default repeat count */ 223 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6 224 225 struct mwifiex_dbg { 226 u32 num_cmd_host_to_card_failure; 227 u32 num_cmd_sleep_cfm_host_to_card_failure; 228 u32 num_tx_host_to_card_failure; 229 u32 num_event_deauth; 230 u32 num_event_disassoc; 231 u32 num_event_link_lost; 232 u32 num_cmd_deauth; 233 u32 num_cmd_assoc_success; 234 u32 num_cmd_assoc_failure; 235 u32 num_tx_timeout; 236 u16 timeout_cmd_id; 237 u16 timeout_cmd_act; 238 u16 last_cmd_id[DBG_CMD_NUM]; 239 u16 last_cmd_act[DBG_CMD_NUM]; 240 u16 last_cmd_index; 241 u16 last_cmd_resp_id[DBG_CMD_NUM]; 242 u16 last_cmd_resp_index; 243 u16 last_event[DBG_CMD_NUM]; 244 u16 last_event_index; 245 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; 246 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; 247 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; 248 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; 249 u8 last_sdio_mp_index; 250 }; 251 252 enum MWIFIEX_HARDWARE_STATUS { 253 MWIFIEX_HW_STATUS_READY, 254 MWIFIEX_HW_STATUS_INITIALIZING, 255 MWIFIEX_HW_STATUS_INIT_DONE, 256 MWIFIEX_HW_STATUS_RESET, 257 MWIFIEX_HW_STATUS_NOT_READY 258 }; 259 260 enum MWIFIEX_802_11_POWER_MODE { 261 MWIFIEX_802_11_POWER_MODE_CAM, 262 MWIFIEX_802_11_POWER_MODE_PSP 263 }; 264 265 struct mwifiex_tx_param { 266 u32 next_pkt_len; 267 }; 268 269 enum MWIFIEX_PS_STATE { 270 PS_STATE_AWAKE, 271 PS_STATE_PRE_SLEEP, 272 PS_STATE_SLEEP_CFM, 273 PS_STATE_SLEEP 274 }; 275 276 enum mwifiex_iface_type { 277 MWIFIEX_SDIO, 278 MWIFIEX_PCIE, 279 MWIFIEX_USB 280 }; 281 282 struct mwifiex_add_ba_param { 283 u32 tx_win_size; 284 u32 rx_win_size; 285 u32 timeout; 286 u8 tx_amsdu; 287 u8 rx_amsdu; 288 }; 289 290 struct mwifiex_tx_aggr { 291 u8 ampdu_user; 292 u8 ampdu_ap; 293 u8 amsdu; 294 }; 295 296 enum mwifiex_ba_status { 297 BA_SETUP_NONE = 0, 298 BA_SETUP_INPROGRESS, 299 BA_SETUP_COMPLETE 300 }; 301 302 struct mwifiex_ra_list_tbl { 303 struct list_head list; 304 struct sk_buff_head skb_head; 305 u8 ra[ETH_ALEN]; 306 u32 is_11n_enabled; 307 u16 max_amsdu; 308 u16 ba_pkt_count; 309 u8 ba_packet_thr; 310 enum mwifiex_ba_status ba_status; 311 u8 amsdu_in_ampdu; 312 u16 total_pkt_count; 313 bool tdls_link; 314 bool tx_paused; 315 }; 316 317 struct mwifiex_tid_tbl { 318 struct list_head ra_list; 319 }; 320 321 #define WMM_HIGHEST_PRIORITY 7 322 #define HIGH_PRIO_TID 7 323 #define LOW_PRIO_TID 0 324 #define NO_PKT_PRIO_TID -1 325 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 326 327 struct mwifiex_wmm_desc { 328 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; 329 u32 packets_out[MAX_NUM_TID]; 330 u32 pkts_paused[MAX_NUM_TID]; 331 /* spin lock to protect ra_list */ 332 spinlock_t ra_list_spinlock; 333 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; 334 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; 335 u32 drv_pkt_delay_max; 336 u8 queue_priority[IEEE80211_NUM_ACS]; 337 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ 338 /* Number of transmit packets queued */ 339 atomic_t tx_pkts_queued; 340 /* Tracks highest priority with a packet queued */ 341 atomic_t highest_queued_prio; 342 }; 343 344 struct mwifiex_802_11_security { 345 u8 wpa_enabled; 346 u8 wpa2_enabled; 347 u8 wapi_enabled; 348 u8 wapi_key_on; 349 u8 wep_enabled; 350 u32 authentication_mode; 351 u8 is_authtype_auto; 352 u32 encryption_mode; 353 }; 354 355 struct ieee_types_header { 356 u8 element_id; 357 u8 len; 358 } __packed; 359 360 struct ieee_types_vendor_specific { 361 struct ieee_types_vendor_header vend_hdr; 362 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; 363 } __packed; 364 365 struct ieee_types_generic { 366 struct ieee_types_header ieee_hdr; 367 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; 368 } __packed; 369 370 struct ieee_types_bss_co_2040 { 371 struct ieee_types_header ieee_hdr; 372 u8 bss_2040co; 373 } __packed; 374 375 struct ieee_types_extcap { 376 struct ieee_types_header ieee_hdr; 377 u8 ext_capab[8]; 378 } __packed; 379 380 struct ieee_types_vht_cap { 381 struct ieee_types_header ieee_hdr; 382 struct ieee80211_vht_cap vhtcap; 383 } __packed; 384 385 struct ieee_types_vht_oper { 386 struct ieee_types_header ieee_hdr; 387 struct ieee80211_vht_operation vhtoper; 388 } __packed; 389 390 struct ieee_types_aid { 391 struct ieee_types_header ieee_hdr; 392 u16 aid; 393 } __packed; 394 395 struct mwifiex_bssdescriptor { 396 u8 mac_address[ETH_ALEN]; 397 struct cfg80211_ssid ssid; 398 u32 privacy; 399 s32 rssi; 400 u32 channel; 401 u32 freq; 402 u16 beacon_period; 403 u8 erp_flags; 404 u32 bss_mode; 405 u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; 406 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 407 /* Network band. 408 * BAND_B(0x01): 'b' band 409 * BAND_G(0x02): 'g' band 410 * BAND_A(0X04): 'a' band 411 */ 412 u16 bss_band; 413 u64 fw_tsf; 414 u64 timestamp; 415 union ieee_types_phy_param_set phy_param_set; 416 union ieee_types_ss_param_set ss_param_set; 417 u16 cap_info_bitmap; 418 struct ieee_types_wmm_parameter wmm_ie; 419 u8 disable_11n; 420 struct ieee80211_ht_cap *bcn_ht_cap; 421 u16 ht_cap_offset; 422 struct ieee80211_ht_operation *bcn_ht_oper; 423 u16 ht_info_offset; 424 u8 *bcn_bss_co_2040; 425 u16 bss_co_2040_offset; 426 u8 *bcn_ext_cap; 427 u16 ext_cap_offset; 428 struct ieee80211_vht_cap *bcn_vht_cap; 429 u16 vht_cap_offset; 430 struct ieee80211_vht_operation *bcn_vht_oper; 431 u16 vht_info_offset; 432 struct ieee_types_oper_mode_ntf *oper_mode; 433 u16 oper_mode_offset; 434 u8 disable_11ac; 435 struct ieee_types_vendor_specific *bcn_wpa_ie; 436 u16 wpa_offset; 437 struct ieee_types_generic *bcn_rsn_ie; 438 u16 rsn_offset; 439 struct ieee_types_generic *bcn_wapi_ie; 440 u16 wapi_offset; 441 u8 *beacon_buf; 442 u32 beacon_buf_size; 443 u8 sensed_11h; 444 u8 local_constraint; 445 u8 chan_sw_ie_present; 446 }; 447 448 struct mwifiex_current_bss_params { 449 struct mwifiex_bssdescriptor bss_descriptor; 450 u8 wmm_enabled; 451 u8 wmm_uapsd_enabled; 452 u8 band; 453 u32 num_of_rates; 454 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 455 }; 456 457 struct mwifiex_sleep_params { 458 u16 sp_error; 459 u16 sp_offset; 460 u16 sp_stable_time; 461 u8 sp_cal_control; 462 u8 sp_ext_sleep_clk; 463 u16 sp_reserved; 464 }; 465 466 struct mwifiex_sleep_period { 467 u16 period; 468 u16 reserved; 469 }; 470 471 struct mwifiex_wep_key { 472 u32 length; 473 u32 key_index; 474 u32 key_length; 475 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; 476 }; 477 478 #define MAX_REGION_CHANNEL_NUM 2 479 480 struct mwifiex_chan_freq_power { 481 u16 channel; 482 u32 freq; 483 u16 max_tx_power; 484 u8 unsupported; 485 }; 486 487 enum state_11d_t { 488 DISABLE_11D = 0, 489 ENABLE_11D = 1, 490 }; 491 492 #define MWIFIEX_MAX_TRIPLET_802_11D 83 493 494 struct mwifiex_802_11d_domain_reg { 495 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 496 u8 no_of_triplet; 497 struct ieee80211_country_ie_triplet 498 triplet[MWIFIEX_MAX_TRIPLET_802_11D]; 499 }; 500 501 struct mwifiex_vendor_spec_cfg_ie { 502 u16 mask; 503 u16 flag; 504 u8 ie[MWIFIEX_MAX_VSIE_LEN]; 505 }; 506 507 struct wps { 508 u8 session_enable; 509 }; 510 511 struct mwifiex_roc_cfg { 512 u64 cookie; 513 struct ieee80211_channel chan; 514 }; 515 516 enum mwifiex_iface_work_flags { 517 MWIFIEX_IFACE_WORK_DEVICE_DUMP, 518 MWIFIEX_IFACE_WORK_CARD_RESET, 519 }; 520 521 enum mwifiex_adapter_work_flags { 522 MWIFIEX_SURPRISE_REMOVED, 523 MWIFIEX_IS_CMD_TIMEDOUT, 524 MWIFIEX_IS_SUSPENDED, 525 MWIFIEX_IS_HS_CONFIGURED, 526 MWIFIEX_IS_HS_ENABLING, 527 MWIFIEX_IS_REQUESTING_FW_VEREXT, 528 }; 529 530 struct mwifiex_band_config { 531 u8 chan_band:2; 532 u8 chan_width:2; 533 u8 chan2_offset:2; 534 u8 scan_mode:2; 535 } __packed; 536 537 struct mwifiex_channel_band { 538 struct mwifiex_band_config band_config; 539 u8 channel; 540 }; 541 542 struct mwifiex_private { 543 struct mwifiex_adapter *adapter; 544 u8 bss_type; 545 u8 bss_role; 546 u8 bss_priority; 547 u8 bss_num; 548 u8 bss_started; 549 u8 frame_type; 550 u8 curr_addr[ETH_ALEN]; 551 u8 media_connected; 552 u8 port_open; 553 u8 usb_port; 554 u32 num_tx_timeout; 555 /* track consecutive timeout */ 556 u8 tx_timeout_cnt; 557 struct net_device *netdev; 558 struct net_device_stats stats; 559 u32 curr_pkt_filter; 560 u32 bss_mode; 561 u32 pkt_tx_ctrl; 562 u16 tx_power_level; 563 u8 max_tx_power_level; 564 u8 min_tx_power_level; 565 u32 tx_ant; 566 u32 rx_ant; 567 u8 tx_rate; 568 u8 tx_htinfo; 569 u8 rxpd_htinfo; 570 u8 rxpd_rate; 571 u16 rate_bitmap; 572 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 573 u32 data_rate; 574 u8 is_data_rate_auto; 575 u16 bcn_avg_factor; 576 u16 data_avg_factor; 577 s16 data_rssi_last; 578 s16 data_nf_last; 579 s16 data_rssi_avg; 580 s16 data_nf_avg; 581 s16 bcn_rssi_last; 582 s16 bcn_nf_last; 583 s16 bcn_rssi_avg; 584 s16 bcn_nf_avg; 585 struct mwifiex_bssdescriptor *attempted_bss_desc; 586 struct cfg80211_ssid prev_ssid; 587 u8 prev_bssid[ETH_ALEN]; 588 struct mwifiex_current_bss_params curr_bss_params; 589 u16 beacon_period; 590 u8 dtim_period; 591 u16 listen_interval; 592 u16 atim_window; 593 u8 adhoc_channel; 594 u8 adhoc_is_link_sensed; 595 u8 adhoc_state; 596 struct mwifiex_802_11_security sec_info; 597 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 598 u16 wep_key_curr_index; 599 u8 wpa_ie[256]; 600 u16 wpa_ie_len; 601 u8 wpa_is_gtk_set; 602 struct host_cmd_ds_802_11_key_material aes_key; 603 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 604 u8 wapi_ie[256]; 605 u16 wapi_ie_len; 606 u8 *wps_ie; 607 u16 wps_ie_len; 608 u8 wmm_required; 609 u8 wmm_enabled; 610 u8 wmm_qosinfo; 611 struct mwifiex_wmm_desc wmm; 612 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 613 struct list_head sta_list; 614 /* spin lock for associated station/TDLS peers list */ 615 spinlock_t sta_list_spinlock; 616 struct list_head auto_tdls_list; 617 /* spin lock for auto TDLS peer list */ 618 spinlock_t auto_tdls_lock; 619 struct list_head tx_ba_stream_tbl_ptr; 620 /* spin lock for tx_ba_stream_tbl_ptr queue */ 621 spinlock_t tx_ba_stream_tbl_lock; 622 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 623 struct mwifiex_add_ba_param add_ba_param; 624 u16 rx_seq[MAX_NUM_TID]; 625 u8 tos_to_tid_inv[MAX_NUM_TID]; 626 struct list_head rx_reorder_tbl_ptr; 627 /* spin lock for rx_reorder_tbl_ptr queue */ 628 spinlock_t rx_reorder_tbl_lock; 629 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 630 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 631 u32 assoc_rsp_size; 632 633 #define MWIFIEX_GENIE_BUF_SIZE 256 634 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 635 u8 gen_ie_buf_len; 636 637 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 638 639 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 640 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 641 u8 assoc_tlv_buf_len; 642 643 u8 *curr_bcn_buf; 644 u32 curr_bcn_size; 645 /* spin lock for beacon buffer */ 646 spinlock_t curr_bcn_buf_lock; 647 struct wireless_dev wdev; 648 struct mwifiex_chan_freq_power cfp; 649 u32 versionstrsel; 650 char version_str[MWIFIEX_VERSION_STR_LENGTH]; 651 #ifdef CONFIG_DEBUG_FS 652 struct dentry *dfs_dev_dir; 653 #endif 654 u16 current_key_index; 655 struct mutex async_mutex; 656 struct cfg80211_scan_request *scan_request; 657 u8 cfg_bssid[6]; 658 struct wps wps; 659 u8 scan_block; 660 s32 cqm_rssi_thold; 661 u32 cqm_rssi_hyst; 662 u8 subsc_evt_rssi_state; 663 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 664 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 665 u16 beacon_idx; 666 u16 proberesp_idx; 667 u16 assocresp_idx; 668 u16 gen_idx; 669 u8 ap_11n_enabled; 670 u8 ap_11ac_enabled; 671 u32 mgmt_frame_mask; 672 struct mwifiex_roc_cfg roc_cfg; 673 bool scan_aborting; 674 u8 sched_scanning; 675 u8 csa_chan; 676 unsigned long csa_expire_time; 677 u8 del_list_idx; 678 bool hs2_enabled; 679 struct mwifiex_uap_bss_param bss_cfg; 680 struct cfg80211_chan_def bss_chandef; 681 struct station_parameters *sta_params; 682 struct sk_buff_head tdls_txq; 683 u8 check_tdls_tx; 684 struct timer_list auto_tdls_timer; 685 bool auto_tdls_timer_active; 686 struct idr ack_status_frames; 687 /* spin lock for ack status */ 688 spinlock_t ack_status_lock; 689 /** rx histogram data */ 690 struct mwifiex_histogram_data *hist_data; 691 struct cfg80211_chan_def dfs_chandef; 692 struct workqueue_struct *dfs_cac_workqueue; 693 struct delayed_work dfs_cac_work; 694 struct timer_list dfs_chan_switch_timer; 695 struct workqueue_struct *dfs_chan_sw_workqueue; 696 struct delayed_work dfs_chan_sw_work; 697 struct cfg80211_beacon_data beacon_after; 698 struct mwifiex_11h_intf_state state_11h; 699 struct mwifiex_ds_mem_rw mem_rw; 700 struct sk_buff_head bypass_txq; 701 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 702 u8 assoc_resp_ht_param; 703 bool ht_param_present; 704 }; 705 706 707 struct mwifiex_tx_ba_stream_tbl { 708 struct list_head list; 709 int tid; 710 u8 ra[ETH_ALEN]; 711 enum mwifiex_ba_status ba_status; 712 u8 amsdu; 713 }; 714 715 struct mwifiex_rx_reorder_tbl; 716 717 struct reorder_tmr_cnxt { 718 struct timer_list timer; 719 struct mwifiex_rx_reorder_tbl *ptr; 720 struct mwifiex_private *priv; 721 u8 timer_is_set; 722 }; 723 724 struct mwifiex_rx_reorder_tbl { 725 struct list_head list; 726 int tid; 727 u8 ta[ETH_ALEN]; 728 int init_win; 729 int start_win; 730 int win_size; 731 void **rx_reorder_ptr; 732 struct reorder_tmr_cnxt timer_context; 733 u8 amsdu; 734 u8 flags; 735 }; 736 737 struct mwifiex_bss_prio_node { 738 struct list_head list; 739 struct mwifiex_private *priv; 740 }; 741 742 struct mwifiex_bss_prio_tbl { 743 struct list_head bss_prio_head; 744 /* spin lock for bss priority */ 745 spinlock_t bss_prio_lock; 746 struct mwifiex_bss_prio_node *bss_prio_cur; 747 }; 748 749 struct cmd_ctrl_node { 750 struct list_head list; 751 struct mwifiex_private *priv; 752 u32 cmd_no; 753 u32 cmd_flag; 754 struct sk_buff *cmd_skb; 755 struct sk_buff *resp_skb; 756 void *data_buf; 757 u32 wait_q_enabled; 758 struct sk_buff *skb; 759 u8 *condition; 760 u8 cmd_wait_q_woken; 761 }; 762 763 struct mwifiex_bss_priv { 764 u8 band; 765 u64 fw_tsf; 766 }; 767 768 struct mwifiex_tdls_capab { 769 __le16 capab; 770 u8 rates[32]; 771 u8 rates_len; 772 u8 qos_info; 773 u8 coex_2040; 774 u16 aid; 775 struct ieee80211_ht_cap ht_capb; 776 struct ieee80211_ht_operation ht_oper; 777 struct ieee_types_extcap extcap; 778 struct ieee_types_generic rsn_ie; 779 struct ieee80211_vht_cap vhtcap; 780 struct ieee80211_vht_operation vhtoper; 781 }; 782 783 struct mwifiex_station_stats { 784 u64 last_rx; 785 s8 rssi; 786 u64 rx_bytes; 787 u64 tx_bytes; 788 u32 rx_packets; 789 u32 tx_packets; 790 u32 tx_failed; 791 u8 last_tx_rate; 792 u8 last_tx_htinfo; 793 }; 794 795 /* This is AP/TDLS specific structure which stores information 796 * about associated/peer STA 797 */ 798 struct mwifiex_sta_node { 799 struct list_head list; 800 u8 mac_addr[ETH_ALEN]; 801 u8 is_wmm_enabled; 802 u8 is_11n_enabled; 803 u8 is_11ac_enabled; 804 u8 ampdu_sta[MAX_NUM_TID]; 805 u16 rx_seq[MAX_NUM_TID]; 806 u16 max_amsdu; 807 u8 tdls_status; 808 struct mwifiex_tdls_capab tdls_cap; 809 struct mwifiex_station_stats stats; 810 u8 tx_pause; 811 }; 812 813 struct mwifiex_auto_tdls_peer { 814 struct list_head list; 815 u8 mac_addr[ETH_ALEN]; 816 u8 tdls_status; 817 int rssi; 818 long rssi_jiffies; 819 u8 failure_count; 820 u8 do_discover; 821 u8 do_setup; 822 }; 823 824 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 825 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 826 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 827 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 828 struct bus_aggr_params { 829 u16 enable; 830 u16 mode; 831 u16 tx_aggr_max_size; 832 u16 tx_aggr_max_num; 833 u16 tx_aggr_align; 834 }; 835 836 struct mwifiex_if_ops { 837 int (*init_if) (struct mwifiex_adapter *); 838 void (*cleanup_if) (struct mwifiex_adapter *); 839 int (*check_fw_status) (struct mwifiex_adapter *, u32); 840 int (*check_winner_status)(struct mwifiex_adapter *); 841 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 842 int (*register_dev) (struct mwifiex_adapter *); 843 void (*unregister_dev) (struct mwifiex_adapter *); 844 int (*enable_int) (struct mwifiex_adapter *); 845 void (*disable_int) (struct mwifiex_adapter *); 846 int (*process_int_status) (struct mwifiex_adapter *); 847 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 848 struct mwifiex_tx_param *); 849 int (*wakeup) (struct mwifiex_adapter *); 850 int (*wakeup_complete) (struct mwifiex_adapter *); 851 852 /* Interface specific functions */ 853 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 854 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 855 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 856 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 857 int (*init_fw_port) (struct mwifiex_adapter *); 858 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 859 void (*card_reset) (struct mwifiex_adapter *); 860 int (*reg_dump)(struct mwifiex_adapter *, char *); 861 void (*device_dump)(struct mwifiex_adapter *); 862 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); 863 void (*iface_work)(struct work_struct *work); 864 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 865 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 866 void (*multi_port_resync)(struct mwifiex_adapter *); 867 bool (*is_port_ready)(struct mwifiex_private *); 868 void (*down_dev)(struct mwifiex_adapter *); 869 void (*up_dev)(struct mwifiex_adapter *); 870 }; 871 872 struct mwifiex_adapter { 873 u8 iface_type; 874 unsigned int debug_mask; 875 struct mwifiex_iface_comb iface_limit; 876 struct mwifiex_iface_comb curr_iface_comb; 877 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 878 u8 priv_num; 879 const struct firmware *firmware; 880 char fw_name[32]; 881 int winner; 882 struct device *dev; 883 struct wiphy *wiphy; 884 u8 perm_addr[ETH_ALEN]; 885 unsigned long work_flags; 886 u32 fw_release_number; 887 u8 intf_hdr_len; 888 u16 init_wait_q_woken; 889 wait_queue_head_t init_wait_q; 890 void *card; 891 struct mwifiex_if_ops if_ops; 892 atomic_t bypass_tx_pending; 893 atomic_t rx_pending; 894 atomic_t tx_pending; 895 atomic_t cmd_pending; 896 atomic_t tx_hw_pending; 897 struct workqueue_struct *workqueue; 898 struct work_struct main_work; 899 struct workqueue_struct *rx_workqueue; 900 struct work_struct rx_work; 901 struct workqueue_struct *dfs_workqueue; 902 struct work_struct dfs_work; 903 bool rx_work_enabled; 904 bool rx_processing; 905 bool delay_main_work; 906 bool rx_locked; 907 bool main_locked; 908 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 909 /* spin lock for main process */ 910 spinlock_t main_proc_lock; 911 u32 mwifiex_processing; 912 u8 more_task_flag; 913 u16 tx_buf_size; 914 u16 curr_tx_buf_size; 915 /* sdio single port rx aggregation capability */ 916 bool host_disable_sdio_rx_aggr; 917 bool sdio_rx_aggr_enable; 918 u16 sdio_rx_block_size; 919 u32 ioport; 920 enum MWIFIEX_HARDWARE_STATUS hw_status; 921 u16 number_of_antenna; 922 u32 fw_cap_info; 923 /* spin lock for interrupt handling */ 924 spinlock_t int_lock; 925 u8 int_status; 926 u32 event_cause; 927 struct sk_buff *event_skb; 928 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 929 u8 data_sent; 930 u8 cmd_sent; 931 u8 cmd_resp_received; 932 u8 event_received; 933 u8 data_received; 934 u16 seq_num; 935 struct cmd_ctrl_node *cmd_pool; 936 struct cmd_ctrl_node *curr_cmd; 937 /* spin lock for command */ 938 spinlock_t mwifiex_cmd_lock; 939 u16 last_init_cmd; 940 struct timer_list cmd_timer; 941 struct list_head cmd_free_q; 942 /* spin lock for cmd_free_q */ 943 spinlock_t cmd_free_q_lock; 944 struct list_head cmd_pending_q; 945 /* spin lock for cmd_pending_q */ 946 spinlock_t cmd_pending_q_lock; 947 struct list_head scan_pending_q; 948 /* spin lock for scan_pending_q */ 949 spinlock_t scan_pending_q_lock; 950 /* spin lock for RX processing routine */ 951 spinlock_t rx_proc_lock; 952 struct sk_buff_head tx_data_q; 953 atomic_t tx_queued; 954 u32 scan_processing; 955 u16 region_code; 956 struct mwifiex_802_11d_domain_reg domain_reg; 957 u16 scan_probes; 958 u32 scan_mode; 959 u16 specific_scan_time; 960 u16 active_scan_time; 961 u16 passive_scan_time; 962 u16 scan_chan_gap_time; 963 u8 fw_bands; 964 u8 adhoc_start_band; 965 u8 config_bands; 966 struct mwifiex_chan_scan_param_set *scan_channels; 967 u8 tx_lock_flag; 968 struct mwifiex_sleep_params sleep_params; 969 struct mwifiex_sleep_period sleep_period; 970 u16 ps_mode; 971 u32 ps_state; 972 u8 need_to_wakeup; 973 u16 multiple_dtim; 974 u16 local_listen_interval; 975 u16 null_pkt_interval; 976 struct sk_buff *sleep_cfm; 977 u16 bcn_miss_time_out; 978 u16 adhoc_awake_period; 979 u8 is_deep_sleep; 980 u8 delay_null_pkt; 981 u16 delay_to_ps; 982 u16 enhanced_ps_mode; 983 u8 pm_wakeup_card_req; 984 u16 gen_null_pkt; 985 u16 pps_uapsd_mode; 986 u32 pm_wakeup_fw_try; 987 struct timer_list wakeup_timer; 988 struct mwifiex_hs_config_param hs_cfg; 989 u8 hs_activated; 990 u8 hs_activated_manually; 991 u16 hs_activate_wait_q_woken; 992 wait_queue_head_t hs_activate_wait_q; 993 u8 event_body[MAX_EVENT_SIZE]; 994 u32 hw_dot_11n_dev_cap; 995 u8 hw_dev_mcs_support; 996 u8 user_dev_mcs_support; 997 u8 adhoc_11n_enabled; 998 u8 sec_chan_offset; 999 struct mwifiex_dbg dbg; 1000 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 1001 u32 arp_filter_size; 1002 struct mwifiex_wait_queue cmd_wait_q; 1003 u8 scan_wait_q_woken; 1004 spinlock_t queue_lock; /* lock for tx queues */ 1005 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 1006 u16 max_mgmt_ie_index; 1007 const struct firmware *cal_data; 1008 struct device_node *dt_node; 1009 1010 /* 11AC */ 1011 u32 is_hw_11ac_capable; 1012 u32 hw_dot_11ac_dev_cap; 1013 u32 hw_dot_11ac_mcs_support; 1014 u32 usr_dot_11ac_dev_cap_bg; 1015 u32 usr_dot_11ac_dev_cap_a; 1016 u32 usr_dot_11ac_mcs_support; 1017 1018 atomic_t pending_bridged_pkts; 1019 1020 /* For synchronizing FW initialization with device lifecycle. */ 1021 struct completion *fw_done; 1022 bool is_up; 1023 1024 bool ext_scan; 1025 u8 fw_api_ver; 1026 u8 key_api_major_ver, key_api_minor_ver; 1027 u8 max_p2p_conn, max_sta_conn; 1028 struct memory_type_mapping *mem_type_mapping_tbl; 1029 u8 num_mem_types; 1030 bool scan_chan_gap_enabled; 1031 struct sk_buff_head rx_data_q; 1032 bool mfg_mode; 1033 struct mwifiex_chan_stats *chan_stats; 1034 u32 num_in_chan_stats; 1035 int survey_idx; 1036 bool auto_tdls; 1037 u8 coex_scan; 1038 u8 coex_min_scan_time; 1039 u8 coex_max_scan_time; 1040 u8 coex_win_size; 1041 u8 coex_tx_win_size; 1042 u8 coex_rx_win_size; 1043 bool drcs_enabled; 1044 u8 active_scan_triggered; 1045 bool usb_mc_status; 1046 bool usb_mc_setup; 1047 struct cfg80211_wowlan_nd_info *nd_info; 1048 struct ieee80211_regdomain *regd; 1049 1050 /* Wake-on-WLAN (WoWLAN) */ 1051 int irq_wakeup; 1052 bool wake_by_wifi; 1053 /* Aggregation parameters*/ 1054 struct bus_aggr_params bus_aggr; 1055 /* Device dump data/length */ 1056 void *devdump_data; 1057 int devdump_len; 1058 struct timer_list devdump_timer; 1059 1060 bool ignore_btcoex_events; 1061 }; 1062 1063 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1064 1065 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1066 1067 void mwifiex_set_trans_start(struct net_device *dev); 1068 1069 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1070 struct mwifiex_adapter *adapter); 1071 1072 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1073 struct mwifiex_adapter *adapter); 1074 1075 int mwifiex_init_priv(struct mwifiex_private *priv); 1076 void mwifiex_free_priv(struct mwifiex_private *priv); 1077 1078 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1079 1080 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1081 1082 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1083 1084 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1085 1086 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1087 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1088 struct sk_buff *skb); 1089 1090 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1091 struct sk_buff *skb); 1092 1093 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1094 1095 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1096 struct cmd_ctrl_node *cmd_node); 1097 1098 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1099 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1100 1101 void mwifiex_cmd_timeout_func(struct timer_list *t); 1102 1103 int mwifiex_get_debug_info(struct mwifiex_private *, 1104 struct mwifiex_debug_info *); 1105 1106 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1107 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1108 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); 1109 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1110 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1111 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1112 1113 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1114 struct cmd_ctrl_node *cmd_node); 1115 1116 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1117 struct cmd_ctrl_node *cmd_node); 1118 1119 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1120 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1121 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1122 struct sk_buff *skb); 1123 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1124 struct mwifiex_tx_param *tx_param); 1125 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1126 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1127 struct sk_buff *skb, int aggr, int status); 1128 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1129 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1130 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1131 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1132 u32); 1133 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1134 struct host_cmd_ds_command *cmd, 1135 u16 cmd_action, uint16_t ps_bitmap, 1136 struct mwifiex_ds_auto_ds *auto_ds); 1137 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1138 struct host_cmd_ds_command *resp, 1139 struct mwifiex_ds_pm_cfg *pm_cfg); 1140 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1141 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1142 u8 activated); 1143 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1144 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1145 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1146 struct host_cmd_ds_command *resp); 1147 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1148 struct sk_buff *skb); 1149 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1150 u16 cmd_action, u32 cmd_oid, 1151 void *data_buf, void *cmd_buf); 1152 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1153 u16 cmd_action, u32 cmd_oid, 1154 void *data_buf, void *cmd_buf); 1155 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1156 struct host_cmd_ds_command *resp); 1157 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1158 struct sk_buff *skb); 1159 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1160 struct sk_buff *skb); 1161 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1162 struct sk_buff *skb); 1163 int mwifiex_process_sta_event(struct mwifiex_private *); 1164 int mwifiex_process_uap_event(struct mwifiex_private *); 1165 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1166 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1167 const u8 *ra_addr); 1168 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); 1169 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb); 1170 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1171 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1172 struct mwifiex_scan_cmd_config *scan_cfg); 1173 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1174 struct cmd_ctrl_node *cmd_node); 1175 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1176 struct host_cmd_ds_command *resp); 1177 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2); 1178 int mwifiex_associate(struct mwifiex_private *priv, 1179 struct mwifiex_bssdescriptor *bss_desc); 1180 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1181 struct host_cmd_ds_command *cmd, 1182 struct mwifiex_bssdescriptor *bss_desc); 1183 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1184 struct host_cmd_ds_command *resp); 1185 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1186 bool from_ap); 1187 u8 mwifiex_band_to_radio_type(u8 band); 1188 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1189 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1190 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1191 struct cfg80211_ssid *adhoc_ssid); 1192 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1193 struct mwifiex_bssdescriptor *bss_desc); 1194 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1195 struct host_cmd_ds_command *cmd, 1196 struct cfg80211_ssid *req_ssid); 1197 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1198 struct host_cmd_ds_command *cmd, 1199 struct mwifiex_bssdescriptor *bss_desc); 1200 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1201 struct host_cmd_ds_command *resp); 1202 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1203 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1204 u8 band, u16 channel, u32 freq); 1205 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1206 u8 index, u8 ht_info); 1207 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1208 u8 index, u8 ht_info); 1209 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1210 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1211 u8 **buffer); 1212 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1213 u8 *rates); 1214 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1215 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1216 u8 *rates, u8 radio_type); 1217 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1218 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1219 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1220 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1221 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1222 struct host_cmd_ds_command *cmd); 1223 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1224 struct host_cmd_ds_command *resp); 1225 int is_command_pending(struct mwifiex_adapter *adapter); 1226 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1227 struct net_device *dev); 1228 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1229 struct mwifiex_uap_bss_param *bss_config, 1230 struct cfg80211_ap_settings *params); 1231 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1232 struct mwifiex_uap_bss_param *bss_cfg, 1233 struct cfg80211_ap_settings *params); 1234 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1235 struct mwifiex_uap_bss_param *bss_cfg, 1236 struct cfg80211_ap_settings *params); 1237 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1238 struct mwifiex_uap_bss_param *bss_cfg, 1239 struct cfg80211_ap_settings *params); 1240 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1241 struct cfg80211_ap_settings *params); 1242 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1243 enum nl80211_chan_width width, 1244 bool ap_11ac_disable); 1245 void 1246 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1247 struct mwifiex_uap_bss_param *bss_cfg, 1248 struct cfg80211_ap_settings *params); 1249 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1250 1251 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1252 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1253 struct sk_buff *event_skb); 1254 1255 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1256 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1257 struct host_cmd_ds_command *cmd, 1258 void *data_buf); 1259 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1260 struct host_cmd_ds_command *resp); 1261 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1262 void *buf); 1263 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1264 struct host_cmd_ds_command *cmd, 1265 void *data_buf); 1266 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1267 1268 /* 1269 * This function checks if the queuing is RA based or not. 1270 */ 1271 static inline u8 1272 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1273 { 1274 /* 1275 * Currently we assume if we are in Infra, then DA=RA. This might not be 1276 * true in the future 1277 */ 1278 if ((priv->bss_mode == NL80211_IFTYPE_STATION || 1279 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && 1280 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1281 return false; 1282 1283 return true; 1284 } 1285 1286 /* 1287 * This function copies rates. 1288 */ 1289 static inline u32 1290 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1291 { 1292 int i; 1293 1294 for (i = 0; i < len && src[i]; i++, pos++) { 1295 if (pos >= MWIFIEX_SUPPORTED_RATES) 1296 break; 1297 dest[pos] = src[i]; 1298 } 1299 1300 return pos; 1301 } 1302 1303 /* 1304 * This function returns the correct private structure pointer based 1305 * upon the BSS type and BSS number. 1306 */ 1307 static inline struct mwifiex_private * 1308 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1309 u8 bss_num, u8 bss_type) 1310 { 1311 int i; 1312 1313 for (i = 0; i < adapter->priv_num; i++) { 1314 if (adapter->priv[i]) { 1315 if ((adapter->priv[i]->bss_num == bss_num) && 1316 (adapter->priv[i]->bss_type == bss_type)) 1317 break; 1318 } 1319 } 1320 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1321 } 1322 1323 /* 1324 * This function returns the first available private structure pointer 1325 * based upon the BSS role. 1326 */ 1327 static inline struct mwifiex_private * 1328 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1329 enum mwifiex_bss_role bss_role) 1330 { 1331 int i; 1332 1333 for (i = 0; i < adapter->priv_num; i++) { 1334 if (adapter->priv[i]) { 1335 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1336 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1337 break; 1338 } 1339 } 1340 1341 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1342 } 1343 1344 /* 1345 * This function checks available bss_num when adding new interface or 1346 * changing interface type. 1347 */ 1348 static inline u8 1349 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1350 { 1351 u8 i, j; 1352 int index[MWIFIEX_MAX_BSS_NUM]; 1353 1354 memset(index, 0, sizeof(index)); 1355 for (i = 0; i < adapter->priv_num; i++) 1356 if (adapter->priv[i]) { 1357 if (adapter->priv[i]->bss_type == bss_type && 1358 !(adapter->priv[i]->bss_mode == 1359 NL80211_IFTYPE_UNSPECIFIED)) { 1360 index[adapter->priv[i]->bss_num] = 1; 1361 } 1362 } 1363 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1364 if (!index[j]) 1365 return j; 1366 return -1; 1367 } 1368 1369 /* 1370 * This function returns the first available unused private structure pointer. 1371 */ 1372 static inline struct mwifiex_private * 1373 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1374 u8 bss_type) 1375 { 1376 u8 i; 1377 1378 for (i = 0; i < adapter->priv_num; i++) 1379 if (adapter->priv[i]->bss_mode == 1380 NL80211_IFTYPE_UNSPECIFIED) { 1381 adapter->priv[i]->bss_num = 1382 mwifiex_get_unused_bss_num(adapter, bss_type); 1383 break; 1384 } 1385 1386 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1387 } 1388 1389 /* 1390 * This function returns the driver private structure of a network device. 1391 */ 1392 static inline struct mwifiex_private * 1393 mwifiex_netdev_get_priv(struct net_device *dev) 1394 { 1395 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1396 } 1397 1398 /* 1399 * This function checks if a skb holds a management frame. 1400 */ 1401 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1402 { 1403 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1404 } 1405 1406 /* This function retrieves channel closed for operation by Channel 1407 * Switch Announcement. 1408 */ 1409 static inline u8 1410 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1411 { 1412 if (!priv->csa_chan) 1413 return 0; 1414 1415 /* Clear csa channel, if DFS channel move time has passed */ 1416 if (time_after(jiffies, priv->csa_expire_time)) { 1417 priv->csa_chan = 0; 1418 priv->csa_expire_time = 0; 1419 } 1420 1421 return priv->csa_chan; 1422 } 1423 1424 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1425 { 1426 struct mwifiex_private *priv_num; 1427 int i; 1428 1429 for (i = 0; i < priv->adapter->priv_num; i++) { 1430 priv_num = priv->adapter->priv[i]; 1431 if (priv_num) { 1432 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1433 priv_num->bss_started) || 1434 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1435 priv_num->media_connected)) 1436 return 1; 1437 } 1438 } 1439 1440 return 0; 1441 } 1442 1443 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1444 { 1445 switch (status) { 1446 case TDLS_SETUP_COMPLETE: 1447 case TDLS_CHAN_SWITCHING: 1448 case TDLS_IN_BASE_CHAN: 1449 case TDLS_IN_OFF_CHAN: 1450 return true; 1451 default: 1452 break; 1453 } 1454 1455 return false; 1456 } 1457 1458 /* Disable platform specific wakeup interrupt */ 1459 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1460 { 1461 if (adapter->irq_wakeup >= 0) { 1462 disable_irq_wake(adapter->irq_wakeup); 1463 disable_irq(adapter->irq_wakeup); 1464 if (adapter->wake_by_wifi) 1465 /* Undo our disable, since interrupt handler already 1466 * did this. 1467 */ 1468 enable_irq(adapter->irq_wakeup); 1469 1470 } 1471 } 1472 1473 /* Enable platform specific wakeup interrupt */ 1474 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1475 { 1476 /* Enable platform specific wakeup interrupt */ 1477 if (adapter->irq_wakeup >= 0) { 1478 adapter->wake_by_wifi = false; 1479 enable_irq(adapter->irq_wakeup); 1480 enable_irq_wake(adapter->irq_wakeup); 1481 } 1482 } 1483 1484 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1485 u32 func_init_shutdown); 1486 1487 int mwifiex_add_card(void *card, struct completion *fw_done, 1488 struct mwifiex_if_ops *if_ops, u8 iface_type, 1489 struct device *dev); 1490 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1491 1492 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1493 int maxlen); 1494 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1495 struct mwifiex_multicast_list *mcast_list); 1496 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1497 struct net_device *dev); 1498 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1499 struct cmd_ctrl_node *cmd_queued); 1500 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1501 struct cfg80211_ssid *req_ssid); 1502 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1503 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1504 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1505 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1506 int mwifiex_request_scan(struct mwifiex_private *priv, 1507 struct cfg80211_ssid *req_ssid); 1508 int mwifiex_scan_networks(struct mwifiex_private *priv, 1509 const struct mwifiex_user_scan_cfg *user_scan_in); 1510 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1511 1512 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1513 const u8 *key, int key_len, u8 key_index, 1514 const u8 *mac_addr, int disable); 1515 1516 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1517 1518 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1519 1520 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1521 struct ieee80211_channel *chan, 1522 unsigned int duration); 1523 1524 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1525 struct mwifiex_ds_get_stats *log); 1526 1527 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1528 u32 reg_offset, u32 reg_value); 1529 1530 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1531 u32 reg_offset, u32 *value); 1532 1533 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1534 u8 *value); 1535 1536 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1537 1538 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1539 1540 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1541 1542 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1543 1544 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1545 1546 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1547 char *version, int max_len); 1548 1549 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1550 struct mwifiex_power_cfg *power_cfg); 1551 1552 int mwifiex_main_process(struct mwifiex_adapter *); 1553 1554 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1555 1556 int mwifiex_get_bss_info(struct mwifiex_private *, 1557 struct mwifiex_bss_info *); 1558 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1559 struct cfg80211_bss *bss, 1560 struct mwifiex_bssdescriptor *bss_desc); 1561 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1562 struct mwifiex_bssdescriptor *bss_entry); 1563 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1564 struct mwifiex_bssdescriptor *bss_desc); 1565 1566 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1567 u8 mwifiex_get_chan_type(struct mwifiex_private *priv); 1568 1569 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1570 const char *name, 1571 unsigned char name_assign_type, 1572 enum nl80211_iftype type, 1573 struct vif_params *params); 1574 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1575 1576 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1577 1578 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1579 1580 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1581 struct cfg80211_beacon_data *data); 1582 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1583 u8 *mwifiex_11d_code_2_region(u8 code); 1584 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1585 struct mwifiex_uap_bss_param *bss_cfg, 1586 struct cfg80211_chan_def chandef); 1587 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1588 struct mwifiex_uap_bss_param *bss_cfg); 1589 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1590 struct mwifiex_sta_node *node); 1591 1592 void mwifiex_config_uap_11d(struct mwifiex_private *priv, 1593 struct cfg80211_beacon_data *beacon_data); 1594 1595 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1596 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1597 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1598 1599 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1600 struct mwifiex_bssdescriptor *bss_desc); 1601 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1602 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1603 struct device_node *node, const char *prefix); 1604 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1605 1606 extern const struct ethtool_ops mwifiex_ethtool_ops; 1607 1608 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1609 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1610 void 1611 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1612 int ies_len, struct mwifiex_sta_node *node); 1613 struct mwifiex_sta_node * 1614 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1615 struct mwifiex_sta_node * 1616 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1617 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1618 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1619 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1620 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1621 u8 action_code, u8 dialog_token, 1622 u16 status_code, const u8 *extra_ies, 1623 size_t extra_ies_len); 1624 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1625 u8 action_code, u8 dialog_token, 1626 u16 status_code, const u8 *extra_ies, 1627 size_t extra_ies_len); 1628 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1629 u8 *buf, int len); 1630 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1631 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1632 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1633 struct tdls_peer_info *buf); 1634 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1635 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1636 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1637 u32 pri_chan, u8 chan_bw); 1638 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1639 1640 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1641 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1642 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1643 const u8 *mac, u8 link_status); 1644 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1645 u8 *mac, s8 snr, s8 nflr); 1646 void mwifiex_check_auto_tdls(struct timer_list *t); 1647 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1648 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1649 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1650 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1651 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1652 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1653 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1654 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1655 u8 primary_chan, u8 second_chan_offset, u8 band); 1656 1657 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1658 struct host_cmd_ds_command *cmd, 1659 void *data_buf); 1660 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1661 struct sk_buff *skb); 1662 1663 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1664 void *event_body); 1665 1666 struct sk_buff * 1667 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1668 struct sk_buff *skb, u8 flag, u64 *cookie); 1669 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1670 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1671 void mwifiex_abort_cac(struct mwifiex_private *priv); 1672 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1673 struct cfg80211_chan_def *chandef); 1674 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1675 struct sk_buff *skb); 1676 1677 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1678 s8 nflr); 1679 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1680 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1681 u8 rx_rate, s8 snr, s8 nflr); 1682 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1683 u8 rx_rate, u8 ht_info); 1684 1685 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); 1686 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); 1687 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); 1688 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1689 void mwifiex_fw_dump_event(struct mwifiex_private *priv); 1690 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1691 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1692 int cmd_type, 1693 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1694 int mwifiex_get_chan_info(struct mwifiex_private *priv, 1695 struct mwifiex_channel_band *channel_band); 1696 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1697 struct host_cmd_ds_command *resp, 1698 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1699 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1700 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1701 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1702 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1703 struct sk_buff *event); 1704 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1705 struct sk_buff *event_skb); 1706 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1707 int mwifiex_set_mac_address(struct mwifiex_private *priv, 1708 struct net_device *dev, 1709 bool external, u8 *new_mac); 1710 void mwifiex_devdump_tmo_func(unsigned long function_context); 1711 1712 #ifdef CONFIG_DEBUG_FS 1713 void mwifiex_debugfs_init(void); 1714 void mwifiex_debugfs_remove(void); 1715 1716 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1717 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1718 #endif 1719 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1720 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1721 #endif /* !_MWIFIEX_MAIN_H_ */ 1722