1 /* 2 * Marvell Wireless LAN device driver: major data structures and prototypes 3 * 4 * Copyright (C) 2011-2014, Marvell International Ltd. 5 * 6 * This software file (the "File") is distributed by Marvell International 7 * Ltd. 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 RSN_GTK_OUI_OFFSET 2 128 129 #define MWIFIEX_OUI_NOT_PRESENT 0 130 #define MWIFIEX_OUI_PRESENT 1 131 132 #define PKT_TYPE_MGMT 0xE5 133 134 /* 135 * Do not check for data_received for USB, as data_received 136 * is handled in mwifiex_usb_recv for USB 137 */ 138 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ 139 adapter->event_received || \ 140 adapter->data_received) 141 142 #define MWIFIEX_TYPE_CMD 1 143 #define MWIFIEX_TYPE_DATA 0 144 #define MWIFIEX_TYPE_AGGR_DATA 10 145 #define MWIFIEX_TYPE_EVENT 3 146 147 #define MAX_BITMAP_RATES_SIZE 18 148 149 #define MAX_CHANNEL_BAND_BG 14 150 #define MAX_CHANNEL_BAND_A 165 151 152 #define MAX_FREQUENCY_BAND_BG 2484 153 154 #define MWIFIEX_EVENT_HEADER_LEN 4 155 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2 156 157 #define MWIFIEX_TYPE_LEN 4 158 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE 159 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE 160 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE 161 162 /* Threshold for tx_timeout_cnt before we trigger a card reset */ 163 #define TX_TIMEOUT_THRESHOLD 6 164 165 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000 166 167 /* Address alignment */ 168 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1)) 169 170 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41 171 172 /** 173 *enum mwifiex_debug_level - marvell wifi debug level 174 */ 175 enum MWIFIEX_DEBUG_LEVEL { 176 MWIFIEX_DBG_MSG = 0x00000001, 177 MWIFIEX_DBG_FATAL = 0x00000002, 178 MWIFIEX_DBG_ERROR = 0x00000004, 179 MWIFIEX_DBG_DATA = 0x00000008, 180 MWIFIEX_DBG_CMD = 0x00000010, 181 MWIFIEX_DBG_EVENT = 0x00000020, 182 MWIFIEX_DBG_INTR = 0x00000040, 183 MWIFIEX_DBG_IOCTL = 0x00000080, 184 185 MWIFIEX_DBG_MPA_D = 0x00008000, 186 MWIFIEX_DBG_DAT_D = 0x00010000, 187 MWIFIEX_DBG_CMD_D = 0x00020000, 188 MWIFIEX_DBG_EVT_D = 0x00040000, 189 MWIFIEX_DBG_FW_D = 0x00080000, 190 MWIFIEX_DBG_IF_D = 0x00100000, 191 192 MWIFIEX_DBG_ENTRY = 0x10000000, 193 MWIFIEX_DBG_WARN = 0x20000000, 194 MWIFIEX_DBG_INFO = 0x40000000, 195 MWIFIEX_DBG_DUMP = 0x80000000, 196 197 MWIFIEX_DBG_ANY = 0xffffffff 198 }; 199 200 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ 201 MWIFIEX_DBG_FATAL | \ 202 MWIFIEX_DBG_ERROR) 203 204 __printf(3, 4) 205 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, 206 const char *fmt, ...); 207 #define mwifiex_dbg(adapter, mask, fmt, ...) \ 208 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) 209 210 #define DEBUG_DUMP_DATA_MAX_LEN 128 211 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ 212 do { \ 213 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ 214 print_hex_dump(KERN_DEBUG, str, \ 215 DUMP_PREFIX_OFFSET, 16, 1, \ 216 buf, len, false); \ 217 } while (0) 218 219 /** Min BGSCAN interval 15 second */ 220 #define MWIFIEX_BGSCAN_INTERVAL 15000 221 /** default repeat count */ 222 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6 223 224 struct mwifiex_dbg { 225 u32 num_cmd_host_to_card_failure; 226 u32 num_cmd_sleep_cfm_host_to_card_failure; 227 u32 num_tx_host_to_card_failure; 228 u32 num_event_deauth; 229 u32 num_event_disassoc; 230 u32 num_event_link_lost; 231 u32 num_cmd_deauth; 232 u32 num_cmd_assoc_success; 233 u32 num_cmd_assoc_failure; 234 u32 num_tx_timeout; 235 u16 timeout_cmd_id; 236 u16 timeout_cmd_act; 237 u16 last_cmd_id[DBG_CMD_NUM]; 238 u16 last_cmd_act[DBG_CMD_NUM]; 239 u16 last_cmd_index; 240 u16 last_cmd_resp_id[DBG_CMD_NUM]; 241 u16 last_cmd_resp_index; 242 u16 last_event[DBG_CMD_NUM]; 243 u16 last_event_index; 244 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; 245 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; 246 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; 247 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; 248 u8 last_sdio_mp_index; 249 }; 250 251 enum MWIFIEX_HARDWARE_STATUS { 252 MWIFIEX_HW_STATUS_READY, 253 MWIFIEX_HW_STATUS_INITIALIZING, 254 MWIFIEX_HW_STATUS_INIT_DONE, 255 MWIFIEX_HW_STATUS_RESET, 256 MWIFIEX_HW_STATUS_NOT_READY 257 }; 258 259 enum MWIFIEX_802_11_POWER_MODE { 260 MWIFIEX_802_11_POWER_MODE_CAM, 261 MWIFIEX_802_11_POWER_MODE_PSP 262 }; 263 264 struct mwifiex_tx_param { 265 u32 next_pkt_len; 266 }; 267 268 enum MWIFIEX_PS_STATE { 269 PS_STATE_AWAKE, 270 PS_STATE_PRE_SLEEP, 271 PS_STATE_SLEEP_CFM, 272 PS_STATE_SLEEP 273 }; 274 275 enum mwifiex_iface_type { 276 MWIFIEX_SDIO, 277 MWIFIEX_PCIE, 278 MWIFIEX_USB 279 }; 280 281 struct mwifiex_add_ba_param { 282 u32 tx_win_size; 283 u32 rx_win_size; 284 u32 timeout; 285 u8 tx_amsdu; 286 u8 rx_amsdu; 287 }; 288 289 struct mwifiex_tx_aggr { 290 u8 ampdu_user; 291 u8 ampdu_ap; 292 u8 amsdu; 293 }; 294 295 enum mwifiex_ba_status { 296 BA_SETUP_NONE = 0, 297 BA_SETUP_INPROGRESS, 298 BA_SETUP_COMPLETE 299 }; 300 301 struct mwifiex_ra_list_tbl { 302 struct list_head list; 303 struct sk_buff_head skb_head; 304 u8 ra[ETH_ALEN]; 305 u32 is_11n_enabled; 306 u16 max_amsdu; 307 u16 ba_pkt_count; 308 u8 ba_packet_thr; 309 enum mwifiex_ba_status ba_status; 310 u8 amsdu_in_ampdu; 311 u16 total_pkt_count; 312 bool tdls_link; 313 bool tx_paused; 314 }; 315 316 struct mwifiex_tid_tbl { 317 struct list_head ra_list; 318 }; 319 320 #define WMM_HIGHEST_PRIORITY 7 321 #define HIGH_PRIO_TID 7 322 #define LOW_PRIO_TID 0 323 #define NO_PKT_PRIO_TID -1 324 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 325 326 struct mwifiex_wmm_desc { 327 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; 328 u32 packets_out[MAX_NUM_TID]; 329 u32 pkts_paused[MAX_NUM_TID]; 330 /* spin lock to protect ra_list */ 331 spinlock_t ra_list_spinlock; 332 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; 333 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; 334 u32 drv_pkt_delay_max; 335 u8 queue_priority[IEEE80211_NUM_ACS]; 336 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ 337 /* Number of transmit packets queued */ 338 atomic_t tx_pkts_queued; 339 /* Tracks highest priority with a packet queued */ 340 atomic_t highest_queued_prio; 341 }; 342 343 struct mwifiex_802_11_security { 344 u8 wpa_enabled; 345 u8 wpa2_enabled; 346 u8 wapi_enabled; 347 u8 wapi_key_on; 348 u8 wep_enabled; 349 u32 authentication_mode; 350 u8 is_authtype_auto; 351 u32 encryption_mode; 352 }; 353 354 struct ieee_types_header { 355 u8 element_id; 356 u8 len; 357 } __packed; 358 359 struct ieee_types_vendor_specific { 360 struct ieee_types_vendor_header vend_hdr; 361 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; 362 } __packed; 363 364 struct ieee_types_generic { 365 struct ieee_types_header ieee_hdr; 366 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; 367 } __packed; 368 369 struct ieee_types_bss_co_2040 { 370 struct ieee_types_header ieee_hdr; 371 u8 bss_2040co; 372 } __packed; 373 374 struct ieee_types_extcap { 375 struct ieee_types_header ieee_hdr; 376 u8 ext_capab[8]; 377 } __packed; 378 379 struct ieee_types_vht_cap { 380 struct ieee_types_header ieee_hdr; 381 struct ieee80211_vht_cap vhtcap; 382 } __packed; 383 384 struct ieee_types_vht_oper { 385 struct ieee_types_header ieee_hdr; 386 struct ieee80211_vht_operation vhtoper; 387 } __packed; 388 389 struct ieee_types_aid { 390 struct ieee_types_header ieee_hdr; 391 u16 aid; 392 } __packed; 393 394 struct mwifiex_bssdescriptor { 395 u8 mac_address[ETH_ALEN]; 396 struct cfg80211_ssid ssid; 397 u32 privacy; 398 s32 rssi; 399 u32 channel; 400 u32 freq; 401 u16 beacon_period; 402 u8 erp_flags; 403 u32 bss_mode; 404 u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; 405 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 406 /* Network band. 407 * BAND_B(0x01): 'b' band 408 * BAND_G(0x02): 'g' band 409 * BAND_A(0X04): 'a' band 410 */ 411 u16 bss_band; 412 u64 fw_tsf; 413 u64 timestamp; 414 union ieee_types_phy_param_set phy_param_set; 415 union ieee_types_ss_param_set ss_param_set; 416 u16 cap_info_bitmap; 417 struct ieee_types_wmm_parameter wmm_ie; 418 u8 disable_11n; 419 struct ieee80211_ht_cap *bcn_ht_cap; 420 u16 ht_cap_offset; 421 struct ieee80211_ht_operation *bcn_ht_oper; 422 u16 ht_info_offset; 423 u8 *bcn_bss_co_2040; 424 u16 bss_co_2040_offset; 425 u8 *bcn_ext_cap; 426 u16 ext_cap_offset; 427 struct ieee80211_vht_cap *bcn_vht_cap; 428 u16 vht_cap_offset; 429 struct ieee80211_vht_operation *bcn_vht_oper; 430 u16 vht_info_offset; 431 struct ieee_types_oper_mode_ntf *oper_mode; 432 u16 oper_mode_offset; 433 u8 disable_11ac; 434 struct ieee_types_vendor_specific *bcn_wpa_ie; 435 u16 wpa_offset; 436 struct ieee_types_generic *bcn_rsn_ie; 437 u16 rsn_offset; 438 struct ieee_types_generic *bcn_wapi_ie; 439 u16 wapi_offset; 440 u8 *beacon_buf; 441 u32 beacon_buf_size; 442 u8 sensed_11h; 443 u8 local_constraint; 444 u8 chan_sw_ie_present; 445 }; 446 447 struct mwifiex_current_bss_params { 448 struct mwifiex_bssdescriptor bss_descriptor; 449 u8 wmm_enabled; 450 u8 wmm_uapsd_enabled; 451 u8 band; 452 u32 num_of_rates; 453 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 454 }; 455 456 struct mwifiex_sleep_params { 457 u16 sp_error; 458 u16 sp_offset; 459 u16 sp_stable_time; 460 u8 sp_cal_control; 461 u8 sp_ext_sleep_clk; 462 u16 sp_reserved; 463 }; 464 465 struct mwifiex_sleep_period { 466 u16 period; 467 u16 reserved; 468 }; 469 470 struct mwifiex_wep_key { 471 u32 length; 472 u32 key_index; 473 u32 key_length; 474 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; 475 }; 476 477 #define MAX_REGION_CHANNEL_NUM 2 478 479 struct mwifiex_chan_freq_power { 480 u16 channel; 481 u32 freq; 482 u16 max_tx_power; 483 u8 unsupported; 484 }; 485 486 enum state_11d_t { 487 DISABLE_11D = 0, 488 ENABLE_11D = 1, 489 }; 490 491 #define MWIFIEX_MAX_TRIPLET_802_11D 83 492 493 struct mwifiex_802_11d_domain_reg { 494 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 495 u8 no_of_triplet; 496 struct ieee80211_country_ie_triplet 497 triplet[MWIFIEX_MAX_TRIPLET_802_11D]; 498 }; 499 500 struct mwifiex_vendor_spec_cfg_ie { 501 u16 mask; 502 u16 flag; 503 u8 ie[MWIFIEX_MAX_VSIE_LEN]; 504 }; 505 506 struct wps { 507 u8 session_enable; 508 }; 509 510 struct mwifiex_roc_cfg { 511 u64 cookie; 512 struct ieee80211_channel chan; 513 }; 514 515 enum mwifiex_iface_work_flags { 516 MWIFIEX_IFACE_WORK_DEVICE_DUMP, 517 MWIFIEX_IFACE_WORK_CARD_RESET, 518 }; 519 520 enum mwifiex_adapter_work_flags { 521 MWIFIEX_SURPRISE_REMOVED, 522 MWIFIEX_IS_CMD_TIMEDOUT, 523 MWIFIEX_IS_SUSPENDED, 524 MWIFIEX_IS_HS_CONFIGURED, 525 MWIFIEX_IS_HS_ENABLING, 526 }; 527 528 struct mwifiex_band_config { 529 u8 chan_band:2; 530 u8 chan_width:2; 531 u8 chan2_offset:2; 532 u8 scan_mode:2; 533 } __packed; 534 535 struct mwifiex_channel_band { 536 struct mwifiex_band_config band_config; 537 u8 channel; 538 }; 539 540 struct mwifiex_private { 541 struct mwifiex_adapter *adapter; 542 u8 bss_type; 543 u8 bss_role; 544 u8 bss_priority; 545 u8 bss_num; 546 u8 bss_started; 547 u8 frame_type; 548 u8 curr_addr[ETH_ALEN]; 549 u8 media_connected; 550 u8 port_open; 551 u8 usb_port; 552 u32 num_tx_timeout; 553 /* track consecutive timeout */ 554 u8 tx_timeout_cnt; 555 struct net_device *netdev; 556 struct net_device_stats stats; 557 u32 curr_pkt_filter; 558 u32 bss_mode; 559 u32 pkt_tx_ctrl; 560 u16 tx_power_level; 561 u8 max_tx_power_level; 562 u8 min_tx_power_level; 563 u32 tx_ant; 564 u32 rx_ant; 565 u8 tx_rate; 566 u8 tx_htinfo; 567 u8 rxpd_htinfo; 568 u8 rxpd_rate; 569 u16 rate_bitmap; 570 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 571 u32 data_rate; 572 u8 is_data_rate_auto; 573 u16 bcn_avg_factor; 574 u16 data_avg_factor; 575 s16 data_rssi_last; 576 s16 data_nf_last; 577 s16 data_rssi_avg; 578 s16 data_nf_avg; 579 s16 bcn_rssi_last; 580 s16 bcn_nf_last; 581 s16 bcn_rssi_avg; 582 s16 bcn_nf_avg; 583 struct mwifiex_bssdescriptor *attempted_bss_desc; 584 struct cfg80211_ssid prev_ssid; 585 u8 prev_bssid[ETH_ALEN]; 586 struct mwifiex_current_bss_params curr_bss_params; 587 u16 beacon_period; 588 u8 dtim_period; 589 u16 listen_interval; 590 u16 atim_window; 591 u8 adhoc_channel; 592 u8 adhoc_is_link_sensed; 593 u8 adhoc_state; 594 struct mwifiex_802_11_security sec_info; 595 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 596 u16 wep_key_curr_index; 597 u8 wpa_ie[256]; 598 u16 wpa_ie_len; 599 u8 wpa_is_gtk_set; 600 struct host_cmd_ds_802_11_key_material aes_key; 601 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 602 u8 wapi_ie[256]; 603 u16 wapi_ie_len; 604 u8 *wps_ie; 605 u16 wps_ie_len; 606 u8 wmm_required; 607 u8 wmm_enabled; 608 u8 wmm_qosinfo; 609 struct mwifiex_wmm_desc wmm; 610 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 611 struct list_head sta_list; 612 /* spin lock for associated station/TDLS peers list */ 613 spinlock_t sta_list_spinlock; 614 struct list_head auto_tdls_list; 615 /* spin lock for auto TDLS peer list */ 616 spinlock_t auto_tdls_lock; 617 struct list_head tx_ba_stream_tbl_ptr; 618 /* spin lock for tx_ba_stream_tbl_ptr queue */ 619 spinlock_t tx_ba_stream_tbl_lock; 620 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 621 struct mwifiex_add_ba_param add_ba_param; 622 u16 rx_seq[MAX_NUM_TID]; 623 u8 tos_to_tid_inv[MAX_NUM_TID]; 624 struct list_head rx_reorder_tbl_ptr; 625 /* spin lock for rx_reorder_tbl_ptr queue */ 626 spinlock_t rx_reorder_tbl_lock; 627 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 628 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 629 u32 assoc_rsp_size; 630 631 #define MWIFIEX_GENIE_BUF_SIZE 256 632 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 633 u8 gen_ie_buf_len; 634 635 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 636 637 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 638 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 639 u8 assoc_tlv_buf_len; 640 641 u8 *curr_bcn_buf; 642 u32 curr_bcn_size; 643 /* spin lock for beacon buffer */ 644 spinlock_t curr_bcn_buf_lock; 645 struct wireless_dev wdev; 646 struct mwifiex_chan_freq_power cfp; 647 u32 versionstrsel; 648 char version_str[128]; 649 #ifdef CONFIG_DEBUG_FS 650 struct dentry *dfs_dev_dir; 651 #endif 652 u16 current_key_index; 653 struct mutex async_mutex; 654 struct cfg80211_scan_request *scan_request; 655 u8 cfg_bssid[6]; 656 struct wps wps; 657 u8 scan_block; 658 s32 cqm_rssi_thold; 659 u32 cqm_rssi_hyst; 660 u8 subsc_evt_rssi_state; 661 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 662 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 663 u16 beacon_idx; 664 u16 proberesp_idx; 665 u16 assocresp_idx; 666 u16 gen_idx; 667 u8 ap_11n_enabled; 668 u8 ap_11ac_enabled; 669 u32 mgmt_frame_mask; 670 struct mwifiex_roc_cfg roc_cfg; 671 bool scan_aborting; 672 u8 sched_scanning; 673 u8 csa_chan; 674 unsigned long csa_expire_time; 675 u8 del_list_idx; 676 bool hs2_enabled; 677 struct mwifiex_uap_bss_param bss_cfg; 678 struct cfg80211_chan_def bss_chandef; 679 struct station_parameters *sta_params; 680 struct sk_buff_head tdls_txq; 681 u8 check_tdls_tx; 682 struct timer_list auto_tdls_timer; 683 bool auto_tdls_timer_active; 684 struct idr ack_status_frames; 685 /* spin lock for ack status */ 686 spinlock_t ack_status_lock; 687 /** rx histogram data */ 688 struct mwifiex_histogram_data *hist_data; 689 struct cfg80211_chan_def dfs_chandef; 690 struct workqueue_struct *dfs_cac_workqueue; 691 struct delayed_work dfs_cac_work; 692 struct timer_list dfs_chan_switch_timer; 693 struct workqueue_struct *dfs_chan_sw_workqueue; 694 struct delayed_work dfs_chan_sw_work; 695 struct cfg80211_beacon_data beacon_after; 696 struct mwifiex_11h_intf_state state_11h; 697 struct mwifiex_ds_mem_rw mem_rw; 698 struct sk_buff_head bypass_txq; 699 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 700 u8 assoc_resp_ht_param; 701 bool ht_param_present; 702 }; 703 704 705 struct mwifiex_tx_ba_stream_tbl { 706 struct list_head list; 707 int tid; 708 u8 ra[ETH_ALEN]; 709 enum mwifiex_ba_status ba_status; 710 u8 amsdu; 711 }; 712 713 struct mwifiex_rx_reorder_tbl; 714 715 struct reorder_tmr_cnxt { 716 struct timer_list timer; 717 struct mwifiex_rx_reorder_tbl *ptr; 718 struct mwifiex_private *priv; 719 u8 timer_is_set; 720 }; 721 722 struct mwifiex_rx_reorder_tbl { 723 struct list_head list; 724 int tid; 725 u8 ta[ETH_ALEN]; 726 int init_win; 727 int start_win; 728 int win_size; 729 void **rx_reorder_ptr; 730 struct reorder_tmr_cnxt timer_context; 731 u8 amsdu; 732 u8 flags; 733 }; 734 735 struct mwifiex_bss_prio_node { 736 struct list_head list; 737 struct mwifiex_private *priv; 738 }; 739 740 struct mwifiex_bss_prio_tbl { 741 struct list_head bss_prio_head; 742 /* spin lock for bss priority */ 743 spinlock_t bss_prio_lock; 744 struct mwifiex_bss_prio_node *bss_prio_cur; 745 }; 746 747 struct cmd_ctrl_node { 748 struct list_head list; 749 struct mwifiex_private *priv; 750 u32 cmd_no; 751 u32 cmd_flag; 752 struct sk_buff *cmd_skb; 753 struct sk_buff *resp_skb; 754 void *data_buf; 755 u32 wait_q_enabled; 756 struct sk_buff *skb; 757 u8 *condition; 758 u8 cmd_wait_q_woken; 759 }; 760 761 struct mwifiex_bss_priv { 762 u8 band; 763 u64 fw_tsf; 764 }; 765 766 struct mwifiex_tdls_capab { 767 __le16 capab; 768 u8 rates[32]; 769 u8 rates_len; 770 u8 qos_info; 771 u8 coex_2040; 772 u16 aid; 773 struct ieee80211_ht_cap ht_capb; 774 struct ieee80211_ht_operation ht_oper; 775 struct ieee_types_extcap extcap; 776 struct ieee_types_generic rsn_ie; 777 struct ieee80211_vht_cap vhtcap; 778 struct ieee80211_vht_operation vhtoper; 779 }; 780 781 struct mwifiex_station_stats { 782 u64 last_rx; 783 s8 rssi; 784 u64 rx_bytes; 785 u64 tx_bytes; 786 u32 rx_packets; 787 u32 tx_packets; 788 u32 tx_failed; 789 u8 last_tx_rate; 790 u8 last_tx_htinfo; 791 }; 792 793 /* This is AP/TDLS specific structure which stores information 794 * about associated/peer STA 795 */ 796 struct mwifiex_sta_node { 797 struct list_head list; 798 u8 mac_addr[ETH_ALEN]; 799 u8 is_wmm_enabled; 800 u8 is_11n_enabled; 801 u8 is_11ac_enabled; 802 u8 ampdu_sta[MAX_NUM_TID]; 803 u16 rx_seq[MAX_NUM_TID]; 804 u16 max_amsdu; 805 u8 tdls_status; 806 struct mwifiex_tdls_capab tdls_cap; 807 struct mwifiex_station_stats stats; 808 u8 tx_pause; 809 }; 810 811 struct mwifiex_auto_tdls_peer { 812 struct list_head list; 813 u8 mac_addr[ETH_ALEN]; 814 u8 tdls_status; 815 int rssi; 816 long rssi_jiffies; 817 u8 failure_count; 818 u8 do_discover; 819 u8 do_setup; 820 }; 821 822 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 823 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 824 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 825 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 826 struct bus_aggr_params { 827 u16 enable; 828 u16 mode; 829 u16 tx_aggr_max_size; 830 u16 tx_aggr_max_num; 831 u16 tx_aggr_align; 832 }; 833 834 struct mwifiex_if_ops { 835 int (*init_if) (struct mwifiex_adapter *); 836 void (*cleanup_if) (struct mwifiex_adapter *); 837 int (*check_fw_status) (struct mwifiex_adapter *, u32); 838 int (*check_winner_status)(struct mwifiex_adapter *); 839 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 840 int (*register_dev) (struct mwifiex_adapter *); 841 void (*unregister_dev) (struct mwifiex_adapter *); 842 int (*enable_int) (struct mwifiex_adapter *); 843 void (*disable_int) (struct mwifiex_adapter *); 844 int (*process_int_status) (struct mwifiex_adapter *); 845 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 846 struct mwifiex_tx_param *); 847 int (*wakeup) (struct mwifiex_adapter *); 848 int (*wakeup_complete) (struct mwifiex_adapter *); 849 850 /* Interface specific functions */ 851 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 852 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 853 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 854 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 855 int (*init_fw_port) (struct mwifiex_adapter *); 856 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 857 void (*card_reset) (struct mwifiex_adapter *); 858 int (*reg_dump)(struct mwifiex_adapter *, char *); 859 void (*device_dump)(struct mwifiex_adapter *); 860 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); 861 void (*iface_work)(struct work_struct *work); 862 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 863 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 864 void (*multi_port_resync)(struct mwifiex_adapter *); 865 bool (*is_port_ready)(struct mwifiex_private *); 866 void (*down_dev)(struct mwifiex_adapter *); 867 void (*up_dev)(struct mwifiex_adapter *); 868 }; 869 870 struct mwifiex_adapter { 871 u8 iface_type; 872 unsigned int debug_mask; 873 struct mwifiex_iface_comb iface_limit; 874 struct mwifiex_iface_comb curr_iface_comb; 875 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 876 u8 priv_num; 877 const struct firmware *firmware; 878 char fw_name[32]; 879 int winner; 880 struct device *dev; 881 struct wiphy *wiphy; 882 u8 perm_addr[ETH_ALEN]; 883 unsigned long work_flags; 884 u32 fw_release_number; 885 u8 intf_hdr_len; 886 u16 init_wait_q_woken; 887 wait_queue_head_t init_wait_q; 888 void *card; 889 struct mwifiex_if_ops if_ops; 890 atomic_t bypass_tx_pending; 891 atomic_t rx_pending; 892 atomic_t tx_pending; 893 atomic_t cmd_pending; 894 atomic_t tx_hw_pending; 895 struct workqueue_struct *workqueue; 896 struct work_struct main_work; 897 struct workqueue_struct *rx_workqueue; 898 struct work_struct rx_work; 899 struct workqueue_struct *dfs_workqueue; 900 struct work_struct dfs_work; 901 bool rx_work_enabled; 902 bool rx_processing; 903 bool delay_main_work; 904 bool rx_locked; 905 bool main_locked; 906 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 907 /* spin lock for main process */ 908 spinlock_t main_proc_lock; 909 u32 mwifiex_processing; 910 u8 more_task_flag; 911 u16 tx_buf_size; 912 u16 curr_tx_buf_size; 913 /* sdio single port rx aggregation capability */ 914 bool host_disable_sdio_rx_aggr; 915 bool sdio_rx_aggr_enable; 916 u16 sdio_rx_block_size; 917 u32 ioport; 918 enum MWIFIEX_HARDWARE_STATUS hw_status; 919 u16 number_of_antenna; 920 u32 fw_cap_info; 921 /* spin lock for interrupt handling */ 922 spinlock_t int_lock; 923 u8 int_status; 924 u32 event_cause; 925 struct sk_buff *event_skb; 926 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 927 u8 data_sent; 928 u8 cmd_sent; 929 u8 cmd_resp_received; 930 u8 event_received; 931 u8 data_received; 932 u16 seq_num; 933 struct cmd_ctrl_node *cmd_pool; 934 struct cmd_ctrl_node *curr_cmd; 935 /* spin lock for command */ 936 spinlock_t mwifiex_cmd_lock; 937 u16 last_init_cmd; 938 struct timer_list cmd_timer; 939 struct list_head cmd_free_q; 940 /* spin lock for cmd_free_q */ 941 spinlock_t cmd_free_q_lock; 942 struct list_head cmd_pending_q; 943 /* spin lock for cmd_pending_q */ 944 spinlock_t cmd_pending_q_lock; 945 struct list_head scan_pending_q; 946 /* spin lock for scan_pending_q */ 947 spinlock_t scan_pending_q_lock; 948 /* spin lock for RX processing routine */ 949 spinlock_t rx_proc_lock; 950 struct sk_buff_head tx_data_q; 951 atomic_t tx_queued; 952 u32 scan_processing; 953 u16 region_code; 954 struct mwifiex_802_11d_domain_reg domain_reg; 955 u16 scan_probes; 956 u32 scan_mode; 957 u16 specific_scan_time; 958 u16 active_scan_time; 959 u16 passive_scan_time; 960 u16 scan_chan_gap_time; 961 u8 fw_bands; 962 u8 adhoc_start_band; 963 u8 config_bands; 964 struct mwifiex_chan_scan_param_set *scan_channels; 965 u8 tx_lock_flag; 966 struct mwifiex_sleep_params sleep_params; 967 struct mwifiex_sleep_period sleep_period; 968 u16 ps_mode; 969 u32 ps_state; 970 u8 need_to_wakeup; 971 u16 multiple_dtim; 972 u16 local_listen_interval; 973 u16 null_pkt_interval; 974 struct sk_buff *sleep_cfm; 975 u16 bcn_miss_time_out; 976 u16 adhoc_awake_period; 977 u8 is_deep_sleep; 978 u8 delay_null_pkt; 979 u16 delay_to_ps; 980 u16 enhanced_ps_mode; 981 u8 pm_wakeup_card_req; 982 u16 gen_null_pkt; 983 u16 pps_uapsd_mode; 984 u32 pm_wakeup_fw_try; 985 struct timer_list wakeup_timer; 986 struct mwifiex_hs_config_param hs_cfg; 987 u8 hs_activated; 988 u16 hs_activate_wait_q_woken; 989 wait_queue_head_t hs_activate_wait_q; 990 u8 event_body[MAX_EVENT_SIZE]; 991 u32 hw_dot_11n_dev_cap; 992 u8 hw_dev_mcs_support; 993 u8 user_dev_mcs_support; 994 u8 adhoc_11n_enabled; 995 u8 sec_chan_offset; 996 struct mwifiex_dbg dbg; 997 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 998 u32 arp_filter_size; 999 struct mwifiex_wait_queue cmd_wait_q; 1000 u8 scan_wait_q_woken; 1001 spinlock_t queue_lock; /* lock for tx queues */ 1002 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 1003 u16 max_mgmt_ie_index; 1004 const struct firmware *cal_data; 1005 struct device_node *dt_node; 1006 1007 /* 11AC */ 1008 u32 is_hw_11ac_capable; 1009 u32 hw_dot_11ac_dev_cap; 1010 u32 hw_dot_11ac_mcs_support; 1011 u32 usr_dot_11ac_dev_cap_bg; 1012 u32 usr_dot_11ac_dev_cap_a; 1013 u32 usr_dot_11ac_mcs_support; 1014 1015 atomic_t pending_bridged_pkts; 1016 1017 /* For synchronizing FW initialization with device lifecycle. */ 1018 struct completion *fw_done; 1019 1020 bool ext_scan; 1021 u8 fw_api_ver; 1022 u8 key_api_major_ver, key_api_minor_ver; 1023 struct memory_type_mapping *mem_type_mapping_tbl; 1024 u8 num_mem_types; 1025 bool scan_chan_gap_enabled; 1026 struct sk_buff_head rx_data_q; 1027 bool mfg_mode; 1028 struct mwifiex_chan_stats *chan_stats; 1029 u32 num_in_chan_stats; 1030 int survey_idx; 1031 bool auto_tdls; 1032 u8 coex_scan; 1033 u8 coex_min_scan_time; 1034 u8 coex_max_scan_time; 1035 u8 coex_win_size; 1036 u8 coex_tx_win_size; 1037 u8 coex_rx_win_size; 1038 bool drcs_enabled; 1039 u8 active_scan_triggered; 1040 bool usb_mc_status; 1041 bool usb_mc_setup; 1042 struct cfg80211_wowlan_nd_info *nd_info; 1043 struct ieee80211_regdomain *regd; 1044 1045 /* Wake-on-WLAN (WoWLAN) */ 1046 int irq_wakeup; 1047 bool wake_by_wifi; 1048 /* Aggregation parameters*/ 1049 struct bus_aggr_params bus_aggr; 1050 /* Device dump data/length */ 1051 void *devdump_data; 1052 int devdump_len; 1053 struct timer_list devdump_timer; 1054 }; 1055 1056 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1057 1058 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1059 1060 void mwifiex_set_trans_start(struct net_device *dev); 1061 1062 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1063 struct mwifiex_adapter *adapter); 1064 1065 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1066 struct mwifiex_adapter *adapter); 1067 1068 int mwifiex_init_priv(struct mwifiex_private *priv); 1069 void mwifiex_free_priv(struct mwifiex_private *priv); 1070 1071 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1072 1073 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1074 1075 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1076 1077 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1078 1079 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1080 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1081 struct sk_buff *skb); 1082 1083 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1084 struct sk_buff *skb); 1085 1086 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1087 1088 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1089 struct cmd_ctrl_node *cmd_node); 1090 1091 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1092 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1093 1094 void mwifiex_cmd_timeout_func(struct timer_list *t); 1095 1096 int mwifiex_get_debug_info(struct mwifiex_private *, 1097 struct mwifiex_debug_info *); 1098 1099 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1100 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1101 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); 1102 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1103 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1104 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1105 1106 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1107 struct cmd_ctrl_node *cmd_node); 1108 1109 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1110 struct cmd_ctrl_node *cmd_node); 1111 1112 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1113 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1114 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1115 struct sk_buff *skb); 1116 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1117 struct mwifiex_tx_param *tx_param); 1118 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1119 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1120 struct sk_buff *skb, int aggr, int status); 1121 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1122 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1123 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1124 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1125 u32); 1126 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1127 struct host_cmd_ds_command *cmd, 1128 u16 cmd_action, uint16_t ps_bitmap, 1129 struct mwifiex_ds_auto_ds *auto_ds); 1130 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1131 struct host_cmd_ds_command *resp, 1132 struct mwifiex_ds_pm_cfg *pm_cfg); 1133 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1134 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1135 u8 activated); 1136 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1137 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1138 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1139 struct host_cmd_ds_command *resp); 1140 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1141 struct sk_buff *skb); 1142 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1143 u16 cmd_action, u32 cmd_oid, 1144 void *data_buf, void *cmd_buf); 1145 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1146 u16 cmd_action, u32 cmd_oid, 1147 void *data_buf, void *cmd_buf); 1148 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1149 struct host_cmd_ds_command *resp); 1150 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1151 struct sk_buff *skb); 1152 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1153 struct sk_buff *skb); 1154 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1155 struct sk_buff *skb); 1156 int mwifiex_process_sta_event(struct mwifiex_private *); 1157 int mwifiex_process_uap_event(struct mwifiex_private *); 1158 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1159 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1160 const u8 *ra_addr); 1161 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); 1162 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb); 1163 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1164 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1165 struct mwifiex_scan_cmd_config *scan_cfg); 1166 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1167 struct cmd_ctrl_node *cmd_node); 1168 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1169 struct host_cmd_ds_command *resp); 1170 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2); 1171 int mwifiex_associate(struct mwifiex_private *priv, 1172 struct mwifiex_bssdescriptor *bss_desc); 1173 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1174 struct host_cmd_ds_command *cmd, 1175 struct mwifiex_bssdescriptor *bss_desc); 1176 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1177 struct host_cmd_ds_command *resp); 1178 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1179 bool from_ap); 1180 u8 mwifiex_band_to_radio_type(u8 band); 1181 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1182 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1183 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1184 struct cfg80211_ssid *adhoc_ssid); 1185 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1186 struct mwifiex_bssdescriptor *bss_desc); 1187 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1188 struct host_cmd_ds_command *cmd, 1189 struct cfg80211_ssid *req_ssid); 1190 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1191 struct host_cmd_ds_command *cmd, 1192 struct mwifiex_bssdescriptor *bss_desc); 1193 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1194 struct host_cmd_ds_command *resp); 1195 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1196 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1197 u8 band, u16 channel, u32 freq); 1198 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1199 u8 index, u8 ht_info); 1200 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1201 u8 index, u8 ht_info); 1202 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1203 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1204 u8 **buffer); 1205 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1206 u8 *rates); 1207 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1208 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1209 u8 *rates, u8 radio_type); 1210 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1211 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1212 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1213 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1214 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1215 struct host_cmd_ds_command *cmd); 1216 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1217 struct host_cmd_ds_command *resp); 1218 int is_command_pending(struct mwifiex_adapter *adapter); 1219 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1220 struct net_device *dev); 1221 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1222 struct mwifiex_uap_bss_param *bss_config, 1223 struct cfg80211_ap_settings *params); 1224 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1225 struct mwifiex_uap_bss_param *bss_cfg, 1226 struct cfg80211_ap_settings *params); 1227 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1228 struct mwifiex_uap_bss_param *bss_cfg, 1229 struct cfg80211_ap_settings *params); 1230 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1231 struct mwifiex_uap_bss_param *bss_cfg, 1232 struct cfg80211_ap_settings *params); 1233 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1234 struct cfg80211_ap_settings *params); 1235 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1236 enum nl80211_chan_width width, 1237 bool ap_11ac_disable); 1238 void 1239 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1240 struct mwifiex_uap_bss_param *bss_cfg, 1241 struct cfg80211_ap_settings *params); 1242 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1243 1244 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1245 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1246 struct sk_buff *event_skb); 1247 1248 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1249 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1250 struct host_cmd_ds_command *cmd, 1251 void *data_buf); 1252 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1253 struct host_cmd_ds_command *resp); 1254 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1255 void *buf); 1256 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1257 struct host_cmd_ds_command *cmd, 1258 void *data_buf); 1259 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1260 1261 /* 1262 * This function checks if the queuing is RA based or not. 1263 */ 1264 static inline u8 1265 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1266 { 1267 /* 1268 * Currently we assume if we are in Infra, then DA=RA. This might not be 1269 * true in the future 1270 */ 1271 if ((priv->bss_mode == NL80211_IFTYPE_STATION || 1272 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && 1273 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1274 return false; 1275 1276 return true; 1277 } 1278 1279 /* 1280 * This function copies rates. 1281 */ 1282 static inline u32 1283 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1284 { 1285 int i; 1286 1287 for (i = 0; i < len && src[i]; i++, pos++) { 1288 if (pos >= MWIFIEX_SUPPORTED_RATES) 1289 break; 1290 dest[pos] = src[i]; 1291 } 1292 1293 return pos; 1294 } 1295 1296 /* This function return interface number with the same bss_type. 1297 */ 1298 static inline u8 1299 mwifiex_get_intf_num(struct mwifiex_adapter *adapter, u8 bss_type) 1300 { 1301 u8 i, num = 0; 1302 1303 for (i = 0; i < adapter->priv_num; i++) 1304 if (adapter->priv[i] && adapter->priv[i]->bss_type == bss_type) 1305 num++; 1306 return num; 1307 } 1308 1309 /* 1310 * This function returns the correct private structure pointer based 1311 * upon the BSS type and BSS number. 1312 */ 1313 static inline struct mwifiex_private * 1314 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1315 u8 bss_num, u8 bss_type) 1316 { 1317 int i; 1318 1319 for (i = 0; i < adapter->priv_num; i++) { 1320 if (adapter->priv[i]) { 1321 if ((adapter->priv[i]->bss_num == bss_num) && 1322 (adapter->priv[i]->bss_type == bss_type)) 1323 break; 1324 } 1325 } 1326 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1327 } 1328 1329 /* 1330 * This function returns the first available private structure pointer 1331 * based upon the BSS role. 1332 */ 1333 static inline struct mwifiex_private * 1334 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1335 enum mwifiex_bss_role bss_role) 1336 { 1337 int i; 1338 1339 for (i = 0; i < adapter->priv_num; i++) { 1340 if (adapter->priv[i]) { 1341 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1342 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1343 break; 1344 } 1345 } 1346 1347 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1348 } 1349 1350 /* 1351 * This function checks available bss_num when adding new interface or 1352 * changing interface type. 1353 */ 1354 static inline u8 1355 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1356 { 1357 u8 i, j; 1358 int index[MWIFIEX_MAX_BSS_NUM]; 1359 1360 memset(index, 0, sizeof(index)); 1361 for (i = 0; i < adapter->priv_num; i++) 1362 if (adapter->priv[i]) { 1363 if (adapter->priv[i]->bss_type == bss_type && 1364 !(adapter->priv[i]->bss_mode == 1365 NL80211_IFTYPE_UNSPECIFIED)) { 1366 index[adapter->priv[i]->bss_num] = 1; 1367 } 1368 } 1369 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1370 if (!index[j]) 1371 return j; 1372 return -1; 1373 } 1374 1375 /* 1376 * This function returns the first available unused private structure pointer. 1377 */ 1378 static inline struct mwifiex_private * 1379 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1380 u8 bss_type) 1381 { 1382 u8 i; 1383 1384 for (i = 0; i < adapter->priv_num; i++) 1385 if (adapter->priv[i]->bss_mode == 1386 NL80211_IFTYPE_UNSPECIFIED) { 1387 adapter->priv[i]->bss_num = 1388 mwifiex_get_unused_bss_num(adapter, bss_type); 1389 break; 1390 } 1391 1392 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1393 } 1394 1395 /* 1396 * This function returns the driver private structure of a network device. 1397 */ 1398 static inline struct mwifiex_private * 1399 mwifiex_netdev_get_priv(struct net_device *dev) 1400 { 1401 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1402 } 1403 1404 /* 1405 * This function checks if a skb holds a management frame. 1406 */ 1407 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1408 { 1409 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1410 } 1411 1412 /* This function retrieves channel closed for operation by Channel 1413 * Switch Announcement. 1414 */ 1415 static inline u8 1416 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1417 { 1418 if (!priv->csa_chan) 1419 return 0; 1420 1421 /* Clear csa channel, if DFS channel move time has passed */ 1422 if (time_after(jiffies, priv->csa_expire_time)) { 1423 priv->csa_chan = 0; 1424 priv->csa_expire_time = 0; 1425 } 1426 1427 return priv->csa_chan; 1428 } 1429 1430 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1431 { 1432 struct mwifiex_private *priv_num; 1433 int i; 1434 1435 for (i = 0; i < priv->adapter->priv_num; i++) { 1436 priv_num = priv->adapter->priv[i]; 1437 if (priv_num) { 1438 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1439 priv_num->bss_started) || 1440 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1441 priv_num->media_connected)) 1442 return 1; 1443 } 1444 } 1445 1446 return 0; 1447 } 1448 1449 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1450 { 1451 switch (status) { 1452 case TDLS_SETUP_COMPLETE: 1453 case TDLS_CHAN_SWITCHING: 1454 case TDLS_IN_BASE_CHAN: 1455 case TDLS_IN_OFF_CHAN: 1456 return true; 1457 default: 1458 break; 1459 } 1460 1461 return false; 1462 } 1463 1464 /* Disable platform specific wakeup interrupt */ 1465 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1466 { 1467 if (adapter->irq_wakeup >= 0) { 1468 disable_irq_wake(adapter->irq_wakeup); 1469 disable_irq(adapter->irq_wakeup); 1470 if (adapter->wake_by_wifi) 1471 /* Undo our disable, since interrupt handler already 1472 * did this. 1473 */ 1474 enable_irq(adapter->irq_wakeup); 1475 1476 } 1477 } 1478 1479 /* Enable platform specific wakeup interrupt */ 1480 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1481 { 1482 /* Enable platform specific wakeup interrupt */ 1483 if (adapter->irq_wakeup >= 0) { 1484 adapter->wake_by_wifi = false; 1485 enable_irq(adapter->irq_wakeup); 1486 enable_irq_wake(adapter->irq_wakeup); 1487 } 1488 } 1489 1490 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1491 u32 func_init_shutdown); 1492 1493 int mwifiex_add_card(void *card, struct completion *fw_done, 1494 struct mwifiex_if_ops *if_ops, u8 iface_type, 1495 struct device *dev); 1496 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1497 1498 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1499 int maxlen); 1500 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1501 struct mwifiex_multicast_list *mcast_list); 1502 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1503 struct net_device *dev); 1504 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1505 struct cmd_ctrl_node *cmd_queued); 1506 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1507 struct cfg80211_ssid *req_ssid); 1508 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1509 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1510 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1511 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1512 int mwifiex_request_scan(struct mwifiex_private *priv, 1513 struct cfg80211_ssid *req_ssid); 1514 int mwifiex_scan_networks(struct mwifiex_private *priv, 1515 const struct mwifiex_user_scan_cfg *user_scan_in); 1516 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1517 1518 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1519 const u8 *key, int key_len, u8 key_index, 1520 const u8 *mac_addr, int disable); 1521 1522 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1523 1524 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1525 1526 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1527 struct ieee80211_channel *chan, 1528 unsigned int duration); 1529 1530 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1531 struct mwifiex_ds_get_stats *log); 1532 1533 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1534 u32 reg_offset, u32 reg_value); 1535 1536 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1537 u32 reg_offset, u32 *value); 1538 1539 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1540 u8 *value); 1541 1542 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1543 1544 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1545 1546 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1547 1548 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1549 1550 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1551 1552 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1553 char *version, int max_len); 1554 1555 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1556 struct mwifiex_power_cfg *power_cfg); 1557 1558 int mwifiex_main_process(struct mwifiex_adapter *); 1559 1560 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1561 1562 int mwifiex_get_bss_info(struct mwifiex_private *, 1563 struct mwifiex_bss_info *); 1564 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1565 struct cfg80211_bss *bss, 1566 struct mwifiex_bssdescriptor *bss_desc); 1567 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1568 struct mwifiex_bssdescriptor *bss_entry); 1569 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1570 struct mwifiex_bssdescriptor *bss_desc); 1571 1572 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1573 u8 mwifiex_get_chan_type(struct mwifiex_private *priv); 1574 1575 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1576 const char *name, 1577 unsigned char name_assign_type, 1578 enum nl80211_iftype type, 1579 struct vif_params *params); 1580 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1581 1582 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1583 1584 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1585 1586 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1587 struct cfg80211_beacon_data *data); 1588 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1589 u8 *mwifiex_11d_code_2_region(u8 code); 1590 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1591 struct mwifiex_uap_bss_param *bss_cfg, 1592 struct cfg80211_chan_def chandef); 1593 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1594 struct mwifiex_uap_bss_param *bss_cfg); 1595 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1596 struct mwifiex_sta_node *node); 1597 1598 void mwifiex_config_uap_11d(struct mwifiex_private *priv, 1599 struct cfg80211_beacon_data *beacon_data); 1600 1601 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1602 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1603 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1604 1605 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1606 struct mwifiex_bssdescriptor *bss_desc); 1607 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1608 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1609 struct device_node *node, const char *prefix); 1610 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1611 1612 extern const struct ethtool_ops mwifiex_ethtool_ops; 1613 1614 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1615 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1616 void 1617 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1618 int ies_len, struct mwifiex_sta_node *node); 1619 struct mwifiex_sta_node * 1620 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1621 struct mwifiex_sta_node * 1622 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1623 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1624 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1625 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1626 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1627 u8 action_code, u8 dialog_token, 1628 u16 status_code, const u8 *extra_ies, 1629 size_t extra_ies_len); 1630 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1631 u8 action_code, u8 dialog_token, 1632 u16 status_code, const u8 *extra_ies, 1633 size_t extra_ies_len); 1634 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1635 u8 *buf, int len); 1636 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1637 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1638 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1639 struct tdls_peer_info *buf); 1640 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1641 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1642 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1643 u32 pri_chan, u8 chan_bw); 1644 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1645 1646 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1647 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1648 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1649 const u8 *mac, u8 link_status); 1650 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1651 u8 *mac, s8 snr, s8 nflr); 1652 void mwifiex_check_auto_tdls(struct timer_list *t); 1653 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1654 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1655 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1656 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1657 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1658 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1659 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1660 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1661 u8 primary_chan, u8 second_chan_offset, u8 band); 1662 1663 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1664 struct host_cmd_ds_command *cmd, 1665 void *data_buf); 1666 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1667 struct sk_buff *skb); 1668 1669 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1670 void *event_body); 1671 1672 struct sk_buff * 1673 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1674 struct sk_buff *skb, u8 flag, u64 *cookie); 1675 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1676 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1677 void mwifiex_abort_cac(struct mwifiex_private *priv); 1678 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1679 struct cfg80211_chan_def *chandef); 1680 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1681 struct sk_buff *skb); 1682 1683 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1684 s8 nflr); 1685 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1686 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1687 u8 rx_rate, s8 snr, s8 nflr); 1688 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1689 u8 rx_rate, u8 ht_info); 1690 1691 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); 1692 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); 1693 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); 1694 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1695 void mwifiex_fw_dump_event(struct mwifiex_private *priv); 1696 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1697 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1698 int cmd_type, 1699 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1700 int mwifiex_get_chan_info(struct mwifiex_private *priv, 1701 struct mwifiex_channel_band *channel_band); 1702 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1703 struct host_cmd_ds_command *resp, 1704 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1705 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1706 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1707 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1708 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1709 struct sk_buff *event); 1710 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1711 struct sk_buff *event_skb); 1712 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1713 int mwifiex_set_mac_address(struct mwifiex_private *priv, 1714 struct net_device *dev, 1715 bool external, u8 *new_mac); 1716 void mwifiex_devdump_tmo_func(unsigned long function_context); 1717 1718 #ifdef CONFIG_DEBUG_FS 1719 void mwifiex_debugfs_init(void); 1720 void mwifiex_debugfs_remove(void); 1721 1722 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1723 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1724 #endif 1725 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1726 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1727 #endif /* !_MWIFIEX_MAIN_H_ */ 1728