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 100 88 #define LOW_TX_PENDING 80 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 struct mwifiex_private { 521 struct mwifiex_adapter *adapter; 522 u8 bss_type; 523 u8 bss_role; 524 u8 bss_priority; 525 u8 bss_num; 526 u8 bss_started; 527 u8 frame_type; 528 u8 curr_addr[ETH_ALEN]; 529 u8 media_connected; 530 u8 port_open; 531 u8 usb_port; 532 u32 num_tx_timeout; 533 /* track consecutive timeout */ 534 u8 tx_timeout_cnt; 535 struct net_device *netdev; 536 struct net_device_stats stats; 537 u32 curr_pkt_filter; 538 u32 bss_mode; 539 u32 pkt_tx_ctrl; 540 u16 tx_power_level; 541 u8 max_tx_power_level; 542 u8 min_tx_power_level; 543 u32 tx_ant; 544 u32 rx_ant; 545 u8 tx_rate; 546 u8 tx_htinfo; 547 u8 rxpd_htinfo; 548 u8 rxpd_rate; 549 u16 rate_bitmap; 550 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 551 u32 data_rate; 552 u8 is_data_rate_auto; 553 u16 bcn_avg_factor; 554 u16 data_avg_factor; 555 s16 data_rssi_last; 556 s16 data_nf_last; 557 s16 data_rssi_avg; 558 s16 data_nf_avg; 559 s16 bcn_rssi_last; 560 s16 bcn_nf_last; 561 s16 bcn_rssi_avg; 562 s16 bcn_nf_avg; 563 struct mwifiex_bssdescriptor *attempted_bss_desc; 564 struct cfg80211_ssid prev_ssid; 565 u8 prev_bssid[ETH_ALEN]; 566 struct mwifiex_current_bss_params curr_bss_params; 567 u16 beacon_period; 568 u8 dtim_period; 569 u16 listen_interval; 570 u16 atim_window; 571 u8 adhoc_channel; 572 u8 adhoc_is_link_sensed; 573 u8 adhoc_state; 574 struct mwifiex_802_11_security sec_info; 575 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 576 u16 wep_key_curr_index; 577 u8 wpa_ie[256]; 578 u16 wpa_ie_len; 579 u8 wpa_is_gtk_set; 580 struct host_cmd_ds_802_11_key_material aes_key; 581 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 582 u8 wapi_ie[256]; 583 u16 wapi_ie_len; 584 u8 *wps_ie; 585 u16 wps_ie_len; 586 u8 wmm_required; 587 u8 wmm_enabled; 588 u8 wmm_qosinfo; 589 struct mwifiex_wmm_desc wmm; 590 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 591 struct list_head sta_list; 592 /* spin lock for associated station/TDLS peers list */ 593 spinlock_t sta_list_spinlock; 594 struct list_head auto_tdls_list; 595 /* spin lock for auto TDLS peer list */ 596 spinlock_t auto_tdls_lock; 597 struct list_head tx_ba_stream_tbl_ptr; 598 /* spin lock for tx_ba_stream_tbl_ptr queue */ 599 spinlock_t tx_ba_stream_tbl_lock; 600 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 601 struct mwifiex_add_ba_param add_ba_param; 602 u16 rx_seq[MAX_NUM_TID]; 603 u8 tos_to_tid_inv[MAX_NUM_TID]; 604 struct list_head rx_reorder_tbl_ptr; 605 /* spin lock for rx_reorder_tbl_ptr queue */ 606 spinlock_t rx_reorder_tbl_lock; 607 /* spin lock for Rx packets */ 608 spinlock_t rx_pkt_lock; 609 610 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 611 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 612 u32 assoc_rsp_size; 613 614 #define MWIFIEX_GENIE_BUF_SIZE 256 615 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 616 u8 gen_ie_buf_len; 617 618 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 619 620 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 621 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 622 u8 assoc_tlv_buf_len; 623 624 u8 *curr_bcn_buf; 625 u32 curr_bcn_size; 626 /* spin lock for beacon buffer */ 627 spinlock_t curr_bcn_buf_lock; 628 struct wireless_dev wdev; 629 struct mwifiex_chan_freq_power cfp; 630 u32 versionstrsel; 631 char version_str[128]; 632 #ifdef CONFIG_DEBUG_FS 633 struct dentry *dfs_dev_dir; 634 #endif 635 u16 current_key_index; 636 struct mutex async_mutex; 637 struct cfg80211_scan_request *scan_request; 638 u8 cfg_bssid[6]; 639 struct wps wps; 640 u8 scan_block; 641 s32 cqm_rssi_thold; 642 u32 cqm_rssi_hyst; 643 u8 subsc_evt_rssi_state; 644 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 645 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 646 u16 beacon_idx; 647 u16 proberesp_idx; 648 u16 assocresp_idx; 649 u16 gen_idx; 650 u8 ap_11n_enabled; 651 u8 ap_11ac_enabled; 652 u32 mgmt_frame_mask; 653 struct mwifiex_roc_cfg roc_cfg; 654 bool scan_aborting; 655 u8 sched_scanning; 656 u8 csa_chan; 657 unsigned long csa_expire_time; 658 u8 del_list_idx; 659 bool hs2_enabled; 660 struct mwifiex_uap_bss_param bss_cfg; 661 struct cfg80211_chan_def bss_chandef; 662 struct station_parameters *sta_params; 663 struct sk_buff_head tdls_txq; 664 u8 check_tdls_tx; 665 struct timer_list auto_tdls_timer; 666 bool auto_tdls_timer_active; 667 struct idr ack_status_frames; 668 /* spin lock for ack status */ 669 spinlock_t ack_status_lock; 670 /** rx histogram data */ 671 struct mwifiex_histogram_data *hist_data; 672 struct cfg80211_chan_def dfs_chandef; 673 struct workqueue_struct *dfs_cac_workqueue; 674 struct delayed_work dfs_cac_work; 675 struct timer_list dfs_chan_switch_timer; 676 struct workqueue_struct *dfs_chan_sw_workqueue; 677 struct delayed_work dfs_chan_sw_work; 678 struct cfg80211_beacon_data beacon_after; 679 struct mwifiex_11h_intf_state state_11h; 680 struct mwifiex_ds_mem_rw mem_rw; 681 struct sk_buff_head bypass_txq; 682 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 683 u8 assoc_resp_ht_param; 684 bool ht_param_present; 685 }; 686 687 688 struct mwifiex_tx_ba_stream_tbl { 689 struct list_head list; 690 int tid; 691 u8 ra[ETH_ALEN]; 692 enum mwifiex_ba_status ba_status; 693 u8 amsdu; 694 }; 695 696 struct mwifiex_rx_reorder_tbl; 697 698 struct reorder_tmr_cnxt { 699 struct timer_list timer; 700 struct mwifiex_rx_reorder_tbl *ptr; 701 struct mwifiex_private *priv; 702 u8 timer_is_set; 703 }; 704 705 struct mwifiex_rx_reorder_tbl { 706 struct list_head list; 707 int tid; 708 u8 ta[ETH_ALEN]; 709 int init_win; 710 int start_win; 711 int win_size; 712 void **rx_reorder_ptr; 713 struct reorder_tmr_cnxt timer_context; 714 u8 amsdu; 715 u8 flags; 716 }; 717 718 struct mwifiex_bss_prio_node { 719 struct list_head list; 720 struct mwifiex_private *priv; 721 }; 722 723 struct mwifiex_bss_prio_tbl { 724 struct list_head bss_prio_head; 725 /* spin lock for bss priority */ 726 spinlock_t bss_prio_lock; 727 struct mwifiex_bss_prio_node *bss_prio_cur; 728 }; 729 730 struct cmd_ctrl_node { 731 struct list_head list; 732 struct mwifiex_private *priv; 733 u32 cmd_oid; 734 u32 cmd_flag; 735 struct sk_buff *cmd_skb; 736 struct sk_buff *resp_skb; 737 void *data_buf; 738 u32 wait_q_enabled; 739 struct sk_buff *skb; 740 u8 *condition; 741 u8 cmd_wait_q_woken; 742 }; 743 744 struct mwifiex_bss_priv { 745 u8 band; 746 u64 fw_tsf; 747 }; 748 749 struct mwifiex_tdls_capab { 750 __le16 capab; 751 u8 rates[32]; 752 u8 rates_len; 753 u8 qos_info; 754 u8 coex_2040; 755 u16 aid; 756 struct ieee80211_ht_cap ht_capb; 757 struct ieee80211_ht_operation ht_oper; 758 struct ieee_types_extcap extcap; 759 struct ieee_types_generic rsn_ie; 760 struct ieee80211_vht_cap vhtcap; 761 struct ieee80211_vht_operation vhtoper; 762 }; 763 764 struct mwifiex_station_stats { 765 u64 last_rx; 766 s8 rssi; 767 u64 rx_bytes; 768 u64 tx_bytes; 769 u32 rx_packets; 770 u32 tx_packets; 771 u32 tx_failed; 772 u8 last_tx_rate; 773 u8 last_tx_htinfo; 774 }; 775 776 /* This is AP/TDLS specific structure which stores information 777 * about associated/peer STA 778 */ 779 struct mwifiex_sta_node { 780 struct list_head list; 781 u8 mac_addr[ETH_ALEN]; 782 u8 is_wmm_enabled; 783 u8 is_11n_enabled; 784 u8 is_11ac_enabled; 785 u8 ampdu_sta[MAX_NUM_TID]; 786 u16 rx_seq[MAX_NUM_TID]; 787 u16 max_amsdu; 788 u8 tdls_status; 789 struct mwifiex_tdls_capab tdls_cap; 790 struct mwifiex_station_stats stats; 791 u8 tx_pause; 792 }; 793 794 struct mwifiex_auto_tdls_peer { 795 struct list_head list; 796 u8 mac_addr[ETH_ALEN]; 797 u8 tdls_status; 798 int rssi; 799 long rssi_jiffies; 800 u8 failure_count; 801 u8 do_discover; 802 u8 do_setup; 803 }; 804 805 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 806 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 807 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 808 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 809 struct bus_aggr_params { 810 u16 enable; 811 u16 mode; 812 u16 tx_aggr_max_size; 813 u16 tx_aggr_max_num; 814 u16 tx_aggr_align; 815 }; 816 817 struct mwifiex_if_ops { 818 int (*init_if) (struct mwifiex_adapter *); 819 void (*cleanup_if) (struct mwifiex_adapter *); 820 int (*check_fw_status) (struct mwifiex_adapter *, u32); 821 int (*check_winner_status)(struct mwifiex_adapter *); 822 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 823 int (*register_dev) (struct mwifiex_adapter *); 824 void (*unregister_dev) (struct mwifiex_adapter *); 825 int (*enable_int) (struct mwifiex_adapter *); 826 void (*disable_int) (struct mwifiex_adapter *); 827 int (*process_int_status) (struct mwifiex_adapter *); 828 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 829 struct mwifiex_tx_param *); 830 int (*wakeup) (struct mwifiex_adapter *); 831 int (*wakeup_complete) (struct mwifiex_adapter *); 832 833 /* Interface specific functions */ 834 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 835 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 836 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 837 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 838 int (*init_fw_port) (struct mwifiex_adapter *); 839 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 840 void (*card_reset) (struct mwifiex_adapter *); 841 int (*reg_dump)(struct mwifiex_adapter *, char *); 842 void (*device_dump)(struct mwifiex_adapter *); 843 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); 844 void (*iface_work)(struct work_struct *work); 845 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 846 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 847 void (*multi_port_resync)(struct mwifiex_adapter *); 848 bool (*is_port_ready)(struct mwifiex_private *); 849 void (*down_dev)(struct mwifiex_adapter *); 850 void (*up_dev)(struct mwifiex_adapter *); 851 }; 852 853 struct mwifiex_adapter { 854 u8 iface_type; 855 unsigned int debug_mask; 856 struct mwifiex_iface_comb iface_limit; 857 struct mwifiex_iface_comb curr_iface_comb; 858 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 859 u8 priv_num; 860 const struct firmware *firmware; 861 char fw_name[32]; 862 int winner; 863 struct device *dev; 864 struct wiphy *wiphy; 865 u8 perm_addr[ETH_ALEN]; 866 bool surprise_removed; 867 u32 fw_release_number; 868 u8 intf_hdr_len; 869 u16 init_wait_q_woken; 870 wait_queue_head_t init_wait_q; 871 void *card; 872 struct mwifiex_if_ops if_ops; 873 atomic_t bypass_tx_pending; 874 atomic_t rx_pending; 875 atomic_t tx_pending; 876 atomic_t cmd_pending; 877 atomic_t tx_hw_pending; 878 struct workqueue_struct *workqueue; 879 struct work_struct main_work; 880 struct workqueue_struct *rx_workqueue; 881 struct work_struct rx_work; 882 struct workqueue_struct *dfs_workqueue; 883 struct work_struct dfs_work; 884 bool rx_work_enabled; 885 bool rx_processing; 886 bool delay_main_work; 887 bool rx_locked; 888 bool main_locked; 889 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 890 /* spin lock for main process */ 891 spinlock_t main_proc_lock; 892 u32 mwifiex_processing; 893 u8 more_task_flag; 894 u16 tx_buf_size; 895 u16 curr_tx_buf_size; 896 /* sdio single port rx aggregation capability */ 897 bool host_disable_sdio_rx_aggr; 898 bool sdio_rx_aggr_enable; 899 u16 sdio_rx_block_size; 900 u32 ioport; 901 enum MWIFIEX_HARDWARE_STATUS hw_status; 902 u16 number_of_antenna; 903 u32 fw_cap_info; 904 /* spin lock for interrupt handling */ 905 spinlock_t int_lock; 906 u8 int_status; 907 u32 event_cause; 908 struct sk_buff *event_skb; 909 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 910 u8 data_sent; 911 u8 cmd_sent; 912 u8 cmd_resp_received; 913 u8 event_received; 914 u8 data_received; 915 u16 seq_num; 916 struct cmd_ctrl_node *cmd_pool; 917 struct cmd_ctrl_node *curr_cmd; 918 /* spin lock for command */ 919 spinlock_t mwifiex_cmd_lock; 920 u8 is_cmd_timedout; 921 u16 last_init_cmd; 922 struct timer_list cmd_timer; 923 struct list_head cmd_free_q; 924 /* spin lock for cmd_free_q */ 925 spinlock_t cmd_free_q_lock; 926 struct list_head cmd_pending_q; 927 /* spin lock for cmd_pending_q */ 928 spinlock_t cmd_pending_q_lock; 929 struct list_head scan_pending_q; 930 /* spin lock for scan_pending_q */ 931 spinlock_t scan_pending_q_lock; 932 /* spin lock for RX processing routine */ 933 spinlock_t rx_proc_lock; 934 struct sk_buff_head tx_data_q; 935 atomic_t tx_queued; 936 u32 scan_processing; 937 u16 region_code; 938 struct mwifiex_802_11d_domain_reg domain_reg; 939 u16 scan_probes; 940 u32 scan_mode; 941 u16 specific_scan_time; 942 u16 active_scan_time; 943 u16 passive_scan_time; 944 u16 scan_chan_gap_time; 945 u8 fw_bands; 946 u8 adhoc_start_band; 947 u8 config_bands; 948 struct mwifiex_chan_scan_param_set *scan_channels; 949 u8 tx_lock_flag; 950 struct mwifiex_sleep_params sleep_params; 951 struct mwifiex_sleep_period sleep_period; 952 u16 ps_mode; 953 u32 ps_state; 954 u8 need_to_wakeup; 955 u16 multiple_dtim; 956 u16 local_listen_interval; 957 u16 null_pkt_interval; 958 struct sk_buff *sleep_cfm; 959 u16 bcn_miss_time_out; 960 u16 adhoc_awake_period; 961 u8 is_deep_sleep; 962 u8 delay_null_pkt; 963 u16 delay_to_ps; 964 u16 enhanced_ps_mode; 965 u8 pm_wakeup_card_req; 966 u16 gen_null_pkt; 967 u16 pps_uapsd_mode; 968 u32 pm_wakeup_fw_try; 969 struct timer_list wakeup_timer; 970 u8 is_hs_configured; 971 struct mwifiex_hs_config_param hs_cfg; 972 u8 hs_activated; 973 u16 hs_activate_wait_q_woken; 974 wait_queue_head_t hs_activate_wait_q; 975 bool is_suspended; 976 bool hs_enabling; 977 u8 event_body[MAX_EVENT_SIZE]; 978 u32 hw_dot_11n_dev_cap; 979 u8 hw_dev_mcs_support; 980 u8 user_dev_mcs_support; 981 u8 adhoc_11n_enabled; 982 u8 sec_chan_offset; 983 struct mwifiex_dbg dbg; 984 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 985 u32 arp_filter_size; 986 struct mwifiex_wait_queue cmd_wait_q; 987 u8 scan_wait_q_woken; 988 spinlock_t queue_lock; /* lock for tx queues */ 989 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 990 u16 max_mgmt_ie_index; 991 const struct firmware *cal_data; 992 struct device_node *dt_node; 993 994 /* 11AC */ 995 u32 is_hw_11ac_capable; 996 u32 hw_dot_11ac_dev_cap; 997 u32 hw_dot_11ac_mcs_support; 998 u32 usr_dot_11ac_dev_cap_bg; 999 u32 usr_dot_11ac_dev_cap_a; 1000 u32 usr_dot_11ac_mcs_support; 1001 1002 atomic_t pending_bridged_pkts; 1003 1004 /* For synchronizing FW initialization with device lifecycle. */ 1005 struct completion *fw_done; 1006 1007 bool ext_scan; 1008 u8 fw_api_ver; 1009 u8 key_api_major_ver, key_api_minor_ver; 1010 struct memory_type_mapping *mem_type_mapping_tbl; 1011 u8 num_mem_types; 1012 bool scan_chan_gap_enabled; 1013 struct sk_buff_head rx_data_q; 1014 bool mfg_mode; 1015 struct mwifiex_chan_stats *chan_stats; 1016 u32 num_in_chan_stats; 1017 int survey_idx; 1018 bool auto_tdls; 1019 u8 coex_scan; 1020 u8 coex_min_scan_time; 1021 u8 coex_max_scan_time; 1022 u8 coex_win_size; 1023 u8 coex_tx_win_size; 1024 u8 coex_rx_win_size; 1025 bool drcs_enabled; 1026 u8 active_scan_triggered; 1027 bool usb_mc_status; 1028 bool usb_mc_setup; 1029 struct cfg80211_wowlan_nd_info *nd_info; 1030 struct ieee80211_regdomain *regd; 1031 1032 /* Wake-on-WLAN (WoWLAN) */ 1033 int irq_wakeup; 1034 bool wake_by_wifi; 1035 /* Aggregation parameters*/ 1036 struct bus_aggr_params bus_aggr; 1037 /* Device dump data/length */ 1038 void *devdump_data; 1039 int devdump_len; 1040 struct timer_list devdump_timer; 1041 }; 1042 1043 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1044 1045 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1046 1047 void mwifiex_set_trans_start(struct net_device *dev); 1048 1049 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1050 struct mwifiex_adapter *adapter); 1051 1052 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1053 struct mwifiex_adapter *adapter); 1054 1055 int mwifiex_init_priv(struct mwifiex_private *priv); 1056 void mwifiex_free_priv(struct mwifiex_private *priv); 1057 1058 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1059 1060 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1061 1062 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1063 1064 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1065 1066 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1067 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1068 struct sk_buff *skb); 1069 1070 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1071 struct sk_buff *skb); 1072 1073 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1074 1075 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1076 struct cmd_ctrl_node *cmd_node); 1077 1078 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1079 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1080 1081 void mwifiex_cmd_timeout_func(struct timer_list *t); 1082 1083 int mwifiex_get_debug_info(struct mwifiex_private *, 1084 struct mwifiex_debug_info *); 1085 1086 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1087 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1088 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); 1089 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1090 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1091 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1092 1093 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1094 struct cmd_ctrl_node *cmd_node); 1095 1096 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1097 struct cmd_ctrl_node *cmd_node); 1098 1099 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter); 1100 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter); 1101 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, 1102 struct sk_buff *skb); 1103 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, 1104 struct mwifiex_tx_param *tx_param); 1105 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags); 1106 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 1107 struct sk_buff *skb, int aggr, int status); 1108 void mwifiex_clean_txrx(struct mwifiex_private *priv); 1109 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv); 1110 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter); 1111 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *, 1112 u32); 1113 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv, 1114 struct host_cmd_ds_command *cmd, 1115 u16 cmd_action, uint16_t ps_bitmap, 1116 struct mwifiex_ds_auto_ds *auto_ds); 1117 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, 1118 struct host_cmd_ds_command *resp, 1119 struct mwifiex_ds_pm_cfg *pm_cfg); 1120 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); 1121 void mwifiex_hs_activated_event(struct mwifiex_private *priv, 1122 u8 activated); 1123 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, 1124 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); 1125 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, 1126 struct host_cmd_ds_command *resp); 1127 int mwifiex_process_rx_packet(struct mwifiex_private *priv, 1128 struct sk_buff *skb); 1129 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, 1130 u16 cmd_action, u32 cmd_oid, 1131 void *data_buf, void *cmd_buf); 1132 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, 1133 u16 cmd_action, u32 cmd_oid, 1134 void *data_buf, void *cmd_buf); 1135 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, 1136 struct host_cmd_ds_command *resp); 1137 int mwifiex_process_sta_rx_packet(struct mwifiex_private *, 1138 struct sk_buff *skb); 1139 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, 1140 struct sk_buff *skb); 1141 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, 1142 struct sk_buff *skb); 1143 int mwifiex_process_sta_event(struct mwifiex_private *); 1144 int mwifiex_process_uap_event(struct mwifiex_private *); 1145 void mwifiex_delete_all_station_list(struct mwifiex_private *priv); 1146 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, 1147 const u8 *ra_addr); 1148 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); 1149 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb); 1150 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); 1151 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, 1152 struct mwifiex_scan_cmd_config *scan_cfg); 1153 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, 1154 struct cmd_ctrl_node *cmd_node); 1155 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, 1156 struct host_cmd_ds_command *resp); 1157 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2); 1158 int mwifiex_associate(struct mwifiex_private *priv, 1159 struct mwifiex_bssdescriptor *bss_desc); 1160 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, 1161 struct host_cmd_ds_command *cmd, 1162 struct mwifiex_bssdescriptor *bss_desc); 1163 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, 1164 struct host_cmd_ds_command *resp); 1165 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, 1166 bool from_ap); 1167 u8 mwifiex_band_to_radio_type(u8 band); 1168 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); 1169 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); 1170 int mwifiex_adhoc_start(struct mwifiex_private *priv, 1171 struct cfg80211_ssid *adhoc_ssid); 1172 int mwifiex_adhoc_join(struct mwifiex_private *priv, 1173 struct mwifiex_bssdescriptor *bss_desc); 1174 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, 1175 struct host_cmd_ds_command *cmd, 1176 struct cfg80211_ssid *req_ssid); 1177 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, 1178 struct host_cmd_ds_command *cmd, 1179 struct mwifiex_bssdescriptor *bss_desc); 1180 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, 1181 struct host_cmd_ds_command *resp); 1182 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); 1183 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, 1184 u8 band, u16 channel, u32 freq); 1185 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, 1186 u8 index, u8 ht_info); 1187 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv, 1188 u8 index, u8 ht_info); 1189 u32 mwifiex_find_freq_from_band_chan(u8, u8); 1190 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, 1191 u8 **buffer); 1192 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, 1193 u8 *rates); 1194 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates); 1195 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, 1196 u8 *rates, u8 radio_type); 1197 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv); 1198 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE]; 1199 void mwifiex_save_curr_bcn(struct mwifiex_private *priv); 1200 void mwifiex_free_curr_bcn(struct mwifiex_private *priv); 1201 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv, 1202 struct host_cmd_ds_command *cmd); 1203 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, 1204 struct host_cmd_ds_command *resp); 1205 int is_command_pending(struct mwifiex_adapter *adapter); 1206 void mwifiex_init_priv_params(struct mwifiex_private *priv, 1207 struct net_device *dev); 1208 int mwifiex_set_secure_params(struct mwifiex_private *priv, 1209 struct mwifiex_uap_bss_param *bss_config, 1210 struct cfg80211_ap_settings *params); 1211 void mwifiex_set_ht_params(struct mwifiex_private *priv, 1212 struct mwifiex_uap_bss_param *bss_cfg, 1213 struct cfg80211_ap_settings *params); 1214 void mwifiex_set_vht_params(struct mwifiex_private *priv, 1215 struct mwifiex_uap_bss_param *bss_cfg, 1216 struct cfg80211_ap_settings *params); 1217 void mwifiex_set_tpc_params(struct mwifiex_private *priv, 1218 struct mwifiex_uap_bss_param *bss_cfg, 1219 struct cfg80211_ap_settings *params); 1220 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, 1221 struct cfg80211_ap_settings *params); 1222 void mwifiex_set_vht_width(struct mwifiex_private *priv, 1223 enum nl80211_chan_width width, 1224 bool ap_11ac_disable); 1225 void 1226 mwifiex_set_wmm_params(struct mwifiex_private *priv, 1227 struct mwifiex_uap_bss_param *bss_cfg, 1228 struct cfg80211_ap_settings *params); 1229 void mwifiex_set_ba_params(struct mwifiex_private *priv); 1230 1231 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); 1232 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, 1233 struct sk_buff *event_skb); 1234 1235 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); 1236 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, 1237 struct host_cmd_ds_command *cmd, 1238 void *data_buf); 1239 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, 1240 struct host_cmd_ds_command *resp); 1241 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, 1242 void *buf); 1243 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, 1244 struct host_cmd_ds_command *cmd, 1245 void *data_buf); 1246 int mwifiex_stop_bg_scan(struct mwifiex_private *priv); 1247 1248 /* 1249 * This function checks if the queuing is RA based or not. 1250 */ 1251 static inline u8 1252 mwifiex_queuing_ra_based(struct mwifiex_private *priv) 1253 { 1254 /* 1255 * Currently we assume if we are in Infra, then DA=RA. This might not be 1256 * true in the future 1257 */ 1258 if ((priv->bss_mode == NL80211_IFTYPE_STATION || 1259 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && 1260 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)) 1261 return false; 1262 1263 return true; 1264 } 1265 1266 /* 1267 * This function copies rates. 1268 */ 1269 static inline u32 1270 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len) 1271 { 1272 int i; 1273 1274 for (i = 0; i < len && src[i]; i++, pos++) { 1275 if (pos >= MWIFIEX_SUPPORTED_RATES) 1276 break; 1277 dest[pos] = src[i]; 1278 } 1279 1280 return pos; 1281 } 1282 1283 /* 1284 * This function returns the correct private structure pointer based 1285 * upon the BSS type and BSS number. 1286 */ 1287 static inline struct mwifiex_private * 1288 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, 1289 u8 bss_num, u8 bss_type) 1290 { 1291 int i; 1292 1293 for (i = 0; i < adapter->priv_num; i++) { 1294 if (adapter->priv[i]) { 1295 if ((adapter->priv[i]->bss_num == bss_num) && 1296 (adapter->priv[i]->bss_type == bss_type)) 1297 break; 1298 } 1299 } 1300 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1301 } 1302 1303 /* 1304 * This function returns the first available private structure pointer 1305 * based upon the BSS role. 1306 */ 1307 static inline struct mwifiex_private * 1308 mwifiex_get_priv(struct mwifiex_adapter *adapter, 1309 enum mwifiex_bss_role bss_role) 1310 { 1311 int i; 1312 1313 for (i = 0; i < adapter->priv_num; i++) { 1314 if (adapter->priv[i]) { 1315 if (bss_role == MWIFIEX_BSS_ROLE_ANY || 1316 GET_BSS_ROLE(adapter->priv[i]) == bss_role) 1317 break; 1318 } 1319 } 1320 1321 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1322 } 1323 1324 /* 1325 * This function checks available bss_num when adding new interface or 1326 * changing interface type. 1327 */ 1328 static inline u8 1329 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) 1330 { 1331 u8 i, j; 1332 int index[MWIFIEX_MAX_BSS_NUM]; 1333 1334 memset(index, 0, sizeof(index)); 1335 for (i = 0; i < adapter->priv_num; i++) 1336 if (adapter->priv[i]) { 1337 if (adapter->priv[i]->bss_type == bss_type && 1338 !(adapter->priv[i]->bss_mode == 1339 NL80211_IFTYPE_UNSPECIFIED)) { 1340 index[adapter->priv[i]->bss_num] = 1; 1341 } 1342 } 1343 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) 1344 if (!index[j]) 1345 return j; 1346 return -1; 1347 } 1348 1349 /* 1350 * This function returns the first available unused private structure pointer. 1351 */ 1352 static inline struct mwifiex_private * 1353 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, 1354 u8 bss_type) 1355 { 1356 u8 i; 1357 1358 for (i = 0; i < adapter->priv_num; i++) 1359 if (adapter->priv[i]->bss_mode == 1360 NL80211_IFTYPE_UNSPECIFIED) { 1361 adapter->priv[i]->bss_num = 1362 mwifiex_get_unused_bss_num(adapter, bss_type); 1363 break; 1364 } 1365 1366 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL); 1367 } 1368 1369 /* 1370 * This function returns the driver private structure of a network device. 1371 */ 1372 static inline struct mwifiex_private * 1373 mwifiex_netdev_get_priv(struct net_device *dev) 1374 { 1375 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); 1376 } 1377 1378 /* 1379 * This function checks if a skb holds a management frame. 1380 */ 1381 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) 1382 { 1383 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); 1384 } 1385 1386 /* This function retrieves channel closed for operation by Channel 1387 * Switch Announcement. 1388 */ 1389 static inline u8 1390 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) 1391 { 1392 if (!priv->csa_chan) 1393 return 0; 1394 1395 /* Clear csa channel, if DFS channel move time has passed */ 1396 if (time_after(jiffies, priv->csa_expire_time)) { 1397 priv->csa_chan = 0; 1398 priv->csa_expire_time = 0; 1399 } 1400 1401 return priv->csa_chan; 1402 } 1403 1404 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) 1405 { 1406 struct mwifiex_private *priv_num; 1407 int i; 1408 1409 for (i = 0; i < priv->adapter->priv_num; i++) { 1410 priv_num = priv->adapter->priv[i]; 1411 if (priv_num) { 1412 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP && 1413 priv_num->bss_started) || 1414 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA && 1415 priv_num->media_connected)) 1416 return 1; 1417 } 1418 } 1419 1420 return 0; 1421 } 1422 1423 static inline u8 mwifiex_is_tdls_link_setup(u8 status) 1424 { 1425 switch (status) { 1426 case TDLS_SETUP_COMPLETE: 1427 case TDLS_CHAN_SWITCHING: 1428 case TDLS_IN_BASE_CHAN: 1429 case TDLS_IN_OFF_CHAN: 1430 return true; 1431 default: 1432 break; 1433 } 1434 1435 return false; 1436 } 1437 1438 /* Disable platform specific wakeup interrupt */ 1439 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) 1440 { 1441 if (adapter->irq_wakeup >= 0) { 1442 disable_irq_wake(adapter->irq_wakeup); 1443 disable_irq(adapter->irq_wakeup); 1444 if (adapter->wake_by_wifi) 1445 /* Undo our disable, since interrupt handler already 1446 * did this. 1447 */ 1448 enable_irq(adapter->irq_wakeup); 1449 1450 } 1451 } 1452 1453 /* Enable platform specific wakeup interrupt */ 1454 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) 1455 { 1456 /* Enable platform specific wakeup interrupt */ 1457 if (adapter->irq_wakeup >= 0) { 1458 adapter->wake_by_wifi = false; 1459 enable_irq(adapter->irq_wakeup); 1460 enable_irq_wake(adapter->irq_wakeup); 1461 } 1462 } 1463 1464 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, 1465 u32 func_init_shutdown); 1466 1467 int mwifiex_add_card(void *card, struct completion *fw_done, 1468 struct mwifiex_if_ops *if_ops, u8 iface_type, 1469 struct device *dev); 1470 int mwifiex_remove_card(struct mwifiex_adapter *adapter); 1471 1472 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, 1473 int maxlen); 1474 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, 1475 struct mwifiex_multicast_list *mcast_list); 1476 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, 1477 struct net_device *dev); 1478 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, 1479 struct cmd_ctrl_node *cmd_queued); 1480 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, 1481 struct cfg80211_ssid *req_ssid); 1482 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); 1483 int mwifiex_enable_hs(struct mwifiex_adapter *adapter); 1484 int mwifiex_disable_auto_ds(struct mwifiex_private *priv); 1485 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); 1486 int mwifiex_request_scan(struct mwifiex_private *priv, 1487 struct cfg80211_ssid *req_ssid); 1488 int mwifiex_scan_networks(struct mwifiex_private *priv, 1489 const struct mwifiex_user_scan_cfg *user_scan_in); 1490 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); 1491 1492 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, 1493 const u8 *key, int key_len, u8 key_index, 1494 const u8 *mac_addr, int disable); 1495 1496 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); 1497 1498 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); 1499 1500 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, 1501 struct ieee80211_channel *chan, 1502 unsigned int duration); 1503 1504 int mwifiex_get_stats_info(struct mwifiex_private *priv, 1505 struct mwifiex_ds_get_stats *log); 1506 1507 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type, 1508 u32 reg_offset, u32 reg_value); 1509 1510 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type, 1511 u32 reg_offset, u32 *value); 1512 1513 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes, 1514 u8 *value); 1515 1516 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data); 1517 1518 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data); 1519 1520 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index); 1521 1522 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index); 1523 1524 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode); 1525 1526 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, 1527 char *version, int max_len); 1528 1529 int mwifiex_set_tx_power(struct mwifiex_private *priv, 1530 struct mwifiex_power_cfg *power_cfg); 1531 1532 int mwifiex_main_process(struct mwifiex_adapter *); 1533 1534 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); 1535 1536 int mwifiex_get_bss_info(struct mwifiex_private *, 1537 struct mwifiex_bss_info *); 1538 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, 1539 struct cfg80211_bss *bss, 1540 struct mwifiex_bssdescriptor *bss_desc); 1541 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, 1542 struct mwifiex_bssdescriptor *bss_entry); 1543 int mwifiex_check_network_compatibility(struct mwifiex_private *priv, 1544 struct mwifiex_bssdescriptor *bss_desc); 1545 1546 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); 1547 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset); 1548 1549 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, 1550 const char *name, 1551 unsigned char name_assign_type, 1552 enum nl80211_iftype type, 1553 struct vif_params *params); 1554 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); 1555 1556 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); 1557 1558 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); 1559 1560 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, 1561 struct cfg80211_beacon_data *data); 1562 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); 1563 u8 *mwifiex_11d_code_2_region(u8 code); 1564 void mwifiex_uap_set_channel(struct mwifiex_private *priv, 1565 struct mwifiex_uap_bss_param *bss_cfg, 1566 struct cfg80211_chan_def chandef); 1567 int mwifiex_config_start_uap(struct mwifiex_private *priv, 1568 struct mwifiex_uap_bss_param *bss_cfg); 1569 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, 1570 struct mwifiex_sta_node *node); 1571 1572 void mwifiex_config_uap_11d(struct mwifiex_private *priv, 1573 struct cfg80211_beacon_data *beacon_data); 1574 1575 void mwifiex_init_11h_params(struct mwifiex_private *priv); 1576 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1577 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1578 1579 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1580 struct mwifiex_bssdescriptor *bss_desc); 1581 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1582 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1583 struct device_node *node, const char *prefix); 1584 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1585 1586 extern const struct ethtool_ops mwifiex_ethtool_ops; 1587 1588 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1589 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1590 void 1591 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1592 int ies_len, struct mwifiex_sta_node *node); 1593 struct mwifiex_sta_node * 1594 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1595 struct mwifiex_sta_node * 1596 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1597 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1598 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1599 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1600 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1601 u8 action_code, u8 dialog_token, 1602 u16 status_code, const u8 *extra_ies, 1603 size_t extra_ies_len); 1604 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1605 u8 action_code, u8 dialog_token, 1606 u16 status_code, const u8 *extra_ies, 1607 size_t extra_ies_len); 1608 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1609 u8 *buf, int len); 1610 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1611 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1612 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1613 struct tdls_peer_info *buf); 1614 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1615 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1616 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1617 u32 pri_chan, u8 chan_bw); 1618 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1619 1620 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1621 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1622 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1623 const u8 *mac, u8 link_status); 1624 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1625 u8 *mac, s8 snr, s8 nflr); 1626 void mwifiex_check_auto_tdls(struct timer_list *t); 1627 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1628 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1629 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1630 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1631 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1632 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1633 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1634 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1635 u8 primary_chan, u8 second_chan_offset, u8 band); 1636 1637 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1638 struct host_cmd_ds_command *cmd, 1639 void *data_buf); 1640 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1641 struct sk_buff *skb); 1642 1643 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1644 void *event_body); 1645 1646 struct sk_buff * 1647 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1648 struct sk_buff *skb, u8 flag, u64 *cookie); 1649 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1650 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1651 void mwifiex_abort_cac(struct mwifiex_private *priv); 1652 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1653 struct cfg80211_chan_def *chandef); 1654 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1655 struct sk_buff *skb); 1656 1657 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1658 s8 nflr); 1659 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1660 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1661 u8 rx_rate, s8 snr, s8 nflr); 1662 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1663 u8 rx_rate, u8 ht_info); 1664 1665 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); 1666 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); 1667 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); 1668 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1669 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1670 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1671 int cmd_type, 1672 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1673 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1674 struct host_cmd_ds_command *resp, 1675 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1676 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1677 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1678 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1679 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1680 struct sk_buff *event); 1681 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1682 struct sk_buff *event_skb); 1683 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1684 int mwifiex_set_mac_address(struct mwifiex_private *priv, 1685 struct net_device *dev); 1686 void mwifiex_devdump_tmo_func(unsigned long function_context); 1687 1688 #ifdef CONFIG_DEBUG_FS 1689 void mwifiex_debugfs_init(void); 1690 void mwifiex_debugfs_remove(void); 1691 1692 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1693 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1694 #endif 1695 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1696 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1697 #endif /* !_MWIFIEX_MAIN_H_ */ 1698