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