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 /** 169 *enum mwifiex_debug_level - marvell wifi debug level 170 */ 171 enum MWIFIEX_DEBUG_LEVEL { 172 MWIFIEX_DBG_MSG = 0x00000001, 173 MWIFIEX_DBG_FATAL = 0x00000002, 174 MWIFIEX_DBG_ERROR = 0x00000004, 175 MWIFIEX_DBG_DATA = 0x00000008, 176 MWIFIEX_DBG_CMD = 0x00000010, 177 MWIFIEX_DBG_EVENT = 0x00000020, 178 MWIFIEX_DBG_INTR = 0x00000040, 179 MWIFIEX_DBG_IOCTL = 0x00000080, 180 181 MWIFIEX_DBG_MPA_D = 0x00008000, 182 MWIFIEX_DBG_DAT_D = 0x00010000, 183 MWIFIEX_DBG_CMD_D = 0x00020000, 184 MWIFIEX_DBG_EVT_D = 0x00040000, 185 MWIFIEX_DBG_FW_D = 0x00080000, 186 MWIFIEX_DBG_IF_D = 0x00100000, 187 188 MWIFIEX_DBG_ENTRY = 0x10000000, 189 MWIFIEX_DBG_WARN = 0x20000000, 190 MWIFIEX_DBG_INFO = 0x40000000, 191 MWIFIEX_DBG_DUMP = 0x80000000, 192 193 MWIFIEX_DBG_ANY = 0xffffffff 194 }; 195 196 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ 197 MWIFIEX_DBG_FATAL | \ 198 MWIFIEX_DBG_ERROR) 199 200 __printf(3, 4) 201 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, 202 const char *fmt, ...); 203 #define mwifiex_dbg(adapter, mask, fmt, ...) \ 204 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) 205 206 #define DEBUG_DUMP_DATA_MAX_LEN 128 207 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ 208 do { \ 209 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ 210 print_hex_dump(KERN_DEBUG, str, \ 211 DUMP_PREFIX_OFFSET, 16, 1, \ 212 buf, len, false); \ 213 } while (0) 214 215 /** Min BGSCAN interval 15 second */ 216 #define MWIFIEX_BGSCAN_INTERVAL 15000 217 /** default repeat count */ 218 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6 219 220 struct mwifiex_dbg { 221 u32 num_cmd_host_to_card_failure; 222 u32 num_cmd_sleep_cfm_host_to_card_failure; 223 u32 num_tx_host_to_card_failure; 224 u32 num_event_deauth; 225 u32 num_event_disassoc; 226 u32 num_event_link_lost; 227 u32 num_cmd_deauth; 228 u32 num_cmd_assoc_success; 229 u32 num_cmd_assoc_failure; 230 u32 num_tx_timeout; 231 u16 timeout_cmd_id; 232 u16 timeout_cmd_act; 233 u16 last_cmd_id[DBG_CMD_NUM]; 234 u16 last_cmd_act[DBG_CMD_NUM]; 235 u16 last_cmd_index; 236 u16 last_cmd_resp_id[DBG_CMD_NUM]; 237 u16 last_cmd_resp_index; 238 u16 last_event[DBG_CMD_NUM]; 239 u16 last_event_index; 240 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; 241 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; 242 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; 243 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; 244 u8 last_sdio_mp_index; 245 }; 246 247 enum MWIFIEX_HARDWARE_STATUS { 248 MWIFIEX_HW_STATUS_READY, 249 MWIFIEX_HW_STATUS_INITIALIZING, 250 MWIFIEX_HW_STATUS_INIT_DONE, 251 MWIFIEX_HW_STATUS_RESET, 252 MWIFIEX_HW_STATUS_NOT_READY 253 }; 254 255 enum MWIFIEX_802_11_POWER_MODE { 256 MWIFIEX_802_11_POWER_MODE_CAM, 257 MWIFIEX_802_11_POWER_MODE_PSP 258 }; 259 260 struct mwifiex_tx_param { 261 u32 next_pkt_len; 262 }; 263 264 enum MWIFIEX_PS_STATE { 265 PS_STATE_AWAKE, 266 PS_STATE_PRE_SLEEP, 267 PS_STATE_SLEEP_CFM, 268 PS_STATE_SLEEP 269 }; 270 271 enum mwifiex_iface_type { 272 MWIFIEX_SDIO, 273 MWIFIEX_PCIE, 274 MWIFIEX_USB 275 }; 276 277 struct mwifiex_add_ba_param { 278 u32 tx_win_size; 279 u32 rx_win_size; 280 u32 timeout; 281 u8 tx_amsdu; 282 u8 rx_amsdu; 283 }; 284 285 struct mwifiex_tx_aggr { 286 u8 ampdu_user; 287 u8 ampdu_ap; 288 u8 amsdu; 289 }; 290 291 enum mwifiex_ba_status { 292 BA_SETUP_NONE = 0, 293 BA_SETUP_INPROGRESS, 294 BA_SETUP_COMPLETE 295 }; 296 297 struct mwifiex_ra_list_tbl { 298 struct list_head list; 299 struct sk_buff_head skb_head; 300 u8 ra[ETH_ALEN]; 301 u32 is_11n_enabled; 302 u16 max_amsdu; 303 u16 ba_pkt_count; 304 u8 ba_packet_thr; 305 enum mwifiex_ba_status ba_status; 306 u8 amsdu_in_ampdu; 307 u16 total_pkt_count; 308 bool tdls_link; 309 bool tx_paused; 310 }; 311 312 struct mwifiex_tid_tbl { 313 struct list_head ra_list; 314 }; 315 316 #define WMM_HIGHEST_PRIORITY 7 317 #define HIGH_PRIO_TID 7 318 #define LOW_PRIO_TID 0 319 #define NO_PKT_PRIO_TID -1 320 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 321 322 struct mwifiex_wmm_desc { 323 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; 324 u32 packets_out[MAX_NUM_TID]; 325 u32 pkts_paused[MAX_NUM_TID]; 326 /* spin lock to protect ra_list */ 327 spinlock_t ra_list_spinlock; 328 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; 329 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; 330 u32 drv_pkt_delay_max; 331 u8 queue_priority[IEEE80211_NUM_ACS]; 332 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ 333 /* Number of transmit packets queued */ 334 atomic_t tx_pkts_queued; 335 /* Tracks highest priority with a packet queued */ 336 atomic_t highest_queued_prio; 337 }; 338 339 struct mwifiex_802_11_security { 340 u8 wpa_enabled; 341 u8 wpa2_enabled; 342 u8 wapi_enabled; 343 u8 wapi_key_on; 344 u8 wep_enabled; 345 u32 authentication_mode; 346 u8 is_authtype_auto; 347 u32 encryption_mode; 348 }; 349 350 struct ieee_types_header { 351 u8 element_id; 352 u8 len; 353 } __packed; 354 355 struct ieee_types_vendor_specific { 356 struct ieee_types_vendor_header vend_hdr; 357 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; 358 } __packed; 359 360 struct ieee_types_generic { 361 struct ieee_types_header ieee_hdr; 362 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)]; 363 } __packed; 364 365 struct ieee_types_bss_co_2040 { 366 struct ieee_types_header ieee_hdr; 367 u8 bss_2040co; 368 } __packed; 369 370 struct ieee_types_extcap { 371 struct ieee_types_header ieee_hdr; 372 u8 ext_capab[8]; 373 } __packed; 374 375 struct ieee_types_vht_cap { 376 struct ieee_types_header ieee_hdr; 377 struct ieee80211_vht_cap vhtcap; 378 } __packed; 379 380 struct ieee_types_vht_oper { 381 struct ieee_types_header ieee_hdr; 382 struct ieee80211_vht_operation vhtoper; 383 } __packed; 384 385 struct ieee_types_aid { 386 struct ieee_types_header ieee_hdr; 387 u16 aid; 388 } __packed; 389 390 struct mwifiex_bssdescriptor { 391 u8 mac_address[ETH_ALEN]; 392 struct cfg80211_ssid ssid; 393 u32 privacy; 394 s32 rssi; 395 u32 channel; 396 u32 freq; 397 u16 beacon_period; 398 u8 erp_flags; 399 u32 bss_mode; 400 u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; 401 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 402 /* Network band. 403 * BAND_B(0x01): 'b' band 404 * BAND_G(0x02): 'g' band 405 * BAND_A(0X04): 'a' band 406 */ 407 u16 bss_band; 408 u64 fw_tsf; 409 u64 timestamp; 410 union ieee_types_phy_param_set phy_param_set; 411 union ieee_types_ss_param_set ss_param_set; 412 u16 cap_info_bitmap; 413 struct ieee_types_wmm_parameter wmm_ie; 414 u8 disable_11n; 415 struct ieee80211_ht_cap *bcn_ht_cap; 416 u16 ht_cap_offset; 417 struct ieee80211_ht_operation *bcn_ht_oper; 418 u16 ht_info_offset; 419 u8 *bcn_bss_co_2040; 420 u16 bss_co_2040_offset; 421 u8 *bcn_ext_cap; 422 u16 ext_cap_offset; 423 struct ieee80211_vht_cap *bcn_vht_cap; 424 u16 vht_cap_offset; 425 struct ieee80211_vht_operation *bcn_vht_oper; 426 u16 vht_info_offset; 427 struct ieee_types_oper_mode_ntf *oper_mode; 428 u16 oper_mode_offset; 429 u8 disable_11ac; 430 struct ieee_types_vendor_specific *bcn_wpa_ie; 431 u16 wpa_offset; 432 struct ieee_types_generic *bcn_rsn_ie; 433 u16 rsn_offset; 434 struct ieee_types_generic *bcn_wapi_ie; 435 u16 wapi_offset; 436 u8 *beacon_buf; 437 u32 beacon_buf_size; 438 u8 sensed_11h; 439 u8 local_constraint; 440 u8 chan_sw_ie_present; 441 }; 442 443 struct mwifiex_current_bss_params { 444 struct mwifiex_bssdescriptor bss_descriptor; 445 u8 wmm_enabled; 446 u8 wmm_uapsd_enabled; 447 u8 band; 448 u32 num_of_rates; 449 u8 data_rates[MWIFIEX_SUPPORTED_RATES]; 450 }; 451 452 struct mwifiex_sleep_params { 453 u16 sp_error; 454 u16 sp_offset; 455 u16 sp_stable_time; 456 u8 sp_cal_control; 457 u8 sp_ext_sleep_clk; 458 u16 sp_reserved; 459 }; 460 461 struct mwifiex_sleep_period { 462 u16 period; 463 u16 reserved; 464 }; 465 466 struct mwifiex_wep_key { 467 u32 length; 468 u32 key_index; 469 u32 key_length; 470 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE]; 471 }; 472 473 #define MAX_REGION_CHANNEL_NUM 2 474 475 struct mwifiex_chan_freq_power { 476 u16 channel; 477 u32 freq; 478 u16 max_tx_power; 479 u8 unsupported; 480 }; 481 482 enum state_11d_t { 483 DISABLE_11D = 0, 484 ENABLE_11D = 1, 485 }; 486 487 #define MWIFIEX_MAX_TRIPLET_802_11D 83 488 489 struct mwifiex_802_11d_domain_reg { 490 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 491 u8 no_of_triplet; 492 struct ieee80211_country_ie_triplet 493 triplet[MWIFIEX_MAX_TRIPLET_802_11D]; 494 }; 495 496 struct mwifiex_vendor_spec_cfg_ie { 497 u16 mask; 498 u16 flag; 499 u8 ie[MWIFIEX_MAX_VSIE_LEN]; 500 }; 501 502 struct wps { 503 u8 session_enable; 504 }; 505 506 struct mwifiex_roc_cfg { 507 u64 cookie; 508 struct ieee80211_channel chan; 509 }; 510 511 enum mwifiex_iface_work_flags { 512 MWIFIEX_IFACE_WORK_DEVICE_DUMP, 513 MWIFIEX_IFACE_WORK_CARD_RESET, 514 }; 515 516 struct mwifiex_private { 517 struct mwifiex_adapter *adapter; 518 u8 bss_type; 519 u8 bss_role; 520 u8 bss_priority; 521 u8 bss_num; 522 u8 bss_started; 523 u8 frame_type; 524 u8 curr_addr[ETH_ALEN]; 525 u8 media_connected; 526 u8 port_open; 527 u8 usb_port; 528 u32 num_tx_timeout; 529 /* track consecutive timeout */ 530 u8 tx_timeout_cnt; 531 struct net_device *netdev; 532 struct net_device_stats stats; 533 u32 curr_pkt_filter; 534 u32 bss_mode; 535 u32 pkt_tx_ctrl; 536 u16 tx_power_level; 537 u8 max_tx_power_level; 538 u8 min_tx_power_level; 539 u32 tx_ant; 540 u32 rx_ant; 541 u8 tx_rate; 542 u8 tx_htinfo; 543 u8 rxpd_htinfo; 544 u8 rxpd_rate; 545 u16 rate_bitmap; 546 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; 547 u32 data_rate; 548 u8 is_data_rate_auto; 549 u16 bcn_avg_factor; 550 u16 data_avg_factor; 551 s16 data_rssi_last; 552 s16 data_nf_last; 553 s16 data_rssi_avg; 554 s16 data_nf_avg; 555 s16 bcn_rssi_last; 556 s16 bcn_nf_last; 557 s16 bcn_rssi_avg; 558 s16 bcn_nf_avg; 559 struct mwifiex_bssdescriptor *attempted_bss_desc; 560 struct cfg80211_ssid prev_ssid; 561 u8 prev_bssid[ETH_ALEN]; 562 struct mwifiex_current_bss_params curr_bss_params; 563 u16 beacon_period; 564 u8 dtim_period; 565 u16 listen_interval; 566 u16 atim_window; 567 u8 adhoc_channel; 568 u8 adhoc_is_link_sensed; 569 u8 adhoc_state; 570 struct mwifiex_802_11_security sec_info; 571 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS]; 572 u16 wep_key_curr_index; 573 u8 wpa_ie[256]; 574 u16 wpa_ie_len; 575 u8 wpa_is_gtk_set; 576 struct host_cmd_ds_802_11_key_material aes_key; 577 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; 578 u8 wapi_ie[256]; 579 u16 wapi_ie_len; 580 u8 *wps_ie; 581 u16 wps_ie_len; 582 u8 wmm_required; 583 u8 wmm_enabled; 584 u8 wmm_qosinfo; 585 struct mwifiex_wmm_desc wmm; 586 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; 587 struct list_head sta_list; 588 /* spin lock for associated station/TDLS peers list */ 589 spinlock_t sta_list_spinlock; 590 struct list_head auto_tdls_list; 591 /* spin lock for auto TDLS peer list */ 592 spinlock_t auto_tdls_lock; 593 struct list_head tx_ba_stream_tbl_ptr; 594 /* spin lock for tx_ba_stream_tbl_ptr queue */ 595 spinlock_t tx_ba_stream_tbl_lock; 596 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID]; 597 struct mwifiex_add_ba_param add_ba_param; 598 u16 rx_seq[MAX_NUM_TID]; 599 u8 tos_to_tid_inv[MAX_NUM_TID]; 600 struct list_head rx_reorder_tbl_ptr; 601 /* spin lock for rx_reorder_tbl_ptr queue */ 602 spinlock_t rx_reorder_tbl_lock; 603 /* spin lock for Rx packets */ 604 spinlock_t rx_pkt_lock; 605 606 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500 607 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE]; 608 u32 assoc_rsp_size; 609 610 #define MWIFIEX_GENIE_BUF_SIZE 256 611 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE]; 612 u8 gen_ie_buf_len; 613 614 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM]; 615 616 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256 617 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE]; 618 u8 assoc_tlv_buf_len; 619 620 u8 *curr_bcn_buf; 621 u32 curr_bcn_size; 622 /* spin lock for beacon buffer */ 623 spinlock_t curr_bcn_buf_lock; 624 struct wireless_dev wdev; 625 struct mwifiex_chan_freq_power cfp; 626 u32 versionstrsel; 627 char version_str[128]; 628 #ifdef CONFIG_DEBUG_FS 629 struct dentry *dfs_dev_dir; 630 #endif 631 u16 current_key_index; 632 struct mutex async_mutex; 633 struct cfg80211_scan_request *scan_request; 634 u8 cfg_bssid[6]; 635 struct wps wps; 636 u8 scan_block; 637 s32 cqm_rssi_thold; 638 u32 cqm_rssi_hyst; 639 u8 subsc_evt_rssi_state; 640 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; 641 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; 642 u16 beacon_idx; 643 u16 proberesp_idx; 644 u16 assocresp_idx; 645 u16 gen_idx; 646 u8 ap_11n_enabled; 647 u8 ap_11ac_enabled; 648 u32 mgmt_frame_mask; 649 struct mwifiex_roc_cfg roc_cfg; 650 bool scan_aborting; 651 u8 sched_scanning; 652 u8 csa_chan; 653 unsigned long csa_expire_time; 654 u8 del_list_idx; 655 bool hs2_enabled; 656 struct mwifiex_uap_bss_param bss_cfg; 657 struct cfg80211_chan_def bss_chandef; 658 struct station_parameters *sta_params; 659 struct sk_buff_head tdls_txq; 660 u8 check_tdls_tx; 661 struct timer_list auto_tdls_timer; 662 bool auto_tdls_timer_active; 663 struct idr ack_status_frames; 664 /* spin lock for ack status */ 665 spinlock_t ack_status_lock; 666 /** rx histogram data */ 667 struct mwifiex_histogram_data *hist_data; 668 struct cfg80211_chan_def dfs_chandef; 669 struct workqueue_struct *dfs_cac_workqueue; 670 struct delayed_work dfs_cac_work; 671 struct timer_list dfs_chan_switch_timer; 672 struct workqueue_struct *dfs_chan_sw_workqueue; 673 struct delayed_work dfs_chan_sw_work; 674 struct cfg80211_beacon_data beacon_after; 675 struct mwifiex_11h_intf_state state_11h; 676 struct mwifiex_ds_mem_rw mem_rw; 677 struct sk_buff_head bypass_txq; 678 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; 679 u8 assoc_resp_ht_param; 680 bool ht_param_present; 681 u8 random_mac[ETH_ALEN]; 682 }; 683 684 685 struct mwifiex_tx_ba_stream_tbl { 686 struct list_head list; 687 int tid; 688 u8 ra[ETH_ALEN]; 689 enum mwifiex_ba_status ba_status; 690 u8 amsdu; 691 }; 692 693 struct mwifiex_rx_reorder_tbl; 694 695 struct reorder_tmr_cnxt { 696 struct timer_list timer; 697 struct mwifiex_rx_reorder_tbl *ptr; 698 struct mwifiex_private *priv; 699 u8 timer_is_set; 700 }; 701 702 struct mwifiex_rx_reorder_tbl { 703 struct list_head list; 704 int tid; 705 u8 ta[ETH_ALEN]; 706 int init_win; 707 int start_win; 708 int win_size; 709 void **rx_reorder_ptr; 710 struct reorder_tmr_cnxt timer_context; 711 u8 amsdu; 712 u8 flags; 713 }; 714 715 struct mwifiex_bss_prio_node { 716 struct list_head list; 717 struct mwifiex_private *priv; 718 }; 719 720 struct mwifiex_bss_prio_tbl { 721 struct list_head bss_prio_head; 722 /* spin lock for bss priority */ 723 spinlock_t bss_prio_lock; 724 struct mwifiex_bss_prio_node *bss_prio_cur; 725 }; 726 727 struct cmd_ctrl_node { 728 struct list_head list; 729 struct mwifiex_private *priv; 730 u32 cmd_oid; 731 u32 cmd_flag; 732 struct sk_buff *cmd_skb; 733 struct sk_buff *resp_skb; 734 void *data_buf; 735 u32 wait_q_enabled; 736 struct sk_buff *skb; 737 u8 *condition; 738 u8 cmd_wait_q_woken; 739 }; 740 741 struct mwifiex_bss_priv { 742 u8 band; 743 u64 fw_tsf; 744 }; 745 746 struct mwifiex_tdls_capab { 747 __le16 capab; 748 u8 rates[32]; 749 u8 rates_len; 750 u8 qos_info; 751 u8 coex_2040; 752 u16 aid; 753 struct ieee80211_ht_cap ht_capb; 754 struct ieee80211_ht_operation ht_oper; 755 struct ieee_types_extcap extcap; 756 struct ieee_types_generic rsn_ie; 757 struct ieee80211_vht_cap vhtcap; 758 struct ieee80211_vht_operation vhtoper; 759 }; 760 761 struct mwifiex_station_stats { 762 u64 last_rx; 763 s8 rssi; 764 u64 rx_bytes; 765 u64 tx_bytes; 766 u32 rx_packets; 767 u32 tx_packets; 768 u32 tx_failed; 769 u8 last_tx_rate; 770 u8 last_tx_htinfo; 771 }; 772 773 /* This is AP/TDLS specific structure which stores information 774 * about associated/peer STA 775 */ 776 struct mwifiex_sta_node { 777 struct list_head list; 778 u8 mac_addr[ETH_ALEN]; 779 u8 is_wmm_enabled; 780 u8 is_11n_enabled; 781 u8 is_11ac_enabled; 782 u8 ampdu_sta[MAX_NUM_TID]; 783 u16 rx_seq[MAX_NUM_TID]; 784 u16 max_amsdu; 785 u8 tdls_status; 786 struct mwifiex_tdls_capab tdls_cap; 787 struct mwifiex_station_stats stats; 788 u8 tx_pause; 789 }; 790 791 struct mwifiex_auto_tdls_peer { 792 struct list_head list; 793 u8 mac_addr[ETH_ALEN]; 794 u8 tdls_status; 795 int rssi; 796 long rssi_jiffies; 797 u8 failure_count; 798 u8 do_discover; 799 u8 do_setup; 800 }; 801 802 #define MWIFIEX_TYPE_AGGR_DATA_V2 11 803 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) 804 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000 805 #define MWIFIEX_BUS_AGGR_MAX_NUM 10 806 struct bus_aggr_params { 807 u16 enable; 808 u16 mode; 809 u16 tx_aggr_max_size; 810 u16 tx_aggr_max_num; 811 u16 tx_aggr_align; 812 }; 813 814 struct mwifiex_if_ops { 815 int (*init_if) (struct mwifiex_adapter *); 816 void (*cleanup_if) (struct mwifiex_adapter *); 817 int (*check_fw_status) (struct mwifiex_adapter *, u32); 818 int (*check_winner_status)(struct mwifiex_adapter *); 819 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 820 int (*register_dev) (struct mwifiex_adapter *); 821 void (*unregister_dev) (struct mwifiex_adapter *); 822 int (*enable_int) (struct mwifiex_adapter *); 823 void (*disable_int) (struct mwifiex_adapter *); 824 int (*process_int_status) (struct mwifiex_adapter *); 825 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, 826 struct mwifiex_tx_param *); 827 int (*wakeup) (struct mwifiex_adapter *); 828 int (*wakeup_complete) (struct mwifiex_adapter *); 829 830 /* Interface specific functions */ 831 void (*update_mp_end_port) (struct mwifiex_adapter *, u16); 832 void (*cleanup_mpa_buf) (struct mwifiex_adapter *); 833 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); 834 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); 835 int (*init_fw_port) (struct mwifiex_adapter *); 836 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); 837 void (*card_reset) (struct mwifiex_adapter *); 838 int (*reg_dump)(struct mwifiex_adapter *, char *); 839 void (*device_dump)(struct mwifiex_adapter *); 840 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); 841 void (*iface_work)(struct work_struct *work); 842 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); 843 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); 844 void (*multi_port_resync)(struct mwifiex_adapter *); 845 bool (*is_port_ready)(struct mwifiex_private *); 846 void (*down_dev)(struct mwifiex_adapter *); 847 void (*up_dev)(struct mwifiex_adapter *); 848 }; 849 850 struct mwifiex_adapter { 851 u8 iface_type; 852 unsigned int debug_mask; 853 struct mwifiex_iface_comb iface_limit; 854 struct mwifiex_iface_comb curr_iface_comb; 855 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; 856 u8 priv_num; 857 const struct firmware *firmware; 858 char fw_name[32]; 859 int winner; 860 struct device *dev; 861 struct wiphy *wiphy; 862 u8 perm_addr[ETH_ALEN]; 863 bool surprise_removed; 864 u32 fw_release_number; 865 u8 intf_hdr_len; 866 u16 init_wait_q_woken; 867 wait_queue_head_t init_wait_q; 868 void *card; 869 struct mwifiex_if_ops if_ops; 870 atomic_t bypass_tx_pending; 871 atomic_t rx_pending; 872 atomic_t tx_pending; 873 atomic_t cmd_pending; 874 atomic_t tx_hw_pending; 875 struct workqueue_struct *workqueue; 876 struct work_struct main_work; 877 struct workqueue_struct *rx_workqueue; 878 struct work_struct rx_work; 879 struct workqueue_struct *dfs_workqueue; 880 struct work_struct dfs_work; 881 bool rx_work_enabled; 882 bool rx_processing; 883 bool delay_main_work; 884 bool rx_locked; 885 bool main_locked; 886 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; 887 /* spin lock for main process */ 888 spinlock_t main_proc_lock; 889 u32 mwifiex_processing; 890 u8 more_task_flag; 891 u16 tx_buf_size; 892 u16 curr_tx_buf_size; 893 /* sdio single port rx aggregation capability */ 894 bool host_disable_sdio_rx_aggr; 895 bool sdio_rx_aggr_enable; 896 u16 sdio_rx_block_size; 897 u32 ioport; 898 enum MWIFIEX_HARDWARE_STATUS hw_status; 899 u16 number_of_antenna; 900 u32 fw_cap_info; 901 /* spin lock for interrupt handling */ 902 spinlock_t int_lock; 903 u8 int_status; 904 u32 event_cause; 905 struct sk_buff *event_skb; 906 u8 upld_buf[MWIFIEX_UPLD_SIZE]; 907 u8 data_sent; 908 u8 cmd_sent; 909 u8 cmd_resp_received; 910 u8 event_received; 911 u8 data_received; 912 u16 seq_num; 913 struct cmd_ctrl_node *cmd_pool; 914 struct cmd_ctrl_node *curr_cmd; 915 /* spin lock for command */ 916 spinlock_t mwifiex_cmd_lock; 917 u8 is_cmd_timedout; 918 u16 last_init_cmd; 919 struct timer_list cmd_timer; 920 struct list_head cmd_free_q; 921 /* spin lock for cmd_free_q */ 922 spinlock_t cmd_free_q_lock; 923 struct list_head cmd_pending_q; 924 /* spin lock for cmd_pending_q */ 925 spinlock_t cmd_pending_q_lock; 926 struct list_head scan_pending_q; 927 /* spin lock for scan_pending_q */ 928 spinlock_t scan_pending_q_lock; 929 /* spin lock for RX processing routine */ 930 spinlock_t rx_proc_lock; 931 struct sk_buff_head tx_data_q; 932 atomic_t tx_queued; 933 u32 scan_processing; 934 u16 region_code; 935 struct mwifiex_802_11d_domain_reg domain_reg; 936 u16 scan_probes; 937 u32 scan_mode; 938 u16 specific_scan_time; 939 u16 active_scan_time; 940 u16 passive_scan_time; 941 u16 scan_chan_gap_time; 942 u8 fw_bands; 943 u8 adhoc_start_band; 944 u8 config_bands; 945 struct mwifiex_chan_scan_param_set *scan_channels; 946 u8 tx_lock_flag; 947 struct mwifiex_sleep_params sleep_params; 948 struct mwifiex_sleep_period sleep_period; 949 u16 ps_mode; 950 u32 ps_state; 951 u8 need_to_wakeup; 952 u16 multiple_dtim; 953 u16 local_listen_interval; 954 u16 null_pkt_interval; 955 struct sk_buff *sleep_cfm; 956 u16 bcn_miss_time_out; 957 u16 adhoc_awake_period; 958 u8 is_deep_sleep; 959 u8 delay_null_pkt; 960 u16 delay_to_ps; 961 u16 enhanced_ps_mode; 962 u8 pm_wakeup_card_req; 963 u16 gen_null_pkt; 964 u16 pps_uapsd_mode; 965 u32 pm_wakeup_fw_try; 966 struct timer_list wakeup_timer; 967 u8 is_hs_configured; 968 struct mwifiex_hs_config_param hs_cfg; 969 u8 hs_activated; 970 u16 hs_activate_wait_q_woken; 971 wait_queue_head_t hs_activate_wait_q; 972 bool is_suspended; 973 bool hs_enabling; 974 u8 event_body[MAX_EVENT_SIZE]; 975 u32 hw_dot_11n_dev_cap; 976 u8 hw_dev_mcs_support; 977 u8 user_dev_mcs_support; 978 u8 adhoc_11n_enabled; 979 u8 sec_chan_offset; 980 struct mwifiex_dbg dbg; 981 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; 982 u32 arp_filter_size; 983 struct mwifiex_wait_queue cmd_wait_q; 984 u8 scan_wait_q_woken; 985 spinlock_t queue_lock; /* lock for tx queues */ 986 u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; 987 u16 max_mgmt_ie_index; 988 const struct firmware *cal_data; 989 struct device_node *dt_node; 990 991 /* 11AC */ 992 u32 is_hw_11ac_capable; 993 u32 hw_dot_11ac_dev_cap; 994 u32 hw_dot_11ac_mcs_support; 995 u32 usr_dot_11ac_dev_cap_bg; 996 u32 usr_dot_11ac_dev_cap_a; 997 u32 usr_dot_11ac_mcs_support; 998 999 atomic_t pending_bridged_pkts; 1000 1001 /* For synchronizing FW initialization with device lifecycle. */ 1002 struct completion *fw_done; 1003 1004 bool ext_scan; 1005 u8 fw_api_ver; 1006 u8 key_api_major_ver, key_api_minor_ver; 1007 struct memory_type_mapping *mem_type_mapping_tbl; 1008 u8 num_mem_types; 1009 bool scan_chan_gap_enabled; 1010 struct sk_buff_head rx_data_q; 1011 bool mfg_mode; 1012 struct mwifiex_chan_stats *chan_stats; 1013 u32 num_in_chan_stats; 1014 int survey_idx; 1015 bool auto_tdls; 1016 u8 coex_scan; 1017 u8 coex_min_scan_time; 1018 u8 coex_max_scan_time; 1019 u8 coex_win_size; 1020 u8 coex_tx_win_size; 1021 u8 coex_rx_win_size; 1022 bool drcs_enabled; 1023 u8 active_scan_triggered; 1024 bool usb_mc_status; 1025 bool usb_mc_setup; 1026 struct cfg80211_wowlan_nd_info *nd_info; 1027 struct ieee80211_regdomain *regd; 1028 1029 /* Wake-on-WLAN (WoWLAN) */ 1030 int irq_wakeup; 1031 bool wake_by_wifi; 1032 /* Aggregation parameters*/ 1033 struct bus_aggr_params bus_aggr; 1034 }; 1035 1036 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); 1037 1038 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); 1039 1040 void mwifiex_set_trans_start(struct net_device *dev); 1041 1042 void mwifiex_stop_net_dev_queue(struct net_device *netdev, 1043 struct mwifiex_adapter *adapter); 1044 1045 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, 1046 struct mwifiex_adapter *adapter); 1047 1048 int mwifiex_init_priv(struct mwifiex_private *priv); 1049 void mwifiex_free_priv(struct mwifiex_private *priv); 1050 1051 int mwifiex_init_fw(struct mwifiex_adapter *adapter); 1052 1053 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); 1054 1055 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); 1056 1057 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); 1058 1059 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); 1060 int mwifiex_uap_recv_packet(struct mwifiex_private *priv, 1061 struct sk_buff *skb); 1062 1063 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, 1064 struct sk_buff *skb); 1065 1066 int mwifiex_process_event(struct mwifiex_adapter *adapter); 1067 1068 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, 1069 struct cmd_ctrl_node *cmd_node); 1070 1071 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, 1072 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); 1073 1074 void mwifiex_cmd_timeout_func(unsigned long function_context); 1075 1076 int mwifiex_get_debug_info(struct mwifiex_private *, 1077 struct mwifiex_debug_info *); 1078 1079 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); 1080 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); 1081 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); 1082 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter); 1083 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); 1084 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); 1085 1086 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter, 1087 struct cmd_ctrl_node *cmd_node); 1088 1089 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter, 1090 struct cmd_ctrl_node *cmd_node, 1091 u32 addtail); 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_init_11h_params(struct mwifiex_private *priv); 1567 int mwifiex_is_11h_active(struct mwifiex_private *priv); 1568 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); 1569 1570 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, 1571 struct mwifiex_bssdescriptor *bss_desc); 1572 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); 1573 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, 1574 struct device_node *node, const char *prefix); 1575 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); 1576 1577 extern const struct ethtool_ops mwifiex_ethtool_ops; 1578 1579 void mwifiex_del_all_sta_list(struct mwifiex_private *priv); 1580 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1581 void 1582 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, 1583 int ies_len, struct mwifiex_sta_node *node); 1584 struct mwifiex_sta_node * 1585 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1586 struct mwifiex_sta_node * 1587 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); 1588 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); 1589 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); 1590 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); 1591 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, 1592 u8 action_code, u8 dialog_token, 1593 u16 status_code, const u8 *extra_ies, 1594 size_t extra_ies_len); 1595 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, 1596 u8 action_code, u8 dialog_token, 1597 u16 status_code, const u8 *extra_ies, 1598 size_t extra_ies_len); 1599 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, 1600 u8 *buf, int len); 1601 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); 1602 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); 1603 int mwifiex_get_tdls_list(struct mwifiex_private *priv, 1604 struct tdls_peer_info *buf); 1605 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); 1606 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); 1607 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, 1608 u32 pri_chan, u8 chan_bw); 1609 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); 1610 1611 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); 1612 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); 1613 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, 1614 const u8 *mac, u8 link_status); 1615 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, 1616 u8 *mac, s8 snr, s8 nflr); 1617 void mwifiex_check_auto_tdls(unsigned long context); 1618 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); 1619 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); 1620 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); 1621 int mwifiex_config_tdls_enable(struct mwifiex_private *priv); 1622 int mwifiex_config_tdls_disable(struct mwifiex_private *priv); 1623 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); 1624 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); 1625 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, 1626 u8 primary_chan, u8 second_chan_offset, u8 band); 1627 1628 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, 1629 struct host_cmd_ds_command *cmd, 1630 void *data_buf); 1631 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, 1632 struct sk_buff *skb); 1633 1634 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, 1635 void *event_body); 1636 1637 struct sk_buff * 1638 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, 1639 struct sk_buff *skb, u8 flag, u64 *cookie); 1640 void mwifiex_dfs_cac_work_queue(struct work_struct *work); 1641 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); 1642 void mwifiex_abort_cac(struct mwifiex_private *priv); 1643 int mwifiex_stop_radar_detection(struct mwifiex_private *priv, 1644 struct cfg80211_chan_def *chandef); 1645 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, 1646 struct sk_buff *skb); 1647 1648 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, 1649 s8 nflr); 1650 void mwifiex_hist_data_reset(struct mwifiex_private *priv); 1651 void mwifiex_hist_data_add(struct mwifiex_private *priv, 1652 u8 rx_rate, s8 snr, s8 nflr); 1653 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, 1654 u8 rx_rate, u8 ht_info); 1655 1656 int mwifiex_drv_info_dump(struct mwifiex_adapter *adapter, void **drv_info); 1657 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter, void *drv_info, 1658 int drv_info_size); 1659 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 1660 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); 1661 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, 1662 int cmd_type, 1663 struct mwifiex_ds_wakeup_reason *wakeup_reason); 1664 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, 1665 struct host_cmd_ds_command *resp, 1666 struct host_cmd_ds_wakeup_reason *wakeup_reason); 1667 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); 1668 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); 1669 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); 1670 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, 1671 struct sk_buff *event); 1672 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, 1673 struct sk_buff *event_skb); 1674 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); 1675 1676 #ifdef CONFIG_DEBUG_FS 1677 void mwifiex_debugfs_init(void); 1678 void mwifiex_debugfs_remove(void); 1679 1680 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); 1681 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); 1682 #endif 1683 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); 1684 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); 1685 #endif /* !_MWIFIEX_MAIN_H_ */ 1686