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