drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /*
   3  * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
   4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
   5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
   6  */
   7 #ifndef __IWL_MVM_H__
   8 #define __IWL_MVM_H__
   9
  10 #include <linux/list.h>
  11 #include <linux/spinlock.h>
  12 #include <linux/leds.h>
  13 #include <linux/in6.h>
  14
  15 #ifdef CONFIG_THERMAL
  16 #include <linux/thermal.h>
  17 #endif
  18
  19 #include <linux/ptp_clock_kernel.h>
  20
  21 #include <linux/ktime.h>
  22
  23 #include "iwl-op-mode.h"
  24 #include "iwl-trans.h"
  25 #include "fw/notif-wait.h"
  26 #include "iwl-eeprom-parse.h"
  27 #include "fw/file.h"
  28 #include "iwl-config.h"
  29 #include "sta.h"
  30 #include "fw-api.h"
  31 #include "constants.h"
  32 #include "fw/runtime.h"
  33 #include "fw/dbg.h"
  34 #include "fw/acpi.h"
  35 #include "mei/iwl-mei.h"
  36 #include "iwl-nvm-parse.h"
  37
  38 #include <linux/average.h>
  39
  40 #define IWL_MVM_MAX_ADDRESSES           5
  41 /* RSSI offset for WkP */
  42 #define IWL_RSSI_OFFSET 50
  43 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
  44 #define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16
  45
  46 /* A TimeUnit is 1024 microsecond */
  47 #define MSEC_TO_TU(_msec)       (_msec*1000/1024)
  48
  49 /* For GO, this value represents the number of TUs before CSA "beacon
  50  * 0" TBTT when the CSA time-event needs to be scheduled to start.  It
  51  * must be big enough to ensure that we switch in time.
  52  */
  53 #define IWL_MVM_CHANNEL_SWITCH_TIME_GO          40
  54
  55 /* For client, this value represents the number of TUs before CSA
  56  * "beacon 1" TBTT, instead.  This is because we don't know when the
  57  * GO/AP will be in the new channel, so we switch early enough.
  58  */
  59 #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT      10
  60
  61 /*
  62  * This value (in TUs) is used to fine tune the CSA NoA end time which should
  63  * be just before "beacon 0" TBTT.
  64  */
  65 #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
  66
  67 /*
  68  * Number of beacons to transmit on a new channel until we unblock tx to
  69  * the stations, even if we didn't identify them on a new channel
  70  */
  71 #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
  72
  73 /* offchannel queue towards mac80211 */
  74 #define IWL_MVM_OFFCHANNEL_QUEUE 0
  75
  76 /* invalid value for FW link id */
  77 #define IWL_MVM_FW_LINK_ID_INVALID 0xff
  78
  79 extern const struct ieee80211_ops iwl_mvm_hw_ops;
  80 extern const struct ieee80211_ops iwl_mvm_mld_hw_ops;
  81
  82 /**
  83  * struct iwl_mvm_mod_params - module parameters for iwlmvm
  84  * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
  85  *      We will register to mac80211 to have testmode working. The NIC must not
  86  *      be up'ed after the INIT fw asserted. This is useful to be able to use
  87  *      proprietary tools over testmode to debug the INIT fw.
  88  * @power_scheme: one of enum iwl_power_scheme
  89  */
  90 struct iwl_mvm_mod_params {
  91         bool init_dbg;
  92         int power_scheme;
  93 };
  94 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
  95
  96 struct iwl_mvm_phy_ctxt {
  97         u16 id;
  98         u16 color;
  99         u32 ref;
 100
 101         enum nl80211_chan_width width;
 102
 103         struct ieee80211_channel *channel;
 104
 105         /* track for RLC config command */
 106         u32 center_freq1;
 107 };
 108
 109 struct iwl_mvm_time_event_data {
 110         struct ieee80211_vif *vif;
 111         struct list_head list;
 112         unsigned long end_jiffies;
 113         u32 duration;
 114         bool running;
 115         u32 uid;
 116
 117         /*
 118          * The access to the 'id' field must be done when the
 119          * mvm->time_event_lock is held, as it value is used to indicate
 120          * if the te is in the time event list or not (when id == TE_MAX)
 121          */
 122         u32 id;
 123 };
 124
 125  /* Power management */
 126
 127 /**
 128  * enum iwl_power_scheme
 129  * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
 130  * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
 131  * @IWL_POWER_LEVEL_LP  - Low Power
 132  */
 133 enum iwl_power_scheme {
 134         IWL_POWER_SCHEME_CAM = 1,
 135         IWL_POWER_SCHEME_BPS,
 136         IWL_POWER_SCHEME_LP
 137 };
 138
 139 #define IWL_CONN_MAX_LISTEN_INTERVAL    10
 140 #define IWL_UAPSD_MAX_SP                IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
 141
 142 #ifdef CONFIG_IWLWIFI_DEBUGFS
 143 enum iwl_dbgfs_pm_mask {
 144         MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
 145         MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
 146         MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
 147         MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
 148         MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
 149         MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
 150         MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
 151         MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
 152         MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
 153         MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
 154 };
 155
 156 struct iwl_dbgfs_pm {
 157         u16 keep_alive_seconds;
 158         u32 rx_data_timeout;
 159         u32 tx_data_timeout;
 160         bool skip_over_dtim;
 161         u8 skip_dtim_periods;
 162         bool lprx_ena;
 163         u32 lprx_rssi_threshold;
 164         bool snooze_ena;
 165         bool uapsd_misbehaving;
 166         bool use_ps_poll;
 167         int mask;
 168 };
 169
 170 /* beacon filtering */
 171
 172 enum iwl_dbgfs_bf_mask {
 173         MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
 174         MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
 175         MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
 176         MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
 177         MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
 178         MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
 179         MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
 180         MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
 181         MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
 182         MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
 183         MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
 184 };
 185
 186 struct iwl_dbgfs_bf {
 187         u32 bf_energy_delta;
 188         u32 bf_roaming_energy_delta;
 189         u32 bf_roaming_state;
 190         u32 bf_temp_threshold;
 191         u32 bf_temp_fast_filter;
 192         u32 bf_temp_slow_filter;
 193         u32 bf_enable_beacon_filter;
 194         u32 bf_debug_flag;
 195         u32 bf_escape_timer;
 196         u32 ba_escape_timer;
 197         u32 ba_enable_beacon_abort;
 198         int mask;
 199 };
 200 #endif
 201
 202 enum iwl_mvm_smps_type_request {
 203         IWL_MVM_SMPS_REQ_BT_COEX,
 204         IWL_MVM_SMPS_REQ_TT,
 205         IWL_MVM_SMPS_REQ_PROT,
 206         IWL_MVM_SMPS_REQ_FW,
 207         NUM_IWL_MVM_SMPS_REQ,
 208 };
 209
 210 enum iwl_bt_force_ant_mode {
 211         BT_FORCE_ANT_DIS = 0,
 212         BT_FORCE_ANT_AUTO,
 213         BT_FORCE_ANT_BT,
 214         BT_FORCE_ANT_WIFI,
 215
 216         BT_FORCE_ANT_MAX,
 217 };
 218
 219 /**
 220  * struct iwl_mvm_low_latency_force - low latency force mode set by debugfs
 221  * @LOW_LATENCY_FORCE_UNSET: unset force mode
 222  * @LOW_LATENCY_FORCE_ON: for low latency on
 223  * @LOW_LATENCY_FORCE_OFF: for low latency off
 224  * @NUM_LOW_LATENCY_FORCE: max num of modes
 225  */
 226 enum iwl_mvm_low_latency_force {
 227         LOW_LATENCY_FORCE_UNSET,
 228         LOW_LATENCY_FORCE_ON,
 229         LOW_LATENCY_FORCE_OFF,
 230         NUM_LOW_LATENCY_FORCE
 231 };
 232
 233 /**
 234 * struct iwl_mvm_low_latency_cause - low latency set causes
 235 * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
 236 * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
 237 * @LOW_LATENCY_VCMD: low latency mode set from vendor command
 238 * @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
 239 * @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled
 240 *       the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE
 241 * @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs
 242 *       set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag
 243 *       in low_latency.
 244 */
 245 enum iwl_mvm_low_latency_cause {
 246         LOW_LATENCY_TRAFFIC = BIT(0),
 247         LOW_LATENCY_DEBUGFS = BIT(1),
 248         LOW_LATENCY_VCMD = BIT(2),
 249         LOW_LATENCY_VIF_TYPE = BIT(3),
 250         LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4),
 251         LOW_LATENCY_DEBUGFS_FORCE = BIT(5),
 252 };
 253
 254 /**
 255 * struct iwl_mvm_vif_bf_data - beacon filtering related data
 256 * @bf_enabled: indicates if beacon filtering is enabled
 257 * @ba_enabled: indicated if beacon abort is enabled
 258 * @ave_beacon_signal: average beacon signal
 259 * @last_cqm_event: rssi of the last cqm event
 260 * @bt_coex_min_thold: minimum threshold for BT coex
 261 * @bt_coex_max_thold: maximum threshold for BT coex
 262 * @last_bt_coex_event: rssi of the last BT coex event
 263 */
 264 struct iwl_mvm_vif_bf_data {
 265         bool bf_enabled;
 266         bool ba_enabled;
 267         int ave_beacon_signal;
 268         int last_cqm_event;
 269         int bt_coex_min_thold;
 270         int bt_coex_max_thold;
 271         int last_bt_coex_event;
 272 };
 273
 274 /**
 275  * struct iwl_probe_resp_data - data for NoA/CSA updates
 276  * @rcu_head: used for freeing the data on update
 277  * @notif: notification data
 278  * @noa_len: length of NoA attribute, calculated from the notification
 279  */
 280 struct iwl_probe_resp_data {
 281         struct rcu_head rcu_head;
 282         struct iwl_probe_resp_data_notif notif;
 283         int noa_len;
 284 };
 285
 286 /**
 287  * struct iwl_mvm_vif_link_info - per link data in Virtual Interface
 288  * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
 289  * @fw_link_id: the id of the link according to the FW API
 290  * @bssid: BSSID for this (client) interface
 291  * @bcast_sta: station used for broadcast packets. Used by the following
 292  *      vifs: P2P_DEVICE, GO and AP.
 293  * @beacon_stats: beacon statistics, containing the # of received beacons,
 294  *      # of received beacons accumulated over FW restart, and the current
 295  *      average signal of beacons retrieved from the firmware
 296  * @smps_requests: the SMPS requests of different parts of the driver,
 297  *      combined on update to yield the overall request to mac80211.
 298  * @probe_resp_data: data from FW notification to store NOA and CSA related
 299  *      data to be inserted into probe response.
 300  * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked
 301  * @queue_params: QoS params for this MAC
 302  * @mgmt_queue: queue number for unbufferable management frames
 303  */
 304 struct iwl_mvm_vif_link_info {
 305         u8 bssid[ETH_ALEN];
 306         u8 ap_sta_id;
 307         u8 fw_link_id;
 308
 309         struct iwl_mvm_int_sta bcast_sta;
 310         struct iwl_mvm_int_sta mcast_sta;
 311
 312         struct {
 313                 u32 num_beacons, accu_num_beacons;
 314                 u8 avg_signal;
 315         } beacon_stats;
 316
 317         enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
 318         struct iwl_probe_resp_data __rcu *probe_resp_data;
 319
 320         bool he_ru_2mhz_block;
 321         bool active;
 322
 323         u16 cab_queue;
 324         /* Assigned while mac80211 has the link in a channel context,
 325          * or, for P2P Device, while it exists.
 326          */
 327         struct iwl_mvm_phy_ctxt *phy_ctxt;
 328         /* QoS data from mac80211, need to store this here
 329          * as mac80211 has a separate callback but we need
 330          * to have the data for the MAC context
 331          */
 332         struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 333
 334         u16 mgmt_queue;
 335 };
 336
 337 /**
 338  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
 339  * @id: between 0 and 3
 340  * @color: to solve races upon MAC addition and removal
 341  * @associated: indicates that we're currently associated, used only for
 342  *      managing the firmware state in iwl_mvm_bss_info_changed_station()
 343  * @ap_assoc_sta_count: count of stations associated to us - valid only
 344  *      if VIF type is AP
 345  * @uploaded: indicates the MAC context has been added to the device
 346  * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
 347  *      should get quota etc.
 348  * @pm_enabled - indicate if MAC power management is allowed
 349  * @monitor_active: indicates that monitor context is configured, and that the
 350  *      interface should get quota etc.
 351  * @low_latency: bit flags for low latency
 352  *      see enum &iwl_mvm_low_latency_cause for causes.
 353  * @low_latency_actual: boolean, indicates low latency is set,
 354  *      as a result from low_latency bit flags and takes force into account.
 355  * @authorized: indicates the AP station was set to authorized
 356  * @ps_disabled: indicates that this interface requires PS to be disabled
 357  * @csa_countdown: indicates that CSA countdown may be started
 358  * @csa_failed: CSA failed to schedule time event, report an error later
 359  * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel
 360  * @features: hw features active for this vif
 361  */
 362 struct iwl_mvm_vif {
 363         struct iwl_mvm *mvm;
 364         u16 id;
 365         u16 color;
 366
 367         bool associated;
 368         u8 ap_assoc_sta_count;
 369         bool uploaded;
 370         bool ap_ibss_active;
 371         bool pm_enabled;
 372         bool monitor_active;
 373
 374         u8 low_latency: 6;
 375         u8 low_latency_actual: 1;
 376
 377         u8 authorized:1;
 378         bool ps_disabled;
 379
 380         u32 ap_beacon_time;
 381         struct iwl_mvm_vif_bf_data bf_data;
 382
 383 #ifdef CONFIG_PM
 384         /* WoWLAN GTK rekey data */
 385         struct {
 386                 u8 kck[NL80211_KCK_EXT_LEN];
 387                 u8 kek[NL80211_KEK_EXT_LEN];
 388                 size_t kek_len;
 389                 size_t kck_len;
 390                 u32 akm;
 391                 __le64 replay_ctr;
 392                 bool valid;
 393         } rekey_data;
 394
 395         int tx_key_idx;
 396
 397         bool seqno_valid;
 398         u16 seqno;
 399 #endif
 400
 401 #if IS_ENABLED(CONFIG_IPV6)
 402         /* IPv6 addresses for WoWLAN */
 403         struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
 404         unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
 405         int num_target_ipv6_addrs;
 406 #endif
 407
 408 #ifdef CONFIG_IWLWIFI_DEBUGFS
 409         struct dentry *dbgfs_dir;
 410         struct dentry *dbgfs_slink;
 411         struct iwl_dbgfs_pm dbgfs_pm;
 412         struct iwl_dbgfs_bf dbgfs_bf;
 413         struct iwl_mac_power_cmd mac_pwr_cmd;
 414         int dbgfs_quota_min;
 415 #endif
 416
 417         /* FW identified misbehaving AP */
 418         u8 uapsd_misbehaving_bssid[ETH_ALEN];
 419         struct delayed_work uapsd_nonagg_detected_wk;
 420
 421         bool csa_countdown;
 422         bool csa_failed;
 423         bool csa_bcn_pending;
 424         u16 csa_target_freq;
 425         u16 csa_count;
 426         u16 csa_misbehave;
 427         struct delayed_work csa_work;
 428
 429         enum iwl_tsf_id tsf_id;
 430
 431         struct iwl_mvm_time_event_data time_event_data;
 432         struct iwl_mvm_time_event_data hs_time_event_data;
 433
 434         /* TCP Checksum Offload */
 435         netdev_features_t features;
 436
 437         struct ieee80211_sta *ap_sta;
 438
 439         /* we can only have 2 GTK + 2 IGTK active at a time */
 440         struct ieee80211_key_conf *ap_early_keys[4];
 441
 442         struct {
 443                 struct ieee80211_key_conf __rcu *keys[2];
 444         } bcn_prot;
 445
 446         struct iwl_mvm_vif_link_info deflink;
 447         struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS];
 448 };
 449
 450 #define for_each_mvm_vif_valid_link(mvm_vif, link_id)                   \
 451         for (link_id = 0;                                               \
 452              link_id < ARRAY_SIZE((mvm_vif)->link);                     \
 453              link_id++)                                                 \
 454                 if ((mvm_vif)->link[link_id])
 455
 456 static inline struct iwl_mvm_vif *
 457 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
 458 {
 459         return (void *)vif->drv_priv;
 460 }
 461
 462 extern const u8 tid_to_mac80211_ac[];
 463
 464 #define IWL_MVM_SCAN_STOPPING_SHIFT     8
 465
 466 enum iwl_scan_status {
 467         IWL_MVM_SCAN_REGULAR            = BIT(0),
 468         IWL_MVM_SCAN_SCHED              = BIT(1),
 469         IWL_MVM_SCAN_NETDETECT          = BIT(2),
 470
 471         IWL_MVM_SCAN_STOPPING_REGULAR   = BIT(8),
 472         IWL_MVM_SCAN_STOPPING_SCHED     = BIT(9),
 473         IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
 474
 475         IWL_MVM_SCAN_REGULAR_MASK       = IWL_MVM_SCAN_REGULAR |
 476                                           IWL_MVM_SCAN_STOPPING_REGULAR,
 477         IWL_MVM_SCAN_SCHED_MASK         = IWL_MVM_SCAN_SCHED |
 478                                           IWL_MVM_SCAN_STOPPING_SCHED,
 479         IWL_MVM_SCAN_NETDETECT_MASK     = IWL_MVM_SCAN_NETDETECT |
 480                                           IWL_MVM_SCAN_STOPPING_NETDETECT,
 481
 482         IWL_MVM_SCAN_STOPPING_MASK      = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
 483         IWL_MVM_SCAN_MASK               = 0xff,
 484 };
 485
 486 enum iwl_mvm_scan_type {
 487         IWL_SCAN_TYPE_NOT_SET,
 488         IWL_SCAN_TYPE_UNASSOC,
 489         IWL_SCAN_TYPE_WILD,
 490         IWL_SCAN_TYPE_MILD,
 491         IWL_SCAN_TYPE_FRAGMENTED,
 492         IWL_SCAN_TYPE_FAST_BALANCE,
 493 };
 494
 495 enum iwl_mvm_sched_scan_pass_all_states {
 496         SCHED_SCAN_PASS_ALL_DISABLED,
 497         SCHED_SCAN_PASS_ALL_ENABLED,
 498         SCHED_SCAN_PASS_ALL_FOUND,
 499 };
 500
 501 /**
 502  * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
 503  * @ct_kill_exit: worker to exit thermal kill
 504  * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
 505  * @tx_backoff: The current thremal throttling tx backoff in uSec.
 506  * @min_backoff: The minimal tx backoff due to power restrictions
 507  * @params: Parameters to configure the thermal throttling algorithm.
 508  * @throttle: Is thermal throttling is active?
 509  */
 510 struct iwl_mvm_tt_mgmt {
 511         struct delayed_work ct_kill_exit;
 512         bool dynamic_smps;
 513         u32 tx_backoff;
 514         u32 min_backoff;
 515         struct iwl_tt_params params;
 516         bool throttle;
 517 };
 518
 519 #ifdef CONFIG_THERMAL
 520 /**
 521  *struct iwl_mvm_thermal_device - thermal zone related data
 522  * @temp_trips: temperature thresholds for report
 523  * @fw_trips_index: keep indexes to original array - temp_trips
 524  * @tzone: thermal zone device data
 525 */
 526 struct iwl_mvm_thermal_device {
 527         struct thermal_trip trips[IWL_MAX_DTS_TRIPS];
 528         u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
 529         struct thermal_zone_device *tzone;
 530 };
 531
 532 /*
 533  * struct iwl_mvm_cooling_device
 534  * @cur_state: current state
 535  * @cdev: struct thermal cooling device
 536  */
 537 struct iwl_mvm_cooling_device {
 538         u32 cur_state;
 539         struct thermal_cooling_device *cdev;
 540 };
 541 #endif
 542
 543 #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
 544
 545 struct iwl_mvm_frame_stats {
 546         u32 legacy_frames;
 547         u32 ht_frames;
 548         u32 vht_frames;
 549         u32 bw_20_frames;
 550         u32 bw_40_frames;
 551         u32 bw_80_frames;
 552         u32 bw_160_frames;
 553         u32 sgi_frames;
 554         u32 ngi_frames;
 555         u32 siso_frames;
 556         u32 mimo2_frames;
 557         u32 agg_frames;
 558         u32 ampdu_count;
 559         u32 success_frames;
 560         u32 fail_frames;
 561         u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
 562         int last_frame_idx;
 563 };
 564
 565 #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
 566 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
 567 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
 568
 569 enum iwl_mvm_tdls_cs_state {
 570         IWL_MVM_TDLS_SW_IDLE = 0,
 571         IWL_MVM_TDLS_SW_REQ_SENT,
 572         IWL_MVM_TDLS_SW_RESP_RCVD,
 573         IWL_MVM_TDLS_SW_REQ_RCVD,
 574         IWL_MVM_TDLS_SW_ACTIVE,
 575 };
 576
 577 enum iwl_mvm_traffic_load {
 578         IWL_MVM_TRAFFIC_LOW,
 579         IWL_MVM_TRAFFIC_MEDIUM,
 580         IWL_MVM_TRAFFIC_HIGH,
 581 };
 582
 583 DECLARE_EWMA(rate, 16, 16)
 584
 585 struct iwl_mvm_tcm_mac {
 586         struct {
 587                 u32 pkts[IEEE80211_NUM_ACS];
 588                 u32 airtime;
 589         } tx;
 590         struct {
 591                 u32 pkts[IEEE80211_NUM_ACS];
 592                 u32 airtime;
 593                 u32 last_ampdu_ref;
 594         } rx;
 595         struct {
 596                 /* track AP's transfer in client mode */
 597                 u64 rx_bytes;
 598                 struct ewma_rate rate;
 599                 bool detected;
 600         } uapsd_nonagg_detect;
 601         bool opened_rx_ba_sessions;
 602 };
 603
 604 struct iwl_mvm_tcm {
 605         struct delayed_work work;
 606         spinlock_t lock; /* used when time elapsed */
 607         unsigned long ts; /* timestamp when period ends */
 608         unsigned long ll_ts;
 609         unsigned long uapsd_nonagg_ts;
 610         bool paused;
 611         struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER];
 612         struct {
 613                 u32 elapsed; /* milliseconds for this TCM period */
 614                 u32 airtime[NUM_MAC_INDEX_DRIVER];
 615                 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER];
 616                 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS];
 617                 enum iwl_mvm_traffic_load global_load;
 618                 bool low_latency[NUM_MAC_INDEX_DRIVER];
 619                 bool change[NUM_MAC_INDEX_DRIVER];
 620         } result;
 621 };
 622
 623 /**
 624  * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
 625  * @head_sn: reorder window head sn
 626  * @num_stored: number of mpdus stored in the buffer
 627  * @buf_size: the reorder buffer size as set by the last addba request
 628  * @queue: queue of this reorder buffer
 629  * @last_amsdu: track last ASMDU SN for duplication detection
 630  * @last_sub_index: track ASMDU sub frame index for duplication detection
 631  * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU
 632  *      it is the time of last received sub-frame
 633  * @removed: prevent timer re-arming
 634  * @valid: reordering is valid for this queue
 635  * @lock: protect reorder buffer internal state
 636  * @mvm: mvm pointer, needed for frame timer context
 637  * @consec_oldsn_drops: consecutive drops due to old SN
 638  * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track
 639  *      when to apply old SN consecutive drop workaround
 640  * @consec_oldsn_prev_drop: track whether or not an MPDU
 641  *      that was single/part of the previous A-MPDU was
 642  *      dropped due to old SN
 643  */
 644 struct iwl_mvm_reorder_buffer {
 645         u16 head_sn;
 646         u16 num_stored;
 647         u16 buf_size;
 648         int queue;
 649         u16 last_amsdu;
 650         u8 last_sub_index;
 651         struct timer_list reorder_timer;
 652         bool removed;
 653         bool valid;
 654         spinlock_t lock;
 655         struct iwl_mvm *mvm;
 656         unsigned int consec_oldsn_drops;
 657         u32 consec_oldsn_ampdu_gp2;
 658         unsigned int consec_oldsn_prev_drop:1;
 659 } ____cacheline_aligned_in_smp;
 660
 661 /**
 662  * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno
 663  * @frames: list of skbs stored
 664  * @reorder_time: time the packet was stored in the reorder buffer
 665  */
 666 struct _iwl_mvm_reorder_buf_entry {
 667         struct sk_buff_head frames;
 668         unsigned long reorder_time;
 669 };
 670
 671 /* make this indirection to get the aligned thing */
 672 struct iwl_mvm_reorder_buf_entry {
 673         struct _iwl_mvm_reorder_buf_entry e;
 674 }
 675 #ifndef __CHECKER__
 676 /* sparse doesn't like this construct: "bad integer constant expression" */
 677 __aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry)))
 678 #endif
 679 ;
 680
 681 /**
 682  * struct iwl_mvm_baid_data - BA session data
 683  * @sta_mask: current station mask for the BAID
 684  * @tid: tid of the session
 685  * @baid baid of the session
 686  * @timeout: the timeout set in the addba request
 687  * @entries_per_queue: # of buffers per queue, this actually gets
 688  *      aligned up to avoid cache line sharing between queues
 689  * @last_rx: last rx jiffies, updated only if timeout passed from last update
 690  * @session_timer: timer to check if BA session expired, runs at 2 * timeout
 691  * @mvm: mvm pointer, needed for timer context
 692  * @reorder_buf: reorder buffer, allocated per queue
 693  * @reorder_buf_data: data
 694  */
 695 struct iwl_mvm_baid_data {
 696         struct rcu_head rcu_head;
 697         u32 sta_mask;
 698         u8 tid;
 699         u8 baid;
 700         u16 timeout;
 701         u16 entries_per_queue;
 702         unsigned long last_rx;
 703         struct timer_list session_timer;
 704         struct iwl_mvm_baid_data __rcu **rcu_ptr;
 705         struct iwl_mvm *mvm;
 706         struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES];
 707         struct iwl_mvm_reorder_buf_entry entries[];
 708 };
 709
 710 static inline struct iwl_mvm_baid_data *
 711 iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf)
 712 {
 713         return (void *)((u8 *)buf -
 714                         offsetof(struct iwl_mvm_baid_data, reorder_buf) -
 715                         sizeof(*buf) * buf->queue);
 716 }
 717
 718 /*
 719  * enum iwl_mvm_queue_status - queue status
 720  * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
 721  *      Basically, this means that this queue can be used for any purpose
 722  * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
 723  *      This is the state of a queue that has been dedicated for some RATID
 724  *      (agg'd or not), but that hasn't yet gone through the actual enablement
 725  *      of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
 726  *      Note that in this state there is no requirement to already know what TID
 727  *      should be used with this queue, it is just marked as a queue that will
 728  *      be used, and shouldn't be allocated to anyone else.
 729  * @IWL_MVM_QUEUE_READY: queue is ready to be used
 730  *      This is the state of a queue that has been fully configured (including
 731  *      SCD pointers, etc), has a specific RA/TID assigned to it, and can be
 732  *      used to send traffic.
 733  * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
 734  *      This is a state in which a single queue serves more than one TID, all of
 735  *      which are not aggregated. Note that the queue is only associated to one
 736  *      RA.
 737  */
 738 enum iwl_mvm_queue_status {
 739         IWL_MVM_QUEUE_FREE,
 740         IWL_MVM_QUEUE_RESERVED,
 741         IWL_MVM_QUEUE_READY,
 742         IWL_MVM_QUEUE_SHARED,
 743 };
 744
 745 #define IWL_MVM_DQA_QUEUE_TIMEOUT       (5 * HZ)
 746 #define IWL_MVM_INVALID_QUEUE           0xFFFF
 747
 748 #define IWL_MVM_NUM_CIPHERS             10
 749
 750
 751 struct iwl_mvm_txq {
 752         struct list_head list;
 753         u16 txq_id;
 754         atomic_t tx_request;
 755 #define IWL_MVM_TXQ_STATE_STOP_FULL     0
 756 #define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1
 757 #define IWL_MVM_TXQ_STATE_READY         2
 758         unsigned long state;
 759 };
 760
 761 static inline struct iwl_mvm_txq *
 762 iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq)
 763 {
 764         return (void *)txq->drv_priv;
 765 }
 766
 767 static inline struct iwl_mvm_txq *
 768 iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid)
 769 {
 770         if (tid == IWL_MAX_TID_COUNT)
 771                 tid = IEEE80211_NUM_TIDS;
 772
 773         return (void *)sta->txq[tid]->drv_priv;
 774 }
 775
 776 /**
 777  * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid
 778  *
 779  * @sta_id: sta id
 780  * @txq_tid: txq tid
 781  */
 782 struct iwl_mvm_tvqm_txq_info {
 783         u8 sta_id;
 784         u8 txq_tid;
 785 };
 786
 787 struct iwl_mvm_dqa_txq_info {
 788         u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
 789         bool reserved; /* Is this the TXQ reserved for a STA */
 790         u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
 791         u8 txq_tid; /* The TID "owner" of this queue*/
 792         u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
 793         /* Timestamp for inactivation per TID of this queue */
 794         unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
 795         enum iwl_mvm_queue_status status;
 796 };
 797
 798 struct ptp_data {
 799         struct ptp_clock *ptp_clock;
 800         struct ptp_clock_info ptp_clock_info;
 801
 802         struct delayed_work dwork;
 803
 804         /* The last GP2 reading from the hw */
 805         u32 last_gp2;
 806
 807         /* number of wraparounds since scale_update_adj_time_ns */
 808         u32 wrap_counter;
 809
 810         /* GP2 time when the scale was last updated */
 811         u32 scale_update_gp2;
 812
 813         /* Adjusted time when the scale was last updated in nanoseconds */
 814         u64 scale_update_adj_time_ns;
 815
 816         /* clock frequency offset, scaled to 65536000000 */
 817         u64 scaled_freq;
 818
 819         /* Delta between hardware clock and ptp clock in nanoseconds */
 820         s64 delta;
 821 };
 822
 823 struct iwl_time_sync_data {
 824         struct sk_buff_head frame_list;
 825         u8 peer_addr[ETH_ALEN];
 826         bool active;
 827 };
 828
 829 struct iwl_mei_scan_filter {
 830         bool is_mei_limited_scan;
 831         struct sk_buff_head scan_res;
 832         struct work_struct scan_work;
 833 };
 834
 835 struct iwl_mvm {
 836         /* for logger access */
 837         struct device *dev;
 838
 839         struct iwl_trans *trans;
 840         const struct iwl_fw *fw;
 841         const struct iwl_cfg *cfg;
 842         struct iwl_phy_db *phy_db;
 843         struct ieee80211_hw *hw;
 844
 845         /* for protecting access to iwl_mvm */
 846         struct mutex mutex;
 847         struct list_head async_handlers_list;
 848         spinlock_t async_handlers_lock;
 849         struct work_struct async_handlers_wk;
 850
 851         struct work_struct roc_done_wk;
 852
 853         unsigned long init_status;
 854
 855         unsigned long status;
 856
 857         u32 queue_sync_cookie;
 858         unsigned long queue_sync_state;
 859         /*
 860          * for beacon filtering -
 861          * currently only one interface can be supported
 862          */
 863         struct iwl_mvm_vif *bf_allowed_vif;
 864
 865         bool hw_registered;
 866         bool rfkill_safe_init_done;
 867
 868         u8 cca_40mhz_workaround;
 869
 870         u32 ampdu_ref;
 871         bool ampdu_toggle;
 872
 873         struct iwl_notif_wait_data notif_wait;
 874
 875         union {
 876                 struct mvm_statistics_rx_v3 rx_stats_v3;
 877                 struct mvm_statistics_rx rx_stats;
 878         };
 879
 880         struct {
 881                 u64 rx_time;
 882                 u64 tx_time;
 883                 u64 on_time_rf;
 884                 u64 on_time_scan;
 885         } radio_stats, accu_radio_stats;
 886
 887         struct list_head add_stream_txqs;
 888         union {
 889                 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
 890                 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
 891         };
 892         struct work_struct add_stream_wk; /* To add streams to queues */
 893         spinlock_t add_stream_lock;
 894
 895         const char *nvm_file_name;
 896         struct iwl_nvm_data *nvm_data;
 897         struct iwl_mei_nvm *mei_nvm_data;
 898         struct iwl_mvm_csme_conn_info __rcu *csme_conn_info;
 899         bool mei_rfkill_blocked;
 900         bool mei_registered;
 901         struct work_struct sap_connected_wk;
 902
 903         /*
 904          * NVM built based on the SAP data but that we can't free even after
 905          * we get ownership because it contains the cfg80211's channel.
 906          */
 907         struct iwl_nvm_data *temp_nvm_data;
 908
 909         /* NVM sections */
 910         struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
 911
 912         struct iwl_fw_runtime fwrt;
 913
 914         /* EEPROM MAC addresses */
 915         struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
 916
 917         /* data related to data path */
 918         struct iwl_rx_phy_info last_phy_info;
 919         struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX];
 920         struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX];
 921         unsigned long fw_link_ids_map;
 922         u8 rx_ba_sessions;
 923
 924         /* configured by mac80211 */
 925         u32 rts_threshold;
 926
 927         /* Scan status, cmd (pre-allocated) and auxiliary station */
 928         unsigned int scan_status;
 929         size_t scan_cmd_size;
 930         void *scan_cmd;
 931         struct iwl_mcast_filter_cmd *mcast_filter_cmd;
 932         /* For CDB this is low band scan type, for non-CDB - type. */
 933         enum iwl_mvm_scan_type scan_type;
 934         enum iwl_mvm_scan_type hb_scan_type;
 935
 936         enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
 937         struct delayed_work scan_timeout_dwork;
 938
 939         /* max number of simultaneous scans the FW supports */
 940         unsigned int max_scans;
 941
 942         /* UMAC scan tracking */
 943         u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
 944
 945         /* start time of last scan in TSF of the mac that requested the scan */
 946         u64 scan_start;
 947
 948         /* the vif that requested the current scan */
 949         struct iwl_mvm_vif *scan_vif;
 950
 951         /* rx chain antennas set through debugfs for the scan command */
 952         u8 scan_rx_ant;
 953
 954         /* Internal station */
 955         struct iwl_mvm_int_sta aux_sta;
 956         struct iwl_mvm_int_sta snif_sta;
 957
 958         bool last_ebs_successful;
 959
 960         u8 scan_last_antenna_idx; /* to toggle TX between antennas */
 961         u8 mgmt_last_antenna_idx;
 962
 963         /* last smart fifo state that was successfully sent to firmware */
 964         enum iwl_sf_state sf_state;
 965
 966         /*
 967          * Leave this pointer outside the ifdef below so that it can be
 968          * assigned without ifdef in the source code.
 969          */
 970         struct dentry *debugfs_dir;
 971 #ifdef CONFIG_IWLWIFI_DEBUGFS
 972         u32 dbgfs_sram_offset, dbgfs_sram_len;
 973         u32 dbgfs_prph_reg_addr;
 974         bool disable_power_off;
 975         bool disable_power_off_d3;
 976         bool beacon_inject_active;
 977
 978         bool scan_iter_notif_enabled;
 979
 980         struct debugfs_blob_wrapper nvm_hw_blob;
 981         struct debugfs_blob_wrapper nvm_sw_blob;
 982         struct debugfs_blob_wrapper nvm_calib_blob;
 983         struct debugfs_blob_wrapper nvm_prod_blob;
 984         struct debugfs_blob_wrapper nvm_phy_sku_blob;
 985         struct debugfs_blob_wrapper nvm_reg_blob;
 986
 987         struct iwl_mvm_frame_stats drv_rx_stats;
 988         spinlock_t drv_stats_lock;
 989         u16 dbgfs_rx_phyinfo;
 990 #endif
 991
 992         struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
 993
 994         struct list_head time_event_list;
 995         spinlock_t time_event_lock;
 996
 997         /*
 998          * A bitmap indicating the index of the key in use. The firmware
 999          * can hold 16 keys at most. Reflect this fact.
1000          */
1001         unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
1002         u8 fw_key_deleted[STA_KEY_MAX_NUM];
1003
1004         struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
1005
1006         /* -1 for always, 0 for never, >0 for that many times */
1007         s8 fw_restart;
1008         u8 *error_recovery_buf;
1009
1010 #ifdef CONFIG_IWLWIFI_LEDS
1011         struct led_classdev led;
1012 #endif
1013
1014         struct ieee80211_vif *p2p_device_vif;
1015
1016 #ifdef CONFIG_PM
1017         struct wiphy_wowlan_support wowlan;
1018         int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
1019
1020         /* sched scan settings for net detect */
1021         struct ieee80211_scan_ies nd_ies;
1022         struct cfg80211_match_set *nd_match_sets;
1023         int n_nd_match_sets;
1024         struct ieee80211_channel **nd_channels;
1025         int n_nd_channels;
1026         bool net_detect;
1027         u8 offload_tid;
1028 #ifdef CONFIG_IWLWIFI_DEBUGFS
1029         bool d3_wake_sysassert;
1030         bool d3_test_active;
1031         u32 d3_test_pme_ptr;
1032         struct ieee80211_vif *keep_vif;
1033         u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
1034 #endif
1035 #endif
1036
1037         wait_queue_head_t rx_sync_waitq;
1038
1039         /* BT-Coex */
1040         struct iwl_bt_coex_profile_notif last_bt_notif;
1041         struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
1042
1043         u8 bt_tx_prio;
1044         enum iwl_bt_force_ant_mode bt_force_ant_mode;
1045
1046         /* Aux ROC */
1047         struct list_head aux_roc_te_list;
1048
1049         /* Thermal Throttling and CTkill */
1050         struct iwl_mvm_tt_mgmt thermal_throttle;
1051 #ifdef CONFIG_THERMAL
1052         struct iwl_mvm_thermal_device tz_device;
1053         struct iwl_mvm_cooling_device cooling_dev;
1054 #endif
1055
1056         s32 temperature;        /* Celsius */
1057         /*
1058          * Debug option to set the NIC temperature. This option makes the
1059          * driver think this is the actual NIC temperature, and ignore the
1060          * real temperature that is received from the fw
1061          */
1062         bool temperature_test;  /* Debug test temperature is enabled */
1063
1064         bool fw_static_smps_request;
1065
1066         unsigned long bt_coex_last_tcm_ts;
1067         struct iwl_mvm_tcm tcm;
1068
1069         u8 uapsd_noagg_bssid_write_idx;
1070         struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM]
1071                 __aligned(2);
1072
1073         struct iwl_time_quota_cmd last_quota_cmd;
1074
1075 #ifdef CONFIG_NL80211_TESTMODE
1076         u32 noa_duration;
1077         struct ieee80211_vif *noa_vif;
1078 #endif
1079
1080         /* Tx queues */
1081         u16 aux_queue;
1082         u16 snif_queue;
1083         u16 probe_queue;
1084         u16 p2p_dev_queue;
1085
1086         /* Indicate if device power save is allowed */
1087         u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
1088         /* Indicate if 32Khz external clock is valid */
1089         u32 ext_clock_valid;
1090
1091         /* This vif used by CSME to send / receive traffic */
1092         struct ieee80211_vif *csme_vif;
1093         struct ieee80211_vif __rcu *csa_vif;
1094         struct ieee80211_vif __rcu *csa_tx_blocked_vif;
1095         u8 csa_tx_block_bcn_timeout;
1096
1097         /* system time of last beacon (for AP/GO interface) */
1098         u32 ap_last_beacon_gp2;
1099
1100         /* indicates that we transmitted the last beacon */
1101         bool ibss_manager;
1102
1103         bool lar_regdom_set;
1104         enum iwl_mcc_source mcc_src;
1105
1106         /* TDLS channel switch data */
1107         struct {
1108                 struct delayed_work dwork;
1109                 enum iwl_mvm_tdls_cs_state state;
1110
1111                 /*
1112                  * Current cs sta - might be different from periodic cs peer
1113                  * station. Value is meaningless when the cs-state is idle.
1114                  */
1115                 u8 cur_sta_id;
1116
1117                 /* TDLS periodic channel-switch peer */
1118                 struct {
1119                         u8 sta_id;
1120                         u8 op_class;
1121                         bool initiator; /* are we the link initiator */
1122                         struct cfg80211_chan_def chandef;
1123                         struct sk_buff *skb; /* ch sw template */
1124                         u32 ch_sw_tm_ie;
1125
1126                         /* timestamp of last ch-sw request sent (GP2 time) */
1127                         u32 sent_timestamp;
1128                 } peer;
1129         } tdls_cs;
1130
1131
1132         u32 ciphers[IWL_MVM_NUM_CIPHERS];
1133
1134         struct cfg80211_ftm_responder_stats ftm_resp_stats;
1135         struct {
1136                 struct cfg80211_pmsr_request *req;
1137                 struct wireless_dev *req_wdev;
1138                 struct list_head loc_list;
1139                 int responses[IWL_MVM_TOF_MAX_APS];
1140                 struct {
1141                         struct list_head resp;
1142                 } smooth;
1143                 struct list_head pasn_list;
1144         } ftm_initiator;
1145
1146         struct list_head resp_pasn_list;
1147
1148         struct ptp_data ptp_data;
1149
1150         struct {
1151                 u8 range_resp;
1152         } cmd_ver;
1153
1154         struct ieee80211_vif *nan_vif;
1155         struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1156
1157         /*
1158          * Drop beacons from other APs in AP mode when there are no connected
1159          * clients.
1160          */
1161         bool drop_bcn_ap_mode;
1162
1163         struct delayed_work cs_tx_unblock_dwork;
1164
1165         /* does a monitor vif exist (only one can exist hence bool) */
1166         bool monitor_on;
1167         /*
1168          * primary channel position relative to he whole bandwidth,
1169          * in steps of 80 MHz
1170          */
1171         u8 monitor_p80;
1172
1173         /* sniffer data to include in radiotap */
1174         __le16 cur_aid;
1175         u8 cur_bssid[ETH_ALEN];
1176
1177         unsigned long last_6ghz_passive_scan_jiffies;
1178         unsigned long last_reset_or_resume_time_jiffies;
1179
1180         bool sta_remove_requires_queue_remove;
1181         bool mld_api_is_used;
1182
1183         bool pldr_sync;
1184
1185         struct iwl_time_sync_data time_sync;
1186
1187         struct iwl_mei_scan_filter mei_scan_filter;
1188 };
1189
1190 /* Extract MVM priv from op_mode and _hw */
1191 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode)               \
1192         ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1193
1194 #define IWL_MAC80211_GET_MVM(_hw)                       \
1195         IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1196
1197 /**
1198  * enum iwl_mvm_status - MVM status bits
1199  * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted
1200  * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active
1201  * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running
1202  * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested
1203  * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
1204  * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
1205  * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
1206  * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
1207  * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it)
1208  * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log
1209  *      if this is set, when intentionally triggered
1210  * @IWL_MVM_STATUS_STARTING: starting mac,
1211  *      used to disable restart flow while in STARTING state
1212  */
1213 enum iwl_mvm_status {
1214         IWL_MVM_STATUS_HW_RFKILL,
1215         IWL_MVM_STATUS_HW_CTKILL,
1216         IWL_MVM_STATUS_ROC_RUNNING,
1217         IWL_MVM_STATUS_HW_RESTART_REQUESTED,
1218         IWL_MVM_STATUS_IN_HW_RESTART,
1219         IWL_MVM_STATUS_ROC_AUX_RUNNING,
1220         IWL_MVM_STATUS_FIRMWARE_RUNNING,
1221         IWL_MVM_STATUS_NEED_FLUSH_P2P,
1222         IWL_MVM_STATUS_IN_D3,
1223         IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE,
1224         IWL_MVM_STATUS_STARTING,
1225 };
1226
1227 struct iwl_mvm_csme_conn_info {
1228         struct rcu_head rcu_head;
1229         struct iwl_mei_conn_info conn_info;
1230 };
1231
1232 /* Keep track of completed init configuration */
1233 enum iwl_mvm_init_status {
1234         IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0),
1235         IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1),
1236 };
1237
1238 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1239 {
1240         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1241                test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1242 }
1243
1244 static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1245 {
1246         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1247 }
1248
1249 static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm)
1250 {
1251         return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
1252 }
1253
1254 /* Must be called with rcu_read_lock() held and it can only be
1255  * released when mvmsta is not needed anymore.
1256  */
1257 static inline struct iwl_mvm_sta *
1258 iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1259 {
1260         struct ieee80211_sta *sta;
1261
1262         if (sta_id >= mvm->fw->ucode_capa.num_stations)
1263                 return NULL;
1264
1265         sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1266
1267         /* This can happen if the station has been removed right now */
1268         if (IS_ERR_OR_NULL(sta))
1269                 return NULL;
1270
1271         return iwl_mvm_sta_from_mac80211(sta);
1272 }
1273
1274 static inline struct iwl_mvm_sta *
1275 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1276 {
1277         struct ieee80211_sta *sta;
1278
1279         if (sta_id >= mvm->fw->ucode_capa.num_stations)
1280                 return NULL;
1281
1282         sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1283                                         lockdep_is_held(&mvm->mutex));
1284
1285         /* This can happen if the station has been removed right now */
1286         if (IS_ERR_OR_NULL(sta))
1287                 return NULL;
1288
1289         return iwl_mvm_sta_from_mac80211(sta);
1290 }
1291
1292 static inline struct ieee80211_vif *
1293 iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
1294 {
1295         if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
1296                 return NULL;
1297
1298         if (rcu)
1299                 return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
1300
1301         return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
1302                                          lockdep_is_held(&mvm->mutex));
1303 }
1304
1305 static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm)
1306 {
1307         return fw_has_api(&mvm->fw->ucode_capa,
1308                           IWL_UCODE_TLV_API_ADAPTIVE_DWELL);
1309 }
1310
1311 static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm)
1312 {
1313         return fw_has_api(&mvm->fw->ucode_capa,
1314                           IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2);
1315 }
1316
1317 static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm)
1318 {
1319         return fw_has_api(&mvm->fw->ucode_capa,
1320                           IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP);
1321 }
1322
1323 static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm)
1324 {
1325         /* OCE should never be enabled for LMAC scan FWs */
1326         return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE);
1327 }
1328
1329 static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm)
1330 {
1331         return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS);
1332 }
1333
1334 static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
1335 {
1336         return fw_has_api(&mvm->fw->ucode_capa,
1337                           IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
1338 }
1339
1340 static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1341 {
1342         return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1343                (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1344 }
1345
1346 static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1347 {
1348         return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1349                (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1350 }
1351
1352 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1353 {
1354         bool nvm_lar = mvm->nvm_data->lar_enabled;
1355         bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1356                                    IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
1357
1358         /*
1359          * Enable LAR only if it is supported by the FW (TLV) &&
1360          * enabled in the NVM
1361          */
1362         if (mvm->cfg->nvm_type == IWL_NVM_EXT)
1363                 return nvm_lar && tlv_lar;
1364         else
1365                 return tlv_lar;
1366 }
1367
1368 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1369 {
1370         return fw_has_api(&mvm->fw->ucode_capa,
1371                           IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1372                fw_has_capa(&mvm->fw->ucode_capa,
1373                            IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
1374 }
1375
1376 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1377 {
1378         return fw_has_capa(&mvm->fw->ucode_capa,
1379                            IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
1380                 IWL_MVM_BT_COEX_RRC;
1381 }
1382
1383 static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1384 {
1385         return fw_has_capa(&mvm->fw->ucode_capa,
1386                            IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
1387                 !IWL_MVM_HW_CSUM_DISABLE;
1388 }
1389
1390 static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1391 {
1392         return fw_has_capa(&mvm->fw->ucode_capa,
1393                            IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1394                 IWL_MVM_BT_COEX_MPLUT;
1395 }
1396
1397 static inline
1398 bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
1399 {
1400         return fw_has_capa(&mvm->fw->ucode_capa,
1401                            IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
1402                 !(iwlwifi_mod_params.uapsd_disable &
1403                   IWL_DISABLE_UAPSD_P2P_CLIENT);
1404 }
1405
1406 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1407 {
1408         return fw_has_capa(&mvm->fw->ucode_capa,
1409                            IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
1410 }
1411
1412 static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw)
1413 {
1414         return fw_has_capa(&fw->ucode_capa,
1415                            IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT);
1416 }
1417
1418 static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1419 {
1420         /* TODO - replace with TLV once defined */
1421         return mvm->trans->trans_cfg->use_tfh;
1422 }
1423
1424 static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
1425 {
1426         /* TODO - better define this */
1427         return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1428 }
1429
1430 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
1431 {
1432         /*
1433          * TODO:
1434          * The issue of how to determine CDB APIs and usage is still not fully
1435          * defined.
1436          * There is a compilation for CDB and non-CDB FW, but there may
1437          * be also runtime check.
1438          * For now there is a TLV for checking compilation mode, but a
1439          * runtime check will also have to be here - once defined.
1440          */
1441         return fw_has_capa(&mvm->fw->ucode_capa,
1442                            IWL_UCODE_TLV_CAPA_CDB_SUPPORT);
1443 }
1444
1445 static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm)
1446 {
1447         /*
1448          * TODO: should this be the same as iwl_mvm_is_cdb_supported()?
1449          * but then there's a little bit of code in scan that won't make
1450          * any sense...
1451          */
1452         return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1453 }
1454
1455 static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm)
1456 {
1457         return fw_has_api(&mvm->fw->ucode_capa,
1458                           IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER);
1459 }
1460
1461
1462 static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm)
1463 {
1464         return fw_has_api(&mvm->fw->ucode_capa,
1465                           IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG);
1466 }
1467
1468 static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm)
1469 {
1470         return fw_has_api(&mvm->fw->ucode_capa,
1471                            IWL_UCODE_TLV_API_BAND_IN_RX_DATA);
1472 }
1473
1474 static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
1475 {
1476         return fw_has_api(&mvm->fw->ucode_capa,
1477                           IWL_UCODE_TLV_API_NEW_RX_STATS);
1478 }
1479
1480 static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
1481 {
1482         return fw_has_api(&mvm->fw->ucode_capa,
1483                           IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
1484 }
1485
1486 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
1487 {
1488         return fw_has_capa(&mvm->fw->ucode_capa,
1489                            IWL_UCODE_TLV_CAPA_TLC_OFFLOAD);
1490 }
1491
1492 static inline struct agg_tx_status *
1493 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
1494 {
1495         if (iwl_mvm_has_new_tx_api(mvm))
1496                 return &((struct iwl_mvm_tx_resp *)tx_resp)->status;
1497         else
1498                 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status;
1499 }
1500
1501 static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1502 {
1503         /* these two TLV are redundant since the responsibility to CT-kill by
1504          * FW happens only after we send at least one command of
1505          * temperature THs report.
1506          */
1507         return fw_has_capa(&mvm->fw->ucode_capa,
1508                            IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1509                fw_has_capa(&mvm->fw->ucode_capa,
1510                            IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
1511 }
1512
1513 static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1514 {
1515         return fw_has_capa(&mvm->fw->ucode_capa,
1516                            IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1517 }
1518
1519 static inline bool iwl_mvm_has_new_tx_csum(struct iwl_mvm *mvm)
1520 {
1521         if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ)
1522                 return false;
1523
1524         if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_BZ &&
1525             CSR_HW_REV_TYPE(mvm->trans->hw_rev) == IWL_CFG_MAC_TYPE_GL &&
1526             mvm->trans->hw_rev_step <= SILICON_B_STEP)
1527                 return false;
1528
1529         return true;
1530 }
1531
1532 extern const u8 iwl_mvm_ac_to_tx_fifo[];
1533 extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
1534
1535 static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
1536                                            enum ieee80211_ac_numbers ac)
1537 {
1538         return iwl_mvm_has_new_tx_api(mvm) ?
1539                 iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac];
1540 }
1541
1542 struct iwl_rate_info {
1543         u8 plcp;        /* uCode API:  IWL_RATE_6M_PLCP, etc. */
1544         u8 plcp_siso;   /* uCode API:  IWL_RATE_SISO_6M_PLCP, etc. */
1545         u8 plcp_mimo2;  /* uCode API:  IWL_RATE_MIMO2_6M_PLCP, etc. */
1546         u8 plcp_mimo3;  /* uCode API:  IWL_RATE_MIMO3_6M_PLCP, etc. */
1547         u8 ieee;        /* MAC header:  IWL_RATE_6M_IEEE, etc. */
1548 };
1549
1550 void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1551 int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1552
1553 /******************
1554  * MVM Methods
1555  ******************/
1556 /* uCode */
1557 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm);
1558
1559 /* Utils */
1560 int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags,
1561                                           enum nl80211_band band);
1562 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
1563                                         enum nl80211_band band);
1564 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
1565                                enum nl80211_band band,
1566                                struct ieee80211_tx_rate *r);
1567 void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags,
1568                                   enum nl80211_band band,
1569                                   struct ieee80211_tx_rate *r);
1570 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx);
1571 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac);
1572 bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1573
1574 static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
1575 {
1576         iwl_fwrt_dump_error_logs(&mvm->fwrt);
1577 }
1578
1579 u8 first_antenna(u8 mask);
1580 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1581 void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2,
1582                            u64 *boottime, ktime_t *realtime);
1583 u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
1584
1585 /* Tx / Host Commands */
1586 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1587                                   struct iwl_host_cmd *cmd);
1588 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
1589                                       u32 flags, u16 len, const void *data);
1590 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1591                                          struct iwl_host_cmd *cmd,
1592                                          u32 *status);
1593 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
1594                                              u16 len, const void *data,
1595                                              u32 *status);
1596 int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb,
1597                        struct ieee80211_sta *sta);
1598 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
1599 void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1600                         struct iwl_tx_cmd *tx_cmd,
1601                         struct ieee80211_tx_info *info, u8 sta_id);
1602 void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1603                             struct ieee80211_tx_info *info,
1604                             struct ieee80211_sta *sta, __le16 fc);
1605 void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
1606 unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
1607                                     struct ieee80211_sta *sta,
1608                                     unsigned int tid);
1609 u32 iwl_mvm_tx_csum_bz(struct iwl_mvm *mvm, struct sk_buff *skb, bool amsdu);
1610
1611 #ifdef CONFIG_IWLWIFI_DEBUG
1612 const char *iwl_mvm_get_tx_fail_reason(u32 status);
1613 #else
1614 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1615 #endif
1616 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk);
1617 int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal);
1618 int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids);
1619
1620 /* Utils to extract sta related data */
1621 __le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta,
1622                                  struct ieee80211_link_sta *link_sta);
1623 u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta);
1624 u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta,
1625                                struct ieee80211_bss_conf *link_conf,
1626                                u32 *_agg_size);
1627 int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm,
1628                             struct ieee80211_link_sta *link_sta,
1629                             struct iwl_he_pkt_ext_v2 *pkt_ext);
1630
1631 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1632
1633 static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1634                                            struct iwl_tx_cmd *tx_cmd)
1635 {
1636         struct ieee80211_key_conf *keyconf = info->control.hw_key;
1637
1638         tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1639         memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1640 }
1641
1642 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1643 {
1644         flush_work(&mvm->async_handlers_wk);
1645 }
1646
1647 /* Statistics */
1648 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1649                                   struct iwl_rx_packet *pkt);
1650 void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1651                            struct iwl_rx_cmd_buffer *rxb);
1652 int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
1653 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
1654
1655 /* NVM */
1656 int iwl_nvm_init(struct iwl_mvm *mvm);
1657 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
1658
1659 static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1660 {
1661         return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1662                mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1663                mvm->fw->valid_tx_ant;
1664 }
1665
1666 static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1667 {
1668         return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1669                mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1670                mvm->fw->valid_rx_ant;
1671 }
1672
1673 static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant)
1674 {
1675         *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant);
1676 }
1677
1678 static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1679 {
1680         u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1681                            FW_PHY_CFG_RX_CHAIN);
1682         u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1683         u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1684
1685         phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1686                       valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1687
1688         return mvm->fw->phy_config & phy_config;
1689 }
1690
1691 int iwl_mvm_up(struct iwl_mvm *mvm);
1692 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1693
1694 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
1695
1696 /*
1697  * FW notifications / CMD responses handlers
1698  * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1699  */
1700 void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
1701                    struct napi_struct *napi,
1702                    struct iwl_rx_cmd_buffer *rxb);
1703 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1704 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1705                         struct iwl_rx_cmd_buffer *rxb);
1706 void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1707                         struct iwl_rx_cmd_buffer *rxb, int queue);
1708 void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
1709                                 struct iwl_rx_cmd_buffer *rxb, int queue);
1710 void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1711                               struct iwl_rx_cmd_buffer *rxb, int queue);
1712 void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1713                                   struct iwl_rx_cmd_buffer *rxb, int queue);
1714 void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi,
1715                             struct iwl_rx_cmd_buffer *rxb, int queue);
1716 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1717 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
1718                                    struct iwl_rx_cmd_buffer *rxb);
1719 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags);
1720 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1721 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1722                                    struct iwl_rx_cmd_buffer *rxb);
1723 void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1724 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1725                              struct iwl_rx_cmd_buffer *rxb);
1726 void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1727                                      struct iwl_rx_cmd_buffer *rxb);
1728
1729 /* MVM PHY */
1730 struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm);
1731 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1732                          struct cfg80211_chan_def *chandef,
1733                          u8 chains_static, u8 chains_dynamic);
1734 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1735                              struct cfg80211_chan_def *chandef,
1736                              u8 chains_static, u8 chains_dynamic);
1737 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1738                           struct iwl_mvm_phy_ctxt *ctxt);
1739 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1740                             struct iwl_mvm_phy_ctxt *ctxt);
1741 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
1742 u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1743 u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
1744
1745 /* MAC (virtual interface) programming */
1746
1747 void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
1748                                  struct ieee80211_vif *vif);
1749 void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1750                                 struct ieee80211_bss_conf *link_conf,
1751                                 __le32 *cck_rates, __le32 *ofdm_rates);
1752 void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
1753                                      struct ieee80211_vif *vif,
1754                                      struct ieee80211_bss_conf *link_conf,
1755                                      __le32 *protection_flags, u32 ht_flag,
1756                                      u32 tgg_flag);
1757 void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1758                                struct ieee80211_bss_conf *link_conf,
1759                                struct iwl_ac_qos *ac, __le32 *qos_flags);
1760 bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
1761                                    struct iwl_mvm_vif *mvmvif,
1762                                    struct iwl_he_backoff_conf *trig_based_txf);
1763 void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1764                               struct ieee80211_bss_conf *link_conf,
1765                               __le64 *dtim_tsf, __le32 *dtim_time,
1766                               __le32 *assoc_beacon_arrive_time);
1767 __le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm,
1768                                               struct ieee80211_vif *vif);
1769 void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm,
1770                                               struct iwl_mvm_vif *mvmvif,
1771                                               __le32 *filter_flags,
1772                                               int accept_probe_req_flag,
1773                                               int accept_beacon_flag);
1774 int iwl_mvm_get_mac_type(struct ieee80211_vif *vif);
1775 __le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm,
1776                                                     struct ieee80211_vif *vif);
1777 __le32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm,
1778                                                struct ieee80211_vif *vif);
1779 int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1780 int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1781                                  bool force_assoc_off);
1782 int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1783 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1784 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1785 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1786                              bool force_assoc_off, const u8 *bssid_override);
1787 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1788 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1789                                     struct ieee80211_vif *vif,
1790                                     struct ieee80211_bss_conf *link_conf);
1791 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
1792                                      struct sk_buff *beacon,
1793                                      void *data, int len);
1794 u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm,
1795                                     struct ieee80211_tx_info *info,
1796                                     struct ieee80211_vif *vif);
1797 u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
1798                                     struct ieee80211_tx_info *info,
1799                                     struct ieee80211_vif *vif);
1800 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw,
1801                                       u8 rate_idx);
1802 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
1803                               __le32 *tim_index, __le32 *tim_size,
1804                               u8 *beacon, u32 frame_size);
1805 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1806                              struct iwl_rx_cmd_buffer *rxb);
1807 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1808                                      struct iwl_rx_cmd_buffer *rxb);
1809 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
1810                                     struct iwl_rx_cmd_buffer *rxb);
1811 void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
1812                                struct iwl_rx_cmd_buffer *rxb);
1813 void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1814 void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
1815                                  struct iwl_rx_cmd_buffer *rxb);
1816 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1817                                     struct ieee80211_vif *vif);
1818 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
1819                                    struct iwl_rx_cmd_buffer *rxb);
1820 void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm,
1821                                  struct iwl_rx_cmd_buffer *rxb);
1822 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm,
1823                                         struct iwl_rx_cmd_buffer *rxb);
1824 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
1825                                         struct iwl_rx_cmd_buffer *rxb);
1826 /* Bindings */
1827 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1828 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1829
1830 /* Links */
1831 int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1832                      struct ieee80211_bss_conf *link_conf);
1833 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1834                          struct ieee80211_bss_conf *link_conf,
1835                          u32 changes, bool active);
1836 int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1837                         struct ieee80211_bss_conf *link_conf);
1838 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1839                          struct ieee80211_bss_conf *link_conf);
1840
1841 /* AP and IBSS */
1842 bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw,
1843                                   struct ieee80211_vif *vif, int *ret);
1844 void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm,
1845                                  struct ieee80211_vif *vif);
1846
1847 /* BSS Info */
1848 /**
1849  * struct iwl_mvm_bss_info_changed_ops - callbacks for the bss_info_changed()
1850  *
1851  * Since the only difference between both MLD and
1852  * non-MLD versions of bss_info_changed() is these function calls,
1853  * each version will send its specific function calls to
1854  * %iwl_mvm_bss_info_changed_common().
1855  *
1856  * @bss_info_changed_sta: pointer to the function that handles changes
1857  *      in bss_info in sta mode
1858  * @bss_info_changed_ap_ibss: pointer to the function that handles changes
1859  *      in bss_info in ap and ibss modes
1860  */
1861 struct iwl_mvm_bss_info_changed_ops {
1862         void (*bss_info_changed_sta)(struct iwl_mvm *mvm,
1863                                      struct ieee80211_vif *vif,
1864                                      struct ieee80211_bss_conf *bss_conf,
1865                                      u64 changes);
1866         void (*bss_info_changed_ap_ibss)(struct iwl_mvm *mvm,
1867                                          struct ieee80211_vif *vif,
1868                                          struct ieee80211_bss_conf *bss_conf,
1869                                          u64 changes);
1870 };
1871
1872 void
1873 iwl_mvm_bss_info_changed_common(struct ieee80211_hw *hw,
1874                                 struct ieee80211_vif *vif,
1875                                 struct ieee80211_bss_conf *bss_conf,
1876                                 struct iwl_mvm_bss_info_changed_ops *callbacks,
1877                                 u64 changes);
1878 void
1879 iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm,
1880                                         struct ieee80211_vif *vif,
1881                                         struct ieee80211_bss_conf *link_conf,
1882                                         u64 changes);
1883 void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm,
1884                                             struct ieee80211_vif *vif,
1885                                             u64 changes);
1886
1887 /* ROC */
1888 /**
1889  * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel()
1890  *
1891  * Since the only difference between both MLD and
1892  * non-MLD versions of remain_on_channel() is these function calls,
1893  * each version will send its specific function calls to
1894  * %iwl_mvm_roc_common().
1895  *
1896  * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta
1897  *      for Hot Spot 2.0
1898  * @switch_phy_ctxt: pointer to the function that switches a vif from one
1899  *      phy_ctx to another
1900  */
1901 struct iwl_mvm_roc_ops {
1902         int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id);
1903         int (*switch_phy_ctxt)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1904                                struct iwl_mvm_phy_ctxt *new_phy_ctxt);
1905 };
1906
1907 int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1908                        struct ieee80211_channel *channel, int duration,
1909                        enum ieee80211_roc_type type,
1910                        struct iwl_mvm_roc_ops *ops);
1911 int iwl_mvm_cancel_roc(struct ieee80211_hw *hw,
1912                        struct ieee80211_vif *vif);
1913 /*Session Protection */
1914 void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1915                            u32 duration_override);
1916
1917 /* Quota management */
1918 static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm)
1919 {
1920         return iwl_mvm_has_quota_low_latency(mvm) ?
1921                 sizeof(struct iwl_time_quota_cmd) :
1922                 sizeof(struct iwl_time_quota_cmd_v1);
1923 }
1924
1925 static inline struct iwl_time_quota_data
1926 *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm,
1927                              struct iwl_time_quota_cmd *cmd,
1928                              int i)
1929 {
1930         struct iwl_time_quota_data_v1 *quotas;
1931
1932         if (iwl_mvm_has_quota_low_latency(mvm))
1933                 return &cmd->quotas[i];
1934
1935         quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas;
1936         return (struct iwl_time_quota_data *)&quotas[i];
1937 }
1938
1939 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
1940                           struct ieee80211_vif *disabled_vif);
1941
1942 /* Scanning */
1943 int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1944                            struct cfg80211_scan_request *req,
1945                            struct ieee80211_scan_ies *ies);
1946 size_t iwl_mvm_scan_size(struct iwl_mvm *mvm);
1947 int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
1948 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
1949 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
1950 void iwl_mvm_scan_timeout_wk(struct work_struct *work);
1951
1952 /* Scheduled scan */
1953 void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1954                                          struct iwl_rx_cmd_buffer *rxb);
1955 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1956                                               struct iwl_rx_cmd_buffer *rxb);
1957 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1958                              struct ieee80211_vif *vif,
1959                              struct cfg80211_sched_scan_request *req,
1960                              struct ieee80211_scan_ies *ies,
1961                              int type);
1962 void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1963                                  struct iwl_rx_cmd_buffer *rxb);
1964
1965 /* UMAC scan */
1966 int iwl_mvm_config_scan(struct iwl_mvm *mvm);
1967 void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1968                                          struct iwl_rx_cmd_buffer *rxb);
1969 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1970                                               struct iwl_rx_cmd_buffer *rxb);
1971
1972 /* MVM debugfs */
1973 #ifdef CONFIG_IWLWIFI_DEBUGFS
1974 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm);
1975 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1976 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1977 #else
1978 static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
1979 {
1980 }
1981 static inline void
1982 iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1983 {
1984 }
1985 static inline void
1986 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1987 {
1988 }
1989 #endif /* CONFIG_IWLWIFI_DEBUGFS */
1990
1991 /* rate scaling */
1992 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq);
1993 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
1994 int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate);
1995 void rs_update_last_rssi(struct iwl_mvm *mvm,
1996                          struct iwl_mvm_sta *mvmsta,
1997                          struct ieee80211_rx_status *rx_status);
1998
1999 /* power management */
2000 int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
2001 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
2002 int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
2003 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2004                                  char *buf, int bufsz);
2005
2006 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2007 void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
2008                                               struct iwl_rx_cmd_buffer *rxb);
2009
2010 #ifdef CONFIG_IWLWIFI_LEDS
2011 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
2012 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
2013 void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
2014 #else
2015 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
2016 {
2017         return 0;
2018 }
2019 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
2020 {
2021 }
2022 static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
2023 {
2024 }
2025 #endif
2026
2027 /* D3 (WoWLAN, NetDetect) */
2028 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
2029 int iwl_mvm_resume(struct ieee80211_hw *hw);
2030 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
2031 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
2032                             struct ieee80211_vif *vif,
2033                             struct cfg80211_gtk_rekey_data *data);
2034 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
2035                               struct ieee80211_vif *vif,
2036                               struct inet6_dev *idev);
2037 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
2038                                      struct ieee80211_vif *vif, int idx);
2039 extern const struct file_operations iwl_dbgfs_d3_test_ops;
2040 #ifdef CONFIG_PM
2041 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
2042                                  struct ieee80211_vif *vif);
2043 #else
2044 static inline void
2045 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2046 {
2047 }
2048 #endif
2049 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
2050                                 struct iwl_wowlan_config_cmd *cmd);
2051 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
2052                                struct ieee80211_vif *vif,
2053                                bool disable_offloading,
2054                                bool offload_ns,
2055                                u32 cmd_flags);
2056
2057 /* BT Coex */
2058 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
2059 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
2060                               struct iwl_rx_cmd_buffer *rxb);
2061 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2062                            enum ieee80211_rssi_event_data);
2063 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
2064 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
2065                                 struct ieee80211_sta *sta);
2066 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
2067                                      struct ieee80211_sta *sta);
2068 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
2069 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2070 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
2071                                     enum nl80211_band band);
2072 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
2073 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
2074                            struct ieee80211_tx_info *info, u8 ac);
2075
2076 /* beacon filtering */
2077 #ifdef CONFIG_IWLWIFI_DEBUGFS
2078 void
2079 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2080                                          struct iwl_beacon_filter_cmd *cmd);
2081 #else
2082 static inline void
2083 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2084                                          struct iwl_beacon_filter_cmd *cmd)
2085 {}
2086 #endif
2087 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
2088                                  struct ieee80211_vif *vif,
2089                                  u32 flags);
2090 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
2091                                   struct ieee80211_vif *vif,
2092                                   u32 flags);
2093 /* SMPS */
2094 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2095                                 enum iwl_mvm_smps_type_request req_type,
2096                                 enum ieee80211_smps_mode smps_request,
2097                                 unsigned int link_id);
2098 void
2099 iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm,
2100                                     struct ieee80211_vif *vif,
2101                                     enum iwl_mvm_smps_type_request req_type,
2102                                     enum ieee80211_smps_mode smps_request);
2103 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,
2104                                   struct iwl_mvm_phy_ctxt *ctxt);
2105 void iwl_mvm_update_link_smps(struct ieee80211_vif *vif,
2106                               struct ieee80211_bss_conf *link_conf);
2107
2108 /* Low latency */
2109 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2110                               bool low_latency,
2111                               enum iwl_mvm_low_latency_cause cause);
2112 /* get SystemLowLatencyMode - only needed for beacon threshold? */
2113 bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
2114 bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
2115 void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
2116                                   u16 mac_id);
2117
2118 /* get VMACLowLatencyMode */
2119 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
2120 {
2121         /*
2122          * should this consider associated/active/... state?
2123          *
2124          * Normally low-latency should only be active on interfaces
2125          * that are active, but at least with debugfs it can also be
2126          * enabled on interfaces that aren't active. However, when
2127          * interface aren't active then they aren't added into the
2128          * binding, so this has no real impact. For now, just return
2129          * the current desired low-latency state.
2130          */
2131         return mvmvif->low_latency_actual;
2132 }
2133
2134 static inline
2135 void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
2136                                  enum iwl_mvm_low_latency_cause cause)
2137 {
2138         u8 new_state;
2139
2140         if (set)
2141                 mvmvif->low_latency |= cause;
2142         else
2143                 mvmvif->low_latency &= ~cause;
2144
2145         /*
2146          * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
2147          * allowed to actual mode.
2148          */
2149         if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
2150             cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
2151                 return;
2152
2153         if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
2154                 /*
2155                  * We enter force state
2156                  */
2157                 new_state = !!(mvmvif->low_latency &
2158                                LOW_LATENCY_DEBUGFS_FORCE);
2159         else
2160                 /*
2161                  * Check if any other one set low latency
2162                  */
2163                 new_state = !!(mvmvif->low_latency &
2164                                   ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
2165                                     LOW_LATENCY_DEBUGFS_FORCE));
2166
2167         mvmvif->low_latency_actual = new_state;
2168 }
2169
2170 /* Return a bitmask with all the hw supported queues, except for the
2171  * command queue, which can't be flushed.
2172  */
2173 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
2174 {
2175         return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) &
2176                 ~BIT(IWL_MVM_DQA_CMD_QUEUE));
2177 }
2178
2179 void iwl_mvm_stop_device(struct iwl_mvm *mvm);
2180
2181 /* Thermal management and CT-kill */
2182 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
2183 void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
2184                         struct iwl_rx_cmd_buffer *rxb);
2185 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
2186 void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
2187 void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
2188 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
2189 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
2190 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2191 void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
2192 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
2193 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
2194
2195 #if IS_ENABLED(CONFIG_IWLMEI)
2196
2197 /* vendor commands */
2198 void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm);
2199
2200 #else
2201
2202 static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {}
2203
2204 #endif
2205
2206 /* Location Aware Regulatory */
2207 struct iwl_mcc_update_resp *
2208 iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
2209                    enum iwl_mcc_source src_id);
2210 int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
2211 void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
2212                                 struct iwl_rx_cmd_buffer *rxb);
2213 struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
2214                                                   const char *alpha2,
2215                                                   enum iwl_mcc_source src_id,
2216                                                   bool *changed);
2217 struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
2218                                                           bool *changed);
2219 int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
2220 void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
2221
2222 /* smart fifo */
2223 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2224                       bool added_vif);
2225
2226 /* FTM responder */
2227 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2228 void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
2229                                    struct ieee80211_vif *vif);
2230 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
2231                                  struct iwl_rx_cmd_buffer *rxb);
2232 int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
2233                                      struct ieee80211_vif *vif, u8 *addr);
2234 int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
2235                                       struct ieee80211_vif *vif,
2236                                       u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2237                                       u8 *hltk, u32 hltk_len);
2238 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
2239                                  struct ieee80211_vif *vif);
2240
2241 /* FTM initiator */
2242 void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
2243 void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm,
2244                             struct iwl_rx_cmd_buffer *rxb);
2245 void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
2246                           struct iwl_rx_cmd_buffer *rxb);
2247 int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2248                       struct cfg80211_pmsr_request *request);
2249 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
2250 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm);
2251 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm);
2252 int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2253                              u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2254                              u8 *hltk, u32 hltk_len);
2255 void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr);
2256
2257 /* TDLS */
2258
2259 /*
2260  * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
2261  * This TID is marked as used vs the AP and all connected TDLS peers.
2262  */
2263 #define IWL_MVM_TDLS_FW_TID 4
2264
2265 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2266 void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
2267 void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2268                                bool sta_added);
2269 void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
2270                                            struct ieee80211_vif *vif);
2271 int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
2272                                 struct ieee80211_vif *vif,
2273                                 struct ieee80211_sta *sta, u8 oper_class,
2274                                 struct cfg80211_chan_def *chandef,
2275                                 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
2276 void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
2277                                       struct ieee80211_vif *vif,
2278                                       struct ieee80211_tdls_ch_sw_params *params);
2279 void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
2280                                         struct ieee80211_vif *vif,
2281                                         struct ieee80211_sta *sta);
2282 void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2283 void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
2284
2285 void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
2286                                      enum iwl_mvm_rxq_notif_type type,
2287                                      bool sync,
2288                                      const void *data, u32 size);
2289 void iwl_mvm_reorder_timer_expired(struct timer_list *t);
2290 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
2291 struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid);
2292 bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
2293
2294 #define MVM_TCM_PERIOD_MSEC 500
2295 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000)
2296 #define MVM_LL_PERIOD (10 * HZ)
2297 void iwl_mvm_tcm_work(struct work_struct *work);
2298 void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm);
2299 void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel);
2300 void iwl_mvm_resume_tcm(struct iwl_mvm *mvm);
2301 void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2302 void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2303 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed);
2304
2305 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
2306 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
2307                                     struct ieee80211_vif *vif,
2308                                     bool tdls, bool cmd_q);
2309 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2310                              const char *errmsg);
2311 void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
2312                                           struct ieee80211_vif *vif,
2313                                           const struct ieee80211_sta *sta,
2314                                           u16 tid);
2315 void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter);
2316
2317 void iwl_mvm_ptp_init(struct iwl_mvm *mvm);
2318 void iwl_mvm_ptp_remove(struct iwl_mvm *mvm);
2319 u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time);
2320 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
2321 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
2322 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm);
2323 void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm);
2324 #ifdef CONFIG_IWLWIFI_DEBUGFS
2325 void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
2326                              struct ieee80211_vif *vif,
2327                              struct ieee80211_sta *sta,
2328                              struct dentry *dir);
2329 #endif
2330
2331 /* new MLD related APIs */
2332 int iwl_mvm_sec_key_add(struct iwl_mvm *mvm,
2333                         struct ieee80211_vif *vif,
2334                         struct ieee80211_sta *sta,
2335                         struct ieee80211_key_conf *keyconf);
2336 int iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
2337                         struct ieee80211_vif *vif,
2338                         struct ieee80211_sta *sta,
2339                         struct ieee80211_key_conf *keyconf);
2340 void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm,
2341                                struct ieee80211_vif *vif,
2342                                struct iwl_mvm_vif_link_info *link,
2343                                unsigned int link_id);
2344 int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm,
2345                                 struct ieee80211_vif *vif,
2346                                 struct ieee80211_sta *sta,
2347                                 u32 old_sta_mask,
2348                                 u32 new_sta_mask);
2349
2350 bool iwl_rfi_supported(struct iwl_mvm *mvm);
2351 int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm,
2352                             struct iwl_rfi_lut_entry *rfi_table);
2353 struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm);
2354 void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm,
2355                                       struct iwl_rx_cmd_buffer *rxb);
2356
2357 static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band)
2358 {
2359         switch (band) {
2360         case NL80211_BAND_2GHZ:
2361                 return PHY_BAND_24;
2362         case NL80211_BAND_5GHZ:
2363                 return PHY_BAND_5;
2364         case NL80211_BAND_6GHZ:
2365                 return PHY_BAND_6;
2366         default:
2367                 WARN_ONCE(1, "Unsupported band (%u)\n", band);
2368                 return PHY_BAND_5;
2369         }
2370 }
2371
2372 /* Channel Switch */
2373 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk);
2374 int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
2375                                 struct ieee80211_vif *vif);
2376
2377 /* Channel Context */
2378 /**
2379  * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx()
2380  *
2381  * Since the only difference between both MLD and
2382  * non-MLD versions of switch_vif_chanctx() is these function calls,
2383  * each version will send its specific function calls to
2384  * %iwl_mvm_switch_vif_chanctx_common().
2385  *
2386  * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to
2387  *      a given vif
2388  * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to
2389  *      a given vif
2390  */
2391 struct iwl_mvm_switch_vif_chanctx_ops {
2392         int (*__assign_vif_chanctx)(struct iwl_mvm *mvm,
2393                                     struct ieee80211_vif *vif,
2394                                     struct ieee80211_bss_conf *link_conf,
2395                                     struct ieee80211_chanctx_conf *ctx,
2396                                     bool switching_chanctx);
2397         void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm,
2398                                        struct ieee80211_vif *vif,
2399                                        struct ieee80211_bss_conf *link_conf,
2400                                        struct ieee80211_chanctx_conf *ctx,
2401                                        bool switching_chanctx);
2402 };
2403
2404 int
2405 iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw,
2406                                   struct ieee80211_vif_chanctx_switch *vifs,
2407                                   int n_vifs,
2408                                   enum ieee80211_chanctx_switch_mode mode,
2409                                   struct iwl_mvm_switch_vif_chanctx_ops *ops);
2410
2411 /* Channel info utils */
2412 static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
2413 {
2414         return fw_has_capa(&mvm->fw->ucode_capa,
2415                            IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
2416 }
2417
2418 static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
2419                                                struct iwl_fw_channel_info *ci)
2420 {
2421         return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
2422                            sizeof(struct iwl_fw_channel_info) :
2423                            sizeof(struct iwl_fw_channel_info_v1));
2424 }
2425
2426 static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
2427 {
2428         return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
2429                 sizeof(struct iwl_fw_channel_info) -
2430                 sizeof(struct iwl_fw_channel_info_v1);
2431 }
2432
2433 static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
2434                                          struct iwl_fw_channel_info *ci,
2435                                          u32 chan, u8 band, u8 width,
2436                                          u8 ctrl_pos)
2437 {
2438         if (iwl_mvm_has_ultra_hb_channel(mvm)) {
2439                 ci->channel = cpu_to_le32(chan);
2440                 ci->band = band;
2441                 ci->width = width;
2442                 ci->ctrl_pos = ctrl_pos;
2443         } else {
2444                 struct iwl_fw_channel_info_v1 *ci_v1 =
2445                                         (struct iwl_fw_channel_info_v1 *)ci;
2446
2447                 ci_v1->channel = chan;
2448                 ci_v1->band = band;
2449                 ci_v1->width = width;
2450                 ci_v1->ctrl_pos = ctrl_pos;
2451         }
2452 }
2453
2454 static inline void
2455 iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
2456                               struct iwl_fw_channel_info *ci,
2457                               struct cfg80211_chan_def *chandef)
2458 {
2459         enum nl80211_band band = chandef->chan->band;
2460
2461         iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value,
2462                               iwl_mvm_phy_band_from_nl80211(band),
2463                               iwl_mvm_get_channel_width(chandef),
2464                               iwl_mvm_get_ctrl_pos(chandef));
2465 }
2466
2467 static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw)
2468 {
2469         u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD,
2470                                        IWL_FW_CMD_VER_UNKNOWN);
2471         return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ?
2472                 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2;
2473 }
2474
2475 static inline
2476 enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher)
2477 {
2478         switch (cipher) {
2479         case WLAN_CIPHER_SUITE_CCMP:
2480                 return IWL_LOCATION_CIPHER_CCMP_128;
2481         case WLAN_CIPHER_SUITE_GCMP:
2482                 return IWL_LOCATION_CIPHER_GCMP_128;
2483         case WLAN_CIPHER_SUITE_GCMP_256:
2484                 return IWL_LOCATION_CIPHER_GCMP_256;
2485         default:
2486                 return IWL_LOCATION_CIPHER_INVALID;
2487         }
2488 }
2489
2490 struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm);
2491 static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm)
2492 {
2493         if (mvm->mei_registered)
2494                 return iwl_mei_get_ownership();
2495         return 0;
2496 }
2497
2498 static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm,
2499                                                struct sk_buff *skb,
2500                                                unsigned int ivlen)
2501 {
2502         if (mvm->mei_registered)
2503                 iwl_mei_tx_copy_to_csme(skb, ivlen);
2504 }
2505
2506 static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm)
2507 {
2508         if (mvm->mei_registered)
2509                 iwl_mei_host_disassociated();
2510 }
2511
2512 static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up)
2513 {
2514         if (mvm->mei_registered)
2515                 iwl_mei_device_state(up);
2516 }
2517
2518 static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm)
2519 {
2520         bool sw_rfkill =
2521                 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false;
2522
2523         if (mvm->mei_registered)
2524                 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm),
2525                                          sw_rfkill);
2526 }
2527
2528 static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm,
2529                                            struct sk_buff *skb)
2530 {
2531         struct ieee80211_mgmt *mgmt = (void *)skb->data;
2532
2533         if (mvm->mei_scan_filter.is_mei_limited_scan &&
2534             (ieee80211_is_probe_resp(mgmt->frame_control) ||
2535              ieee80211_is_beacon(mgmt->frame_control))) {
2536                 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb);
2537                 schedule_work(&mvm->mei_scan_filter.scan_work);
2538                 return true;
2539         }
2540
2541         return false;
2542 }
2543
2544 void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm,
2545                                           struct ieee80211_vif *vif,
2546                                           bool forbidden);
2547 bool iwl_mvm_is_vendor_in_approved_list(void);
2548
2549 /* Callbacks for ieee80211_ops */
2550 void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
2551                     struct ieee80211_tx_control *control, struct sk_buff *skb);
2552 void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
2553                                struct ieee80211_txq *txq);
2554
2555 int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
2556                              struct ieee80211_vif *vif,
2557                              struct ieee80211_ampdu_params *params);
2558 int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
2559 int iwl_mvm_mac_start(struct ieee80211_hw *hw);
2560 void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw,
2561                                    enum ieee80211_reconfig_type reconfig_type);
2562 void iwl_mvm_mac_stop(struct ieee80211_hw *hw);
2563 static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed)
2564 {
2565         return 0;
2566 }
2567
2568 u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw,
2569                               struct netdev_hw_addr_list *mc_list);
2570
2571 void iwl_mvm_configure_filter(struct ieee80211_hw *hw,
2572                               unsigned int changed_flags,
2573                               unsigned int *total_flags, u64 multicast);
2574 int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2575                         struct ieee80211_scan_request *hw_req);
2576 void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw,
2577                                 struct ieee80211_vif *vif);
2578 void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
2579                                 struct ieee80211_vif *vif,
2580                                 struct ieee80211_sta *sta);
2581 void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2582                             enum sta_notify_cmd cmd,
2583                             struct ieee80211_sta *sta);
2584 void
2585 iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw,
2586                                   struct ieee80211_sta *sta, u16 tids,
2587                                   int num_frames,
2588                                   enum ieee80211_frame_release_type reason,
2589                                   bool more_data);
2590 void
2591 iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw,
2592                                     struct ieee80211_sta *sta, u16 tids,
2593                                     int num_frames,
2594                                     enum ieee80211_frame_release_type reason,
2595                                     bool more_data);
2596 int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
2597 void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2598                            struct ieee80211_sta *sta, u32 changed);
2599 void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
2600                                 struct ieee80211_vif *vif,
2601                                 struct ieee80211_prep_tx_info *info);
2602 void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw,
2603                                  struct ieee80211_vif *vif,
2604                                  struct ieee80211_prep_tx_info *info);
2605 void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2606                        u32 queues, bool drop);
2607 int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
2608                                  struct ieee80211_vif *vif,
2609                                  struct cfg80211_sched_scan_request *req,
2610                                  struct ieee80211_scan_ies *ies);
2611 int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
2612                                 struct ieee80211_vif *vif);
2613 int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
2614                         struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2615                         struct ieee80211_key_conf *key);
2616 void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
2617                                  struct ieee80211_vif *vif,
2618                                  struct ieee80211_key_conf *keyconf,
2619                                  struct ieee80211_sta *sta,
2620                                  u32 iv32, u16 *phase1key);
2621 int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
2622                         struct ieee80211_chanctx_conf *ctx);
2623 void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw,
2624                             struct ieee80211_chanctx_conf *ctx);
2625 void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
2626                             struct ieee80211_chanctx_conf *ctx, u32 changed);
2627 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw);
2628 int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2629                     bool set);
2630 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2631                             struct ieee80211_channel_switch *chsw);
2632 int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
2633                                struct ieee80211_vif *vif,
2634                                struct ieee80211_channel_switch *chsw);
2635 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
2636                                   struct ieee80211_vif *vif);
2637 void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
2638                                       struct ieee80211_vif *vif,
2639                                       struct ieee80211_channel_switch *chsw);
2640 void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
2641                                 struct ieee80211_vif *vif,
2642                                 const struct ieee80211_event *event);
2643 void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw);
2644 int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw,
2645                              struct ieee80211_vif *vif,
2646                              void *data, int len);
2647 int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
2648                            struct survey_info *survey);
2649 void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
2650                                 struct ieee80211_vif *vif,
2651                                 struct ieee80211_sta *sta,
2652                                 struct station_info *sinfo);
2653 int
2654 iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw,
2655                                     struct ieee80211_vif *vif,
2656                                     struct cfg80211_ftm_responder_stats *stats);
2657 int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2658                        struct cfg80211_pmsr_request *request);
2659 void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2660                         struct cfg80211_pmsr_request *request);
2661
2662 bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1,
2663                                      struct iwl_mvm_vif *vif2);
2664 bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif);
2665 int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2666                          s16 tx_power);
2667 int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw,
2668                              struct ieee80211_vif *vif,
2669                              struct cfg80211_set_hw_timestamp *hwts);
2670 int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2671 #endif /* __IWL_MVM_H__ */