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

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  63
  64 #ifndef __IWL_MVM_H__
  65 #define __IWL_MVM_H__
  66
  67 #include <linux/list.h>
  68 #include <linux/spinlock.h>
  69 #include <linux/leds.h>
  70 #include <linux/in6.h>
  71
  72 #include "iwl-op-mode.h"
  73 #include "iwl-trans.h"
  74 #include "iwl-notif-wait.h"
  75 #include "iwl-eeprom-parse.h"
  76 #include "sta.h"
  77 #include "fw-api.h"
  78 #include "constants.h"
  79
  80 #define IWL_INVALID_MAC80211_QUEUE      0xff
  81 #define IWL_MVM_MAX_ADDRESSES           5
  82 /* RSSI offset for WkP */
  83 #define IWL_RSSI_OFFSET 50
  84 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
  85
  86 enum iwl_mvm_tx_fifo {
  87         IWL_MVM_TX_FIFO_BK = 0,
  88         IWL_MVM_TX_FIFO_BE,
  89         IWL_MVM_TX_FIFO_VI,
  90         IWL_MVM_TX_FIFO_VO,
  91         IWL_MVM_TX_FIFO_MCAST = 5,
  92 };
  93
  94 extern const struct ieee80211_ops iwl_mvm_hw_ops;
  95
  96 /**
  97  * struct iwl_mvm_mod_params - module parameters for iwlmvm
  98  * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
  99  *      We will register to mac80211 to have testmode working. The NIC must not
 100  *      be up'ed after the INIT fw asserted. This is useful to be able to use
 101  *      proprietary tools over testmode to debug the INIT fw.
 102  * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
 103  *      Save)-2(default), LP(Low Power)-3
 104  */
 105 struct iwl_mvm_mod_params {
 106         bool init_dbg;
 107         int power_scheme;
 108 };
 109 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
 110
 111 struct iwl_mvm_phy_ctxt {
 112         u16 id;
 113         u16 color;
 114         u32 ref;
 115
 116         /*
 117          * TODO: This should probably be removed. Currently here only for rate
 118          * scaling algorithm
 119          */
 120         struct ieee80211_channel *channel;
 121 };
 122
 123 struct iwl_mvm_time_event_data {
 124         struct ieee80211_vif *vif;
 125         struct list_head list;
 126         unsigned long end_jiffies;
 127         u32 duration;
 128         bool running;
 129         u32 uid;
 130
 131         /*
 132          * The access to the 'id' field must be done when the
 133          * mvm->time_event_lock is held, as it value is used to indicate
 134          * if the te is in the time event list or not (when id == TE_MAX)
 135          */
 136         u32 id;
 137 };
 138
 139  /* Power management */
 140
 141 /**
 142  * enum iwl_power_scheme
 143  * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
 144  * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
 145  * @IWL_POWER_LEVEL_LP  - Low Power
 146  */
 147 enum iwl_power_scheme {
 148         IWL_POWER_SCHEME_CAM = 1,
 149         IWL_POWER_SCHEME_BPS,
 150         IWL_POWER_SCHEME_LP
 151 };
 152
 153 #define IWL_CONN_MAX_LISTEN_INTERVAL    10
 154 #define IWL_UAPSD_AC_INFO               (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
 155                                          IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
 156                                          IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
 157                                          IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
 158 #define IWL_UAPSD_MAX_SP                IEEE80211_WMM_IE_STA_QOSINFO_SP_2
 159
 160 #ifdef CONFIG_IWLWIFI_DEBUGFS
 161 enum iwl_dbgfs_pm_mask {
 162         MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
 163         MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
 164         MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
 165         MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
 166         MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
 167         MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
 168         MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
 169         MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
 170         MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
 171 };
 172
 173 struct iwl_dbgfs_pm {
 174         u16 keep_alive_seconds;
 175         u32 rx_data_timeout;
 176         u32 tx_data_timeout;
 177         bool skip_over_dtim;
 178         u8 skip_dtim_periods;
 179         bool lprx_ena;
 180         u32 lprx_rssi_threshold;
 181         bool snooze_ena;
 182         bool uapsd_misbehaving;
 183         int mask;
 184 };
 185
 186 /* beacon filtering */
 187
 188 enum iwl_dbgfs_bf_mask {
 189         MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
 190         MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
 191         MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
 192         MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
 193         MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
 194         MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
 195         MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
 196         MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
 197         MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
 198         MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
 199         MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
 200 };
 201
 202 struct iwl_dbgfs_bf {
 203         u32 bf_energy_delta;
 204         u32 bf_roaming_energy_delta;
 205         u32 bf_roaming_state;
 206         u32 bf_temp_threshold;
 207         u32 bf_temp_fast_filter;
 208         u32 bf_temp_slow_filter;
 209         u32 bf_enable_beacon_filter;
 210         u32 bf_debug_flag;
 211         u32 bf_escape_timer;
 212         u32 ba_escape_timer;
 213         u32 ba_enable_beacon_abort;
 214         int mask;
 215 };
 216 #endif
 217
 218 enum iwl_mvm_smps_type_request {
 219         IWL_MVM_SMPS_REQ_BT_COEX,
 220         IWL_MVM_SMPS_REQ_TT,
 221         NUM_IWL_MVM_SMPS_REQ,
 222 };
 223
 224 enum iwl_mvm_ref_type {
 225         IWL_MVM_REF_UCODE_DOWN,
 226         IWL_MVM_REF_SCAN,
 227         IWL_MVM_REF_ROC,
 228         IWL_MVM_REF_P2P_CLIENT,
 229         IWL_MVM_REF_AP_IBSS,
 230         IWL_MVM_REF_USER,
 231         IWL_MVM_REF_TX,
 232         IWL_MVM_REF_TX_AGG,
 233         IWL_MVM_REF_ADD_IF,
 234         IWL_MVM_REF_EXIT_WORK,
 235
 236         IWL_MVM_REF_COUNT,
 237 };
 238
 239 enum iwl_bt_force_ant_mode {
 240         BT_FORCE_ANT_DIS = 0,
 241         BT_FORCE_ANT_AUTO,
 242         BT_FORCE_ANT_BT,
 243         BT_FORCE_ANT_WIFI,
 244
 245         BT_FORCE_ANT_MAX,
 246 };
 247
 248 /**
 249 * struct iwl_mvm_vif_bf_data - beacon filtering related data
 250 * @bf_enabled: indicates if beacon filtering is enabled
 251 * @ba_enabled: indicated if beacon abort is enabled
 252 * @last_beacon_signal: last beacon rssi signal in dbm
 253 * @ave_beacon_signal: average beacon signal
 254 * @last_cqm_event: rssi of the last cqm event
 255 * @bt_coex_min_thold: minimum threshold for BT coex
 256 * @bt_coex_max_thold: maximum threshold for BT coex
 257 * @last_bt_coex_event: rssi of the last BT coex event
 258 */
 259 struct iwl_mvm_vif_bf_data {
 260         bool bf_enabled;
 261         bool ba_enabled;
 262         s8 ave_beacon_signal;
 263         s8 last_cqm_event;
 264         s8 bt_coex_min_thold;
 265         s8 bt_coex_max_thold;
 266         s8 last_bt_coex_event;
 267 };
 268
 269 /**
 270  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
 271  * @id: between 0 and 3
 272  * @color: to solve races upon MAC addition and removal
 273  * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
 274  * @uploaded: indicates the MAC context has been added to the device
 275  * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
 276  *      should get quota etc.
 277  * @pm_enabled - Indicate if MAC power management is allowed
 278  * @monitor_active: indicates that monitor context is configured, and that the
 279  *      interface should get quota etc.
 280  * @low_latency: indicates that this interface is in low-latency mode
 281  *      (VMACLowLatencyMode)
 282  * @queue_params: QoS params for this MAC
 283  * @bcast_sta: station used for broadcast packets. Used by the following
 284  *  vifs: P2P_DEVICE, GO and AP.
 285  * @beacon_skb: the skb used to hold the AP/GO beacon template
 286  * @smps_requests: the SMPS requests of differents parts of the driver,
 287  *      combined on update to yield the overall request to mac80211.
 288  */
 289 struct iwl_mvm_vif {
 290         u16 id;
 291         u16 color;
 292         u8 ap_sta_id;
 293
 294         bool uploaded;
 295         bool ap_ibss_active;
 296         bool pm_enabled;
 297         bool monitor_active;
 298         bool low_latency;
 299         struct iwl_mvm_vif_bf_data bf_data;
 300
 301         u32 ap_beacon_time;
 302
 303         enum iwl_tsf_id tsf_id;
 304
 305         /*
 306          * QoS data from mac80211, need to store this here
 307          * as mac80211 has a separate callback but we need
 308          * to have the data for the MAC context
 309          */
 310         struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 311         struct iwl_mvm_time_event_data time_event_data;
 312
 313         struct iwl_mvm_int_sta bcast_sta;
 314
 315         /*
 316          * Assigned while mac80211 has the interface in a channel context,
 317          * or, for P2P Device, while it exists.
 318          */
 319         struct iwl_mvm_phy_ctxt *phy_ctxt;
 320
 321 #ifdef CONFIG_PM_SLEEP
 322         /* WoWLAN GTK rekey data */
 323         struct {
 324                 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
 325                 __le64 replay_ctr;
 326                 bool valid;
 327         } rekey_data;
 328
 329         int tx_key_idx;
 330
 331         bool seqno_valid;
 332         u16 seqno;
 333 #endif
 334
 335 #if IS_ENABLED(CONFIG_IPV6)
 336         /* IPv6 addresses for WoWLAN */
 337         struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
 338         int num_target_ipv6_addrs;
 339 #endif
 340
 341 #ifdef CONFIG_IWLWIFI_DEBUGFS
 342         struct iwl_mvm *mvm;
 343         struct dentry *dbgfs_dir;
 344         struct dentry *dbgfs_slink;
 345         struct iwl_dbgfs_pm dbgfs_pm;
 346         struct iwl_dbgfs_bf dbgfs_bf;
 347         struct iwl_mac_power_cmd mac_pwr_cmd;
 348 #endif
 349
 350         enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
 351
 352         /* FW identified misbehaving AP */
 353         u8 uapsd_misbehaving_bssid[ETH_ALEN];
 354 };
 355
 356 static inline struct iwl_mvm_vif *
 357 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
 358 {
 359         return (void *)vif->drv_priv;
 360 }
 361
 362 extern const u8 tid_to_mac80211_ac[];
 363
 364 enum iwl_scan_status {
 365         IWL_MVM_SCAN_NONE,
 366         IWL_MVM_SCAN_OS,
 367         IWL_MVM_SCAN_SCHED,
 368 };
 369
 370 /**
 371  * struct iwl_nvm_section - describes an NVM section in memory.
 372  *
 373  * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
 374  * and saved for later use by the driver. Not all NVM sections are saved
 375  * this way, only the needed ones.
 376  */
 377 struct iwl_nvm_section {
 378         u16 length;
 379         const u8 *data;
 380 };
 381
 382 /*
 383  * Tx-backoff threshold
 384  * @temperature: The threshold in Celsius
 385  * @backoff: The tx-backoff in uSec
 386  */
 387 struct iwl_tt_tx_backoff {
 388         s32 temperature;
 389         u32 backoff;
 390 };
 391
 392 #define TT_TX_BACKOFF_SIZE 6
 393
 394 /**
 395  * struct iwl_tt_params - thermal throttling parameters
 396  * @ct_kill_entry: CT Kill entry threshold
 397  * @ct_kill_exit: CT Kill exit threshold
 398  * @ct_kill_duration: The time  intervals (in uSec) in which the driver needs
 399  *      to checks whether to exit CT Kill.
 400  * @dynamic_smps_entry: Dynamic SMPS entry threshold
 401  * @dynamic_smps_exit: Dynamic SMPS exit threshold
 402  * @tx_protection_entry: TX protection entry threshold
 403  * @tx_protection_exit: TX protection exit threshold
 404  * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
 405  * @support_ct_kill: Support CT Kill?
 406  * @support_dynamic_smps: Support dynamic SMPS?
 407  * @support_tx_protection: Support tx protection?
 408  * @support_tx_backoff: Support tx-backoff?
 409  */
 410 struct iwl_tt_params {
 411         s32 ct_kill_entry;
 412         s32 ct_kill_exit;
 413         u32 ct_kill_duration;
 414         s32 dynamic_smps_entry;
 415         s32 dynamic_smps_exit;
 416         s32 tx_protection_entry;
 417         s32 tx_protection_exit;
 418         struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
 419         bool support_ct_kill;
 420         bool support_dynamic_smps;
 421         bool support_tx_protection;
 422         bool support_tx_backoff;
 423 };
 424
 425 /**
 426  * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
 427  * @ct_kill_exit: worker to exit thermal kill
 428  * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
 429  * @tx_backoff: The current thremal throttling tx backoff in uSec.
 430  * @min_backoff: The minimal tx backoff due to power restrictions
 431  * @params: Parameters to configure the thermal throttling algorithm.
 432  * @throttle: Is thermal throttling is active?
 433  */
 434 struct iwl_mvm_tt_mgmt {
 435         struct delayed_work ct_kill_exit;
 436         bool dynamic_smps;
 437         u32 tx_backoff;
 438         u32 min_backoff;
 439         const struct iwl_tt_params *params;
 440         bool throttle;
 441 };
 442
 443 #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
 444
 445 struct iwl_mvm_frame_stats {
 446         u32 legacy_frames;
 447         u32 ht_frames;
 448         u32 vht_frames;
 449         u32 bw_20_frames;
 450         u32 bw_40_frames;
 451         u32 bw_80_frames;
 452         u32 bw_160_frames;
 453         u32 sgi_frames;
 454         u32 ngi_frames;
 455         u32 siso_frames;
 456         u32 mimo2_frames;
 457         u32 agg_frames;
 458         u32 ampdu_count;
 459         u32 success_frames;
 460         u32 fail_frames;
 461         u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
 462         int last_frame_idx;
 463 };
 464
 465 enum {
 466         D0I3_DEFER_WAKEUP,
 467         D0I3_PENDING_WAKEUP,
 468 };
 469
 470 struct iwl_mvm {
 471         /* for logger access */
 472         struct device *dev;
 473
 474         struct iwl_trans *trans;
 475         const struct iwl_fw *fw;
 476         const struct iwl_cfg *cfg;
 477         struct iwl_phy_db *phy_db;
 478         struct ieee80211_hw *hw;
 479
 480         /* for protecting access to iwl_mvm */
 481         struct mutex mutex;
 482         struct list_head async_handlers_list;
 483         spinlock_t async_handlers_lock;
 484         struct work_struct async_handlers_wk;
 485
 486         struct work_struct roc_done_wk;
 487
 488         unsigned long status;
 489
 490         /*
 491          * for beacon filtering -
 492          * currently only one interface can be supported
 493          */
 494         struct iwl_mvm_vif *bf_allowed_vif;
 495
 496         enum iwl_ucode_type cur_ucode;
 497         bool ucode_loaded;
 498         bool init_ucode_complete;
 499         u32 error_event_table;
 500         u32 log_event_table;
 501         u32 umac_error_event_table;
 502         bool support_umac_log;
 503         struct iwl_sf_region sf_space;
 504
 505         u32 ampdu_ref;
 506
 507         struct iwl_notif_wait_data notif_wait;
 508
 509         struct mvm_statistics_rx rx_stats;
 510
 511         unsigned long transport_queue_stop;
 512         u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
 513         atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
 514
 515         const char *nvm_file_name;
 516         struct iwl_nvm_data *nvm_data;
 517         /* NVM sections */
 518         struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
 519
 520         /* EEPROM MAC addresses */
 521         struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
 522
 523         /* data related to data path */
 524         struct iwl_rx_phy_info last_phy_info;
 525         struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
 526         struct work_struct sta_drained_wk;
 527         unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
 528         atomic_t pending_frames[IWL_MVM_STATION_COUNT];
 529         u8 rx_ba_sessions;
 530
 531         /* configured by mac80211 */
 532         u32 rts_threshold;
 533
 534         /* Scan status, cmd (pre-allocated) and auxiliary station */
 535         enum iwl_scan_status scan_status;
 536         struct iwl_scan_cmd *scan_cmd;
 537         struct iwl_mcast_filter_cmd *mcast_filter_cmd;
 538
 539         /* rx chain antennas set through debugfs for the scan command */
 540         u8 scan_rx_ant;
 541
 542 #ifdef CONFIG_IWLWIFI_BCAST_FILTERING
 543         /* broadcast filters to configure for each associated station */
 544         const struct iwl_fw_bcast_filter *bcast_filters;
 545 #ifdef CONFIG_IWLWIFI_DEBUGFS
 546         struct {
 547                 u32 override; /* u32 for debugfs_create_bool */
 548                 struct iwl_bcast_filter_cmd cmd;
 549         } dbgfs_bcast_filtering;
 550 #endif
 551 #endif
 552
 553         /* Internal station */
 554         struct iwl_mvm_int_sta aux_sta;
 555
 556         bool last_ebs_successful;
 557
 558         u8 scan_last_antenna_idx; /* to toggle TX between antennas */
 559         u8 mgmt_last_antenna_idx;
 560
 561         /* last smart fifo state that was successfully sent to firmware */
 562         enum iwl_sf_state sf_state;
 563
 564 #ifdef CONFIG_IWLWIFI_DEBUGFS
 565         struct dentry *debugfs_dir;
 566         u32 dbgfs_sram_offset, dbgfs_sram_len;
 567         u32 dbgfs_prph_reg_addr;
 568         bool disable_power_off;
 569         bool disable_power_off_d3;
 570
 571         struct debugfs_blob_wrapper nvm_hw_blob;
 572         struct debugfs_blob_wrapper nvm_sw_blob;
 573         struct debugfs_blob_wrapper nvm_calib_blob;
 574         struct debugfs_blob_wrapper nvm_prod_blob;
 575
 576         struct iwl_mvm_frame_stats drv_rx_stats;
 577         spinlock_t drv_stats_lock;
 578 #endif
 579
 580         struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
 581
 582         struct list_head time_event_list;
 583         spinlock_t time_event_lock;
 584
 585         /*
 586          * A bitmap indicating the index of the key in use. The firmware
 587          * can hold 16 keys at most. Reflect this fact.
 588          */
 589         unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
 590
 591         /* A bitmap of reference types taken by the driver. */
 592         unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)];
 593
 594         u8 vif_count;
 595
 596         /* -1 for always, 0 for never, >0 for that many times */
 597         s8 restart_fw;
 598         void *fw_error_dump;
 599
 600 #ifdef CONFIG_IWLWIFI_LEDS
 601         struct led_classdev led;
 602 #endif
 603
 604         struct ieee80211_vif *p2p_device_vif;
 605
 606 #ifdef CONFIG_PM_SLEEP
 607         struct wiphy_wowlan_support wowlan;
 608         int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
 609 #ifdef CONFIG_IWLWIFI_DEBUGFS
 610         u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
 611         bool d3_test_active;
 612         bool store_d3_resume_sram;
 613         void *d3_resume_sram;
 614         u32 d3_test_pme_ptr;
 615         struct ieee80211_vif *keep_vif;
 616 #endif
 617 #endif
 618
 619         /* d0i3 */
 620         u8 d0i3_ap_sta_id;
 621         bool d0i3_offloading;
 622         struct work_struct d0i3_exit_work;
 623         struct sk_buff_head d0i3_tx;
 624         /* protect d0i3_suspend_flags */
 625         struct mutex d0i3_suspend_mutex;
 626         unsigned long d0i3_suspend_flags;
 627         /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
 628         spinlock_t d0i3_tx_lock;
 629         wait_queue_head_t d0i3_exit_waitq;
 630
 631         /* BT-Coex */
 632         u8 bt_kill_msk;
 633
 634         struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
 635         struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
 636         struct iwl_bt_coex_profile_notif_old last_bt_notif;
 637         struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd;
 638
 639         u32 last_ant_isol;
 640         u8 last_corun_lut;
 641         u8 bt_tx_prio;
 642         enum iwl_bt_force_ant_mode bt_force_ant_mode;
 643
 644         /* Thermal Throttling and CTkill */
 645         struct iwl_mvm_tt_mgmt thermal_throttle;
 646         s32 temperature;        /* Celsius */
 647
 648 #ifdef CONFIG_NL80211_TESTMODE
 649         u32 noa_duration;
 650         struct ieee80211_vif *noa_vif;
 651 #endif
 652
 653         /* Tx queues */
 654         u8 aux_queue;
 655         u8 first_agg_queue;
 656         u8 last_agg_queue;
 657
 658         /* Indicate if device power save is allowed */
 659         bool ps_disabled;
 660
 661         struct ieee80211_vif *csa_vif;
 662
 663         /* system time of last beacon (for AP/GO interface) */
 664         u32 ap_last_beacon_gp2;
 665 };
 666
 667 /* Extract MVM priv from op_mode and _hw */
 668 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode)               \
 669         ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
 670
 671 #define IWL_MAC80211_GET_MVM(_hw)                       \
 672         IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
 673
 674 enum iwl_mvm_status {
 675         IWL_MVM_STATUS_HW_RFKILL,
 676         IWL_MVM_STATUS_HW_CTKILL,
 677         IWL_MVM_STATUS_ROC_RUNNING,
 678         IWL_MVM_STATUS_IN_HW_RESTART,
 679         IWL_MVM_STATUS_IN_D0I3,
 680 };
 681
 682 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
 683 {
 684         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
 685                test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
 686 }
 687
 688 static inline struct iwl_mvm_sta *
 689 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
 690 {
 691         struct ieee80211_sta *sta;
 692
 693         if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
 694                 return NULL;
 695
 696         sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
 697                                         lockdep_is_held(&mvm->mutex));
 698
 699         /* This can happen if the station has been removed right now */
 700         if (IS_ERR_OR_NULL(sta))
 701                 return NULL;
 702
 703         return iwl_mvm_sta_from_mac80211(sta);
 704 }
 705
 706 static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
 707 {
 708         return mvm->trans->cfg->d0i3 &&
 709                (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
 710 }
 711
 712 extern const u8 iwl_mvm_ac_to_tx_fifo[];
 713
 714 struct iwl_rate_info {
 715         u8 plcp;        /* uCode API:  IWL_RATE_6M_PLCP, etc. */
 716         u8 plcp_siso;   /* uCode API:  IWL_RATE_SISO_6M_PLCP, etc. */
 717         u8 plcp_mimo2;  /* uCode API:  IWL_RATE_MIMO2_6M_PLCP, etc. */
 718         u8 plcp_mimo3;  /* uCode API:  IWL_RATE_MIMO3_6M_PLCP, etc. */
 719         u8 ieee;        /* MAC header:  IWL_RATE_6M_IEEE, etc. */
 720 };
 721
 722 /******************
 723  * MVM Methods
 724  ******************/
 725 /* uCode */
 726 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
 727
 728 /* Utils */
 729 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
 730                                         enum ieee80211_band band);
 731 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
 732                                enum ieee80211_band band,
 733                                struct ieee80211_tx_rate *r);
 734 u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
 735 void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
 736 u8 first_antenna(u8 mask);
 737 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
 738
 739 /* Tx / Host Commands */
 740 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
 741                                   struct iwl_host_cmd *cmd);
 742 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
 743                                       u32 flags, u16 len, const void *data);
 744 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
 745                                          struct iwl_host_cmd *cmd,
 746                                          u32 *status);
 747 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
 748                                              u16 len, const void *data,
 749                                              u32 *status);
 750 int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
 751                    struct ieee80211_sta *sta);
 752 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
 753 #ifdef CONFIG_IWLWIFI_DEBUG
 754 const char *iwl_mvm_get_tx_fail_reason(u32 status);
 755 #else
 756 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
 757 #endif
 758 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
 759 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
 760
 761 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
 762 {
 763         flush_work(&mvm->async_handlers_wk);
 764 }
 765
 766 /* Statistics */
 767 int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
 768                                 struct iwl_rx_cmd_buffer *rxb,
 769                                 struct iwl_device_cmd *cmd);
 770 int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
 771                           struct iwl_rx_cmd_buffer *rxb,
 772                           struct iwl_device_cmd *cmd);
 773
 774 /* NVM */
 775 int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
 776 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
 777
 778 int iwl_mvm_up(struct iwl_mvm *mvm);
 779 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
 780
 781 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
 782 bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
 783                                     struct iwl_bcast_filter_cmd *cmd);
 784
 785 /*
 786  * FW notifications / CMD responses handlers
 787  * Convention: iwl_mvm_rx_<NAME OF THE CMD>
 788  */
 789 int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 790                           struct iwl_device_cmd *cmd);
 791 int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 792                        struct iwl_device_cmd *cmd);
 793 int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 794                       struct iwl_device_cmd *cmd);
 795 int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 796                         struct iwl_device_cmd *cmd);
 797 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 798                          struct iwl_device_cmd *cmd);
 799 int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
 800                                   struct iwl_rx_cmd_buffer *rxb,
 801                                   struct iwl_device_cmd *cmd);
 802 int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 803                           struct iwl_device_cmd *cmd);
 804 int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
 805                                 struct iwl_rx_cmd_buffer *rxb,
 806                                 struct iwl_device_cmd *cmd);
 807 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 808                          struct iwl_device_cmd *cmd);
 809
 810 /* MVM PHY */
 811 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
 812                          struct cfg80211_chan_def *chandef,
 813                          u8 chains_static, u8 chains_dynamic);
 814 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
 815                              struct cfg80211_chan_def *chandef,
 816                              u8 chains_static, u8 chains_dynamic);
 817 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
 818                           struct iwl_mvm_phy_ctxt *ctxt);
 819 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
 820                             struct iwl_mvm_phy_ctxt *ctxt);
 821
 822 /* MAC (virtual interface) programming */
 823 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 824 void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 825 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 826 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 827                              bool force_assoc_off);
 828 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 829 u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
 830                                 struct ieee80211_vif *vif);
 831 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
 832                                     struct ieee80211_vif *vif);
 833 int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
 834                             struct iwl_rx_cmd_buffer *rxb,
 835                             struct iwl_device_cmd *cmd);
 836 int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
 837                                     struct iwl_rx_cmd_buffer *rxb,
 838                                     struct iwl_device_cmd *cmd);
 839 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
 840                                     struct ieee80211_vif *vif);
 841
 842 /* Bindings */
 843 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 844 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 845
 846 /* Quota management */
 847 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
 848
 849 /* Scanning */
 850 int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 851                          struct ieee80211_vif *vif,
 852                          struct cfg80211_scan_request *req);
 853 int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 854                              struct iwl_device_cmd *cmd);
 855 int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 856                              struct iwl_device_cmd *cmd);
 857 int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
 858
 859 /* Scheduled scan */
 860 int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
 861                                            struct iwl_rx_cmd_buffer *rxb,
 862                                            struct iwl_device_cmd *cmd);
 863 int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
 864                               struct ieee80211_vif *vif,
 865                               struct cfg80211_sched_scan_request *req,
 866                               struct ieee80211_scan_ies *ies);
 867 int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
 868                                        struct cfg80211_sched_scan_request *req);
 869 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
 870                              struct cfg80211_sched_scan_request *req);
 871 int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify);
 872 int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
 873                                   struct iwl_rx_cmd_buffer *rxb,
 874                                   struct iwl_device_cmd *cmd);
 875
 876 /* MVM debugfs */
 877 #ifdef CONFIG_IWLWIFI_DEBUGFS
 878 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
 879 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 880 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 881 #else
 882 static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
 883                                          struct dentry *dbgfs_dir)
 884 {
 885         return 0;
 886 }
 887 static inline void
 888 iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 889 {
 890 }
 891 static inline void
 892 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 893 {
 894 }
 895 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 896
 897 /* rate scaling */
 898 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
 899 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm,
 900                                 struct iwl_mvm_frame_stats *stats,
 901                                 u32 rate, bool agg);
 902 int rs_pretty_print_rate(char *buf, const u32 rate);
 903
 904 /* power management */
 905 int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
 906 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
 907 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 908                                  char *buf, int bufsz);
 909
 910 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 911 int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
 912                                              struct iwl_rx_cmd_buffer *rxb,
 913                                              struct iwl_device_cmd *cmd);
 914
 915 #ifdef CONFIG_IWLWIFI_LEDS
 916 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
 917 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
 918 #else
 919 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
 920 {
 921         return 0;
 922 }
 923 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
 924 {
 925 }
 926 #endif
 927
 928 /* D3 (WoWLAN, NetDetect) */
 929 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 930 int iwl_mvm_resume(struct ieee80211_hw *hw);
 931 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
 932 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
 933                             struct ieee80211_vif *vif,
 934                             struct cfg80211_gtk_rekey_data *data);
 935 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
 936                               struct ieee80211_vif *vif,
 937                               struct inet6_dev *idev);
 938 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
 939                                      struct ieee80211_vif *vif, int idx);
 940 extern const struct file_operations iwl_dbgfs_d3_test_ops;
 941 #ifdef CONFIG_PM_SLEEP
 942 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
 943                                  struct ieee80211_vif *vif);
 944 #else
 945 static inline void
 946 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 947 {
 948 }
 949 #endif
 950 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
 951                                 struct iwl_wowlan_config_cmd_v2 *cmd);
 952 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 953                                struct ieee80211_vif *vif,
 954                                bool disable_offloading,
 955                                u32 cmd_flags);
 956
 957 /* D0i3 */
 958 void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
 959 void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
 960 void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
 961 int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
 962
 963 /* BT Coex */
 964 int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
 965 int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
 966                              struct iwl_rx_cmd_buffer *rxb,
 967                              struct iwl_device_cmd *cmd);
 968 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 969                            enum ieee80211_rssi_event rssi_event);
 970 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
 971 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
 972                                 struct ieee80211_sta *sta);
 973 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
 974                                      struct ieee80211_sta *sta);
 975 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
 976 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
 977                                     enum ieee80211_band band);
 978 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
 979                            struct ieee80211_tx_info *info, u8 ac);
 980
 981 bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
 982 void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
 983 int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
 984 int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
 985                                  struct iwl_rx_cmd_buffer *rxb,
 986                                  struct iwl_device_cmd *cmd);
 987 void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 988                                enum ieee80211_rssi_event rssi_event);
 989 u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
 990                                     struct ieee80211_sta *sta);
 991 bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
 992                                          struct ieee80211_sta *sta);
 993 bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
 994                                         enum ieee80211_band band);
 995 int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
 996                                       struct iwl_rx_cmd_buffer *rxb,
 997                                       struct iwl_device_cmd *cmd);
 998
 999 enum iwl_bt_kill_msk {
1000         BT_KILL_MSK_DEFAULT,
1001         BT_KILL_MSK_SCO_HID_A2DP,
1002         BT_KILL_MSK_REDUCED_TXPOW,
1003         BT_KILL_MSK_MAX,
1004 };
1005 extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
1006 extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
1007
1008 /* beacon filtering */
1009 #ifdef CONFIG_IWLWIFI_DEBUGFS
1010 void
1011 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1012                                          struct iwl_beacon_filter_cmd *cmd);
1013 #else
1014 static inline void
1015 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1016                                          struct iwl_beacon_filter_cmd *cmd)
1017 {}
1018 #endif
1019 int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1020                                    struct ieee80211_vif *vif,
1021                                    bool enable, u32 flags);
1022 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
1023                                  struct ieee80211_vif *vif,
1024                                  u32 flags);
1025 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
1026                                   struct ieee80211_vif *vif,
1027                                   u32 flags);
1028 /* SMPS */
1029 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1030                                 enum iwl_mvm_smps_type_request req_type,
1031                                 enum ieee80211_smps_mode smps_request);
1032 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
1033
1034 /* Low latency */
1035 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1036                                bool value);
1037 /* get SystemLowLatencyMode - only needed for beacon threshold? */
1038 bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
1039 /* get VMACLowLatencyMode */
1040 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1041 {
1042         /*
1043          * should this consider associated/active/... state?
1044          *
1045          * Normally low-latency should only be active on interfaces
1046          * that are active, but at least with debugfs it can also be
1047          * enabled on interfaces that aren't active. However, when
1048          * interface aren't active then they aren't added into the
1049          * binding, so this has no real impact. For now, just return
1050          * the current desired low-latency state.
1051          */
1052
1053         return mvmvif->low_latency;
1054 }
1055
1056 /* Assoc status */
1057 bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
1058
1059 /* Thermal management and CT-kill */
1060 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
1061 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
1062 void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
1063 void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1064 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
1065
1066 /* smart fifo */
1067 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1068                       bool added_vif);
1069
1070 #endif /* __IWL_MVM_H__ */