drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h

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  63
  64 #ifndef __fw_api_scan_h__
  65 #define __fw_api_scan_h__
  66
  67 #include "fw-api.h"
  68
  69 /* Scan Commands, Responses, Notifications */
  70
  71 /* Masks for iwl_scan_channel.type flags */
  72 #define SCAN_CHANNEL_TYPE_ACTIVE        BIT(0)
  73 #define SCAN_CHANNEL_NARROW_BAND        BIT(22)
  74
  75 /* Max number of IEs for direct SSID scans in a command */
  76 #define PROBE_OPTION_MAX                20
  77
  78 /**
  79  * struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table
  80  * @channel: band is selected by iwl_scan_cmd "flags" field
  81  * @tx_gain: gain for analog radio
  82  * @dsp_atten: gain for DSP
  83  * @active_dwell: dwell time for active scan in TU, typically 5-50
  84  * @passive_dwell: dwell time for passive scan in TU, typically 20-500
  85  * @type: type is broken down to these bits:
  86  *      bit 0: 0 = passive, 1 = active
  87  *      bits 1-20: SSID direct bit map. If any of these bits is set then
  88  *              the corresponding SSID IE is transmitted in probe request
  89  *              (bit i adds IE in position i to the probe request)
  90  *      bit 22: channel width, 0 = regular, 1 = TGj narrow channel
  91  *
  92  * @iteration_count:
  93  * @iteration_interval:
  94  * This struct is used once for each channel in the scan list.
  95  * Each channel can independently select:
  96  * 1)  SSID for directed active scans
  97  * 2)  Txpower setting (for rate specified within Tx command)
  98  * 3)  How long to stay on-channel (behavior may be modified by quiet_time,
  99  *     quiet_plcp_th, good_CRC_th)
 100  *
 101  * To avoid uCode errors, make sure the following are true (see comments
 102  * under struct iwl_scan_cmd about max_out_time and quiet_time):
 103  * 1)  If using passive_dwell (i.e. passive_dwell != 0):
 104  *     active_dwell <= passive_dwell (< max_out_time if max_out_time != 0)
 105  * 2)  quiet_time <= active_dwell
 106  * 3)  If restricting off-channel time (i.e. max_out_time !=0):
 107  *     passive_dwell < max_out_time
 108  *     active_dwell < max_out_time
 109  */
 110 struct iwl_scan_channel {
 111         __le32 type;
 112         __le16 channel;
 113         __le16 iteration_count;
 114         __le32 iteration_interval;
 115         __le16 active_dwell;
 116         __le16 passive_dwell;
 117 } __packed; /* SCAN_CHANNEL_CONTROL_API_S_VER_1 */
 118
 119 /**
 120  * struct iwl_ssid_ie - directed scan network information element
 121  *
 122  * Up to 20 of these may appear in REPLY_SCAN_CMD,
 123  * selected by "type" bit field in struct iwl_scan_channel;
 124  * each channel may select different ssids from among the 20 entries.
 125  * SSID IEs get transmitted in reverse order of entry.
 126  */
 127 struct iwl_ssid_ie {
 128         u8 id;
 129         u8 len;
 130         u8 ssid[IEEE80211_MAX_SSID_LEN];
 131 } __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */
 132
 133 /**
 134  * iwl_scan_flags - masks for scan command flags
 135  *@SCAN_FLAGS_PERIODIC_SCAN:
 136  *@SCAN_FLAGS_P2P_PUBLIC_ACTION_FRAME_TX:
 137  *@SCAN_FLAGS_DELAYED_SCAN_LOWBAND:
 138  *@SCAN_FLAGS_DELAYED_SCAN_HIGHBAND:
 139  *@SCAN_FLAGS_FRAGMENTED_SCAN:
 140  *@SCAN_FLAGS_PASSIVE2ACTIVE: use active scan on channels that was active
 141  *      in the past hour, even if they are marked as passive.
 142  */
 143 enum iwl_scan_flags {
 144         SCAN_FLAGS_PERIODIC_SCAN                = BIT(0),
 145         SCAN_FLAGS_P2P_PUBLIC_ACTION_FRAME_TX   = BIT(1),
 146         SCAN_FLAGS_DELAYED_SCAN_LOWBAND         = BIT(2),
 147         SCAN_FLAGS_DELAYED_SCAN_HIGHBAND        = BIT(3),
 148         SCAN_FLAGS_FRAGMENTED_SCAN              = BIT(4),
 149         SCAN_FLAGS_PASSIVE2ACTIVE               = BIT(5),
 150 };
 151
 152 /**
 153  * enum iwl_scan_type - Scan types for scan command
 154  * @SCAN_TYPE_FORCED:
 155  * @SCAN_TYPE_BACKGROUND:
 156  * @SCAN_TYPE_OS:
 157  * @SCAN_TYPE_ROAMING:
 158  * @SCAN_TYPE_ACTION:
 159  * @SCAN_TYPE_DISCOVERY:
 160  * @SCAN_TYPE_DISCOVERY_FORCED:
 161  */
 162 enum iwl_scan_type {
 163         SCAN_TYPE_FORCED                = 0,
 164         SCAN_TYPE_BACKGROUND            = 1,
 165         SCAN_TYPE_OS                    = 2,
 166         SCAN_TYPE_ROAMING               = 3,
 167         SCAN_TYPE_ACTION                = 4,
 168         SCAN_TYPE_DISCOVERY             = 5,
 169         SCAN_TYPE_DISCOVERY_FORCED      = 6,
 170 }; /* SCAN_ACTIVITY_TYPE_E_VER_1 */
 171
 172 /* Maximal number of channels to scan */
 173 #define MAX_NUM_SCAN_CHANNELS 0x24
 174
 175 /**
 176  * struct iwl_scan_cmd - scan request command
 177  * ( SCAN_REQUEST_CMD = 0x80 )
 178  * @len: command length in bytes
 179  * @scan_flags: scan flags from SCAN_FLAGS_*
 180  * @channel_count: num of channels in channel list (1 - MAX_NUM_SCAN_CHANNELS)
 181  * @quiet_time: in msecs, dwell this time for active scan on quiet channels
 182  * @quiet_plcp_th: quiet PLCP threshold (channel is quiet if less than
 183  *      this number of packets were received (typically 1)
 184  * @passive2active: is auto switching from passive to active during scan allowed
 185  * @rxchain_sel_flags: RXON_RX_CHAIN_*
 186  * @max_out_time: in usecs, max out of serving channel time
 187  * @suspend_time: how long to pause scan when returning to service channel:
 188  *      bits 0-19: beacon interal in usecs (suspend before executing)
 189  *      bits 20-23: reserved
 190  *      bits 24-31: number of beacons (suspend between channels)
 191  * @rxon_flags: RXON_FLG_*
 192  * @filter_flags: RXON_FILTER_*
 193  * @tx_cmd: for active scans (zero for passive), w/o payload,
 194  *      no RS so specify TX rate
 195  * @direct_scan: direct scan SSIDs
 196  * @type: one of SCAN_TYPE_*
 197  * @repeats: how many time to repeat the scan
 198  */
 199 struct iwl_scan_cmd {
 200         __le16 len;
 201         u8 scan_flags;
 202         u8 channel_count;
 203         __le16 quiet_time;
 204         __le16 quiet_plcp_th;
 205         __le16 passive2active;
 206         __le16 rxchain_sel_flags;
 207         __le32 max_out_time;
 208         __le32 suspend_time;
 209         /* RX_ON_FLAGS_API_S_VER_1 */
 210         __le32 rxon_flags;
 211         __le32 filter_flags;
 212         struct iwl_tx_cmd tx_cmd;
 213         struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
 214         __le32 type;
 215         __le32 repeats;
 216
 217         /*
 218          * Probe request frame, followed by channel list.
 219          *
 220          * Size of probe request frame is specified by byte count in tx_cmd.
 221          * Channel list follows immediately after probe request frame.
 222          * Number of channels in list is specified by channel_count.
 223          * Each channel in list is of type:
 224          *
 225          * struct iwl_scan_channel channels[0];
 226          *
 227          * NOTE:  Only one band of channels can be scanned per pass.  You
 228          * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait
 229          * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION)
 230          * before requesting another scan.
 231          */
 232         u8 data[0];
 233 } __packed; /* SCAN_REQUEST_FIXED_PART_API_S_VER_5 */
 234
 235 /* Response to scan request contains only status with one of these values */
 236 #define SCAN_RESPONSE_OK        0x1
 237 #define SCAN_RESPONSE_ERROR     0x2
 238
 239 /*
 240  * SCAN_ABORT_CMD = 0x81
 241  * When scan abort is requested, the command has no fields except the common
 242  * header. The response contains only a status with one of these values.
 243  */
 244 #define SCAN_ABORT_POSSIBLE     0x1
 245 #define SCAN_ABORT_IGNORED      0x2 /* no pending scans */
 246
 247 /* TODO: complete documentation */
 248 #define  SCAN_OWNER_STATUS 0x1
 249 #define  MEASURE_OWNER_STATUS 0x2
 250
 251 /**
 252  * struct iwl_scan_start_notif - notifies start of scan in the device
 253  * ( SCAN_START_NOTIFICATION = 0x82 )
 254  * @tsf_low: TSF timer (lower half) in usecs
 255  * @tsf_high: TSF timer (higher half) in usecs
 256  * @beacon_timer: structured as follows:
 257  *      bits 0:19 - beacon interval in usecs
 258  *      bits 20:23 - reserved (0)
 259  *      bits 24:31 - number of beacons
 260  * @channel: which channel is scanned
 261  * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
 262  * @status: one of *_OWNER_STATUS
 263  */
 264 struct iwl_scan_start_notif {
 265         __le32 tsf_low;
 266         __le32 tsf_high;
 267         __le32 beacon_timer;
 268         u8 channel;
 269         u8 band;
 270         u8 reserved[2];
 271         __le32 status;
 272 } __packed; /* SCAN_START_NTF_API_S_VER_1 */
 273
 274 /* scan results probe_status first bit indicates success */
 275 #define SCAN_PROBE_STATUS_OK            0
 276 #define SCAN_PROBE_STATUS_TX_FAILED     BIT(0)
 277 /* error statuses combined with TX_FAILED */
 278 #define SCAN_PROBE_STATUS_FAIL_TTL      BIT(1)
 279 #define SCAN_PROBE_STATUS_FAIL_BT       BIT(2)
 280
 281 /* How many statistics are gathered for each channel */
 282 #define SCAN_RESULTS_STATISTICS 1
 283
 284 /**
 285  * enum iwl_scan_complete_status - status codes for scan complete notifications
 286  * @SCAN_COMP_STATUS_OK:  scan completed successfully
 287  * @SCAN_COMP_STATUS_ABORT: scan was aborted by user
 288  * @SCAN_COMP_STATUS_ERR_SLEEP: sending null sleep packet failed
 289  * @SCAN_COMP_STATUS_ERR_CHAN_TIMEOUT: timeout before channel is ready
 290  * @SCAN_COMP_STATUS_ERR_PROBE: sending probe request failed
 291  * @SCAN_COMP_STATUS_ERR_WAKEUP: sending null wakeup packet failed
 292  * @SCAN_COMP_STATUS_ERR_ANTENNAS: invalid antennas chosen at scan command
 293  * @SCAN_COMP_STATUS_ERR_INTERNAL: internal error caused scan abort
 294  * @SCAN_COMP_STATUS_ERR_COEX: medium was lost ot WiMax
 295  * @SCAN_COMP_STATUS_P2P_ACTION_OK: P2P public action frame TX was successful
 296  *      (not an error!)
 297  * @SCAN_COMP_STATUS_ITERATION_END: indicates end of one repeatition the driver
 298  *      asked for
 299  * @SCAN_COMP_STATUS_ERR_ALLOC_TE: scan could not allocate time events
 300 */
 301 enum iwl_scan_complete_status {
 302         SCAN_COMP_STATUS_OK = 0x1,
 303         SCAN_COMP_STATUS_ABORT = 0x2,
 304         SCAN_COMP_STATUS_ERR_SLEEP = 0x3,
 305         SCAN_COMP_STATUS_ERR_CHAN_TIMEOUT = 0x4,
 306         SCAN_COMP_STATUS_ERR_PROBE = 0x5,
 307         SCAN_COMP_STATUS_ERR_WAKEUP = 0x6,
 308         SCAN_COMP_STATUS_ERR_ANTENNAS = 0x7,
 309         SCAN_COMP_STATUS_ERR_INTERNAL = 0x8,
 310         SCAN_COMP_STATUS_ERR_COEX = 0x9,
 311         SCAN_COMP_STATUS_P2P_ACTION_OK = 0xA,
 312         SCAN_COMP_STATUS_ITERATION_END = 0x0B,
 313         SCAN_COMP_STATUS_ERR_ALLOC_TE = 0x0C,
 314 };
 315
 316 /**
 317  * struct iwl_scan_results_notif - scan results for one channel
 318  * ( SCAN_RESULTS_NOTIFICATION = 0x83 )
 319  * @channel: which channel the results are from
 320  * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
 321  * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request
 322  * @num_probe_not_sent: # of request that weren't sent due to not enough time
 323  * @duration: duration spent in channel, in usecs
 324  * @statistics: statistics gathered for this channel
 325  */
 326 struct iwl_scan_results_notif {
 327         u8 channel;
 328         u8 band;
 329         u8 probe_status;
 330         u8 num_probe_not_sent;
 331         __le32 duration;
 332         __le32 statistics[SCAN_RESULTS_STATISTICS];
 333 } __packed; /* SCAN_RESULT_NTF_API_S_VER_2 */
 334
 335 /**
 336  * struct iwl_scan_complete_notif - notifies end of scanning (all channels)
 337  * ( SCAN_COMPLETE_NOTIFICATION = 0x84 )
 338  * @scanned_channels: number of channels scanned (and number of valid results)
 339  * @status: one of SCAN_COMP_STATUS_*
 340  * @bt_status: BT on/off status
 341  * @last_channel: last channel that was scanned
 342  * @tsf_low: TSF timer (lower half) in usecs
 343  * @tsf_high: TSF timer (higher half) in usecs
 344  * @results: all scan results, only "scanned_channels" of them are valid
 345  */
 346 struct iwl_scan_complete_notif {
 347         u8 scanned_channels;
 348         u8 status;
 349         u8 bt_status;
 350         u8 last_channel;
 351         __le32 tsf_low;
 352         __le32 tsf_high;
 353         struct iwl_scan_results_notif results[MAX_NUM_SCAN_CHANNELS];
 354 } __packed; /* SCAN_COMPLETE_NTF_API_S_VER_2 */
 355
 356 /* scan offload */
 357 #define IWL_MAX_SCAN_CHANNELS           40
 358 #define IWL_SCAN_MAX_BLACKLIST_LEN      64
 359 #define IWL_SCAN_SHORT_BLACKLIST_LEN    16
 360 #define IWL_SCAN_MAX_PROFILES           11
 361 #define SCAN_OFFLOAD_PROBE_REQ_SIZE     512
 362
 363 /* Default watchdog (in MS) for scheduled scan iteration */
 364 #define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000)
 365
 366 #define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1)
 367 #define CAN_ABORT_STATUS 1
 368
 369 #define IWL_FULL_SCAN_MULTIPLIER 5
 370 #define IWL_FAST_SCHED_SCAN_ITERATIONS 3
 371
 372 enum scan_framework_client {
 373         SCAN_CLIENT_SCHED_SCAN          = BIT(0),
 374         SCAN_CLIENT_NETDETECT           = BIT(1),
 375         SCAN_CLIENT_ASSET_TRACKING      = BIT(2),
 376 };
 377
 378 /**
 379  * struct iwl_scan_offload_cmd - SCAN_REQUEST_FIXED_PART_API_S_VER_6
 380  * @scan_flags:         see enum iwl_scan_flags
 381  * @channel_count:      channels in channel list
 382  * @quiet_time:         dwell time, in milisiconds, on quiet channel
 383  * @quiet_plcp_th:      quiet channel num of packets threshold
 384  * @good_CRC_th:        passive to active promotion threshold
 385  * @rx_chain:           RXON rx chain.
 386  * @max_out_time:       max uSec to be out of assoceated channel
 387  * @suspend_time:       pause scan this long when returning to service channel
 388  * @flags:              RXON flags
 389  * @filter_flags:       RXONfilter
 390  * @tx_cmd:             tx command for active scan; for 2GHz and for 5GHz.
 391  * @direct_scan:        list of SSIDs for directed active scan
 392  * @scan_type:          see enum iwl_scan_type.
 393  * @rep_count:          repetition count for each scheduled scan iteration.
 394  */
 395 struct iwl_scan_offload_cmd {
 396         __le16 len;
 397         u8 scan_flags;
 398         u8 channel_count;
 399         __le16 quiet_time;
 400         __le16 quiet_plcp_th;
 401         __le16 good_CRC_th;
 402         __le16 rx_chain;
 403         __le32 max_out_time;
 404         __le32 suspend_time;
 405         /* RX_ON_FLAGS_API_S_VER_1 */
 406         __le32 flags;
 407         __le32 filter_flags;
 408         struct iwl_tx_cmd tx_cmd[2];
 409         /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */
 410         struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
 411         __le32 scan_type;
 412         __le32 rep_count;
 413 } __packed;
 414
 415 enum iwl_scan_offload_channel_flags {
 416         IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE         = BIT(0),
 417         IWL_SCAN_OFFLOAD_CHANNEL_NARROW         = BIT(22),
 418         IWL_SCAN_OFFLOAD_CHANNEL_FULL           = BIT(24),
 419         IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL        = BIT(25),
 420 };
 421
 422 /**
 423  * iwl_scan_channel_cfg - SCAN_CHANNEL_CFG_S
 424  * @type:               bitmap - see enum iwl_scan_offload_channel_flags.
 425  *                      0:      passive (0) or active (1) scan.
 426  *                      1-20:   directed scan to i'th ssid.
 427  *                      22:     channel width configuation - 1 for narrow.
 428  *                      24:     full scan.
 429  *                      25:     partial scan.
 430  * @channel_number:     channel number 1-13 etc.
 431  * @iter_count:         repetition count for the channel.
 432  * @iter_interval:      interval between two innteration on one channel.
 433  * @dwell_time: entry 0 - active scan, entry 1 - passive scan.
 434  */
 435 struct iwl_scan_channel_cfg {
 436         __le32 type[IWL_MAX_SCAN_CHANNELS];
 437         __le16 channel_number[IWL_MAX_SCAN_CHANNELS];
 438         __le16 iter_count[IWL_MAX_SCAN_CHANNELS];
 439         __le32 iter_interval[IWL_MAX_SCAN_CHANNELS];
 440         u8 dwell_time[IWL_MAX_SCAN_CHANNELS][2];
 441 } __packed;
 442
 443 /**
 444  * iwl_scan_offload_cfg - SCAN_OFFLOAD_CONFIG_API_S
 445  * @scan_cmd:           scan command fixed part
 446  * @channel_cfg:        scan channel configuration
 447  * @data:               probe request frames (one per band)
 448  */
 449 struct iwl_scan_offload_cfg {
 450         struct iwl_scan_offload_cmd scan_cmd;
 451         struct iwl_scan_channel_cfg channel_cfg;
 452         u8 data[0];
 453 } __packed;
 454
 455 /**
 456  * iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S
 457  * @ssid:               MAC address to filter out
 458  * @reported_rssi:      AP rssi reported to the host
 459  * @client_bitmap: clients ignore this entry  - enum scan_framework_client
 460  */
 461 struct iwl_scan_offload_blacklist {
 462         u8 ssid[ETH_ALEN];
 463         u8 reported_rssi;
 464         u8 client_bitmap;
 465 } __packed;
 466
 467 enum iwl_scan_offload_network_type {
 468         IWL_NETWORK_TYPE_BSS    = 1,
 469         IWL_NETWORK_TYPE_IBSS   = 2,
 470         IWL_NETWORK_TYPE_ANY    = 3,
 471 };
 472
 473 enum iwl_scan_offload_band_selection {
 474         IWL_SCAN_OFFLOAD_SELECT_2_4     = 0x4,
 475         IWL_SCAN_OFFLOAD_SELECT_5_2     = 0x8,
 476         IWL_SCAN_OFFLOAD_SELECT_ANY     = 0xc,
 477 };
 478
 479 /**
 480  * iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S
 481  * @ssid_index:         index to ssid list in fixed part
 482  * @unicast_cipher:     encryption olgorithm to match - bitmap
 483  * @aut_alg:            authentication olgorithm to match - bitmap
 484  * @network_type:       enum iwl_scan_offload_network_type
 485  * @band_selection:     enum iwl_scan_offload_band_selection
 486  * @client_bitmap:      clients waiting for match - enum scan_framework_client
 487  */
 488 struct iwl_scan_offload_profile {
 489         u8 ssid_index;
 490         u8 unicast_cipher;
 491         u8 auth_alg;
 492         u8 network_type;
 493         u8 band_selection;
 494         u8 client_bitmap;
 495         u8 reserved[2];
 496 } __packed;
 497
 498 /**
 499  * iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1
 500  * @blaclist:           AP list to filter off from scan results
 501  * @profiles:           profiles to search for match
 502  * @blacklist_len:      length of blacklist
 503  * @num_profiles:       num of profiles in the list
 504  * @match_notify:       clients waiting for match found notification
 505  * @pass_match:         clients waiting for the results
 506  * @active_clients:     active clients bitmap - enum scan_framework_client
 507  * @any_beacon_notify:  clients waiting for match notification without match
 508  */
 509 struct iwl_scan_offload_profile_cfg {
 510         struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES];
 511         u8 blacklist_len;
 512         u8 num_profiles;
 513         u8 match_notify;
 514         u8 pass_match;
 515         u8 active_clients;
 516         u8 any_beacon_notify;
 517         u8 reserved[2];
 518 } __packed;
 519
 520 /**
 521  * iwl_scan_offload_schedule - schedule of scan offload
 522  * @delay:              delay between iterations, in seconds.
 523  * @iterations:         num of scan iterations
 524  * @full_scan_mul:      number of partial scans before each full scan
 525  */
 526 struct iwl_scan_offload_schedule {
 527         u16 delay;
 528         u8 iterations;
 529         u8 full_scan_mul;
 530 } __packed;
 531
 532 /*
 533  * iwl_scan_offload_flags
 534  *
 535  * IWL_SCAN_OFFLOAD_FLAG_PASS_ALL: pass all results - no filtering.
 536  * IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL: add cached channels to partial scan.
 537  * IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN: use energy based scan before partial scan
 538  *      on A band.
 539  */
 540 enum iwl_scan_offload_flags {
 541         IWL_SCAN_OFFLOAD_FLAG_PASS_ALL          = BIT(0),
 542         IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL    = BIT(2),
 543         IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN       = BIT(3),
 544 };
 545
 546 /**
 547  * iwl_scan_offload_req - scan offload request command
 548  * @flags:              bitmap - enum iwl_scan_offload_flags.
 549  * @watchdog:           maximum scan duration in TU.
 550  * @delay:              delay in seconds before first iteration.
 551  * @schedule_line:      scan offload schedule, for fast and regular scan.
 552  */
 553 struct iwl_scan_offload_req {
 554         __le16 flags;
 555         __le16 watchdog;
 556         __le16 delay;
 557         __le16 reserved;
 558         struct iwl_scan_offload_schedule schedule_line[2];
 559 } __packed;
 560
 561 enum iwl_scan_offload_compleate_status {
 562         IWL_SCAN_OFFLOAD_COMPLETED      = 1,
 563         IWL_SCAN_OFFLOAD_ABORTED        = 2,
 564 };
 565
 566 /**
 567  * iwl_scan_offload_complete - SCAN_OFFLOAD_COMPLETE_NTF_API_S_VER_1
 568  * @last_schedule_line:         last schedule line executed (fast or regular)
 569  * @last_schedule_iteration:    last scan iteration executed before scan abort
 570  * @status:                     enum iwl_scan_offload_compleate_status
 571  */
 572 struct iwl_scan_offload_complete {
 573         u8 last_schedule_line;
 574         u8 last_schedule_iteration;
 575         u8 status;
 576         u8 reserved;
 577 } __packed;
 578
 579 /**
 580  * iwl_sched_scan_results - SCAN_OFFLOAD_MATCH_FOUND_NTF_API_S_VER_1
 581  * @ssid_bitmap:        SSIDs indexes found in this iteration
 582  * @client_bitmap:      clients that are active and wait for this notification
 583  */
 584 struct iwl_sched_scan_results {
 585         __le16 ssid_bitmap;
 586         u8 client_bitmap;
 587         u8 reserved;
 588 };
 589
 590 #endif