kvj
/
linux-zen-server
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
linux-zen-server/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h

1250 lines
41 KiB
C
Raw Permalink Normal View History

Initial commit
2023-08-30 17:53:23 +02:00
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2012-2014, 2018-2022 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
#ifndef __iwl_fw_api_scan_h__
#define __iwl_fw_api_scan_h__
/* Scan Commands, Responses, Notifications */
/**
* enum iwl_scan_subcmd_ids - scan commands
*/
enum iwl_scan_subcmd_ids {
/**
* @OFFLOAD_MATCH_INFO_NOTIF: &struct iwl_scan_offload_match_info
*/
OFFLOAD_MATCH_INFO_NOTIF = 0xFC,
};
/* Max number of IEs for direct SSID scans in a command */
#define PROBE_OPTION_MAX 20
#define SCAN_SHORT_SSID_MAX_SIZE 8
#define SCAN_BSSID_MAX_SIZE 16
/**
* struct iwl_ssid_ie - directed scan network information element
*
* Up to 20 of these may appear in REPLY_SCAN_CMD,
* selected by "type" bit field in struct iwl_scan_channel;
* each channel may select different ssids from among the 20 entries.
* SSID IEs get transmitted in reverse order of entry.
*
* @id: element ID
* @len: element length
* @ssid: element (SSID) data
*/
struct iwl_ssid_ie {
u8 id;
u8 len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
} __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */
/* scan offload */
#define IWL_SCAN_MAX_BLACKLIST_LEN 64
#define IWL_SCAN_SHORT_BLACKLIST_LEN 16
#define IWL_SCAN_MAX_PROFILES 11
#define IWL_SCAN_MAX_PROFILES_V2 8
#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512
#define SCAN_NUM_BAND_PROBE_DATA_V_1 2
#define SCAN_NUM_BAND_PROBE_DATA_V_2 3
/* Default watchdog (in MS) for scheduled scan iteration */
#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000)
#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1)
#define CAN_ABORT_STATUS 1
#define IWL_FULL_SCAN_MULTIPLIER 5
#define IWL_FAST_SCHED_SCAN_ITERATIONS 3
#define IWL_MAX_SCHED_SCAN_PLANS 2
enum scan_framework_client {
SCAN_CLIENT_SCHED_SCAN = BIT(0),
SCAN_CLIENT_NETDETECT = BIT(1),
SCAN_CLIENT_ASSET_TRACKING = BIT(2),
};
/**
* struct iwl_scan_offload_blocklist - SCAN_OFFLOAD_BLACKLIST_S
* @ssid: MAC address to filter out
* @reported_rssi: AP rssi reported to the host
* @client_bitmap: clients ignore this entry - enum scan_framework_client
*/
struct iwl_scan_offload_blocklist {
u8 ssid[ETH_ALEN];
u8 reported_rssi;
u8 client_bitmap;
} __packed;
enum iwl_scan_offload_network_type {
IWL_NETWORK_TYPE_BSS = 1,
IWL_NETWORK_TYPE_IBSS = 2,
IWL_NETWORK_TYPE_ANY = 3,
};
enum iwl_scan_offload_band_selection {
IWL_SCAN_OFFLOAD_SELECT_2_4 = 0x4,
IWL_SCAN_OFFLOAD_SELECT_5_2 = 0x8,
IWL_SCAN_OFFLOAD_SELECT_ANY = 0xc,
};
enum iwl_scan_offload_auth_alg {
IWL_AUTH_ALGO_UNSUPPORTED = 0x00,
IWL_AUTH_ALGO_NONE = 0x01,
IWL_AUTH_ALGO_PSK = 0x02,
IWL_AUTH_ALGO_8021X = 0x04,
IWL_AUTH_ALGO_SAE = 0x08,
IWL_AUTH_ALGO_8021X_SHA384 = 0x10,
IWL_AUTH_ALGO_OWE = 0x20,
};
/**
* struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S
* @ssid_index: index to ssid list in fixed part
* @unicast_cipher: encryption algorithm to match - bitmap
* @auth_alg: authentication algorithm to match - bitmap
* @network_type: enum iwl_scan_offload_network_type
* @band_selection: enum iwl_scan_offload_band_selection
* @client_bitmap: clients waiting for match - enum scan_framework_client
* @reserved: reserved
*/
struct iwl_scan_offload_profile {
u8 ssid_index;
u8 unicast_cipher;
u8 auth_alg;
u8 network_type;
u8 band_selection;
u8 client_bitmap;
u8 reserved[2];
} __packed;
/**
* struct iwl_scan_offload_profile_cfg_data
* @blocklist_len: length of blocklist
* @num_profiles: num of profiles in the list
* @match_notify: clients waiting for match found notification
* @pass_match: clients waiting for the results
* @active_clients: active clients bitmap - enum scan_framework_client
* @any_beacon_notify: clients waiting for match notification without match
* @reserved: reserved
*/
struct iwl_scan_offload_profile_cfg_data {
u8 blocklist_len;
u8 num_profiles;
u8 match_notify;
u8 pass_match;
u8 active_clients;
u8 any_beacon_notify;
u8 reserved[2];
} __packed;
/**
* struct iwl_scan_offload_profile_cfg
* @profiles: profiles to search for match
* @data: the rest of the data for profile_cfg
*/
struct iwl_scan_offload_profile_cfg_v1 {
struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES];
struct iwl_scan_offload_profile_cfg_data data;
} __packed; /* SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1-2*/
/**
* struct iwl_scan_offload_profile_cfg
* @profiles: profiles to search for match
* @data: the rest of the data for profile_cfg
*/
struct iwl_scan_offload_profile_cfg {
struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES_V2];
struct iwl_scan_offload_profile_cfg_data data;
} __packed; /* SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_3*/
/**
* struct iwl_scan_schedule_lmac - schedule of scan offload
* @delay: delay between iterations, in seconds.
* @iterations: num of scan iterations
* @full_scan_mul: number of partial scans before each full scan
*/
struct iwl_scan_schedule_lmac {
__le16 delay;
u8 iterations;
u8 full_scan_mul;
} __packed; /* SCAN_SCHEDULE_API_S */
enum iwl_scan_offload_complete_status {
IWL_SCAN_OFFLOAD_COMPLETED = 1,
IWL_SCAN_OFFLOAD_ABORTED = 2,
};
enum iwl_scan_ebs_status {
IWL_SCAN_EBS_SUCCESS,
IWL_SCAN_EBS_FAILED,
IWL_SCAN_EBS_CHAN_NOT_FOUND,
IWL_SCAN_EBS_INACTIVE,
};
/**
* struct iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S
* @tx_flags: combination of TX_CMD_FLG_*
* @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
* cleared. Combination of RATE_MCS_*
* @sta_id: index of destination station in FW station table
* @reserved: for alignment and future use
*/
struct iwl_scan_req_tx_cmd {
__le32 tx_flags;
__le32 rate_n_flags;
u8 sta_id;
u8 reserved[3];
} __packed;
enum iwl_scan_channel_flags_lmac {
IWL_UNIFIED_SCAN_CHANNEL_FULL = BIT(27),
IWL_UNIFIED_SCAN_CHANNEL_PARTIAL = BIT(28),
};
/**
* struct iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2
* @flags: bits 1-20: directed scan to i'th ssid
* other bits &enum iwl_scan_channel_flags_lmac
* @channel_num: channel number 1-13 etc
* @iter_count: scan iteration on this channel
* @iter_interval: interval in seconds between iterations on one channel
*/
struct iwl_scan_channel_cfg_lmac {
__le32 flags;
__le16 channel_num;
__le16 iter_count;
__le32 iter_interval;
} __packed;
/**
* struct iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1
* @offset: offset in the data block
* @len: length of the segment
*/
struct iwl_scan_probe_segment {
__le16 offset;
__le16 len;
} __packed;
/**
* struct iwl_scan_probe_req_v1 - PROBE_REQUEST_FRAME_API_S_VER_2
* @mac_header: first (and common) part of the probe
* @band_data: band specific data
* @common_data: last (and common) part of the probe
* @buf: raw data block
*/
struct iwl_scan_probe_req_v1 {
struct iwl_scan_probe_segment mac_header;
struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_1];
struct iwl_scan_probe_segment common_data;
u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
} __packed;
/**
* struct iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_v2
* @mac_header: first (and common) part of the probe
* @band_data: band specific data
* @common_data: last (and common) part of the probe
* @buf: raw data block
*/
struct iwl_scan_probe_req {
struct iwl_scan_probe_segment mac_header;
struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_2];
struct iwl_scan_probe_segment common_data;
u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
} __packed;
enum iwl_scan_channel_flags {
IWL_SCAN_CHANNEL_FLAG_EBS = BIT(0),
IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE = BIT(1),
IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2),
IWL_SCAN_CHANNEL_FLAG_EBS_FRAG = BIT(3),
IWL_SCAN_CHANNEL_FLAG_FORCE_EBS = BIT(4),
IWL_SCAN_CHANNEL_FLAG_ENABLE_CHAN_ORDER = BIT(5),
IWL_SCAN_CHANNEL_FLAG_6G_PSC_NO_FILTER = BIT(6),
};
/**
* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S
* @flags: enum iwl_scan_channel_flags
* @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is
* involved.
* 1 - EBS is disabled.
* 2 - every second scan will be full scan(and so on).
*/
struct iwl_scan_channel_opt {
__le16 flags;
__le16 non_ebs_ratio;
} __packed;
/**
* enum iwl_mvm_lmac_scan_flags - LMAC scan flags
* @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses
* without filtering.
* @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels
* @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan
* @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification
* @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS: multiple SSID matching
* @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented
* @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report
* and DS parameter set IEs into probe requests.
* @IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL: use extended dwell time on channels
* 1, 6 and 11.
* @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches
*/
enum iwl_mvm_lmac_scan_flags {
IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL = BIT(0),
IWL_MVM_LMAC_SCAN_FLAG_PASSIVE = BIT(1),
IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION = BIT(2),
IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE = BIT(3),
IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS = BIT(4),
IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED = BIT(5),
IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED = BIT(6),
IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL = BIT(7),
IWL_MVM_LMAC_SCAN_FLAG_MATCH = BIT(9),
};
enum iwl_scan_priority {
IWL_SCAN_PRIORITY_LOW,
IWL_SCAN_PRIORITY_MEDIUM,
IWL_SCAN_PRIORITY_HIGH,
};
enum iwl_scan_priority_ext {
IWL_SCAN_PRIORITY_EXT_0_LOWEST,
IWL_SCAN_PRIORITY_EXT_1,
IWL_SCAN_PRIORITY_EXT_2,
IWL_SCAN_PRIORITY_EXT_3,
IWL_SCAN_PRIORITY_EXT_4,
IWL_SCAN_PRIORITY_EXT_5,
IWL_SCAN_PRIORITY_EXT_6,
IWL_SCAN_PRIORITY_EXT_7_HIGHEST,
};
/**
* struct iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1
* @reserved1: for alignment and future use
* @n_channels: num of channels to scan
* @active_dwell: dwell time for active channels
* @passive_dwell: dwell time for passive channels
* @fragmented_dwell: dwell time for fragmented passive scan
* @extended_dwell: dwell time for channels 1, 6 and 11 (in certain cases)
* @reserved2: for alignment and future use
* @rx_chain_select: PHY_RX_CHAIN_* flags
* @scan_flags: &enum iwl_mvm_lmac_scan_flags
* @max_out_time: max time (in TU) to be out of associated channel
* @suspend_time: pause scan this long (TUs) when returning to service channel
* @flags: RXON flags
* @filter_flags: RXON filter
* @tx_cmd: tx command for active scan; for 2GHz and for 5GHz
* @direct_scan: list of SSIDs for directed active scan
* @scan_prio: enum iwl_scan_priority
* @iter_num: number of scan iterations
* @delay: delay in seconds before first iteration
* @schedule: two scheduling plans. The first one is finite, the second one can
* be infinite.
* @channel_opt: channel optimization options, for full and partial scan
* @data: channel configuration and probe request packet.
*/
struct iwl_scan_req_lmac {
/* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */
__le32 reserved1;
u8 n_channels;
u8 active_dwell;
u8 passive_dwell;
u8 fragmented_dwell;
u8 extended_dwell;
u8 reserved2;
__le16 rx_chain_select;
__le32 scan_flags;
__le32 max_out_time;
__le32 suspend_time;
/* RX_ON_FLAGS_API_S_VER_1 */
__le32 flags;
__le32 filter_flags;
struct iwl_scan_req_tx_cmd tx_cmd[2];
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
__le32 scan_prio;
/* SCAN_REQ_PERIODIC_PARAMS_API_S */
__le32 iter_num;
__le32 delay;
struct iwl_scan_schedule_lmac schedule[IWL_MAX_SCHED_SCAN_PLANS];
struct iwl_scan_channel_opt channel_opt[2];
u8 data[];
} __packed;
/**
* struct iwl_scan_results_notif - scan results for one channel -
* SCAN_RESULT_NTF_API_S_VER_3
* @channel: which channel the results are from
* @band: 0 for 5.2 GHz, 1 for 2.4 GHz
* @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request
* @num_probe_not_sent: # of request that weren't sent due to not enough time
* @duration: duration spent in channel, in usecs
*/
struct iwl_scan_results_notif {
u8 channel;
u8 band;
u8 probe_status;
u8 num_probe_not_sent;
__le32 duration;
} __packed;
/**
* struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels)
* SCAN_COMPLETE_NTF_API_S_VER_3
* @scanned_channels: number of channels scanned (and number of valid results)
* @status: one of SCAN_COMP_STATUS_*
* @bt_status: BT on/off status
* @last_channel: last channel that was scanned
* @tsf_low: TSF timer (lower half) in usecs
* @tsf_high: TSF timer (higher half) in usecs
* @results: an array of scan results, only "scanned_channels" of them are valid
*/
struct iwl_lmac_scan_complete_notif {
u8 scanned_channels;
u8 status;
u8 bt_status;
u8 last_channel;
__le32 tsf_low;
__le32 tsf_high;
struct iwl_scan_results_notif results[];
} __packed;
/**
* struct iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2
* @last_schedule_line: last schedule line executed (fast or regular)
* @last_schedule_iteration: last scan iteration executed before scan abort
* @status: &enum iwl_scan_offload_complete_status
* @ebs_status: EBS success status &enum iwl_scan_ebs_status
* @time_after_last_iter: time in seconds elapsed after last iteration
* @reserved: reserved
*/
struct iwl_periodic_scan_complete {
u8 last_schedule_line;
u8 last_schedule_iteration;
u8 status;
u8 ebs_status;
__le32 time_after_last_iter;
__le32 reserved;
} __packed;
/* UMAC Scan API */
/* The maximum of either of these cannot exceed 8, because we use an
* 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h).
*/
#define IWL_MVM_MAX_UMAC_SCANS 4
#define IWL_MVM_MAX_LMAC_SCANS 1
enum scan_config_flags {
SCAN_CONFIG_FLAG_ACTIVATE = BIT(0),
SCAN_CONFIG_FLAG_DEACTIVATE = BIT(1),
SCAN_CONFIG_FLAG_FORBID_CHUB_REQS = BIT(2),
SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS = BIT(3),
SCAN_CONFIG_FLAG_SET_TX_CHAINS = BIT(8),
SCAN_CONFIG_FLAG_SET_RX_CHAINS = BIT(9),
SCAN_CONFIG_FLAG_SET_AUX_STA_ID = BIT(10),
SCAN_CONFIG_FLAG_SET_ALL_TIMES = BIT(11),
SCAN_CONFIG_FLAG_SET_EFFECTIVE_TIMES = BIT(12),
SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS = BIT(13),
SCAN_CONFIG_FLAG_SET_LEGACY_RATES = BIT(14),
SCAN_CONFIG_FLAG_SET_MAC_ADDR = BIT(15),
SCAN_CONFIG_FLAG_SET_FRAGMENTED = BIT(16),
SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED = BIT(17),
SCAN_CONFIG_FLAG_SET_CAM_MODE = BIT(18),
SCAN_CONFIG_FLAG_CLEAR_CAM_MODE = BIT(19),
SCAN_CONFIG_FLAG_SET_PROMISC_MODE = BIT(20),
SCAN_CONFIG_FLAG_CLEAR_PROMISC_MODE = BIT(21),
SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED = BIT(22),
SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED = BIT(23),
/* Bits 26-31 are for num of channels in channel_array */
#define SCAN_CONFIG_N_CHANNELS(n) ((n) << 26)
};
enum scan_config_rates {
/* OFDM basic rates */
SCAN_CONFIG_RATE_6M = BIT(0),
SCAN_CONFIG_RATE_9M = BIT(1),
SCAN_CONFIG_RATE_12M = BIT(2),
SCAN_CONFIG_RATE_18M = BIT(3),
SCAN_CONFIG_RATE_24M = BIT(4),
SCAN_CONFIG_RATE_36M = BIT(5),
SCAN_CONFIG_RATE_48M = BIT(6),
SCAN_CONFIG_RATE_54M = BIT(7),
/* CCK basic rates */
SCAN_CONFIG_RATE_1M = BIT(8),
SCAN_CONFIG_RATE_2M = BIT(9),
SCAN_CONFIG_RATE_5M = BIT(10),
SCAN_CONFIG_RATE_11M = BIT(11),
/* Bits 16-27 are for supported rates */
#define SCAN_CONFIG_SUPPORTED_RATE(rate) ((rate) << 16)
};
enum iwl_channel_flags {
IWL_CHANNEL_FLAG_EBS = BIT(0),
IWL_CHANNEL_FLAG_ACCURATE_EBS = BIT(1),
IWL_CHANNEL_FLAG_EBS_ADD = BIT(2),
IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE = BIT(3),
};
enum iwl_uhb_chan_cfg_flags {
IWL_UHB_CHAN_CFG_FLAG_UNSOLICITED_PROBE_RES = BIT(24),
IWL_UHB_CHAN_CFG_FLAG_PSC_CHAN_NO_LISTEN = BIT(25),
IWL_UHB_CHAN_CFG_FLAG_FORCE_PASSIVE = BIT(26),
};
/**
* struct iwl_scan_dwell
* @active: default dwell time for active scan
* @passive: default dwell time for passive scan
* @fragmented: default dwell time for fragmented scan
* @extended: default dwell time for channels 1, 6 and 11
*/
struct iwl_scan_dwell {
u8 active;
u8 passive;
u8 fragmented;
u8 extended;
} __packed;
/**
* struct iwl_scan_config_v1 - scan configuration command
* @flags: enum scan_config_flags
* @tx_chains: valid_tx antenna - ANT_* definitions
* @rx_chains: valid_rx antenna - ANT_* definitions
* @legacy_rates: default legacy rates - enum scan_config_rates
* @out_of_channel_time: default max out of serving channel time
* @suspend_time: default max suspend time
* @dwell: dwells for the scan
* @mac_addr: default mac address to be used in probes
* @bcast_sta_id: the index of the station in the fw
* @channel_flags: default channel flags - enum iwl_channel_flags
* scan_config_channel_flag
* @channel_array: default supported channels
*/
struct iwl_scan_config_v1 {
__le32 flags;
__le32 tx_chains;
__le32 rx_chains;
__le32 legacy_rates;
__le32 out_of_channel_time;
__le32 suspend_time;
struct iwl_scan_dwell dwell;
u8 mac_addr[ETH_ALEN];
u8 bcast_sta_id;
u8 channel_flags;
u8 channel_array[];
} __packed; /* SCAN_CONFIG_DB_CMD_API_S */
#define SCAN_TWO_LMACS 2
#define SCAN_LB_LMAC_IDX 0
#define SCAN_HB_LMAC_IDX 1
/**
* struct iwl_scan_config_v2 - scan configuration command
* @flags: enum scan_config_flags
* @tx_chains: valid_tx antenna - ANT_* definitions
* @rx_chains: valid_rx antenna - ANT_* definitions
* @legacy_rates: default legacy rates - enum scan_config_rates
* @out_of_channel_time: default max out of serving channel time
* @suspend_time: default max suspend time
* @dwell: dwells for the scan
* @mac_addr: default mac address to be used in probes
* @bcast_sta_id: the index of the station in the fw
* @channel_flags: default channel flags - enum iwl_channel_flags
* scan_config_channel_flag
* @channel_array: default supported channels
*/
struct iwl_scan_config_v2 {
__le32 flags;
__le32 tx_chains;
__le32 rx_chains;
__le32 legacy_rates;
__le32 out_of_channel_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
struct iwl_scan_dwell dwell;
u8 mac_addr[ETH_ALEN];
u8 bcast_sta_id;
u8 channel_flags;
u8 channel_array[];
} __packed; /* SCAN_CONFIG_DB_CMD_API_S_2 */
/**
* struct iwl_scan_config - scan configuration command
* @enable_cam_mode: whether to enable CAM mode.
* @enable_promiscouos_mode: whether to enable promiscouos mode
* @bcast_sta_id: the index of the station in the fw. Deprecated starting with
* API version 5.
* @reserved: reserved
* @tx_chains: valid_tx antenna - ANT_* definitions
* @rx_chains: valid_rx antenna - ANT_* definitions
*/
struct iwl_scan_config {
u8 enable_cam_mode;
u8 enable_promiscouos_mode;
u8 bcast_sta_id;
u8 reserved;
__le32 tx_chains;
__le32 rx_chains;
} __packed; /* SCAN_CONFIG_DB_CMD_API_S_5 */
/**
* enum iwl_umac_scan_flags - UMAC scan flags
* @IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request
* can be preempted by other scan requests with higher priority.
* The low priority scan will be resumed when the higher proirity scan is
* completed.
* @IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver
* when scan starts.
*/
enum iwl_umac_scan_flags {
IWL_UMAC_SCAN_FLAG_PREEMPTIVE = BIT(0),
IWL_UMAC_SCAN_FLAG_START_NOTIF = BIT(1),
};
enum iwl_umac_scan_uid_offsets {
IWL_UMAC_SCAN_UID_TYPE_OFFSET = 0,
IWL_UMAC_SCAN_UID_SEQ_OFFSET = 8,
};
enum iwl_umac_scan_general_flags {
IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC = BIT(0),
IWL_UMAC_SCAN_GEN_FLAGS_OVER_BT = BIT(1),
IWL_UMAC_SCAN_GEN_FLAGS_PASS_ALL = BIT(2),
IWL_UMAC_SCAN_GEN_FLAGS_PASSIVE = BIT(3),
IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT = BIT(4),
IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE = BIT(5),
IWL_UMAC_SCAN_GEN_FLAGS_MULTIPLE_SSID = BIT(6),
IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED = BIT(7),
IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED = BIT(8),
IWL_UMAC_SCAN_GEN_FLAGS_MATCH = BIT(9),
IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL = BIT(10),
/* Extended dwell is obselete when adaptive dwell is used, making this
* bit reusable. Hence, probe request defer is used only when adaptive
* dwell is supported. */
IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_DEFER_SUPP = BIT(10),
IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED = BIT(11),
IWL_UMAC_SCAN_GEN_FLAGS_ADAPTIVE_DWELL = BIT(13),
IWL_UMAC_SCAN_GEN_FLAGS_MAX_CHNL_TIME = BIT(14),
IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_HIGH_TX_RATE = BIT(15),
};
/**
* enum iwl_umac_scan_general_flags2 - UMAC scan general flags #2
* @IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL: Whether to send a complete
* notification per channel or not.
* @IWL_UMAC_SCAN_GEN_FLAGS2_ALLOW_CHNL_REORDER: Whether to allow channel
* reorder optimization or not.
*/
enum iwl_umac_scan_general_flags2 {
IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL = BIT(0),
IWL_UMAC_SCAN_GEN_FLAGS2_ALLOW_CHNL_REORDER = BIT(1),
};
/**
* enum iwl_umac_scan_general_flags_v2 - UMAC scan general flags version 2
*
* The FW flags were reordered and hence the driver introduce version 2
*
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_PERIODIC: periodic or scheduled
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_PASS_ALL: pass all probe responses and beacons
* during scan iterations
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_NTFY_ITER_COMPLETE: send complete notification
* on every iteration instead of only once after the last iteration
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC1: fragmented scan LMAC1
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC2: fragmented scan LMAC2
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_MATCH: does this scan check for profile matching
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_USE_ALL_RX_CHAINS: use all valid chains for RX
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_ADAPTIVE_DWELL: works with adaptive dwell
* for active channel
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_PREEMPTIVE: can be preempted by other requests
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_NTF_START: send notification of scan start
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_MULTI_SSID: matching on multiple SSIDs
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE: all the channels scanned
* as passive
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN: at the end of 2.4GHz and
* 5.2Ghz bands scan, trigger scan on 6GHz band to discover
* the reported collocated APs
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_6GHZ_PASSIVE_SCAN: at the end of 2.4GHz and 5GHz
* bands scan, if not APs were discovered, allow scan to conitnue and scan
* 6GHz PSC channels in order to discover country information.
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_6GHZ_PASSIVE_SCAN_FILTER_IN: in case
* &IWL_UMAC_SCAN_GEN_FLAGS_V2_6GHZ_PASSIVE_SCAN is enabled and scan is
* activated over 6GHz PSC channels, filter in beacons and probe responses.
* @IWL_UMAC_SCAN_GEN_FLAGS_V2_OCE: if set, send probe requests in a minimum
* rate of 5.5Mpbs, filter in broadcast probe responses and set the max
* channel time indication field in the FILS request parameters element
* (if included by the driver in the probe request IEs).
*/
enum iwl_umac_scan_general_flags_v2 {
IWL_UMAC_SCAN_GEN_FLAGS_V2_PERIODIC = BIT(0),
IWL_UMAC_SCAN_GEN_FLAGS_V2_PASS_ALL = BIT(1),
IWL_UMAC_SCAN_GEN_FLAGS_V2_NTFY_ITER_COMPLETE = BIT(2),
IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC1 = BIT(3),
IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC2 = BIT(4),
IWL_UMAC_SCAN_GEN_FLAGS_V2_MATCH = BIT(5),
IWL_UMAC_SCAN_GEN_FLAGS_V2_USE_ALL_RX_CHAINS = BIT(6),
IWL_UMAC_SCAN_GEN_FLAGS_V2_ADAPTIVE_DWELL = BIT(7),
IWL_UMAC_SCAN_GEN_FLAGS_V2_PREEMPTIVE = BIT(8),
IWL_UMAC_SCAN_GEN_FLAGS_V2_NTF_START = BIT(9),
IWL_UMAC_SCAN_GEN_FLAGS_V2_MULTI_SSID = BIT(10),
IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE = BIT(11),
IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN = BIT(12),
IWL_UMAC_SCAN_GEN_FLAGS_V2_6GHZ_PASSIVE_SCAN = BIT(13),
IWL_UMAC_SCAN_GEN_FLAGS_V2_6GHZ_PASSIVE_SCAN_FILTER_IN = BIT(14),
IWL_UMAC_SCAN_GEN_FLAGS_V2_OCE = BIT(15),
};
/**
* enum iwl_umac_scan_general_params_flags2 - UMAC scan general flags2
*
* @IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_LB: scan event scheduling
* should be aware of a P2P GO operation on the 2GHz band.
* @IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_HB: scan event scheduling
* should be aware of a P2P GO operation on the 5GHz or 6GHz band.
*/
enum iwl_umac_scan_general_params_flags2 {
IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_LB = BIT(0),
IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_HB = BIT(1),
};
/**
* struct iwl_scan_channel_cfg_umac
* @flags: bitmap - 0-19: directed scan to i'th ssid.
* @channel_num: channel number 1-13 etc.
* @band: band of channel: 0 for 2GHz, 1 for 5GHz
* @iter_count: repetition count for the channel.
* @iter_interval: interval between two scan iterations on one channel.
*/
struct iwl_scan_channel_cfg_umac {
__le32 flags;
/* Both versions are of the same size, so use a union without adjusting
* the command size later
*/
union {
struct {
u8 channel_num;
u8 iter_count;
__le16 iter_interval;
} v1; /* SCAN_CHANNEL_CONFIG_API_S_VER_1 */
struct {
u8 channel_num;
u8 band;
u8 iter_count;
u8 iter_interval;
} v2; /* SCAN_CHANNEL_CONFIG_API_S_VER_2
* SCAN_CHANNEL_CONFIG_API_S_VER_3
* SCAN_CHANNEL_CONFIG_API_S_VER_4
*/
};
} __packed;
/**
* struct iwl_scan_umac_schedule
* @interval: interval in seconds between scan iterations
* @iter_count: num of scan iterations for schedule plan, 0xff for infinite loop
* @reserved: for alignment and future use
*/
struct iwl_scan_umac_schedule {
__le16 interval;
u8 iter_count;
u8 reserved;
} __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */
struct iwl_scan_req_umac_tail_v1 {
/* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
__le16 delay;
__le16 reserved;
/* SCAN_PROBE_PARAMS_API_S_VER_1 */
struct iwl_scan_probe_req_v1 preq;
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
} __packed;
/**
* struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command
* parameters following channels configuration array.
* @schedule: two scheduling plans.
* @delay: delay in TUs before starting the first scan iteration
* @reserved: for future use and alignment
* @preq: probe request with IEs blocks
* @direct_scan: list of SSIDs for directed active scan
*/
struct iwl_scan_req_umac_tail_v2 {
/* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
__le16 delay;
__le16 reserved;
/* SCAN_PROBE_PARAMS_API_S_VER_2 */
struct iwl_scan_probe_req preq;
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
} __packed;
/**
* struct iwl_scan_umac_chan_param
* @flags: channel flags &enum iwl_scan_channel_flags
* @count: num of channels in scan request
* @reserved: for future use and alignment
*/
struct iwl_scan_umac_chan_param {
u8 flags;
u8 count;
__le16 reserved;
} __packed; /*SCAN_CHANNEL_PARAMS_API_S_VER_1 */
/**
* struct iwl_scan_req_umac
* @flags: &enum iwl_umac_scan_flags
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @ooc_priority: out of channel priority - &enum iwl_scan_priority
* @general_flags: &enum iwl_umac_scan_general_flags
* @scan_start_mac_id: report the scan start TSF time according to this mac TSF
* @extended_dwell: dwell time for channels 1, 6 and 11
* @active_dwell: dwell time for active scan per LMAC
* @passive_dwell: dwell time for passive scan per LMAC
* @fragmented_dwell: dwell time for fragmented passive scan
* @adwell_default_n_aps: for adaptive dwell the default number of APs
* per channel
* @adwell_default_n_aps_social: for adaptive dwell the default
* number of APs per social (1,6,11) channel
* @general_flags2: &enum iwl_umac_scan_general_flags2
* @adwell_max_budget: for adaptive dwell the maximal budget of TU to be added
* to total scan time
* @max_out_time: max out of serving channel time, per LMAC - for CDB there
* are 2 LMACs
* @suspend_time: max suspend time, per LMAC - for CDB there are 2 LMACs
* @scan_priority: scan internal prioritization &enum iwl_scan_priority
* @num_of_fragments: Number of fragments needed for full coverage per band.
* Relevant only for fragmented scan.
* @channel: &struct iwl_scan_umac_chan_param
* @reserved: for future use and alignment
* @reserved3: for future use and alignment
* @data: &struct iwl_scan_channel_cfg_umac and
* &struct iwl_scan_req_umac_tail
*/
struct iwl_scan_req_umac {
__le32 flags;
__le32 uid;
__le32 ooc_priority;
__le16 general_flags;
u8 reserved;
u8 scan_start_mac_id;
union {
struct {
u8 extended_dwell;
u8 active_dwell;
u8 passive_dwell;
u8 fragmented_dwell;
__le32 max_out_time;
__le32 suspend_time;
__le32 scan_priority;
struct iwl_scan_umac_chan_param channel;
u8 data[];
} v1; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */
struct {
u8 extended_dwell;
u8 active_dwell;
u8 passive_dwell;
u8 fragmented_dwell;
__le32 max_out_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
__le32 scan_priority;
struct iwl_scan_umac_chan_param channel;
u8 data[];
} v6; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_6 */
struct {
u8 active_dwell;
u8 passive_dwell;
u8 fragmented_dwell;
u8 adwell_default_n_aps;
u8 adwell_default_n_aps_social;
u8 reserved3;
__le16 adwell_max_budget;
__le32 max_out_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
__le32 scan_priority;
struct iwl_scan_umac_chan_param channel;
u8 data[];
} v7; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_7 */
struct {
u8 active_dwell[SCAN_TWO_LMACS];
u8 reserved2;
u8 adwell_default_n_aps;
u8 adwell_default_n_aps_social;
u8 general_flags2;
__le16 adwell_max_budget;
__le32 max_out_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
__le32 scan_priority;
u8 passive_dwell[SCAN_TWO_LMACS];
u8 num_of_fragments[SCAN_TWO_LMACS];
struct iwl_scan_umac_chan_param channel;
u8 data[];
} v8; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_8 */
struct {
u8 active_dwell[SCAN_TWO_LMACS];
u8 adwell_default_hb_n_aps;
u8 adwell_default_lb_n_aps;
u8 adwell_default_n_aps_social;
u8 general_flags2;
__le16 adwell_max_budget;
__le32 max_out_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
__le32 scan_priority;
u8 passive_dwell[SCAN_TWO_LMACS];
u8 num_of_fragments[SCAN_TWO_LMACS];
struct iwl_scan_umac_chan_param channel;
u8 data[];
} v9; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_9 */
};
} __packed;
#define IWL_SCAN_REQ_UMAC_SIZE_V8 sizeof(struct iwl_scan_req_umac)
#define IWL_SCAN_REQ_UMAC_SIZE_V7 48
#define IWL_SCAN_REQ_UMAC_SIZE_V6 44
#define IWL_SCAN_REQ_UMAC_SIZE_V1 36
/**
* struct iwl_scan_probe_params_v3
* @preq: scan probe request params
* @ssid_num: number of valid SSIDs in direct scan array
* @short_ssid_num: number of valid short SSIDs in short ssid array
* @bssid_num: number of valid bssid in bssids array
* @reserved: reserved
* @direct_scan: list of ssids
* @short_ssid: array of short ssids
* @bssid_array: array of bssids
*/
struct iwl_scan_probe_params_v3 {
struct iwl_scan_probe_req preq;
u8 ssid_num;
u8 short_ssid_num;
u8 bssid_num;
u8 reserved;
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
__le32 short_ssid[SCAN_SHORT_SSID_MAX_SIZE];
u8 bssid_array[SCAN_BSSID_MAX_SIZE][ETH_ALEN];
} __packed; /* SCAN_PROBE_PARAMS_API_S_VER_3 */
/**
* struct iwl_scan_probe_params_v4
* @preq: scan probe request params
* @short_ssid_num: number of valid short SSIDs in short ssid array
* @bssid_num: number of valid bssid in bssids array
* @reserved: reserved
* @direct_scan: list of ssids
* @short_ssid: array of short ssids
* @bssid_array: array of bssids
*/
struct iwl_scan_probe_params_v4 {
struct iwl_scan_probe_req preq;
u8 short_ssid_num;
u8 bssid_num;
__le16 reserved;
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
__le32 short_ssid[SCAN_SHORT_SSID_MAX_SIZE];
u8 bssid_array[SCAN_BSSID_MAX_SIZE][ETH_ALEN];
} __packed; /* SCAN_PROBE_PARAMS_API_S_VER_4 */
#define SCAN_MAX_NUM_CHANS_V3 67
/**
* struct iwl_scan_channel_params_v4
* @flags: channel flags &enum iwl_scan_channel_flags
* @count: num of channels in scan request
* @num_of_aps_override: override the number of APs the FW uses to calculate
* dwell time when adaptive dwell is used
* @reserved: for future use and alignment
* @channel_config: array of explicit channel configurations
* for 2.4Ghz and 5.2Ghz bands
* @adwell_ch_override_bitmap: when using adaptive dwell, override the number
* of APs value with &num_of_aps_override for the channel.
* To cast channel to index, use &iwl_mvm_scan_ch_and_band_to_idx
*/
struct iwl_scan_channel_params_v4 {
u8 flags;
u8 count;
u8 num_of_aps_override;
u8 reserved;
struct iwl_scan_channel_cfg_umac channel_config[SCAN_MAX_NUM_CHANS_V3];
u8 adwell_ch_override_bitmap[16];
} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_4 also
SCAN_CHANNEL_PARAMS_API_S_VER_5 */
/**
* struct iwl_scan_channel_params_v6
* @flags: channel flags &enum iwl_scan_channel_flags
* @count: num of channels in scan request
* @n_aps_override: override the number of APs the FW uses to calculate dwell
* time when adaptive dwell is used.
* Channel k will use n_aps_override[i] when BIT(20 + i) is set in
* channel_config[k].flags
* @channel_config: array of explicit channel configurations
* for 2.4Ghz and 5.2Ghz bands
*/
struct iwl_scan_channel_params_v6 {
u8 flags;
u8 count;
u8 n_aps_override[2];
struct iwl_scan_channel_cfg_umac channel_config[SCAN_MAX_NUM_CHANS_V3];
} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_6 */
/**
* struct iwl_scan_general_params_v11
* @flags: &enum iwl_umac_scan_general_flags_v2
* @reserved: reserved for future
* @scan_start_mac_id: report the scan start TSF time according to this mac TSF
* @active_dwell: dwell time for active scan per LMAC
* @adwell_default_2g: adaptive dwell default number of APs
* for 2.4GHz channel
* @adwell_default_5g: adaptive dwell default number of APs
* for 5GHz channels
* @adwell_default_social_chn: adaptive dwell default number of
* APs per social channel
* @flags2: for version 11 see &enum iwl_umac_scan_general_params_flags2.
* Otherwise reserved.
* @adwell_max_budget: the maximal number of TUs that adaptive dwell
* can add to the total scan time
* @max_out_of_time: max out of serving channel time, per LMAC
* @suspend_time: max suspend time, per LMAC
* @scan_priority: priority of the request
* @passive_dwell: continues dwell time for passive channel
* (without adaptive dwell)
* @num_of_fragments: number of fragments needed for full fragmented
* scan coverage.
*/
struct iwl_scan_general_params_v11 {
__le16 flags;
u8 reserved;
u8 scan_start_mac_id;
u8 active_dwell[SCAN_TWO_LMACS];
u8 adwell_default_2g;
u8 adwell_default_5g;
u8 adwell_default_social_chn;
u8 flags2;
__le16 adwell_max_budget;
__le32 max_out_of_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
__le32 scan_priority;
u8 passive_dwell[SCAN_TWO_LMACS];
u8 num_of_fragments[SCAN_TWO_LMACS];
} __packed; /* SCAN_GENERAL_PARAMS_API_S_VER_11 and *_VER_10 */
/**
* struct iwl_scan_periodic_parms_v1
* @schedule: can scheduling parameter
* @delay: initial delay of the periodic scan in seconds
* @reserved: reserved for future
*/
struct iwl_scan_periodic_parms_v1 {
struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
__le16 delay;
__le16 reserved;
} __packed; /* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
/**
* struct iwl_scan_req_params_v12
* @general_params: &struct iwl_scan_general_params_v11
* @channel_params: &struct iwl_scan_channel_params_v4
* @periodic_params: &struct iwl_scan_periodic_parms_v1
* @probe_params: &struct iwl_scan_probe_params_v3
*/
struct iwl_scan_req_params_v12 {
struct iwl_scan_general_params_v11 general_params;
struct iwl_scan_channel_params_v4 channel_params;
struct iwl_scan_periodic_parms_v1 periodic_params;
struct iwl_scan_probe_params_v3 probe_params;
} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_12 */
/**
* struct iwl_scan_req_params_v15
* @general_params: &struct iwl_scan_general_params_v11
* @channel_params: &struct iwl_scan_channel_params_v6
* @periodic_params: &struct iwl_scan_periodic_parms_v1
* @probe_params: &struct iwl_scan_probe_params_v4
*/
struct iwl_scan_req_params_v15 {
struct iwl_scan_general_params_v11 general_params;
struct iwl_scan_channel_params_v6 channel_params;
struct iwl_scan_periodic_parms_v1 periodic_params;
struct iwl_scan_probe_params_v4 probe_params;
} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_15 and *_VER_14 */
/**
* struct iwl_scan_req_umac_v12
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @ooc_priority: out of channel priority - &enum iwl_scan_priority
* @scan_params: scan parameters
*/
struct iwl_scan_req_umac_v12 {
__le32 uid;
__le32 ooc_priority;
struct iwl_scan_req_params_v12 scan_params;
} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_12 */
/**
* struct iwl_scan_req_umac_v15
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @ooc_priority: out of channel priority - &enum iwl_scan_priority
* @scan_params: scan parameters
*/
struct iwl_scan_req_umac_v15 {
__le32 uid;
__le32 ooc_priority;
struct iwl_scan_req_params_v15 scan_params;
} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_15 and *_VER_14 */
/**
* struct iwl_umac_scan_abort
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @flags: reserved
*/
struct iwl_umac_scan_abort {
__le32 uid;
__le32 flags;
} __packed; /* SCAN_ABORT_CMD_UMAC_API_S_VER_1 */
/**
* struct iwl_umac_scan_complete
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @last_schedule: last scheduling line
* @last_iter: last scan iteration number
* @status: &enum iwl_scan_offload_complete_status
* @ebs_status: &enum iwl_scan_ebs_status
* @time_from_last_iter: time elapsed from last iteration
* @reserved: for future use
*/
struct iwl_umac_scan_complete {
__le32 uid;
u8 last_schedule;
u8 last_iter;
u8 status;
u8 ebs_status;
__le32 time_from_last_iter;
__le32 reserved;
} __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */
#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 5
#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 7
/**
* struct iwl_scan_offload_profile_match_v1 - match information
* @bssid: matched bssid
* @reserved: reserved
* @channel: channel where the match occurred
* @energy: energy
* @matching_feature: feature matches
* @matching_channels: bitmap of channels that matched, referencing
* the channels passed in the scan offload request.
*/
struct iwl_scan_offload_profile_match_v1 {
u8 bssid[ETH_ALEN];
__le16 reserved;
u8 channel;
u8 energy;
u8 matching_feature;
u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1];
} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */
/**
* struct iwl_scan_offload_profiles_query_v1 - match results query response
* @matched_profiles: bitmap of matched profiles, referencing the
* matches passed in the scan offload request
* @last_scan_age: age of the last offloaded scan
* @n_scans_done: number of offloaded scans done
* @gp2_d0u: GP2 when D0U occurred
* @gp2_invoked: GP2 when scan offload was invoked
* @resume_while_scanning: not used
* @self_recovery: obsolete
* @reserved: reserved
* @matches: array of match information, one for each match
*/
struct iwl_scan_offload_profiles_query_v1 {
__le32 matched_profiles;
__le32 last_scan_age;
__le32 n_scans_done;
__le32 gp2_d0u;
__le32 gp2_invoked;
u8 resume_while_scanning;
u8 self_recovery;
__le16 reserved;
struct iwl_scan_offload_profile_match_v1 matches[];
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
/**
* struct iwl_scan_offload_profile_match - match information
* @bssid: matched bssid
* @reserved: reserved
* @channel: channel where the match occurred
* @energy: energy
* @matching_feature: feature matches
* @matching_channels: bitmap of channels that matched, referencing
* the channels passed in the scan offload request.
*/
struct iwl_scan_offload_profile_match {
u8 bssid[ETH_ALEN];
__le16 reserved;
u8 channel;
u8 energy;
u8 matching_feature;
u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN];
} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_2 */
/**
* struct iwl_scan_offload_match_info - match results information
* @matched_profiles: bitmap of matched profiles, referencing the
* matches passed in the scan offload request
* @last_scan_age: age of the last offloaded scan
* @n_scans_done: number of offloaded scans done
* @gp2_d0u: GP2 when D0U occurred
* @gp2_invoked: GP2 when scan offload was invoked
* @resume_while_scanning: not used
* @self_recovery: obsolete
* @reserved: reserved
* @matches: array of match information, one for each match
*/
struct iwl_scan_offload_match_info {
__le32 matched_profiles;
__le32 last_scan_age;
__le32 n_scans_done;
__le32 gp2_d0u;
__le32 gp2_invoked;
u8 resume_while_scanning;
u8 self_recovery;
__le16 reserved;
struct iwl_scan_offload_profile_match matches[];
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 and
* SCAN_OFFLOAD_MATCH_INFO_NOTIFICATION_S_VER_1
*/
/**
* struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @scanned_channels: number of channels scanned and number of valid elements in
* results array
* @status: one of SCAN_COMP_STATUS_*
* @bt_status: BT on/off status
* @last_channel: last channel that was scanned
* @start_tsf: TSF timer in usecs of the scan start time for the mac specified
* in &struct iwl_scan_req_umac.
* @results: array of scan results, length in @scanned_channels
*/
struct iwl_umac_scan_iter_complete_notif {
__le32 uid;
u8 scanned_channels;
u8 status;
u8 bt_status;
u8 last_channel;
__le64 start_tsf;
struct iwl_scan_results_notif results[];
} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */
#endif /* __iwl_fw_api_scan_h__ */