| /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
| /* |
| * Copyright (C) 2012-2014, 2018-2023 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. |
| * @IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_DONT_TOGGLE_ANT: don't toggle between |
| * valid antennas, and use the same antenna as in previous scan |
| */ |
| 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), |
| IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_DONT_TOGGLE_ANT = BIT(2), |
| }; |
| |
| /** |
| * 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 { |
| #define IWL_CHAN_CFG_FLAGS_BAND_POS 30 |
| __le32 flags; |
| |
| /* All 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 |
| */ |
| struct { |
| u8 channel_num; |
| u8 psd_20; |
| u8 iter_count; |
| u8 iter_interval; |
| } v5; /* SCAN_CHANNEL_CONFIG_API_S_VER_5 */ |
| }; |
| } __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_v7 |
| * @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_v7 { |
| 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_or_link_id: report the scan start TSF time according to this |
| * mac (up to verion 11) or link (starting with version 12) 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_or_link_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_12, *_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_v16 |
| * @general_params: &struct iwl_scan_general_params_v11 |
| * @channel_params: &struct iwl_scan_channel_params_v7 |
| * @periodic_params: &struct iwl_scan_periodic_parms_v1 |
| * @probe_params: &struct iwl_scan_probe_params_v4 |
| */ |
| struct iwl_scan_req_params_v17 { |
| struct iwl_scan_general_params_v11 general_params; |
| struct iwl_scan_channel_params_v7 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_17 - 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_v16 |
| * @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_v17 { |
| __le32 uid; |
| __le32 ooc_priority; |
| struct iwl_scan_req_params_v17 scan_params; |
| } __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_17 - 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__ */ |
