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1182 lines
38 KiB
1182 lines
38 KiB
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
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/* |
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* Copyright (C) 2012-2014, 2018-2020 Intel Corporation |
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* Copyright (C) 2013-2015 Intel Mobile Communications GmbH |
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* Copyright (C) 2016-2017 Intel Deutschland GmbH |
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*/ |
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#ifndef __iwl_fw_api_scan_h__ |
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#define __iwl_fw_api_scan_h__ |
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/* Scan Commands, Responses, Notifications */ |
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/* Max number of IEs for direct SSID scans in a command */ |
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#define PROBE_OPTION_MAX 20 |
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#define SCAN_SHORT_SSID_MAX_SIZE 8 |
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#define SCAN_BSSID_MAX_SIZE 16 |
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/** |
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* struct iwl_ssid_ie - directed scan network information element |
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* |
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* Up to 20 of these may appear in REPLY_SCAN_CMD, |
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* selected by "type" bit field in struct iwl_scan_channel; |
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* each channel may select different ssids from among the 20 entries. |
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* SSID IEs get transmitted in reverse order of entry. |
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* |
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* @id: element ID |
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* @len: element length |
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* @ssid: element (SSID) data |
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*/ |
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struct iwl_ssid_ie { |
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u8 id; |
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u8 len; |
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u8 ssid[IEEE80211_MAX_SSID_LEN]; |
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} __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */ |
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/* scan offload */ |
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#define IWL_SCAN_MAX_BLACKLIST_LEN 64 |
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#define IWL_SCAN_SHORT_BLACKLIST_LEN 16 |
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#define IWL_SCAN_MAX_PROFILES 11 |
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#define IWL_SCAN_MAX_PROFILES_V2 8 |
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#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512 |
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#define SCAN_NUM_BAND_PROBE_DATA_V_1 2 |
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#define SCAN_NUM_BAND_PROBE_DATA_V_2 3 |
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/* Default watchdog (in MS) for scheduled scan iteration */ |
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#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000) |
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#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1) |
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#define CAN_ABORT_STATUS 1 |
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#define IWL_FULL_SCAN_MULTIPLIER 5 |
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#define IWL_FAST_SCHED_SCAN_ITERATIONS 3 |
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#define IWL_MAX_SCHED_SCAN_PLANS 2 |
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enum scan_framework_client { |
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SCAN_CLIENT_SCHED_SCAN = BIT(0), |
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SCAN_CLIENT_NETDETECT = BIT(1), |
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SCAN_CLIENT_ASSET_TRACKING = BIT(2), |
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}; |
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/** |
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* struct iwl_scan_offload_blocklist - SCAN_OFFLOAD_BLACKLIST_S |
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* @ssid: MAC address to filter out |
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* @reported_rssi: AP rssi reported to the host |
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* @client_bitmap: clients ignore this entry - enum scan_framework_client |
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*/ |
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struct iwl_scan_offload_blocklist { |
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u8 ssid[ETH_ALEN]; |
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u8 reported_rssi; |
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u8 client_bitmap; |
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} __packed; |
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enum iwl_scan_offload_network_type { |
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IWL_NETWORK_TYPE_BSS = 1, |
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IWL_NETWORK_TYPE_IBSS = 2, |
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IWL_NETWORK_TYPE_ANY = 3, |
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}; |
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enum iwl_scan_offload_band_selection { |
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IWL_SCAN_OFFLOAD_SELECT_2_4 = 0x4, |
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IWL_SCAN_OFFLOAD_SELECT_5_2 = 0x8, |
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IWL_SCAN_OFFLOAD_SELECT_ANY = 0xc, |
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}; |
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/** |
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* struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S |
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* @ssid_index: index to ssid list in fixed part |
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* @unicast_cipher: encryption algorithm to match - bitmap |
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* @auth_alg: authentication algorithm to match - bitmap |
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* @network_type: enum iwl_scan_offload_network_type |
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* @band_selection: enum iwl_scan_offload_band_selection |
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* @client_bitmap: clients waiting for match - enum scan_framework_client |
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* @reserved: reserved |
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*/ |
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struct iwl_scan_offload_profile { |
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u8 ssid_index; |
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u8 unicast_cipher; |
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u8 auth_alg; |
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u8 network_type; |
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u8 band_selection; |
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u8 client_bitmap; |
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u8 reserved[2]; |
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} __packed; |
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/** |
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* struct iwl_scan_offload_profile_cfg_data |
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* @blocklist_len: length of blocklist |
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* @num_profiles: num of profiles in the list |
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* @match_notify: clients waiting for match found notification |
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* @pass_match: clients waiting for the results |
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* @active_clients: active clients bitmap - enum scan_framework_client |
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* @any_beacon_notify: clients waiting for match notification without match |
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* @reserved: reserved |
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*/ |
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struct iwl_scan_offload_profile_cfg_data { |
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u8 blocklist_len; |
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u8 num_profiles; |
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u8 match_notify; |
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u8 pass_match; |
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u8 active_clients; |
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u8 any_beacon_notify; |
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u8 reserved[2]; |
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} __packed; |
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/** |
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* struct iwl_scan_offload_profile_cfg |
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* @profiles: profiles to search for match |
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* @data: the rest of the data for profile_cfg |
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*/ |
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struct iwl_scan_offload_profile_cfg_v1 { |
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struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES]; |
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struct iwl_scan_offload_profile_cfg_data data; |
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} __packed; /* SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1-2*/ |
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/** |
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* struct iwl_scan_offload_profile_cfg |
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* @profiles: profiles to search for match |
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* @data: the rest of the data for profile_cfg |
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*/ |
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struct iwl_scan_offload_profile_cfg { |
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struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES_V2]; |
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struct iwl_scan_offload_profile_cfg_data data; |
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} __packed; /* SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_3*/ |
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/** |
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* struct iwl_scan_schedule_lmac - schedule of scan offload |
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* @delay: delay between iterations, in seconds. |
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* @iterations: num of scan iterations |
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* @full_scan_mul: number of partial scans before each full scan |
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*/ |
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struct iwl_scan_schedule_lmac { |
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__le16 delay; |
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u8 iterations; |
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u8 full_scan_mul; |
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} __packed; /* SCAN_SCHEDULE_API_S */ |
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enum iwl_scan_offload_complete_status { |
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IWL_SCAN_OFFLOAD_COMPLETED = 1, |
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IWL_SCAN_OFFLOAD_ABORTED = 2, |
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}; |
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enum iwl_scan_ebs_status { |
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IWL_SCAN_EBS_SUCCESS, |
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IWL_SCAN_EBS_FAILED, |
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IWL_SCAN_EBS_CHAN_NOT_FOUND, |
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IWL_SCAN_EBS_INACTIVE, |
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}; |
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/** |
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* struct iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S |
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* @tx_flags: combination of TX_CMD_FLG_* |
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* @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is |
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* cleared. Combination of RATE_MCS_* |
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* @sta_id: index of destination station in FW station table |
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* @reserved: for alignment and future use |
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*/ |
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struct iwl_scan_req_tx_cmd { |
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__le32 tx_flags; |
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__le32 rate_n_flags; |
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u8 sta_id; |
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u8 reserved[3]; |
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} __packed; |
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enum iwl_scan_channel_flags_lmac { |
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IWL_UNIFIED_SCAN_CHANNEL_FULL = BIT(27), |
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IWL_UNIFIED_SCAN_CHANNEL_PARTIAL = BIT(28), |
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}; |
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/** |
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* struct iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2 |
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* @flags: bits 1-20: directed scan to i'th ssid |
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* other bits &enum iwl_scan_channel_flags_lmac |
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* @channel_num: channel number 1-13 etc |
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* @iter_count: scan iteration on this channel |
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* @iter_interval: interval in seconds between iterations on one channel |
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*/ |
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struct iwl_scan_channel_cfg_lmac { |
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__le32 flags; |
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__le16 channel_num; |
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__le16 iter_count; |
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__le32 iter_interval; |
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} __packed; |
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/* |
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* struct iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1 |
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* @offset: offset in the data block |
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* @len: length of the segment |
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*/ |
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struct iwl_scan_probe_segment { |
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__le16 offset; |
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__le16 len; |
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} __packed; |
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/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_2 |
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* @mac_header: first (and common) part of the probe |
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* @band_data: band specific data |
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* @common_data: last (and common) part of the probe |
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* @buf: raw data block |
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*/ |
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struct iwl_scan_probe_req_v1 { |
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struct iwl_scan_probe_segment mac_header; |
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struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_1]; |
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struct iwl_scan_probe_segment common_data; |
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u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE]; |
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} __packed; |
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/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_v2 |
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* @mac_header: first (and common) part of the probe |
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* @band_data: band specific data |
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* @common_data: last (and common) part of the probe |
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* @buf: raw data block |
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*/ |
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struct iwl_scan_probe_req { |
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struct iwl_scan_probe_segment mac_header; |
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struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_2]; |
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struct iwl_scan_probe_segment common_data; |
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u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE]; |
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} __packed; |
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enum iwl_scan_channel_flags { |
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IWL_SCAN_CHANNEL_FLAG_EBS = BIT(0), |
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IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE = BIT(1), |
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IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2), |
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IWL_SCAN_CHANNEL_FLAG_EBS_FRAG = BIT(3), |
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IWL_SCAN_CHANNEL_FLAG_FORCE_EBS = BIT(4), |
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IWL_SCAN_CHANNEL_FLAG_ENABLE_CHAN_ORDER = BIT(5), |
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IWL_SCAN_CHANNEL_FLAG_6G_PSC_NO_FILTER = BIT(6), |
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}; |
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/* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S |
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* @flags: enum iwl_scan_channel_flags |
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* @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is |
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* involved. |
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* 1 - EBS is disabled. |
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* 2 - every second scan will be full scan(and so on). |
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*/ |
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struct iwl_scan_channel_opt { |
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__le16 flags; |
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__le16 non_ebs_ratio; |
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} __packed; |
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/** |
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* enum iwl_mvm_lmac_scan_flags - LMAC scan flags |
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* @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses |
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* without filtering. |
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* @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels |
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* @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan |
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* @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification |
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* @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS: multiple SSID matching |
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* @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented |
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* @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report |
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* and DS parameter set IEs into probe requests. |
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* @IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL: use extended dwell time on channels |
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* 1, 6 and 11. |
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* @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches |
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*/ |
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enum iwl_mvm_lmac_scan_flags { |
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IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL = BIT(0), |
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IWL_MVM_LMAC_SCAN_FLAG_PASSIVE = BIT(1), |
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IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION = BIT(2), |
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IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE = BIT(3), |
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IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS = BIT(4), |
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IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED = BIT(5), |
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IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED = BIT(6), |
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IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL = BIT(7), |
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IWL_MVM_LMAC_SCAN_FLAG_MATCH = BIT(9), |
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}; |
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enum iwl_scan_priority { |
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IWL_SCAN_PRIORITY_LOW, |
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IWL_SCAN_PRIORITY_MEDIUM, |
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IWL_SCAN_PRIORITY_HIGH, |
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}; |
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enum iwl_scan_priority_ext { |
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IWL_SCAN_PRIORITY_EXT_0_LOWEST, |
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IWL_SCAN_PRIORITY_EXT_1, |
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IWL_SCAN_PRIORITY_EXT_2, |
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IWL_SCAN_PRIORITY_EXT_3, |
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IWL_SCAN_PRIORITY_EXT_4, |
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IWL_SCAN_PRIORITY_EXT_5, |
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IWL_SCAN_PRIORITY_EXT_6, |
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IWL_SCAN_PRIORITY_EXT_7_HIGHEST, |
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}; |
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/** |
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* struct iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1 |
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* @reserved1: for alignment and future use |
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* @n_channels: num of channels to scan |
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* @active_dwell: dwell time for active channels |
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* @passive_dwell: dwell time for passive channels |
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* @fragmented_dwell: dwell time for fragmented passive scan |
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* @extended_dwell: dwell time for channels 1, 6 and 11 (in certain cases) |
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* @reserved2: for alignment and future use |
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* @rx_chain_select: PHY_RX_CHAIN_* flags |
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* @scan_flags: &enum iwl_mvm_lmac_scan_flags |
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* @max_out_time: max time (in TU) to be out of associated channel |
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* @suspend_time: pause scan this long (TUs) when returning to service channel |
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* @flags: RXON flags |
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* @filter_flags: RXON filter |
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* @tx_cmd: tx command for active scan; for 2GHz and for 5GHz |
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* @direct_scan: list of SSIDs for directed active scan |
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* @scan_prio: enum iwl_scan_priority |
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* @iter_num: number of scan iterations |
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* @delay: delay in seconds before first iteration |
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* @schedule: two scheduling plans. The first one is finite, the second one can |
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* be infinite. |
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* @channel_opt: channel optimization options, for full and partial scan |
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* @data: channel configuration and probe request packet. |
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*/ |
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struct iwl_scan_req_lmac { |
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/* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */ |
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__le32 reserved1; |
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u8 n_channels; |
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u8 active_dwell; |
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u8 passive_dwell; |
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u8 fragmented_dwell; |
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u8 extended_dwell; |
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u8 reserved2; |
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__le16 rx_chain_select; |
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__le32 scan_flags; |
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__le32 max_out_time; |
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__le32 suspend_time; |
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/* RX_ON_FLAGS_API_S_VER_1 */ |
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__le32 flags; |
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__le32 filter_flags; |
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struct iwl_scan_req_tx_cmd tx_cmd[2]; |
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struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; |
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__le32 scan_prio; |
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/* SCAN_REQ_PERIODIC_PARAMS_API_S */ |
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__le32 iter_num; |
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__le32 delay; |
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struct iwl_scan_schedule_lmac schedule[IWL_MAX_SCHED_SCAN_PLANS]; |
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struct iwl_scan_channel_opt channel_opt[2]; |
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u8 data[]; |
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} __packed; |
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/** |
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* struct iwl_scan_results_notif - scan results for one channel - |
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* SCAN_RESULT_NTF_API_S_VER_3 |
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* @channel: which channel the results are from |
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* @band: 0 for 5.2 GHz, 1 for 2.4 GHz |
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* @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request |
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* @num_probe_not_sent: # of request that weren't sent due to not enough time |
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* @duration: duration spent in channel, in usecs |
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*/ |
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struct iwl_scan_results_notif { |
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u8 channel; |
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u8 band; |
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u8 probe_status; |
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u8 num_probe_not_sent; |
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__le32 duration; |
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} __packed; |
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/** |
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* struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels) |
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* SCAN_COMPLETE_NTF_API_S_VER_3 |
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* @scanned_channels: number of channels scanned (and number of valid results) |
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* @status: one of SCAN_COMP_STATUS_* |
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* @bt_status: BT on/off status |
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* @last_channel: last channel that was scanned |
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* @tsf_low: TSF timer (lower half) in usecs |
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* @tsf_high: TSF timer (higher half) in usecs |
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* @results: an array of scan results, only "scanned_channels" of them are valid |
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*/ |
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struct iwl_lmac_scan_complete_notif { |
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u8 scanned_channels; |
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u8 status; |
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u8 bt_status; |
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u8 last_channel; |
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__le32 tsf_low; |
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__le32 tsf_high; |
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struct iwl_scan_results_notif results[]; |
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} __packed; |
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/** |
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* struct iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2 |
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* @last_schedule_line: last schedule line executed (fast or regular) |
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* @last_schedule_iteration: last scan iteration executed before scan abort |
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* @status: &enum iwl_scan_offload_complete_status |
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* @ebs_status: EBS success status &enum iwl_scan_ebs_status |
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* @time_after_last_iter: time in seconds elapsed after last iteration |
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* @reserved: reserved |
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*/ |
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struct iwl_periodic_scan_complete { |
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u8 last_schedule_line; |
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u8 last_schedule_iteration; |
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u8 status; |
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u8 ebs_status; |
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__le32 time_after_last_iter; |
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__le32 reserved; |
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} __packed; |
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|
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/* UMAC Scan API */ |
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|
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/* The maximum of either of these cannot exceed 8, because we use an |
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* 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h). |
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*/ |
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#define IWL_MVM_MAX_UMAC_SCANS 4 |
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#define IWL_MVM_MAX_LMAC_SCANS 1 |
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|
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enum scan_config_flags { |
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SCAN_CONFIG_FLAG_ACTIVATE = BIT(0), |
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SCAN_CONFIG_FLAG_DEACTIVATE = BIT(1), |
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SCAN_CONFIG_FLAG_FORBID_CHUB_REQS = BIT(2), |
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SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS = BIT(3), |
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SCAN_CONFIG_FLAG_SET_TX_CHAINS = BIT(8), |
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SCAN_CONFIG_FLAG_SET_RX_CHAINS = BIT(9), |
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SCAN_CONFIG_FLAG_SET_AUX_STA_ID = BIT(10), |
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SCAN_CONFIG_FLAG_SET_ALL_TIMES = BIT(11), |
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SCAN_CONFIG_FLAG_SET_EFFECTIVE_TIMES = BIT(12), |
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SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS = BIT(13), |
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SCAN_CONFIG_FLAG_SET_LEGACY_RATES = BIT(14), |
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SCAN_CONFIG_FLAG_SET_MAC_ADDR = BIT(15), |
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SCAN_CONFIG_FLAG_SET_FRAGMENTED = BIT(16), |
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SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED = BIT(17), |
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SCAN_CONFIG_FLAG_SET_CAM_MODE = BIT(18), |
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SCAN_CONFIG_FLAG_CLEAR_CAM_MODE = BIT(19), |
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SCAN_CONFIG_FLAG_SET_PROMISC_MODE = BIT(20), |
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SCAN_CONFIG_FLAG_CLEAR_PROMISC_MODE = BIT(21), |
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SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED = BIT(22), |
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SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED = BIT(23), |
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|
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/* Bits 26-31 are for num of channels in channel_array */ |
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#define SCAN_CONFIG_N_CHANNELS(n) ((n) << 26) |
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}; |
|
|
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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), |
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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 |
|
* @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 { |
|
__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 |
|
* @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 |
|
*/ |
|
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), |
|
}; |
|
|
|
/** |
|
* 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[ETH_ALEN][SCAN_BSSID_MAX_SIZE]; |
|
} __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[ETH_ALEN][SCAN_BSSID_MAX_SIZE]; |
|
} __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_v10 |
|
* @flags: &enum iwl_umac_scan_flags |
|
* @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 |
|
* @reserved1: reserved for future |
|
* @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_v10 { |
|
__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 reserved1; |
|
__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_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_v10 |
|
* @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_v10 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_v14 |
|
* @general_params: &struct iwl_scan_general_params_v10 |
|
* @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_v14 { |
|
struct iwl_scan_general_params_v10 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_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_v14 |
|
* @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_v14 { |
|
__le32 uid; |
|
__le32 ooc_priority; |
|
struct iwl_scan_req_params_v14 scan_params; |
|
} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_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[0]; |
|
} __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_profiles_query - 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 { |
|
__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[0]; |
|
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 */ |
|
|
|
/** |
|
* 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__ */
|
|
|