/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2024-2025 Intel Corporation * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_datapath_h__ #define __iwl_fw_api_datapath_h__ /** * enum iwl_data_path_subcmd_ids - data path group commands */ enum iwl_data_path_subcmd_ids { /** * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd */ DQA_ENABLE_CMD = 0x0, /** * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd */ UPDATE_MU_GROUPS_CMD = 0x1, /** * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd */ TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, /** * @WNM_PLATFORM_PTM_REQUEST_CMD: &struct iwl_time_sync_cfg_cmd */ WNM_PLATFORM_PTM_REQUEST_CMD = 0x3, /** * @WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD: * &struct iwl_time_sync_cfg_cmd */ WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD = 0x4, /** * @STA_HE_CTXT_CMD: &struct iwl_he_sta_context_cmd_v1, * &struct iwl_he_sta_context_cmd_v2 or * &struct iwl_he_sta_context_cmd_v3 */ STA_HE_CTXT_CMD = 0x7, /** * @RLC_CONFIG_CMD: &struct iwl_rlc_config_cmd */ RLC_CONFIG_CMD = 0x8, /** * @RFH_QUEUE_CONFIG_CMD: &struct iwl_rfh_queue_config */ RFH_QUEUE_CONFIG_CMD = 0xD, /** * @TLC_MNG_CONFIG_CMD: &struct iwl_tlc_config_cmd_v4 */ TLC_MNG_CONFIG_CMD = 0xF, /** * @HE_AIR_SNIFFER_CONFIG_CMD: &struct iwl_he_monitor_cmd */ HE_AIR_SNIFFER_CONFIG_CMD = 0x13, /** * @CHEST_COLLECTOR_FILTER_CONFIG_CMD: Configure the CSI * matrix collection, uses &struct iwl_channel_estimation_cfg */ CHEST_COLLECTOR_FILTER_CONFIG_CMD = 0x14, /** * @RX_BAID_ALLOCATION_CONFIG_CMD: Allocate/deallocate a BAID for an RX * blockack session, uses &struct iwl_rx_baid_cfg_cmd for the * command, and &struct iwl_rx_baid_cfg_resp as a response. */ RX_BAID_ALLOCATION_CONFIG_CMD = 0x16, /** * @SCD_QUEUE_CONFIG_CMD: new scheduler queue allocation/config/removal * command, uses &struct iwl_scd_queue_cfg_cmd and the response * is (same as before) &struct iwl_tx_queue_cfg_rsp. */ SCD_QUEUE_CONFIG_CMD = 0x17, /** * @SEC_KEY_CMD: security key command, uses &struct iwl_sec_key_cmd */ SEC_KEY_CMD = 0x18, /** * @ESR_MODE_NOTIF: notification to recommend/force a wanted esr mode, * uses &struct iwl_esr_mode_notif or &struct iwl_esr_mode_notif_v1 */ ESR_MODE_NOTIF = 0xF3, /** * @MONITOR_NOTIF: Datapath monitoring notification, using * &struct iwl_datapath_monitor_notif */ MONITOR_NOTIF = 0xF4, /** * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data or &struct iwl_rx_no_data_ver_3 */ RX_NO_DATA_NOTIF = 0xF5, /** * @THERMAL_DUAL_CHAIN_REQUEST: firmware request for SMPS mode, * &struct iwl_thermal_dual_chain_request */ THERMAL_DUAL_CHAIN_REQUEST = 0xF6, /** * @TLC_MNG_UPDATE_NOTIF: &struct iwl_tlc_update_notif */ TLC_MNG_UPDATE_NOTIF = 0xF7, /** * @BEACON_FILTER_IN_NOTIF: &struct iwl_beacon_filter_notif */ BEACON_FILTER_IN_NOTIF = 0xF8, /** * @PHY_AIR_SNIFFER_NOTIF: &struct iwl_rx_phy_air_sniffer_ntfy */ PHY_AIR_SNIFFER_NOTIF = 0xF9, /** * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification */ STA_PM_NOTIF = 0xFD, /** * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif */ MU_GROUP_MGMT_NOTIF = 0xFE, /** * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification */ RX_QUEUES_NOTIFICATION = 0xFF, }; /** * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration * * @reserved: reserved * @membership_status: a bitmap of MU groups * @user_position:the position of station in a group. If the station is in the * group then bits (group * 2) is the position -1 */ struct iwl_mu_group_mgmt_cmd { __le32 reserved; __le32 membership_status[2]; __le32 user_position[4]; } __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */ /** * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification * * @membership_status: a bitmap of MU groups * @user_position: the position of station in a group. If the station is in the * group then bits (group * 2) is the position -1 */ struct iwl_mu_group_mgmt_notif { __le32 membership_status[2]; __le32 user_position[4]; } __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ enum iwl_channel_estimation_flags { IWL_CHANNEL_ESTIMATION_ENABLE = BIT(0), IWL_CHANNEL_ESTIMATION_TIMER = BIT(1), IWL_CHANNEL_ESTIMATION_COUNTER = BIT(2), }; enum iwl_time_sync_protocol_type { IWL_TIME_SYNC_PROTOCOL_TM = BIT(0), IWL_TIME_SYNC_PROTOCOL_FTM = BIT(1), }; /* WNM_TIMING_ENABLED_PROTOCOL_API_E_VER_1 */ /** * struct iwl_time_sync_cfg_cmd - TM/FTM time sync measurement configuration * * @protocols: The type of frames to raise notifications for. A bitmap * of @iwl_time_sync_protocol_type * @peer_addr: peer address with which TM/FTM measurements are required * @reserved: for alignment */ struct iwl_time_sync_cfg_cmd { __le32 protocols; u8 peer_addr[ETH_ALEN]; u8 reserved[2]; } __packed; /* WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD_API_S_VER_1 */ /** * enum iwl_synced_time_operation - PTM request options * * @IWL_SYNCED_TIME_OPERATION_READ_ARTB: read only the ARTB time * @IWL_SYNCED_TIME_OPERATION_READ_GP2: read only the GP2 time * @IWL_SYNCED_TIME_OPERATION_READ_BOTH: latch the ARTB and GP2 clocks and * provide timestamps from both clocks for the same time point */ enum iwl_synced_time_operation { IWL_SYNCED_TIME_OPERATION_READ_ARTB = 1, IWL_SYNCED_TIME_OPERATION_READ_GP2, IWL_SYNCED_TIME_OPERATION_READ_BOTH, }; /** * struct iwl_synced_time_cmd - request synced GP2/ARTB timestamps * * @operation: one of &enum iwl_synced_time_operation */ struct iwl_synced_time_cmd { __le32 operation; } __packed; /* WNM_80211V_TIMING_CMD_API_S_VER_1 */ /** * struct iwl_synced_time_rsp - response to iwl_synced_time_cmd * * @operation: one of &enum iwl_synced_time_operation * @platform_timestamp_hi: high DWORD of the ARTB clock timestamp in nanoseconds * @platform_timestamp_lo: low DWORD of the ARTB clock timestamp in nanoseconds * @gp2_timestamp_hi: high DWORD of the GP2 clock timestamp in 10's of * nanoseconds * @gp2_timestamp_lo: low DWORD of the GP2 clock timestamp in 10's of * nanoseconds */ struct iwl_synced_time_rsp { __le32 operation; __le32 platform_timestamp_hi; __le32 platform_timestamp_lo; __le32 gp2_timestamp_hi; __le32 gp2_timestamp_lo; } __packed; /* WNM_80211V_TIMING_RSP_API_S_VER_1 */ /* PTP_CTX_MAX_DATA_SIZE_IN_API_D_VER_1 */ #define PTP_CTX_MAX_DATA_SIZE 128 /** * struct iwl_time_msmt_ptp_ctx - Vendor specific element * to allow a space for flexibility for the userspace App * * @ftm: FTM specific vendor element * @ftm.element_id: element id of vendor specific ie * @ftm.length: length of vendor specific ie * @ftm.reserved: for alignment * @ftm.data: vendor specific data blob * @tm: TM specific vendor element * @tm.element_id: element id of vendor specific ie * @tm.length: length of vendor specific ie * @tm.data: vendor specific data blob */ struct iwl_time_msmt_ptp_ctx { /* Differentiate between FTM and TM specific Vendor elements */ union { struct { u8 element_id; u8 length; __le16 reserved; u8 data[PTP_CTX_MAX_DATA_SIZE]; } ftm; struct { u8 element_id; u8 length; u8 data[PTP_CTX_MAX_DATA_SIZE]; } tm; }; } __packed /* PTP_CTX_VER_1 */; /** * struct iwl_time_msmt_notify - Time Sync measurement notification * for TM/FTM, along with additional meta data. * * @peer_addr: peer address * @reserved: for alignment * @dialog_token: measurement flow dialog token number * @followup_dialog_token: Measurement flow previous dialog token number * @t1_hi: high dword of t1-time of the Tx'ed action frame departure on * sender side in units of 10 nano seconds * @t1_lo: low dword of t1-time of the Tx'ed action frame departure on * sender side in units of 10 nano seconds * @t1_max_err: maximum t1-time error in units of 10 nano seconds * @t4_hi: high dword of t4-time of the Rx'ed action frame's Ack arrival on * sender side in units of 10 nano seconds * @t4_lo: low dword of t4-time of the Rx'ed action frame's Ack arrival on * sender side in units of 10 nano seconds * @t4_max_err: maximum t4-time error in units of 10 nano seconds * @t2_hi: high dword of t2-time of the Rx'ed action frame arrival on * receiver side in units of 10 nano seconds * @t2_lo: low dword of t2-time of the Rx'ed action frame arrival on * receiver side in units of 10 nano seconds * @t2_max_err: maximum t2-time error in units of 10 nano seconds * @t3_hi: high dword of t3-time of the Tx'ed action frame's Ack departure on * receiver side in units of 10 nano seconds * @t3_lo: low dword of t3-time of the Tx'ed action frame's Ack departure on * receiver side in units of 10 nano seconds * @t3_max_err: maximum t3-time error in units of 10 nano seconds * @ptp: vendor specific information element */ struct iwl_time_msmt_notify { u8 peer_addr[ETH_ALEN]; u8 reserved[2]; __le32 dialog_token; __le32 followup_dialog_token; __le32 t1_hi; __le32 t1_lo; __le32 t1_max_err; __le32 t4_hi; __le32 t4_lo; __le32 t4_max_err; __le32 t2_hi; __le32 t2_lo; __le32 t2_max_err; __le32 t3_hi; __le32 t3_lo; __le32 t3_max_err; struct iwl_time_msmt_ptp_ctx ptp; } __packed; /* WNM_80211V_TIMING_MEASUREMENT_NTFY_API_S_VER_1 */ /** * struct iwl_time_msmt_cfm_notify - Time Sync measurement confirmation * notification for TM/FTM. Sent on receipt of 802.11 Ack from peer for the * Tx'ed TM/FTM measurement action frame. * * @peer_addr: peer address * @reserved: for alignment * @dialog_token: measurement flow dialog token number * @t1_hi: high dword of t1-time of the Tx'ed action frame departure on * sender side in units of 10 nano seconds * @t1_lo: low dword of t1-time of the Tx'ed action frame departure on * sender side in units of 10 nano seconds * @t1_max_err: maximum t1-time error in units of 10 nano seconds * @t4_hi: high dword of t4-time of the Rx'ed action frame's Ack arrival on * sender side in units of 10 nano seconds * @t4_lo: low dword of t4-time of the Rx'ed action frame's Ack arrival on * sender side in units of 10 nano seconds * @t4_max_err: maximum t4-time error in units of 10 nano seconds */ struct iwl_time_msmt_cfm_notify { u8 peer_addr[ETH_ALEN]; u8 reserved[2]; __le32 dialog_token; __le32 t1_hi; __le32 t1_lo; __le32 t1_max_err; __le32 t4_hi; __le32 t4_lo; __le32 t4_max_err; } __packed; /* WNM_80211V_TIMING_MEASUREMENT_CONFIRM_NTFY_API_S_VER_1 */ /** * struct iwl_channel_estimation_cfg - channel estimation reporting config */ struct iwl_channel_estimation_cfg { /** * @flags: flags, see &enum iwl_channel_estimation_flags */ __le32 flags; /** * @timer: if enabled via flags, automatically disable after this many * microseconds */ __le32 timer; /** * @count: if enabled via flags, automatically disable after this many * frames with channel estimation matrix were captured */ __le32 count; /** * @rate_n_flags_mask: only try to record the channel estimation matrix * if the rate_n_flags value for the received frame (let's call * that rx_rnf) matches the mask/value given here like this: * (rx_rnf & rate_n_flags_mask) == rate_n_flags_val. */ __le32 rate_n_flags_mask; /** * @rate_n_flags_val: see @rate_n_flags_mask */ __le32 rate_n_flags_val; /** * @reserved: reserved (for alignment) */ __le32 reserved; /** * @frame_types: bitmap of frame types to capture, the received frame's * subtype|type takes 6 bits in the frame and the corresponding bit * in this field must be set to 1 to capture channel estimation for * that frame type. Set to all-ones to enable capturing for all * frame types. */ __le64 frame_types; } __packed; /* CHEST_COLLECTOR_FILTER_CMD_API_S_VER_1 */ enum iwl_datapath_monitor_notif_type { IWL_DP_MON_NOTIF_TYPE_EXT_CCA, }; struct iwl_datapath_monitor_notif { __le32 type; u8 link_id; u8 reserved[3]; } __packed; /* MONITOR_NTF_API_S_VER_1 */ /** * enum iwl_thermal_dual_chain_req_events - firmware SMPS request event * @THERMAL_DUAL_CHAIN_REQ_ENABLE: (re-)enable dual-chain operation * (subject to other constraints) * @THERMAL_DUAL_CHAIN_REQ_DISABLE: disable dual-chain operation * (static SMPS) */ enum iwl_thermal_dual_chain_req_events { THERMAL_DUAL_CHAIN_REQ_ENABLE, THERMAL_DUAL_CHAIN_REQ_DISABLE, }; /* THERMAL_DUAL_CHAIN_DISABLE_STATE_API_E_VER_1 */ /** * struct iwl_thermal_dual_chain_request - SMPS request * @event: the type of request, see &enum iwl_thermal_dual_chain_req_events */ struct iwl_thermal_dual_chain_request { __le32 event; } __packed; /* THERMAL_DUAL_CHAIN_DISABLE_REQ_NTFY_API_S_VER_1 */ enum iwl_rlc_chain_info { IWL_RLC_CHAIN_INFO_DRIVER_FORCE = BIT(0), IWL_RLC_CHAIN_INFO_VALID = 0x000e, IWL_RLC_CHAIN_INFO_FORCE = 0x0070, IWL_RLC_CHAIN_INFO_FORCE_MIMO = 0x0380, IWL_RLC_CHAIN_INFO_COUNT = 0x0c00, IWL_RLC_CHAIN_INFO_MIMO_COUNT = 0x3000, }; /** * struct iwl_rlc_properties - RLC properties * @rx_chain_info: RX chain info, &enum iwl_rlc_chain_info * @reserved: reserved */ struct iwl_rlc_properties { __le32 rx_chain_info; __le32 reserved; } __packed; /* RLC_PROPERTIES_S_VER_1 */ enum iwl_sad_mode { IWL_SAD_MODE_ENABLED = BIT(0), IWL_SAD_MODE_DEFAULT_ANT_MSK = 0x6, IWL_SAD_MODE_DEFAULT_ANT_FW = 0x0, IWL_SAD_MODE_DEFAULT_ANT_A = 0x2, IWL_SAD_MODE_DEFAULT_ANT_B = 0x4, }; /** * struct iwl_sad_properties - SAD properties * @chain_a_sad_mode: chain A SAD mode, &enum iwl_sad_mode * @chain_b_sad_mode: chain B SAD mode, &enum iwl_sad_mode * @mac_id: MAC index * @reserved: reserved */ struct iwl_sad_properties { __le32 chain_a_sad_mode; __le32 chain_b_sad_mode; __le32 mac_id; __le32 reserved; } __packed; /** * struct iwl_rlc_config_cmd - RLC configuration * @phy_id: PHY index * @rlc: RLC properties, &struct iwl_rlc_properties * @sad: SAD (single antenna diversity) options, &struct iwl_sad_properties * @flags: flags (unused) * @reserved: reserved */ struct iwl_rlc_config_cmd { __le32 phy_id; struct iwl_rlc_properties rlc; struct iwl_sad_properties sad; u8 flags; u8 reserved[3]; } __packed; /* RLC_CONFIG_CMD_API_S_VER_2 */ #define IWL_MAX_BAID_OLD 16 /* MAX_IMMEDIATE_BA_API_D_VER_2 */ #define IWL_MAX_BAID 32 /* MAX_IMMEDIATE_BA_API_D_VER_3 */ /** * enum iwl_rx_baid_action - BAID allocation/config action * @IWL_RX_BAID_ACTION_ADD: add a new BAID session * @IWL_RX_BAID_ACTION_MODIFY: modify the BAID session * @IWL_RX_BAID_ACTION_REMOVE: remove the BAID session */ enum iwl_rx_baid_action { IWL_RX_BAID_ACTION_ADD, IWL_RX_BAID_ACTION_MODIFY, IWL_RX_BAID_ACTION_REMOVE, }; /* RX_BAID_ALLOCATION_ACTION_E_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd_alloc - BAID allocation data * @sta_id_mask: station ID mask * @tid: the TID for this session * @reserved: reserved * @ssn: the starting sequence number * @win_size: RX BA session window size */ struct iwl_rx_baid_cfg_cmd_alloc { __le32 sta_id_mask; u8 tid; u8 reserved[3]; __le16 ssn; __le16 win_size; } __packed; /* RX_BAID_ALLOCATION_ADD_CMD_API_S_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd_modify - BAID modification data * @old_sta_id_mask: old station ID mask * @new_sta_id_mask: new station ID mask * @tid: TID of the BAID */ struct iwl_rx_baid_cfg_cmd_modify { __le32 old_sta_id_mask; __le32 new_sta_id_mask; __le32 tid; } __packed; /* RX_BAID_ALLOCATION_MODIFY_CMD_API_S_VER_2 */ /** * struct iwl_rx_baid_cfg_cmd_remove_v1 - BAID removal data * @baid: the BAID to remove */ struct iwl_rx_baid_cfg_cmd_remove_v1 { __le32 baid; } __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd_remove - BAID removal data * @sta_id_mask: the station mask of the BAID to remove * @tid: the TID of the BAID to remove */ struct iwl_rx_baid_cfg_cmd_remove { __le32 sta_id_mask; __le32 tid; } __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_2 */ /** * struct iwl_rx_baid_cfg_cmd - BAID allocation/config command * @action: the action, from &enum iwl_rx_baid_action * @alloc: allocation data * @modify: modify data * @remove_v1: remove data (version 1) * @remove: remove data */ struct iwl_rx_baid_cfg_cmd { __le32 action; union { struct iwl_rx_baid_cfg_cmd_alloc alloc; struct iwl_rx_baid_cfg_cmd_modify modify; struct iwl_rx_baid_cfg_cmd_remove_v1 remove_v1; struct iwl_rx_baid_cfg_cmd_remove remove; }; /* RX_BAID_ALLOCATION_OPERATION_API_U_VER_2 */ } __packed; /* RX_BAID_ALLOCATION_CONFIG_CMD_API_S_VER_2 */ /** * struct iwl_rx_baid_cfg_resp - BAID allocation response * @baid: the allocated BAID */ struct iwl_rx_baid_cfg_resp { __le32 baid; }; /* RX_BAID_ALLOCATION_RESPONSE_API_S_VER_1 */ /** * enum iwl_scd_queue_cfg_operation - scheduler queue operation * @IWL_SCD_QUEUE_ADD: allocate a new queue * @IWL_SCD_QUEUE_REMOVE: remove a queue * @IWL_SCD_QUEUE_MODIFY: modify a queue */ enum iwl_scd_queue_cfg_operation { IWL_SCD_QUEUE_ADD = 0, IWL_SCD_QUEUE_REMOVE = 1, IWL_SCD_QUEUE_MODIFY = 2, }; /** * struct iwl_scd_queue_cfg_cmd - scheduler queue allocation command * @operation: the operation, see &enum iwl_scd_queue_cfg_operation * @u: union depending on command usage * @u.add.sta_mask: station mask * @u.add.tid: TID * @u.add.reserved: reserved * @u.add.flags: flags from &enum iwl_tx_queue_cfg_actions, except * %TX_QUEUE_CFG_ENABLE_QUEUE is not valid * @u.add.cb_size: size code * @u.add.bc_dram_addr: byte-count table IOVA * @u.add.tfdq_dram_addr: TFD queue IOVA * @u.remove.sta_mask: station mask of queue to remove * @u.remove.tid: TID of queue to remove * @u.modify.old_sta_mask: old station mask for modify * @u.modify.tid: TID of queue to modify * @u.modify.new_sta_mask: new station mask for modify */ struct iwl_scd_queue_cfg_cmd { __le32 operation; union { struct { __le32 sta_mask; u8 tid; u8 reserved[3]; __le32 flags; __le32 cb_size; __le64 bc_dram_addr; __le64 tfdq_dram_addr; } __packed add; /* TX_QUEUE_CFG_CMD_ADD_API_S_VER_1 */ struct { __le32 sta_mask; __le32 tid; } __packed remove; /* TX_QUEUE_CFG_CMD_REMOVE_API_S_VER_1 */ struct { __le32 old_sta_mask; __le32 tid; __le32 new_sta_mask; } __packed modify; /* TX_QUEUE_CFG_CMD_MODIFY_API_S_VER_1 */ } __packed u; /* TX_QUEUE_CFG_CMD_OPERATION_API_U_VER_1 */ } __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_3 */ /** * enum iwl_sec_key_flags - security key command key flags * @IWL_SEC_KEY_FLAG_CIPHER_MASK: cipher mask * @IWL_SEC_KEY_FLAG_CIPHER_WEP: WEP cipher * @IWL_SEC_KEY_FLAG_CIPHER_CCMP: CCMP/CMAC cipher * @IWL_SEC_KEY_FLAG_CIPHER_TKIP: TKIP cipher * @IWL_SEC_KEY_FLAG_CIPHER_GCMP: GCMP/GMAC cipher * @IWL_SEC_KEY_FLAG_NO_TX: don't install for TX * @IWL_SEC_KEY_FLAG_KEY_SIZE: large key size (WEP-104, GCMP-256, GMAC-256) * @IWL_SEC_KEY_FLAG_MFP: MFP is in used for this key * @IWL_SEC_KEY_FLAG_MCAST_KEY: this is a multicast key * @IWL_SEC_KEY_FLAG_SPP_AMSDU: SPP A-MSDU should be used */ enum iwl_sec_key_flags { IWL_SEC_KEY_FLAG_CIPHER_MASK = 0x07, IWL_SEC_KEY_FLAG_CIPHER_WEP = 0x01, IWL_SEC_KEY_FLAG_CIPHER_CCMP = 0x02, IWL_SEC_KEY_FLAG_CIPHER_TKIP = 0x03, IWL_SEC_KEY_FLAG_CIPHER_GCMP = 0x05, IWL_SEC_KEY_FLAG_NO_TX = 0x08, IWL_SEC_KEY_FLAG_KEY_SIZE = 0x10, IWL_SEC_KEY_FLAG_MFP = 0x20, IWL_SEC_KEY_FLAG_MCAST_KEY = 0x40, IWL_SEC_KEY_FLAG_SPP_AMSDU = 0x80, }; #define IWL_SEC_WEP_KEY_OFFSET 3 /** * struct iwl_sec_key_cmd - security key command * @action: action from &enum iwl_ctxt_action * @u: union depending on command type * @u.add.sta_mask: station mask for the new key * @u.add.key_id: key ID (0-7) for the new key * @u.add.key_flags: key flags per &enum iwl_sec_key_flags * @u.add.key: key material. WEP keys should start from &IWL_SEC_WEP_KEY_OFFSET. * @u.add.tkip_mic_rx_key: TKIP MIC RX key * @u.add.tkip_mic_tx_key: TKIP MIC TX key * @u.add.rx_seq: RX sequence counter value * @u.add.tx_seq: TX sequence counter value * @u.modify.old_sta_mask: old station mask * @u.modify.new_sta_mask: new station mask * @u.modify.key_id: key ID * @u.modify.key_flags: new key flags * @u.remove.sta_mask: station mask * @u.remove.key_id: key ID * @u.remove.key_flags: key flags */ struct iwl_sec_key_cmd { __le32 action; union { struct { __le32 sta_mask; __le32 key_id; __le32 key_flags; u8 key[32]; u8 tkip_mic_rx_key[8]; u8 tkip_mic_tx_key[8]; __le64 rx_seq; __le64 tx_seq; } __packed add; /* SEC_KEY_ADD_CMD_API_S_VER_1 */ struct { __le32 old_sta_mask; __le32 new_sta_mask; __le32 key_id; __le32 key_flags; } __packed modify; /* SEC_KEY_MODIFY_CMD_API_S_VER_1 */ struct { __le32 sta_mask; __le32 key_id; __le32 key_flags; } __packed remove; /* SEC_KEY_REMOVE_CMD_API_S_VER_1 */ } __packed u; /* SEC_KEY_OPERATION_API_U_VER_1 */ } __packed; /* SEC_KEY_CMD_API_S_VER_1 */ #endif /* __iwl_fw_api_datapath_h__ */
