/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
 * Copyright (C) 2015-2017 Intel Deutschland GmbH
 */
#ifndef __iwl_fw_api_rx_h__
#define __iwl_fw_api_rx_h__

/* API for pre-9000 hardware */

#define IWL_RX_INFO_PHY_CNT 8
#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00
#define IWL_RX_INFO_ENERGY_ANT_A_POS 0
#define IWL_RX_INFO_ENERGY_ANT_B_POS 8
#define IWL_RX_INFO_ENERGY_ANT_C_POS 16

enum iwl_mac_context_info {
        MAC_CONTEXT_INFO_NONE,
        MAC_CONTEXT_INFO_GSCAN,
};

/**
 * struct iwl_rx_phy_info - phy info
 * (REPLY_RX_PHY_CMD = 0xc0)
 * @non_cfg_phy_cnt: non configurable DSP phy data byte count
 * @cfg_phy_cnt: configurable DSP phy data byte count
 * @stat_id: configurable DSP phy data set ID
 * @reserved1: reserved
 * @system_timestamp: GP2  at on air rise
 * @timestamp: TSF at on air rise
 * @beacon_time_stamp: beacon at on-air rise
 * @phy_flags: general phy flags: band, modulation, ...
 * @channel: channel number
 * @non_cfg_phy: for various implementations of non_cfg_phy
 * @rate_n_flags: RATE_MCS_*
 * @byte_count: frame's byte-count
 * @frame_time: frame's time on the air, based on byte count and frame rate
 *      calculation
 * @mac_active_msk: what MACs were active when the frame was received
 * @mac_context_info: additional info on the context in which the frame was
 *      received as defined in &enum iwl_mac_context_info
 *
 * Before each Rx, the device sends this data. It contains PHY information
 * about the reception of the packet.
 */
struct iwl_rx_phy_info {
        u8 non_cfg_phy_cnt;
        u8 cfg_phy_cnt;
        u8 stat_id;
        u8 reserved1;
        __le32 system_timestamp;
        __le64 timestamp;
        __le32 beacon_time_stamp;
        __le16 phy_flags;
        __le16 channel;
        __le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
        __le32 rate_n_flags;
        __le32 byte_count;
        u8 mac_active_msk;
        u8 mac_context_info;
        __le16 frame_time;
} __packed;

/*
 * TCP offload Rx assist info
 *
 * bits 0:3 - reserved
 * bits 4:7 - MIC CRC length
 * bits 8:12 - MAC header length
 * bit 13 - Padding indication
 * bit 14 - A-AMSDU indication
 * bit 15 - Offload enabled
 */
enum iwl_csum_rx_assist_info {
        CSUM_RXA_RESERVED_MASK  = 0x000f,
        CSUM_RXA_MICSIZE_MASK   = 0x00f0,
        CSUM_RXA_HEADERLEN_MASK = 0x1f00,
        CSUM_RXA_PADD           = BIT(13),
        CSUM_RXA_AMSDU          = BIT(14),
        CSUM_RXA_ENA            = BIT(15)
};

/**
 * struct iwl_rx_mpdu_res_start - phy info
 * @byte_count: byte count of the frame
 * @assist: see &enum iwl_csum_rx_assist_info
 */
struct iwl_rx_mpdu_res_start {
        __le16 byte_count;
        __le16 assist;
} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */

/**
 * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
 * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band
 * @RX_RES_PHY_FLAGS_MOD_CCK: modulation is CCK
 * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short
 * @RX_RES_PHY_FLAGS_NARROW_BAND: narrow band (<20 MHz) receive
 * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received
 * @RX_RES_PHY_FLAGS_ANTENNA_POS: antenna bit position
 * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
 * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame
 * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble
 * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame
 */
enum iwl_rx_phy_flags {
        RX_RES_PHY_FLAGS_BAND_24        = BIT(0),
        RX_RES_PHY_FLAGS_MOD_CCK        = BIT(1),
        RX_RES_PHY_FLAGS_SHORT_PREAMBLE = BIT(2),
        RX_RES_PHY_FLAGS_NARROW_BAND    = BIT(3),
        RX_RES_PHY_FLAGS_ANTENNA        = (0x7 << 4),
        RX_RES_PHY_FLAGS_ANTENNA_POS    = 4,
        RX_RES_PHY_FLAGS_AGG            = BIT(7),
        RX_RES_PHY_FLAGS_OFDM_HT        = BIT(8),
        RX_RES_PHY_FLAGS_OFDM_GF        = BIT(9),
        RX_RES_PHY_FLAGS_OFDM_VHT       = BIT(10),
};

/**
 * enum iwl_mvm_rx_status - written by fw for each Rx packet
 * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine
 * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow
 * @RX_MPDU_RES_STATUS_SRC_STA_FOUND: station was found
 * @RX_MPDU_RES_STATUS_KEY_VALID: key was valid
 * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed
 * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked
 *      in the driver.
 * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine
 * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR:  valid for alg = CCM_CMAC or
 *      alg = CCM only. Checks replay attack for 11w frames.
 * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted
 * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP
 * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM
 * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP
 * @RX_MPDU_RES_STATUS_SEC_EXT_ENC: this frame is encrypted using extension
 *      algorithm
 * @RX_MPDU_RES_STATUS_SEC_CMAC_GMAC_ENC: this frame is protected using
 *      CMAC or GMAC
 * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted
 * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm
 * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted
 * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw
 * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors
 * @RX_MPDU_RES_STATUS_STA_ID_MSK: station ID mask
 * @RX_MDPU_RES_STATUS_STA_ID_SHIFT: station ID bit shift
 */
enum iwl_mvm_rx_status {
        RX_MPDU_RES_STATUS_CRC_OK                       = BIT(0),
        RX_MPDU_RES_STATUS_OVERRUN_OK                   = BIT(1),
        RX_MPDU_RES_STATUS_SRC_STA_FOUND                = BIT(2),
        RX_MPDU_RES_STATUS_KEY_VALID                    = BIT(3),
        RX_MPDU_RES_STATUS_ICV_OK                       = BIT(5),
        RX_MPDU_RES_STATUS_MIC_OK                       = BIT(6),
        RX_MPDU_RES_STATUS_TTAK_OK                      = BIT(7),
        RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR         = BIT(7),
        RX_MPDU_RES_STATUS_SEC_NO_ENC                   = (0 << 8),
        RX_MPDU_RES_STATUS_SEC_WEP_ENC                  = (1 << 8),
        RX_MPDU_RES_STATUS_SEC_CCM_ENC                  = (2 << 8),
        RX_MPDU_RES_STATUS_SEC_TKIP_ENC                 = (3 << 8),
        RX_MPDU_RES_STATUS_SEC_EXT_ENC                  = (4 << 8),
        RX_MPDU_RES_STATUS_SEC_CMAC_GMAC_ENC            = (6 << 8),
        RX_MPDU_RES_STATUS_SEC_ENC_ERR                  = (7 << 8),
        RX_MPDU_RES_STATUS_SEC_ENC_MSK                  = (7 << 8),
        RX_MPDU_RES_STATUS_DEC_DONE                     = BIT(11),
        RX_MPDU_RES_STATUS_CSUM_DONE                    = BIT(16),
        RX_MPDU_RES_STATUS_CSUM_OK                      = BIT(17),
        RX_MDPU_RES_STATUS_STA_ID_SHIFT                 = 24,
        RX_MPDU_RES_STATUS_STA_ID_MSK                   = 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT,
};

/* 9000 series API */
enum iwl_rx_mpdu_mac_flags1 {
        IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK         = 0x03,
        IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK      = 0xf0,
        /* shift should be 4, but the length is measured in 2-byte
         * words, so shifting only by 3 gives a byte result
         */
        IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT     = 3,
};

enum iwl_rx_mpdu_mac_flags2 {
        /* in 2-byte words */
        IWL_RX_MPDU_MFLG2_HDR_LEN_MASK          = 0x1f,
        IWL_RX_MPDU_MFLG2_PAD                   = 0x20,
        IWL_RX_MPDU_MFLG2_AMSDU                 = 0x40,
};

enum iwl_rx_mpdu_amsdu_info {
        IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK     = 0x7f,
        IWL_RX_MPDU_AMSDU_LAST_SUBFRAME         = 0x80,
};

enum iwl_rx_mpdu_mac_phy_band {
        /* whether or not this is MAC or LINK depends on the API */
        IWL_RX_MPDU_MAC_PHY_BAND_MAC_MASK       = 0x0f,
        IWL_RX_MPDU_MAC_PHY_BAND_LINK_MASK      = 0x0f,
        IWL_RX_MPDU_MAC_PHY_BAND_PHY_MASK       = 0x30,
        IWL_RX_MPDU_MAC_PHY_BAND_BAND_MASK      = 0xc0,
};

enum iwl_rx_l3_proto_values {
        IWL_RX_L3_TYPE_NONE,
        IWL_RX_L3_TYPE_IPV4,
        IWL_RX_L3_TYPE_IPV4_FRAG,
        IWL_RX_L3_TYPE_IPV6_FRAG,
        IWL_RX_L3_TYPE_IPV6,
        IWL_RX_L3_TYPE_IPV6_IN_IPV4,
        IWL_RX_L3_TYPE_ARP,
        IWL_RX_L3_TYPE_EAPOL,
};

#define IWL_RX_L3_PROTO_POS 4

enum iwl_rx_l3l4_flags {
        IWL_RX_L3L4_IP_HDR_CSUM_OK              = BIT(0),
        IWL_RX_L3L4_TCP_UDP_CSUM_OK             = BIT(1),
        IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH         = BIT(2),
        IWL_RX_L3L4_TCP_ACK                     = BIT(3),
        IWL_RX_L3L4_L3_PROTO_MASK               = 0xf << IWL_RX_L3_PROTO_POS,
        IWL_RX_L3L4_L4_PROTO_MASK               = 0xf << 8,
        IWL_RX_L3L4_RSS_HASH_MASK               = 0xf << 12,
};

enum iwl_rx_mpdu_status {
        IWL_RX_MPDU_STATUS_CRC_OK               = BIT(0),
        IWL_RX_MPDU_STATUS_OVERRUN_OK           = BIT(1),
        IWL_RX_MPDU_STATUS_SRC_STA_FOUND        = BIT(2),
        IWL_RX_MPDU_STATUS_KEY_VALID            = BIT(3),
        IWL_RX_MPDU_STATUS_ICV_OK               = BIT(5),
        IWL_RX_MPDU_STATUS_MIC_OK               = BIT(6),
        IWL_RX_MPDU_RES_STATUS_TTAK_OK          = BIT(7),
        /* overlayed since IWL_UCODE_TLV_API_DEPRECATE_TTAK */
        IWL_RX_MPDU_STATUS_REPLAY_ERROR         = BIT(7),
        IWL_RX_MPDU_STATUS_SEC_MASK             = 0x7 << 8,
        IWL_RX_MPDU_STATUS_SEC_UNKNOWN          = IWL_RX_MPDU_STATUS_SEC_MASK,
        IWL_RX_MPDU_STATUS_SEC_NONE             = 0x0 << 8,
        IWL_RX_MPDU_STATUS_SEC_WEP              = 0x1 << 8,
        IWL_RX_MPDU_STATUS_SEC_CCM              = 0x2 << 8,
        IWL_RX_MPDU_STATUS_SEC_TKIP             = 0x3 << 8,
        IWL_RX_MPDU_STATUS_SEC_EXT_ENC          = 0x4 << 8,
        IWL_RX_MPDU_STATUS_SEC_GCM              = 0x5 << 8,
        IWL_RX_MPDU_STATUS_DECRYPTED            = BIT(11),
        IWL_RX_MPDU_STATUS_ROBUST_MNG_FRAME     = BIT(15),

        IWL_RX_MPDU_STATUS_DUPLICATE            = BIT(22),

        IWL_RX_MPDU_STATUS_STA_ID               = 0x1f000000,
};

#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f

enum iwl_rx_mpdu_reorder_data {
        IWL_RX_MPDU_REORDER_NSSN_MASK           = 0x00000fff,
        IWL_RX_MPDU_REORDER_SN_MASK             = 0x00fff000,
        IWL_RX_MPDU_REORDER_SN_SHIFT            = 12,
        IWL_RX_MPDU_REORDER_BAID_MASK           = 0x7f000000,
        IWL_RX_MPDU_REORDER_BAID_SHIFT          = 24,
        IWL_RX_MPDU_REORDER_BA_OLD_SN           = 0x80000000,
};

enum iwl_rx_mpdu_phy_info {
        IWL_RX_MPDU_PHY_EOF_INDICATION  = BIT(0),
        IWL_RX_MPDU_PHY_UEQM            = BIT(1) | BIT(2),
        IWL_RX_MPDU_PHY_2X_LDPC         = BIT(3),
        IWL_RX_MPDU_PHY_NPCA            = BIT(4),
        IWL_RX_MPDU_PHY_AMPDU           = BIT(5),
        IWL_RX_MPDU_PHY_AMPDU_TOGGLE    = BIT(6),
        IWL_RX_MPDU_PHY_SHORT_PREAMBLE  = BIT(7),
        /* short preamble is only for CCK, for non-CCK overridden by this */
        IWL_RX_MPDU_PHY_NCCK_ADDTL_NTFY = BIT(7),
        IWL_RX_MPDU_PHY_TSF_OVERLOAD    = BIT(8),
};

enum iwl_rx_mpdu_mac_info {
        IWL_RX_MPDU_PHY_MAC_INDEX_MASK          = 0x0f,
        IWL_RX_MPDU_PHY_PHY_INDEX_MASK          = 0xf0,
};

/* TSF overload low dword */
enum iwl_rx_phy_he_data0 {
        /* info type: HE any */
        IWL_RX_PHY_DATA0_HE_BEAM_CHNG                           = 0x00000001,
        IWL_RX_PHY_DATA0_HE_UPLINK                              = 0x00000002,
        IWL_RX_PHY_DATA0_HE_BSS_COLOR_MASK                      = 0x000000fc,
        IWL_RX_PHY_DATA0_HE_SPATIAL_REUSE_MASK                  = 0x00000f00,
        /* 1 bit reserved */
        IWL_RX_PHY_DATA0_HE_TXOP_DUR_MASK                       = 0x000fe000,
        IWL_RX_PHY_DATA0_HE_LDPC_EXT_SYM                        = 0x00100000,
        IWL_RX_PHY_DATA0_HE_PRE_FEC_PAD_MASK                    = 0x00600000,
        IWL_RX_PHY_DATA0_HE_PE_DISAMBIG                         = 0x00800000,
        IWL_RX_PHY_DATA0_HE_DOPPLER                             = 0x01000000,
        /* 6 bits reserved */
        IWL_RX_PHY_DATA0_HE_DELIM_EOF                           = 0x80000000,
};

/* TSF overload low dword */
enum iwl_rx_phy_eht_data0 {
        /* info type: EHT any */
        IWL_RX_PHY_DATA0_EHT_VALIDATE                           = BIT(0),
        IWL_RX_PHY_DATA0_EHT_UPLINK                             = BIT(1),
        IWL_RX_PHY_DATA0_EHT_BSS_COLOR_MASK                     = 0x000000fc,
        IWL_RX_PHY_DATA0_ETH_SPATIAL_REUSE_MASK                 = 0x00000f00,
        IWL_RX_PHY_DATA0_EHT_PS160                              = BIT(12),
        IWL_RX_PHY_DATA0_EHT_TXOP_DUR_MASK                      = 0x000fe000,
        IWL_RX_PHY_DATA0_EHT_LDPC_EXT_SYM                       = BIT(20),
        IWL_RX_PHY_DATA0_EHT_PRE_FEC_PAD_MASK                   = 0x00600000,
        IWL_RX_PHY_DATA0_EHT_PE_DISAMBIG                        = BIT(23),
        IWL_RX_PHY_DATA0_EHT_BW320_SLOT                         = BIT(24),
        IWL_RX_PHY_DATA0_EHT_SIGA_CRC_OK                        = BIT(25),
        IWL_RX_PHY_DATA0_EHT_PHY_VER                            = 0x1c000000,
        /* 2 bits reserved */
        IWL_RX_PHY_DATA0_EHT_DELIM_EOF                          = BIT(31),
};

enum iwl_rx_phy_info_type {
        IWL_RX_PHY_INFO_TYPE_NONE                               = 0,
        IWL_RX_PHY_INFO_TYPE_CCK                                = 1,
        IWL_RX_PHY_INFO_TYPE_OFDM_LGCY                          = 2,
        IWL_RX_PHY_INFO_TYPE_HT                                 = 3,
        IWL_RX_PHY_INFO_TYPE_VHT_SU                             = 4,
        IWL_RX_PHY_INFO_TYPE_VHT_MU                             = 5,
        IWL_RX_PHY_INFO_TYPE_HE_SU                              = 6,
        IWL_RX_PHY_INFO_TYPE_HE_MU                              = 7,
        IWL_RX_PHY_INFO_TYPE_HE_TB                              = 8,
        IWL_RX_PHY_INFO_TYPE_HE_MU_EXT                          = 9,
        IWL_RX_PHY_INFO_TYPE_HE_TB_EXT                          = 10,
        IWL_RX_PHY_INFO_TYPE_EHT_MU                             = 11,
        IWL_RX_PHY_INFO_TYPE_EHT_TB                             = 12,
        IWL_RX_PHY_INFO_TYPE_EHT_MU_EXT                         = 13,
        IWL_RX_PHY_INFO_TYPE_EHT_TB_EXT                         = 14,
};

/* TSF overload high dword */
enum iwl_rx_phy_common_data1 {
        /*
         * check this first - if TSF overload is set,
         * see &enum iwl_rx_phy_info_type
         */
        IWL_RX_PHY_DATA1_INFO_TYPE_MASK                         = 0xf0000000,

        /* info type: HT/VHT/HE/EHT any */
        IWL_RX_PHY_DATA1_LSIG_LEN_MASK                          = 0x0fff0000,
};

/* TSF overload high dword For HE rates*/
enum iwl_rx_phy_he_data1 {
        /* info type: HE MU/MU-EXT */
        IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION                 = 0x00000001,
        IWL_RX_PHY_DATA1_HE_MU_SIBG_SYM_OR_USER_NUM_MASK        = 0x0000001e,

        /* info type: HE any */
        IWL_RX_PHY_DATA1_HE_LTF_NUM_MASK                        = 0x000000e0,
        IWL_RX_PHY_DATA1_HE_RU_ALLOC_SEC80                      = 0x00000100,
        /* trigger encoded */
        IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK                       = 0x0000fe00,

        /* info type: HE TB/TX-EXT */
        IWL_RX_PHY_DATA1_HE_TB_PILOT_TYPE                       = 0x00000001,
        IWL_RX_PHY_DATA1_HE_TB_LOW_SS_MASK                      = 0x0000000e,
};

/* TSF overload high dword For EHT-MU/TB rates*/
enum iwl_rx_phy_eht_data1 {
        /* info type: EHT-MU */
        IWL_RX_PHY_DATA1_EHT_MU_NUM_SIG_SYM_USIGA2      = 0x0000001f,
        /* info type: EHT-TB */
        IWL_RX_PHY_DATA1_EHT_TB_PILOT_TYPE              = BIT(0),
        IWL_RX_PHY_DATA1_EHT_TB_LOW_SS                  = 0x0000001e,

        /* info type: EHT any */
        /* number of EHT-LTF symbols 0 - 1 EHT-LTF, 1 - 2 EHT-LTFs, 2 - 4 EHT-LTFs,
         * 3 - 6 EHT-LTFs, 4 - 8 EHT-LTFs */
        IWL_RX_PHY_DATA1_EHT_SIG_LTF_NUM                = 0x000000e0,
        IWL_RX_PHY_DATA1_EHT_RU_ALLOC_B0                = 0x00000100,
        IWL_RX_PHY_DATA1_EHT_RU_ALLOC_B1_B7             = 0x0000fe00,
};

/* goes into Metadata DW 7 (Qu) or 8 (So or higher) */
enum iwl_rx_phy_he_data2 {
        /* info type: HE MU-EXT */
        /* the a1/a2/... is what the PHY/firmware calls the values */
        IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU0              = 0x000000ff, /* a1 */
        IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU2              = 0x0000ff00, /* a2 */
        IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU0              = 0x00ff0000, /* b1 */
        IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU2              = 0xff000000, /* b2 */

        /* info type: HE TB-EXT */
        IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE1          = 0x0000000f,
        IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE2          = 0x000000f0,
        IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE3          = 0x00000f00,
        IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4          = 0x0000f000,
};

/* goes into Metadata DW 8 (Qu) or 7 (So or higher) */
enum iwl_rx_phy_he_data3 {
        /* info type: HE MU-EXT */
        IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1              = 0x000000ff, /* c1 */
        IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU3              = 0x0000ff00, /* c2 */
        IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU1              = 0x00ff0000, /* d1 */
        IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU3              = 0xff000000, /* d2 */
};

/* goes into Metadata DW 4 high 16 bits */
enum iwl_rx_phy_he_he_data4 {
        /* info type: HE MU-EXT */
        IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CTR_RU                   = 0x0001,
        IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CTR_RU                   = 0x0002,
        IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CRC_OK                   = 0x0004,
        IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CRC_OK                   = 0x0008,
        IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_MCS_MASK                = 0x00f0,
        IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_DCM                     = 0x0100,
        IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK      = 0x0600,
};

/* goes into Metadata DW 8 (Qu has no EHT) */
enum iwl_rx_phy_eht_data2 {
        /* info type: EHT-MU-EXT */
        IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A1 = 0x000001ff,
        IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A2 = 0x0003fe00,
        IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_B1 = 0x07fc0000,

        /* info type: EHT-TB-EXT */
        IWL_RX_PHY_DATA2_EHT_TB_EXT_TRIG_SIGA1  = 0xffffffff,
};

/* goes into Metadata DW 7 (Qu has no EHT) */
enum iwl_rx_phy_eht_data3 {
        /* note: low 8 bits cannot be used */
        /* info type: EHT-MU-EXT */
        IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_C1 = 0x0003fe00,
        IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_C2 = 0x07fc0000,
};

/* goes into Metadata DW 4 */
enum iwl_rx_phy_eht_data4 {
        /* info type: EHT-MU-EXT */
        IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_D1 = 0x000001ff,
        IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_D2 = 0x0003fe00,
        IWL_RX_PHY_DATA4_EHT_MU_EXT_SIGB_MCS    = 0x000c0000,
        IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_B2 = 0x1ff00000,
};

/* goes into Metadata DW 16 */
enum iwl_rx_phy_data5 {
        /* info type: EHT any */
        IWL_RX_PHY_DATA5_EHT_TYPE_AND_COMP              = 0x00000003,
        /* info type: EHT-TB */
        IWL_RX_PHY_DATA5_EHT_TB_SPATIAL_REUSE1          = 0x0000003c,
        IWL_RX_PHY_DATA5_EHT_TB_SPATIAL_REUSE2          = 0x000003c0,
        /* info type: EHT-MU */
        IWL_RX_PHY_DATA5_EHT_MU_PUNC_CH_CODE            = 0x0000007c,
        IWL_RX_PHY_DATA5_EHT_MU_STA_ID_USR              = 0x0003ff80,
        IWL_RX_PHY_DATA5_EHT_MU_NUM_USR_NON_OFDMA       = 0x001c0000,
        IWL_RX_PHY_DATA5_EHT_MU_SPATIAL_CONF_USR_FIELD  = 0x0fe00000,
};

/**
 * struct iwl_rx_mpdu_desc_v1 - RX MPDU descriptor
 */
struct iwl_rx_mpdu_desc_v1 {
        /* DW7 - carries rss_hash only when rpa_en == 1 */
        union {
                /**
                 * @rss_hash: RSS hash value
                 */
                __le32 rss_hash;

                /**
                 * @phy_data2: depends on info type (see @phy_data1)
                 */
                __le32 phy_data2;
        };

        /* DW8 - carries filter_match only when rpa_en == 1 */
        union {
                /**
                 * @filter_match: filter match value
                 */
                __le32 filter_match;

                /**
                 * @phy_data3: depends on info type (see @phy_data1)
                 */
                __le32 phy_data3;
        };

        /* DW9 */
        /**
         * @rate_n_flags: RX rate/flags encoding
         */
        __le32 rate_n_flags;
        /* DW10 */
        /**
         * @energy_a: energy chain A
         */
        u8 energy_a;
        /**
         * @energy_b: energy chain B
         */
        u8 energy_b;
        /**
         * @channel: channel number
         */
        u8 channel;
        /**
         * @mac_context: MAC context mask
         */
        u8 mac_context;
        /* DW11 */
        /**
         * @gp2_on_air_rise: GP2 timer value on air rise (INA)
         */
        __le32 gp2_on_air_rise;
        /* DW12 & DW13 */
        union {
                /**
                 * @tsf_on_air_rise:
                 * TSF value on air rise (INA), only valid if
                 * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
                 */
                __le64 tsf_on_air_rise;

                struct {
                        /**
                         * @phy_data0: depends on info_type, see @phy_data1
                         */
                        __le32 phy_data0;
                        /**
                         * @phy_data1: valid only if
                         * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
                         * see &enum iwl_rx_phy_common_data1 or
                         *     &enum iwl_rx_phy_he_data1 or
                         *     &enum iwl_rx_phy_eht_data1.
                         */
                        __le32 phy_data1;
                };
        };
} __packed; /* RX_MPDU_RES_START_API_S_VER_4 */

/**
 * struct iwl_rx_mpdu_desc_v3 - RX MPDU descriptor
 */
struct iwl_rx_mpdu_desc_v3 {
        /* DW7 - carries filter_match only when rpa_en == 1 */
        union {
                /**
                 * @filter_match: filter match value
                 */
                __le32 filter_match;

                /**
                 * @phy_data3: depends on info type (see @phy_data1)
                 */
                __le32 phy_data3;
        };

        /* DW8 - carries rss_hash only when rpa_en == 1 */
        union {
                /**
                 * @rss_hash: RSS hash value
                 */
                __le32 rss_hash;

                /**
                 * @phy_data2: depends on info type (see @phy_data1)
                 */
                __le32 phy_data2;
        };
        /* DW9 */
        /**
         * @partial_hash: 31:0 ip/tcp header hash
         *      w/o some fields (such as IP SRC addr)
         */
        __le32 partial_hash;
        /* DW10 */
        /**
         * @raw_xsum: raw xsum value
         */
        __be16 raw_xsum;
        /**
         * @reserved_xsum: reserved high bits in the raw checksum
         */
        __le16 reserved_xsum;
        /* DW11 */
        /**
         * @rate_n_flags: RX rate/flags encoding
         */
        __le32 rate_n_flags;
        /* DW12 */
        /**
         * @energy_a: energy chain A
         */
        u8 energy_a;
        /**
         * @energy_b: energy chain B
         */
        u8 energy_b;
        /**
         * @channel: channel number
         */
        u8 channel;
        /**
         * @mac_context: MAC context mask
         */
        u8 mac_context;
        /* DW13 */
        /**
         * @gp2_on_air_rise: GP2 timer value on air rise (INA)
         */
        __le32 gp2_on_air_rise;
        /* DW14 & DW15 */
        union {
                /**
                 * @tsf_on_air_rise:
                 * TSF value on air rise (INA), only valid if
                 * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
                 */
                __le64 tsf_on_air_rise;

                struct {
                        /**
                         * @phy_data0: depends on info_type, see @phy_data1
                         */
                        __le32 phy_data0;
                        /**
                         * @phy_data1: valid only if
                         * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
                         * see &enum iwl_rx_phy_data1.
                         */
                        __le32 phy_data1;
                };
        };
        /* DW16 */
        /**
         * @phy_data5: valid only if
         * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
         * see &enum iwl_rx_phy_data5.
         */
        __le32 phy_data5;
        /* DW17 */
        /**
         * @reserved: reserved
         */
        __le32 reserved[1];
} __packed; /* RX_MPDU_RES_START_API_S_VER_3,
             * RX_MPDU_RES_START_API_S_VER_5,
             * RX_MPDU_RES_START_API_S_VER_6
             */

/**
 * struct iwl_rx_mpdu_desc - RX MPDU descriptor
 */
struct iwl_rx_mpdu_desc {
        /* DW2 */
        /**
         * @mpdu_len: MPDU length
         */
        __le16 mpdu_len;
        /**
         * @mac_flags1: &enum iwl_rx_mpdu_mac_flags1
         */
        u8 mac_flags1;
        /**
         * @mac_flags2: &enum iwl_rx_mpdu_mac_flags2
         */
        u8 mac_flags2;
        /* DW3 */
        /**
         * @amsdu_info: &enum iwl_rx_mpdu_amsdu_info
         */
        u8 amsdu_info;
        /**
         * @phy_info: &enum iwl_rx_mpdu_phy_info
         */
        __le16 phy_info;
        /**
         * @mac_phy_band: MAC/link ID, PHY ID, band;
         *      see &enum iwl_rx_mpdu_mac_phy_band
         */
        u8 mac_phy_band;
        /* DW4 */
        union {
                struct {
                        /* carries csum data only when rpa_en == 1 */
                        /**
                         * @raw_csum: raw checksum (alledgedly unreliable)
                         */
                        __le16 raw_csum;

                        union {
                                /**
                                 * @l3l4_flags: &enum iwl_rx_l3l4_flags
                                 */
                                __le16 l3l4_flags;

                                /**
                                 * @phy_data4: depends on info type, see phy_data1
                                 */
                                __le16 phy_data4;
                        };
                };
                /**
                 * @phy_eht_data4: depends on info type, see phy_data1
                 */
                __le32 phy_eht_data4;
        };
        /* DW5 */
        /**
         * @status: &enum iwl_rx_mpdu_status
         */
        __le32 status;

        /* DW6 */
        /**
         * @reorder_data: &enum iwl_rx_mpdu_reorder_data
         */
        __le32 reorder_data;

        union {
                /**
                 * @v1: version 1 of the remaining RX descriptor,
                 *      see &struct iwl_rx_mpdu_desc_v1
                 */
                struct iwl_rx_mpdu_desc_v1 v1;
                /**
                 * @v3: version 3 of the remaining RX descriptor,
                 *      see &struct iwl_rx_mpdu_desc_v3
                 */
                struct iwl_rx_mpdu_desc_v3 v3;
        };
} __packed; /* RX_MPDU_RES_START_API_S_VER_3,
             * RX_MPDU_RES_START_API_S_VER_4,
             * RX_MPDU_RES_START_API_S_VER_5,
             * RX_MPDU_RES_START_API_S_VER_6
             * RX_MPDU_RES_START_API_S_VER_7
             * RX_MPDU_RES_START_API_S_VER_8
             */

#define IWL_RX_DESC_SIZE_V1 offsetofend(struct iwl_rx_mpdu_desc, v1)

#define RX_NO_DATA_CHAIN_A_POS          0
#define RX_NO_DATA_CHAIN_A_MSK          (0xff << RX_NO_DATA_CHAIN_A_POS)
#define RX_NO_DATA_CHAIN_B_POS          8
#define RX_NO_DATA_CHAIN_B_MSK          (0xff << RX_NO_DATA_CHAIN_B_POS)
#define RX_NO_DATA_CHANNEL_POS          16
#define RX_NO_DATA_CHANNEL_MSK          (0xff << RX_NO_DATA_CHANNEL_POS)

#define RX_NO_DATA_INFO_TYPE_POS        0
#define RX_NO_DATA_INFO_TYPE_MSK        (0xff << RX_NO_DATA_INFO_TYPE_POS)
#define RX_NO_DATA_INFO_TYPE_NONE       0
#define RX_NO_DATA_INFO_TYPE_RX_ERR     1
#define RX_NO_DATA_INFO_TYPE_NDP        2
#define RX_NO_DATA_INFO_TYPE_MU_UNMATCHED       3
#define RX_NO_DATA_INFO_TYPE_TB_UNMATCHED       4

#define RX_NO_DATA_INFO_ERR_POS         8
#define RX_NO_DATA_INFO_ERR_MSK         (0xff << RX_NO_DATA_INFO_ERR_POS)
#define RX_NO_DATA_INFO_ERR_NONE        0
#define RX_NO_DATA_INFO_ERR_BAD_PLCP    1
#define RX_NO_DATA_INFO_ERR_UNSUPPORTED_RATE    2
#define RX_NO_DATA_INFO_ERR_NO_DELIM            3
#define RX_NO_DATA_INFO_ERR_BAD_MAC_HDR 4
#define RX_NO_DATA_INFO_LOW_ENERGY              5

#define RX_NO_DATA_FRAME_TIME_POS       0
#define RX_NO_DATA_FRAME_TIME_MSK       (0xfffff << RX_NO_DATA_FRAME_TIME_POS)

#define RX_NO_DATA_RX_VEC0_HE_NSTS_MSK  0x03800000
#define RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK 0x38000000
#define RX_NO_DATA_RX_VEC2_EHT_NSTS_MSK 0x00f00000

/* content of OFDM_RX_VECTOR_USIG_A1_OUT */
enum iwl_rx_usig_a1 {
        IWL_RX_USIG_A1_ENHANCED_WIFI_VER_ID     = 0x00000007,
        IWL_RX_USIG_A1_BANDWIDTH                = 0x00000038,
        IWL_RX_USIG_A1_UL_FLAG                  = 0x00000040,
        IWL_RX_USIG_A1_BSS_COLOR                = 0x00001f80,
        IWL_RX_USIG_A1_TXOP_DURATION            = 0x000fe000,
        IWL_RX_USIG_A1_DISREGARD                = 0x01f00000,
        IWL_RX_USIG_A1_VALIDATE                 = 0x02000000,
        IWL_RX_USIG_A1_EHT_BW320_SLOT           = 0x04000000,
        IWL_RX_USIG_A1_EHT_TYPE                 = 0x18000000,
        IWL_RX_USIG_A1_RDY                      = 0x80000000,
};

/* content of OFDM_RX_VECTOR_USIG_A2_EHT_OUT */
enum iwl_rx_usig_a2_eht {
        IWL_RX_USIG_A2_EHT_PPDU_TYPE            = 0x00000003,
        IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B2    = 0x00000004,
        IWL_RX_USIG_A2_EHT_PUNC_CHANNEL         = 0x000000f8,
        IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B8    = 0x00000100,
        IWL_RX_USIG_A2_EHT_SIG_MCS              = 0x00000600,
        IWL_RX_USIG_A2_EHT_SIG_SYM_NUM          = 0x0000f800,
        IWL_RX_USIG_A2_EHT_TRIG_SPATIAL_REUSE_1 = 0x000f0000,
        IWL_RX_USIG_A2_EHT_TRIG_SPATIAL_REUSE_2 = 0x00f00000,
        IWL_RX_USIG_A2_EHT_TRIG_USIG2_DISREGARD = 0x1f000000,
        IWL_RX_USIG_A2_EHT_CRC_OK               = 0x40000000,
        IWL_RX_USIG_A2_EHT_RDY                  = 0x80000000,
};

/**
 * struct iwl_rx_no_data - RX no data descriptor
 * @info: 7:0 frame type, 15:8 RX error type
 * @rssi: 7:0 energy chain-A,
 *      15:8 chain-B, measured at FINA time (FINA_ENERGY), 16:23 channel
 * @on_air_rise_time: GP2 during on air rise
 * @fr_time: frame time
 * @rate: rate/mcs of frame
 * @phy_info: &enum iwl_rx_phy_he_data0 or &enum iwl_rx_phy_eht_data0
 *            based on &enum iwl_rx_phy_info_type
 * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type.
 *      for VHT: OFDM_RX_VECTOR_SIGA1_OUT, OFDM_RX_VECTOR_SIGA2_OUT
 *      for HE: OFDM_RX_VECTOR_HE_SIGA1_OUT, OFDM_RX_VECTOR_HE_SIGA2_OUT
 */
struct iwl_rx_no_data {
        __le32 info;
        __le32 rssi;
        __le32 on_air_rise_time;
        __le32 fr_time;
        __le32 rate;
        __le32 phy_info[2];
        __le32 rx_vec[2];
} __packed; /* RX_NO_DATA_NTFY_API_S_VER_1,
               RX_NO_DATA_NTFY_API_S_VER_2 */

/**
 * struct iwl_rx_no_data_ver_3 - RX no data descriptor
 * @info: 7:0 frame type, 15:8 RX error type
 * @rssi: 7:0 energy chain-A,
 *      15:8 chain-B, measured at FINA time (FINA_ENERGY), 16:23 channel
 * @on_air_rise_time: GP2 during on air rise
 * @fr_time: frame time
 * @rate: rate/mcs of frame, format depends on the notification version
 * @phy_info: &enum iwl_rx_phy_eht_data0 and &enum iwl_rx_phy_info_type
 * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type.
 *      for VHT: OFDM_RX_VECTOR_SIGA1_OUT, OFDM_RX_VECTOR_SIGA2_OUT
 *      for HE: OFDM_RX_VECTOR_HE_SIGA1_OUT, OFDM_RX_VECTOR_HE_SIGA2_OUT
 *      for EHT: OFDM_RX_VECTOR_USIG_A1_OUT, OFDM_RX_VECTOR_USIG_A2_EHT_OUT,
 *      OFDM_RX_VECTOR_EHT_OUT, OFDM_RX_VECTOR_EHT_USER_FIELD_OUT
 */
struct iwl_rx_no_data_ver_3 {
        __le32 info;
        __le32 rssi;
        __le32 on_air_rise_time;
        __le32 fr_time;
        __le32 rate;
        __le32 phy_info[2];
        __le32 rx_vec[4];
} __packed; /* RX_NO_DATA_NTFY_API_S_VER_3, _VER_4 */

struct iwl_frame_release {
        u8 baid;
        u8 reserved;
        __le16 nssn;
};

/**
 * enum iwl_bar_frame_release_sta_tid - STA/TID information for BAR release
 * @IWL_BAR_FRAME_RELEASE_TID_MASK: TID mask
 * @IWL_BAR_FRAME_RELEASE_STA_MASK: STA mask
 */
enum iwl_bar_frame_release_sta_tid {
        IWL_BAR_FRAME_RELEASE_TID_MASK = 0x0000000f,
        IWL_BAR_FRAME_RELEASE_STA_MASK = 0x000001f0,
};

/**
 * enum iwl_bar_frame_release_ba_info - BA information for BAR release
 * @IWL_BAR_FRAME_RELEASE_NSSN_MASK: NSSN mask
 * @IWL_BAR_FRAME_RELEASE_SN_MASK: SN mask (ignored by driver)
 * @IWL_BAR_FRAME_RELEASE_BAID_MASK: BAID mask
 */
enum iwl_bar_frame_release_ba_info {
        IWL_BAR_FRAME_RELEASE_NSSN_MASK = 0x00000fff,
        IWL_BAR_FRAME_RELEASE_SN_MASK   = 0x00fff000,
        IWL_BAR_FRAME_RELEASE_BAID_MASK = 0x3f000000,
};

/**
 * struct iwl_bar_frame_release - frame release from BAR info
 * @sta_tid: STA & TID information, see &enum iwl_bar_frame_release_sta_tid.
 * @ba_info: BA information, see &enum iwl_bar_frame_release_ba_info.
 */
struct iwl_bar_frame_release {
        __le32 sta_tid;
        __le32 ba_info;
} __packed; /* RX_BAR_TO_FRAME_RELEASE_API_S_VER_1 */

enum iwl_rss_hash_func_en {
        IWL_RSS_HASH_TYPE_IPV4_TCP,
        IWL_RSS_HASH_TYPE_IPV4_UDP,
        IWL_RSS_HASH_TYPE_IPV4_PAYLOAD,
        IWL_RSS_HASH_TYPE_IPV6_TCP,
        IWL_RSS_HASH_TYPE_IPV6_UDP,
        IWL_RSS_HASH_TYPE_IPV6_PAYLOAD,
};

#define IWL_RSS_HASH_KEY_CNT 10
#define IWL_RSS_INDIRECTION_TABLE_SIZE 128
#define IWL_RSS_ENABLE 1

/**
 * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration
 *
 * @flags: 1 - enable, 0 - disable
 * @hash_mask: Type of RSS to use. Values are from %iwl_rss_hash_func_en
 * @reserved: reserved
 * @secret_key: 320 bit input of random key configuration from driver
 * @indirection_table: indirection table
 */
struct iwl_rss_config_cmd {
        __le32 flags;
        u8 hash_mask;
        u8 reserved[3];
        __le32 secret_key[IWL_RSS_HASH_KEY_CNT];
        u8 indirection_table[IWL_RSS_INDIRECTION_TABLE_SIZE];
} __packed; /* RSS_CONFIG_CMD_API_S_VER_1 */

#define IWL_MULTI_QUEUE_SYNC_SENDER_POS 0
#define IWL_MULTI_QUEUE_SYNC_SENDER_MSK 0xf

/**
 * struct iwl_rxq_sync_cmd - RXQ notification trigger
 *
 * @flags: flags of the notification. bit 0:3 are the sender queue
 * @rxq_mask: rx queues to send the notification on
 * @count: number of bytes in payload, should be DWORD aligned
 * @payload: data to send to rx queues
 */
struct iwl_rxq_sync_cmd {
        __le32 flags;
        __le32 rxq_mask;
        __le32 count;
        u8 payload[];
} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */

/**
 * struct iwl_rxq_sync_notification - Notification triggered by RXQ
 * sync command
 *
 * @count: number of bytes in payload
 * @payload: data to send to rx queues
 */
struct iwl_rxq_sync_notification {
        __le32 count;
        u8 payload[];
} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */

/**
 * enum iwl_mvm_pm_event - type of station PM event
 * @IWL_MVM_PM_EVENT_AWAKE: station woke up
 * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep
 * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger
 * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll
 */
enum iwl_mvm_pm_event {
        IWL_MVM_PM_EVENT_AWAKE,
        IWL_MVM_PM_EVENT_ASLEEP,
        IWL_MVM_PM_EVENT_UAPSD,
        IWL_MVM_PM_EVENT_PS_POLL,
}; /* PEER_PM_NTFY_API_E_VER_1 */

/**
 * struct iwl_mvm_pm_state_notification - station PM state notification
 * @sta_id: station ID of the station changing state
 * @type: the new powersave state, see &enum iwl_mvm_pm_event
 */
struct iwl_mvm_pm_state_notification {
        u8 sta_id;
        u8 type;
        /* private: */
        __le16 reserved;
} __packed; /* PEER_PM_NTFY_API_S_VER_1 */

#define BA_WINDOW_STREAMS_MAX           16
#define BA_WINDOW_STATUS_TID_MSK        0x000F
#define BA_WINDOW_STATUS_STA_ID_POS     4
#define BA_WINDOW_STATUS_STA_ID_MSK     0x01F0
#define BA_WINDOW_STATUS_VALID_MSK      BIT(9)

/**
 * struct iwl_ba_window_status_notif - reordering window's status notification
 * @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63]
 * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid
 * @start_seq_num: the start sequence number of the bitmap
 * @mpdu_rx_count: the number of received MPDUs since entering D0i3
 */
struct iwl_ba_window_status_notif {
        __le64 bitmap[BA_WINDOW_STREAMS_MAX];
        __le16 ra_tid[BA_WINDOW_STREAMS_MAX];
        __le32 start_seq_num[BA_WINDOW_STREAMS_MAX];
        __le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX];
} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */

/**
 * struct iwl_rfh_queue_data - RX queue configuration
 * @q_num: Q num
 * @enable: enable queue
 * @reserved: alignment
 * @urbd_stts_wrptr: DMA address of urbd_stts_wrptr
 * @fr_bd_cb: DMA address of freeRB table
 * @ur_bd_cb: DMA address of used RB table
 * @fr_bd_wid: Initial index of the free table
 */
struct iwl_rfh_queue_data {
        u8 q_num;
        u8 enable;
        __le16 reserved;
        __le64 urbd_stts_wrptr;
        __le64 fr_bd_cb;
        __le64 ur_bd_cb;
        __le32 fr_bd_wid;
} __packed; /* RFH_QUEUE_CONFIG_S_VER_1 */

/**
 * struct iwl_rfh_queue_config - RX queue configuration
 * @num_queues: number of queues configured
 * @reserved: alignment
 * @data: DMA addresses per-queue
 */
struct iwl_rfh_queue_config {
        u8 num_queues;
        u8 reserved[3];
        struct iwl_rfh_queue_data data[];
} __packed; /* RFH_QUEUE_CONFIG_API_S_VER_1 */

/**
 * struct iwl_beacon_filter_notif_v1 - beacon filter notification
 * @average_energy: average energy for the received beacon
 * @mac_id: MAC ID the beacon was received for
 */
struct iwl_beacon_filter_notif_v1 {
        __le32 average_energy;
        __le32 mac_id;
} __packed; /* BEACON_FILTER_IN_NTFY_API_S_VER_1 */

/**
 * struct iwl_beacon_filter_notif - beacon filter notification
 * @average_energy: average energy for the received beacon
 * @link_id: link ID the beacon was received for
 */
struct iwl_beacon_filter_notif {
        __le32 average_energy;
        __le32 link_id;
} __packed; /* BEACON_FILTER_IN_NTFY_API_S_VER_2 */

union iwl_legacy_sig {
#define OFDM_RX_LEGACY_LENGTH                           0x00000fff
#define OFDM_RX_RATE                                    0x0000f000
        __le32 ofdm;
#define CCK_CRFR_SHORT_PREAMBLE                         0x00000040
        __le32 cck;
};

struct iwl_ht_sigs {
#define OFDM_RX_FRAME_HT_MCS                            0x0000007f
#define OFDM_RX_FRAME_HT_BANDWIDTH                      0x00000080
#define OFDM_RX_FRAME_HT_LENGTH                         0x03ffff00
        __le32 a1;
        __le32 a2;
};

struct iwl_vht_sigs {
#define OFDM_RX_FRAME_VHT_NUM_OF_DATA_SYM               0x000007ff
#define OFDM_RX_FRAME_VHT_NUM_OF_DATA_SYM_VALID         0x80000000
        __le32 a0;
#define OFDM_RX_FRAME_VHT_BANDWIDTH                     0x00000003
#define OFDM_RX_FRAME_VHT_STBC                          0x00000008
#define OFDM_RX_FRAME_VHT_GRP_ID                        0x000003f0
#define OFDM_RX_FRAME_VHT_STS_USER0                     0x00001c00
#define OFDM_RX_FRAME_VHT_MU_STS_USER1                  0x0000e000
#define OFDM_RX_FRAME_VHT_MU_STS_USER2                  0x00070000
#define OFDM_RX_FRAME_VHT_MU_STS_USER3                  0x00380000
#define OFDM_RX_FRAME_VHT_PARTIAL_AID_OR_MU_STS         0x003fe000
#define OFDM_RX_FRAME_VHT_MU_MIMO_USER_POSITION         0x03000000
#define OFDM_RX_FRAME_VHT_NO_STREAMS                    0x04000000
#define OFDM_RX_FRAME_VHT_STS                           0x38000000
        __le32 a1;
#define OFDM_RX_FRAME_VHT_SHORT_GI                      0x00000001
#define OFDM_RX_FRAME_VHT_SHORT_GI_AMBIG                0x00000002
#define OFDM_RX_FRAME_VHT_CODING                        0x00000004
#define OFDM_RX_FRAME_VHT_CODING_EXTRA_SYM              0x00000008
#define OFDM_RX_FRAME_VHT_MCS_OR_MU_CODING              0x000000f0
#define OFDM_RX_FRAME_VHT_BF_OR_MU_RESERVED             0x00000100
#define OFDM_RX_FRAME_VHT_CRC                           0x0003fc00
#define OFDM_RX_FRAME_VHT_CRC_OK_BIT                    0x00040000
#define OFDM_RX_FRAME_VHT_CUR_USER_CODING               0x00080000
#define OFDM_RX_FRAME_VHT_CUR_USER_STS                  0x00700000
        __le32 a2;
};

struct iwl_he_sigs {
#define OFDM_RX_FRAME_HE_BEAM_CHANGE                    0x00000001
#define OFDM_RX_FRAME_HE_UL_FLAG                        0x00000002
/* SU/ER-SU: MCS, MU: SIG-B MCS */
#define OFDM_RX_FRAME_HE_MCS                            0x0000003c
/* SU/ER-SU: DCM, MU: SIG-B DCM */
#define OFDM_RX_FRAME_HE_DCM                            0x00000040
#define OFDM_RX_FRAME_HE_BSS_COLOR                      0x00001f80
#define OFDM_RX_FRAME_HE_SPATIAL_REUSE                  0x0001e000
#define OFDM_RX_FRAME_HE_BANDWIDTH                      0x00060000
#define OFDM_RX_FRAME_HE_SU_EXT_BW10                    0x00080000
#define OFDM_RX_FRAME_HE_GI_LTF_TYPE                    0x00700000
#define OFDM_RX_FRAME_HE_NSTS                           0x03800000
#define OFDM_RX_FRAME_HE_PRMBL_PUNC_TYPE                0x0c000000
        __le32 a1;
#define OFDM_RX_FRAME_HE_TXOP_DURATION                  0x0000007f
#define OFDM_RX_FRAME_HE_CODING                         0x00000080
#define OFDM_RX_FRAME_HE_CODING_EXTRA_SYM               0x00000100
#define OFDM_RX_FRAME_HE_STBC                           0x00000200
#define OFDM_RX_FRAME_HE_BF                             0x00000400
#define OFDM_RX_FRAME_HE_PRE_FEC_PAD_FACTOR             0x00001800
#define OFDM_RX_FRAME_HE_PE_DISAMBIG                    0x00002000
#define OFDM_RX_FRAME_HE_DOPPLER                        0x00004000
#define OFDM_RX_FRAME_HE_TYPE                           0x00038000
#define OFDM_RX_FRAME_HE_MU_NUM_OF_SIGB_SYM_OR_USER_NUM 0x003c0000
#define OFDM_RX_FRAME_HE_MU_SIGB_COMP                   0x00400000
#define OFDM_RX_FRAME_HE_MU_NUM_OF_LTF_SYM              0x03800000
        __le32 a2;
#define OFDM_RX_FRAME_HE_NUM_OF_DATA_SYM                0x000007ff
#define OFDM_RX_FRAME_HE_PE_DURATION                    0x00003800
#define OFDM_RX_FRAME_HE_NUM_OF_DATA_SYM_VALID          0x80000000
        __le32 a3;
#define OFDM_RX_FRAME_HE_SIGB_STA_ID_FOUND              0x00000001
#define OFDM_RX_FRAME_HE_SIGB_STA_ID_INDX               0x0000000e
#define OFDM_RX_FRAME_HE_SIGB_NSTS                      0x00000070
#define OFDM_RX_FRAME_HE_SIGB_BF                        0x00000080
#define OFDM_RX_FRAME_HE_SIGB_MCS                       0x00000f00
#define OFDM_RX_FRAME_HE_SIGB_DCM                       0x00001000
#define OFDM_RX_FRAME_HE_SIGB_CODING                    0x00002000
#define OFDM_RX_FRAME_HE_SIGB_SPATIAL_CONFIG            0x0003c000
#define OFDM_RX_FRAME_HE_SIGB_STA_RU                    0x03fc0000
#define OFDM_RX_FRAME_HE_SIGB_NUM_OF_SYM                0x3c000000
#define OFDM_RX_FRAME_HE_SIGB_CRC_OK                    0x40000000
        __le32 b;
/* index 0 */
#define OFDM_RX_FRAME_HE_RU_ALLOC_0_A1                  0x000000ff
#define OFDM_RX_FRAME_HE_RU_ALLOC_0_A2                  0x0000ff00
#define OFDM_RX_FRAME_HE_RU_ALLOC_0_B1                  0x00ff0000
#define OFDM_RX_FRAME_HE_RU_ALLOC_0_B2                  0xff000000
/* index 1 */
#define OFDM_RX_FRAME_HE_RU_ALLOC_1_C1                  0x000000ff
#define OFDM_RX_FRAME_HE_RU_ALLOC_1_C2                  0x0000ff00
#define OFDM_RX_FRAME_HE_RU_ALLOC_1_D1                  0x00ff0000
#define OFDM_RX_FRAME_HE_RU_ALLOC_1_D2                  0xff000000
/* index 2 */
#define OFDM_RX_FRAME_HE_CENTER_RU_CC1                  0x00000001
#define OFDM_RX_FRAME_HE_CENTER_RU_CC2                  0x00000002
#define OFDM_RX_FRAME_HE_COMMON_CC1_CRC_OK              0x00000004
#define OFDM_RX_FRAME_HE_COMMON_CC2_CRC_OK              0x00000008
        __le32 cmn[3];
};

struct iwl_he_tb_sigs {
#define OFDM_RX_HE_TRIG_FORMAT                          0x00000001
#define OFDM_RX_HE_TRIG_BSS_COLOR                       0x0000007e
#define OFDM_RX_HE_TRIG_SPATIAL_REUSE_1                 0x00000780
#define OFDM_RX_HE_TRIG_SPATIAL_REUSE_2                 0x00007800
#define OFDM_RX_HE_TRIG_SPATIAL_REUSE_3                 0x00078000
#define OFDM_RX_HE_TRIG_SPATIAL_REUSE_4                 0x00780000
#define OFDM_RX_HE_TRIG_BANDWIDTH                       0x03000000
        __le32 a1;
#define OFDM_RX_HE_TRIG_TXOP_DURATION                   0x0000007f
#define OFDM_RX_HE_TRIG_SIG2_RESERVED                   0x0000ff80
#define OFDM_RX_HE_TRIG_FORMAT_ERR                      0x08000000
#define OFDM_RX_HE_TRIG_BW_ERR                          0x10000000
#define OFDM_RX_HE_TRIG_LEGACY_LENGTH_ERR               0x20000000
#define OFDM_RX_HE_TRIG_CRC_OK                          0x40000000
        __le32 a2;
#define OFDM_UCODE_TRIG_BASE_RX_LGCY_LENGTH             0x00000fff
#define OFDM_UCODE_TRIG_BASE_RX_BANDWIDTH               0x00007000
#define OFDM_UCODE_TRIG_BASE_PS160                      0x00008000
#define OFDM_UCODE_EHT_TRIG_CONTROL_CHANNEL             0x000f0000
/* for UHR, since PE RF: */
#define OFDM_UCODE_TRIG_BASE_RX_MCS_UHR_AND_LATER       0x01f00000
#define OFDM_UCODE_RX_IS_DRU                            0x02000000
#define OFDM_UCODE_RX_IS_2XLDPC_ENABLED                 0x04000000
#define OFDM_UCODE_RX_DRU_DBW                           0x60000000
        __le32 tb_rx0;
/* prior to PE RF, cannot have 5 bits needed for UHR: */
#define OFDM_UCODE_TRIG_BASE_RX_MCS_PRE_UHR             0x0000000f
#define OFDM_UCODE_TRIG_BASE_RX_DCM                     0x00000010
#define OFDM_UCODE_TRIG_BASE_RX_GI_LTF_TYPE             0x00000060
#define OFDM_UCODE_TRIG_BASE_RX_NSTS                    0x00000380
#define OFDM_UCODE_TRIG_BASE_RX_CODING                  0x00000400
#define OFDM_UCODE_TRIG_BASE_RX_CODING_EXTRA_SYM        0x00000800
#define OFDM_UCODE_TRIG_BASE_RX_STBC                    0x00001000
#define OFDM_UCODE_TRIG_BASE_RX_PRE_FEC_PAD_FACTOR      0x00006000
#define OFDM_UCODE_TRIG_BASE_RX_PE_DISAMBIG             0x00008000
#define OFDM_UCODE_TRIG_BASE_RX_DOPPLER                 0x00010000
#define OFDM_UCODE_TRIG_BASE_RX_RU                      0x01fe0000
#define OFDM_UCODE_TRIG_BASE_RX_RU_P80                  0x00020000
#define OFDM_UCODE_TRIG_BASE_RX_NUM_OF_LTF_SYM          0x0e000000
#define OFDM_UCODE_TRIG_BASE_RX_LTF_PILOT_TYPE          0x10000000
#define OFDM_UCODE_TRIG_BASE_RX_LOWEST_SS_ALLOCATION    0xe0000000
        __le32 tb_rx1;
};

struct iwl_eht_sigs {
#define OFDM_RX_FRAME_ENHANCED_WIFI_VER_ID              0x00000007
#define OFDM_RX_FRAME_ENHANCED_WIFI_BANDWIDTH           0x00000038
#define OFDM_RX_FRAME_ENHANCED_WIFI_UL_FLAG             0x00000040
#define OFDM_RX_FRAME_ENHANCED_WIFI_BSS_COLOR           0x00001f80
#define OFDM_RX_FRAME_ENHANCED_WIFI_TXOP_DURATION       0x000fe000
#define OFDM_RX_FRAME_EHT_USIG1_DISREGARD               0x01f00000
#define OFDM_RX_FRAME_EHT_USIG1_VALIDATE                0x02000000
#define OFDM_RX_FRAME_EHT_BW320_SLOT                    0x04000000
#define OFDM_RX_FRAME_EHT_TYPE                          0x18000000
#define OFDM_RX_FRAME_ENHANCED_ER_NO_STREAMS            0x20000000
        __le32 usig_a1;
#define OFDM_RX_FRAME_EHT_PPDU_TYPE                     0x00000003
#define OFDM_RX_FRAME_EHT_USIG2_VALIDATE_B2             0x00000004
#define OFDM_RX_FRAME_EHT_PUNC_CHANNEL                  0x000000f8
#define OFDM_RX_FRAME_EHT_USIG2_VALIDATE_B8             0x00000100
#define OFDM_RX_FRAME_EHT_SIG_MCS                       0x00000600
#define OFDM_RX_FRAME_EHT_SIG_SYM_NUM                   0x0000f800
#define OFDM_RX_FRAME_EHT_TRIG_SPATIAL_REUSE_1          0x000f0000
#define OFDM_RX_FRAME_EHT_TRIG_SPATIAL_REUSE_2          0x00f00000
#define OFDM_RX_FRAME_EHT_TRIG_USIG2_DISREGARD          0x1f000000
#define OFDM_RX_FRAME_EHT_TRIG_NO_STREAMS               0x20000000
#define OFDM_RX_USIG_CRC_OK                             0x40000000
        __le32 usig_a2_eht;
#define OFDM_RX_FRAME_EHT_SPATIAL_REUSE                 0x0000000f
#define OFDM_RX_FRAME_EHT_GI_LTF_TYPE                   0x00000030
#define OFDM_RX_FRAME_EHT_NUM_OF_LTF_SYM                0x000001c0
#define OFDM_RX_FRAME_EHT_CODING_EXTRA_SYM              0x00000200
#define OFDM_RX_FRAME_EHT_PRE_FEC_PAD_FACTOR            0x00000c00
#define OFDM_RX_FRAME_EHT_PE_DISAMBIG                   0x00001000
#define OFDM_RX_FRAME_EHT_USIG_OVF_DISREGARD            0x0001e000
#define OFDM_RX_FRAME_EHT_NUM_OF_USERS                  0x000e0000
#define OFDM_RX_FRAME_EHT_NSTS                          0x00f00000
#define OFDM_RX_FRAME_EHT_BF                            0x01000000
#define OFDM_RX_FRAME_EHT_USIG_OVF_NDP_DISREGARD        0x06000000
#define OFDM_RX_FRAME_EHTSIG_COMM_CC1_CRC_OK            0x08000000
#define OFDM_RX_FRAME_EHTSIG_COMM_CC2_CRC_OK            0x10000000
#define OFDM_RX_FRAME_EHT_NON_VALID_RU_ALLOC            0x20000000
#define OFDM_RX_FRAME_EHT_NO_STREAMS                    0x40000000
        __le32 b1;
#define OFDM_RX_FRAME_EHT_MATCH_ID_FOUND                0x00000001
#define OFDM_RX_FRAME_EHT_ID_INDX                       0x0000000e
#define OFDM_RX_FRAME_EHT_MCS                           0x000000f0
#define OFDM_RX_FRAME_EHT_CODING                        0x00000100
#define OFDM_RX_FRAME_EHT_SPATIAL_CONFIG                0x00007e00
#define OFDM_RX_FRAME_EHT_STA_RU                        0x007f8000
#define OFDM_RX_FRAME_EHT_STA_RU_P80                    0x00008000
#define OFDM_RX_FRAME_EHT_STA_RU_PS160                  0x00800000
#define OFDM_RX_FRAME_EHT_USER_FIELD_CRC_OK             0x40000000
        __le32 b2;
#define OFDM_RX_FRAME_EHT_NUM_OF_DATA_SYM               0x000007ff
#define OFDM_RX_FRAME_EHT_PE_DURATION                   0x00003800
#define OFDM_RX_FRAME_EHT_NUM_OF_DATA_SYM_VALID         0x80000000
        __le32 sig2;
#define OFDM_RX_FRAME_EHT_RU_ALLOC_0_A1                 0x000001ff
#define OFDM_RX_FRAME_EHT_RU_ALLOC_0_A2                 0x0003fe00
#define OFDM_RX_FRAME_EHT_RU_ALLOC_0_A3                 0x07fc0000
#define OFDM_RX_FRAME_EHT_RU_ALLOC_1_B1                 0x000001ff
#define OFDM_RX_FRAME_EHT_RU_ALLOC_1_B2                 0x0003fe00
#define OFDM_RX_FRAME_EHT_RU_ALLOC_1_B3                 0x07fc0000
#define OFDM_RX_FRAME_EHT_RU_ALLOC_2_C1                 0x000001ff
#define OFDM_RX_FRAME_EHT_RU_ALLOC_2_C2                 0x0003fe00
#define OFDM_RX_FRAME_EHT_RU_ALLOC_2_C3                 0x07fc0000
#define OFDM_RX_FRAME_EHT_RU_ALLOC_3_D1                 0x000001ff
#define OFDM_RX_FRAME_EHT_RU_ALLOC_3_D2                 0x0003fe00
#define OFDM_RX_FRAME_EHT_RU_ALLOC_3_D3                 0x07fc0000
#define OFDM_RX_FRAME_EHT_RU_ALLOC_4_A4                 0x000001ff
#define OFDM_RX_FRAME_EHT_RU_ALLOC_4_B4                 0x0003fe00
#define OFDM_RX_FRAME_EHT_RU_ALLOC_5_C4                 0x000001ff
#define OFDM_RX_FRAME_EHT_RU_ALLOC_5_D4                 0x0003fe00
        __le32 cmn[6];
#define OFDM_RX_FRAME_EHT_USER_FIELD_ID                 0x000007ff
        __le32 user_id;
};

struct iwl_eht_tb_sigs {
        /* same as non-TB above */
        __le32 usig_a1, usig_a2_eht;
        /* same as HE TB above */
        __le32 tb_rx0, tb_rx1;
};

struct iwl_uhr_sigs {
        /* same as EHT above */
        __le32 usig_a1;
#define OFDM_RX_FRAME_UHR_BSS_COLOR2                    0x0000003f
        __le32 usig_a1_uhr;
#define OFDM_RX_FRAME_UHR_PPDU_TYPE                     0x00000003
#define OFDM_RX_FRAME_UHR_COBF_CSR_DISABLE              0x00000004
#define OFDM_RX_FRAME_UHR_PUNC_CHANNEL                  0x000000f8
#define OFDM_RX_FRAME_UHR_USIG2_VALIDATE_B8             0x00000100
#define OFDM_RX_FRAME_UHR_SIG_MCS                       0x00000600
#define OFDM_RX_FRAME_UHR_SIG_SYM_NUM                   0x0000f800
#define OFDM_RX_FRAME_UHR_TRIG_SPATIAL_REUSE_1          0x000f0000
#define OFDM_RX_FRAME_UHR_TRIG_SPATIAL_REUSE_2          0x00f00000
#define OFDM_RX_FRAME_UHR_TRIG_USIG2_DISREGARD          0x1f000000
#define OFDM_RX_FRAME_UHR_USIG_CRC_OK                   0x40000000
        __le32 usig_a2_uhr;
#define OFDM_RX_FRAME_UHR_SPATIAL_REUSE                 0x0000000f
#define OFDM_RX_FRAME_UHR_GI_LTF_TYPE                   0x00000030
#define OFDM_RX_FRAME_UHR_NUM_OF_LTF_SYM                0x000001c0
#define OFDM_RX_FRAME_UHR_CODING_EXTRA_SYM              0x00000200
#define OFDM_RX_FRAME_UHR_PE_A_FACTOR                   0x00000c00
#define OFDM_RX_FRAME_UHR_PE_DISAMBIGUITY               0x00001000
#define OFDM_RX_FRAME_UHR_IM_DISABLE                    0x00002000
#define OFDM_RX_FRAME_UHR_USIG_OVF_DISREGARD            0x0000c000
#define OFDM_RX_FRAME_UHR_NUM_OF_USERS                  0x00070000
#define OFDM_RX_FRAME_UHR_NSTS                          0x00f00000
#define OFDM_RX_FRAME_UHR_BF                            0x01000000
#define OFDM_RX_FRAME_UHR_USIG_OVF_NDP_DISREGARD        0x06000000
#define OFDM_RX_FRAME_UHR_COMM_CC1_CRC_OK               0x08000000
#define OFDM_RX_FRAME_UHR_COMM_CC2_CRC_OK               0x10000000
#define OFDM_RX_FRAME_UHR_NON_VALID_RU_ALLOC            0x20000000
        __le32 b1;
#define OFDM_RX_FRAME_UHR_MCS                           0x000001f0
#define OFDM_RX_FRAME_UHR_CODING                        0x00000200
#define OFDM_RX_FRAME_UHR_SPATIAL_CONFIG                0x00003c00
#define OFDM_RX_FRAME_UHR_STA_RU                        0x003fc000
#define OFDM_RX_FRAME_UHR_STA_RU_P80                    0x00004000
#define OFDM_RX_FRAME_UHR_STA_RU_PS160                  0x00400000
#define OFDM_RX_FRAME_UHR_UEQM                          0x00800000
#define OFDM_RX_FRAME_UHR_2XLDPC                        0x01000000
#define OFDM_RX_FRAME_UHR_UEQM_PATTERN                  0x06000000
#define OFDM_RX_FRAME_UHR_IS_MU_MIMO_USER_FIELD         0x08000000
#define OFDM_RX_FRAME_UHR_USER_FIELD_CRC_OK             0x40000000
        __le32 b2;
#define OFDM_RX_UHR_NUM_OF_DATA_SYM                     0x000007ff
#define OFDM_RX_UHR_PE_DURATION                         0x00003800
        __le32 sig2;
        /* same as EHT above: OFDM_RX_FRAME_EHT_RU_ALLOC_* */
        __le32 cmn[6];
#define OFDM_RX_FRAME_UHR_USER_FIELD_ID                 0x000007ff
        __le32 user_id;
};

struct iwl_uhr_tb_sigs {
        /* same as UHR above */
        __le32 usig_a1, usig_a2_uhr;
        /* same as HE above */
        __le32 tb_rx0, tb_rx1;
};

struct iwl_uhr_elr_sigs {
        /* same as UHR above */
        __le32 usig_a1;
#define OFDM_RX_VECTOR_UHR_ELR_PPDU_TYPE                0x00000003
#define OFDM_RX_VECTOR_UHR_ELR_USIG_STA_ID              0x00001ffc
#define OFDM_RX_VECTOR_UHR_ELR_VALIDATE                 0x0000e000
#define OFDM_RX_VECTOR_UHR_ELR_CRC_OK                   0x00010000
        __le32 usig_a2_uhr_elr;
#define OFDM_RX_VECTOR_UHR_ELR_VER_ID                   0x00000007
#define OFDM_RX_VECTOR_UHR_ELR_UPLINK_FLAG              0x00000008
#define OFDM_RX_VECTOR_UHR_ELR_MCS                      0x00000010
#define OFDM_RX_VECTOR_UHR_ELR_CODING                   0x00000020
#define OFDM_RX_VECTOR_UHR_ELR_LENGTH_IN_SYM            0x00007fc0
#define OFDM_RX_VECTOR_UHR_ELR_CODING_EXTRA_SYM         0x00008000
#define OFDM_RX_VECTOR_UHR_ELR_SIG1_CRC_OK              0x00010000
#define OFDM_RX_VECTOR_UHR_ELR_STA_ID                   0x0ffe0000
#define OFDM_RX_VECTOR_UHR_ELR_DISREGARD                0x70000000
        __le32 uhr_sig_elr1;
#define OFDM_RX_VECTOR_UHR_ELR_MARK_BSS_COLOR           0x0000003f
#define OFDM_RX_VECTOR_UHR_ELR_SIG_ID_INDX              0x00000e00
#define OFDM_RX_VECTOR_UHR_ELR_STA_RU                   0x000ff000
#define OFDM_RX_VECTOR_UHR_ELR_STA_RU_PS160             0x00100000
#define OFDM_RX_VECTOR_UHR_ELR_SIG2_CRC_OK              0x00200000
        __le32 uhr_sig_elr2;
};

union iwl_sigs {
        struct iwl_ht_sigs ht;
        struct iwl_vht_sigs vht;
        struct iwl_he_sigs he;
        struct iwl_he_tb_sigs he_tb;
        struct iwl_eht_sigs eht;
        struct iwl_eht_tb_sigs eht_tb;
        struct iwl_uhr_sigs uhr;
        struct iwl_uhr_tb_sigs uhr_tb;
        struct iwl_uhr_elr_sigs uhr_elr;
};

enum iwl_sniffer_status {
        IWL_SNIF_STAT_PLCP_RX_OK        = 0,
        IWL_SNIF_STAT_AID_NOT_FOR_US    = 1,
        IWL_SNIF_STAT_PLCP_RX_LSIG_ERR  = 2,
        IWL_SNIF_STAT_PLCP_RX_SIGA_ERR  = 3,
        IWL_SNIF_STAT_PLCP_RX_SIGB_ERR  = 4,
        IWL_SNIF_STAT_UNEXPECTED_TB     = 5,
        IWL_SNIF_STAT_UNSUPPORTED_RATE  = 6,
        IWL_SNIF_STAT_UNKNOWN_ERROR     = 7,
}; /* AIR_SNIFFER_STATUS_E_VER_1 */

enum iwl_sniffer_flags {
        IWL_SNIF_FLAG_VALID_TB_RX       = BIT(0),
        IWL_SNIF_FLAG_VALID_RU          = BIT(1),
}; /* AIR_SNIFFER_FLAGS_E_VER_1 */

/**
 * struct iwl_rx_phy_air_sniffer_ntfy - air sniffer notification
 *
 * @status: &enum iwl_sniffer_status
 * @flags: &enum iwl_sniffer_flags
 * @reserved1: reserved
 * @rssi_a: energy chain-A in negative dBm, measured at FINA time
 * @rssi_b: energy chain-B in negative dBm, measured at FINA time
 * @channel: channel number
 * @band: band information, PHY_BAND_*
 * @on_air_rise_time: GP2 at on air rise
 * @frame_time: frame time in us
 * @rate: RATE_MCS_*
 * @bytecount: byte count for legay and HT, otherwise number of symbols
 * @legacy_sig: CCK signal information if %RATE_MCS_MOD_TYPE_MSK in @rate is
 *      %RATE_MCS_MOD_TYPE_CCK, otherwise OFDM signal information
 * @sigs: PHY signal information, depending on %RATE_MCS_MOD_TYPE_MSK in @rate
 * @reserved2: reserved
 *
 * Sent for every frame and before the normal RX command if data is included.
 */
struct iwl_rx_phy_air_sniffer_ntfy {
        u8 status;
        u8 flags;
        u8 reserved1[2];
        u8 rssi_a, rssi_b;
        u8 channel, band;
        __le32 on_air_rise_time;
        __le32 frame_time;
        /* note: MCS in rate is not valid for MU-VHT */
        __le32 rate;
        __le32 bytecount;
        union iwl_legacy_sig legacy_sig;
        union iwl_sigs sigs;
        __le32 reserved2;
}; /* RX_PHY_AIR_SNIFFER_NTFY_API_S_VER_1 */

#endif /* __iwl_fw_api_rx_h__ */