/******************************************************************************
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 * Copyright(c) 2018 Intel Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef SRC_CONNECTIVITY_WLAN_DRIVERS_THIRD_PARTY_INTEL_IWLWIFI_FW_API_STA_H_
#define SRC_CONNECTIVITY_WLAN_DRIVERS_THIRD_PARTY_INTEL_IWLWIFI_FW_API_STA_H_

#include "third_party/iwlwifi/platform/compiler.h"

/**
 * enum iwl_sta_flags - flags for the ADD_STA host command
 * @STA_FLG_REDUCED_TX_PWR_CTRL: reduced TX power (control frames)
 * @STA_FLG_REDUCED_TX_PWR_DATA: reduced TX power (data frames)
 * @STA_FLG_DISABLE_TX: set if TX should be disabled
 * @STA_FLG_PS: set if STA is in Power Save
 * @STA_FLG_DRAIN_FLOW: drain flow
 * @STA_FLG_PAN: STA is for PAN interface
 * @STA_FLG_CLASS_AUTH: station is authenticated
 * @STA_FLG_CLASS_ASSOC: station is associated
 * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS)
 * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask)
 * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift)
 * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported)
 * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported)
 * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported)
 * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported)
 * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported)
 * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported)
 * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported)
 * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported)
 * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation
 * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is
 *  initialised by driver and can be updated by fw upon reception of
 *  action frames that can change the channel width. When cleared the fw
 *  will send all the frames in 20MHz even when FAT channel is requested.
 * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz
 * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported
 * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported
 * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported
 * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the
 *  driver and can be updated by fw upon reception of action frames.
 * @STA_FLG_MIMO_EN_SISO: no support for MIMO
 * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported
 * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported
 * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask)
 * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift)
 * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap)
 * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap)
 * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap)
 * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap)
 */
enum iwl_sta_flags {
  STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3),
  STA_FLG_REDUCED_TX_PWR_DATA = BIT(6),

  STA_FLG_DISABLE_TX = BIT(4),

  STA_FLG_PS = BIT(8),
  STA_FLG_DRAIN_FLOW = BIT(12),
  STA_FLG_PAN = BIT(13),
  STA_FLG_CLASS_AUTH = BIT(14),
  STA_FLG_CLASS_ASSOC = BIT(15),
  STA_FLG_RTS_MIMO_PROT = BIT(17),

  STA_FLG_MAX_AGG_SIZE_SHIFT = 19,
  STA_FLG_MAX_AGG_SIZE_8K = (0 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_16K = (1 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_32K = (2 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_64K = (3 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_128K = (4 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
  STA_FLG_MAX_AGG_SIZE_MSK = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),

  STA_FLG_AGG_MPDU_DENS_SHIFT = 23,
  STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT),
  STA_FLG_AGG_MPDU_DENS_4US = (5 << STA_FLG_AGG_MPDU_DENS_SHIFT),
  STA_FLG_AGG_MPDU_DENS_8US = (6 << STA_FLG_AGG_MPDU_DENS_SHIFT),
  STA_FLG_AGG_MPDU_DENS_16US = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
  STA_FLG_AGG_MPDU_DENS_MSK = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),

  STA_FLG_FAT_EN_20MHZ = (0 << 26),
  STA_FLG_FAT_EN_40MHZ = (1 << 26),
  STA_FLG_FAT_EN_80MHZ = (2 << 26),
  STA_FLG_FAT_EN_160MHZ = (3 << 26),
  STA_FLG_FAT_EN_MSK = (3 << 26),

  STA_FLG_MIMO_EN_SISO = (0 << 28),
  STA_FLG_MIMO_EN_MIMO2 = (1 << 28),
  STA_FLG_MIMO_EN_MIMO3 = (2 << 28),
  STA_FLG_MIMO_EN_MSK = (3 << 28),
};

/**
 * enum iwl_sta_key_flag - key flags for the ADD_STA host command
 * @STA_KEY_FLG_NO_ENC: no encryption
 * @STA_KEY_FLG_WEP: WEP encryption algorithm
 * @STA_KEY_FLG_CCM: CCMP encryption algorithm
 * @STA_KEY_FLG_TKIP: TKIP encryption algorithm
 * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support)
 * @STA_KEY_FLG_GCMP: GCMP encryption algorithm
 * @STA_KEY_FLG_CMAC: CMAC encryption algorithm
 * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm
 * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value
 * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from
 *  station info array (1 - n 1X mode)
 * @STA_KEY_FLG_KEYID_MSK: the index of the key
 * @STA_KEY_FLG_KEYID_POS: key index bit position
 * @STA_KEY_NOT_VALID: key is invalid
 * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key
 * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key
 * @STA_KEY_MULTICAST: set for multical key
 * @STA_KEY_MFP: key is used for Management Frame Protection
 */
enum iwl_sta_key_flag {
  STA_KEY_FLG_NO_ENC = (0 << 0),
  STA_KEY_FLG_WEP = (1 << 0),
  STA_KEY_FLG_CCM = (2 << 0),
  STA_KEY_FLG_TKIP = (3 << 0),
  STA_KEY_FLG_EXT = (4 << 0),
  STA_KEY_FLG_GCMP = (5 << 0),
  STA_KEY_FLG_CMAC = (6 << 0),
  STA_KEY_FLG_ENC_UNKNOWN = (7 << 0),
  STA_KEY_FLG_EN_MSK = (7 << 0),

  STA_KEY_FLG_WEP_KEY_MAP = BIT(3),
  STA_KEY_FLG_KEYID_POS = 8,
  STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS),
  STA_KEY_NOT_VALID = BIT(11),
  STA_KEY_FLG_WEP_13BYTES = BIT(12),
  STA_KEY_FLG_KEY_32BYTES = BIT(12),
  STA_KEY_MULTICAST = BIT(14),
  STA_KEY_MFP = BIT(15),
};

/**
 * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed
 * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue
 * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx
 * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs
 * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid
 * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid
 * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count
 * @STA_MODIFY_PROT_TH: modify RTS threshold
 * @STA_MODIFY_QUEUES: modify the queues used by this station
 */
enum iwl_sta_modify_flag {
  STA_MODIFY_QUEUE_REMOVAL = BIT(0),
  STA_MODIFY_TID_DISABLE_TX = BIT(1),
  STA_MODIFY_UAPSD_ACS = BIT(2),
  STA_MODIFY_ADD_BA_TID = BIT(3),
  STA_MODIFY_REMOVE_BA_TID = BIT(4),
  STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5),
  STA_MODIFY_PROT_TH = BIT(6),
  STA_MODIFY_QUEUES = BIT(7),
};

/**
 * enum iwl_sta_mode - station command mode
 * @STA_MODE_ADD: add new station
 * @STA_MODE_MODIFY: modify the station
 */
enum iwl_sta_mode {
  STA_MODE_ADD = 0,
  STA_MODE_MODIFY = 1,
};

/**
 * enum iwl_sta_sleep_flag - type of sleep of the station
 * @STA_SLEEP_STATE_AWAKE: station is awake
 * @STA_SLEEP_STATE_PS_POLL: station is PS-polling
 * @STA_SLEEP_STATE_UAPSD: station uses U-APSD
 * @STA_SLEEP_STATE_MOREDATA: set more-data bit on
 *  (last) released frame
 */
enum iwl_sta_sleep_flag {
  STA_SLEEP_STATE_AWAKE = 0,
  STA_SLEEP_STATE_PS_POLL = BIT(0),
  STA_SLEEP_STATE_UAPSD = BIT(1),
  STA_SLEEP_STATE_MOREDATA = BIT(2),
};

#define STA_KEY_MAX_NUM (16)
#define STA_KEY_IDX_INVALID (0xff)
#define STA_KEY_MAX_DATA_KEY_NUM (4)
#define IWL_MAX_GLOBAL_KEYS (4)
#define STA_KEY_LEN_WEP40 (5)
#define STA_KEY_LEN_WEP104 (13)

/**
 * struct iwl_mvm_keyinfo - key information
 * @key_flags: type &enum iwl_sta_key_flag
 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
 * @reserved1: reserved
 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
 * @key_offset: key offset in the fw's key table
 * @reserved2: reserved
 * @key: 16-byte unicast decryption key
 * @tx_secur_seq_cnt: initial RSC / PN needed for replay check
 * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only
 * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only
 */
struct iwl_mvm_keyinfo {
  __le16 key_flags;
  uint8_t tkip_rx_tsc_byte2;
  uint8_t reserved1;
  __le16 tkip_rx_ttak[5];
  uint8_t key_offset;
  uint8_t reserved2;
  uint8_t key[16];
  __le64 tx_secur_seq_cnt;
  __le64 hw_tkip_mic_rx_key;
  __le64 hw_tkip_mic_tx_key;
} __packed;

#define IWL_ADD_STA_STATUS_MASK 0xFF
#define IWL_ADD_STA_BAID_VALID_MASK 0x8000
#define IWL_ADD_STA_BAID_MASK 0x7F00
#define IWL_ADD_STA_BAID_SHIFT 8

/**
 * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table.
 * ( REPLY_ADD_STA = 0x18 )
 * @add_modify: see &enum iwl_sta_mode
 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
 *  AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
 * @mac_id_n_color: the Mac context this station belongs to,
 *  see &enum iwl_ctxt_id_and_color
 * @addr: station's MAC address
 * @reserved2: reserved
 * @sta_id: index of station in uCode's station table
 * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
 *  alone. 1 - modify, 0 - don't change.
 * @reserved3: reserved
 * @station_flags: look at &enum iwl_sta_flags
 * @station_flags_msk: what of %station_flags have changed,
 *  also &enum iwl_sta_flags
 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
 *  Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
 *  add_immediate_ba_ssn.
 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
 *  Set %STA_MODIFY_REMOVE_BA_TID to use this field
 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
 *  add_immediate_ba_tid.
 * @sleep_tx_count: number of packets to transmit to station even though it is
 *  asleep. Used to synchronise PS-poll and u-APSD responses while ucode
 *  keeps track of STA sleep state.
 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
 *  mac-addr.
 * @beamform_flags: beam forming controls
 * @tfd_queue_msk: tfd queues used by this station
 *
 * The device contains an internal table of per-station information, with info
 * on security keys, aggregation parameters, and Tx rates for initial Tx
 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
 *
 * ADD_STA sets up the table entry for one station, either creating a new
 * entry, or modifying a pre-existing one.
 */
struct iwl_mvm_add_sta_cmd_v7 {
  uint8_t add_modify;
  uint8_t awake_acs;
  __le16 tid_disable_tx;
  __le32 mac_id_n_color;
  uint8_t addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */
  __le16 reserved2;
  uint8_t sta_id;
  uint8_t modify_mask;
  __le16 reserved3;
  __le32 station_flags;
  __le32 station_flags_msk;
  uint8_t add_immediate_ba_tid;
  uint8_t remove_immediate_ba_tid;
  __le16 add_immediate_ba_ssn;
  __le16 sleep_tx_count;
  __le16 sleep_state_flags;
  __le16 assoc_id;
  __le16 beamform_flags;
  __le32 tfd_queue_msk;
} __packed; /* ADD_STA_CMD_API_S_VER_7 */

/**
 * enum iwl_sta_type - FW station types
 * ( REPLY_ADD_STA = 0x18 )
 * @IWL_STA_LINK: Link station - normal RX and TX traffic.
 * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons
 *  and probe responses.
 * @IWL_STA_MULTICAST: multicast traffic,
 * @IWL_STA_TDLS_LINK: TDLS link station
 * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on).
 */
enum iwl_sta_type {
  IWL_STA_LINK,
  IWL_STA_GENERAL_PURPOSE,
  IWL_STA_MULTICAST,
  IWL_STA_TDLS_LINK,
  IWL_STA_AUX_ACTIVITY,
};

/**
 * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table.
 * ( REPLY_ADD_STA = 0x18 )
 * @add_modify: see &enum iwl_sta_mode
 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
 *  AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
 * @mac_id_n_color: the Mac context this station belongs to,
 *  see &enum iwl_ctxt_id_and_color
 * @addr: station's MAC address
 * @reserved2: reserved
 * @sta_id: index of station in uCode's station table
 * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
 *  alone. 1 - modify, 0 - don't change.
 * @reserved3: reserved
 * @station_flags: look at &enum iwl_sta_flags
 * @station_flags_msk: what of %station_flags have changed,
 *  also &enum iwl_sta_flags
 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
 *  Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
 *  add_immediate_ba_ssn.
 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
 *  Set %STA_MODIFY_REMOVE_BA_TID to use this field
 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
 *  add_immediate_ba_tid.
 * @sleep_tx_count: number of packets to transmit to station even though it is
 *  asleep. Used to synchronise PS-poll and u-APSD responses while ucode
 *  keeps track of STA sleep state.
 * @station_type: type of this station. See &enum iwl_sta_type.
 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
 *  mac-addr.
 * @beamform_flags: beam forming controls
 * @tfd_queue_msk: tfd queues used by this station.
 *  Obselete for new TX API (9 and above).
 * @rx_ba_window: aggregation window size
 * @sp_length: the size of the SP in actual number of frames
 * @uapsd_acs:  4 LS bits are trigger enabled ACs, 4 MS bits are the deliver
 *  enabled ACs.
 *
 * The device contains an internal table of per-station information, with info
 * on security keys, aggregation parameters, and Tx rates for initial Tx
 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
 *
 * ADD_STA sets up the table entry for one station, either creating a new
 * entry, or modifying a pre-existing one.
 */
struct iwl_mvm_add_sta_cmd {
  uint8_t add_modify;
  uint8_t awake_acs;
  __le16 tid_disable_tx;
  __le32 mac_id_n_color;
  uint8_t addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */
  __le16 reserved2;
  uint8_t sta_id;
  uint8_t modify_mask;
  __le16 reserved3;
  __le32 station_flags;
  __le32 station_flags_msk;
  uint8_t add_immediate_ba_tid;
  uint8_t remove_immediate_ba_tid;
  __le16 add_immediate_ba_ssn;
  __le16 sleep_tx_count;
  uint8_t sleep_state_flags;
  uint8_t station_type;
  __le16 assoc_id;
  __le16 beamform_flags;
  __le32 tfd_queue_msk;
  __le16 rx_ba_window;
  uint8_t sp_length;
  uint8_t uapsd_acs;
} __packed; /* ADD_STA_CMD_API_S_VER_10 */

/**
 * struct iwl_mvm_add_sta_key_common - add/modify sta key common part
 * ( REPLY_ADD_STA_KEY = 0x17 )
 * @sta_id: index of station in uCode's station table
 * @key_offset: key offset in key storage
 * @key_flags: type &enum iwl_sta_key_flag
 * @key: key material data
 * @rx_secur_seq_cnt: RX security sequence counter for the key
 */
struct iwl_mvm_add_sta_key_common {
  uint8_t sta_id;
  uint8_t key_offset;
  __le16 key_flags;
  uint8_t key[32];
  uint8_t rx_secur_seq_cnt[16];
} __packed;

/**
 * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key
 * @common: see &struct iwl_mvm_add_sta_key_common
 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
 * @reserved: reserved
 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
 */
struct iwl_mvm_add_sta_key_cmd_v1 {
  struct iwl_mvm_add_sta_key_common common;
  uint8_t tkip_rx_tsc_byte2;
  uint8_t reserved;
  __le16 tkip_rx_ttak[5];
} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */

/**
 * struct iwl_mvm_add_sta_key_cmd - add/modify sta key
 * @common: see &struct iwl_mvm_add_sta_key_common
 * @rx_mic_key: TKIP RX unicast or multicast key
 * @tx_mic_key: TKIP TX key
 * @transmit_seq_cnt: TSC, transmit packet number
 */
struct iwl_mvm_add_sta_key_cmd {
  struct iwl_mvm_add_sta_key_common common;
  __le64 rx_mic_key;
  __le64 tx_mic_key;
  __le64 transmit_seq_cnt;
} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2 */

/**
 * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
 * @ADD_STA_SUCCESS: operation was executed successfully
 * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table
 * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session
 * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that
 *  doesn't exist.
 */
enum iwl_mvm_add_sta_rsp_status {
  ADD_STA_SUCCESS = 0x1,
  ADD_STA_STATIONS_OVERLOAD = 0x2,
  ADD_STA_IMMEDIATE_BA_FAILURE = 0x4,
  ADD_STA_MODIFY_NON_EXISTING_STA = 0x8,
};

/**
 * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table
 * ( REMOVE_STA = 0x19 )
 * @sta_id: the station id of the station to be removed
 * @reserved: reserved
 */
struct iwl_mvm_rm_sta_cmd {
  uint8_t sta_id;
  uint8_t reserved[3];
} __packed; /* REMOVE_STA_CMD_API_S_VER_2 */

/**
 * struct iwl_mvm_mgmt_mcast_key_cmd_v1
 * ( MGMT_MCAST_KEY = 0x1f )
 * @ctrl_flags: &enum iwl_sta_key_flag
 * @igtk: IGTK key material
 * @k1: unused
 * @k2: unused
 * @sta_id: station ID that support IGTK
 * @key_id: key ID
 * @receive_seq_cnt: initial RSC/PN needed for replay check
 */
struct iwl_mvm_mgmt_mcast_key_cmd_v1 {
  __le32 ctrl_flags;
  uint8_t igtk[16];
  uint8_t k1[16];
  uint8_t k2[16];
  __le32 key_id;
  __le32 sta_id;
  __le64 receive_seq_cnt;
} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */

/**
 * struct iwl_mvm_mgmt_mcast_key_cmd
 * ( MGMT_MCAST_KEY = 0x1f )
 * @ctrl_flags: &enum iwl_sta_key_flag
 * @igtk: IGTK master key
 * @sta_id: station ID that support IGTK
 * @key_id: key ID
 * @receive_seq_cnt: initial RSC/PN needed for replay check
 */
struct iwl_mvm_mgmt_mcast_key_cmd {
  __le32 ctrl_flags;
  uint8_t igtk[32];
  __le32 key_id;
  __le32 sta_id;
  __le64 receive_seq_cnt;
} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */

struct iwl_mvm_wep_key {
  uint8_t key_index;
  uint8_t key_offset;
  __le16 reserved1;
  uint8_t key_size;
  uint8_t reserved2[3];
  uint8_t key[16];
} __packed;

struct iwl_mvm_wep_key_cmd {
  __le32 mac_id_n_color;
  uint8_t num_keys;
  uint8_t decryption_type;
  uint8_t flags;
  uint8_t reserved;
  struct iwl_mvm_wep_key wep_key[0];
} __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */

/**
 * struct iwl_mvm_eosp_notification - EOSP notification from firmware
 * @remain_frame_count: # of frames remaining, non-zero if SP was cut
 *  short by GO absence
 * @sta_id: station ID
 */
struct iwl_mvm_eosp_notification {
  __le32 remain_frame_count;
  __le32 sta_id;
} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */

#endif  // SRC_CONNECTIVITY_WLAN_DRIVERS_THIRD_PARTY_INTEL_IWLWIFI_FW_API_STA_H_