diff --git a/drivers/staging/wfx/hif_api_cmd.h b/drivers/staging/wfx/hif_api_cmd.h
new file mode 100644
index 000000000000..7c5d1ea6098d
--- /dev/null
+++ b/drivers/staging/wfx/hif_api_cmd.h
@@ -0,0 +1,681 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+/*
+ * WFx hardware interface definitions
+ *
+ * Copyright (c) 2018-2019, Silicon Laboratories Inc.
+ */
+
+#ifndef WFX_HIF_API_CMD_H
+#define WFX_HIF_API_CMD_H
+
+#include "hif_api_general.h"
+
+#define HIF_NUM_AC                             4
+
+#define HIF_API_SSID_SIZE                      API_SSID_SIZE
+
+enum hif_requests_ids {
+	HIF_REQ_ID_RESET                             = 0x0a,
+	HIF_REQ_ID_READ_MIB                          = 0x05,
+	HIF_REQ_ID_WRITE_MIB                         = 0x06,
+	HIF_REQ_ID_START_SCAN                        = 0x07,
+	HIF_REQ_ID_STOP_SCAN                         = 0x08,
+	HIF_REQ_ID_TX                                = 0x04,
+	HIF_REQ_ID_JOIN                              = 0x0b,
+	HIF_REQ_ID_SET_PM_MODE                       = 0x10,
+	HIF_REQ_ID_SET_BSS_PARAMS                    = 0x11,
+	HIF_REQ_ID_ADD_KEY                           = 0x0c,
+	HIF_REQ_ID_REMOVE_KEY                        = 0x0d,
+	HIF_REQ_ID_EDCA_QUEUE_PARAMS                 = 0x13,
+	HIF_REQ_ID_START                             = 0x17,
+	HIF_REQ_ID_BEACON_TRANSMIT                   = 0x18,
+	HIF_REQ_ID_UPDATE_IE                         = 0x1b,
+	HIF_REQ_ID_MAP_LINK                          = 0x1c,
+};
+
+enum hif_confirmations_ids {
+	HIF_CNF_ID_RESET                             = 0x0a,
+	HIF_CNF_ID_READ_MIB                          = 0x05,
+	HIF_CNF_ID_WRITE_MIB                         = 0x06,
+	HIF_CNF_ID_START_SCAN                        = 0x07,
+	HIF_CNF_ID_STOP_SCAN                         = 0x08,
+	HIF_CNF_ID_TX                                = 0x04,
+	HIF_CNF_ID_MULTI_TRANSMIT                    = 0x1e,
+	HIF_CNF_ID_JOIN                              = 0x0b,
+	HIF_CNF_ID_SET_PM_MODE                       = 0x10,
+	HIF_CNF_ID_SET_BSS_PARAMS                    = 0x11,
+	HIF_CNF_ID_ADD_KEY                           = 0x0c,
+	HIF_CNF_ID_REMOVE_KEY                        = 0x0d,
+	HIF_CNF_ID_EDCA_QUEUE_PARAMS                 = 0x13,
+	HIF_CNF_ID_START                             = 0x17,
+	HIF_CNF_ID_BEACON_TRANSMIT                   = 0x18,
+	HIF_CNF_ID_UPDATE_IE                         = 0x1b,
+	HIF_CNF_ID_MAP_LINK                          = 0x1c,
+};
+
+enum hif_indications_ids {
+	HIF_IND_ID_RX                                = 0x84,
+	HIF_IND_ID_SCAN_CMPL                         = 0x86,
+	HIF_IND_ID_JOIN_COMPLETE                     = 0x8f,
+	HIF_IND_ID_SET_PM_MODE_CMPL                  = 0x89,
+	HIF_IND_ID_SUSPEND_RESUME_TX                 = 0x8c,
+	HIF_IND_ID_EVENT                             = 0x85
+};
+
+union hif_commands_ids {
+	enum hif_requests_ids request;
+	enum hif_confirmations_ids confirmation;
+	enum hif_indications_ids indication;
+};
+
+enum hif_status {
+	HIF_STATUS_SUCCESS                         = 0x0,
+	HIF_STATUS_FAILURE                         = 0x1,
+	HIF_INVALID_PARAMETER                      = 0x2,
+	HIF_STATUS_WARNING                         = 0x3,
+	HIF_ERROR_UNSUPPORTED_MSG_ID               = 0x4,
+	HIF_STATUS_DECRYPTFAILURE                  = 0x10,
+	HIF_STATUS_MICFAILURE                      = 0x11,
+	HIF_STATUS_NO_KEY_FOUND                    = 0x12,
+	HIF_STATUS_RETRY_EXCEEDED                  = 0x13,
+	HIF_STATUS_TX_LIFETIME_EXCEEDED            = 0x14,
+	HIF_REQUEUE                                = 0x15,
+	HIF_STATUS_REFUSED                         = 0x16,
+	HIF_STATUS_BUSY                            = 0x17
+};
+
+struct hif_reset_flags {
+	uint8_t    reset_stat:1;
+	uint8_t    reset_all_int:1;
+	uint8_t    reserved1:6;
+	uint8_t    reserved2[3];
+} __packed;
+
+struct hif_req_reset {
+	struct hif_reset_flags reset_flags;
+} __packed;
+
+struct hif_cnf_reset {
+	uint32_t   status;
+} __packed;
+
+struct hif_req_read_mib {
+	uint16_t   mib_id;
+	uint16_t   reserved;
+} __packed;
+
+struct hif_cnf_read_mib {
+	uint32_t   status;
+	uint16_t   mib_id;
+	uint16_t   length;
+	uint8_t    mib_data[];
+} __packed;
+
+struct hif_req_write_mib {
+	uint16_t   mib_id;
+	uint16_t   length;
+	uint8_t    mib_data[];
+} __packed;
+
+struct hif_cnf_write_mib {
+	uint32_t   status;
+} __packed;
+
+struct hif_ie_flags {
+	uint8_t    beacon:1;
+	uint8_t    probe_resp:1;
+	uint8_t    probe_req:1;
+	uint8_t    reserved1:5;
+	uint8_t    reserved2;
+} __packed;
+
+struct hif_ie_tlv {
+	uint8_t    type;
+	uint8_t    length;
+	uint8_t    data[];
+} __packed;
+
+struct hif_req_update_ie {
+	struct hif_ie_flags ie_flags;
+	uint16_t   num_i_es;
+	struct hif_ie_tlv ie[];
+} __packed;
+
+struct hif_cnf_update_ie {
+	uint32_t   status;
+} __packed;
+
+struct hif_scan_type {
+	uint8_t    type:1;
+	uint8_t    mode:1;
+	uint8_t    reserved:6;
+} __packed;
+
+struct hif_scan_flags {
+	uint8_t    fbg:1;
+	uint8_t    reserved1:1;
+	uint8_t    pre:1;
+	uint8_t    reserved2:5;
+} __packed;
+
+struct hif_auto_scan_param {
+	uint16_t   interval;
+	uint8_t    reserved;
+	int8_t     rssi_thr;
+} __packed;
+
+struct hif_ssid_def {
+	uint32_t   ssid_length;
+	uint8_t    ssid[HIF_API_SSID_SIZE];
+} __packed;
+
+#define HIF_API_MAX_NB_SSIDS                           2
+#define HIF_API_MAX_NB_CHANNELS                       14
+
+struct hif_req_start_scan {
+	uint8_t    band;
+	struct hif_scan_type scan_type;
+	struct hif_scan_flags scan_flags;
+	uint8_t    max_transmit_rate;
+	struct hif_auto_scan_param auto_scan_param;
+	uint8_t    num_of_probe_requests;
+	uint8_t    probe_delay;
+	uint8_t    num_of_ssi_ds;
+	uint8_t    num_of_channels;
+	uint32_t   min_channel_time;
+	uint32_t   max_channel_time;
+	int32_t    tx_power_level;
+	uint8_t    ssid_and_channel_lists[];
+} __packed;
+
+struct hif_start_scan_req_cstnbssid_body {
+	uint8_t    band;
+	struct hif_scan_type scan_type;
+	struct hif_scan_flags scan_flags;
+	uint8_t    max_transmit_rate;
+	struct hif_auto_scan_param auto_scan_param;
+	uint8_t    num_of_probe_requests;
+	uint8_t    probe_delay;
+	uint8_t    num_of_ssi_ds;
+	uint8_t    num_of_channels;
+	uint32_t   min_channel_time;
+	uint32_t   max_channel_time;
+	int32_t    tx_power_level;
+	struct hif_ssid_def ssid_def[HIF_API_MAX_NB_SSIDS];
+	uint8_t    channel_list[];
+} __packed;
+
+struct hif_cnf_start_scan {
+	uint32_t   status;
+} __packed;
+
+struct hif_cnf_stop_scan {
+	uint32_t   status;
+} __packed;
+
+enum hif_pm_mode_status {
+	HIF_PM_MODE_ACTIVE                         = 0x0,
+	HIF_PM_MODE_PS                             = 0x1,
+	HIF_PM_MODE_UNDETERMINED                   = 0x2
+};
+
+struct hif_ind_scan_cmpl {
+	uint32_t   status;
+	uint8_t    pm_mode;
+	uint8_t    num_channels_completed;
+	uint16_t   reserved;
+} __packed;
+
+enum hif_queue_id {
+	HIF_QUEUE_ID_BACKGROUND                    = 0x0,
+	HIF_QUEUE_ID_BESTEFFORT                    = 0x1,
+	HIF_QUEUE_ID_VIDEO                         = 0x2,
+	HIF_QUEUE_ID_VOICE                         = 0x3
+};
+
+enum hif_frame_format {
+	HIF_FRAME_FORMAT_NON_HT                    = 0x0,
+	HIF_FRAME_FORMAT_MIXED_FORMAT_HT           = 0x1,
+	HIF_FRAME_FORMAT_GF_HT_11N                 = 0x2
+};
+
+enum hif_stbc {
+	HIF_STBC_NOT_ALLOWED                       = 0x0,
+	HIF_STBC_ALLOWED                           = 0x1
+};
+
+struct hif_queue {
+	uint8_t    queue_id:2;
+	uint8_t    peer_sta_id:4;
+	uint8_t    reserved:2;
+} __packed;
+
+struct hif_data_flags {
+	uint8_t    more:1;
+	uint8_t    fc_offset:3;
+	uint8_t    reserved:4;
+} __packed;
+
+struct hif_tx_flags {
+	uint8_t    start_exp:1;
+	uint8_t    reserved:3;
+	uint8_t    retry_policy_index:4;
+} __packed;
+
+struct hif_ht_tx_parameters {
+	uint8_t    frame_format:4;
+	uint8_t    fec_coding:1;
+	uint8_t    short_gi:1;
+	uint8_t    reserved1:1;
+	uint8_t    stbc:1;
+	uint8_t    reserved2;
+	uint8_t    aggregation:1;
+	uint8_t    reserved3:7;
+	uint8_t    reserved4;
+} __packed;
+
+struct hif_req_tx {
+	uint32_t   packet_id;
+	uint8_t    max_tx_rate;
+	struct hif_queue queue_id;
+	struct hif_data_flags data_flags;
+	struct hif_tx_flags tx_flags;
+	uint32_t   reserved;
+	uint32_t   expire_time;
+	struct hif_ht_tx_parameters ht_tx_parameters;
+	uint8_t    frame[];
+} __packed;
+
+enum hif_qos_ackplcy {
+	HIF_QOS_ACKPLCY_NORMAL                         = 0x0,
+	HIF_QOS_ACKPLCY_TXNOACK                        = 0x1,
+	HIF_QOS_ACKPLCY_NOEXPACK                       = 0x2,
+	HIF_QOS_ACKPLCY_BLCKACK                        = 0x3
+};
+
+struct hif_tx_result_flags {
+	uint8_t    aggr:1;
+	uint8_t    requeue:1;
+	uint8_t    ack_policy:2;
+	uint8_t    txop_limit:1;
+	uint8_t    reserved1:3;
+	uint8_t    reserved2;
+} __packed;
+
+struct hif_cnf_tx {
+	uint32_t   status;
+	uint32_t   packet_id;
+	uint8_t    txed_rate;
+	uint8_t    ack_failures;
+	struct hif_tx_result_flags tx_result_flags;
+	uint32_t   media_delay;
+	uint32_t   tx_queue_delay;
+} __packed;
+
+struct hif_cnf_multi_transmit {
+	uint32_t   num_tx_confs;
+	struct hif_cnf_tx   tx_conf_payload[];
+} __packed;
+
+enum hif_ri_flags_encrypt {
+	HIF_RI_FLAGS_UNENCRYPTED                   = 0x0,
+	HIF_RI_FLAGS_WEP_ENCRYPTED                 = 0x1,
+	HIF_RI_FLAGS_TKIP_ENCRYPTED                = 0x2,
+	HIF_RI_FLAGS_AES_ENCRYPTED                 = 0x3,
+	HIF_RI_FLAGS_WAPI_ENCRYPTED                = 0x4
+};
+
+struct hif_rx_flags {
+	uint8_t    encryp:3;
+	uint8_t    in_aggr:1;
+	uint8_t    first_aggr:1;
+	uint8_t    last_aggr:1;
+	uint8_t    defrag:1;
+	uint8_t    beacon:1;
+	uint8_t    tim:1;
+	uint8_t    bitmap:1;
+	uint8_t    match_ssid:1;
+	uint8_t    match_bssid:1;
+	uint8_t    more:1;
+	uint8_t    reserved1:1;
+	uint8_t    ht:1;
+	uint8_t    stbc:1;
+	uint8_t    match_uc_addr:1;
+	uint8_t    match_mc_addr:1;
+	uint8_t    match_bc_addr:1;
+	uint8_t    key_type:1;
+	uint8_t    key_index:4;
+	uint8_t    reserved2:1;
+	uint8_t    peer_sta_id:4;
+	uint8_t    reserved3:2;
+	uint8_t    reserved4:1;
+} __packed;
+
+struct hif_ind_rx {
+	uint32_t   status;
+	uint16_t   channel_number;
+	uint8_t    rxed_rate;
+	uint8_t    rcpi_rssi;
+	struct hif_rx_flags rx_flags;
+	uint8_t    frame[];
+} __packed;
+
+
+struct hif_req_edca_queue_params {
+	uint8_t    queue_id;
+	uint8_t    reserved1;
+	uint8_t    aifsn;
+	uint8_t    reserved2;
+	uint16_t   cw_min;
+	uint16_t   cw_max;
+	uint16_t   tx_op_limit;
+	uint16_t   allowed_medium_time;
+	uint32_t   reserved3;
+} __packed;
+
+struct hif_cnf_edca_queue_params {
+	uint32_t   status;
+} __packed;
+
+enum hif_ap_mode {
+	HIF_MODE_IBSS                              = 0x0,
+	HIF_MODE_BSS                               = 0x1
+};
+
+enum hif_preamble {
+	HIF_PREAMBLE_LONG                          = 0x0,
+	HIF_PREAMBLE_SHORT                         = 0x1,
+	HIF_PREAMBLE_SHORT_LONG12                  = 0x2
+};
+
+struct hif_join_flags {
+	uint8_t    reserved1:2;
+	uint8_t    force_no_beacon:1;
+	uint8_t    force_with_ind:1;
+	uint8_t    reserved2:4;
+} __packed;
+
+struct hif_req_join {
+	uint8_t    mode;
+	uint8_t    band;
+	uint16_t   channel_number;
+	uint8_t    bssid[ETH_ALEN];
+	uint16_t   atim_window;
+	uint8_t    preamble_type;
+	uint8_t    probe_for_join;
+	uint8_t    reserved;
+	struct hif_join_flags join_flags;
+	uint32_t   ssid_length;
+	uint8_t    ssid[HIF_API_SSID_SIZE];
+	uint32_t   beacon_interval;
+	uint32_t   basic_rate_set;
+} __packed;
+
+struct hif_cnf_join {
+	uint32_t   status;
+} __packed;
+
+struct hif_ind_join_complete {
+	uint32_t   status;
+} __packed;
+
+struct hif_bss_flags {
+	uint8_t    lost_count_only:1;
+	uint8_t    reserved:7;
+} __packed;
+
+struct hif_req_set_bss_params {
+	struct hif_bss_flags bss_flags;
+	uint8_t    beacon_lost_count;
+	uint16_t   aid;
+	uint32_t   operational_rate_set;
+} __packed;
+
+struct hif_cnf_set_bss_params {
+	uint32_t   status;
+} __packed;
+
+struct hif_pm_mode {
+	uint8_t    enter_psm:1;
+	uint8_t    reserved:6;
+	uint8_t    fast_psm:1;
+} __packed;
+
+struct hif_req_set_pm_mode {
+	struct hif_pm_mode pm_mode;
+	uint8_t    fast_psm_idle_period;
+	uint8_t    ap_psm_change_period;
+	uint8_t    min_auto_ps_poll_period;
+} __packed;
+
+struct hif_cnf_set_pm_mode {
+	uint32_t   status;
+} __packed;
+
+struct hif_ind_set_pm_mode_cmpl {
+	uint32_t   status;
+	uint8_t    pm_mode;
+	uint8_t    reserved[3];
+} __packed;
+
+
+struct hif_req_start {
+	uint8_t    mode;
+	uint8_t    band;
+	uint16_t   channel_number;
+	uint32_t   reserved1;
+	uint32_t   beacon_interval;
+	uint8_t    dtim_period;
+	uint8_t    preamble_type;
+	uint8_t    reserved2;
+	uint8_t    ssid_length;
+	uint8_t    ssid[HIF_API_SSID_SIZE];
+	uint32_t   basic_rate_set;
+} __packed;
+
+struct hif_cnf_start {
+	uint32_t   status;
+} __packed;
+
+enum hif_beacon {
+	HIF_BEACON_STOP                       = 0x0,
+	HIF_BEACON_START                      = 0x1
+};
+
+struct hif_req_beacon_transmit {
+	uint8_t    enable_beaconing;
+	uint8_t    reserved[3];
+} __packed;
+
+struct hif_cnf_beacon_transmit {
+	uint32_t   status;
+} __packed;
+
+enum hif_sta_map_direction {
+	HIF_STA_MAP                       = 0x0,
+	HIF_STA_UNMAP                     = 0x1
+};
+
+struct hif_map_link_flags {
+	uint8_t    map_direction:1;
+	uint8_t    mfpc:1;
+	uint8_t    reserved:6;
+} __packed;
+
+struct hif_req_map_link {
+	uint8_t    mac_addr[ETH_ALEN];
+	struct hif_map_link_flags map_link_flags;
+	uint8_t    peer_sta_id;
+} __packed;
+
+struct hif_cnf_map_link {
+	uint32_t   status;
+} __packed;
+
+struct hif_suspend_resume_flags {
+	uint8_t    resume:1;
+	uint8_t    reserved1:2;
+	uint8_t    bc_mc_only:1;
+	uint8_t    reserved2:4;
+	uint8_t    reserved3;
+} __packed;
+
+struct hif_ind_suspend_resume_tx {
+	struct hif_suspend_resume_flags suspend_resume_flags;
+	uint16_t   peer_sta_set;
+} __packed;
+
+
+#define MAX_KEY_ENTRIES         24
+#define HIF_API_WEP_KEY_DATA_SIZE                       16
+#define HIF_API_TKIP_KEY_DATA_SIZE                      16
+#define HIF_API_RX_MIC_KEY_SIZE                         8
+#define HIF_API_TX_MIC_KEY_SIZE                         8
+#define HIF_API_AES_KEY_DATA_SIZE                       16
+#define HIF_API_WAPI_KEY_DATA_SIZE                      16
+#define HIF_API_MIC_KEY_DATA_SIZE                       16
+#define HIF_API_IGTK_KEY_DATA_SIZE                      16
+#define HIF_API_RX_SEQUENCE_COUNTER_SIZE                8
+#define HIF_API_IPN_SIZE                                8
+
+enum hif_key_type {
+	HIF_KEY_TYPE_WEP_DEFAULT                   = 0x0,
+	HIF_KEY_TYPE_WEP_PAIRWISE                  = 0x1,
+	HIF_KEY_TYPE_TKIP_GROUP                    = 0x2,
+	HIF_KEY_TYPE_TKIP_PAIRWISE                 = 0x3,
+	HIF_KEY_TYPE_AES_GROUP                     = 0x4,
+	HIF_KEY_TYPE_AES_PAIRWISE                  = 0x5,
+	HIF_KEY_TYPE_WAPI_GROUP                    = 0x6,
+	HIF_KEY_TYPE_WAPI_PAIRWISE                 = 0x7,
+	HIF_KEY_TYPE_IGTK_GROUP                    = 0x8,
+	HIF_KEY_TYPE_NONE                          = 0x9
+};
+
+struct hif_wep_pairwise_key {
+	uint8_t    peer_address[ETH_ALEN];
+	uint8_t    reserved;
+	uint8_t    key_length;
+	uint8_t    key_data[HIF_API_WEP_KEY_DATA_SIZE];
+} __packed;
+
+struct hif_wep_group_key {
+	uint8_t    key_id;
+	uint8_t    key_length;
+	uint8_t    reserved[2];
+	uint8_t    key_data[HIF_API_WEP_KEY_DATA_SIZE];
+} __packed;
+
+struct hif_tkip_pairwise_key {
+	uint8_t    peer_address[ETH_ALEN];
+	uint8_t    reserved[2];
+	uint8_t    tkip_key_data[HIF_API_TKIP_KEY_DATA_SIZE];
+	uint8_t    rx_mic_key[HIF_API_RX_MIC_KEY_SIZE];
+	uint8_t    tx_mic_key[HIF_API_TX_MIC_KEY_SIZE];
+} __packed;
+
+struct hif_tkip_group_key {
+	uint8_t    tkip_key_data[HIF_API_TKIP_KEY_DATA_SIZE];
+	uint8_t    rx_mic_key[HIF_API_RX_MIC_KEY_SIZE];
+	uint8_t    key_id;
+	uint8_t    reserved[3];
+	uint8_t    rx_sequence_counter[HIF_API_RX_SEQUENCE_COUNTER_SIZE];
+} __packed;
+
+struct hif_aes_pairwise_key {
+	uint8_t    peer_address[ETH_ALEN];
+	uint8_t    reserved[2];
+	uint8_t    aes_key_data[HIF_API_AES_KEY_DATA_SIZE];
+} __packed;
+
+struct hif_aes_group_key {
+	uint8_t    aes_key_data[HIF_API_AES_KEY_DATA_SIZE];
+	uint8_t    key_id;
+	uint8_t    reserved[3];
+	uint8_t    rx_sequence_counter[HIF_API_RX_SEQUENCE_COUNTER_SIZE];
+} __packed;
+
+struct hif_wapi_pairwise_key {
+	uint8_t    peer_address[ETH_ALEN];
+	uint8_t    key_id;
+	uint8_t    reserved;
+	uint8_t    wapi_key_data[HIF_API_WAPI_KEY_DATA_SIZE];
+	uint8_t    mic_key_data[HIF_API_MIC_KEY_DATA_SIZE];
+} __packed;
+
+struct hif_wapi_group_key {
+	uint8_t    wapi_key_data[HIF_API_WAPI_KEY_DATA_SIZE];
+	uint8_t    mic_key_data[HIF_API_MIC_KEY_DATA_SIZE];
+	uint8_t    key_id;
+	uint8_t    reserved[3];
+} __packed;
+
+struct hif_igtk_group_key {
+	uint8_t    igtk_key_data[HIF_API_IGTK_KEY_DATA_SIZE];
+	uint8_t    key_id;
+	uint8_t    reserved[3];
+	uint8_t    ipn[HIF_API_IPN_SIZE];
+} __packed;
+
+union hif_privacy_key_data {
+	struct hif_wep_pairwise_key                       wep_pairwise_key;
+	struct hif_wep_group_key                          wep_group_key;
+	struct hif_tkip_pairwise_key                      tkip_pairwise_key;
+	struct hif_tkip_group_key                         tkip_group_key;
+	struct hif_aes_pairwise_key                       aes_pairwise_key;
+	struct hif_aes_group_key                          aes_group_key;
+	struct hif_wapi_pairwise_key                      wapi_pairwise_key;
+	struct hif_wapi_group_key                         wapi_group_key;
+	struct hif_igtk_group_key                         igtk_group_key;
+};
+
+struct hif_req_add_key {
+	uint8_t    type;
+	uint8_t    entry_index;
+	uint8_t    int_id:2;
+	uint8_t    reserved1:6;
+	uint8_t    reserved2;
+	union hif_privacy_key_data key;
+} __packed;
+
+struct hif_cnf_add_key {
+	uint32_t   status;
+} __packed;
+
+struct hif_req_remove_key {
+	uint8_t    entry_index;
+	uint8_t    reserved[3];
+} __packed;
+
+struct hif_cnf_remove_key {
+	uint32_t   status;
+} __packed;
+
+enum hif_event_ind {
+	HIF_EVENT_IND_BSSLOST                      = 0x1,
+	HIF_EVENT_IND_BSSREGAINED                  = 0x2,
+	HIF_EVENT_IND_RCPI_RSSI                    = 0x3,
+	HIF_EVENT_IND_PS_MODE_ERROR                = 0x4,
+	HIF_EVENT_IND_INACTIVITY                   = 0x5
+};
+
+enum hif_ps_mode_error {
+	HIF_PS_ERROR_NO_ERROR                      = 0,
+	HIF_PS_ERROR_AP_NOT_RESP_TO_POLL           = 1,
+	HIF_PS_ERROR_AP_NOT_RESP_TO_UAPSD_TRIGGER  = 2,
+	HIF_PS_ERROR_AP_SENT_UNICAST_IN_DOZE       = 3,
+	HIF_PS_ERROR_AP_NO_DATA_AFTER_TIM          = 4
+};
+
+union hif_event_data {
+	uint8_t    rcpi_rssi;
+	uint32_t   ps_mode_error;
+	uint32_t   peer_sta_set;
+};
+
+struct hif_ind_event {
+	uint32_t   event_id;
+	union hif_event_data event_data;
+} __packed;
+
+
+#endif
diff --git a/drivers/staging/wfx/hif_api_general.h b/drivers/staging/wfx/hif_api_general.h
new file mode 100644
index 000000000000..d885b55d2882
--- /dev/null
+++ b/drivers/staging/wfx/hif_api_general.h
@@ -0,0 +1,437 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+/*
+ * WFx hardware interface definitions
+ *
+ * Copyright (c) 2018-2019, Silicon Laboratories Inc.
+ */
+
+#ifndef WFX_HIF_API_GENERAL_H
+#define WFX_HIF_API_GENERAL_H
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#include <linux/if_ether.h>
+#else
+#include <net/ethernet.h>
+#include <stdint.h>
+#define __packed __attribute__((__packed__))
+#endif
+
+#define API_SSID_SIZE                       32
+
+#define HIF_ID_IS_INDICATION               0x80
+#define HIF_COUNTER_MAX                    7
+
+struct hif_msg {
+	uint16_t    len;
+	uint8_t     id;
+	uint8_t     reserved:1;
+	uint8_t     interface:2;
+	uint8_t     seqnum:3;
+	uint8_t     encrypted:2;
+	uint8_t     body[];
+} __packed;
+
+enum hif_general_requests_ids {
+	HIF_REQ_ID_CONFIGURATION                         = 0x09,
+	HIF_REQ_ID_CONTROL_GPIO                          = 0x26,
+	HIF_REQ_ID_SET_SL_MAC_KEY                        = 0x27,
+	HIF_REQ_ID_SL_EXCHANGE_PUB_KEYS                  = 0x28,
+	HIF_REQ_ID_SL_CONFIGURE                          = 0x29,
+	HIF_REQ_ID_PREVENT_ROLLBACK                      = 0x2a,
+	HIF_REQ_ID_PTA_SETTINGS                          = 0x2b,
+	HIF_REQ_ID_PTA_PRIORITY                          = 0x2c,
+	HIF_REQ_ID_PTA_STATE                             = 0x2d,
+	HIF_REQ_ID_SHUT_DOWN                             = 0x32,
+};
+
+enum hif_general_confirmations_ids {
+	HIF_CNF_ID_CONFIGURATION                         = 0x09,
+	HIF_CNF_ID_CONTROL_GPIO                          = 0x26,
+	HIF_CNF_ID_SET_SL_MAC_KEY                        = 0x27,
+	HIF_CNF_ID_SL_EXCHANGE_PUB_KEYS                  = 0x28,
+	HIF_CNF_ID_SL_CONFIGURE                          = 0x29,
+	HIF_CNF_ID_PREVENT_ROLLBACK                      = 0x2a,
+	HIF_CNF_ID_PTA_SETTINGS                          = 0x2b,
+	HIF_CNF_ID_PTA_PRIORITY                          = 0x2c,
+	HIF_CNF_ID_PTA_STATE                             = 0x2d,
+	HIF_CNF_ID_SHUT_DOWN                             = 0x32,
+};
+
+enum hif_general_indications_ids {
+	HIF_IND_ID_EXCEPTION                             = 0xe0,
+	HIF_IND_ID_STARTUP                               = 0xe1,
+	HIF_IND_ID_WAKEUP                                = 0xe2,
+	HIF_IND_ID_GENERIC                               = 0xe3,
+	HIF_IND_ID_ERROR                                 = 0xe4,
+	HIF_IND_ID_SL_EXCHANGE_PUB_KEYS                  = 0xe5
+};
+
+enum hif_hi_status {
+	HI_STATUS_SUCCESS                             = 0x0000,
+	HI_STATUS_FAILURE                             = 0x0001,
+	HI_INVALID_PARAMETER                          = 0x0002,
+	HI_STATUS_GPIO_WARNING                        = 0x0003,
+	HI_ERROR_UNSUPPORTED_MSG_ID                   = 0x0004,
+	SL_MAC_KEY_STATUS_SUCCESS                     = 0x005A,
+	SL_MAC_KEY_STATUS_FAILED_KEY_ALREADY_BURNED   = 0x006B,
+	SL_MAC_KEY_STATUS_FAILED_RAM_MODE_NOT_ALLOWED = 0x007C,
+	SL_MAC_KEY_STATUS_FAILED_UNKNOWN_MODE         = 0x008D,
+	SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS            = 0x009E,
+	SL_PUB_KEY_EXCHANGE_STATUS_FAILED             = 0x00AF,
+	PREVENT_ROLLBACK_CNF_SUCCESS                  = 0x1234,
+	PREVENT_ROLLBACK_CNF_WRONG_MAGIC_WORD         = 0x1256
+};
+
+enum hif_api_rate_index {
+	API_RATE_INDEX_B_1MBPS                   = 0,
+	API_RATE_INDEX_B_2MBPS                   = 1,
+	API_RATE_INDEX_B_5P5MBPS                 = 2,
+	API_RATE_INDEX_B_11MBPS                  = 3,
+	API_RATE_INDEX_PBCC_22MBPS               = 4,
+	API_RATE_INDEX_PBCC_33MBPS               = 5,
+	API_RATE_INDEX_G_6MBPS                   = 6,
+	API_RATE_INDEX_G_9MBPS                   = 7,
+	API_RATE_INDEX_G_12MBPS                  = 8,
+	API_RATE_INDEX_G_18MBPS                  = 9,
+	API_RATE_INDEX_G_24MBPS                  = 10,
+	API_RATE_INDEX_G_36MBPS                  = 11,
+	API_RATE_INDEX_G_48MBPS                  = 12,
+	API_RATE_INDEX_G_54MBPS                  = 13,
+	API_RATE_INDEX_N_6P5MBPS                 = 14,
+	API_RATE_INDEX_N_13MBPS                  = 15,
+	API_RATE_INDEX_N_19P5MBPS                = 16,
+	API_RATE_INDEX_N_26MBPS                  = 17,
+	API_RATE_INDEX_N_39MBPS                  = 18,
+	API_RATE_INDEX_N_52MBPS                  = 19,
+	API_RATE_INDEX_N_58P5MBPS                = 20,
+	API_RATE_INDEX_N_65MBPS                  = 21,
+	API_RATE_NUM_ENTRIES                     = 22
+};
+
+
+enum hif_fw_type {
+	HIF_FW_TYPE_ETF                             = 0x0,
+	HIF_FW_TYPE_WFM                             = 0x1,
+	HIF_FW_TYPE_WSM                             = 0x2
+};
+
+struct hif_capabilities {
+	uint8_t    link_mode:2;
+	uint8_t    reserved1:6;
+	uint8_t    reserved2;
+	uint8_t    reserved3;
+	uint8_t    reserved4;
+} __packed;
+
+struct hif_otp_regul_sel_mode_info {
+	uint8_t    region_sel_mode:4;
+	uint8_t    reserved:4;
+} __packed;
+
+struct hif_otp_phy_info {
+	uint8_t    phy1_region:3;
+	uint8_t    phy0_region:3;
+	uint8_t    otp_phy_ver:2;
+} __packed;
+
+#define API_OPN_SIZE                                    14
+#define API_UID_SIZE                                    8
+#define API_DISABLED_CHANNEL_LIST_SIZE                  2
+#define API_FIRMWARE_LABEL_SIZE                         128
+
+struct hif_ind_startup {
+	uint32_t   status;
+	uint16_t   hardware_id;
+	uint8_t    opn[API_OPN_SIZE];
+	uint8_t    uid[API_UID_SIZE];
+	uint16_t   num_inp_ch_bufs;
+	uint16_t   size_inp_ch_buf;
+	uint8_t    num_links_ap;
+	uint8_t    num_interfaces;
+	uint8_t    mac_addr[2][ETH_ALEN];
+	uint8_t    api_version_minor;
+	uint8_t    api_version_major;
+	struct hif_capabilities capabilities;
+	uint8_t    firmware_build;
+	uint8_t    firmware_minor;
+	uint8_t    firmware_major;
+	uint8_t    firmware_type;
+	uint8_t    disabled_channel_list[API_DISABLED_CHANNEL_LIST_SIZE];
+	struct hif_otp_regul_sel_mode_info regul_sel_mode_info;
+	struct hif_otp_phy_info otp_phy_info;
+	uint32_t   supported_rate_mask;
+	uint8_t    firmware_label[API_FIRMWARE_LABEL_SIZE];
+} __packed;
+
+struct hif_ind_wakeup {
+} __packed;
+
+struct hif_req_configuration {
+	uint16_t   length;
+	uint8_t    pds_data[];
+} __packed;
+
+struct hif_cnf_configuration {
+	uint32_t   status;
+} __packed;
+
+enum hif_gpio_mode {
+	HIF_GPIO_MODE_D0                            = 0x0,
+	HIF_GPIO_MODE_D1                            = 0x1,
+	HIF_GPIO_MODE_OD0                           = 0x2,
+	HIF_GPIO_MODE_OD1                           = 0x3,
+	HIF_GPIO_MODE_TRISTATE                      = 0x4,
+	HIF_GPIO_MODE_TOGGLE                        = 0x5,
+	HIF_GPIO_MODE_READ                          = 0x6
+};
+
+struct hif_req_control_gpio {
+	uint8_t gpio_label;
+	uint8_t gpio_mode;
+} __packed;
+
+enum hif_gpio_error {
+	HIF_GPIO_ERROR_0                            = 0x0,
+	HIF_GPIO_ERROR_1                            = 0x1,
+	HIF_GPIO_ERROR_2                            = 0x2
+};
+
+struct hif_cnf_control_gpio {
+	uint32_t status;
+	uint32_t value;
+} __packed;
+
+enum hif_generic_indication_type {
+	HIF_GENERIC_INDICATION_TYPE_RAW               = 0x0,
+	HIF_GENERIC_INDICATION_TYPE_STRING            = 0x1,
+	HIF_GENERIC_INDICATION_TYPE_RX_STATS          = 0x2
+};
+
+struct hif_rx_stats {
+	uint32_t   nb_rx_frame;
+	uint32_t   nb_crc_frame;
+	uint32_t   per_total;
+	uint32_t   throughput;
+	uint32_t   nb_rx_by_rate[API_RATE_NUM_ENTRIES];
+	uint16_t   per[API_RATE_NUM_ENTRIES];
+	int16_t    snr[API_RATE_NUM_ENTRIES];
+	int16_t    rssi[API_RATE_NUM_ENTRIES];
+	int16_t    cfo[API_RATE_NUM_ENTRIES];
+	uint32_t   date;
+	uint32_t   pwr_clk_freq;
+	uint8_t    is_ext_pwr_clk;
+	int8_t     current_temp;
+} __packed;
+
+union hif_indication_data {
+	struct hif_rx_stats                                   rx_stats;
+	uint8_t                                       raw_data[1];
+};
+
+struct hif_ind_generic {
+	uint32_t indication_type;
+	union hif_indication_data indication_data;
+} __packed;
+
+
+#define HIF_EXCEPTION_DATA_SIZE            124
+
+struct hif_ind_exception {
+	uint8_t    data[HIF_EXCEPTION_DATA_SIZE];
+} __packed;
+
+
+enum hif_error {
+	HIF_ERROR_FIRMWARE_ROLLBACK             = 0x0,
+	HIF_ERROR_FIRMWARE_DEBUG_ENABLED        = 0x1,
+	HIF_ERROR_OUTDATED_SESSION_KEY          = 0x2,
+	HIF_ERROR_INVALID_SESSION_KEY           = 0x3,
+	HIF_ERROR_OOR_VOLTAGE                   = 0x4,
+	HIF_ERROR_PDS_VERSION                   = 0x5,
+	HIF_ERROR_OOR_TEMPERATURE               = 0x6,
+	HIF_ERROR_REQ_DURING_KEY_EXCHANGE       = 0x7,
+	HIF_ERROR_MULTI_TX_CNF_SECURELINK       = 0x8,
+	HIF_ERROR_SECURELINK_OVERFLOW           = 0x9,
+	HIF_ERROR_SECURELINK_DECRYPTION         = 0xa
+};
+
+struct hif_ind_error {
+	uint32_t   type;
+	uint8_t    data[];
+} __packed;
+
+enum hif_secure_link_state {
+	SEC_LINK_UNAVAILABLE                    = 0x0,
+	SEC_LINK_RESERVED                       = 0x1,
+	SEC_LINK_EVAL                           = 0x2,
+	SEC_LINK_ENFORCED                       = 0x3
+};
+
+enum hif_sl_encryption_type {
+	NO_ENCRYPTION = 0,
+	TX_ENCRYPTION = 1,
+	RX_ENCRYPTION = 2,
+	HP_ENCRYPTION = 3
+};
+
+struct hif_sl_msg_hdr {
+	uint32_t    seqnum:30;
+	uint32_t    encrypted:2;
+} __packed;
+
+struct hif_sl_msg {
+	struct hif_sl_msg_hdr hdr;
+	uint16_t        len;
+	uint8_t         payload[];
+} __packed;
+
+#define AES_CCM_TAG_SIZE     16
+
+struct hif_sl_tag {
+	uint8_t tag[16];
+} __packed;
+
+enum hif_sl_mac_key_dest {
+	SL_MAC_KEY_DEST_OTP                        = 0x78,
+	SL_MAC_KEY_DEST_RAM                        = 0x87
+};
+
+#define API_KEY_VALUE_SIZE      32
+
+struct hif_req_set_sl_mac_key {
+	uint8_t    otp_or_ram;
+	uint8_t    key_value[API_KEY_VALUE_SIZE];
+} __packed;
+
+struct hif_cnf_set_sl_mac_key {
+	uint32_t   status;
+} __packed;
+
+#define API_HOST_PUB_KEY_SIZE                           32
+#define API_HOST_PUB_KEY_MAC_SIZE                       64
+
+enum hif_sl_session_key_alg {
+	HIF_SL_CURVE25519                                = 0x01,
+	HIF_SL_KDF                                       = 0x02
+};
+
+struct hif_req_sl_exchange_pub_keys {
+	uint8_t    algorithm:2;
+	uint8_t    reserved1:6;
+	uint8_t    reserved2[3];
+	uint8_t    host_pub_key[API_HOST_PUB_KEY_SIZE];
+	uint8_t    host_pub_key_mac[API_HOST_PUB_KEY_MAC_SIZE];
+} __packed;
+
+struct hif_cnf_sl_exchange_pub_keys {
+	uint32_t   status;
+} __packed;
+
+#define API_NCP_PUB_KEY_SIZE                            32
+#define API_NCP_PUB_KEY_MAC_SIZE                        64
+
+struct hif_ind_sl_exchange_pub_keys {
+	uint32_t   status;
+	uint8_t    ncp_pub_key[API_NCP_PUB_KEY_SIZE];
+	uint8_t    ncp_pub_key_mac[API_NCP_PUB_KEY_MAC_SIZE];
+} __packed;
+
+#define API_ENCR_BMP_SIZE        32
+
+struct hif_req_sl_configure {
+	uint8_t    encr_bmp[API_ENCR_BMP_SIZE];
+	uint8_t    disable_session_key_protection:1;
+	uint8_t    reserved1:7;
+	uint8_t    reserved2[3];
+} __packed;
+
+struct hif_cnf_sl_configure {
+	uint32_t status;
+} __packed;
+
+struct hif_req_prevent_rollback {
+	uint32_t   magic_word;
+} __packed;
+
+struct hif_cnf_prevent_rollback {
+	uint32_t    status;
+} __packed;
+
+enum hif_pta_mode {
+	PTA_1W_WLAN_MASTER = 0,
+	PTA_1W_COEX_MASTER = 1,
+	PTA_2W             = 2,
+	PTA_3W             = 3,
+	PTA_4W             = 4
+};
+
+enum hif_signal_level {
+	SIGNAL_LOW  = 0,
+	SIGNAL_HIGH = 1
+};
+
+enum hif_coex_type {
+	COEX_TYPE_GENERIC = 0,
+	COEX_TYPE_BLE     = 1
+};
+
+enum hif_grant_state {
+	NO_GRANT = 0,
+	GRANT    = 1
+};
+
+struct hif_req_pta_settings {
+	uint8_t pta_mode;
+	uint8_t request_signal_active_level;
+	uint8_t priority_signal_active_level;
+	uint8_t freq_signal_active_level;
+	uint8_t grant_signal_active_level;
+	uint8_t coex_type;
+	uint8_t default_grant_state;
+	uint8_t simultaneous_rx_accesses;
+	uint8_t priority_sampling_time;
+	uint8_t tx_rx_sampling_time;
+	uint8_t freq_sampling_time;
+	uint8_t grant_valid_time;
+	uint8_t fem_control_time;
+	uint8_t first_slot_time;
+	uint16_t periodic_tx_rx_sampling_time;
+	uint16_t coex_quota;
+	uint16_t wlan_quota;
+} __packed;
+
+struct hif_cnf_pta_settings {
+	uint32_t status;
+} __packed;
+
+enum hif_pta_priority {
+	HIF_PTA_PRIORITY_COEX_MAXIMIZED = 0x00000562,
+	HIF_PTA_PRIORITY_COEX_HIGH      = 0x00000462,
+	HIF_PTA_PRIORITY_BALANCED       = 0x00001461,
+	HIF_PTA_PRIORITY_WLAN_HIGH      = 0x00001851,
+	HIF_PTA_PRIORITY_WLAN_MAXIMIZED = 0x00001A51
+};
+
+struct hif_req_pta_priority {
+	uint32_t priority;
+} __packed;
+
+struct hif_cnf_pta_priority {
+	uint32_t status;
+} __packed;
+
+enum hif_pta_state {
+	PTA_OFF = 0,
+	PTA_ON  = 1
+};
+
+struct hif_req_pta_state {
+	uint32_t pta_state;
+} __packed;
+
+struct hif_cnf_pta_state {
+	uint32_t status;
+} __packed;
+
+#endif
diff --git a/drivers/staging/wfx/hif_api_mib.h b/drivers/staging/wfx/hif_api_mib.h
new file mode 100644
index 000000000000..3c56ef2978a2
--- /dev/null
+++ b/drivers/staging/wfx/hif_api_mib.h
@@ -0,0 +1,558 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+/*
+ * WFx hardware interface definitions
+ *
+ * Copyright (c) 2018-2019, Silicon Laboratories Inc.
+ */
+
+#ifndef WFX_HIF_API_MIB_H
+#define WFX_HIF_API_MIB_H
+
+#include "hif_api_general.h"
+
+#define HIF_API_IPV4_ADDRESS_SIZE                       4
+#define HIF_API_IPV6_ADDRESS_SIZE                       16
+
+enum hif_mib_ids {
+	HIF_MIB_ID_GL_OPERATIONAL_POWER_MODE       = 0x2000,
+	HIF_MIB_ID_GL_BLOCK_ACK_INFO               = 0x2001,
+	HIF_MIB_ID_GL_SET_MULTI_MSG                = 0x2002,
+	HIF_MIB_ID_CCA_CONFIG                      = 0x2003,
+	HIF_MIB_ID_ETHERTYPE_DATAFRAME_CONDITION   = 0x2010,
+	HIF_MIB_ID_PORT_DATAFRAME_CONDITION        = 0x2011,
+	HIF_MIB_ID_MAGIC_DATAFRAME_CONDITION       = 0x2012,
+	HIF_MIB_ID_MAC_ADDR_DATAFRAME_CONDITION    = 0x2013,
+	HIF_MIB_ID_IPV4_ADDR_DATAFRAME_CONDITION   = 0x2014,
+	HIF_MIB_ID_IPV6_ADDR_DATAFRAME_CONDITION   = 0x2015,
+	HIF_MIB_ID_UC_MC_BC_DATAFRAME_CONDITION    = 0x2016,
+	HIF_MIB_ID_CONFIG_DATA_FILTER              = 0x2017,
+	HIF_MIB_ID_SET_DATA_FILTERING              = 0x2018,
+	HIF_MIB_ID_ARP_IP_ADDRESSES_TABLE          = 0x2019,
+	HIF_MIB_ID_NS_IP_ADDRESSES_TABLE           = 0x201A,
+	HIF_MIB_ID_RX_FILTER                       = 0x201B,
+	HIF_MIB_ID_BEACON_FILTER_TABLE             = 0x201C,
+	HIF_MIB_ID_BEACON_FILTER_ENABLE            = 0x201D,
+	HIF_MIB_ID_GRP_SEQ_COUNTER                 = 0x2030,
+	HIF_MIB_ID_TSF_COUNTER                     = 0x2031,
+	HIF_MIB_ID_STATISTICS_TABLE                = 0x2032,
+	HIF_MIB_ID_COUNTERS_TABLE                  = 0x2033,
+	HIF_MIB_ID_MAX_TX_POWER_LEVEL              = 0x2034,
+	HIF_MIB_ID_EXTENDED_COUNTERS_TABLE         = 0x2035,
+	HIF_MIB_ID_DOT11_MAC_ADDRESS               = 0x2040,
+	HIF_MIB_ID_DOT11_MAX_TRANSMIT_MSDU_LIFETIME = 0x2041,
+	HIF_MIB_ID_DOT11_MAX_RECEIVE_LIFETIME      = 0x2042,
+	HIF_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID        = 0x2043,
+	HIF_MIB_ID_DOT11_RTS_THRESHOLD             = 0x2044,
+	HIF_MIB_ID_SLOT_TIME                       = 0x2045,
+	HIF_MIB_ID_CURRENT_TX_POWER_LEVEL          = 0x2046,
+	HIF_MIB_ID_NON_ERP_PROTECTION              = 0x2047,
+	HIF_MIB_ID_TEMPLATE_FRAME                  = 0x2048,
+	HIF_MIB_ID_BEACON_WAKEUP_PERIOD            = 0x2049,
+	HIF_MIB_ID_RCPI_RSSI_THRESHOLD             = 0x204A,
+	HIF_MIB_ID_BLOCK_ACK_POLICY                = 0x204B,
+	HIF_MIB_ID_OVERRIDE_INTERNAL_TX_RATE       = 0x204C,
+	HIF_MIB_ID_SET_ASSOCIATION_MODE            = 0x204D,
+	HIF_MIB_ID_SET_UAPSD_INFORMATION           = 0x204E,
+	HIF_MIB_ID_SET_TX_RATE_RETRY_POLICY        = 0x204F,
+	HIF_MIB_ID_PROTECTED_MGMT_POLICY           = 0x2050,
+	HIF_MIB_ID_SET_HT_PROTECTION               = 0x2051,
+	HIF_MIB_ID_KEEP_ALIVE_PERIOD               = 0x2052,
+	HIF_MIB_ID_ARP_KEEP_ALIVE_PERIOD           = 0x2053,
+	HIF_MIB_ID_INACTIVITY_TIMER                = 0x2054,
+	HIF_MIB_ID_INTERFACE_PROTECTION            = 0x2055,
+	HIF_MIB_ID_BEACON_STATS                    = 0x2056,
+};
+
+#define HIF_OP_POWER_MODE_MASK                     0xf
+
+enum hif_op_power_mode {
+	HIF_OP_POWER_MODE_ACTIVE                   = 0x0,
+	HIF_OP_POWER_MODE_DOZE                     = 0x1,
+	HIF_OP_POWER_MODE_QUIESCENT                = 0x2
+};
+
+struct hif_mib_gl_operational_power_mode {
+	uint8_t    power_mode:4;
+	uint8_t    reserved1:3;
+	uint8_t    wup_ind_activation:1;
+	uint8_t    reserved2[3];
+} __packed;
+
+struct hif_mib_gl_block_ack_info {
+	uint8_t    rx_buffer_size;
+	uint8_t    rx_max_num_agreements;
+	uint8_t    tx_buffer_size;
+	uint8_t    tx_max_num_agreements;
+} __packed;
+
+struct hif_mib_gl_set_multi_msg {
+	uint8_t    enable_multi_tx_conf:1;
+	uint8_t    reserved1:7;
+	uint8_t    reserved2[3];
+} __packed;
+
+enum hif_cca_thr_mode {
+	HIF_CCA_THR_MODE_RELATIVE = 0x0,
+	HIF_CCA_THR_MODE_ABSOLUTE = 0x1
+};
+
+struct hif_mib_gl_cca_config {
+	uint8_t  cca_thr_mode;
+	uint8_t  reserved[3];
+} __packed;
+
+#define MAX_NUMBER_DATA_FILTERS             0xA
+
+#define MAX_NUMBER_IPV4_ADDR_CONDITIONS     0x4
+#define MAX_NUMBER_IPV6_ADDR_CONDITIONS     0x4
+#define MAX_NUMBER_MAC_ADDR_CONDITIONS      0x4
+#define MAX_NUMBER_UC_MC_BC_CONDITIONS      0x4
+#define MAX_NUMBER_ETHER_TYPE_CONDITIONS    0x4
+#define MAX_NUMBER_PORT_CONDITIONS          0x4
+#define MAX_NUMBER_MAGIC_CONDITIONS         0x4
+#define MAX_NUMBER_ARP_CONDITIONS           0x2
+#define MAX_NUMBER_NS_CONDITIONS            0x2
+
+struct hif_mib_ethertype_data_frame_condition {
+	uint8_t    condition_idx;
+	uint8_t    reserved;
+	uint16_t   ether_type;
+} __packed;
+
+enum hif_udp_tcp_protocol {
+	HIF_PROTOCOL_UDP                       = 0x0,
+	HIF_PROTOCOL_TCP                       = 0x1,
+	HIF_PROTOCOL_BOTH_UDP_TCP              = 0x2
+};
+
+enum hif_which_port {
+	HIF_PORT_DST                           = 0x0,
+	HIF_PORT_SRC                           = 0x1,
+	HIF_PORT_SRC_OR_DST                    = 0x2
+};
+
+struct hif_mib_ports_data_frame_condition {
+	uint8_t    condition_idx;
+	uint8_t    protocol;
+	uint8_t    which_port;
+	uint8_t    reserved1;
+	uint16_t   port_number;
+	uint8_t    reserved2[2];
+} __packed;
+
+#define HIF_API_MAGIC_PATTERN_SIZE                 32
+
+struct hif_mib_magic_data_frame_condition {
+	uint8_t    condition_idx;
+	uint8_t    offset;
+	uint8_t    magic_pattern_length;
+	uint8_t    reserved;
+	uint8_t    magic_pattern[HIF_API_MAGIC_PATTERN_SIZE];
+} __packed;
+
+enum hif_mac_addr_type {
+	HIF_MAC_ADDR_A1                            = 0x0,
+	HIF_MAC_ADDR_A2                            = 0x1,
+	HIF_MAC_ADDR_A3                            = 0x2
+};
+
+struct hif_mib_mac_addr_data_frame_condition {
+	uint8_t    condition_idx;
+	uint8_t    address_type;
+	uint8_t    mac_address[ETH_ALEN];
+} __packed;
+
+enum hif_ip_addr_mode {
+	HIF_IP_ADDR_SRC                            = 0x0,
+	HIF_IP_ADDR_DST                            = 0x1
+};
+
+struct hif_mib_ipv4_addr_data_frame_condition {
+	uint8_t    condition_idx;
+	uint8_t    address_mode;
+	uint8_t    reserved[2];
+	uint8_t    i_pv4_address[HIF_API_IPV4_ADDRESS_SIZE];
+} __packed;
+
+struct hif_mib_ipv6_addr_data_frame_condition {
+	uint8_t    condition_idx;
+	uint8_t    address_mode;
+	uint8_t    reserved[2];
+	uint8_t    i_pv6_address[HIF_API_IPV6_ADDRESS_SIZE];
+} __packed;
+
+union hif_addr_type {
+	uint8_t value;
+	struct {
+		uint8_t    type_unicast:1;
+		uint8_t    type_multicast:1;
+		uint8_t    type_broadcast:1;
+		uint8_t    reserved:5;
+	} bits;
+};
+
+struct hif_mib_uc_mc_bc_data_frame_condition {
+	uint8_t    condition_idx;
+	union hif_addr_type param;
+	uint8_t    reserved[2];
+} __packed;
+
+struct hif_mib_config_data_filter {
+	uint8_t    filter_idx;
+	uint8_t    enable;
+	uint8_t    reserved1[2];
+	uint8_t    eth_type_cond;
+	uint8_t    port_cond;
+	uint8_t    magic_cond;
+	uint8_t    mac_cond;
+	uint8_t    ipv4_cond;
+	uint8_t    ipv6_cond;
+	uint8_t    uc_mc_bc_cond;
+	uint8_t    reserved2;
+} __packed;
+
+struct hif_mib_set_data_filtering {
+	uint8_t    default_filter;
+	uint8_t    enable;
+	uint8_t    reserved[2];
+} __packed;
+
+enum hif_arp_ns_frame_treatment {
+	HIF_ARP_NS_FILTERING_DISABLE                  = 0x0,
+	HIF_ARP_NS_FILTERING_ENABLE                   = 0x1,
+	HIF_ARP_NS_REPLY_ENABLE                       = 0x2
+};
+
+struct hif_mib_arp_ip_addr_table {
+	uint8_t    condition_idx;
+	uint8_t    arp_enable;
+	uint8_t    reserved[2];
+	uint8_t    ipv4_address[HIF_API_IPV4_ADDRESS_SIZE];
+} __packed;
+
+struct hif_mib_ns_ip_addr_table {
+	uint8_t    condition_idx;
+	uint8_t    ns_enable;
+	uint8_t    reserved[2];
+	uint8_t    ipv6_address[HIF_API_IPV6_ADDRESS_SIZE];
+} __packed;
+
+struct hif_mib_rx_filter {
+	uint8_t    reserved1:1;
+	uint8_t    bssid_filter:1;
+	uint8_t    reserved2:1;
+	uint8_t    fwd_probe_req:1;
+	uint8_t    keep_alive_filter:1;
+	uint8_t    reserved3:3;
+	uint8_t    reserved4[3];
+} __packed;
+
+#define HIF_API_OUI_SIZE                                3
+#define HIF_API_MATCH_DATA_SIZE                         3
+
+struct hif_ie_table_entry {
+	uint8_t    ie_id;
+	uint8_t    has_changed:1;
+	uint8_t    no_longer:1;
+	uint8_t    has_appeared:1;
+	uint8_t    reserved:1;
+	uint8_t    num_match_data:4;
+	uint8_t    oui[HIF_API_OUI_SIZE];
+	uint8_t    match_data[HIF_API_MATCH_DATA_SIZE];
+} __packed;
+
+struct hif_mib_bcn_filter_table {
+	uint32_t   num_of_info_elmts;
+	struct hif_ie_table_entry ie_table[];
+} __packed;
+
+enum hif_beacon_filter {
+	HIF_BEACON_FILTER_DISABLE                  = 0x0,
+	HIF_BEACON_FILTER_ENABLE                   = 0x1,
+	HIF_BEACON_FILTER_AUTO_ERP                 = 0x2
+};
+
+struct hif_mib_bcn_filter_enable {
+	uint32_t   enable;
+	uint32_t   bcn_count;
+} __packed;
+
+struct hif_mib_group_seq_counter {
+	uint32_t   bits4716;
+	uint16_t   bits1500;
+	uint16_t   reserved;
+} __packed;
+
+struct hif_mib_tsf_counter {
+	uint32_t   tsf_counterlo;
+	uint32_t   tsf_counterhi;
+} __packed;
+
+struct hif_mib_stats_table {
+	int16_t    latest_snr;
+	uint8_t    latest_rcpi;
+	int8_t     latest_rssi;
+} __packed;
+
+struct hif_mib_extended_count_table {
+	uint32_t   count_plcp_errors;
+	uint32_t   count_fcs_errors;
+	uint32_t   count_tx_packets;
+	uint32_t   count_rx_packets;
+	uint32_t   count_rx_packet_errors;
+	uint32_t   count_rx_decryption_failures;
+	uint32_t   count_rx_mic_failures;
+	uint32_t   count_rx_no_key_failures;
+	uint32_t   count_tx_multicast_frames;
+	uint32_t   count_tx_frames_success;
+	uint32_t   count_tx_frame_failures;
+	uint32_t   count_tx_frames_retried;
+	uint32_t   count_tx_frames_multi_retried;
+	uint32_t   count_rx_frame_duplicates;
+	uint32_t   count_rts_success;
+	uint32_t   count_rts_failures;
+	uint32_t   count_ack_failures;
+	uint32_t   count_rx_multicast_frames;
+	uint32_t   count_rx_frames_success;
+	uint32_t   count_rx_cmacicv_errors;
+	uint32_t   count_rx_cmac_replays;
+	uint32_t   count_rx_mgmt_ccmp_replays;
+	uint32_t   count_rx_bipmic_errors;
+	uint32_t   count_rx_beacon;
+	uint32_t   count_miss_beacon;
+	uint32_t   reserved[15];
+} __packed;
+
+struct hif_mib_count_table {
+	uint32_t   count_plcp_errors;
+	uint32_t   count_fcs_errors;
+	uint32_t   count_tx_packets;
+	uint32_t   count_rx_packets;
+	uint32_t   count_rx_packet_errors;
+	uint32_t   count_rx_decryption_failures;
+	uint32_t   count_rx_mic_failures;
+	uint32_t   count_rx_no_key_failures;
+	uint32_t   count_tx_multicast_frames;
+	uint32_t   count_tx_frames_success;
+	uint32_t   count_tx_frame_failures;
+	uint32_t   count_tx_frames_retried;
+	uint32_t   count_tx_frames_multi_retried;
+	uint32_t   count_rx_frame_duplicates;
+	uint32_t   count_rts_success;
+	uint32_t   count_rts_failures;
+	uint32_t   count_ack_failures;
+	uint32_t   count_rx_multicast_frames;
+	uint32_t   count_rx_frames_success;
+	uint32_t   count_rx_cmacicv_errors;
+	uint32_t   count_rx_cmac_replays;
+	uint32_t   count_rx_mgmt_ccmp_replays;
+	uint32_t   count_rx_bipmic_errors;
+} __packed;
+
+struct hif_mib_max_tx_power_level {
+	int32_t       max_tx_power_level_rf_port1;
+	int32_t       max_tx_power_level_rf_port2;
+} __packed;
+
+struct hif_mib_beacon_stats {
+	int32_t     latest_tbtt_diff;
+	uint32_t    reserved[4];
+} __packed;
+
+struct hif_mib_mac_address {
+	uint8_t    mac_addr[ETH_ALEN];
+	uint16_t   reserved;
+} __packed;
+
+struct hif_mib_dot11_max_transmit_msdu_lifetime {
+	uint32_t   max_life_time;
+} __packed;
+
+struct hif_mib_dot11_max_receive_lifetime {
+	uint32_t   max_life_time;
+} __packed;
+
+struct hif_mib_wep_default_key_id {
+	uint8_t    wep_default_key_id;
+	uint8_t    reserved[3];
+} __packed;
+
+struct hif_mib_dot11_rts_threshold {
+	uint32_t   threshold;
+} __packed;
+
+struct hif_mib_slot_time {
+	uint32_t   slot_time;
+} __packed;
+
+struct hif_mib_current_tx_power_level {
+	int32_t   power_level;
+} __packed;
+
+struct hif_mib_non_erp_protection {
+	uint8_t   use_cts_to_self:1;
+	uint8_t   reserved1:7;
+	uint8_t   reserved2[3];
+} __packed;
+
+enum hif_tx_mode {
+	HIF_TX_MODE_MIXED                        = 0x0,
+	HIF_TX_MODE_GREENFIELD                   = 0x1
+};
+
+enum hif_tmplt {
+	HIF_TMPLT_PRBREQ                           = 0x0,
+	HIF_TMPLT_BCN                              = 0x1,
+	HIF_TMPLT_NULL                             = 0x2,
+	HIF_TMPLT_QOSNUL                           = 0x3,
+	HIF_TMPLT_PSPOLL                           = 0x4,
+	HIF_TMPLT_PRBRES                           = 0x5,
+	HIF_TMPLT_ARP                              = 0x6,
+	HIF_TMPLT_NA                               = 0x7
+};
+
+#define HIF_API_MAX_TEMPLATE_FRAME_SIZE                              700
+
+struct hif_mib_template_frame {
+	uint8_t    frame_type;
+	uint8_t    init_rate:7;
+	uint8_t    mode:1;
+	uint16_t   frame_length;
+	uint8_t    frame[HIF_API_MAX_TEMPLATE_FRAME_SIZE];
+} __packed;
+
+struct hif_mib_beacon_wake_up_period {
+	uint8_t    wakeup_period_min;
+	uint8_t    receive_dtim:1;
+	uint8_t    reserved1:7;
+	uint8_t    wakeup_period_max;
+	uint8_t    reserved2;
+} __packed;
+
+struct hif_mib_rcpi_rssi_threshold {
+	uint8_t    detection:1;
+	uint8_t    rcpi_rssi:1;
+	uint8_t    upperthresh:1;
+	uint8_t    lowerthresh:1;
+	uint8_t    reserved:4;
+	uint8_t    lower_threshold;
+	uint8_t    upper_threshold;
+	uint8_t    rolling_average_count;
+} __packed;
+
+#define DEFAULT_BA_MAX_RX_BUFFER_SIZE 16
+
+struct hif_mib_block_ack_policy {
+	uint8_t    block_ack_tx_tid_policy;
+	uint8_t    reserved1;
+	uint8_t    block_ack_rx_tid_policy;
+	uint8_t    block_ack_rx_max_buffer_size;
+} __packed;
+
+struct hif_mib_override_int_rate {
+	uint8_t    internal_tx_rate;
+	uint8_t    non_erp_internal_tx_rate;
+	uint8_t    reserved[2];
+} __packed;
+
+enum hif_mpdu_start_spacing {
+	HIF_MPDU_START_SPACING_NO_RESTRIC          = 0x0,
+	HIF_MPDU_START_SPACING_QUARTER             = 0x1,
+	HIF_MPDU_START_SPACING_HALF                = 0x2,
+	HIF_MPDU_START_SPACING_ONE                 = 0x3,
+	HIF_MPDU_START_SPACING_TWO                 = 0x4,
+	HIF_MPDU_START_SPACING_FOUR                = 0x5,
+	HIF_MPDU_START_SPACING_EIGHT               = 0x6,
+	HIF_MPDU_START_SPACING_SIXTEEN             = 0x7
+};
+
+struct hif_mib_set_association_mode {
+	uint8_t    preambtype_use:1;
+	uint8_t    mode:1;
+	uint8_t    rateset:1;
+	uint8_t    spacing:1;
+	uint8_t    reserved:4;
+	uint8_t    preamble_type;
+	uint8_t    mixed_or_greenfield_type;
+	uint8_t    mpdu_start_spacing;
+	uint32_t   basic_rate_set;
+} __packed;
+
+struct hif_mib_set_uapsd_information {
+	uint8_t    trig_bckgrnd:1;
+	uint8_t    trig_be:1;
+	uint8_t    trig_video:1;
+	uint8_t    trig_voice:1;
+	uint8_t    reserved1:4;
+	uint8_t    deliv_bckgrnd:1;
+	uint8_t    deliv_be:1;
+	uint8_t    deliv_video:1;
+	uint8_t    deliv_voice:1;
+	uint8_t    reserved2:4;
+	uint16_t   min_auto_trigger_interval;
+	uint16_t   max_auto_trigger_interval;
+	uint16_t   auto_trigger_step;
+} __packed;
+
+struct hif_mib_tx_rate_retry_policy {
+	uint8_t    policy_index;
+	uint8_t    short_retry_count;
+	uint8_t    long_retry_count;
+	uint8_t    first_rate_sel:2;
+	uint8_t    terminate:1;
+	uint8_t    count_init:1;
+	uint8_t    reserved1:4;
+	uint8_t    rate_recovery_count;
+	uint8_t    reserved2[3];
+	uint8_t    rates[12];
+} __packed;
+
+#define HIF_MIB_NUM_TX_RATE_RETRY_POLICIES    16
+
+struct hif_mib_set_tx_rate_retry_policy {
+	uint8_t    num_tx_rate_policies;
+	uint8_t    reserved[3];
+	struct hif_mib_tx_rate_retry_policy tx_rate_retry_policy[];
+} __packed;
+
+struct hif_mib_protected_mgmt_policy {
+	uint8_t   pmf_enable:1;
+	uint8_t   unpmf_allowed:1;
+	uint8_t   host_enc_auth_frames:1;
+	uint8_t   reserved1:5;
+	uint8_t   reserved2[3];
+} __packed;
+
+struct hif_mib_set_ht_protection {
+	uint8_t   dual_cts_prot:1;
+	uint8_t   reserved1:7;
+	uint8_t   reserved2[3];
+} __packed;
+
+struct hif_mib_keep_alive_period {
+	uint16_t   keep_alive_period;
+	uint8_t    reserved[2];
+} __packed;
+
+struct hif_mib_arp_keep_alive_period {
+	uint16_t   arp_keep_alive_period;
+	uint8_t    encr_type;
+	uint8_t    reserved;
+	uint8_t    sender_ipv4_address[HIF_API_IPV4_ADDRESS_SIZE];
+	uint8_t    target_ipv4_address[HIF_API_IPV4_ADDRESS_SIZE];
+} __packed;
+
+struct hif_mib_inactivity_timer {
+	uint8_t    min_active_time;
+	uint8_t    max_active_time;
+	uint16_t   reserved;
+} __packed;
+
+struct hif_mib_interface_protection {
+	uint8_t   use_cts_prot:1;
+	uint8_t   reserved1:7;
+	uint8_t   reserved2[3];
+} __packed;
+
+
+#endif
