path: root/include/hardware_legacy/wifi_hal.h

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __WIFI_HAL_H__
#define __WIFI_HAL_H__

#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>

#define IFNAMSIZ 16

/* WiFi Common definitions */
/* channel operating width */
typedef enum {
    WIFI_CHAN_WIDTH_20    = 0,
    WIFI_CHAN_WIDTH_40    = 1,
    WIFI_CHAN_WIDTH_80    = 2,
    WIFI_CHAN_WIDTH_160   = 3,
    WIFI_CHAN_WIDTH_80P80 = 4,
    WIFI_CHAN_WIDTH_5     = 5,
    WIFI_CHAN_WIDTH_10    = 6,
    WIFI_CHAN_WIDTH_INVALID = -1
} wifi_channel_width;

/* Pre selected Power scenarios to be applied from BDF file */
typedef enum {
    WIFI_POWER_SCENARIO_INVALID          = -2,
    WIFI_POWER_SCENARIO_DEFAULT          = -1,
    WIFI_POWER_SCENARIO_VOICE_CALL       = 0,
    WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF = 1,
    WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON  = 2,
    WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF = 3,
    WIFI_POWER_SCENARIO_ON_BODY_CELL_ON  = 4,
    WIFI_POWER_SCENARIO_ON_BODY_BT       = 5,
} wifi_power_scenario;

typedef enum {
  WIFI_LATENCY_MODE_NORMAL    = 0,
  WIFI_LATENCY_MODE_LOW       = 1,
} wifi_latency_mode;

/* Wifi Thermal mitigation modes */
typedef enum {
  WIFI_MITIGATION_NONE      = 0,
  WIFI_MITIGATION_LIGHT     = 1,
  WIFI_MITIGATION_MODERATE  = 2,
  WIFI_MITIGATION_SEVERE    = 3,
  WIFI_MITIGATION_CRITICAL  = 4,
  WIFI_MITIGATION_EMERGENCY = 5,
} wifi_thermal_mode;

/* List of interface types supported */
typedef enum {
  WIFI_INTERFACE_TYPE_STA = 0,
  WIFI_INTERFACE_TYPE_AP  = 1,
  WIFI_INTERFACE_TYPE_P2P = 2,
  WIFI_INTERFACE_TYPE_NAN = 3,
} wifi_interface_type;

/*
 * enum wlan_mac_band - Band information corresponding to the WLAN MAC.
 */
typedef enum {
/* WLAN MAC Operates in 2.4 GHz Band */
    WLAN_MAC_2_4_BAND = 1 << 0,
/* WLAN MAC Operates in 5 GHz Band */
    WLAN_MAC_5_0_BAND = 1 << 1,
/* WLAN MAC Operates in 6 GHz Band */
    WLAN_MAC_6_0_BAND = 1 << 2
} wlan_mac_band;

typedef int wifi_radio;
typedef int wifi_channel;

typedef struct {
    wifi_channel_width width;
    int center_frequency0;
    int center_frequency1;
    int primary_frequency;
} wifi_channel_spec;

typedef enum {
    WIFI_SUCCESS = 0,
    WIFI_ERROR_NONE = 0,
    WIFI_ERROR_UNKNOWN = -1,
    WIFI_ERROR_UNINITIALIZED = -2,
    WIFI_ERROR_NOT_SUPPORTED = -3,
    WIFI_ERROR_NOT_AVAILABLE = -4,              // Not available right now, but try later
    WIFI_ERROR_INVALID_ARGS = -5,
    WIFI_ERROR_INVALID_REQUEST_ID = -6,
    WIFI_ERROR_TIMED_OUT = -7,
    WIFI_ERROR_TOO_MANY_REQUESTS = -8,          // Too many instances of this request
    WIFI_ERROR_OUT_OF_MEMORY = -9,
    WIFI_ERROR_BUSY = -10,
} wifi_error;

typedef enum {
    WIFI_ACCESS_CATEGORY_BEST_EFFORT = 0,
    WIFI_ACCESS_CATEGORY_BACKGROUND = 1,
    WIFI_ACCESS_CATEGORY_VIDEO = 2,
    WIFI_ACCESS_CATEGORY_VOICE = 3
} wifi_access_category;

typedef unsigned char byte;
typedef unsigned char u8;
typedef signed char s8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef int32_t s32;
typedef uint64_t u64;
typedef int64_t s64;
typedef int wifi_request_id;
typedef int wifi_channel;                       // indicates channel frequency in MHz
typedef int wifi_rssi;
typedef byte mac_addr[6];
typedef byte oui[3];
typedef int64_t wifi_timestamp;                 // In microseconds (us)
typedef int64_t wifi_timespan;                  // In picoseconds  (ps)

struct wifi_info;
struct wifi_interface_info;
typedef struct wifi_info *wifi_handle;
typedef struct wifi_interface_info *wifi_interface_handle;

/* Initialize/Cleanup */

wifi_error wifi_initialize(wifi_handle *handle);

/**
 * wifi_wait_for_driver
 * Function should block until the driver is ready to proceed.
 * Any errors from this function is considered fatal & will fail the HAL startup sequence.
 *
 * on success returns WIFI_SUCCESS
 * on failure returns WIFI_ERROR_TIMED_OUT
 */
wifi_error wifi_wait_for_driver_ready(void);

typedef void (*wifi_cleaned_up_handler) (wifi_handle handle);
void wifi_cleanup(wifi_handle handle, wifi_cleaned_up_handler handler);
void wifi_event_loop(wifi_handle handle);

/* Error handling */
void wifi_get_error_info(wifi_error err, const char **msg); // return a pointer to a static string

/* Feature enums */
#define WIFI_FEATURE_INFRA              (uint64_t)0x1      // Basic infrastructure mode
#define WIFI_FEATURE_INFRA_5G           (uint64_t)0x2      // Support for 5 GHz Band
#define WIFI_FEATURE_HOTSPOT            (uint64_t)0x4      // Support for GAS/ANQP
#define WIFI_FEATURE_P2P                (uint64_t)0x8      // Wifi-Direct
#define WIFI_FEATURE_SOFT_AP            (uint64_t)0x10      // Soft AP
#define WIFI_FEATURE_GSCAN              (uint64_t)0x20      // Google-Scan APIs
#define WIFI_FEATURE_NAN                (uint64_t)0x40      // Neighbor Awareness Networking
#define WIFI_FEATURE_D2D_RTT            (uint64_t)0x80      // Device-to-device RTT
#define WIFI_FEATURE_D2AP_RTT           (uint64_t)0x100      // Device-to-AP RTT
#define WIFI_FEATURE_BATCH_SCAN         (uint64_t)0x200      // Batched Scan (legacy)
#define WIFI_FEATURE_PNO                (uint64_t)0x400      // Preferred network offload
#define WIFI_FEATURE_ADDITIONAL_STA     (uint64_t)0x800      // Support for two STAs
#define WIFI_FEATURE_TDLS               (uint64_t)0x1000      // Tunnel directed link setup
#define WIFI_FEATURE_TDLS_OFFCHANNEL    (uint64_t)0x2000      // Support for TDLS off channel
#define WIFI_FEATURE_EPR                (uint64_t)0x4000      // Enhanced power reporting
#define WIFI_FEATURE_AP_STA             (uint64_t)0x8000      // Support for AP STA Concurrency
#define WIFI_FEATURE_LINK_LAYER_STATS   (uint64_t)0x10000     // Link layer stats collection
#define WIFI_FEATURE_LOGGER             (uint64_t)0x20000     // WiFi Logger
#define WIFI_FEATURE_HAL_EPNO           (uint64_t)0x40000     // WiFi PNO enhanced
#define WIFI_FEATURE_RSSI_MONITOR       (uint64_t)0x80000     // RSSI Monitor
#define WIFI_FEATURE_MKEEP_ALIVE        (uint64_t)0x100000    // WiFi mkeep_alive
#define WIFI_FEATURE_CONFIG_NDO         (uint64_t)0x200000    // ND offload configure
#define WIFI_FEATURE_TX_TRANSMIT_POWER  (uint64_t)0x400000    // Capture Tx transmit power levels
#define WIFI_FEATURE_CONTROL_ROAMING    (uint64_t)0x800000    // Enable/Disable firmware roaming
#define WIFI_FEATURE_IE_WHITELIST       (uint64_t)0x1000000   // Support Probe IE white listing
#define WIFI_FEATURE_SCAN_RAND          (uint64_t)0x2000000   // Support MAC & Probe Sequence Number randomization
#define WIFI_FEATURE_SET_TX_POWER_LIMIT (uint64_t)0x4000000   // Support Tx Power Limit setting
#define WIFI_FEATURE_USE_BODY_HEAD_SAR  (uint64_t)0x8000000   // Support Using Body/Head Proximity for SAR
#define WIFI_FEATURE_SET_LATENCY_MODE   (uint64_t)0x40000000  // Support Latency mode setting
#define WIFI_FEATURE_P2P_RAND_MAC       (uint64_t)0x80000000  // Support P2P MAC randomization
// Add more features here


typedef uint64_t feature_set;

#define IS_MASK_SET(mask, flags)        (((flags) & (mask)) == (mask))

#define IS_SUPPORTED_FEATURE(feature, featureSet)       IS_MASK_SET(feature, featureSet)

/* Feature set */
wifi_error wifi_get_supported_feature_set(wifi_interface_handle handle, feature_set *set);

/*
 * Each row represents a valid feature combination;
 * all other combinations are invalid!
 */
wifi_error wifi_get_concurrency_matrix(wifi_interface_handle handle, int set_size_max,
        feature_set set[], int *set_size);

/* multiple interface support */

wifi_error wifi_get_ifaces(wifi_handle handle, int *num_ifaces, wifi_interface_handle **ifaces);
wifi_error wifi_get_iface_name(wifi_interface_handle iface, char *name, size_t size);
wifi_interface_handle wifi_get_iface_handle(wifi_handle handle, char *name);

/* Configuration events */

typedef struct {
    void (*on_country_code_changed)(char code[2]);      // We can get this from supplicant too

    // More event handlers
} wifi_event_handler;

typedef struct {
    char iface_name[IFNAMSIZ + 1];
    wifi_channel channel;
} wifi_iface_info;

typedef struct {
    u32 wlan_mac_id;
/* BIT MASK of BIT(WLAN_MAC*) as represented by wlan_mac_band */
    u32 mac_band;
/* Represents the connected Wi-Fi interfaces associated with each MAC */
    int num_iface;
    wifi_iface_info *iface_info;
} wifi_mac_info;

typedef struct {
        void (*on_radio_mode_change)(wifi_request_id id, unsigned num_mac,
                                     wifi_mac_info *mac_info);
} wifi_radio_mode_change_handler;

typedef struct {
        void (*on_rssi_threshold_breached)(wifi_request_id id, u8 *cur_bssid, s8 cur_rssi);
} wifi_rssi_event_handler;

wifi_error wifi_set_iface_event_handler(wifi_request_id id, wifi_interface_handle iface, wifi_event_handler eh);
wifi_error wifi_reset_iface_event_handler(wifi_request_id id, wifi_interface_handle iface);

wifi_error wifi_set_nodfs_flag(wifi_interface_handle handle, u32 nodfs);
wifi_error wifi_select_tx_power_scenario(wifi_interface_handle handle, wifi_power_scenario scenario);
wifi_error wifi_reset_tx_power_scenario(wifi_interface_handle handle);
wifi_error wifi_set_latency_mode(wifi_interface_handle handle, wifi_latency_mode mode);
wifi_error wifi_map_dscp_access_category(wifi_handle handle,
                                         uint32_t start, uint32_t end,
                                         uint32_t access_category);
wifi_error wifi_reset_dscp_mapping(wifi_handle handle);

/**
 *  Wifi HAL Thermal Mitigation API
 *
 *  wifi_handle : wifi global handle (note: this is not a interface specific
 *  command). Mitigation is expected to be applied across all active interfaces
 *  The implementation and the mitigation action mapping to each mode is chip
 *  specific. Mitigation will be active until Wifi is turned off or
 *  WIFI_MITIGATION_NONE mode is sent
 *
 *  mode: Thermal mitigation mode
 *  WIFI_MITIGATION_NONE     : Clear all Wifi thermal mitigation actions
 *  WIFI_MITIGATION_LIGHT    : Light Throttling where UX is not impacted
 *  WIFI_MITIGATION_MODERATE : Moderate throttling where UX not largely impacted
 *  WIFI_MITIGATION_SEVERE   : Severe throttling where UX is largely impacted
 *  WIFI_MITIGATION_CRITICAL : Platform has done everything to reduce power
 *  WIFI_MITIGATION_EMERGENCY: Key components in platform are shutting down
 *
 *  completion_window
 *  Deadline (in milliseconds) to complete this request, value 0 implies apply
 *  immediately. Deadline is basically a relaxed limit and allows vendors to
 *  apply the mitigation within the window (if it cannot apply immediately)
 *
 *  Return
 *  WIFI_ERROR_NOT_SUPPORTED : Chip does not support thermal mitigation
 *  WIFI_ERROR_BUSY          : Mitigation is supported, but retry later
 *  WIFI_ERROR_NONE          : Mitigation request has been accepted
 */
wifi_error wifi_set_thermal_mitigation_mode(wifi_handle handle,
                                            wifi_thermal_mode mode,
                                            u32 completion_window);


typedef struct rx_data_cnt_details_t {
    int rx_unicast_cnt;     /*Total rx unicast packet which woke up host */
    int rx_multicast_cnt;   /*Total rx multicast packet which woke up host */
    int rx_broadcast_cnt;   /*Total rx broadcast packet which woke up host */
} RX_DATA_WAKE_CNT_DETAILS;

typedef struct rx_wake_pkt_type_classification_t {
    int icmp_pkt;   /*wake icmp packet count */
    int icmp6_pkt;  /*wake icmp6 packet count */
    int icmp6_ra;   /*wake icmp6 RA packet count */
    int icmp6_na;   /*wake icmp6 NA packet count */
    int icmp6_ns;   /*wake icmp6 NS packet count */
    //ToDo: Any more interesting classification to add?
} RX_WAKE_PKT_TYPE_CLASSFICATION;

typedef struct rx_multicast_cnt_t{
    int ipv4_rx_multicast_addr_cnt; /*Rx wake packet was ipv4 multicast */
    int ipv6_rx_multicast_addr_cnt; /*Rx wake packet was ipv6 multicast */
    int other_rx_multicast_addr_cnt;/*Rx wake packet was non-ipv4 and non-ipv6*/
} RX_MULTICAST_WAKE_DATA_CNT;

/*
 * Structure holding all the driver/firmware wake count reasons.
 *
 * Buffers for the array fields (cmd_event_wake_cnt/driver_fw_local_wake_cnt)
 * are allocated and freed by the framework. The size of each allocated
 * array is indicated by the corresponding |_cnt| field. HAL needs to fill in
 * the corresponding |_used| field to indicate the number of elements used in
 * the array.
 */
typedef struct wlan_driver_wake_reason_cnt_t {
    int total_cmd_event_wake;    /* Total count of cmd event wakes */
    int *cmd_event_wake_cnt;     /* Individual wake count array, each index a reason */
    int cmd_event_wake_cnt_sz;   /* Max number of cmd event wake reasons */
    int cmd_event_wake_cnt_used; /* Number of cmd event wake reasons specific to the driver */

    int total_driver_fw_local_wake;    /* Total count of drive/fw wakes, for local reasons */
    int *driver_fw_local_wake_cnt;     /* Individual wake count array, each index a reason */
    int driver_fw_local_wake_cnt_sz;   /* Max number of local driver/fw wake reasons */
    int driver_fw_local_wake_cnt_used; /* Number of local driver/fw wake reasons specific to the driver */

    int total_rx_data_wake;     /* total data rx packets, that woke up host */
    RX_DATA_WAKE_CNT_DETAILS rx_wake_details;
    RX_WAKE_PKT_TYPE_CLASSFICATION rx_wake_pkt_classification_info;
    RX_MULTICAST_WAKE_DATA_CNT rx_multicast_wake_pkt_info;
} WLAN_DRIVER_WAKE_REASON_CNT;

/* include various feature headers */

#include "gscan.h"
#include "link_layer_stats.h"
#include "rtt.h"
#include "tdls.h"
#include "wifi_logger.h"
#include "wifi_config.h"
#include "wifi_nan.h"
#include "wifi_offload.h"
#include "roam.h"

//wifi HAL function pointer table
typedef struct {
    wifi_error (* wifi_initialize) (wifi_handle *);
    wifi_error (* wifi_wait_for_driver_ready) (void);
    void (* wifi_cleanup) (wifi_handle, wifi_cleaned_up_handler);
    void (*wifi_event_loop)(wifi_handle);
    void (* wifi_get_error_info) (wifi_error , const char **);
    wifi_error (* wifi_get_supported_feature_set) (wifi_interface_handle, feature_set *);
    wifi_error (* wifi_get_concurrency_matrix) (wifi_interface_handle, int, feature_set *, int *);
    wifi_error (* wifi_set_scanning_mac_oui) (wifi_interface_handle, unsigned char *);
    wifi_error (* wifi_get_supported_channels)(wifi_handle, int *, wifi_channel *);
    wifi_error (* wifi_is_epr_supported)(wifi_handle);
    wifi_error (* wifi_get_ifaces) (wifi_handle , int *, wifi_interface_handle **);
    wifi_error (* wifi_get_iface_name) (wifi_interface_handle, char *name, size_t);
    wifi_error (* wifi_set_iface_event_handler) (wifi_request_id,wifi_interface_handle ,
            wifi_event_handler);
    wifi_error (* wifi_reset_iface_event_handler) (wifi_request_id, wifi_interface_handle);
    wifi_error (* wifi_start_gscan) (wifi_request_id, wifi_interface_handle, wifi_scan_cmd_params,
            wifi_scan_result_handler);
    wifi_error (* wifi_stop_gscan)(wifi_request_id, wifi_interface_handle);
    wifi_error (* wifi_get_cached_gscan_results)(wifi_interface_handle, byte, int,
            wifi_cached_scan_results *, int *);
    wifi_error (* wifi_set_bssid_hotlist)(wifi_request_id, wifi_interface_handle,
            wifi_bssid_hotlist_params, wifi_hotlist_ap_found_handler);
    wifi_error (* wifi_reset_bssid_hotlist)(wifi_request_id, wifi_interface_handle);
    wifi_error (* wifi_set_significant_change_handler)(wifi_request_id, wifi_interface_handle,
            wifi_significant_change_params, wifi_significant_change_handler);
    wifi_error (* wifi_reset_significant_change_handler)(wifi_request_id, wifi_interface_handle);
    wifi_error (* wifi_get_gscan_capabilities)(wifi_interface_handle, wifi_gscan_capabilities *);
    wifi_error (* wifi_set_link_stats) (wifi_interface_handle, wifi_link_layer_params);
    wifi_error (* wifi_get_link_stats) (wifi_request_id,wifi_interface_handle,
            wifi_stats_result_handler);
    wifi_error (* wifi_clear_link_stats)(wifi_interface_handle,u32, u32 *, u8, u8 *);
    wifi_error (* wifi_get_valid_channels)(wifi_interface_handle,int, int, wifi_channel *, int *);
    wifi_error (* wifi_rtt_range_request)(wifi_request_id, wifi_interface_handle, unsigned,
            wifi_rtt_config[], wifi_rtt_event_handler);
    wifi_error (* wifi_rtt_range_cancel)(wifi_request_id,  wifi_interface_handle, unsigned,
            mac_addr[]);
    wifi_error (* wifi_get_rtt_capabilities)(wifi_interface_handle, wifi_rtt_capabilities *);
    wifi_error (* wifi_rtt_get_responder_info)(wifi_interface_handle iface,
            wifi_rtt_responder *responder_info);
    wifi_error (* wifi_enable_responder)(wifi_request_id id, wifi_interface_handle iface,
            wifi_channel_info channel_hint, unsigned max_duration_seconds,
            wifi_rtt_responder *responder_info);
    wifi_error (* wifi_disable_responder)(wifi_request_id id, wifi_interface_handle iface);
    wifi_error (* wifi_set_nodfs_flag)(wifi_interface_handle, u32);
    wifi_error (* wifi_start_logging)(wifi_interface_handle, u32, u32, u32, u32, char *);
    wifi_error (* wifi_set_epno_list)(wifi_request_id, wifi_interface_handle,
            const wifi_epno_params *, wifi_epno_handler);
    wifi_error (* wifi_reset_epno_list)(wifi_request_id, wifi_interface_handle);
    wifi_error (* wifi_set_country_code)(wifi_interface_handle, const char *);
    wifi_error (* wifi_get_firmware_memory_dump)( wifi_interface_handle iface,
            wifi_firmware_memory_dump_handler handler);
    wifi_error (* wifi_set_log_handler)(wifi_request_id id, wifi_interface_handle iface,
        wifi_ring_buffer_data_handler handler);
    wifi_error (* wifi_reset_log_handler)(wifi_request_id id, wifi_interface_handle iface);
    wifi_error (* wifi_set_alert_handler)(wifi_request_id id, wifi_interface_handle iface,
        wifi_alert_handler handler);
    wifi_error (* wifi_reset_alert_handler)(wifi_request_id id, wifi_interface_handle iface);
    wifi_error (* wifi_get_firmware_version)(wifi_interface_handle iface, char *buffer,
            int buffer_size);
    wifi_error (* wifi_get_ring_buffers_status)(wifi_interface_handle iface,
            u32 *num_rings, wifi_ring_buffer_status *status);
    wifi_error (* wifi_get_logger_supported_feature_set)(wifi_interface_handle iface,
            unsigned int *support);
    wifi_error (* wifi_get_ring_data)(wifi_interface_handle iface, char *ring_name);
    wifi_error (* wifi_enable_tdls)(wifi_interface_handle, mac_addr, wifi_tdls_params *,
            wifi_tdls_handler);
    wifi_error (* wifi_disable_tdls)(wifi_interface_handle, mac_addr);
    wifi_error (*wifi_get_tdls_status) (wifi_interface_handle, mac_addr, wifi_tdls_status *);
    wifi_error (*wifi_get_tdls_capabilities)(wifi_interface_handle iface,
            wifi_tdls_capabilities *capabilities);
    wifi_error (* wifi_get_driver_version)(wifi_interface_handle iface, char *buffer,
            int buffer_size);
    wifi_error (* wifi_set_passpoint_list)(wifi_request_id id, wifi_interface_handle iface,
            int num, wifi_passpoint_network *networks, wifi_passpoint_event_handler handler);
    wifi_error (* wifi_reset_passpoint_list)(wifi_request_id id, wifi_interface_handle iface);
    wifi_error (*wifi_set_lci) (wifi_request_id id, wifi_interface_handle iface,
                                wifi_lci_information *lci);
    wifi_error (*wifi_set_lcr) (wifi_request_id id, wifi_interface_handle iface,
                                wifi_lcr_information *lcr);
    wifi_error (*wifi_start_sending_offloaded_packet)(wifi_request_id id,
                                wifi_interface_handle iface, u16 ether_type, u8 *ip_packet,
                                u16 ip_packet_len, u8 *src_mac_addr, u8 *dst_mac_addr,
                                u32 period_msec);
    wifi_error (*wifi_stop_sending_offloaded_packet)(wifi_request_id id,
                                wifi_interface_handle iface);
    wifi_error (*wifi_start_rssi_monitoring)(wifi_request_id id, wifi_interface_handle
                        iface, s8 max_rssi, s8 min_rssi, wifi_rssi_event_handler eh);
    wifi_error (*wifi_stop_rssi_monitoring)(wifi_request_id id, wifi_interface_handle iface);
    wifi_error (*wifi_get_wake_reason_stats)(wifi_interface_handle iface,
                                WLAN_DRIVER_WAKE_REASON_CNT *wifi_wake_reason_cnt);
    wifi_error (*wifi_configure_nd_offload)(wifi_interface_handle iface, u8 enable);
    wifi_error (*wifi_get_driver_memory_dump)(wifi_interface_handle iface,
                                wifi_driver_memory_dump_callbacks callbacks);
    wifi_error (*wifi_start_pkt_fate_monitoring)(wifi_interface_handle iface);
    wifi_error (*wifi_get_tx_pkt_fates)(wifi_interface_handle handle,
        wifi_tx_report *tx_report_bufs,
        size_t n_requested_fates,
        size_t *n_provided_fates);
    wifi_error (*wifi_get_rx_pkt_fates)(wifi_interface_handle handle,
        wifi_rx_report *rx_report_bufs,
        size_t n_requested_fates,
        size_t *n_provided_fates);

    /* NAN functions */
    wifi_error (*wifi_nan_enable_request)(transaction_id id,
        wifi_interface_handle iface,
        NanEnableRequest* msg);
    wifi_error (*wifi_nan_disable_request)(transaction_id id,
        wifi_interface_handle iface);
    wifi_error (*wifi_nan_publish_request)(transaction_id id,
        wifi_interface_handle iface,
        NanPublishRequest* msg);
    wifi_error (*wifi_nan_publish_cancel_request)(transaction_id id,
        wifi_interface_handle iface,
        NanPublishCancelRequest* msg);
    wifi_error (*wifi_nan_subscribe_request)(transaction_id id,
        wifi_interface_handle iface,
        NanSubscribeRequest* msg);
    wifi_error (*wifi_nan_subscribe_cancel_request)(transaction_id id,
        wifi_interface_handle iface,
        NanSubscribeCancelRequest* msg);
    wifi_error (*wifi_nan_transmit_followup_request)(transaction_id id,
        wifi_interface_handle iface,
        NanTransmitFollowupRequest* msg);
    wifi_error (*wifi_nan_stats_request)(transaction_id id,
        wifi_interface_handle iface,
        NanStatsRequest* msg);
    wifi_error (*wifi_nan_config_request)(transaction_id id,
        wifi_interface_handle iface,
        NanConfigRequest* msg);
    wifi_error (*wifi_nan_tca_request)(transaction_id id,
        wifi_interface_handle iface,
        NanTCARequest* msg);
    wifi_error (*wifi_nan_beacon_sdf_payload_request)(transaction_id id,
        wifi_interface_handle iface,
        NanBeaconSdfPayloadRequest* msg);
    wifi_error (*wifi_nan_register_handler)(wifi_interface_handle iface,
        NanCallbackHandler handlers);
    wifi_error (*wifi_nan_get_version)(wifi_handle handle,
        NanVersion* version);
    wifi_error (*wifi_nan_get_capabilities)(transaction_id id,
        wifi_interface_handle iface);
    wifi_error (*wifi_nan_data_interface_create)(transaction_id id,
                                                 wifi_interface_handle iface,
                                                 char *iface_name);
    wifi_error (*wifi_nan_data_interface_delete)(transaction_id id,
                                                 wifi_interface_handle iface,
                                                 char *iface_name);
    wifi_error (*wifi_nan_data_request_initiator)(
        transaction_id id, wifi_interface_handle iface,
        NanDataPathInitiatorRequest *msg);
    wifi_error (*wifi_nan_data_indication_response)(
        transaction_id id, wifi_interface_handle iface,
        NanDataPathIndicationResponse *msg);
    wifi_error (*wifi_nan_data_end)(transaction_id id,
                                    wifi_interface_handle iface,
                                    NanDataPathEndRequest *msg);
    wifi_error (*wifi_select_tx_power_scenario)(wifi_interface_handle iface,
                                                wifi_power_scenario scenario);
    wifi_error (*wifi_reset_tx_power_scenario)(wifi_interface_handle iface);

    /**
     * Returns the chipset's hardware filtering capabilities:
     * @param version pointer to version of the packet filter interpreter
     *                supported, filled in upon return. 0 indicates no support.
     * @param max_len pointer to maximum size of the filter bytecode, filled in
     *                upon return.
     */
    wifi_error (*wifi_get_packet_filter_capabilities)(wifi_interface_handle handle,
                                                      u32 *version, u32 *max_len);
    /**
     * Programs the packet filter.
     * @param program pointer to the program byte-code.
     * @param len length of the program byte-code.
     */
    wifi_error (*wifi_set_packet_filter)(wifi_interface_handle handle,
                                         const u8 *program, u32 len);
    wifi_error (*wifi_read_packet_filter)(wifi_interface_handle handle,
                                          u32 src_offset, u8 *host_dst,
                                          u32 length);
    wifi_error (*wifi_get_roaming_capabilities)(wifi_interface_handle handle,
                                                wifi_roaming_capabilities *caps);
    wifi_error (*wifi_enable_firmware_roaming)(wifi_interface_handle handle,
                                               fw_roaming_state_t state);
    wifi_error (*wifi_configure_roaming)(wifi_interface_handle handle,
                                         wifi_roaming_config *roaming_config);
    wifi_error (*wifi_set_radio_mode_change_handler)(wifi_request_id id, wifi_interface_handle
                        iface, wifi_radio_mode_change_handler eh);
    wifi_error (*wifi_set_latency_mode)(wifi_interface_handle iface,
                                        wifi_latency_mode mode);
    wifi_error (*wifi_set_thermal_mitigation_mode)(wifi_handle handle,
                                                   wifi_thermal_mode mode,
                                                   u32 completion_window);
    wifi_error (*wifi_map_dscp_access_category)(wifi_handle handle,
                                                u32 start, u32 end,
                                                u32 access_category);
    wifi_error (*wifi_reset_dscp_mapping)(wifi_handle handle);

    wifi_error (*wifi_virtual_interface_create)(wifi_handle handle, const char* ifname,
                                                wifi_interface_type iface_type);
    wifi_error (*wifi_virtual_interface_delete)(wifi_handle handle, const char* ifname);

} wifi_hal_fn;
wifi_error init_wifi_vendor_hal_func_table(wifi_hal_fn *fn);
#ifdef __cplusplus
}
#endif

#endif