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esp_wifi_types.h
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esp_wifi_types.h
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/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef __ESP_WIFI_TYPES_H__
#define __ESP_WIFI_TYPES_H__
#include "esp_private/esp_wifi_types_private.h"
#if CONFIG_SOC_WIFI_HE_SUPPORT
#include "esp_wifi_he_types.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
WIFI_MODE_NULL = 0, /**< null mode */
WIFI_MODE_STA, /**< WiFi station mode */
WIFI_MODE_AP, /**< WiFi soft-AP mode */
WIFI_MODE_APSTA, /**< WiFi station + soft-AP mode */
WIFI_MODE_NAN, /**< WiFi NAN mode */
WIFI_MODE_MAX
} wifi_mode_t;
typedef enum {
WIFI_IF_STA = ESP_IF_WIFI_STA,
WIFI_IF_AP = ESP_IF_WIFI_AP,
#if defined(CONFIG_IDF_TARGET_ESP32) || defined(CONFIG_IDF_TARGET_ESP32S2)
WIFI_IF_NAN = ESP_IF_WIFI_NAN,
#endif
WIFI_IF_MAX
} wifi_interface_t;
#define WIFI_OFFCHAN_TX_REQ 1
#define WIFI_OFFCHAN_TX_CANCEL 0
#define WIFI_ROC_REQ 1
#define WIFI_ROC_CANCEL 0
typedef enum {
WIFI_COUNTRY_POLICY_AUTO, /**< Country policy is auto, use the country info of AP to which the station is connected */
WIFI_COUNTRY_POLICY_MANUAL, /**< Country policy is manual, always use the configured country info */
} wifi_country_policy_t;
/** @brief Structure describing WiFi country-based regional restrictions. */
typedef struct {
char cc[3]; /**< country code string */
uint8_t schan; /**< start channel */
uint8_t nchan; /**< total channel number */
int8_t max_tx_power; /**< This field is used for getting WiFi maximum transmitting power, call esp_wifi_set_max_tx_power to set the maximum transmitting power. */
wifi_country_policy_t policy; /**< country policy */
} wifi_country_t;
/* Strength of authmodes */
/* OPEN < WEP < WPA_PSK < OWE < WPA2_PSK = WPA_WPA2_PSK < WAPI_PSK < WPA3_PSK = WPA2_WPA3_PSK */
typedef enum {
WIFI_AUTH_OPEN = 0, /**< authenticate mode : open */
WIFI_AUTH_WEP, /**< authenticate mode : WEP */
WIFI_AUTH_WPA_PSK, /**< authenticate mode : WPA_PSK */
WIFI_AUTH_WPA2_PSK, /**< authenticate mode : WPA2_PSK */
WIFI_AUTH_WPA_WPA2_PSK, /**< authenticate mode : WPA_WPA2_PSK */
WIFI_AUTH_ENTERPRISE, /**< authenticate mode : WiFi EAP security */
WIFI_AUTH_WPA2_ENTERPRISE = WIFI_AUTH_ENTERPRISE, /**< authenticate mode : WiFi EAP security */
WIFI_AUTH_WPA3_PSK, /**< authenticate mode : WPA3_PSK */
WIFI_AUTH_WPA2_WPA3_PSK, /**< authenticate mode : WPA2_WPA3_PSK */
WIFI_AUTH_WAPI_PSK, /**< authenticate mode : WAPI_PSK */
WIFI_AUTH_OWE, /**< authenticate mode : OWE */
WIFI_AUTH_WPA3_ENT_192, /**< authenticate mode : WPA3_ENT_SUITE_B_192_BIT */
WIFI_AUTH_MAX
} wifi_auth_mode_t;
typedef enum {
WIFI_REASON_UNSPECIFIED = 1,
WIFI_REASON_AUTH_EXPIRE = 2,
WIFI_REASON_AUTH_LEAVE = 3,
WIFI_REASON_ASSOC_EXPIRE = 4,
WIFI_REASON_ASSOC_TOOMANY = 5,
WIFI_REASON_NOT_AUTHED = 6,
WIFI_REASON_NOT_ASSOCED = 7,
WIFI_REASON_ASSOC_LEAVE = 8,
WIFI_REASON_ASSOC_NOT_AUTHED = 9,
WIFI_REASON_DISASSOC_PWRCAP_BAD = 10,
WIFI_REASON_DISASSOC_SUPCHAN_BAD = 11,
WIFI_REASON_BSS_TRANSITION_DISASSOC = 12,
WIFI_REASON_IE_INVALID = 13,
WIFI_REASON_MIC_FAILURE = 14,
WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
WIFI_REASON_GROUP_KEY_UPDATE_TIMEOUT = 16,
WIFI_REASON_IE_IN_4WAY_DIFFERS = 17,
WIFI_REASON_GROUP_CIPHER_INVALID = 18,
WIFI_REASON_PAIRWISE_CIPHER_INVALID = 19,
WIFI_REASON_AKMP_INVALID = 20,
WIFI_REASON_UNSUPP_RSN_IE_VERSION = 21,
WIFI_REASON_INVALID_RSN_IE_CAP = 22,
WIFI_REASON_802_1X_AUTH_FAILED = 23,
WIFI_REASON_CIPHER_SUITE_REJECTED = 24,
WIFI_REASON_TDLS_PEER_UNREACHABLE = 25,
WIFI_REASON_TDLS_UNSPECIFIED = 26,
WIFI_REASON_SSP_REQUESTED_DISASSOC = 27,
WIFI_REASON_NO_SSP_ROAMING_AGREEMENT = 28,
WIFI_REASON_BAD_CIPHER_OR_AKM = 29,
WIFI_REASON_NOT_AUTHORIZED_THIS_LOCATION = 30,
WIFI_REASON_SERVICE_CHANGE_PERCLUDES_TS = 31,
WIFI_REASON_UNSPECIFIED_QOS = 32,
WIFI_REASON_NOT_ENOUGH_BANDWIDTH = 33,
WIFI_REASON_MISSING_ACKS = 34,
WIFI_REASON_EXCEEDED_TXOP = 35,
WIFI_REASON_STA_LEAVING = 36,
WIFI_REASON_END_BA = 37,
WIFI_REASON_UNKNOWN_BA = 38,
WIFI_REASON_TIMEOUT = 39,
WIFI_REASON_PEER_INITIATED = 46,
WIFI_REASON_AP_INITIATED = 47,
WIFI_REASON_INVALID_FT_ACTION_FRAME_COUNT = 48,
WIFI_REASON_INVALID_PMKID = 49,
WIFI_REASON_INVALID_MDE = 50,
WIFI_REASON_INVALID_FTE = 51,
WIFI_REASON_TRANSMISSION_LINK_ESTABLISH_FAILED = 67,
WIFI_REASON_ALTERATIVE_CHANNEL_OCCUPIED = 68,
WIFI_REASON_BEACON_TIMEOUT = 200,
WIFI_REASON_NO_AP_FOUND = 201,
WIFI_REASON_AUTH_FAIL = 202,
WIFI_REASON_ASSOC_FAIL = 203,
WIFI_REASON_HANDSHAKE_TIMEOUT = 204,
WIFI_REASON_CONNECTION_FAIL = 205,
WIFI_REASON_AP_TSF_RESET = 206,
WIFI_REASON_ROAMING = 207,
WIFI_REASON_ASSOC_COMEBACK_TIME_TOO_LONG = 208,
WIFI_REASON_SA_QUERY_TIMEOUT = 209,
} wifi_err_reason_t;
typedef enum {
WIFI_SECOND_CHAN_NONE = 0, /**< the channel width is HT20 */
WIFI_SECOND_CHAN_ABOVE, /**< the channel width is HT40 and the secondary channel is above the primary channel */
WIFI_SECOND_CHAN_BELOW, /**< the channel width is HT40 and the secondary channel is below the primary channel */
} wifi_second_chan_t;
typedef enum {
WIFI_SCAN_TYPE_ACTIVE = 0, /**< active scan */
WIFI_SCAN_TYPE_PASSIVE, /**< passive scan */
} wifi_scan_type_t;
/** @brief Range of active scan times per channel */
typedef struct {
uint32_t min; /**< minimum active scan time per channel, units: millisecond */
uint32_t max; /**< maximum active scan time per channel, units: millisecond, values above 1500ms may
cause station to disconnect from AP and are not recommended. */
} wifi_active_scan_time_t;
/** @brief Aggregate of active & passive scan time per channel */
typedef struct {
wifi_active_scan_time_t active; /**< active scan time per channel, units: millisecond. */
uint32_t passive; /**< passive scan time per channel, units: millisecond, values above 1500ms may
cause station to disconnect from AP and are not recommended. */
} wifi_scan_time_t;
/** @brief Parameters for an SSID scan. */
typedef struct {
uint8_t *ssid; /**< SSID of AP */
uint8_t *bssid; /**< MAC address of AP */
uint8_t channel; /**< channel, scan the specific channel */
bool show_hidden; /**< enable to scan AP whose SSID is hidden */
wifi_scan_type_t scan_type; /**< scan type, active or passive */
wifi_scan_time_t scan_time; /**< scan time per channel */
uint8_t home_chan_dwell_time;/**< time spent at home channel between scanning consecutive channels.*/
} wifi_scan_config_t;
typedef enum {
WIFI_CIPHER_TYPE_NONE = 0, /**< the cipher type is none */
WIFI_CIPHER_TYPE_WEP40, /**< the cipher type is WEP40 */
WIFI_CIPHER_TYPE_WEP104, /**< the cipher type is WEP104 */
WIFI_CIPHER_TYPE_TKIP, /**< the cipher type is TKIP */
WIFI_CIPHER_TYPE_CCMP, /**< the cipher type is CCMP */
WIFI_CIPHER_TYPE_TKIP_CCMP, /**< the cipher type is TKIP and CCMP */
WIFI_CIPHER_TYPE_AES_CMAC128,/**< the cipher type is AES-CMAC-128 */
WIFI_CIPHER_TYPE_SMS4, /**< the cipher type is SMS4 */
WIFI_CIPHER_TYPE_GCMP, /**< the cipher type is GCMP */
WIFI_CIPHER_TYPE_GCMP256, /**< the cipher type is GCMP-256 */
WIFI_CIPHER_TYPE_AES_GMAC128,/**< the cipher type is AES-GMAC-128 */
WIFI_CIPHER_TYPE_AES_GMAC256,/**< the cipher type is AES-GMAC-256 */
WIFI_CIPHER_TYPE_UNKNOWN, /**< the cipher type is unknown */
} wifi_cipher_type_t;
/**
* @brief WiFi antenna
*
*/
typedef enum {
WIFI_ANT_ANT0, /**< WiFi antenna 0 */
WIFI_ANT_ANT1, /**< WiFi antenna 1 */
WIFI_ANT_MAX, /**< Invalid WiFi antenna */
} wifi_ant_t;
/** @brief Description of a WiFi AP HE Info */
typedef struct {
uint8_t bss_color:6; /**< an unsigned integer whose value is the BSS Color of the BSS corresponding to the AP */
uint8_t partial_bss_color:1; /**< indicate if an AID assignment rule based on the BSS color */
uint8_t bss_color_disabled:1; /**< indicate if the use of BSS color is disabled */
uint8_t bssid_index; /**< in M-BSSID set, identifies the nontransmitted BSSID */
} wifi_he_ap_info_t;
/** @brief Description of a WiFi AP */
typedef struct {
uint8_t bssid[6]; /**< MAC address of AP */
uint8_t ssid[33]; /**< SSID of AP */
uint8_t primary; /**< channel of AP */
wifi_second_chan_t second; /**< secondary channel of AP */
int8_t rssi; /**< signal strength of AP. Note that in some rare cases where signal strength is very strong, rssi values can be slightly positive */
wifi_auth_mode_t authmode; /**< authmode of AP */
wifi_cipher_type_t pairwise_cipher; /**< pairwise cipher of AP */
wifi_cipher_type_t group_cipher; /**< group cipher of AP */
wifi_ant_t ant; /**< antenna used to receive beacon from AP */
uint32_t phy_11b:1; /**< bit: 0 flag to identify if 11b mode is enabled or not */
uint32_t phy_11g:1; /**< bit: 1 flag to identify if 11g mode is enabled or not */
uint32_t phy_11n:1; /**< bit: 2 flag to identify if 11n mode is enabled or not */
uint32_t phy_lr:1; /**< bit: 3 flag to identify if low rate is enabled or not */
uint32_t phy_11ax:1; /**< bit: 4 flag to identify if 11ax mode is enabled or not */
uint32_t wps:1; /**< bit: 5 flag to identify if WPS is supported or not */
uint32_t ftm_responder:1; /**< bit: 6 flag to identify if FTM is supported in responder mode */
uint32_t ftm_initiator:1; /**< bit: 7 flag to identify if FTM is supported in initiator mode */
uint32_t reserved:24; /**< bit: 8..31 reserved */
wifi_country_t country; /**< country information of AP */
wifi_he_ap_info_t he_ap; /**< HE AP info */
} wifi_ap_record_t;
typedef enum {
WIFI_FAST_SCAN = 0, /**< Do fast scan, scan will end after find SSID match AP */
WIFI_ALL_CHANNEL_SCAN, /**< All channel scan, scan will end after scan all the channel */
}wifi_scan_method_t;
typedef enum {
WIFI_CONNECT_AP_BY_SIGNAL = 0, /**< Sort match AP in scan list by RSSI */
WIFI_CONNECT_AP_BY_SECURITY, /**< Sort match AP in scan list by security mode */
}wifi_sort_method_t;
/** @brief Structure describing parameters for a WiFi fast scan */
typedef struct {
int8_t rssi; /**< The minimum rssi to accept in the fast scan mode */
wifi_auth_mode_t authmode; /**< The weakest authmode to accept in the fast scan mode
Note: Incase this value is not set and password is set as per WPA2 standards(password len >= 8), it will be defaulted to WPA2 and device won't connect to deprecated WEP/WPA networks. Please set authmode threshold as WIFI_AUTH_WEP/WIFI_AUTH_WPA_PSK to connect to WEP/WPA networks */
}wifi_scan_threshold_t;
typedef enum {
WIFI_PS_NONE, /**< No power save */
WIFI_PS_MIN_MODEM, /**< Minimum modem power saving. In this mode, station wakes up to receive beacon every DTIM period */
WIFI_PS_MAX_MODEM, /**< Maximum modem power saving. In this mode, interval to receive beacons is determined by the listen_interval parameter in wifi_sta_config_t */
} wifi_ps_type_t;
#define WIFI_PROTOCOL_11B 1
#define WIFI_PROTOCOL_11G 2
#define WIFI_PROTOCOL_11N 4
#define WIFI_PROTOCOL_LR 8
#define WIFI_PROTOCOL_11AX 16
typedef enum {
WIFI_BW_HT20 = 1, /* Bandwidth is HT20 */
WIFI_BW_HT40, /* Bandwidth is HT40 */
} wifi_bandwidth_t;
/** Configuration structure for Protected Management Frame */
typedef struct {
bool capable; /**< Deprecated variable. Device will always connect in PMF mode if other device also advertizes PMF capability. */
bool required; /**< Advertizes that Protected Management Frame is required. Device will not associate to non-PMF capable devices. */
} wifi_pmf_config_t;
/** Configuration for SAE PWE derivation */
typedef enum {
WPA3_SAE_PWE_UNSPECIFIED,
WPA3_SAE_PWE_HUNT_AND_PECK,
WPA3_SAE_PWE_HASH_TO_ELEMENT,
WPA3_SAE_PWE_BOTH,
} wifi_sae_pwe_method_t;
/** Configuration for SAE-PK */
typedef enum {
WPA3_SAE_PK_MODE_AUTOMATIC = 0,
WPA3_SAE_PK_MODE_ONLY = 1,
WPA3_SAE_PK_MODE_DISABLED = 2,
} wifi_sae_pk_mode_t;
/** @brief Soft-AP configuration settings for the device */
typedef struct {
uint8_t ssid[32]; /**< SSID of soft-AP. If ssid_len field is 0, this must be a Null terminated string. Otherwise, length is set according to ssid_len. */
uint8_t password[64]; /**< Password of soft-AP. */
uint8_t ssid_len; /**< Optional length of SSID field. */
uint8_t channel; /**< Channel of soft-AP */
wifi_auth_mode_t authmode; /**< Auth mode of soft-AP. Do not support AUTH_WEP, AUTH_WAPI_PSK and AUTH_OWE in soft-AP mode. When the auth mode is set to WPA2_PSK, WPA2_WPA3_PSK or WPA3_PSK, the pairwise cipher will be overwritten with WIFI_CIPHER_TYPE_CCMP. */
uint8_t ssid_hidden; /**< Broadcast SSID or not, default 0, broadcast the SSID */
uint8_t max_connection; /**< Max number of stations allowed to connect in */
uint16_t beacon_interval; /**< Beacon interval which should be multiples of 100. Unit: TU(time unit, 1 TU = 1024 us). Range: 100 ~ 60000. Default value: 100 */
wifi_cipher_type_t pairwise_cipher; /**< Pairwise cipher of SoftAP, group cipher will be derived using this. Cipher values are valid starting from WIFI_CIPHER_TYPE_TKIP, enum values before that will be considered as invalid and default cipher suites(TKIP+CCMP) will be used. Valid cipher suites in softAP mode are WIFI_CIPHER_TYPE_TKIP, WIFI_CIPHER_TYPE_CCMP and WIFI_CIPHER_TYPE_TKIP_CCMP. */
bool ftm_responder; /**< Enable FTM Responder mode */
wifi_pmf_config_t pmf_cfg; /**< Configuration for Protected Management Frame */
wifi_sae_pwe_method_t sae_pwe_h2e; /**< Configuration for SAE PWE derivation method */
} wifi_ap_config_t;
#define SAE_H2E_IDENTIFIER_LEN 32
/** @brief STA configuration settings for the device */
typedef struct {
uint8_t ssid[32]; /**< SSID of target AP. */
uint8_t password[64]; /**< Password of target AP. */
wifi_scan_method_t scan_method; /**< do all channel scan or fast scan */
bool bssid_set; /**< whether set MAC address of target AP or not. Generally, station_config.bssid_set needs to be 0; and it needs to be 1 only when users need to check the MAC address of the AP.*/
uint8_t bssid[6]; /**< MAC address of target AP*/
uint8_t channel; /**< channel of target AP. Set to 1~13 to scan starting from the specified channel before connecting to AP. If the channel of AP is unknown, set it to 0.*/
uint16_t listen_interval; /**< Listen interval for ESP32 station to receive beacon when WIFI_PS_MAX_MODEM is set. Units: AP beacon intervals. Defaults to 3 if set to 0. */
wifi_sort_method_t sort_method; /**< sort the connect AP in the list by rssi or security mode */
wifi_scan_threshold_t threshold; /**< When scan_threshold is set, only APs which have an auth mode that is more secure than the selected auth mode and a signal stronger than the minimum RSSI will be used. */
wifi_pmf_config_t pmf_cfg; /**< Configuration for Protected Management Frame. Will be advertised in RSN Capabilities in RSN IE. */
uint32_t rm_enabled:1; /**< Whether Radio Measurements are enabled for the connection */
uint32_t btm_enabled:1; /**< Whether BSS Transition Management is enabled for the connection */
uint32_t mbo_enabled:1; /**< Whether MBO is enabled for the connection */
uint32_t ft_enabled:1; /**< Whether FT is enabled for the connection */
uint32_t owe_enabled:1; /**< Whether OWE is enabled for the connection */
uint32_t transition_disable:1; /**< Whether to enable transition disable feature */
uint32_t reserved:26; /**< Reserved for future feature set */
wifi_sae_pwe_method_t sae_pwe_h2e; /**< Configuration for SAE PWE derivation method */
wifi_sae_pk_mode_t sae_pk_mode; /**< Configuration for SAE-PK (Public Key) Authentication method */
uint8_t failure_retry_cnt; /**< Number of connection retries station will do before moving to next AP. scan_method should be set as WIFI_ALL_CHANNEL_SCAN to use this config.
Note: Enabling this may cause connection time to increase incase best AP doesn't behave properly. */
uint32_t he_dcm_set:1; /**< Whether DCM max.constellation for transmission and reception is set. */
uint32_t he_dcm_max_constellation_tx:2; /**< Indicate the max.constellation for DCM in TB PPDU the STA supported. 0: not supported. 1: BPSK, 2: QPSK, 3: 16-QAM. The default value is 3. */
uint32_t he_dcm_max_constellation_rx:2; /**< Indicate the max.constellation for DCM in both Data field and HE-SIG-B field the STA supported. 0: not supported. 1: BPSK, 2: QPSK, 3: 16-QAM. The default value is 3. */
uint32_t he_mcs9_enabled:1; /**< Whether to support HE-MCS 0 to 9. The default value is 0. */
uint32_t he_su_beamformee_disabled:1; /**< Whether to disable support for operation as an SU beamformee. */
uint32_t he_trig_su_bmforming_feedback_disabled:1; /**< Whether to disable support the transmission of SU feedback in an HE TB sounding sequence. */
uint32_t he_trig_mu_bmforming_partial_feedback_disabled:1; /**< Whether to disable support the transmission of partial-bandwidth MU feedback in an HE TB sounding sequence. */
uint32_t he_trig_cqi_feedback_disabled:1; /**< Whether to disable support the transmission of CQI feedback in an HE TB sounding sequence. */
uint32_t he_reserved:22; /**< Reserved for future feature set */
uint8_t sae_h2e_identifier[SAE_H2E_IDENTIFIER_LEN];/**< Password identifier for H2E. this needs to be null terminated string */
} wifi_sta_config_t;
/**
* @brief NAN Discovery start configuration
*
*/
typedef struct {
uint8_t op_channel; /**< NAN Discovery operating channel */
uint8_t master_pref; /**< Device's preference value to serve as NAN Master */
uint8_t scan_time; /**< Scan time in seconds while searching for a NAN cluster */
uint16_t warm_up_sec; /**< Warm up time before assuming NAN Anchor Master role */
} wifi_nan_config_t;
/** @brief Configuration data for device's AP or STA or NAN.
*
* The usage of this union (for ap, sta or nan configuration) is determined by the accompanying
* interface argument passed to esp_wifi_set_config() or esp_wifi_get_config()
*
*/
typedef union {
wifi_ap_config_t ap; /**< configuration of AP */
wifi_sta_config_t sta; /**< configuration of STA */
wifi_nan_config_t nan; /**< configuration of NAN */
} wifi_config_t;
/** @brief Description of STA associated with AP */
typedef struct {
uint8_t mac[6]; /**< mac address */
int8_t rssi; /**< current average rssi of sta connected */
uint32_t phy_11b:1; /**< bit: 0 flag to identify if 11b mode is enabled or not */
uint32_t phy_11g:1; /**< bit: 1 flag to identify if 11g mode is enabled or not */
uint32_t phy_11n:1; /**< bit: 2 flag to identify if 11n mode is enabled or not */
uint32_t phy_lr:1; /**< bit: 3 flag to identify if low rate is enabled or not */
uint32_t phy_11ax:1; /**< bit: 4 flag to identify if 11ax mode is enabled or not */
uint32_t is_mesh_child:1;/**< bit: 5 flag to identify mesh child */
uint32_t reserved:26; /**< bit: 6..31 reserved */
} wifi_sta_info_t;
#if CONFIG_IDF_TARGET_ESP32C2
#define ESP_WIFI_MAX_CONN_NUM (4) /**< max number of stations which can connect to ESP32C2 soft-AP */
#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C6
#define ESP_WIFI_MAX_CONN_NUM (10) /**< max number of stations which can connect to ESP32C3 soft-AP */
#else
#define ESP_WIFI_MAX_CONN_NUM (15) /**< max number of stations which can connect to ESP32/ESP32S3/ESP32S2 soft-AP */
#endif
/** @brief List of stations associated with the Soft-AP */
typedef struct {
wifi_sta_info_t sta[ESP_WIFI_MAX_CONN_NUM]; /**< station list */
int num; /**< number of stations in the list (other entries are invalid) */
} wifi_sta_list_t;
typedef enum {
WIFI_STORAGE_FLASH, /**< all configuration will store in both memory and flash */
WIFI_STORAGE_RAM, /**< all configuration will only store in the memory */
} wifi_storage_t;
/**
* @brief Vendor Information Element type
*
* Determines the frame type that the IE will be associated with.
*/
typedef enum {
WIFI_VND_IE_TYPE_BEACON,
WIFI_VND_IE_TYPE_PROBE_REQ,
WIFI_VND_IE_TYPE_PROBE_RESP,
WIFI_VND_IE_TYPE_ASSOC_REQ,
WIFI_VND_IE_TYPE_ASSOC_RESP,
} wifi_vendor_ie_type_t;
/**
* @brief Vendor Information Element index
*
* Each IE type can have up to two associated vendor ID elements.
*/
typedef enum {
WIFI_VND_IE_ID_0,
WIFI_VND_IE_ID_1,
} wifi_vendor_ie_id_t;
#define WIFI_VENDOR_IE_ELEMENT_ID 0xDD
/**
* @brief Operation Phymode
*/
typedef enum
{
WIFI_PHY_MODE_LR, /**< PHY mode for Low Rate */
WIFI_PHY_MODE_11B, /**< PHY mode for 11b */
WIFI_PHY_MODE_11G, /**< PHY mode for 11g */
WIFI_PHY_MODE_HT20, /**< PHY mode for Bandwidth HT20 */
WIFI_PHY_MODE_HT40, /**< PHY mode for Bandwidth HT40 */
WIFI_PHY_MODE_HE20, /**< PHY mode for Bandwidth HE20 */
} wifi_phy_mode_t;
/**
* @brief Vendor Information Element header
*
* The first bytes of the Information Element will match this header. Payload follows.
*/
typedef struct {
uint8_t element_id; /**< Should be set to WIFI_VENDOR_IE_ELEMENT_ID (0xDD) */
uint8_t length; /**< Length of all bytes in the element data following this field. Minimum 4. */
uint8_t vendor_oui[3]; /**< Vendor identifier (OUI). */
uint8_t vendor_oui_type; /**< Vendor-specific OUI type. */
uint8_t payload[0]; /**< Payload. Length is equal to value in 'length' field, minus 4. */
} vendor_ie_data_t;
#if CONFIG_SOC_WIFI_HE_SUPPORT
typedef esp_wifi_rxctrl_t wifi_pkt_rx_ctrl_t;
#else
/** @brief Received packet radio metadata header, this is the common header at the beginning of all promiscuous mode RX callback buffers */
typedef struct {
signed rssi:8; /**< Received Signal Strength Indicator(RSSI) of packet. unit: dBm */
unsigned rate:5; /**< PHY rate encoding of the packet. Only valid for non HT(11bg) packet */
unsigned :1; /**< reserved */
unsigned sig_mode:2; /**< Protocol of the reveived packet, 0: non HT(11bg) packet; 1: HT(11n) packet; 3: VHT(11ac) packet */
unsigned :16; /**< reserved */
unsigned mcs:7; /**< Modulation Coding Scheme. If is HT(11n) packet, shows the modulation, range from 0 to 76(MSC0 ~ MCS76) */
unsigned cwb:1; /**< Channel Bandwidth of the packet. 0: 20MHz; 1: 40MHz */
unsigned :16; /**< reserved */
unsigned smoothing:1; /**< Set to 1 indicates that channel estimate smoothing is recommended.
Set to 0 indicates that only per-carrierindependent (unsmoothed) channel estimate is recommended. */
unsigned not_sounding:1; /**< Set to 0 indicates that PPDU is a sounding PPDU. Set to 1indicates that the PPDU is not a sounding PPDU.
sounding PPDU is used for channel estimation by the request receiver */
unsigned :1; /**< reserved */
unsigned aggregation:1; /**< Aggregation. 0: MPDU packet; 1: AMPDU packet */
unsigned stbc:2; /**< Space Time Block Code(STBC). 0: non STBC packet; 1: STBC packet */
unsigned fec_coding:1; /**< Forward Error Correction(FEC). Flag is set for 11n packets which are LDPC */
unsigned sgi:1; /**< Short Guide Interval(SGI). 0: Long GI; 1: Short GI */
#if CONFIG_IDF_TARGET_ESP32
signed noise_floor:8; /**< noise floor of Radio Frequency Module(RF). unit: dBm*/
#elif CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C2
unsigned :8; /**< reserved */
#endif
unsigned ampdu_cnt:8; /**< the number of subframes aggregated in AMPDU */
unsigned channel:4; /**< primary channel on which this packet is received */
unsigned secondary_channel:4; /**< secondary channel on which this packet is received. 0: none; 1: above; 2: below */
unsigned :8; /**< reserved */
unsigned timestamp:32; /**< timestamp. The local time when this packet is received. It is precise only if modem sleep or light sleep is not enabled. unit: microsecond */
unsigned :32; /**< reserved */
#if CONFIG_IDF_TARGET_ESP32S2
unsigned :32; /**< reserved */
#elif CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C2
signed noise_floor:8; /**< noise floor of Radio Frequency Module(RF). unit: dBm*/
unsigned :24; /**< reserved */
unsigned :32; /**< reserved */
#endif
unsigned :31; /**< reserved */
unsigned ant:1; /**< antenna number from which this packet is received. 0: WiFi antenna 0; 1: WiFi antenna 1 */
#if CONFIG_IDF_TARGET_ESP32S2
signed noise_floor:8; /**< noise floor of Radio Frequency Module(RF). unit: dBm*/
unsigned :24; /**< reserved */
#elif CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C2
unsigned :32; /**< reserved */
unsigned :32; /**< reserved */
unsigned :32; /**< reserved */
#endif
unsigned sig_len:12; /**< length of packet including Frame Check Sequence(FCS) */
unsigned :12; /**< reserved */
unsigned rx_state:8; /**< state of the packet. 0: no error; others: error numbers which are not public */
} wifi_pkt_rx_ctrl_t;
#endif
/** @brief Payload passed to 'buf' parameter of promiscuous mode RX callback.
*/
typedef struct {
wifi_pkt_rx_ctrl_t rx_ctrl; /**< metadata header */
uint8_t payload[0]; /**< Data or management payload. Length of payload is described by rx_ctrl.sig_len. Type of content determined by packet type argument of callback. */
} wifi_promiscuous_pkt_t;
/**
* @brief Promiscuous frame type
*
* Passed to promiscuous mode RX callback to indicate the type of parameter in the buffer.
*
*/
typedef enum {
WIFI_PKT_MGMT, /**< Management frame, indicates 'buf' argument is wifi_promiscuous_pkt_t */
WIFI_PKT_CTRL, /**< Control frame, indicates 'buf' argument is wifi_promiscuous_pkt_t */
WIFI_PKT_DATA, /**< Data frame, indiciates 'buf' argument is wifi_promiscuous_pkt_t */
WIFI_PKT_MISC, /**< Other type, such as MIMO etc. 'buf' argument is wifi_promiscuous_pkt_t but the payload is zero length. */
} wifi_promiscuous_pkt_type_t;
#define WIFI_PROMIS_FILTER_MASK_ALL (0xFFFFFFFF) /**< filter all packets */
#define WIFI_PROMIS_FILTER_MASK_MGMT (1) /**< filter the packets with type of WIFI_PKT_MGMT */
#define WIFI_PROMIS_FILTER_MASK_CTRL (1<<1) /**< filter the packets with type of WIFI_PKT_CTRL */
#define WIFI_PROMIS_FILTER_MASK_DATA (1<<2) /**< filter the packets with type of WIFI_PKT_DATA */
#define WIFI_PROMIS_FILTER_MASK_MISC (1<<3) /**< filter the packets with type of WIFI_PKT_MISC */
#define WIFI_PROMIS_FILTER_MASK_DATA_MPDU (1<<4) /**< filter the MPDU which is a kind of WIFI_PKT_DATA */
#define WIFI_PROMIS_FILTER_MASK_DATA_AMPDU (1<<5) /**< filter the AMPDU which is a kind of WIFI_PKT_DATA */
#define WIFI_PROMIS_FILTER_MASK_FCSFAIL (1<<6) /**< filter the FCS failed packets, do not open it in general */
#define WIFI_PROMIS_CTRL_FILTER_MASK_ALL (0xFF800000) /**< filter all control packets */
#define WIFI_PROMIS_CTRL_FILTER_MASK_WRAPPER (1<<23) /**< filter the control packets with subtype of Control Wrapper */
#define WIFI_PROMIS_CTRL_FILTER_MASK_BAR (1<<24) /**< filter the control packets with subtype of Block Ack Request */
#define WIFI_PROMIS_CTRL_FILTER_MASK_BA (1<<25) /**< filter the control packets with subtype of Block Ack */
#define WIFI_PROMIS_CTRL_FILTER_MASK_PSPOLL (1<<26) /**< filter the control packets with subtype of PS-Poll */
#define WIFI_PROMIS_CTRL_FILTER_MASK_RTS (1<<27) /**< filter the control packets with subtype of RTS */
#define WIFI_PROMIS_CTRL_FILTER_MASK_CTS (1<<28) /**< filter the control packets with subtype of CTS */
#define WIFI_PROMIS_CTRL_FILTER_MASK_ACK (1<<29) /**< filter the control packets with subtype of ACK */
#define WIFI_PROMIS_CTRL_FILTER_MASK_CFEND (1<<30) /**< filter the control packets with subtype of CF-END */
#define WIFI_PROMIS_CTRL_FILTER_MASK_CFENDACK (1<<31) /**< filter the control packets with subtype of CF-END+CF-ACK */
/** @brief Mask for filtering different packet types in promiscuous mode. */
typedef struct {
uint32_t filter_mask; /**< OR of one or more filter values WIFI_PROMIS_FILTER_* */
} wifi_promiscuous_filter_t;
#define WIFI_EVENT_MASK_ALL (0xFFFFFFFF) /**< mask all WiFi events */
#define WIFI_EVENT_MASK_NONE (0) /**< mask none of the WiFi events */
#define WIFI_EVENT_MASK_AP_PROBEREQRECVED (BIT(0)) /**< mask SYSTEM_EVENT_AP_PROBEREQRECVED event */
/**
* @brief Channel state information(CSI) configuration type
*
*/
#if CONFIG_SOC_WIFI_HE_SUPPORT
typedef wifi_csi_acquire_config_t wifi_csi_config_t;
#else
typedef struct {
bool lltf_en; /**< enable to receive legacy long training field(lltf) data. Default enabled */
bool htltf_en; /**< enable to receive HT long training field(htltf) data. Default enabled */
bool stbc_htltf2_en; /**< enable to receive space time block code HT long training field(stbc-htltf2) data. Default enabled */
bool ltf_merge_en; /**< enable to generate htlft data by averaging lltf and ht_ltf data when receiving HT packet. Otherwise, use ht_ltf data directly. Default enabled */
bool channel_filter_en; /**< enable to turn on channel filter to smooth adjacent sub-carrier. Disable it to keep independence of adjacent sub-carrier. Default enabled */
bool manu_scale; /**< manually scale the CSI data by left shifting or automatically scale the CSI data. If set true, please set the shift bits. false: automatically. true: manually. Default false */
uint8_t shift; /**< manually left shift bits of the scale of the CSI data. The range of the left shift bits is 0~15 */
bool dump_ack_en; /**< enable to dump 802.11 ACK frame, default disabled */
} wifi_csi_config_t;
#endif
/**
* @brief CSI data type
*
*/
typedef struct {
wifi_pkt_rx_ctrl_t rx_ctrl;/**< received packet radio metadata header of the CSI data */
uint8_t mac[6]; /**< source MAC address of the CSI data */
uint8_t dmac[6]; /**< destination MAC address of the CSI data */
bool first_word_invalid; /**< first four bytes of the CSI data is invalid or not, true indicates the first four bytes is invalid due to hardware limition */
int8_t *buf; /**< valid buffer of CSI data */
uint16_t len; /**< valid length of CSI data */
uint8_t *hdr; /**< header of the wifi packet */
uint8_t *payload; /**< payload of the wifi packet */
uint16_t payload_len; /**< payload len of the wifi packet */
} wifi_csi_info_t;
/**
* @brief WiFi GPIO configuration for antenna selection
*
*/
typedef struct {
uint8_t gpio_select: 1, /**< Whether this GPIO is connected to external antenna switch */
gpio_num: 7; /**< The GPIO number that connects to external antenna switch */
} wifi_ant_gpio_t;
/**
* @brief WiFi GPIOs configuration for antenna selection
*
*/
typedef struct {
wifi_ant_gpio_t gpio_cfg[4]; /**< The configurations of GPIOs that connect to external antenna switch */
} wifi_ant_gpio_config_t;
/**
* @brief WiFi antenna mode
*
*/
typedef enum {
WIFI_ANT_MODE_ANT0, /**< Enable WiFi antenna 0 only */
WIFI_ANT_MODE_ANT1, /**< Enable WiFi antenna 1 only */
WIFI_ANT_MODE_AUTO, /**< Enable WiFi antenna 0 and 1, automatically select an antenna */
WIFI_ANT_MODE_MAX, /**< Invalid WiFi enabled antenna */
} wifi_ant_mode_t;
/**
* @brief WiFi antenna configuration
*
*/
typedef struct {
wifi_ant_mode_t rx_ant_mode; /**< WiFi antenna mode for receiving */
wifi_ant_t rx_ant_default; /**< Default antenna mode for receiving, it's ignored if rx_ant_mode is not WIFI_ANT_MODE_AUTO */
wifi_ant_mode_t tx_ant_mode; /**< WiFi antenna mode for transmission, it can be set to WIFI_ANT_MODE_AUTO only if rx_ant_mode is set to WIFI_ANT_MODE_AUTO */
uint8_t enabled_ant0: 4, /**< Index (in antenna GPIO configuration) of enabled WIFI_ANT_MODE_ANT0 */
enabled_ant1: 4; /**< Index (in antenna GPIO configuration) of enabled WIFI_ANT_MODE_ANT1 */
} wifi_ant_config_t;
/**
* @brief The Rx callback function of Action Tx operations
*
* @param hdr pointer to the IEEE 802.11 Header structure
* @param payload pointer to the Payload following 802.11 Header
* @param len length of the Payload
* @param channel channel number the frame is received on
*
*/
typedef int (* wifi_action_rx_cb_t)(uint8_t *hdr, uint8_t *payload,
size_t len, uint8_t channel);
/**
* @brief Action Frame Tx Request
*
*
*/
typedef struct {
wifi_interface_t ifx; /**< WiFi interface to send request to */
uint8_t dest_mac[6]; /**< Destination MAC address */
bool no_ack; /**< Indicates no ack required */
wifi_action_rx_cb_t rx_cb; /**< Rx Callback to receive any response */
uint32_t data_len; /**< Length of the appended Data */
uint8_t data[0]; /**< Appended Data payload */
} wifi_action_tx_req_t;
/**
* @brief FTM Initiator configuration
*
*/
typedef struct {
uint8_t resp_mac[6]; /**< MAC address of the FTM Responder */
uint8_t channel; /**< Primary channel of the FTM Responder */
uint8_t frm_count; /**< No. of FTM frames requested in terms of 4 or 8 bursts (allowed values - 0(No pref), 16, 24, 32, 64) */
uint16_t burst_period; /**< Requested period between FTM bursts in 100's of milliseconds (allowed values 0(No pref) - 100) */
bool use_get_report_api; /**< True - Using esp_wifi_ftm_get_report to get FTM report, False - Using ftm_report_data from
WIFI_EVENT_FTM_REPORT to get FTM report */
} wifi_ftm_initiator_cfg_t;
/**
* @brief WiFi beacon monitor parameter configuration
*
*/
typedef struct {
bool enable; /**< Enable or disable beacon monitor */
uint8_t loss_timeout; /**< Beacon lost timeout */
uint8_t loss_threshold; /**< Maximum number of consecutive lost beacons allowed */
uint8_t delta_intr_early; /**< Delta early time for RF PHY on */
uint8_t delta_loss_timeout; /**< Delta timeout time for RF PHY off */
#if MAC_SUPPORT_PMU_MODEM_STATE
uint8_t beacon_abort: 1, /**< Enable or disable beacon abort */
broadcast_wakeup: 1, /**< Enable or disable TIM element multicast wakeup */
reserved: 6; /**< Reserved */
uint8_t tsf_time_sync_deviation; /**< Deviation range to sync with AP TSF timestamp */
uint16_t modem_state_consecutive; /**< PMU MODEM state consecutive count limit */
uint16_t rf_ctrl_wait_cycle; /**< RF on wait time (unit: Modem APB clock cycle) */
#endif
} wifi_beacon_monitor_config_t;
#define ESP_WIFI_NAN_MAX_SVC_SUPPORTED 2
#define ESP_WIFI_NAN_DATAPATH_MAX_PEERS 2
#define ESP_WIFI_NDP_ROLE_INITIATOR 1
#define ESP_WIFI_NDP_ROLE_RESPONDER 2
#define ESP_WIFI_MAX_SVC_NAME_LEN 256
#define ESP_WIFI_MAX_FILTER_LEN 256
#define ESP_WIFI_MAX_SVC_INFO_LEN 64
/**
* @brief NAN Services types
*
*/
typedef enum {
NAN_PUBLISH_SOLICITED, /**< Send unicast Publish frame to Subscribers that match the requirement */
NAN_PUBLISH_UNSOLICITED,/**< Send broadcast Publish frames in every Discovery Window(DW) */
NAN_SUBSCRIBE_ACTIVE, /**< Send broadcast Subscribe frames in every DW */
NAN_SUBSCRIBE_PASSIVE, /**< Passively listens to Publish frames */
} wifi_nan_service_type_t;
/**
* @brief NAN Publish service configuration parameters
*
*/
typedef struct {
char service_name[ESP_WIFI_MAX_SVC_NAME_LEN]; /**< Service name identifier */
wifi_nan_service_type_t type; /**< Service type */
char matching_filter[ESP_WIFI_MAX_FILTER_LEN]; /**< Comma separated filters for filtering services */
char svc_info[ESP_WIFI_MAX_SVC_INFO_LEN]; /**< Service info shared in Publish frame */
uint8_t single_replied_event:1; /**< Give single Replied event or every time */
uint8_t datapath_reqd:1; /**< NAN Datapath required for the service */
uint8_t reserved:6; /**< Reserved */
} wifi_nan_publish_cfg_t;
/**
* @brief NAN Subscribe service configuration parameters
*
*/
typedef struct {
char service_name[ESP_WIFI_MAX_SVC_NAME_LEN]; /**< Service name identifier */
wifi_nan_service_type_t type; /**< Service type */
char matching_filter[ESP_WIFI_MAX_FILTER_LEN]; /**< Comma separated filters for filtering services */
char svc_info[ESP_WIFI_MAX_SVC_INFO_LEN]; /**< Service info shared in Subscribe frame */
uint8_t single_match_event:1; /**< Give single Match event or every time */
uint8_t reserved:7; /**< Reserved */
} wifi_nan_subscribe_cfg_t;
/**
* @brief NAN Follow-up parameters
*
*/
typedef struct {
uint8_t inst_id; /**< Own service instance id */
uint8_t peer_inst_id; /**< Peer's service instance id */
uint8_t peer_mac[6]; /**< Peer's MAC address */
char svc_info[ESP_WIFI_MAX_SVC_INFO_LEN];/**< Service info(or message) to be shared */
} wifi_nan_followup_params_t;
/**
* @brief NAN Datapath Request parameters
*
*/
typedef struct {
uint8_t pub_id; /**< Publisher's service instance id */
uint8_t peer_mac[6]; /**< Peer's MAC address */
bool confirm_required; /**< NDP Confirm frame required */
} wifi_nan_datapath_req_t;
/**
* @brief NAN Datapath Response parameters
*
*/
typedef struct {
bool accept; /**< True - Accept incoming NDP, False - Reject it */
uint8_t ndp_id; /**< NAN Datapath Identifier */
uint8_t peer_mac[6]; /**< Peer's MAC address */
} wifi_nan_datapath_resp_t;
/**
* @brief NAN Datapath End parameters
*
*/
typedef struct {
uint8_t ndp_id; /**< NAN Datapath Identifier */
uint8_t peer_mac[6]; /**< Peer's MAC address */
} wifi_nan_datapath_end_req_t;
/**
* @brief WiFi PHY rate encodings
*
*/
typedef enum {
WIFI_PHY_RATE_1M_L = 0x00, /**< 1 Mbps with long preamble */
WIFI_PHY_RATE_2M_L = 0x01, /**< 2 Mbps with long preamble */
WIFI_PHY_RATE_5M_L = 0x02, /**< 5.5 Mbps with long preamble */
WIFI_PHY_RATE_11M_L = 0x03, /**< 11 Mbps with long preamble */
WIFI_PHY_RATE_2M_S = 0x05, /**< 2 Mbps with short preamble */
WIFI_PHY_RATE_5M_S = 0x06, /**< 5.5 Mbps with short preamble */
WIFI_PHY_RATE_11M_S = 0x07, /**< 11 Mbps with short preamble */
WIFI_PHY_RATE_48M = 0x08, /**< 48 Mbps */
WIFI_PHY_RATE_24M = 0x09, /**< 24 Mbps */
WIFI_PHY_RATE_12M = 0x0A, /**< 12 Mbps */
WIFI_PHY_RATE_6M = 0x0B, /**< 6 Mbps */
WIFI_PHY_RATE_54M = 0x0C, /**< 54 Mbps */
WIFI_PHY_RATE_36M = 0x0D, /**< 36 Mbps */
WIFI_PHY_RATE_18M = 0x0E, /**< 18 Mbps */
WIFI_PHY_RATE_9M = 0x0F, /**< 9 Mbps */
/**< rate table and guard interval information for each MCS rate*/
/*
-----------------------------------------------------------------------------------------------------------
MCS RATE | HT20 | HT40 | HE20 |
WIFI_PHY_RATE_MCS0_LGI | 6.5 Mbps (800ns) | 13.5 Mbps (800ns) | 8.1 Mbps (1600ns) |
WIFI_PHY_RATE_MCS1_LGI | 13 Mbps (800ns) | 27 Mbps (800ns) | 16.3 Mbps (1600ns) |
WIFI_PHY_RATE_MCS2_LGI | 19.5 Mbps (800ns) | 40.5 Mbps (800ns) | 24.4 Mbps (1600ns) |
WIFI_PHY_RATE_MCS3_LGI | 26 Mbps (800ns) | 54 Mbps (800ns) | 32.5 Mbps (1600ns) |
WIFI_PHY_RATE_MCS4_LGI | 39 Mbps (800ns) | 81 Mbps (800ns) | 48.8 Mbps (1600ns) |
WIFI_PHY_RATE_MCS5_LGI | 52 Mbps (800ns) | 108 Mbps (800ns) | 65 Mbps (1600ns) |
WIFI_PHY_RATE_MCS6_LGI | 58.5 Mbps (800ns) | 121.5 Mbps (800ns) | 73.1 Mbps (1600ns) |
WIFI_PHY_RATE_MCS7_LGI | 65 Mbps (800ns) | 135 Mbps (800ns) | 81.3 Mbps (1600ns) |
WIFI_PHY_RATE_MCS8_LGI | ----- | ----- | 97.5 Mbps (1600ns) |
WIFI_PHY_RATE_MCS9_LGI | ----- | ----- | 108.3 Mbps (1600ns) |
-----------------------------------------------------------------------------------------------------------
*/
WIFI_PHY_RATE_MCS0_LGI = 0x10, /**< MCS0 with long GI */
WIFI_PHY_RATE_MCS1_LGI = 0x11, /**< MCS1 with long GI */
WIFI_PHY_RATE_MCS2_LGI = 0x12, /**< MCS2 with long GI */
WIFI_PHY_RATE_MCS3_LGI = 0x13, /**< MCS3 with long GI */
WIFI_PHY_RATE_MCS4_LGI = 0x14, /**< MCS4 with long GI */
WIFI_PHY_RATE_MCS5_LGI = 0x15, /**< MCS5 with long GI */
WIFI_PHY_RATE_MCS6_LGI = 0x16, /**< MCS6 with long GI */
WIFI_PHY_RATE_MCS7_LGI = 0x17, /**< MCS7 with long GI */
#if CONFIG_SOC_WIFI_HE_SUPPORT
WIFI_PHY_RATE_MCS8_LGI, /**< MCS8 with long GI */
WIFI_PHY_RATE_MCS9_LGI, /**< MCS9 with long GI */
#endif
/*
-----------------------------------------------------------------------------------------------------------
MCS RATE | HT20 | HT40 | HE20 |
WIFI_PHY_RATE_MCS0_SGI | 7.2 Mbps (400ns) | 15 Mbps (400ns) | 8.6 Mbps (800ns) |
WIFI_PHY_RATE_MCS1_SGI | 14.4 Mbps (400ns) | 30 Mbps (400ns) | 17.2 Mbps (800ns) |
WIFI_PHY_RATE_MCS2_SGI | 21.7 Mbps (400ns) | 45 Mbps (400ns) | 25.8 Mbps (800ns) |
WIFI_PHY_RATE_MCS3_SGI | 28.9 Mbps (400ns) | 60 Mbps (400ns) | 34.4 Mbps (800ns) |
WIFI_PHY_RATE_MCS4_SGI | 43.3 Mbps (400ns) | 90 Mbps (400ns) | 51.6 Mbps (800ns) |
WIFI_PHY_RATE_MCS5_SGI | 57.8 Mbps (400ns) | 120 Mbps (400ns) | 68.8 Mbps (800ns) |
WIFI_PHY_RATE_MCS6_SGI | 65 Mbps (400ns) | 135 Mbps (400ns) | 77.4 Mbps (800ns) |
WIFI_PHY_RATE_MCS7_SGI | 72.2 Mbps (400ns) | 150 Mbps (400ns) | 86 Mbps (800ns) |
WIFI_PHY_RATE_MCS8_SGI | ----- | ----- | 103.2 Mbps (800ns) |
WIFI_PHY_RATE_MCS9_SGI | ----- | ----- | 114.7 Mbps (800ns) |
-----------------------------------------------------------------------------------------------------------
*/
WIFI_PHY_RATE_MCS0_SGI, /**< MCS0 with short GI */
WIFI_PHY_RATE_MCS1_SGI, /**< MCS1 with short GI */
WIFI_PHY_RATE_MCS2_SGI, /**< MCS2 with short GI */
WIFI_PHY_RATE_MCS3_SGI, /**< MCS3 with short GI */
WIFI_PHY_RATE_MCS4_SGI, /**< MCS4 with short GI */
WIFI_PHY_RATE_MCS5_SGI, /**< MCS5 with short GI */
WIFI_PHY_RATE_MCS6_SGI, /**< MCS6 with short GI */
WIFI_PHY_RATE_MCS7_SGI, /**< MCS7 with short GI */
#if CONFIG_SOC_WIFI_HE_SUPPORT
WIFI_PHY_RATE_MCS8_SGI, /**< MCS8 with short GI */
WIFI_PHY_RATE_MCS9_SGI, /**< MCS9 with short GI */
#endif
WIFI_PHY_RATE_LORA_250K = 0x29, /**< 250 Kbps */
WIFI_PHY_RATE_LORA_500K = 0x2A, /**< 500 Kbps */
WIFI_PHY_RATE_MAX,
} wifi_phy_rate_t;
/** WiFi event declarations */
typedef enum {
WIFI_EVENT_WIFI_READY = 0, /**< WiFi ready */
WIFI_EVENT_SCAN_DONE, /**< Finished scanning AP */
WIFI_EVENT_STA_START, /**< Station start */
WIFI_EVENT_STA_STOP, /**< Station stop */
WIFI_EVENT_STA_CONNECTED, /**< Station connected to AP */
WIFI_EVENT_STA_DISCONNECTED, /**< Station disconnected from AP */
WIFI_EVENT_STA_AUTHMODE_CHANGE, /**< the auth mode of AP connected by device's station changed */
WIFI_EVENT_STA_WPS_ER_SUCCESS, /**< Station wps succeeds in enrollee mode */
WIFI_EVENT_STA_WPS_ER_FAILED, /**< Station wps fails in enrollee mode */
WIFI_EVENT_STA_WPS_ER_TIMEOUT, /**< Station wps timeout in enrollee mode */
WIFI_EVENT_STA_WPS_ER_PIN, /**< Station wps pin code in enrollee mode */
WIFI_EVENT_STA_WPS_ER_PBC_OVERLAP, /**< Station wps overlap in enrollee mode */
WIFI_EVENT_AP_START, /**< Soft-AP start */
WIFI_EVENT_AP_STOP, /**< Soft-AP stop */
WIFI_EVENT_AP_STACONNECTED, /**< a station connected to Soft-AP */
WIFI_EVENT_AP_STADISCONNECTED, /**< a station disconnected from Soft-AP */
WIFI_EVENT_AP_PROBEREQRECVED, /**< Receive probe request packet in soft-AP interface */
WIFI_EVENT_FTM_REPORT, /**< Receive report of FTM procedure */
/* Add next events after this only */
WIFI_EVENT_STA_BSS_RSSI_LOW, /**< AP's RSSI crossed configured threshold */
WIFI_EVENT_ACTION_TX_STATUS, /**< Status indication of Action Tx operation */
WIFI_EVENT_ROC_DONE, /**< Remain-on-Channel operation complete */
WIFI_EVENT_STA_BEACON_TIMEOUT, /**< Station beacon timeout */
WIFI_EVENT_CONNECTIONLESS_MODULE_WAKE_INTERVAL_START, /**< Connectionless module wake interval start */
WIFI_EVENT_AP_WPS_RG_SUCCESS, /**< Soft-AP wps succeeds in registrar mode */
WIFI_EVENT_AP_WPS_RG_FAILED, /**< Soft-AP wps fails in registrar mode */
WIFI_EVENT_AP_WPS_RG_TIMEOUT, /**< Soft-AP wps timeout in registrar mode */
WIFI_EVENT_AP_WPS_RG_PIN, /**< Soft-AP wps pin code in registrar mode */
WIFI_EVENT_AP_WPS_RG_PBC_OVERLAP, /**< Soft-AP wps overlap in registrar mode */
WIFI_EVENT_ITWT_SETUP, /**< iTWT setup */
WIFI_EVENT_ITWT_TEARDOWN, /**< iTWT teardown */
WIFI_EVENT_ITWT_PROBE, /**< iTWT probe */
WIFI_EVENT_ITWT_SUSPEND, /**< iTWT suspend */
WIFI_EVENT_NAN_STARTED, /**< NAN Discovery has started */
WIFI_EVENT_NAN_STOPPED, /**< NAN Discovery has stopped */
WIFI_EVENT_NAN_SVC_MATCH, /**< NAN Service Discovery match found */
WIFI_EVENT_NAN_REPLIED, /**< Replied to a NAN peer with Service Discovery match */
WIFI_EVENT_NAN_RECEIVE, /**< Received a Follow-up message */
WIFI_EVENT_NDP_INDICATION, /**< Received NDP Request from a NAN Peer */
WIFI_EVENT_NDP_CONFIRM, /**< NDP Confirm Indication */
WIFI_EVENT_NDP_TERMINATED, /**< NAN Datapath terminated indication */
WIFI_EVENT_MAX, /**< Invalid WiFi event ID */
} wifi_event_t;
/** @cond **/
/** @brief WiFi event base declaration */
ESP_EVENT_DECLARE_BASE(WIFI_EVENT);
/** @endcond **/
/** Argument structure for WIFI_EVENT_SCAN_DONE event */
typedef struct {
uint32_t status; /**< status of scanning APs: 0 — success, 1 - failure */
uint8_t number; /**< number of scan results */
uint8_t scan_id; /**< scan sequence number, used for block scan */
} wifi_event_sta_scan_done_t;
/** Argument structure for WIFI_EVENT_STA_CONNECTED event */
typedef struct {
uint8_t ssid[32]; /**< SSID of connected AP */
uint8_t ssid_len; /**< SSID length of connected AP */
uint8_t bssid[6]; /**< BSSID of connected AP*/
uint8_t channel; /**< channel of connected AP*/
wifi_auth_mode_t authmode;/**< authentication mode used by AP*/
uint16_t aid; /**< authentication id assigned by the connected AP */
} wifi_event_sta_connected_t;
/** Argument structure for WIFI_EVENT_STA_DISCONNECTED event */
typedef struct {
uint8_t ssid[32]; /**< SSID of disconnected AP */
uint8_t ssid_len; /**< SSID length of disconnected AP */
uint8_t bssid[6]; /**< BSSID of disconnected AP */
uint8_t reason; /**< reason of disconnection */
int8_t rssi; /**< rssi of disconnection */
} wifi_event_sta_disconnected_t;
/** Argument structure for WIFI_EVENT_STA_AUTHMODE_CHANGE event */
typedef struct {
wifi_auth_mode_t old_mode; /**< the old auth mode of AP */
wifi_auth_mode_t new_mode; /**< the new auth mode of AP */
} wifi_event_sta_authmode_change_t;
/** Argument structure for WIFI_EVENT_STA_WPS_ER_PIN event */
typedef struct {
uint8_t pin_code[8]; /**< PIN code of station in enrollee mode */
} wifi_event_sta_wps_er_pin_t;
/** Argument structure for WIFI_EVENT_STA_WPS_ER_FAILED event */
typedef enum {
WPS_FAIL_REASON_NORMAL = 0, /**< WPS normal fail reason */
WPS_FAIL_REASON_RECV_M2D, /**< WPS receive M2D frame */
WPS_FAIL_REASON_MAX
} wifi_event_sta_wps_fail_reason_t;
#define MAX_SSID_LEN 32
#define MAX_PASSPHRASE_LEN 64
#define MAX_WPS_AP_CRED 3
/** Argument structure for WIFI_EVENT_STA_WPS_ER_SUCCESS event */
typedef struct {
uint8_t ap_cred_cnt; /**< Number of AP credentials received */
struct {
uint8_t ssid[MAX_SSID_LEN]; /**< SSID of AP */
uint8_t passphrase[MAX_PASSPHRASE_LEN]; /**< Passphrase for the AP */
} ap_cred[MAX_WPS_AP_CRED]; /**< All AP credentials received from WPS handshake */
} wifi_event_sta_wps_er_success_t;
/** Argument structure for WIFI_EVENT_AP_STACONNECTED event */
typedef struct {
uint8_t mac[6]; /**< MAC address of the station connected to Soft-AP */
uint8_t aid; /**< the aid that soft-AP gives to the station connected to */
bool is_mesh_child; /**< flag to identify mesh child */
} wifi_event_ap_staconnected_t;
/** Argument structure for WIFI_EVENT_AP_STADISCONNECTED event */
typedef struct {
uint8_t mac[6]; /**< MAC address of the station disconnects to soft-AP */
uint8_t aid; /**< the aid that soft-AP gave to the station disconnects to */
bool is_mesh_child; /**< flag to identify mesh child */
uint8_t reason; /**< reason of disconnection */
} wifi_event_ap_stadisconnected_t;
/** Argument structure for WIFI_EVENT_AP_PROBEREQRECVED event */
typedef struct {
int rssi; /**< Received probe request signal strength */
uint8_t mac[6]; /**< MAC address of the station which send probe request */
} wifi_event_ap_probe_req_rx_t;
/** Argument structure for WIFI_EVENT_STA_BSS_RSSI_LOW event */
typedef struct {
int32_t rssi; /**< RSSI value of bss */
} wifi_event_bss_rssi_low_t;
/**
* @brief FTM operation status types
*
*/
typedef enum {