Espressif ESP32-S2 Programming Manual page 120

Chapter 2. API Reference
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 is_mesh_child : 1
bit: 4 flag to identify mesh child
uint32_t reserved : 27
bit: 5..31 reserved
struct wifi_sta_list_t
List of stations associated with the ESP32 Soft-AP.
Public Members
wifi_sta_info_t sta[ESP_WIFI_MAX_CONN_NUM]
station list
int num
number of stations in the list (other entries are invalid)
struct vendor_ie_data_t
Vendor Information Element header.
The first bytes of the Information Element will match this header. Payload follows.
Public Members
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.
struct wifi_pkt_rx_ctrl_t
Received packet radio metadata header, this is the common header at the beginning of all promiscuous mode
RX callback buffers.
Public Members
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 __pad0__ : 1
reserved
unsigned sig_mode : 2
0: non HT(11bg) packet; 1: HT(11n) packet; 3: VHT(11ac) packet
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