Struct RxControlInfo 

pub struct RxControlInfo {

    pub rssi: i32,
    pub rate: u32,
    pub sig_mode: u32,
    pub mcs: u32,
    pub cwb: u32,
    pub smoothing: u32,
    pub not_sounding: u32,
    pub aggregation: u32,
    pub stbc: u32,
    pub fec_coding: u32,
    pub sgi: u32,
    pub ampdu_cnt: u32,
    pub channel: u32,
    pub secondary_channel: u32,
    pub timestamp: u32,
    pub noise_floor: i32,
    pub ant: u32,
    pub sig_len: u32,
    pub rx_state: u32,
}

Available on crate feature wifi and non-esp32c6 and (crate features esp-now or sniffer) and crate feature unstable only.

The radio metadata header of the received packet, which is the common header at the beginning of all RX callback buffers in promiscuous mode.

Fields

rssi: i32

Received Signal Strength Indicator (RSSI) of the packet, in dBm.

rate: u32

PHY rate encoding of the packet. Only valid for non-HT (802.11b/g) packets.

sig_mode: u32

Protocol of the received packet: 0 for non-HT (11bg), 1 for HT (11n), 3 for VHT (11ac).

mcs: u32

Modulation and Coding Scheme (MCS). Indicates modulation for HT (11n) packets.

cwb: u32

Channel bandwidth of the packet: 0 for 20MHz, 1 for 40MHz.

smoothing: u32

Channel estimate smoothing: 1 recommends smoothing; 0 recommends per-carrier-independent estimate.

not_sounding: u32

Sounding indicator: 0 for sounding PPDU (used for channel estimation); 1 for non-sounding PPDU.

aggregation: u32

Aggregation status: 0 for MPDU packet, 1 for AMPDU packet.

stbc: u32

Space-Time Block Coding (STBC) status: 0 for non-STBC packet, 1 for STBC packet.

fec_coding: u32

Forward Error Correction (FEC) status: indicates if LDPC coding is used for 11n packets.

sgi: u32

Short Guard Interval (SGI): 0 for long guard interval, 1 for short guard interval.

ampdu_cnt: u32

Number of subframes aggregated in an AMPDU packet.

channel: u32

Primary channel on which the packet is received.

secondary_channel: u32

Secondary channel on which the packet is received: 0 for none, 1 for above, 2 for below.

timestamp: u32

Timestamp of when the packet is received, in microseconds. Precise only if modem sleep or light sleep is not enabled.

noise_floor: i32

Noise floor of the Radio Frequency module, in dBm.

ant: u32

Antenna number from which the packet is received: 0 for antenna 0, 1 for antenna 1.

sig_len: u32

Length of the packet including the Frame Check Sequence (FCS).

rx_state: u32

State of the packet: 0 for no error, other values indicate error codes.

Implementations

impl RxControlInfo

pub unsafe fn from_raw(rx_cntl: *const wifi_pkt_rx_ctrl_t) -> Self

Create an instance from a raw pointer to wifi_pkt_rx_ctrl_t.

Safety

When calling this, you must ensure, that rx_cntl points to a valid instance of wifi_pkt_rx_ctrl_t.

Trait Implementations

impl Clone for RxControlInfo

fn clone(&self) -> RxControlInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RxControlInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Format for RxControlInfo

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl Copy for RxControlInfo