Struct LinkFeedbackSidecar 

pub struct LinkFeedbackSidecar {
    pub version: u8,
    pub received_at_unix_ms: u64,
    pub loss_percent: f64,
    pub rssi_dbm: f64,
    pub snr_db: f64,
    pub packets_received: u32,
    pub fec_failed: u32,
    pub bitrate_kbps: u32,
    pub has_measurement: bool,
    pub target_slot: u8,
}

The on-disk form: the received record plus when it arrived.

Fields

version: u8

received_at_unix_ms: u64

Wall-clock milliseconds since the epoch when this record was received.

loss_percent: f64

rssi_dbm: f64

snr_db: f64

packets_received: u32

fec_failed: u32

bitrate_kbps: u32

has_measurement: bool

target_slot: u8

The slot the record was addressed to, carried through so the consumer can prove it was the intended recipient rather than assuming it.

Implementations

impl LinkFeedbackSidecar

pub fn now(fb: &LinkFeedback) -> Self

Stamp a received record with the current wall clock.

pub fn stamped(fb: &LinkFeedback, received_at_unix_ms: u64) -> Self

Stamp with an explicit time (the seam the tests drive).

pub fn is_fresh_at(&self, now_unix_ms: u64) -> bool

Whether this record is recent enough to act on, given a current epoch-ms reading. A record stamped in the future (a clock step) is treated as stale, not as infinitely fresh.

pub fn is_usable_at(&self, now_unix_ms: u64) -> bool

Whether this record is a usable ladder input right now: fresh AND an actual measurement. Both gates in one place so no caller can apply one and forget the other.

Trait Implementations

impl Clone for LinkFeedbackSidecar

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinkFeedbackSidecar

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LinkFeedbackSidecar

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LinkFeedbackSidecar

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.