Struct PathInfo 

pub struct PathInfo {
    pub name: String,
    pub local_addr: String,
    pub bandwidth_mbps: u32,
    pub latency_ms: u32,
    pub active: bool,
    pub packets_sent: u64,
    pub packets_lost: u64,
    pub srtt: Option<Duration>,
    pub last_used: Option<Instant>,
}

Information about a single network path (interface).

Fields

name: String

Human-readable name (e.g. “wifi”, “lte”, “eth0”).

local_addr: String

Local IP address bound to this interface.

bandwidth_mbps: u32

Estimated bandwidth in Mbps.

latency_ms: u32

Estimated latency in milliseconds.

active: bool

Whether this path is currently active.

packets_sent: u64

Number of packets sent on this path.

packets_lost: u64

Number of packets lost on this path (estimated).

srtt: Option<Duration>

Smoothed RTT for this path.

last_used: Option<Instant>

When this path was last used.

Implementations

impl PathInfo

pub fn new( name: &str, local_addr: &str, bandwidth_mbps: u32, latency_ms: u32, ) -> Self

Create a new path with name, local address, bandwidth, and latency.

pub fn score(&self) -> f64

Compute a score for path selection — higher is better. Score = bandwidth / latency, penalized by loss rate.

pub fn loss_rate(&self) -> f64

Packet loss rate for this path (0.0 – 1.0).

pub fn update_srtt(&mut self, rtt: Duration)

Update SRTT for this path using RFC 6298 smoothing.

pub fn record_sent(&mut self)

Mark this path as having sent a packet.

pub fn record_loss(&mut self)

Mark a packet as lost on this path.

Trait Implementations

impl Clone for PathInfo

fn clone(&self) -> PathInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PathInfo

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

Formats the value using the given formatter.