Struct SackResult 

pub struct SackResult {
    pub retired: Vec<RetiredSegment>,
    pub lost: Vec<LostSegment>,
}

Outcome of processing a received SACK against the send buffer.

Fields

retired: Vec<RetiredSegment>

The segments newly retired by this SACK (were in the send buffer, now removed). The caller feeds each into congestion control / the RTT estimator. Empty if the SACK acknowledged nothing still buffered (e.g. a duplicate or stale ACK).

lost: Vec<LostSegment>

Segments newly declared lost (packet- or time-threshold, RFC 9002) by this SACK — still buffered, now flagged for Pass-0 fast-retransmit. The caller feeds each into Session::on_packet_lost (the real BBR loss signal).

Implementations

impl SackResult

pub fn lost_offsets(&self) -> Vec<SequenceNumber>

The gap-free offsets of the segments newly declared lost, ascending.

Trait Implementations

impl Debug for SackResult

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

Formats the value using the given formatter.

impl Default for SackResult

fn default() -> SackResult

Returns the “default value” for a type.