Type Alias TcpCongestionControlState 

pub type TcpCongestionControlState = CongestionControlState;

TCP congestion control state machine state.

Aliased Type

#[repr(u32)]
pub enum TcpCongestionControlState {
    Open = 0,
    Disorder = 1,
    CongestionWindowReduced = 2,
    Recovery = 3,
    Loss = 4,
}

Variants

Open = 0

No indication of duplicate ACKs or loss. Everything is fine.

Disorder = 1

Received SACK blocks duplicate ACKs, assumed to be due to packet loss or reordering.

CongestionWindowReduced = 2

Sending rate reduced due to congestion signal. This is either an ECN or local queue overrun.

Recovery = 3

Sender has entered either fast recovery (after seeing enough duplicate ACKs) or SACK-based recovery

Loss = 4

Sender hit RTO and entered slow start. Exits when all retransmitted packets have been ACKed.