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packet.go
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packet.go
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package ackhandler
import (
"time"
"v2ray.com/core/external/github.com/lucas-clemente/quic-go/internal/protocol"
"v2ray.com/core/external/github.com/lucas-clemente/quic-go/internal/wire"
)
// A Packet is a packet
type Packet struct {
PacketNumber protocol.PacketNumber
PacketType protocol.PacketType
Frames []wire.Frame
Length protocol.ByteCount
EncryptionLevel protocol.EncryptionLevel
SendTime time.Time
largestAcked protocol.PacketNumber // if the packet contains an ACK, the LargestAcked value of that ACK
// There are two reasons why a packet cannot be retransmitted:
// * it was already retransmitted
// * this packet is a retransmission, and we already received an ACK for the original packet
canBeRetransmitted bool
includedInBytesInFlight bool
retransmittedAs []protocol.PacketNumber
isRetransmission bool // we need a separate bool here because 0 is a valid packet number
retransmissionOf protocol.PacketNumber
}