2018-11-20 17:51:25 -05:00
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package ackhandler
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import (
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"time"
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2019-01-17 09:33:18 -05:00
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"v2ray.com/core/external/github.com/lucas-clemente/quic-go/internal/protocol"
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"v2ray.com/core/external/github.com/lucas-clemente/quic-go/internal/wire"
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2018-11-20 17:51:25 -05:00
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)
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// A Packet is a packet
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type Packet struct {
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PacketNumber protocol.PacketNumber
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PacketType protocol.PacketType
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Frames []wire.Frame
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Length protocol.ByteCount
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EncryptionLevel protocol.EncryptionLevel
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SendTime time.Time
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largestAcked protocol.PacketNumber // if the packet contains an ACK, the LargestAcked value of that ACK
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// There are two reasons why a packet cannot be retransmitted:
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// * it was already retransmitted
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// * this packet is a retransmission, and we already received an ACK for the original packet
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canBeRetransmitted bool
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includedInBytesInFlight bool
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retransmittedAs []protocol.PacketNumber
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isRetransmission bool // we need a separate bool here because 0 is a valid packet number
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retransmissionOf protocol.PacketNumber
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}
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