Node / rns-mirrors / Reticulum-Go.git / files / examples / wasm / vendor / github.com / quic-go / quic-go / internal / wire / path_challenge_frame.go

Displaying Raw • Download

package wire

import (

"io"

"github.com/quic-go/quic-go/internal/protocol"

)

// A PathChallengeFrame is a PATH_CHALLENGE frame

type PathChallengeFrame struct {

Data [8]byte

}

func parsePathChallengeFrame(b []byte, _ protocol.Version) (*PathChallengeFrame, int, error) {

f := &PathChallengeFrame{}

if len(b) < 8 {

return nil, 0, io.EOF

}

copy(f.Data[:], b)

return f, 8, nil

}

func (f *PathChallengeFrame) Append(b []byte, _ protocol.Version) ([]byte, error) {

b = append(b, byte(FrameTypePathChallenge))

b = append(b, f.Data[:]...)

return b, nil

}

// Length of a written frame

func (f *PathChallengeFrame) Length(_ protocol.Version) protocol.ByteCount {

return 1 + 8

}