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add a function to distinguish between long and short header packets (#3498)

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This commit is contained in:
Marten Seemann
2022-08-11 16:35:01 +02:00
committed by GitHub
parent bebff462c8
commit 80fd1b57c8
7 changed files with 21 additions and 11 deletions
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3
integrationtests/self/datagram_test.go
View File

@@ -13,6 +13,7 @@ import (
"github.com/lucas-clemente/quic-go"
quicproxy "github.com/lucas-clemente/quic-go/integrationtests/tools/proxy"
"github.com/lucas-clemente/quic-go/internal/protocol"
"github.com/lucas-clemente/quic-go/internal/wire"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
@@ -73,7 +74,7 @@ var _ = Describe("Datagram test", func() {
return false
}
// don't drop Long Header packets
if packet[0]&0x80 == 1 {
if wire.IsLongHeaderPacket(packet[0]) {
return false
}
drop := mrand.Int()%10 == 0

2
integrationtests/self/zero_rtt_test.go
View File

@@ -732,7 +732,7 @@ var _ = Describe("0-RTT", func() {
proxy, err := quicproxy.NewQuicProxy("localhost:0", &quicproxy.Opts{
RemoteAddr: ln.Addr().String(),
DelayPacket: func(dir quicproxy.Direction, data []byte) time.Duration {
if dir == quicproxy.DirectionIncoming && data[0]&0x80 > 0 && data[0]&0x30>>4 == 0 { // Initial packet from client
if dir == quicproxy.DirectionIncoming && wire.IsLongHeaderPacket(data[0]) && data[0]&0x30>>4 == 0 { // Initial packet from client
return rtt/2 + rtt
}
return rtt / 2