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TUN-6191: Update quic-go to v0.27.1 and with custom patch to allow keep alive period to be configurable

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The idle period is set to 5sec.

We now also ping every second since last activity.
This makes the quic.Connection less prone to being closed with
no network activity, since we send multiple pings per idle
period, and thus a single packet loss cannot cause the problem.
This commit is contained in:
Nuno Diegues
2022-06-06 14:15:35 +01:00
parent 4ccef23dbc
commit 475939a77f
49 changed files with 671 additions and 486 deletions
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2
connection/quic.go
View File

@@ -35,7 +35,7 @@ const (
// QUICConnection represents the type that facilitates Proxying via QUIC streams.
type QUICConnection struct {
session quic.Session
session quic.Connection
logger *zerolog.Logger
orchestrator Orchestrator
sessionManager datagramsession.Manager

8
connection/quic_test.go
View File

@@ -31,7 +31,7 @@ import (
var (
testTLSServerConfig = quicpogs.GenerateTLSConfig()
testQUICConfig = &quic.Config{
KeepAlive: true,
KeepAlivePeriod: 5 * time.Second,
EnableDatagrams: true,
}
)
@@ -502,7 +502,7 @@ func TestServeUDPSession(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
// Establish QUIC connection with edge
edgeQUICSessionChan := make(chan quic.Session)
edgeQUICSessionChan := make(chan quic.Connection)
go func() {
earlyListener, err := quic.Listen(udpListener, testTLSServerConfig, testQUICConfig)
require.NoError(t, err)
@@ -522,7 +522,7 @@ func TestServeUDPSession(t *testing.T) {
cancel()
}
func serveSession(ctx context.Context, qc *QUICConnection, edgeQUICSession quic.Session, closeType closeReason, expectedReason string, t *testing.T) {
func serveSession(ctx context.Context, qc *QUICConnection, edgeQUICSession quic.Connection, closeType closeReason, expectedReason string, t *testing.T) {
var (
payload = []byte(t.Name())
)
@@ -583,7 +583,7 @@ const (
closedByTimeout
)
func runRPCServer(ctx context.Context, session quic.Session, sessionRPCServer tunnelpogs.SessionManager, configRPCServer tunnelpogs.ConfigurationManager, t *testing.T) {
func runRPCServer(ctx context.Context, session quic.Connection, sessionRPCServer tunnelpogs.SessionManager, configRPCServer tunnelpogs.ConfigurationManager, t *testing.T) {
stream, err := session.AcceptStream(ctx)
require.NoError(t, err)