private/server: fix fastopen socket option

Change-Id: I7acbe0562ebfe9d78dae5c57f6057b8364dfa0e7

private/server/fastopen_windows.go

@@ -9,10 +9,10 @@ import (
 	"go.uber.org/zap"
 )
 
-const tcpFastOpen = 0x17
+const tcpFastOpenServer = 15
 
 func setTCPFastOpen(fd uintptr, queue int) error {
-	return syscall.SetsockoptInt(syscall.Handle(fd), syscall.IPPROTO_TCP, tcpFastOpen, queue)
+	return syscall.SetsockoptInt(syscall.Handle(fd), syscall.IPPROTO_TCP, tcpFastOpenServer, 1)
 }
 
 func tryInitFastOpen(*zap.Logger) {}

private/server/server_test.go

@@ -4,19 +4,61 @@
 package server_test
 
 import (
+	"context"
+	"os"
 	"strconv"
+	"strings"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/require"
+	"go.uber.org/zap/zaptest"
 
+	"storj.io/common/errs2"
+	"storj.io/common/identity/testidentity"
 	"storj.io/common/peertls/tlsopts"
 	"storj.io/common/rpc"
 	_ "storj.io/common/rpc/quic"
 	"storj.io/common/storj"
 	"storj.io/common/testcontext"
+	"storj.io/storj/private/server"
 	"storj.io/storj/private/testplanet"
 )
 
+func TestServer(t *testing.T) {
+	ctx := testcontext.New(t)
+	log := zaptest.NewLogger(t)
+	identity := testidentity.MustPregeneratedIdentity(0, storj.LatestIDVersion())
+
+	host := "127.0.0.1"
+	if hostlist := os.Getenv("STORJ_TEST_HOST"); hostlist != "" {
+		host, _, _ = strings.Cut(hostlist, ";")
+	}
+
+	tlsOptions, err := tlsopts.NewOptions(identity, tlsopts.Config{
+		PeerIDVersions: "latest",
+	}, nil)
+	require.NoError(t, err)
+
+	instance, err := server.New(log.Named("server"), tlsOptions, server.Config{
+		Address:          host + ":0",
+		PrivateAddress:   host + ":0",
+		TCPFastOpen:      true,
+		TCPFastOpenQueue: 256,
+	})
+	require.NoError(t, err)
+	defer func() {
+		require.NoError(t, instance.Close())
+	}()
+
+	serverCtx, serverCancel := context.WithTimeout(ctx, time.Second)
+	defer serverCancel()
+
+	err = instance.Run(serverCtx)
+	err = errs2.IgnoreCanceled(err)
+	require.NoError(t, err)
+}
+
 func TestHybridConnector_Basic(t *testing.T) {
 	testplanet.Run(t, testplanet.Config{
 		SatelliteCount:   1,