Add OpenVPN, TrustTunnel, Sudoku, inbound managers. Fixes

transport/openvpn/device.go

@@ -0,0 +1,33 @@
+package openvpn
+
+import (
+	"context"
+	"net/netip"
+	"time"
+
+	"github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing/common/logger"
+	N "github.com/sagernet/sing/common/network"
+	wgTun "github.com/sagernet/wireguard-go/tun"
+)
+
+type Device interface {
+	wgTun.Device
+	N.Dialer
+	Start() error
+}
+
+type DeviceOptions struct {
+	Context      context.Context
+	Logger       logger.ContextLogger
+	Handler      tun.Handler
+	UDPTimeout   time.Duration
+	CreateDialer func(interfaceName string) N.Dialer
+	Name         string
+	MTU          uint32
+	Address      []netip.Prefix
+}
+
+func NewDevice(options DeviceOptions) (Device, error) {
+	return newStackDevice(options)
+}