add entrypoint for router handler

router/plugin/grpc.go

@@ -3,7 +3,6 @@ package router
 import (
 	"context"
 	"io"
-	"net"
 
 	"github.com/go-gost/core/logger"
 	"github.com/go-gost/core/router"
@@ -45,21 +44,27 @@ func NewGRPCPlugin(name string, addr string, opts ...plugin.Option) router.Route
 	return p
 }
 
-func (p *grpcPlugin) GetRoute(ctx context.Context, dst net.IP, opts ...router.Option) *router.Route {
+func (p *grpcPlugin) GetRoute(ctx context.Context, dst string, opts ...router.Option) *router.Route {
 	if p.client == nil {
 		return nil
 	}
 
+	var options router.Options
+	for _, opt := range opts {
+		opt(&options)
+	}
+
 	r, err := p.client.GetRoute(ctx,
 		&proto.GetRouteRequest{
-			Dst: dst.String(),
+			Dst: dst,
+			Id:  options.ID,
 		})
 	if err != nil {
 		p.log.Error(err)
 		return nil
 	}
 
-	return xrouter.ParseRoute(r.Net, r.Gateway)
+	return xrouter.ParseRoute(r.Dst, r.Gateway)
 }
 
 func (p *grpcPlugin) Close() error {