From d9070577905766c787f06b578e8e429a83f3a770 Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Fri, 9 Oct 2020 17:44:04 +0300
Subject: [PATCH] add missing metadata

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 grpc.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/grpc.go b/grpc.go
index 360fdd1..b36ee71 100644
--- a/grpc.go
+++ b/grpc.go
@@ -759,6 +759,8 @@ func (g *grpcServer) Register() error {
 	}
 	g.RUnlock()
 
+	service.Metadata["protocol"] = "grpc"
+	service.Metadata["transport"] = "grpc"
 	service.Endpoints = endpoints
 
 	g.RLock()