From 4e80ed05d9a0ce5466196271162fb867d9defbf0 Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Tue, 18 Oct 2016 10:31:39 +0200
Subject: [PATCH] comments

---
 app/dns/config.proto    | 4 ++++
 app/router/config.proto | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/app/dns/config.proto b/app/dns/config.proto
index 367c13f28..3d9c76396 100644
--- a/app/dns/config.proto
+++ b/app/dns/config.proto
@@ -9,6 +9,10 @@ import "v2ray.com/core/common/net/address.proto";
 import "v2ray.com/core/common/net/destination.proto";
 
 message Config {
+  // Nameservers used by this DNS. Only traditional UDP servers are support at the moment.
+  // A special value 'localhost' as a domain address can be set to use DNS on local system.
   repeated v2ray.core.common.net.Endpoint NameServers = 1;
+
+  // Static hosts. Domain to IP.
   map<string, v2ray.core.common.net.IPOrDomain> Hosts = 2;
 }
diff --git a/app/router/config.proto b/app/router/config.proto
index bd590668d..ee1683a8e 100644
--- a/app/router/config.proto
+++ b/app/router/config.proto
@@ -46,8 +46,13 @@ message RoutingRule {
 
 message Config {
   enum DomainStrategy {
+    // Use domain as is.
     AsIs = 0;
+
+    // Always resolve IP for domains.
     UseIp = 1;
+
+    // Resolve to IP if the domain doesn't match any rules.
     IpIfNonMatch = 2;
   }
   DomainStrategy domain_strategy = 1;