From 7ed44cb6cebc68109dc6fc919858ebbdfc2da066 Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Tue, 8 Aug 2017 04:23:16 -0700
Subject: [PATCH] core: add Zone in request.Request (#857)

Add a Zone field in request.Request and a dnsutil.Trimzone help
function.
---
 request/request.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/request/request.go b/request/request.go
index 00a05b072..89b4a4cf4 100644
--- a/request/request.go
+++ b/request/request.go
@@ -16,6 +16,9 @@ type Request struct {
 	Req *dns.Msg
 	W   dns.ResponseWriter
 
+	// Optional lowercased zone of this query.
+	Zone string
+
 	// Cache size after first call to Size or Do.
 	size int
 	do   int // 0: not, 1: true: 2: false