From 3435b6f64d03c8df5216d535356a5ab6f4ed8f31 Mon Sep 17 00:00:00 2001
From: JINMEI Tatuya <jinmei@wide.ad.jp>
Date: Sat, 31 Oct 2015 17:22:49 +0900
Subject: [PATCH] [4027] added some more comments for tests

---
 src/lib/dhcp/tests/pkt4o6_unittest.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib/dhcp/tests/pkt4o6_unittest.cc b/src/lib/dhcp/tests/pkt4o6_unittest.cc
index d75c2c03af..4d178b1530 100644
--- a/src/lib/dhcp/tests/pkt4o6_unittest.cc
+++ b/src/lib/dhcp/tests/pkt4o6_unittest.cc
@@ -41,11 +41,11 @@ protected:
     }
 
 protected:
-    const std::vector<uint8_t> data6_;
     // commonly used test data
-    Pkt6Ptr pkt6_;
-    Pkt4Ptr pkt4_;
-    OptionBuffer buffer4_;
+    const std::vector<uint8_t> data6_; // data for Pkt6 (content unimportant)
+    Pkt6Ptr pkt6_;                     // DHCPv6 message for 4o6
+    Pkt4Ptr pkt4_;                     // DHCPv4 message for 4o6
+    OptionBuffer buffer4_;             // wire-format data buffer of pkt4_
 };
 
 TEST_F(Pkt4o6Test, construct) {
-- 
2.47.2