From c903203a245cb847bb6b30b529b0d57a8fd4791e Mon Sep 17 00:00:00 2001
From: frekky <frekky@frekkworks.com>
Date: Mon, 28 Sep 2015 13:02:34 +0800
Subject: [PATCH] Fixed issues with difftime and removed unused parts of query
 struct.

---
 src/common.h | 8 ++++----
 src/dns.c    | 1 -
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/common.h b/src/common.h
index 87cd8da..f3af88e 100644
--- a/src/common.h
+++ b/src/common.h
@@ -85,14 +85,12 @@ struct query {
 	char name[QUERY_NAME_SIZE];
 	unsigned short type;
 	unsigned short rcode;
-	unsigned short id;
+	int id;	/* id < 0: unusued */
 	struct sockaddr_storage destination;
 	socklen_t dest_len;
 	struct sockaddr_storage from;
 	socklen_t fromlen;
-	unsigned short id2;
-	struct sockaddr_storage from2;
-	socklen_t fromlen2;
+	struct timeval time_recv;
 };
 
 enum connection {
@@ -118,6 +116,8 @@ void read_password(char*, size_t);
 
 int check_topdomain(char *, char **);
 
+extern double difftime(time_t, time_t);
+
 #if defined(WINDOWS32) || defined(ANDROID)
 #ifndef ANDROID
 int inet_aton(const char *cp, struct in_addr *inp);
diff --git a/src/dns.c b/src/dns.c
index 6eecab2..b933a2d 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -411,7 +411,6 @@ dns_decode(char *buf, size_t buflen, struct query *q, qr_t qr, char *packet, siz
 	int id;
 	int rv;
 
-	q->id2 = 0;
 	rv = 0;
 	header = (HEADER*)packet;