From 289e92ce8c6c4bbdd877c342f31e0647cc8ccefd Mon Sep 17 00:00:00 2001
From: Laurent Ghigonis <laurent@p1sec.com>
Date: Sat, 15 Dec 2012 01:40:45 +0100
Subject: remove unused var in ip_handle()

spotted by gcc -Wall
---
 gg_sniff/pcap.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'gg_sniff/pcap.c')

diff --git a/gg_sniff/pcap.c b/gg_sniff/pcap.c
index f38ef93..02735c8 100644
--- a/gg_sniff/pcap.c
+++ b/gg_sniff/pcap.c
@@ -347,7 +347,7 @@ ip_handle(struct ip *ip, const u_char *pend, u_int wirelen)
 	struct icmp	*icmp;
 	struct in_addr	src, dst;
 	u_int		src_port, dst_port;
-	u_int		size, proto, close;
+	u_int		proto, close;
 	int response;
 	struct ggnet_conn	*conn;
 	struct gg_packet pkt;
@@ -385,7 +385,6 @@ ip_handle(struct ip *ip, const u_char *pend, u_int wirelen)
 	src_port = 0;
 	dst_port = 0;
 	proto = IPPROTO_IP;
-	size = len;
 	close = 0;
 
 	off = ntohs(ip->ip_off);
@@ -408,7 +407,6 @@ ip_handle(struct ip *ip, const u_char *pend, u_int wirelen)
 			src_port = ntohs(tcph->th_sport);
 			dst_port = ntohs(tcph->th_dport);
 			proto = IPPROTO_TCP;
-			size = len - sizeof(*tcph);
 			if ((tcph->th_flags & TH_FIN) &&
 				(tcph->th_flags & TH_ACK))
 				close = 1;
@@ -431,7 +429,6 @@ ip_handle(struct ip *ip, const u_char *pend, u_int wirelen)
 			src_port = ntohs(udph->uh_sport);
 			dst_port = ntohs(udph->uh_dport);
 			proto = IPPROTO_UDP;
-			size = len - sizeof(*udph);
 			break;
 
 		case IPPROTO_ICMP:
@@ -442,7 +439,6 @@ ip_handle(struct ip *ip, const u_char *pend, u_int wirelen)
 				return;
 			}
 			proto = IPPROTO_ICMP;
-			size = len - sizeof(*icmp);
 			break;
 
 		default:
-- 
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