From: John Hodge <tpg@mutabah.net>
Date: Fri, 23 Mar 2012 04:04:28 +0000 (+0800)
Subject: IPStack - Fixed bug in ping code
X-Git-Tag: rel0.15~722
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=adbc1540ed20292d7f8be392483f7c15cb0d8e31;p=tpg%2Facess2.git

IPStack - Fixed bug in ping code
---

diff --git a/KernelLand/Modules/IPStack/icmp.c b/KernelLand/Modules/IPStack/icmp.c
index f1355fa6..80974ef1 100644
--- a/KernelLand/Modules/IPStack/icmp.c
+++ b/KernelLand/Modules/IPStack/icmp.c
@@ -121,7 +121,7 @@ int ICMP_Ping(tInterface *Interface, tIPv4 Addr)
 	gICMP_PingSlots[i].bArrived = 0;
 	hdr->ID = i;
 	hdr->Sequence = ~i;
-	hdr->Checksum = htons( IPv4_Checksum((Uint16*)hdr, sizeof(buf)/2) );
+	hdr->Checksum = htons( IPv4_Checksum((Uint16*)buf, sizeof(buf)) );
 	
 	ts = now();
 	
@@ -133,7 +133,7 @@ int ICMP_Ping(tInterface *Interface, tIPv4 Addr)
 	end = ts + Interface->TimeoutDelay;
 	while( !gICMP_PingSlots[i].bArrived && now() < end)	Threads_Yield();
 	
-	if(now() > end)
+	if(now() >= end)
 		return -1;
 	
 	return (int)( now() - ts );