From 6c957b9e845b82fb17c8ebc6d92b3114fd705453 Mon Sep 17 00:00:00 2001
From: Jens Ahrensfeld <jens@jayfield.org>
Date: Wed, 24 Nov 2021 06:22:03 +0000
Subject: [PATCH] - remove compiler warning

git-svn-id: http://moon:8086/svn/mips@208 a8ebac50-d88d-4704-bea3-6648445a41b3
---
 src/common/network/icmp.c |  4 ++--
 src/common/network/ipv4.c | 13 +++++++------
 src/common/network/ipv4.h |  2 +-
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/common/network/icmp.c b/src/common/network/icmp.c
index a59acd8..51922cd 100644
--- a/src/common/network/icmp.c
+++ b/src/common/network/icmp.c
@@ -29,8 +29,8 @@ void ICMPSendRequest(packet_t *pPacket, uint8_t *inet_addr_src, uint8_t *inet_ad
 	pICMP->data_hdr[0]= 0x00;				// Identifier
 	pICMP->data_hdr[1]= 0x00;				// Sequence number
 
-	sum = IPv4ChkSum((uint16_t*)pICMP, 0, sizeof(ICMP));
-	sum = IPv4ChkSum((uint16_t*)icmp_payload, sum, len);
+	sum = IPv4ChkSum(pICMP, 0, sizeof(ICMP));
+	sum = IPv4ChkSum(icmp_payload, sum, len);
 	pICMP->hdr_chksum = ~sum;
 
 	pData = (uint8_t*)Eth_pkt_append(pPacket, sizeof(ICMP));
diff --git a/src/common/network/ipv4.c b/src/common/network/ipv4.c
index e33dd96..623e41e 100644
--- a/src/common/network/ipv4.c
+++ b/src/common/network/ipv4.c
@@ -41,23 +41,24 @@ uint8_t *IPV4_create(packet_t *pPacket, uint16_t proto, uint16_t len, uint8_t *i
 }
 
 // -------------------------------------------------------------------------
-uint16_t IPv4ChkSum(uint16_t *pBuf, uint16_t acc, uint16_t len)
+uint16_t IPv4ChkSum(void *pBuf, uint16_t acc, uint16_t len)
 {
+	uint16_t *pBuf16 = (uint16_t*)pBuf;
 	while(len > 1)
 	{
-		acc += *pBuf;
-		if(acc < *pBuf)
+		acc += *pBuf16;
+		if(acc < *pBuf16)
 			acc++;
 
-	    ++pBuf;
+	    ++pBuf16;
 		len -= 2;
 	}
 
 	/* add up any odd byte */
 	if(len == 1)
 	{
-		acc += htons(((uint16_t)(*(uint8_t *)pBuf)) << 8);
-		if(acc < htons(((uint16_t)(*(uint8_t *)pBuf)) << 8))
+		acc += htons(((uint16_t)(*(uint8_t *)pBuf16)) << 8);
+		if(acc < htons(((uint16_t)(*(uint8_t *)pBuf16)) << 8))
 			acc++;
 	}
 	return acc;
diff --git a/src/common/network/ipv4.h b/src/common/network/ipv4.h
index 3b8c8e3..760edc6 100644
--- a/src/common/network/ipv4.h
+++ b/src/common/network/ipv4.h
@@ -51,7 +51,7 @@ typedef struct _sIPV4
 #define IPV4_PRECENCE_ROUTINE			0x00	//          000 - Routine
 
 // -------------------------------------------------------------------------
-uint16_t IPv4ChkSum(uint16_t *pBuf, uint16_t acc, uint16_t len);
+uint16_t IPv4ChkSum(void *pBuf, uint16_t acc, uint16_t len);
 uint8_t *IPV4_create(packet_t *pPacket, uint16_t proto, uint16_t len, uint8_t *inet_addr_src, uint8_t *inet_addr_dst);
 
 // -------------------------------------------------------------------------