- remove compiler warning
git-svn-id: http://moon:8086/svn/mips@208 a8ebac50-d88d-4704-bea3-6648445a41b3
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@@ -29,8 +29,8 @@ void ICMPSendRequest(packet_t *pPacket, uint8_t *inet_addr_src, uint8_t *inet_ad
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pICMP->data_hdr[0]= 0x00; // Identifier
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pICMP->data_hdr[1]= 0x00; // Sequence number
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sum = IPv4ChkSum((uint16_t*)pICMP, 0, sizeof(ICMP));
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sum = IPv4ChkSum((uint16_t*)icmp_payload, sum, len);
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sum = IPv4ChkSum(pICMP, 0, sizeof(ICMP));
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sum = IPv4ChkSum(icmp_payload, sum, len);
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pICMP->hdr_chksum = ~sum;
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pData = (uint8_t*)Eth_pkt_append(pPacket, sizeof(ICMP));
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@@ -41,23 +41,24 @@ uint8_t *IPV4_create(packet_t *pPacket, uint16_t proto, uint16_t len, uint8_t *i
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}
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// -------------------------------------------------------------------------
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uint16_t IPv4ChkSum(uint16_t *pBuf, uint16_t acc, uint16_t len)
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uint16_t IPv4ChkSum(void *pBuf, uint16_t acc, uint16_t len)
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{
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uint16_t *pBuf16 = (uint16_t*)pBuf;
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while(len > 1)
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{
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acc += *pBuf;
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if(acc < *pBuf)
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acc += *pBuf16;
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if(acc < *pBuf16)
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acc++;
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++pBuf;
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++pBuf16;
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len -= 2;
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}
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/* add up any odd byte */
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if(len == 1)
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{
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acc += htons(((uint16_t)(*(uint8_t *)pBuf)) << 8);
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if(acc < htons(((uint16_t)(*(uint8_t *)pBuf)) << 8))
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acc += htons(((uint16_t)(*(uint8_t *)pBuf16)) << 8);
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if(acc < htons(((uint16_t)(*(uint8_t *)pBuf16)) << 8))
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acc++;
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}
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return acc;
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@@ -51,7 +51,7 @@ typedef struct _sIPV4
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#define IPV4_PRECENCE_ROUTINE 0x00 // 000 - Routine
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// -------------------------------------------------------------------------
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uint16_t IPv4ChkSum(uint16_t *pBuf, uint16_t acc, uint16_t len);
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uint16_t IPv4ChkSum(void *pBuf, uint16_t acc, uint16_t len);
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uint8_t *IPV4_create(packet_t *pPacket, uint16_t proto, uint16_t len, uint8_t *inet_addr_src, uint8_t *inet_addr_dst);
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// -------------------------------------------------------------------------
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