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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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vc98
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include
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protocol.h
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C/C++ Source or Header
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1998-04-25
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835b
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40 lines
#ifndef __brloader_protocol_h
#define __brloader_protocol_h
typedef BYTE ETHERNET_ADDRESS [6];
typedef struct ETHERNET_FRAME {
ETHERNET_ADDRESS Destination;
ETHERNET_ADDRESS Source;
WORD FrameType; // in host-order
} ETHERNET_FRAME;
#define ETHERNET_FRAME_TYPE_IP 0x0800
typedef struct IP_HEADER {
BYTE x;
BYTE tos;
WORD length;
WORD identifier;
#define IP_MF 0x2000
WORD fragment;
BYTE ttl;
BYTE protocol;
WORD cksum;
DWORD src;
DWORD dest;
} IP_HEADER;
typedef IP_HEADER * LPIPHEADER;
#define IP_HEADER_MINIMUM_LEN 20
typedef struct UDP_HEADER {
WORD src_port;
WORD dest_port;
WORD length; // including this header
WORD checksum;
} UDP_HEADER;
#define UDP_HEADER_LEN 8
#endif // __brloader__protocol_h