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bluebox
BlueDataDistributor
firmware
icmp.h
initial commit of files from bluebox project
Stefan Schuermans
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fd252ce
at 2015-12-19 20:16:38
icmp.h
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/* BlueDataDistributor - data distribution module from ethernet to 32 serial ports * version 0.1.1 date 2006-10-07 * Copyright (C) 2006 Stefan Schuermans <stefan@blinkenarea.org> * a BlinkenArea project - http://www.blinkenarea.org/ */ #ifndef INC_icmp #define INC_icmp #include "ethernet.h" #include "ip.h" // header of an ICMP packet struct IcmpHeader { unsigned char Type; unsigned char Code; unsigned int Chk; }; // an ICMP packet struct IcmpPacket { struct EthernetHeader EthHdr; struct IpHeader IpHdr; struct IcmpHeader IcmpHdr; }; // header of an ICMP echo request/reply packet struct IcmpEchoHeader { unsigned int Id; unsigned int Seq; }; // an ICMP echo request/reply packet struct IcmpEchoPacket { struct EthernetHeader EthHdr; struct IpHeader IpHdr; struct IcmpHeader IcmpHdr; struct IcmpEchoHeader EchoHdr; }; // process a received ICMP packet extern void IcmpRecv( unsigned char * pData, unsigned short Length ); #endif // #ifdef INC_icmp
