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2342395
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flaneth
firmware
icmp.h
change email address in header to blinkenarea address
Stefan Schuermans
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2342395
at 2012-05-22 19:18:57
icmp.h
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/* flaneth - flash and ethernet Copyright (C) 2007-2012 Stefan Schuermans <stefan@blinkenarea.org> Copyleft: GNU public license V2 - http://www.gnu.org/copyleft/gpl.html 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
