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Modules/IPStack - Add structure for propagating ICMP errors
[tpg/acess2.git]
/
KernelLand
/
Modules
/
IPStack
/
icmp.h
1
/*
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* Acess2 IP Stack
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* - ICMP Handling
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*/
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#ifndef _ICMP_H_
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#define _ICMP_H_
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// === TYPEDEFS ===
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typedef struct sICMPHeader tICMPHeader;
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// === STRUCTURES ===
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struct sICMPHeader
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{
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Uint8 Type;
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Uint8 Code;
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Uint16 Checksum;
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Uint16 ID;
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Uint16 Sequence;
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Uint8 Data[];
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};
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// === CONSTANTS ===
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enum eICMPTypes
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{
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ICMP_ECHOREPLY = 0,
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ICMP_UNREACHABLE = 3,
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ICMP_QUENCH = 4,
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ICMP_REDIRECT = 5,
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ICMP_ALTADDR = 6,
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ICMP_ECHOREQ = 8,
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ICMP_TRACE = 30 // Information Request
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};
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#endif
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