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26 lines
588 B
PHP
26 lines
588 B
PHP
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Function ICMP_ADVLEN(const p: icmp): cardinal;
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var
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L : Longint;
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begin
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L:=p.icmp_dun.id_ip.idi_ip.flag0 and $F;
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Result:=(8+(L shl 2) + 8);
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end;
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Function ICMP_INFOTYPE(_type: cardinal): Boolean;
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begin
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Result := (_type=ICMP_ECHOREPLY) or
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(_type=ICMP_ECHO) or
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(_type=ICMP_ROUTERADVERT) or
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(_type=ICMP_ROUTERSOLICIT) or
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(_type=ICMP_TSTAMP) or
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(_type=ICMP_TSTAMPREPLY) or
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(_type=ICMP_IREQ) or
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(_type=ICMP_IREQREPLY) or
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(_type=ICMP_MASKREQ) or
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(_type=ICMP_MASKREPLY);
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end;
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