62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include "BaseICMP.h"
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#include <netinet/in.h>
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namespace ehs
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{
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struct PseudoICMPv6_Header
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{
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sockaddr_in6 src;
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sockaddr_in6 dst;
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UInt_32 length;
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};
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class ICMP final : public BaseICMP
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{
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private:
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Int_32 hdl;
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sockaddr_in6 src;
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public:
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~ICMP();
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ICMP();
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ICMP(IP version);
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ICMP(ICMP &&icmp) noexcept;
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ICMP(const ICMP &icmp);
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ICMP &operator=(ICMP &&icmp) noexcept;
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ICMP &operator=(const ICMP &icmp);
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UInt_64 Send(const Str_8 &address, ICMP_Header header, const Byte *data, UInt_64 size) override;
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UInt_64 Receive(Str_8 &address, ICMP_Header &header, Serializer<UInt_64> &data) override;
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void SetReceiveTimeout(UInt_64 timeout) override;
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bool IsValid() const override;
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private:
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static bool IsLinkLocal(const in6_addr &addr);
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static sockaddr_in6 RetrieveSrcAddress();
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static UInt_32 CalculatePseudoHeaderChecksum(const PseudoICMPv6_Header &header);
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UInt_16 ComputeChecksumV6(UInt_16* buffer, Size length, const sockaddr_in6& dst);
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UInt_64 SendV6(const Str_8 &address, ICMP_Header header, const Byte *data, UInt_64 size);
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UInt_64 SendV4(const Str_8 &address, ICMP_Header header, const Byte *data, UInt_64 size);
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UInt_64 ReceiveV6(Str_8 &address, ICMP_Header &header, Serializer<UInt_64> &data) const;
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UInt_64 ReceiveV4(Str_8 &address, ICMP_Header &header, Serializer<UInt_64> &data) const;
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};
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} |