PacketIp.h

#pragma once

#include "Packet.h"
#include "Address.h"

#define PACKET_IP_HEADER    160

class CPacketIp : public CPacket
{
protected:
    CAddress    src;
    CAddress    dst;
    __byte      ttl;

public:
    CPacketIp(
        CAddress    src,
        CAddress    dst,
        __byte      ttl,
        CPacket*    payload
        );
    virtual ~CPacketIp() { }

    inline CAddress             Src() { return this->src; }
    inline CAddress             Dst() { return this->dst; }
    inline __byte               Ttl() { return this->ttl; }
    
    inline void                 DecTtl() { this->ttl--; }

    virtual inline EPacketType  Type() { return PACKET_TYPE_IP; }
    virtual CPacket*            Copy();
};