-#ifndef RAW_IP_PACKET_OLD_H
-#define RAW_IP_PACKET_OLD_H
+#pragma once
-#include <netinet/in.h> // for htons
-//#include <netinet/ip.h> // for struct ip
+#include "stg/const.h"
#include <cstring>
+#include <cstdint>
-#include "const.h"
-
-#define IPv4 (2)
+#include <netinet/in.h> // for htons
enum { pcktSizeOLD = 68 }; //60(max) ip + 8 udp or tcp (part of tcp or udp header to ports)
//-----------------------------------------------------------------------------
-struct RAW_PACKET_OLD
+struct RawPacketOld
{
- RAW_PACKET_OLD()
+ RawPacketOld()
: dataLen(-1)
{
- memset(pckt, 0, pcktSizeOLD);
+ memset(pckt, 0, pcktSizeOLD);
}
- RAW_PACKET_OLD(const RAW_PACKET_OLD & rp)
+ RawPacketOld(const RawPacketOld& rp)
: dataLen(rp.dataLen)
{
- memcpy(pckt, rp.pckt, pcktSizeOLD);
+ memcpy(pckt, rp.pckt, pcktSizeOLD);
+ }
+
+ uint16_t GetIPVersion() const
+ {
+ return pckt[0] >> 4;
+ }
+ uint8_t GetHeaderLen() const
+ {
+ return (pckt[0] & 0x0F) * 4;
+ }
+ uint8_t GetProto() const
+ {
+ return pckt[9];
+ }
+ uint32_t GetLen() const
+ {
+ if (dataLen != -1)
+ return dataLen;
+ return ntohs(*reinterpret_cast<const uint16_t*>(pckt + 2));
+ }
+ uint32_t GetSrcIP() const
+ {
+ return *reinterpret_cast<const uint32_t*>(pckt + 12);
+ }
+ uint32_t GetDstIP() const
+ {
+ return *reinterpret_cast<const uint32_t*>(pckt + 16);
+ }
+ uint16_t GetSrcPort() const
+ {
+ if (GetProto() == 1) // for icmp proto return port 0
+ return 0;
+ return ntohs(*reinterpret_cast<const uint16_t*>(pckt + GetHeaderLen()));
+ }
+ uint16_t GetDstPort() const
+ {
+ if (GetProto() == 1) // for icmp proto return port 0
+ return 0;
+ return ntohs(*reinterpret_cast<const uint16_t*>(pckt + GetHeaderLen() + 2));
}
-uint16_t GetIPVersion() const;
-uint8_t GetHeaderLen() const;
-uint8_t GetProto() const;
-uint32_t GetLen() const;
-uint32_t GetSrcIP() const;
-uint32_t GetDstIP() const;
-uint16_t GetSrcPort() const;
-uint16_t GetDstPort() const;
-
-uint8_t pckt[pcktSizeOLD]; // îÁÞÁÌÏ ÐÁËÅÔÁ ÚÁÈ×ÁÞÅÎÎÏÇÏ ÉÚ ÓÅÔÉ
-int32_t dataLen; // äÌÉÎÁ IP ÐÁËÅÔÁ. åÓÌÉ -1, ÔÏ ÉÓÐÏÌØÚÏ×ÁÔØ ÄÌÉÎÕ ÉÚ ÚÁÇÏÌÏ×ËÁ ÓÁÍÏÇÏ ÐÁËÅÔÁ.
+ uint8_t pckt[pcktSizeOLD]; // îÁÞÁÌÏ ÐÁËÅÔÁ ÚÁÈ×ÁÞÅÎÎÏÇÏ ÉÚ ÓÅÔÉ
+ int32_t dataLen; // äÌÉÎÁ IP ÐÁËÅÔÁ. åÓÌÉ -1, ÔÏ ÉÓÐÏÌØÚÏ×ÁÔØ ÄÌÉÎÕ ÉÚ ÚÁÇÏÌÏ×ËÁ ÓÁÍÏÇÏ ÐÁËÅÔÁ.
};
//-----------------------------------------------------------------------------
-inline uint16_t RAW_PACKET_OLD::GetIPVersion() const
-{
-return pckt[0] >> 4;
-}
-//-----------------------------------------------------------------------------
-inline uint8_t RAW_PACKET_OLD::GetHeaderLen() const
-{
-return (pckt[0] & 0x0F) * 4;
-}
-//-----------------------------------------------------------------------------
-inline uint8_t RAW_PACKET_OLD::GetProto() const
-{
-return pckt[9];
-}
-//-----------------------------------------------------------------------------
-inline uint32_t RAW_PACKET_OLD::GetLen() const
-{
-if (dataLen != -1)
- return dataLen;
-return ntohs(*(uint16_t*)(pckt + 2));
-}
-//-----------------------------------------------------------------------------
-inline uint32_t RAW_PACKET_OLD::GetSrcIP() const
+inline bool operator==(const RawPacketOld& lhs, const RawPacketOld& rhs)
{
-return *(uint32_t*)(pckt + 12);
-}
-//-----------------------------------------------------------------------------
-inline uint32_t RAW_PACKET_OLD::GetDstIP() const
-{
-return *(uint32_t*)(pckt + 16);
-}
-//-----------------------------------------------------------------------------
-inline uint16_t RAW_PACKET_OLD::GetSrcPort() const
-{
-if (GetProto() == 1) // for icmp proto return port 0
- return 0;
-return ntohs(*((uint16_t*)(pckt + GetHeaderLen())));
-}
-//-----------------------------------------------------------------------------
-inline uint16_t RAW_PACKET_OLD::GetDstPort() const
-{
-if (GetProto() == 1) // for icmp proto return port 0
- return 0;
-return ntohs(*((uint16_t*)(pckt + GetHeaderLen() + 2)));
-}
-//-----------------------------------------------------------------------------
-inline bool operator==(const RAW_PACKET_OLD & lhs, const RAW_PACKET_OLD & rhs)
-{
-if (lhs.GetSrcIP() != rhs.GetSrcIP())
- return false;
+ if (lhs.GetSrcIP() != rhs.GetSrcIP())
+ return false;
-if (lhs.GetDstIP() != rhs.GetDstIP())
- return false;
+ if (lhs.GetDstIP() != rhs.GetDstIP())
+ return false;
-if (lhs.GetSrcPort() != rhs.GetSrcPort())
- return false;
+ if (lhs.GetSrcPort() != rhs.GetSrcPort())
+ return false;
-if (lhs.GetDstPort() != rhs.GetDstPort())
- return false;
+ if (lhs.GetDstPort() != rhs.GetDstPort())
+ return false;
-if (lhs.GetProto() != rhs.GetProto())
- return false;
+ if (lhs.GetProto() != rhs.GetProto())
+ return false;
-return true;
+ return true;
}
//-----------------------------------------------------------------------------
-inline bool operator<(const RAW_PACKET_OLD & lhs, const RAW_PACKET_OLD & rhs)
+inline bool operator<(const RawPacketOld& lhs, const RawPacketOld& rhs)
{
-if (lhs.GetSrcIP() < rhs.GetSrcIP())
- return true;
-if (lhs.GetSrcIP() > rhs.GetSrcIP())
- return false;
+ if (lhs.GetSrcIP() < rhs.GetSrcIP())
+ return true;
+ if (lhs.GetSrcIP() > rhs.GetSrcIP())
+ return false;
-if (lhs.GetDstIP() < rhs.GetDstIP())
- return true;
-if (lhs.GetDstIP() > rhs.GetDstIP())
- return false;
+ if (lhs.GetDstIP() < rhs.GetDstIP())
+ return true;
+ if (lhs.GetDstIP() > rhs.GetDstIP())
+ return false;
-if (lhs.GetSrcPort() < rhs.GetSrcPort())
- return true;
-if (lhs.GetSrcPort() > rhs.GetSrcPort())
- return false;
+ if (lhs.GetSrcPort() < rhs.GetSrcPort())
+ return true;
+ if (lhs.GetSrcPort() > rhs.GetSrcPort())
+ return false;
-if (lhs.GetDstPort() < rhs.GetDstPort())
- return true;
-if (lhs.GetDstPort() > rhs.GetDstPort())
- return false;
+ if (lhs.GetDstPort() < rhs.GetDstPort())
+ return true;
+ if (lhs.GetDstPort() > rhs.GetDstPort())
+ return false;
-if (lhs.GetProto() < rhs.GetProto())
- return true;
+ if (lhs.GetProto() < rhs.GetProto())
+ return true;
-/*
-Last compare
+ /*
+ Last compare
-if (lhs.GetProto() > rhs.GetProto())
- return false;
+ if (lhs.GetProto() > rhs.GetProto())
+ return false;
-don't needed
-*/
+ don't needed
+ */
-return false;
+ return false;
}
-//-----------------------------------------------------------------------------
-
-#endif