libicsneo/include/icsneo/communication/message/ethernetmessage.h

66 lines
1.4 KiB
C++

#ifndef __ETHERNETMESSAGE_H_
#define __ETHERNETMESSAGE_H_
#ifdef __cplusplus
#include "icsneo/communication/message/message.h"
#include <string>
#include <vector>
#include <sstream>
#include <iomanip>
#include <cstring>
namespace icsneo {
struct MACAddress {
uint8_t data[6];
std::string toString() const {
std::stringstream ss;
for(size_t i = 0; i < 6; i++) {
ss << std::hex << std::setw(2) << std::setfill('0') << (int)data[i];
if(i != 5)
ss << ':';
}
return ss.str();
}
friend std::ostream& operator<<(std::ostream& os, const MACAddress& mac) {
os << mac.toString();
return os;
}
};
class EthernetMessage : public Frame {
public:
// Standard Ethernet fields
bool preemptionEnabled = false;
uint8_t preemptionFlags = 0;
std::optional<uint32_t> fcs;
bool frameTooShort = false;
bool noPadding = false;
bool fcsVerified = false;
bool txAborted = false;
bool crcError = false;
bool isT1S = false;
bool isT1SSymbol = false;
bool isT1SBurst = false;
bool txCollision = false;
bool isT1SWake = false;
uint8_t t1sNodeId = 0;
uint8_t t1sBurstCount = 0;
uint8_t t1sSymbolType = 0;
// Accessors
const MACAddress& getDestinationMAC() const { return *(const MACAddress*)(data.data() + 0); }
const MACAddress& getSourceMAC() const { return *(const MACAddress*)(data.data() + 6); }
uint16_t getEtherType() const { return (data[12] << 8) | data[13]; }
};
}
#endif // __cplusplus
#endif