Begin work on FlexRay support

include/icsneo/device/tree/radstar2/radstar2eth.h

@@ -0,0 +1,53 @@
+#ifndef __RADSTAR2ETH_H_
+#define __RADSTAR2ETH_H_
+
+#include "icsneo/device/tree/radstar2/radstar2.h"
+#include "icsneo/communication/network.h"
+#include "icsneo/communication/message/serialnumbermessage.h"
+#include "icsneo/platform/pcap.h"
+
+namespace icsneo {
+
+class RADStar2ETH : public RADStar2 {
+public:
+	// Serial numbers start with RS
+	static std::vector<std::shared_ptr<Device>> Find() {
+		std::vector<std::shared_ptr<Device>> found;
+		
+		for(auto& foundDev : PCAP::FindAll()) {
+			auto fakedev = std::shared_ptr<RADStar2ETH>(new RADStar2ETH({}));
+			for(auto& payload : foundDev.discoveryPackets)
+				fakedev->com->packetizer->input(payload);
+			for(auto& packet : fakedev->com->packetizer->output()) {
+				std::shared_ptr<Message> msg;
+				if(!fakedev->com->decoder->decode(msg, packet))
+					continue; // We failed to decode this packet
+
+				if(!msg || msg->network.getNetID() != Network::NetID::Main51)
+					continue; // Not a message we care about
+				auto sn = std::dynamic_pointer_cast<SerialNumberMessage>(msg);
+				if(!sn)
+					continue; // Not a serial number message
+				
+				if(sn->deviceSerial.length() < 2)
+					continue;
+				if(sn->deviceSerial.substr(0, 2) != SERIAL_START)
+					continue; // Not a RADStar2
+				
+				foundDev.device.serial[sn->deviceSerial.copy(foundDev.device.serial, sizeof(foundDev.device.serial))] = '\0';
+				found.push_back(std::make_shared<RADStar2ETH>(foundDev.device));
+				break;
+			}
+		}
+
+		return found;
+	}
+
+	RADStar2ETH(neodevice_t neodevice) : RADStar2(neodevice) {
+		initialize<PCAP, RADStar2Settings>();
+	}
+};
+
+}
+
+#endif