some changes

src/Device.cpp

-/*
- * Device.cpp
- *
- *  Created on: 01.09.2015
- *      Author: jdi
- */
-
-#include "Device.h"
-
-Device::Device() {
-	// TODO Auto-generated constructor stub
-
-}
-
-Device::~Device() {
-	// TODO Auto-generated destructor stub
-}
-

src/Device.h

-/*
- * Device.h
- *
- *  Created on: 01.09.2015
- *      Author: jdi
- */
-
-#ifndef DEVICE_H_
-#define DEVICE_H_
-
-#include <string>
-
-class Device {
-public:
-	Device();
-	virtual ~Device();
-
-	int getName(void) {
-		return 5;
-	}
-};
-
-#endif /* DEVICE_H_ */

src/Host.cpp

@@ -25,14 +25,16 @@ Host::Host() {
 
 }
 
-bytes Host::getMac() {
-	return {0x08,0x3e,0x8e,0x16,0x17,0x2c};
+byteArray<6> Host::getMac() {
+	byteArray<6> ret = { 0x08, 0x3e, 0x8e, 0x16, 0x17, 0x2c };
+	//TODO find actual MAC Address
+	return ret;
 }
 
-bytes Host::getIp(std::string iface) {
+byteArray<4> Host::getIp(std::string iface) {
 	struct ifaddrs *ifaddr, *ifa;
 	int n;
-	bytes data = { 0, 0, 0, 0 };
+	byteArray<4> data = { 0, 0, 0, 0 };
 
 	if (getifaddrs(&ifaddr) == -1) {
 		perror("getifaddrs");
@@ -45,7 +47,6 @@ bytes Host::getIp(std::string iface) {
 
 		if (ifa->ifa_addr->sa_family == AF_INET) {
 			if (iface.compare(ifa->ifa_name) == 0) {
-				data.resize(4);
 				memcpy(&data[0], &ifa->ifa_addr->sa_data[2], 4);
 				return data;
 			}

src/Host.h

@@ -13,9 +13,8 @@
 class Host {
 public:
 	Host();
-	virtual ~Host() {}
-	bytes getMac();
-	bytes getIp(std::string);
+	byteArray<6> getMac();
+	byteArray<4> getIp(std::string);
 };
 
 #endif /* HOST_H_ */

src/Options.h

@@ -14,6 +14,7 @@
 #define USAGE "usage: %s [-bhrvx] [-i interface] [-u [password:]username]\n\
 	[-p password] <command>\n\n"
 #define HELP "\
+	### for questions please contact <smrtlink@jdi.li> ###\n\
 	Option Summary:\n\
 		-h --help	This help text\n\
 		-v --version	Display version of this tool\n\
@@ -22,16 +23,25 @@
 		-x --hex 	Display Packets as Hex String\n\
 		-i --interface	only use one Interface\n\
 		-u --user 	Login with user\n\
-		-p		Password\n\n\
+		-p		Password\n\
+		-f --file	Not yet implemented:.choose a settings file\n\
+		-t --timeout	Not yet implemented\n\
+		-s --permanent	Not yet implemented: make changes immediately permanent\n\n\
 	Command Summary:\n\
 		help		This help text\n\
 		list		list all connected switches\n\
 		sniff		capture and display all incoming or outgoing packets\n\
-				depending on the --reverse option\n\n"
+				depending on the --reverse option\n\
+		get		Not yet implemented\n\
+		set		Not yet implemented\n\
+		flash		Not yet implemented: replace firmware\n\
+		reboot		Not yet implemented\n\
+		reset		Not yet implemented\n\n"
 
 #define FLAG_HEX 1
 #define FLAG_REVERSE 2
 #define FLAG_HEADER 4
+#define FLAG_PERMANENT 4
 
 extern Options options;
 

src/Packet.cpp

@@ -20,14 +20,16 @@ Packet::Packet(OpCode c) {
 }
 
 void Packet::printHeader() {
-	printf("Header:\n\tOpCode:\t\t%s\n\tID:\t\t%d\n\tVersion:\t%hhd\n\tError:\t\t%.8X\n\tSwitch MAC:\t", opCodeToString().c_str(),sequenceId, version, errorCode);
-	utils::printHex(switchMac);
+	printf(
+			"Header:\n\tOpCode:\t\t%s\n\tID:\t\t%d\n\tVersion:\t%hhd\n\tError:\t\t%.8X\n\tSwitch MAC:\t",
+			opCodeToString().c_str(), sequenceId, version, errorCode);
+	utils::print(switchMac);
 	printf("\n\tHost MAC:\t");
-	utils::printHex(hostMac);
-	printf("\n\tLength:\t%hd",this->getLength());
-	printf("\n\tOffset:\t%hd",fragmentOffset);
-	printf("\n\tFlags:\t%.4hX",flag);
-	printf("\n\tChecksum:\t%d",checkSum);
+	utils::print(hostMac);
+	printf("\n\tLength:\t%hd", this->getLength());
+	printf("\n\tOffset:\t%hd", fragmentOffset);
+	printf("\n\tFlags:\t%.4hX", flag);
+	printf("\n\tChecksum:\t%d", checkSum);
 }
 
 bytes Packet::getBytes() {
@@ -65,8 +67,8 @@ void Packet::parse(bytes data) {
 	short checkLen = 0x0;
 	pull(head, i, version);
 	pull(head, i, opCode);
-	pull(head, i, switchMac, switchMac.size());
-	pull(head, i, hostMac, hostMac.size());
+	pull(head, i, switchMac);
+	pull(head, i, hostMac);
 	pull(head, i, sequenceId);
 	pull(head, i, errorCode);
 	pull(head, i, checkLen);
@@ -101,7 +103,7 @@ void Packet::setBody(bytes data) {
 	this->body = data;
 }
 
-void Packet::setHostMac(bytes mac) {
+void Packet::setHostMac(byteArray<6> mac) {
 	this->hostMac = mac;
 }
 
@@ -125,11 +127,11 @@ void Packet::setSequenceId(short sequenceId) {
 	this->sequenceId = sequenceId;
 }
 
-const bytes& Packet::getSwitchMac() const {
+const byteArray<6>& Packet::getSwitchMac() const {
 	return switchMac;
 }
 
-void Packet::setSwitchMac(bytes switchMac) {
+void Packet::setSwitchMac(byteArray<6> switchMac) {
 	this->switchMac = switchMac;
 }
 
@@ -198,11 +200,18 @@ void Packet::push(bytes &arr, int &index, byte data) {
 	}
 }
 
+
 void Packet::push(bytes &arr, int &index, bytes data) {
 	for (unsigned j = 0; j < data.size(); j++)
 		push(arr, index, data[j]);
 }
 
+template<size_t N>
+void Packet::push(bytes &arr, int &index, byteArray<N> data) {
+	for (unsigned j = 0; j < N; j++)
+		push(arr, index, data[j]);
+}
+
 void Packet::push(bytes &arr, int &index, short data) {
 	byte a = (data >> 8) & 0xFF;
 	push(arr, index, a);
@@ -237,6 +246,12 @@ void Packet::pull(bytes &arr, int &index, bytes &ret, unsigned len) {
 	index += len;
 }
 
+template<size_t N>
+void Packet::pull(bytes &arr, int &index, byteArray<N> &ret) {
+	memcpy(&ret[0], &arr[index], N);
+	index += N;
+}
+
 void Packet::pull(bytes &arr, int &index, short &ret) {
 	ret = (arr[index++] << 8);
 	ret |= arr[index++] & 0xFF;

src/Packet.h

@@ -29,15 +29,15 @@ public:
 	short getLength() const;
 	int getCheckSum() const;
 	short getSequenceId() const;
-	const bytes& getSwitchMac() const;
+	const byteArray<6>& getSwitchMac() const;
 	const bytes& getBody() const;
 	const bytes& getHead() const;
 	const datasets& getPayload() const;
 	void setBody(bytes);
-	void setHostMac(bytes);
+	void setHostMac(byteArray<6>);
+	void setSwitchMac(byteArray<6>);
 	void setCheckSum(int);
 	void setSequenceId(short);
-	void setSwitchMac(bytes);
 	void setPayload(const datasets& payload);
 
 private:
@@ -47,9 +47,9 @@ private:
 
 	byte version = 1;
 	byte opCode;
-	bytes switchMac = { 0, 0, 0, 0, 0, 0 };
-	bytes hostMac = { 0, 0, 0, 0, 0, 0 }; // TODO set Mac
-	bytes broadcastMac = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+	byteArray<6> switchMac = { 0, 0, 0, 0, 0, 0 };
+	byteArray<6> hostMac = { 0, 0, 0, 0, 0, 0 };
+	byteArray<6> broadcastMac = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
 	short sequenceId;
 	short tokenId = 0;
 	short fragmentOffset = 0;

src/Program.cpp

@@ -10,7 +10,6 @@
 #include "Utils.h"
 #include "Options.h"
 #include "Program.h"
-#include "Device.h"
 #include "Host.h"
 #include "Socket.h"
 #include "Packet.h"

src/Socket.cpp

@@ -34,10 +34,9 @@ void Socket::init(short dst_port, short src_port) {
 	utils::printDec(local_ip);
 	printf("\n");
 
-	std::array<unsigned char, 4> ip = { local_ip[0], local_ip[1],	local_ip[21], local_ip[3] };
 	wildcard_endpoint_ = asio::ip::udp::endpoint(
 			asio::ip::address_v4::from_string("0.0.0.0"), src_port);
-	local_endpoint_ = asio::ip::udp::endpoint(asio::ip::address_v4(ip),
+	local_endpoint_ = asio::ip::udp::endpoint(asio::ip::address_v4(local_ip),
 			src_port);
 	broadcast_endpoint_ = asio::ip::udp::endpoint(
 			asio::ip::address_v4::from_string("255.255.255.255"), dst_port);

src/Socket.h

@@ -36,7 +36,7 @@ private:
 	asio::ip::udp::endpoint wildcard_endpoint_;
 	asio::ip::udp::endpoint local_endpoint_;
 	bytes data = bytes(MAX_LENGTH);
-	bytes local_ip = bytes(4);
+	byteArray<4> local_ip = bytes(4);
 
 };
 

src/Types.h

@@ -10,6 +10,7 @@
 
 #include <functional>
 #include <vector>
+#include <array>
 #include <map>
 
 template<typename T>
@@ -28,6 +29,8 @@ std::vector<T> &operator+=(std::vector<T> &A, const std::vector<T> &B) {
 	return A;
 }
 
+template<size_t N>
+using byteArray = std::array<unsigned char, N>;
 typedef std::vector<unsigned char> bytes;
 typedef unsigned char byte;
 
@@ -47,6 +50,8 @@ struct Options {
 	std::string user;
 	std::string password;
 	std::string interface;
+	std::string file;
+	long timeout;
 };
 
 #endif /* TYPES_H_ */

src/Utils.h

@@ -22,6 +22,20 @@ static void printHex(bytes d) {
 	}
 }
 
+static void print(byteArray<6> d) {
+	printf("%.2X", d[0]);
+	for (unsigned i = 1; i < 6; i++) {
+		printf(":%.2X", d[i]);
+	}
+}
+
+static void print(byteArray<4> d) {
+	printf("%.1d", d[0]);
+	for (unsigned i = 1; i < 4; i++) {
+		printf(".%.1d", d[i]);
+	}
+}
+
 static void printDec(bytes d) {
 	if (d.size() > 0)
 		printf("%.1d", d[0]);

src/smrtlink.cpp

@@ -30,14 +30,16 @@ int main(int argc, char *argv[]) {
 
 	const struct option longopts[] = { { "version", no_argument, 0, 'v' }, {
 			"help", no_argument, 0, 'h' }, { "reverse", no_argument, 0, 'r' }, {
-			"password", required_argument, 0, 'p' }, { "user",
+			"permanent", no_argument, 0, 's' }, { "password", required_argument,
+			0, 'p' }, { "user",
 	required_argument, 0, 'u' }, { "interface", required_argument, 0, 'i' }, {
 			"header", required_argument, 0, 'b' }, { "hex", required_argument,
-			0, 'x' }, { 0, 0, 0, 0 }, };
+			0, 'x' }, { "file", required_argument, 0, 'f' }, { "timeout",
+			required_argument, 0, 't' }, { 0, 0, 0, 0 }, };
 
 	Program p = Program();
 
-	while ((opt = getopt_long(argc, argv, "bhrvxp:u:i:", longopts, &index))
+	while ((opt = getopt_long(argc, argv, "bhrsvxp:u:i:f:t:", longopts, &index))
 			!= -1) {
 		switch (opt) {
 
@@ -65,16 +67,28 @@ int main(int argc, char *argv[]) {
 			options.flags |= FLAG_HEX;
 			break;
 
+		case 's':
+			options.flags |= FLAG_PERMANENT;
+			break;
+
+		case 't':
+			options.timeout = atoi(optarg);
+			break;
+
+		case 'f':
+			options.file = std::string(optarg);
+			break;
+
 		case 'p':
-			options.password= std::string(optarg);
+			options.password = std::string(optarg);
 			break;
 
 		case 'u':
-			options.user= std::string(optarg);
+			options.user = std::string(optarg);
 			break;
 
 		case 'i':
-			options.interface= std::string(optarg);
+			options.interface = std::string(optarg);
 			break;
 
 		default: /* '?' */
@@ -96,6 +110,14 @@ int main(int argc, char *argv[]) {
 			fprintf(stderr, USAGE, argv[0]);
 			fprintf(stderr, HELP);
 			exit(EXIT_SUCCESS);
+		} else if (strcmp(argv[optind], "get") == 0
+				|| strcmp(argv[optind], "set") == 0
+				|| strcmp(argv[optind], "reboot") == 0
+				|| strcmp(argv[optind], "reset") == 0
+				|| strcmp(argv[optind], "flash") == 0) {
+			optind++;
+			fprintf(stderr, "Not yet implemented.\n");
+			exit(EXIT_FAILURE);
 		} else if (strcmp(argv[optind], "list") == 0) {
 			optind++;
 			if (p.list())