public NetworkNode()
{
this.commutationTable = new CommutationTable();
this.borderNodeCommutationTable = new BorderNodeCommutationTable();
this.eonTable = new EONTable();
this.commutationField = new CommutationField(ref borderNodeCommutationTable, ref commutationTable, ref eonTable, 1);
}
public void testAddBorderNodeCommutationTableRow()
{
IPAddress IP_IN = IPAddress.Parse("123.123.123.123");
short port_in = 1;
short band = 2;
short frequency = 3;
short modulationPerformance = 4;
short bitRate = 5;
IPAddress IPSocketOut = IPAddress.Parse("234.234.234.234");
short socketPort = 6;
short hopsNumber = 7;
//stworzenie nowego rzedu tablicy komutacji routera brzegowego
BorderNodeCommutationTableRow row = new BorderNodeCommutationTableRow(IP_IN.ToString(), port_in, band, frequency,
modulationPerformance, bitRate, IPSocketOut.ToString(), socketPort, hopsNumber);
//nowa tabela komutacji wezla brzegowego
BorderNodeCommutationTable table = new BorderNodeCommutationTable();
//Dodanie wiersza do tabeli komutacji wezla brzegowego
table.Table.Add(row);
//Powinny byc takie same
Assert.AreEqual(row, table.Table[0]);
}
/// <summary>
/// Konstruktor z referencjami na tablice i liczba wyjsciowych buforow
/// </summary>
/// <param name="borderNodeCommutationTable"></param>
/// <param name="commutationTable"></param>
/// <param name="EonTable"></param>
public CommutationField(ref BorderNodeCommutationTable borderNodeCommutationTable,
ref CommutationTable commutationTable, ref EONTable EonTable, int buffersOutCount) : this()
{
//bufferIn = new Buffer();
// BuffersOut = new List<Buffer>(buffersOutCount);
this.borderNodeCommutationTable = borderNodeCommutationTable;
this.EonTable = EonTable;
this.commutationTable = commutationTable;
}
public void testDetermineModulationPerformance()
{
for (int i = 1; i < 9; i++)
{
//i - ilosc hopow
//9-i - wartosc wydajnosci modulacji
Assert.AreEqual(9 - i, BorderNodeCommutationTable.determineModulationPerformance((short)i));
}
//W przeciwnych przypadkach powinno zwrocic 1
Assert.AreEqual(1, BorderNodeCommutationTable.determineModulationPerformance(9));
Assert.AreEqual(1, BorderNodeCommutationTable.determineModulationPerformance(19));
Assert.AreEqual(1, BorderNodeCommutationTable.determineModulationPerformance(119));
Assert.AreEqual(1, BorderNodeCommutationTable.determineModulationPerformance(0));
Assert.AreEqual(1, BorderNodeCommutationTable.determineModulationPerformance(-1));
Assert.AreEqual(1, BorderNodeCommutationTable.determineModulationPerformance(-100));
}
public void testFindRow1()
{
string IP = "127.0.0.1";
short port = 2;
//Nowa tabela
BorderNodeCommutationTable table = new BorderNodeCommutationTable();
//Nowy rząd
BorderNodeCommutationTableRow row = new BorderNodeCommutationTableRow(IP, port, 0, 0, 0, 0, "0.0.0.0", 0, 0);
//Dodanie rzedu do tabeli
table.Table.Add(row);
// Assert.AreEqual(row, table.FindRow(IP, port));
// Assert.AreEqual(0, table.FindIndex(IP, port));
}
public void testGenerateCharacteristicInfo()
{
IPAddress IP_IN = IPAddress.Parse("123.123.123.123");
short port_in = 1;
short band = 2;
short frequency = 3;
short modulationPerformance = 4;
short bitRate = 5;
IPAddress IPSocketOut = IPAddress.Parse("234.234.234.234");
short socketPort = 6;
short hopsNumber = 7;
//stworzenie nowego rzedu tablicy komutacji routera brzegowego
BorderNodeCommutationTableRow row = new BorderNodeCommutationTableRow(IP_IN.ToString(), port_in, band, frequency,
modulationPerformance, bitRate, IPSocketOut.ToString(), socketPort, hopsNumber);
//pozostale dane do pakietu, korzysta tez z danych od pakietu
string inscription = "Mam malo wody";
short portNumber = port_in;
IPAddress IP_Source = IP_IN;
IPAddress IP_Destination = IPSocketOut;
short packageNumber = 5;
short usableInfoLength = (short)inscription.Length;
short ID = 17;
short howManyPackages = 1;
//Stworzenie pakietu
Package P = new Package(inscription, portNumber, IP_Destination.ToString(), IP_Source.ToString(), usableInfoLength, packageNumber, 0, 0, 0, 0, ID, howManyPackages);
BorderNodeCommutationTable table = new BorderNodeCommutationTable();
table.Table.Add(row);
Package P2 = new Package(RouterClientPortIn.GenerateCharacteristicInfo(P.toBytes(), ref table));
Assert.AreEqual(row.frequency, P2.frequency);
Assert.AreEqual(row.band, P2.band);
Assert.AreEqual(row.bitRate, P2.bitRate);
Assert.AreEqual(row.modulationPerformance, P2.modulationPerformance);
}
public void Run(string number, ref CommutationTable commutationTable,
ref BorderNodeCommutationTable borderNodeCommutationTable,
ref EONTable eonTable)
{
this.eonTable = eonTable;
this.commutationTable = commutationTable;
this.borderNodeCommutationTable = borderNodeCommutationTable;
//Zmienna do przechowywania klucza na adres wychodzacy powiazany z socketem sluchaczem
string settingsString = "";
//pobranie wlasnosci zapisanych w pliku konfiguracyjnym
tmp = OperationConfiguration.ReadAllSettings(mySettings);
//przeszukanie wszystkich kluczy w liscie
//Uruchamiamy watek na kazdym z tworzonych sluchaczy
// CreateConnect("127.0.0.14","1NMS");
CreateConnect(ConfigurationManager.AppSettings[number + "NMS"], number + "NMS");
ConsoleKeyInfo cki;
while (true)
{
cki = Console.ReadKey();
if (cki.Key == ConsoleKey.Escape)
{
break;
}
}
}
/// <summary>
/// Funkcja wpisujaca do pakietu w postaci tablicy bajtow.
/// </summary>
/// <param name="packageBytes"></param>
/// <param name="borderNodeCommutationTable"></param>
/// <returns></returns>
public static byte[] GenerateCharacteristicInfo(byte[] packageBytes, ref BorderNodeCommutationTable table)
{
try
{
//Wyjecie IP zrodla z pakietu
string IP_in = Package.exctractSourceIP(packageBytes).ToString();
//Numer portu, ktorym przyszedl pakiet od klienta
short port_in = Package.extractPortNumber(packageBytes);
//IP Destination, do ktorego klienta idzie
string IPDestionation = Package.exctractDestinationIP(packageBytes).ToString();
//Odnajduje okreslony rzad
var row = table.FindRow(IP_in, port_in, IPDestionation);
//Odtworzenie obiektu klasy pakiet
Package P = new Package(packageBytes);
//Zmiana parametrow
P.changeBand(row.band);
P.changeBitRate(row.bitRate);
//TODO: Etap2 - niech samemu router ustala czestotliwosc na podstawie EONowej tablicy
P.changeFrequency(row.frequency);
P.changeModulationPerformance(row.modulationPerformance);
//Zmiana numeru portu na socketowy
P.changePort(row.Port);
return(P.toBytes());
}
catch (Exception E)
{
Console.WriteLine("RouterClientPortIn.GenerateUsableInfo: " + E.Message);
return(packageBytes);
}
}
