/// <summary>
/// Creates a new instance of this class.
/// </summary>
public RIPUpdate()
{
afiAddressFamilyIdentifier = RIPEntryAddressFamily.IPv4;
bRouteTag = new byte[2];
smSubnetMask = new Subnetmask();
ipaNextHop = IPAddress.Any;
ipaAddress = IPAddress.Any;
iMetric = 0;
}
/// <summary>
/// Creates a new instance of this class with the given properties.
/// </summary>
/// <param name="afiAddressFamilyIdentifier">The address family identifier</param>
/// <param name="bRouteTag">The route tag for RIPv2, a byte array of length two</param>
/// <param name="smMask">The subnetmask for RIPv2</param>
/// <param name="ipaNextHop">The IPAddress of the next hop for RIPv2</param>
/// <param name="ipaAddress">The IPAddress of the destination</param>
/// <param name="iMetric">The metric</param>
public RIPUpdate(RIPEntryAddressFamily afiAddressFamilyIdentifier, byte[] bRouteTag, Subnetmask smMask, IPAddress ipaNextHop, IPAddress ipaAddress, uint iMetric)
{
this.afiAddressFamilyIdentifier = afiAddressFamilyIdentifier;
if (bRouteTag.Length != 2)
{
throw new ArgumentException("Invalid route tag. Must be a byte-array of len two");
}
this.bRouteTag = bRouteTag;
this.smSubnetMask = smMask;
this.ipaNextHop = ipaNextHop;
this.ipaAddress = ipaAddress;
this.iMetric = iMetric;
}
/// <summary>
/// Creates a new instance of this class by parsing the given data.
/// </summary>
/// <param name="bData">The data to parse.</param>
public RIPUpdate(byte[] bData)
{
afiAddressFamilyIdentifier = (RIPEntryAddressFamily)((bData[0] << 8) + bData[1]);
bRouteTag = new byte[2];
bRouteTag[0] = bData[2];
bRouteTag[1] = bData[3];
byte[] bAddressBytes = new byte[4];
bAddressBytes[0] = bData[4];
bAddressBytes[1] = bData[5];
bAddressBytes[2] = bData[6];
bAddressBytes[3] = bData[7];
ipaAddress = new IPAddress(bAddressBytes);
smSubnetMask = new Subnetmask();
smSubnetMask.MaskBytes[0] = bData[8];
smSubnetMask.MaskBytes[1] = bData[9];
smSubnetMask.MaskBytes[2] = bData[10];
smSubnetMask.MaskBytes[3] = bData[11];
bAddressBytes[0] = bData[12];
bAddressBytes[1] = bData[13];
bAddressBytes[2] = bData[14];
bAddressBytes[3] = bData[15];
ipaNextHop = new IPAddress(bAddressBytes);
iMetric = (uint)((bData[16] << 24) + (bData[17] << 16) + (bData[18] << 8) + bData[19]);
}
