public void Encapsulate(VpnChannel channel, VpnPacketBufferList packets, VpnPacketBufferList encapulatedPackets)
{
var vpnSendPacketBuffer = channel.GetVpnSendPacketBuffer();
while (packets.Size > 0) //can't iterate over packets
{
var packet = packets.RemoveAtEnd();
var packetAppId = packet.AppId;
var packetBuffer = packet.Buffer;
var fromBuffer = DataReader.FromBuffer(packetBuffer);
var fromBufferUnconsumedBufferLength = fromBuffer.UnconsumedBufferLength;
var bytes = new byte[fromBufferUnconsumedBufferLength];
fromBuffer.ReadBytes(bytes);
var bytesRead = 0;
var ipv4Header = Ipv4Header.Create(bytes, ref bytesRead);
var vpnPacketBufferStatus = packet.Status;
var packetTransportAffinity = packet.TransportAffinity;
var packetTransportContext = packet.TransportContext;
encapulatedPackets.Append(packet);
//parse ip datagram and inspect destination IP
//if destIP isn't found in peer list, drop and send ICMP "no route to host"?
}
}
public void GetKeepAlivePayload(VpnChannel channel, out VpnPacketBuffer keepAlivePacket)
{
keepAlivePacket = channel.GetVpnSendPacketBuffer();
}