internal void Discover(NetPeer peer)
{
string content =
"M-SEARCH * HTTP/1.1\r\n" +
"HOST: 239.255.255.250:1900\r\n" +
"ST:upnp:rootdevice\r\n" +
"MAN:\"ssdp:discover\"\r\n" +
"MX:3\r\n\r\n";
m_discoveryResponseDeadline = NetTime.Now + 6.0; // arbitrarily chosen number, router gets 6 seconds to respond
m_status = UPnPStatus.Discovering;
byte[] raw = System.Text.Encoding.UTF8.GetBytes(content);
m_peer.LogDebug("Attempting UPnP discovery");
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
if (peer.Configuration.BroadcastAddress.Equals(IPAddress.Broadcast))
{
foreach (IPAddress address in NetUtility.GetBroadcastAddresses())
{
peer.RawSend(raw, 0, raw.Length, new NetEndPoint(address, 1900));
}
}
else
{
peer.RawSend(raw, 0, raw.Length, new NetEndPoint(peer.Configuration.BroadcastAddress, 1900));
}
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, false);
}
internal void Discover(NetPeer peer)
{
string str =
"M-SEARCH * HTTP/1.1\r\n" +
"HOST: 239.255.255.250:1900\r\n" +
"ST:upnp:rootdevice\r\n" +
"MAN:\"ssdp:discover\"\r\n" +
"MX:3\r\n\r\n";
byte[] arr = System.Text.Encoding.UTF8.GetBytes(str);
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
peer.RawSend(arr, 0, arr.Length, new IPEndPoint(IPAddress.Broadcast, 1900));
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, false);
}
internal void Discover(NetPeer peer)
{
string str =
"M-SEARCH * HTTP/1.1\r\n" +
"HOST: 239.255.255.250:1900\r\n" +
"ST:upnp:rootdevice\r\n" +
"MAN:\"ssdp:discover\"\r\n" +
"MX:3\r\n\r\n";
byte[] arr = System.Text.Encoding.UTF8.GetBytes(str);
peer.Socket.Broadcast = true;
peer.RawSend(arr, 0, arr.Length, new IPEndPoint(IPAddress.Broadcast, 1900));
peer.Socket.Broadcast = false;
// allow some extra time for router to respond
// System.Threading.Thread.Sleep(50);
}
internal void Discover(NetPeer peer)
{
string str =
"M-SEARCH * HTTP/1.1\r\n" +
"HOST: 239.255.255.250:1900\r\n" +
"ST:upnp:rootdevice\r\n" +
"MAN:\"ssdp:discover\"\r\n" +
"MX:3\r\n\r\n";
byte[] arr = System.Text.Encoding.UTF8.GetBytes(str);
peer.Socket.Broadcast = true;
peer.RawSend(arr, 0, arr.Length, new IPEndPoint(IPAddress.Broadcast, 1900));
peer.Socket.Broadcast = false;
// allow some extra time for router to respond
// System.Threading.Thread.Sleep(50);
}
internal void Discover(NetPeer peer)
{
string str =
"M-SEARCH * HTTP/1.1\r\n" +
"HOST: 239.255.255.250:1900\r\n" +
"ST:upnp:rootdevice\r\n" +
"MAN:\"ssdp:discover\"\r\n" +
"MX:3\r\n\r\n";
m_discoveryResponseDeadline = NetTime.Now + 6.0; // arbitrarily chosen number, router gets 6 seconds to respond
m_status = UPnPStatus.Discovering;
byte[] arr = System.Text.Encoding.UTF8.GetBytes(str);
m_peer.LogDebug("Attempting UPnP discovery");
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
peer.RawSend(arr, 0, arr.Length, new NetEndPoint(NetUtility.GetBroadcastAddress(), 1900));
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, false);
}
internal void Discover(NetPeer peer)
{
string str =
"M-SEARCH * HTTP/1.1\r\n" +
"HOST: 239.255.255.250:1900\r\n" +
"ST:upnp:rootdevice\r\n" +
"MAN:\"ssdp:discover\"\r\n" +
"MX:3\r\n\r\n";
m_discoveryResponseDeadline = NetTime.Now + 6.0; // arbitrarily chosen number, router gets 6 seconds to respond
m_status = UPnPStatus.Discovering;
byte[] arr = System.Text.Encoding.UTF8.GetBytes(str);
m_peer.LogDebug("Attempting UPnP discovery");
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
peer.RawSend(arr, 0, arr.Length, new NetEndPoint(NetUtility.GetBroadcastAddress(), 1900));
peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, false);
}