/// <summary>
/// Clones the specified <see cref="source" />.
/// </summary>
/// <param name="source">The source.</param>
/// <returns><see cref="Native.NdisApi.ETH_REQUEST" />.</returns>
public Native.NdisApi.ETH_REQUEST CloneEthRequest(ref Native.NdisApi.ETH_REQUEST source)
{
var destination = CreateEthRequest();
CloneEthRequest(ref source, ref destination);
return(destination);
}
/// <summary>
/// Sends the packet to MSTCP or adapter.
/// </summary>
/// <param name="ethRequest">The ether request.</param>
/// <returns><c>true</c> if successful, <c>false</c> otherwise.</returns>
public bool SendPacket(ref Native.NdisApi.ETH_REQUEST ethRequest)
{
unsafe
{
var buffer = (Native.NdisApi.INTERMEDIATE_BUFFER_U *)ethRequest._ethPacket._buffer;
if (buffer->m_dwDeviceFlags == Native.NdisApi.PACKET_FLAG.PACKET_FLAG_ON_SEND)
{
return(SendPacketToAdapter(ref ethRequest));
}
}
return(SendPacketToMstcp(ref ethRequest));
}
/// <summary>
/// Clones the specified request.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="destination">The destination.</param>
public void CloneEthRequest(ref Native.NdisApi.ETH_REQUEST source, ref Native.NdisApi.ETH_REQUEST destination)
{
destination.hAdapterHandle = source.hAdapterHandle;
Kernel32.CopyMemory(destination._ethPacket._buffer, source._ethPacket._buffer, (uint)Native.NdisApi.IntermediateBufferSize);
}
/// <summary>
/// Disposes the specified object.
/// </summary>
/// <param name="obj">The object.</param>
public void DisposeObject(Native.NdisApi.ETH_REQUEST obj)
{
_pinnedManagedArrayAllocator.FreeArray(obj._ethPacket._buffer);
}
/// <summary>
/// Zeroes the specified request.
/// </summary>
/// <param name="request">The request.</param>
public void ZeroEthRequest(ref Native.NdisApi.ETH_REQUEST request)
{
request.hAdapterHandle = IntPtr.Zero;
Kernel32.ZeroMemory(request._ethPacket._buffer, Native.NdisApi.IntermediateBufferSize);
}
/// <summary>
/// Sends the packet to MSTCP.
/// </summary>
/// <param name="ethRequest">The ether request.</param>
/// <returns><c>true</c> if successful, <c>false</c> otherwise.</returns>
public bool SendPacketToMstcp(ref Native.NdisApi.ETH_REQUEST ethRequest)
{
return(Native.NdisApi.SendPacketToMstcp(Handle, ref ethRequest));
}
/// <summary>
/// Reads the packet to the specified <see cref="ethRequest" />.
/// </summary>
/// <param name="ethRequest">The ether request.</param>
/// <remarks>The adapter handle needs to be set.</remarks>
/// <returns><c>true</c> if successful, <c>false</c> otherwise.</returns>
public bool ReadPacket(ref Native.NdisApi.ETH_REQUEST ethRequest)
{
return(Native.NdisApi.ReadPacket(Handle, ref ethRequest));
}
