/// <summary>
/// Requests data from the client USB device.
/// </summary>
/// <param name="device">The context of the device which is being operated.</param>
/// <param name="tsUrb">A TS_URB structure.</param>
/// <param name="outputBufferSize">This value represents the maximum number of bytes of data that is requested from
/// the USB device.</param>
public void TransferInRequest(EusbDeviceContext device, TS_URB tsUrb, uint outputBufferSize)
{
// TODO: Check this verification.
//Site.Assume.IsFalse(
// tsUrb is TS_URB_ISOCH_TRANSFER && device.NoAckIsochWriteJitterBufferSizeInMs,
// "The client does not support TS_URB_ISOCH_TRANSFER messages."
// );
Site.Log.Add(
LogEntryKind.Debug,
"Sending TRANSFER_IN_REQUEST. Device: {0}, URB: {1}, Output buffer size: {2}",
device,
tsUrb,
outputBufferSize);
EusbTransferInRequestPdu requestPdu = new EusbTransferInRequestPdu(device.UsbDeviceInterfaceId);
byte[] buf = PduMarshaler.Marshal(tsUrb);
requestPdu.CbTsUrb = (uint)buf.Length;
// TODO: Need verify for negtive test cases?
if (tsUrb.Header.Size != (ushort)requestPdu.CbTsUrb)
{
throw new ArgumentException(String.Format(
"Header.Size ({0}) doesn't match the actual size ({1}).",
tsUrb.Header.Size,
requestPdu.CbTsUrb
));
}
requestPdu.TsUrb = buf;
requestPdu.OutputBufferSize = outputBufferSize;
SendPdu(requestPdu, device.VirtualChannel);
}
/// <summary>
/// Submits data to the client USB device.
/// </summary>
/// <param name="device">The context of the device which is being operated.</param>
/// <param name="tsUrb">A TS_URB structure.</param>
/// <param name="outputBuffer">The raw data to be sent to the device.</param>
public void TransferOutRequest(EusbDeviceContext device, TS_URB tsUrb, byte[] outputBuffer)
{
uint size = null == outputBuffer ? 0 : (uint)outputBuffer.Length;
Site.Log.Add(
LogEntryKind.Debug,
"Sending TRANSFER_OUT_REQUEST. Device: {0}, URB: {1}, Output buffer size: {2}",
device,
tsUrb,
size);
EusbTransferOutRequestPdu requestPdu = new EusbTransferOutRequestPdu(device.UsbDeviceInterfaceId);
byte[] buf = PduMarshaler.Marshal(tsUrb);
requestPdu.CbTsUrb = (uint)buf.Length;
// TODO: Need verify for negtive test cases?
if (tsUrb.Header.Size != (ushort)requestPdu.CbTsUrb)
{
throw new ArgumentException(String.Format(
"Header.Size ({0}) doesn't match the actual size ({1}).",
tsUrb.Header.Size,
requestPdu.CbTsUrb
));
}
requestPdu.TsUrb = buf;
requestPdu.OutputBuffer = outputBuffer;
requestPdu.OutputBufferSize = size;
SendPdu(requestPdu, device.VirtualChannel);
}
/// <summary>
/// Submits an internal I/O control request to the client USB device.
/// </summary>
/// <param name="device">Device instance for this operation</param>
/// <param name="input">This value represents the input buffer for the IO control request.</param>
/// <param name="outputBufferSize">The maximum number of bytes the client can return to the server.</param>
/// <param name="requestId">This ID uniquely identifies the internal I/O control request.</param>
public void InternalIoControl(EusbDeviceContext device, UsbInternalIoControlCode ioControlCode, byte[] input, uint outputBufferSize, uint requestId)
{
Site.Log.Add(
LogEntryKind.Debug,
"Sending INTERNAL_IO_CONTROL. Device: {0}, IO control code: {1}, Input buffer size {2}, Output buffer size {3}, Request ID {4}.",
device,
ioControlCode,
null == input ? 0 : input.Length,
outputBufferSize,
requestId
);
EusbInternalIoControlPdu requestPdu = new EusbInternalIoControlPdu(device.UsbDeviceInterfaceId);
requestPdu.IoControlCode = ioControlCode;
if (input == null)
{
requestPdu.InputBuffer = null;
requestPdu.InputBufferSize = 0;
}
else
{
requestPdu.InputBuffer = (byte[])input.Clone();
requestPdu.InputBufferSize = (uint)input.Length;
}
requestPdu.OutputBufferSize = outputBufferSize;
requestPdu.RequestId = requestId;
SendPdu(requestPdu, device.VirtualChannel);
}
/// <summary>
/// Cancels an outstanding IO request.
/// </summary>
/// <param name="device">The context of the device which is being operated.</param>
/// <param name="requestId">This value represents the ID of a request previously sent via IO_CONTROL, INTERNAL_IO_CONTROL,
/// TRANSFER_IN_REQUEST, or TRANSFER_OUT_REQUEST message.</param>
public void CancelRequest(EusbDeviceContext device, uint requestId)
{
Site.Log.Add(LogEntryKind.Debug, "Sending CANCEL_REQUEST. Device: {0}, Request ID {1}.", device, requestId);
EusbCancelRequestPdu requestPdu = new EusbCancelRequestPdu();
requestPdu.RequestId = requestId;
SendPdu(requestPdu, device.VirtualChannel);
}
/// <summary>
/// Sends RETRACT_DEVICE request to the client to stop redirecting the USB device.
/// </summary>
/// <param name="device">The context of the device which is being operated.</param>
/// <param name="reason">The reason to stop redirecting the USB device.</param>
public void RetractDevice(EusbDeviceContext device, USB_RETRACT_REASON reason)
{
Site.Log.Add(LogEntryKind.Debug, "Sending RETRACT_DEVICE. Device: {0}", device);
EusbRetractDevicePdu requestPdu = new EusbRetractDevicePdu(device.UsbDeviceInterfaceId);
requestPdu.Reason = reason;
SendPdu(requestPdu, device.VirtualChannel);
bool channelClosed = IsChannelClosed(device.VirtualChannel);
Site.Assert.IsTrue(channelClosed, "Expect the channel {0} to be closed.", device.VirtualChannel.ChannelId);
}
public void BVT_EUSB_CancelRequest_TransferInRequest()
{
LogComment("BVT_EUSB_CancelRequest_TransferInRequest");
LogComment("1. Creates the control virtual channel, exchanges capabilities then notifies that the channel is created.");
context.ControlChannel = CreateVirtualChannel();
LogComment("2. Receives an add virtual channel request.");
rdpeusbAdapter.ExpectAddVirtualChannel(context.ControlChannel);
LogComment("3. Creates a new virtual channel for the device.");
DynamicVirtualChannel channel = CreateVirtualChannel();
LogComment("4. Receives an add device request.");
EusbDeviceContext device = rdpeusbAdapter.ExpectAddDevice(channel);
LogComment("5. Register a callback to provide the Request Completion Interface to the client.");
uint interfaceId = IdGenerator.NewId();
rdpeusbAdapter.RegisterCallback(device, 1, interfaceId);
// TODO: Needs a long processing transfer in request so that the request cannot be completed before cancel is
// received.
LogComment("6. Sends TS_URB_CONTROL_DESCRIPTOR_REQUEST within a transfer in request.");
uint requestId = IdGenerator.NewId();
TS_URB_CONTROL_DESCRIPTOR_REQUEST des = new UrbBuilder(
URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE,
requestId,
0).BuildDeviceDescriptorRequest();
rdpeusbAdapter.TransferInRequest(device, des, USB_DEVICE_DESCRIPTOR.DefaultSize);
LogComment("7. Sends a cancel request with the request ID specified in the transfer in request.");
rdpeusbAdapter.CancelRequest(device, requestId);
LogComment("8. Expects not to receive a completion message.");
EusbPdu pdu = rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
if (null != pdu)
{
Site.Log.Add(
LogEntryKind.Debug,
"The Completion message is received. Callback interface ID: {0}, Completion Interface ID: {1}",
interfaceId,
pdu.InterfaceId
);
}
LogComment("9. Sends retract device request and the channel for the device is expected to be closed.");
rdpeusbAdapter.RetractDevice(device, USB_RETRACT_REASON.UsbRetractReason_BlockedByPolicy);
}
/// <summary>
/// Queries the USB device's text from the client.
/// </summary>
/// <param name="device">The context of the device which is being operated.</param>
/// <param name="textType">This value represents the type of text to query as described in [MSFT-W2KDDK], Volume 1,
/// Part 1, Chapter 2.</param>
/// <param name="localeId">This value represents the locale of the text to query as described in [MSFT-W2KDDK],
/// Volume 1, Part 1, Chapter 2.</param>
public void QueryDeviceText(EusbDeviceContext device, uint textType, uint localeId)
{
Site.Log.Add(LogEntryKind.Debug, "Sending QUERY_DEVICE_TEXT. Device: {0}, Text type: {1}, Locale ID: {2}.", device, textType, localeId);
EusbQueryDeviceTextRequestPdu requestPdu = new EusbQueryDeviceTextRequestPdu(device.UsbDeviceInterfaceId);
requestPdu.TextType = textType;
requestPdu.LocaleId = localeId;
SendPdu(requestPdu, device.VirtualChannel);
Site.Log.Add(LogEntryKind.Debug, "Receiving EusbQueryDeviceTextResponsePdu.");
EusbQueryDeviceTextResponsePdu responsePdu = this.rdpeusbServer.ExpectRdpeusbPdu <EusbQueryDeviceTextResponsePdu>(device.VirtualChannel.ChannelId, waitTime);
#region Verify QUERY_DEVICE_TEXT_RSP
Site.Assert.IsNotNull(
responsePdu,
"Expect that the response from the client is EusbQueryDeviceTextResponsePdu.");
Site.Assert.AreEqual <uint>(
requestPdu.InterfaceId,
responsePdu.InterfaceId,
"Expect that the InterfaceId in the response PDU equals the InterfaceId in the request. The actual value is 0x{0:x8}.",
responsePdu.InterfaceId);
Site.Assert.AreEqual <uint>(
requestPdu.MessageId,
responsePdu.MessageId,
"Expect that the MessageId in the response PDU equals the MessageId in the request. The actual value is 0x{0:x8}.",
responsePdu.MessageId);
Site.Assert.AreEqual <Mask_Values>(
Mask_Values.STREAM_ID_STUB,
responsePdu.Mask,
"Expect that the Mask in the response PDU is STREAM_ID_STUB.");
Site.Assert.AreNotEqual <uint>(
0x00000000,
responsePdu.cchDeviceDescription,
"Expect that the cchDeviceDescription in the response PDU is not zero. The actual value is 0x{0:x8}.",
responsePdu.cchDeviceDescription);
Site.Assert.AreEqual <uint>(
0x00000000,
responsePdu.HResult,
"Expect that the HResult in the response PDU is zero. The actual value is 0x{0:x8}.",
responsePdu.HResult);
#endregion
}
public void BVT_EUSB_CancelRequest_InternalIoControl()
{
LogComment("BVT_EUSB_CancelRequest_InternalIoControl");
LogComment("1. Creates the control virtual channel, exchanges capabilities then notifies that the channel is created.");
context.ControlChannel = CreateVirtualChannel();
LogComment("2. Receives an add virtual channel request.");
rdpeusbAdapter.ExpectAddVirtualChannel(context.ControlChannel);
LogComment("3. Creates a new virtual channel for the device.");
DynamicVirtualChannel channel = CreateVirtualChannel();
LogComment("4. Receives an add device request.");
EusbDeviceContext device = rdpeusbAdapter.ExpectAddDevice(channel);
LogComment("5. Register a callback to provide the Request Completion Interface to the client.");
uint interfaceId = IdGenerator.NewId();
rdpeusbAdapter.RegisterCallback(device, 1, interfaceId);
// TODO: Needs a long processing internal IO request so that the request cannot be completed before cancel is
// received.
LogComment("6. Sends an internal IO request.");
uint requestId = IdGenerator.NewId();
const uint outputSize = 4;
rdpeusbAdapter.InternalIoControl(device, UsbInternalIoControlCode.IOCTL_TSUSBGD_IOCTL_USBDI_QUERY_BUS_TIME, null, outputSize, requestId);
LogComment("7. Sends a cancel request with the request ID specified in the IO request.");
rdpeusbAdapter.CancelRequest(device, requestId);
LogComment("8. Expects not to receive a completion message.");
EusbPdu pdu = rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
if (null != pdu)
{
Site.Log.Add(
LogEntryKind.Debug,
"The Completion message is received. Callback interface ID: {0}, Completion Interface ID: {1}",
interfaceId,
pdu.InterfaceId
);
}
LogComment("9. Sends retract device request and the channel for the device is expected to be closed.");
rdpeusbAdapter.RetractDevice(device, USB_RETRACT_REASON.UsbRetractReason_BlockedByPolicy);
}
public void BVT_EUSB_OperateDeviceChannel()
{
LogComment("BVT_EUSB_OperateDeviceChannel");
LogComment("1. Creates the control virtual channel, exchanges capabilities then notifies that the channel is created.");
context.ControlChannel = CreateVirtualChannel();
LogComment("2. Receives an add virtual channel request.");
rdpeusbAdapter.ExpectAddVirtualChannel(context.ControlChannel);
LogComment("3. Creates a new virtual channel for the device.");
DynamicVirtualChannel channel = CreateVirtualChannel();
LogComment("4. Receives an add device request.");
EusbDeviceContext device = rdpeusbAdapter.ExpectAddDevice(channel);
LogComment("5. Sends retract device request and the channel for the device is expected to be closed.");
rdpeusbAdapter.RetractDevice(device, USB_RETRACT_REASON.UsbRetractReason_BlockedByPolicy);
}
/// <summary>
/// Registers a request completion interface on the client for a specific device.
/// </summary>
/// <param name="device">The information of the device which is being operated.</param>
/// <param name="numRequestCompletion">If this field is set to 0x00000001 or greater, then the RequestCompletion field
/// is also present. If this field is set to 0x0000000, the RequestCompletion field is not present.</param>
/// <param name="requestCompletion">A unique InterfaceID to be used by all Request Completion messages defined in the
/// Request Completion Interface.</param>
public void RegisterCallback(EusbDeviceContext device, uint numRequestCompletion, uint requestCompletion)
{
Site.Log.Add(
LogEntryKind.Debug,
"Sending REGISTER_REQUEST_CALLBACK. Device: {0}, Num request Completion {1}, Request completion {2}.",
device,
numRequestCompletion,
requestCompletion
);
EusbRegisterRequestCallbackPdu requestPdu = new EusbRegisterRequestCallbackPdu(
device.UsbDeviceInterfaceId,
numRequestCompletion,
requestCompletion
);
SendPdu(requestPdu, device.VirtualChannel);
// Record the interface ID for parsing Completion UDPs.
rdpeusbServer.RequestCompletionInterfaceId = requestCompletion;
}
private bool SelectConfiguration(EusbDeviceContext device, byte configIndex)
{
// 6. Sends TS_URB_CONTROL_DESCRIPTOR_REQUEST with the descriptor type of USB_DEVICE_DESCRIPTOR_TYPE.
uint requestId = IdGenerator.NewId();
TS_URB_CONTROL_DESCRIPTOR_REQUEST des = new UrbBuilder(
URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE,
requestId,
0).BuildDeviceDescriptorRequest();
rdpeusbAdapter.TransferInRequest(device, des, USB_DEVICE_DESCRIPTOR.DefaultSize);
// 7. Receives a completion message with the result for USB_DEVICE_DESCRIPTOR.");
EusbUrbCompletionPdu pdu = (EusbUrbCompletionPdu)rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
if (null == pdu || pdu.HResult != (uint)HRESULT_FROM_WIN32.ERROR_SUCCESS)
{
return(false);
}
USB_DEVICE_DESCRIPTOR desDevice = UsbStructParser.Parse <USB_DEVICE_DESCRIPTOR>(pdu);
// 8. Sends TS_URB_CONTROL_DESCRIPTOR_REQUEST to retrieve the total length of the configuration.
requestId = IdGenerator.NewId();
des = new UrbBuilder(
URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE,
requestId,
0).BuildConfigurationDescriptorRequest(configIndex);
rdpeusbAdapter.TransferInRequest(device, des, USB_CONFIGURATION_DESCRIPTOR.DefaultSize);
// 9. Receives a completion message with the result for USB_CONFIGURATION_DESCRIPTOR.");
pdu = (EusbUrbCompletionPdu)rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
if (null == pdu || pdu.HResult != (uint)HRESULT_FROM_WIN32.ERROR_SUCCESS)
{
return(false);
}
USB_CONFIGURATION_DESCRIPTOR desConfig = UsbStructParser.Parse <USB_CONFIGURATION_DESCRIPTOR>(pdu);
// 10. Sends TS_URB_CONTROL_DESCRIPTOR_REQUEST with the actual length of USB_CONFIGURATION_DESCRIPTOR result.
requestId = IdGenerator.NewId();
des = new UrbBuilder(
URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE,
requestId,
0).BuildConfigurationDescriptorRequest(configIndex);
rdpeusbAdapter.TransferInRequest(device, des, desConfig.wTotalLength);
// 11. Receives a completion message with the complete result for USB_CONFIGURATION_DESCRIPTOR.");
pdu = (EusbUrbCompletionPdu)rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
// 12. Sends TS_URB_SELECT_CONFIGURATION URB request.
UsbConfigurationParser configParser = new UsbConfigurationParser();
configParser.ParseAll(pdu);
requestId = IdGenerator.NewId();
TS_URB_SELECT_CONFIGURATION sel = new UrbBuilder(
URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE,
requestId,
0).BuildSelectConfigRequest(configParser.Interfaces, configParser.configDescriptor);
rdpeusbAdapter.TransferInRequest(device, sel, 0);
// 13. Receives a completion message with the result for configuration selection.");
EusbUrbCompletionNoDataPdu pduRes = (EusbUrbCompletionNoDataPdu)rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
if (null == pduRes || pduRes.HResult != (uint)HRESULT_FROM_WIN32.ERROR_SUCCESS)
{
return(false);
}
TS_URB_SELECT_CONFIGURATION_RESULT urb = new TS_URB_SELECT_CONFIGURATION_RESULT();
if (!PduMarshaler.Unmarshal(pduRes.TsUrbResult, urb))
{
return(false);
}
context.SelectedConfig = urb;
return(true);
}
/// <summary>
/// Receives the ADD_DEVICE request from the client.
/// </summary>
/// <param name="channel">The channel to be received from.</param>
/// <returns>The context of the device which is being added.</returns>
public EusbDeviceContext ExpectAddDevice(DynamicVirtualChannel channel)
{
Site.Log.Add(LogEntryKind.Debug, "Receiving ADD_DEVICE, Channel ID {0}.", channel.ChannelId);
EusbAddDevicePdu pdu = this.rdpeusbServer.ExpectRdpeusbPdu <EusbAddDevicePdu>(channel.ChannelId, waitTime);
USB_DEVICE_CAPABILITIES cap = new USB_DEVICE_CAPABILITIES();
if (!PduMarshaler.Unmarshal(pdu.UsbDeviceCapabilities, cap))
{
Site.Assert.Fail(
"UsbDeviceCapabilities (size in bytes: {0}) in ADD_DEVICE cannot be decoded.",
pdu.UsbDeviceCapabilities.Length
);
}
#region Verify ADD_DEVICE
Site.Assert.IsNotNull(
pdu,
"Expect that the response from the client is EusbAddDevicePdu."
);
Site.Assert.AreEqual <uint>(
0x00000001,
pdu.InterfaceId,
"Expect that the InterfaceId in the response PDU equals 0x00000001. The actual value is 0x{0:x8}.",
pdu.InterfaceId);
Site.Assert.AreEqual <Mask_Values>(
Mask_Values.STREAM_ID_PROXY,
pdu.Mask,
"Expect that the Mask in the response PDU is STREAM_ID_PROXY.");
Site.Assert.AreEqual <FunctionId_Values>(
FunctionId_Values.ADD_DEVICE,
(FunctionId_Values)pdu.FunctionId,
"Expect that the FunctionId in the response PDU is ADD_DEVICE. The actual value is 0x{0:x8}.",
pdu.FunctionId);
Site.Assert.AreEqual <uint>(
0x00000001,
pdu.NumUsbDevice,
"Expect that the NumUsbDevice in the response PDU equals 0x00000001. The actual value is 0x{0:x8}.",
pdu.NumUsbDevice);
Site.Assert.AreNotEqual <uint>(
0x00000000,
pdu.cchDeviceInstanceId,
"Expect that the cchDeviceInstanceId in the response PDU is zero. The actual value is 0x{0:x8}.",
pdu.cchDeviceInstanceId);
if (Config.IsWindowsImplementation)
{
Site.Assert.AreNotEqual <uint>(
0x00000000,
pdu.cchHwIds,
"Expect that the cchHwIds in the response PDU is not zero in an implementation of Windows. The actual value is 0x{0:x8}.",
pdu.cchHwIds);
}
#region Verify UsbDeviceCapabilities
Site.Assert.AreEqual <uint>(
(uint)USB_DEVICE_CAPABILITIES.USB_DEVICE_CAPABILITIES_SIZE,
cap.CbSize,
"Expect that the CbSize of the USB_DEVICE_CAPABILITIES in the response PDU equals 28. The actual value is {0}.",
cap.CbSize);
Site.Assert.IsTrue(
cap.UsbBusInterfaceVersion == (uint)UsbBusInterfaceVersion_Values.USB_BUS_VERSION_0 ||
cap.UsbBusInterfaceVersion == (uint)UsbBusInterfaceVersion_Values.USB_BUS_VERSION_1 ||
cap.UsbBusInterfaceVersion == (uint)UsbBusInterfaceVersion_Values.USB_BUS_VERSION_2,
"Expect that the UsbBusInterfaceVersion of the USB_DEVICE_CAPABILITIES in the response PDU equals 0x00000000 or 0x00000001 or 0x00000002. The actual value is {0}.",
cap.UsbBusInterfaceVersion);
Site.Assert.IsTrue(
cap.USBDI_Version == (uint)USBDI_VER.USBDI_VERSION_5 || cap.USBDI_Version == (uint)USBDI_VER.USBDI_VERSION_6,
"Expect that the USBDI_Version of the USB_DEVICE_CAPABILITIES in the response PDU equals 0x00000500 or 0x00000600. The actual value is {0}.",
cap.USBDI_Version);
Site.Assert.IsTrue(
cap.Supported_USB_Version == (uint)Supported_USB_Version_Values.USB_1_0 ||
cap.Supported_USB_Version == (uint)Supported_USB_Version_Values.USB_1_1 ||
cap.Supported_USB_Version == (uint)Supported_USB_Version_Values.USB_2_0,
"Expect that the Supported_USB_Version of the USB_DEVICE_CAPABILITIES in the response PDU equals 0x100 or 0x110 or 0x200. The actual value is {0}.",
cap.Supported_USB_Version);
Site.Assert.AreEqual <uint>(
0,
cap.HcdCapabilities,
"Expect that the HcdCapabilities of the USB_DEVICE_CAPABILITIES in the response PDU is zero. The actual value is {0}.",
cap.HcdCapabilities);
if (cap.UsbBusInterfaceVersion == (uint)UsbBusInterfaceVersion_Values.USB_BUS_VERSION_0)
{
Site.Assert.AreEqual <uint>(
(uint)DeviceSpeed_Values.FULL_SPEED,
cap.DeviceIsHighSpeed,
"Expect that the DeviceIsHighSpeed of the USB_DEVICE_CAPABILITIES in the response PDU is zero when UsbBusInterfaceVersion is 0x00000000. The actual value is {0}.",
cap.HcdCapabilities);
}
else
{
Site.Assert.IsTrue(
cap.DeviceIsHighSpeed == (uint)DeviceSpeed_Values.FULL_SPEED ||
cap.DeviceIsHighSpeed == (uint)DeviceSpeed_Values.HIGH_SPEED,
"Expect that the DeviceIsHighSpeed of the USB_DEVICE_CAPABILITIES in the response PDU equals 0x100 or 0x110 or 0x200. The actual value is {0}.",
cap.DeviceIsHighSpeed);
}
if (cap.NoAckIsochWriteJitterBufferSizeInMs != 0)
{
Site.Assert.IsTrue(
cap.NoAckIsochWriteJitterBufferSizeInMs >= 10 &&
cap.NoAckIsochWriteJitterBufferSizeInMs <= 512,
"Expect that the NoAckIsochWriteJitterBufferSizeInMs of the USB_DEVICE_CAPABILITIES in the response PDU is greater than or equal to 10 and less than or equal to 512. The actual value is {0}.",
cap.NoAckIsochWriteJitterBufferSizeInMs);
}
#endregion
#endregion
EusbDeviceContext device = new EusbDeviceContext();
device.VirtualChannel = channel;
device.NoAckIsochWriteJitterBufferSizeInMs = (cap.NoAckIsochWriteJitterBufferSizeInMs != 0);
device.UsbDeviceInterfaceId = pdu.UsbDevice;
device.DeviceInstanceId = pdu.DeviceInstanceId;
Site.Log.Add(LogEntryKind.Debug, "Received device request. Device: {0}", device);
return(device);
}
