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Changed AudioInput and AudioOutput demos to reload the next sample via an interrupt...
[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / RNDIS.c
diff --git a/LUFA/Drivers/USB/Class/Host/RNDIS.c b/LUFA/Drivers/USB/Class/Host/RNDIS.c
index b3d0f30..3054d7f 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/RNDIS.c
+++ b/LUFA/Drivers/USB/Class/Host/RNDIS.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -32,107 +32,106 @@
 #include "../../HighLevel/USBMode.h"
 #if defined(USB_CAN_BE_HOST)
 
 #include "../../HighLevel/USBMode.h"
 #if defined(USB_CAN_BE_HOST)
 
-#define  __INCLUDE_FROM_RNDIS_CLASS_HOST_C
 #define  __INCLUDE_FROM_RNDIS_DRIVER
 #define  __INCLUDE_FROM_RNDIS_DRIVER
+#define  __INCLUDE_FROM_RNDIS_HOST_C
 #include "RNDIS.h"
 
 uint8_t RNDIS_Host_ConfigurePipes(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
                                   uint16_t ConfigDescriptorSize,
                                   void* ConfigDescriptorData)
 {
 #include "RNDIS.h"
 
 uint8_t RNDIS_Host_ConfigurePipes(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
                                   uint16_t ConfigDescriptorSize,
                                   void* ConfigDescriptorData)
 {
-       uint8_t FoundEndpoints = 0;
+       USB_Descriptor_Endpoint_t*  DataINEndpoint        = NULL;
+       USB_Descriptor_Endpoint_t*  DataOUTEndpoint       = NULL;
+       USB_Descriptor_Endpoint_t*  NotificationEndpoint  = NULL;
+       USB_Descriptor_Interface_t* RNDISControlInterface = NULL;
 
        memset(&RNDISInterfaceInfo->State, 0x00, sizeof(RNDISInterfaceInfo->State));
 
        if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
          return RNDIS_ENUMERROR_InvalidConfigDescriptor;
 
        memset(&RNDISInterfaceInfo->State, 0x00, sizeof(RNDISInterfaceInfo->State));
 
        if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
          return RNDIS_ENUMERROR_InvalidConfigDescriptor;
-       
-       if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-                                     DCOMP_RNDIS_Host_NextRNDISControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
-       {
-               return RNDIS_ENUMERROR_NoRNDISInterfaceFound;
-       }
-       
-       RNDISInterfaceInfo->State.ControlInterfaceNumber = DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).InterfaceNumber;
 
 
-       while (FoundEndpoints != (RNDIS_FOUND_NOTIFICATION_IN | RNDIS_FOUND_DATAPIPE_IN | RNDIS_FOUND_DATAPIPE_OUT))
+       RNDISControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+       while (!(DataINEndpoint) || !(DataOUTEndpoint) || !(NotificationEndpoint))
        {
        {
-               if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+               if (!(RNDISControlInterface) ||
+                   USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
                                              DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
                {
                                              DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
                {
-                       if (FoundEndpoints & RNDIS_FOUND_NOTIFICATION_IN)
+                       if (NotificationEndpoint)
                        {
                        {
-                               if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, 
-                                                             DCOMP_RNDIS_Host_NextRNDISDataInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+                               if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+                                                                                         DCOMP_RNDIS_Host_NextRNDISDataInterface) != DESCRIPTOR_SEARCH_COMP_Found)
                                {
                                {
-                                       return RNDIS_ENUMERROR_NoRNDISInterfaceFound;
+                                       return RNDIS_ENUMERROR_NoCompatibleInterfaceFound;
                                }
                                }
+
+                               DataINEndpoint  = NULL;
+                               DataOUTEndpoint = NULL;
                        }
                        else
                        {
                        }
                        else
                        {
-                               FoundEndpoints = 0;
-
-                               Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
-                               Pipe_DisablePipe();
-                               Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataOUTPipeNumber);
-                               Pipe_DisablePipe();
-                               Pipe_SelectPipe(RNDISInterfaceInfo->Config.NotificationPipeNumber);
-                               Pipe_DisablePipe();
-                       
                                if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
                                if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-                                                             DCOMP_RNDIS_Host_NextRNDISControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+                                                                                         DCOMP_RNDIS_Host_NextRNDISControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
                                {
                                {
-                                       return RNDIS_ENUMERROR_NoRNDISInterfaceFound;
+                                       return RNDIS_ENUMERROR_NoCompatibleInterfaceFound;
                                }
                                }
-                       }
 
 
-                       if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-                                                     DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
-                       {
-                               return RNDIS_ENUMERROR_EndpointsNotFound;
+                               RNDISControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+                               NotificationEndpoint = NULL;
                        }
                        }
+
+                       continue;
                }
                }
-               
+
                USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
 
                USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
 
-               if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
+               if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
                {
                {
-                       if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
-                       {
-                               Pipe_ConfigurePipe(RNDISInterfaceInfo->Config.NotificationPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
-                                                                  EndpointData->EndpointAddress, EndpointData->EndpointSize,
-                                                                  RNDISInterfaceInfo->Config.NotificationPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
-                               RNDISInterfaceInfo->State.NotificationPipeSize = EndpointData->EndpointSize;
-
-                               Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);
-                               
-                               FoundEndpoints |= RNDIS_FOUND_NOTIFICATION_IN;
-                       }
+                       if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
+                         NotificationEndpoint = EndpointData;
+                       else
+                         DataINEndpoint = EndpointData;
                }
                else
                {
                }
                else
                {
-                       if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
-                       {
-                               Pipe_ConfigurePipe(RNDISInterfaceInfo->Config.DataINPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_IN,
-                                                  EndpointData->EndpointAddress, EndpointData->EndpointSize, 
-                                                  RNDISInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
-                               RNDISInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;
+                       DataOUTEndpoint = EndpointData;
+               }
+       }
 
 
-                               FoundEndpoints |= RNDIS_FOUND_DATAPIPE_IN;
-                       }
-                       else
-                       {
-                               Pipe_ConfigurePipe(RNDISInterfaceInfo->Config.DataOUTPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_OUT,
-                                                  EndpointData->EndpointAddress, EndpointData->EndpointSize, 
-                                                  RNDISInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
-                               RNDISInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;
-                               
-                               FoundEndpoints |= RNDIS_FOUND_DATAPIPE_OUT;
-                       }
+       for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+       {
+               if (PipeNum == RNDISInterfaceInfo->Config.DataINPipeNumber)
+               {
+                       Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+                                          DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+                                          RNDISInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+                       RNDISInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+               }
+               else if (PipeNum == RNDISInterfaceInfo->Config.DataOUTPipeNumber)
+               {
+                       Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+                                          DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+                                          RNDISInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+                       RNDISInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+               }
+               else if (PipeNum == RNDISInterfaceInfo->Config.NotificationPipeNumber)
+               {
+                       Pipe_ConfigurePipe(PipeNum, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
+                                          NotificationEndpoint->EndpointAddress, NotificationEndpoint->EndpointSize,
+                                          RNDISInterfaceInfo->Config.NotificationPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+                       Pipe_SetInterruptPeriod(NotificationEndpoint->PollingIntervalMS);
+
+                       RNDISInterfaceInfo->State.NotificationPipeSize = NotificationEndpoint->EndpointSize;
                }
        }
 
                }
        }
 
+       RNDISInterfaceInfo->State.ControlInterfaceNumber = RNDISControlInterface->InterfaceNumber;
        RNDISInterfaceInfo->State.IsActive = true;
        RNDISInterfaceInfo->State.IsActive = true;
+
        return RNDIS_ENUMERROR_NoError;
 }
 
        return RNDIS_ENUMERROR_NoError;
 }
 
@@ -142,15 +141,15 @@ static uint8_t DCOMP_RNDIS_Host_NextRNDISControlInterface(void* const CurrentDes
        {
                USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                                USB_Descriptor_Interface_t);
        {
                USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                                USB_Descriptor_Interface_t);
-       
-               if ((CurrentInterface->Class    == RNDIS_CONTROL_CLASS)    &&
-                   (CurrentInterface->SubClass == RNDIS_CONTROL_SUBCLASS) &&
-                       (CurrentInterface->Protocol == RNDIS_CONTROL_PROTOCOL))
+
+               if ((CurrentInterface->Class    == CDC_CSCP_CDCClass)    &&
+                   (CurrentInterface->SubClass == CDC_CSCP_ACMSubclass) &&
+                   (CurrentInterface->Protocol == CDC_CSCP_VendorSpecificProtocol))
                {
                        return DESCRIPTOR_SEARCH_Found;
                }
        }
                {
                        return DESCRIPTOR_SEARCH_Found;
                }
        }
-       
+
        return DESCRIPTOR_SEARCH_NotFound;
 }
 
        return DESCRIPTOR_SEARCH_NotFound;
 }
 
@@ -160,15 +159,15 @@ static uint8_t DCOMP_RNDIS_Host_NextRNDISDataInterface(void* const CurrentDescri
        {
                USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                                USB_Descriptor_Interface_t);
        {
                USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                                USB_Descriptor_Interface_t);
-       
-               if ((CurrentInterface->Class    == RNDIS_DATA_CLASS)    &&
-                   (CurrentInterface->SubClass == RNDIS_DATA_SUBCLASS) &&
-                       (CurrentInterface->Protocol == RNDIS_DATA_PROTOCOL))
+
+               if ((CurrentInterface->Class    == CDC_CSCP_CDCDataClass)   &&
+                   (CurrentInterface->SubClass == CDC_CSCP_NoDataSubclass) &&
+                   (CurrentInterface->Protocol == CDC_CSCP_NoDataProtocol))
                {
                        return DESCRIPTOR_SEARCH_Found;
                }
        }
                {
                        return DESCRIPTOR_SEARCH_Found;
                }
        }
-       
+
        return DESCRIPTOR_SEARCH_NotFound;
 }
 
        return DESCRIPTOR_SEARCH_NotFound;
 }
 
@@ -178,9 +177,9 @@ static uint8_t DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint(void* const CurrentDe
        {
                USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                              USB_Descriptor_Endpoint_t);
        {
                USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                              USB_Descriptor_Endpoint_t);
-       
+
                uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);
                uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);
-       
+
                if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
                    !(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress)))
                {
                if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
                    !(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress)))
                {
@@ -224,7 +223,7 @@ static uint8_t RNDIS_GetEncapsulatedResponse(USB_ClassInfo_RNDIS_Host_t* const R
                        .wIndex        = RNDISInterfaceInfo->State.ControlInterfaceNumber,
                        .wLength       = Length,
                };
                        .wIndex        = RNDISInterfaceInfo->State.ControlInterfaceNumber,
                        .wLength       = Length,
                };
-       
+
        Pipe_SelectPipe(PIPE_CONTROLPIPE);
        return USB_Host_SendControlRequest(Buffer);
 }
        Pipe_SelectPipe(PIPE_CONTROLPIPE);
        return USB_Host_SendControlRequest(Buffer);
 }
@@ -235,7 +234,7 @@ uint8_t RNDIS_Host_SendKeepAlive(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfac
 
        RNDIS_KeepAlive_Message_t  KeepAliveMessage;
        RNDIS_KeepAlive_Complete_t KeepAliveMessageResponse;
 
        RNDIS_KeepAlive_Message_t  KeepAliveMessage;
        RNDIS_KeepAlive_Complete_t KeepAliveMessageResponse;
-       
+
        KeepAliveMessage.MessageType     = REMOTE_NDIS_KEEPALIVE_MSG;
        KeepAliveMessage.MessageLength   = sizeof(RNDIS_KeepAlive_Message_t);
        KeepAliveMessage.RequestId       = RNDISInterfaceInfo->State.RequestID++;
        KeepAliveMessage.MessageType     = REMOTE_NDIS_KEEPALIVE_MSG;
        KeepAliveMessage.MessageLength   = sizeof(RNDIS_KeepAlive_Message_t);
        KeepAliveMessage.RequestId       = RNDISInterfaceInfo->State.RequestID++;
@@ -245,13 +244,13 @@ uint8_t RNDIS_Host_SendKeepAlive(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfac
        {
                return ErrorCode;
        }
        {
                return ErrorCode;
        }
-       
+
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &KeepAliveMessageResponse,
                                                       sizeof(RNDIS_KeepAlive_Complete_t))) != HOST_SENDCONTROL_Successful)
        {
                return ErrorCode;
        }
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &KeepAliveMessageResponse,
                                                       sizeof(RNDIS_KeepAlive_Complete_t))) != HOST_SENDCONTROL_Successful)
        {
                return ErrorCode;
        }
-       
+
        return HOST_SENDCONTROL_Successful;
 }
 
        return HOST_SENDCONTROL_Successful;
 }
 
@@ -269,13 +268,13 @@ uint8_t RNDIS_Host_InitializeDevice(USB_ClassInfo_RNDIS_Host_t* const RNDISInter
        InitMessage.MajorVersion    = REMOTE_NDIS_VERSION_MAJOR;
        InitMessage.MinorVersion    = REMOTE_NDIS_VERSION_MINOR;
        InitMessage.MaxTransferSize = RNDISInterfaceInfo->Config.HostMaxPacketSize;
        InitMessage.MajorVersion    = REMOTE_NDIS_VERSION_MAJOR;
        InitMessage.MinorVersion    = REMOTE_NDIS_VERSION_MINOR;
        InitMessage.MaxTransferSize = RNDISInterfaceInfo->Config.HostMaxPacketSize;
-       
+
        if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &InitMessage,
                                                       sizeof(RNDIS_Initialize_Message_t))) != HOST_SENDCONTROL_Successful)
        {
                return ErrorCode;
        }
        if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &InitMessage,
                                                       sizeof(RNDIS_Initialize_Message_t))) != HOST_SENDCONTROL_Successful)
        {
                return ErrorCode;
        }
-       
+
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &InitMessageResponse,
                                                       sizeof(RNDIS_Initialize_Complete_t))) != HOST_SENDCONTROL_Successful)
        {
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &InitMessageResponse,
                                                       sizeof(RNDIS_Initialize_Complete_t))) != HOST_SENDCONTROL_Successful)
        {
@@ -284,9 +283,9 @@ uint8_t RNDIS_Host_InitializeDevice(USB_ClassInfo_RNDIS_Host_t* const RNDISInter
 
        if (InitMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
          return RNDIS_COMMAND_FAILED;
 
        if (InitMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
          return RNDIS_COMMAND_FAILED;
-         
+
        RNDISInterfaceInfo->State.DeviceMaxPacketSize = InitMessageResponse.MaxTransferSize;
        RNDISInterfaceInfo->State.DeviceMaxPacketSize = InitMessageResponse.MaxTransferSize;
-       
+
        return HOST_SENDCONTROL_Successful;
 }
 
        return HOST_SENDCONTROL_Successful;
 }
 
@@ -302,18 +301,18 @@ uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInter
                RNDIS_Set_Message_t SetMessage;
                uint8_t             ContiguousBuffer[Length];
        } SetMessageData;
                RNDIS_Set_Message_t SetMessage;
                uint8_t             ContiguousBuffer[Length];
        } SetMessageData;
-       
+
        RNDIS_Set_Complete_t SetMessageResponse;
        RNDIS_Set_Complete_t SetMessageResponse;
-       
+
        SetMessageData.SetMessage.MessageType    = REMOTE_NDIS_SET_MSG;
        SetMessageData.SetMessage.MessageLength  = sizeof(RNDIS_Set_Message_t) + Length;
        SetMessageData.SetMessage.RequestId      = RNDISInterfaceInfo->State.RequestID++;
        SetMessageData.SetMessage.MessageType    = REMOTE_NDIS_SET_MSG;
        SetMessageData.SetMessage.MessageLength  = sizeof(RNDIS_Set_Message_t) + Length;
        SetMessageData.SetMessage.RequestId      = RNDISInterfaceInfo->State.RequestID++;
-                       
+
        SetMessageData.SetMessage.Oid            = Oid;
        SetMessageData.SetMessage.InformationBufferLength = Length;
        SetMessageData.SetMessage.InformationBufferOffset = (sizeof(RNDIS_Set_Message_t) - sizeof(RNDIS_Message_Header_t));
        SetMessageData.SetMessage.DeviceVcHandle = 0;
        SetMessageData.SetMessage.Oid            = Oid;
        SetMessageData.SetMessage.InformationBufferLength = Length;
        SetMessageData.SetMessage.InformationBufferOffset = (sizeof(RNDIS_Set_Message_t) - sizeof(RNDIS_Message_Header_t));
        SetMessageData.SetMessage.DeviceVcHandle = 0;
-       
+
        memcpy(&SetMessageData.ContiguousBuffer, Buffer, Length);
 
        if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &SetMessageData,
        memcpy(&SetMessageData.ContiguousBuffer, Buffer, Length);
 
        if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &SetMessageData,
@@ -321,7 +320,7 @@ uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInter
        {
                return ErrorCode;
        }
        {
                return ErrorCode;
        }
-       
+
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &SetMessageResponse,
                                                       sizeof(RNDIS_Set_Complete_t))) != HOST_SENDCONTROL_Successful)
        {
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &SetMessageResponse,
                                                       sizeof(RNDIS_Set_Complete_t))) != HOST_SENDCONTROL_Successful)
        {
@@ -330,7 +329,7 @@ uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInter
 
        if (SetMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
          return RNDIS_COMMAND_FAILED;
 
        if (SetMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
          return RNDIS_COMMAND_FAILED;
-         
+
        return HOST_SENDCONTROL_Successful;
 }
 
        return HOST_SENDCONTROL_Successful;
 }
 
@@ -352,7 +351,7 @@ uint8_t RNDIS_Host_QueryRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInt
        QueryMessage.MessageType    = REMOTE_NDIS_QUERY_MSG;
        QueryMessage.MessageLength  = sizeof(RNDIS_Query_Message_t);
        QueryMessage.RequestId      = RNDISInterfaceInfo->State.RequestID++;
        QueryMessage.MessageType    = REMOTE_NDIS_QUERY_MSG;
        QueryMessage.MessageLength  = sizeof(RNDIS_Query_Message_t);
        QueryMessage.RequestId      = RNDISInterfaceInfo->State.RequestID++;
-                       
+
        QueryMessage.Oid            = Oid;
        QueryMessage.InformationBufferLength = 0;
        QueryMessage.InformationBufferOffset = 0;
        QueryMessage.Oid            = Oid;
        QueryMessage.InformationBufferLength = 0;
        QueryMessage.InformationBufferOffset = 0;
@@ -363,7 +362,7 @@ uint8_t RNDIS_Host_QueryRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInt
        {
                return ErrorCode;
        }
        {
                return ErrorCode;
        }
-       
+
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &QueryMessageResponseData,
                                                       sizeof(QueryMessageResponseData))) != HOST_SENDCONTROL_Successful)
        {
        if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &QueryMessageResponseData,
                                                       sizeof(QueryMessageResponseData))) != HOST_SENDCONTROL_Successful)
        {
@@ -386,11 +385,11 @@ bool RNDIS_Host_IsPacketReceived(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfac
          return false;
 
        Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
          return false;
 
        Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
-       
+
        Pipe_Unfreeze();
        Pipe_Unfreeze();
-       PacketWaiting = Pipe_IsINReceived();    
+       PacketWaiting = Pipe_IsINReceived();
        Pipe_Freeze();
        Pipe_Freeze();
-       
+
        return PacketWaiting;
 }
 
        return PacketWaiting;
 }
 
@@ -405,19 +404,19 @@ uint8_t RNDIS_Host_ReadPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceIn
 
        Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
        Pipe_Unfreeze();
 
        Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
        Pipe_Unfreeze();
-       
+
        if (!(Pipe_IsReadWriteAllowed()))
        {
                if (Pipe_IsINReceived())
                  Pipe_ClearIN();
        if (!(Pipe_IsReadWriteAllowed()))
        {
                if (Pipe_IsINReceived())
                  Pipe_ClearIN();
-       
+
                *PacketLength = 0;
                Pipe_Freeze();
                return PIPE_RWSTREAM_NoError;
        }
 
        RNDIS_Packet_Message_t DeviceMessage;
                *PacketLength = 0;
                Pipe_Freeze();
                return PIPE_RWSTREAM_NoError;
        }
 
        RNDIS_Packet_Message_t DeviceMessage;
-       
+
        if ((ErrorCode = Pipe_Read_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t),
                                             NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
        {
        if ((ErrorCode = Pipe_Read_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t),
                                             NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
        {
@@ -425,17 +424,17 @@ uint8_t RNDIS_Host_ReadPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceIn
        }
 
        *PacketLength = (uint16_t)DeviceMessage.DataLength;
        }
 
        *PacketLength = (uint16_t)DeviceMessage.DataLength;
-       
+
        Pipe_Discard_Stream(DeviceMessage.DataOffset - (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)),
                            NO_STREAM_CALLBACK);
        Pipe_Discard_Stream(DeviceMessage.DataOffset - (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)),
                            NO_STREAM_CALLBACK);
-                                               
+
        Pipe_Read_Stream_LE(Buffer, *PacketLength, NO_STREAM_CALLBACK);
        Pipe_Read_Stream_LE(Buffer, *PacketLength, NO_STREAM_CALLBACK);
-       
+
        if (!(Pipe_BytesInPipe()))
          Pipe_ClearIN();
 
        Pipe_Freeze();
        if (!(Pipe_BytesInPipe()))
          Pipe_ClearIN();
 
        Pipe_Freeze();
-       
+
        return PIPE_RWSTREAM_NoError;
 }
 
        return PIPE_RWSTREAM_NoError;
 }
 
@@ -455,7 +454,7 @@ uint8_t RNDIS_Host_SendPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceIn
        DeviceMessage.MessageLength = (sizeof(RNDIS_Packet_Message_t) + PacketLength);
        DeviceMessage.DataOffset    = (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t));
        DeviceMessage.DataLength    = PacketLength;
        DeviceMessage.MessageLength = (sizeof(RNDIS_Packet_Message_t) + PacketLength);
        DeviceMessage.DataOffset    = (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t));
        DeviceMessage.DataLength    = PacketLength;
-       
+
        Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataOUTPipeNumber);
        Pipe_Unfreeze();
 
        Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataOUTPipeNumber);
        Pipe_Unfreeze();
 
@@ -469,8 +468,9 @@ uint8_t RNDIS_Host_SendPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceIn
        Pipe_ClearOUT();
 
        Pipe_Freeze();
        Pipe_ClearOUT();
 
        Pipe_Freeze();
-       
+
        return PIPE_RWSTREAM_NoError;
 }
 
 #endif
        return PIPE_RWSTREAM_NoError;
 }
 
 #endif
+
USB isp AVR programmer