X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/c05c7c7df46a0377db8a72cb32f06aa40153d3e1..8c6c27d88bb40ecf55f369fc4499ec990d2d93d2:/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c?ds=sidebyside diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c deleted file mode 100644 index b1966142a..000000000 --- a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c +++ /dev/null @@ -1,234 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2009. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in 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 - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * RNDOS Device commands, to issue RNDIS commands to the device for - * the control and data transfer between the host and RNDIS device. - */ - -#include "RNDISCommands.h" - -uint32_t RequestID = 0; - -uint8_t RNDIS_SendEncapsulatedCommand(void* Buffer, uint16_t Length) -{ - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = REQ_SendEncapsulatedCommand, - .wValue = 0, - .wIndex = 0, - .wLength = Length, - }; - - /* Select the control pipe for the request transfer */ - Pipe_SelectPipe(PIPE_CONTROLPIPE); - - return USB_Host_SendControlRequest(Buffer); -} - -uint8_t RNDIS_GetEncapsulatedResponse(void* Buffer, uint16_t Length) -{ - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = REQ_GetEncapsulatedResponse, - .wValue = 0, - .wIndex = 0, - .wLength = Length, - }; - - /* Select the control pipe for the request transfer */ - Pipe_SelectPipe(PIPE_CONTROLPIPE); - - return USB_Host_SendControlRequest(Buffer); -} - -uint8_t RNDIS_SendKeepAlive(void) -{ - uint8_t ErrorCode; - - 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 = RequestID++; - - if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&KeepAliveMessage, - sizeof(RNDIS_KeepAlive_Message_t))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&KeepAliveMessageResponse, - sizeof(RNDIS_KeepAlive_Complete_t))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - return HOST_SENDCONTROL_Successful; -} - -uint8_t RNDIS_InitializeDevice(uint16_t HostMaxPacketSize, uint16_t* DeviceMaxPacketSize) -{ - uint8_t ErrorCode; - - RNDIS_Initialize_Message_t InitMessage; - RNDIS_Initialize_Complete_t InitMessageResponse; - - InitMessage.MessageType = REMOTE_NDIS_INITIALIZE_MSG; - InitMessage.MessageLength = sizeof(RNDIS_Initialize_Message_t); - InitMessage.RequestId = RequestID++; - - InitMessage.MajorVersion = REMOTE_NDIS_VERSION_MAJOR; - InitMessage.MinorVersion = REMOTE_NDIS_VERSION_MINOR; - InitMessage.MaxTransferSize = HostMaxPacketSize; - - if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&InitMessage, - sizeof(RNDIS_Initialize_Message_t))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&InitMessageResponse, - sizeof(RNDIS_Initialize_Complete_t))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if (InitMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS) - return RNDIS_COMMAND_FAILED; - - *DeviceMaxPacketSize = InitMessageResponse.MaxTransferSize; - - return HOST_SENDCONTROL_Successful; -} - -uint8_t RNDIS_SetRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) -{ - uint8_t ErrorCode; - - struct - { - RNDIS_Set_Message_t SetMessage; - uint8_t ContigiousBuffer[Length]; - } SetMessageData; - - RNDIS_Set_Complete_t SetMessageResponse; - - SetMessageData.SetMessage.MessageType = REMOTE_NDIS_SET_MSG; - SetMessageData.SetMessage.MessageLength = sizeof(RNDIS_Set_Message_t) + Length; - SetMessageData.SetMessage.RequestId = 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; - - memcpy(&SetMessageData.ContigiousBuffer, Buffer, Length); - - if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&SetMessageData, - SetMessageData.SetMessage.MessageLength)) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&SetMessageResponse, - sizeof(RNDIS_Set_Complete_t))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if (SetMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS) - return RNDIS_COMMAND_FAILED; - - return HOST_SENDCONTROL_Successful; -} - -uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t MaxLength) -{ - uint8_t ErrorCode; - - RNDIS_Query_Message_t QueryMessage; - - struct - { - RNDIS_Query_Complete_t QueryMessageResponse; - uint8_t ContigiousBuffer[MaxLength]; - } QueryMessageResponseData; - - QueryMessage.MessageType = REMOTE_NDIS_QUERY_MSG; - QueryMessage.MessageLength = sizeof(RNDIS_Query_Message_t); - QueryMessage.RequestId = RequestID++; - - QueryMessage.Oid = Oid; - QueryMessage.InformationBufferLength = 0; - QueryMessage.InformationBufferOffset = 0; - QueryMessage.DeviceVcHandle = 0; - - if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&QueryMessage, - sizeof(RNDIS_Query_Message_t))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&QueryMessageResponseData, - sizeof(QueryMessageResponseData))) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - - if (QueryMessageResponseData.QueryMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS) - return RNDIS_COMMAND_FAILED; - - memcpy(Buffer, &QueryMessageResponseData.ContigiousBuffer, MaxLength); - - return HOST_SENDCONTROL_Successful; -} - -uint8_t RNDIS_GetPacketLength(uint16_t* PacketLength) -{ - uint8_t ErrorCode; - - RNDIS_Packet_Message_t DeviceMessage; - - if ((ErrorCode = Pipe_Read_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t))) != PIPE_RWSTREAM_NoError) - { - return ErrorCode; - } - - *PacketLength = (uint16_t)DeviceMessage.DataLength; - - Pipe_Discard_Stream(DeviceMessage.DataOffset - (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t))); - - return PIPE_RWSTREAM_NoError; -}