diff options
Diffstat (limited to 'Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c')
| -rw-r--r-- | Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c | 234 |
1 files changed, 0 insertions, 234 deletions
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;
-}
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