219 lines
6.3 KiB
C
219 lines
6.3 KiB
C
/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Header file for RNDISCommands.c.
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*/
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#ifndef _RNDIS_COMMANDS_H_
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#define _RNDIS_COMMANDS_H_
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/* Includes: */
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#include <avr/io.h>
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#include <stdio.h>
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#include <string.h>
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#include <LUFA/Drivers/USB/USB.h>
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#include "RNDISConstants.h"
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/* Type Defines: */
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/** Type define for a RNDIS message header, sent before RNDIS messages. */
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typedef struct
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{
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uint32_t MessageType; /**< RNDIS message type, a REMOTE_NDIS_*_MSG constant */
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uint32_t MessageLength; /**< Total length of the RNDIS message, in bytes */
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} RNDIS_Message_Header_t;
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/** Type define for a RNDIS packet message, used to encapsulate Ethernet packets sent to and from the adapter. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t DataOffset;
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uint32_t DataLength;
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uint32_t OOBDataOffset;
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uint32_t OOBDataLength;
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uint32_t NumOOBDataElements;
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uint32_t PerPacketInfoOffset;
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uint32_t PerPacketInfoLength;
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uint32_t VcHandle;
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uint32_t Reserved;
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} RNDIS_Packet_Message_t;
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/** Type define for a RNDIS Initialize command message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t MajorVersion;
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uint32_t MinorVersion;
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uint32_t MaxTransferSize;
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} RNDIS_Initialize_Message_t;
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/** Type define for a RNDIS Initialize complete response message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t Status;
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uint32_t MajorVersion;
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uint32_t MinorVersion;
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uint32_t DeviceFlags;
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uint32_t Medium;
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uint32_t MaxPacketsPerTransfer;
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uint32_t MaxTransferSize;
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uint32_t PacketAlignmentFactor;
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uint32_t AFListOffset;
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uint32_t AFListSize;
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} RNDIS_Initialize_Complete_t;
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/** Type define for a RNDIS Keep-alive command message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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} RNDIS_KeepAlive_Message_t;
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/** Type define for a RNDIS Keep-alive complete message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t Status;
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} RNDIS_KeepAlive_Complete_t;
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/** Type define for a RNDIS Reset complete message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t Status;
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uint32_t AddressingReset;
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} RNDIS_Reset_Complete_t;
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/** Type define for a RNDIS Set command message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t Oid;
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uint32_t InformationBufferLength;
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uint32_t InformationBufferOffset;
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uint32_t DeviceVcHandle;
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} RNDIS_Set_Message_t;
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/** Type define for a RNDIS Set complete response message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t Status;
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} RNDIS_Set_Complete_t;
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/** Type define for a RNDIS Query command message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t Oid;
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uint32_t InformationBufferLength;
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uint32_t InformationBufferOffset;
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uint32_t DeviceVcHandle;
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} RNDIS_Query_Message_t;
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/** Type define for a RNDIS Query complete response message. */
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typedef struct
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{
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uint32_t MessageType;
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uint32_t MessageLength;
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uint32_t RequestId;
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uint32_t Status;
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uint32_t InformationBufferLength;
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uint32_t InformationBufferOffset;
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} RNDIS_Query_Complete_t;
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/* Macros: */
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/** RNDIS request to issue a host-to-device NDIS command. */
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#define REQ_SendEncapsulatedCommand 0x00
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/** RNDIS request to issue a device-to-host NDIS response. */
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#define REQ_GetEncapsulatedResponse 0x01
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/** Implemented RNDIS Version Major. */
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#define REMOTE_NDIS_VERSION_MAJOR 0x01
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/** Implemented RNDIS Version Minor. */
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#define REMOTE_NDIS_VERSION_MINOR 0x00
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/** Pipe number for the RNDIS data IN pipe. */
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#define RNDIS_DATAPIPE_IN 1
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/** Pipe number for the RNDIS data OUT pipe. */
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#define RNDIS_DATAPIPE_OUT 2
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/** Pipe number for the RNDIS notification pipe. */
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#define RNDIS_NOTIFICATIONPIPE 3
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/** Additional error code for RNDIS functions when a device returns a logical command failure. */
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#define RNDIS_COMMAND_FAILED 0xC0
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/* Function Prototypes: */
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uint8_t RNDIS_SendEncapsulatedCommand(void* const Buffer,
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const uint16_t Length);
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uint8_t RNDIS_GetEncapsulatedResponse(void* const Buffer,
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const uint16_t Length);
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uint8_t RNDIS_SendKeepAlive(void);
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uint8_t RNDIS_InitializeDevice(const uint16_t HostMaxPacketSize,
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uint16_t* const DeviceMaxPacketSize);
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uint8_t RNDIS_SetRNDISProperty(const uint32_t Oid,
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void* Buffer,
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const uint16_t Length);
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uint8_t RNDIS_QueryRNDISProperty(const uint32_t Oid,
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void* Buffer,
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const uint16_t MaxLength);
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uint8_t RNDIS_GetPacketLength(uint16_t* const PacketLength);
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#endif
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