You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
241 lines
7.1 KiB
241 lines
7.1 KiB
/*
|
|
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.
|
|
*/
|
|
|
|
/** \ingroup Group_USBClassRNDIS
|
|
* @{
|
|
*/
|
|
|
|
#ifndef _RNDIS_CLASS_COMMON_H_
|
|
#define _RNDIS_CLASS_COMMON_H_
|
|
|
|
/* Includes: */
|
|
#include "../../USB.h"
|
|
#include "CDC.h"
|
|
|
|
#include <string.h>
|
|
|
|
/* Enable C linkage for C++ Compilers: */
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Macros: */
|
|
/** Implemented RNDIS Version Major */
|
|
#define REMOTE_NDIS_VERSION_MAJOR 0x01
|
|
|
|
/** Implemented RNDIS Version Minor */
|
|
#define REMOTE_NDIS_VERSION_MINOR 0x00
|
|
|
|
/** RNDIS request to issue a host-to-device NDIS command */
|
|
#define REQ_SendEncapsulatedCommand 0x00
|
|
|
|
/** RNDIS request to issue a device-to-host NDIS response */
|
|
#define REQ_GetEncapsulatedResponse 0x01
|
|
|
|
/** Maximum size in bytes of a RNDIS control message which can be sent or received */
|
|
#define RNDIS_MESSAGE_BUFFER_SIZE 128
|
|
|
|
/** Maximum size in bytes of an Ethernet frame which can be sent or received */
|
|
#define ETHERNET_FRAME_SIZE_MAX 1500
|
|
|
|
/** Notification request value for a RNDIS Response Available notification */
|
|
#define NOTIF_ResponseAvailable 1
|
|
|
|
/* Enums: */
|
|
/** Enum for the possible NDIS adapter states. */
|
|
enum RNDIS_States_t
|
|
{
|
|
RNDIS_Uninitialized = 0, /**< Adapter currently uninitialized */
|
|
RNDIS_Initialized = 1, /**< Adapter currently initialized but not ready for data transfers */
|
|
RNDIS_Data_Initialized = 2, /**< Adapter currently initialized and ready for data transfers */
|
|
};
|
|
|
|
/** Enum for the NDIS hardware states */
|
|
enum NDIS_Hardware_Status_t
|
|
{
|
|
NDIS_HardwareStatus_Ready, /**< Hardware Ready to accept commands from the host */
|
|
NDIS_HardwareStatus_Initializing, /**< Hardware busy initializing */
|
|
NDIS_HardwareStatus_Reset, /**< Hardware reset */
|
|
NDIS_HardwareStatus_Closing, /**< Hardware currently closing */
|
|
NDIS_HardwareStatus_NotReady /**< Hardware not ready to accept commands from the host */
|
|
};
|
|
|
|
/* Type Defines: */
|
|
/** Type define for a physical MAC address of a device on a network */
|
|
typedef struct
|
|
{
|
|
uint8_t Octets[6]; /**< Individual bytes of a MAC address */
|
|
} MAC_Address_t;
|
|
|
|
/** Type define for an Ethernet frame buffer. */
|
|
typedef struct
|
|
{
|
|
uint8_t FrameData[ETHERNET_FRAME_SIZE_MAX]; /**< Ethernet frame contents */
|
|
uint16_t FrameLength; /**< Length in bytes of the Ethernet frame stored in the buffer */
|
|
bool FrameInBuffer; /**< Indicates if a frame is currently stored in the buffer */
|
|
} Ethernet_Frame_Info_t;
|
|
|
|
/** Type define for a RNDIS message header, sent before RNDIS messages */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType; /**< RNDIS message type, a REMOTE_NDIS_*_MSG constant */
|
|
uint32_t MessageLength; /**< Total length of the RNDIS message, in bytes */
|
|
} RNDIS_Message_Header_t;
|
|
|
|
/** Type define for a RNDIS packet message, used to encapsulate Ethernet packets sent to and from the adapter */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t DataOffset;
|
|
uint32_t DataLength;
|
|
uint32_t OOBDataOffset;
|
|
uint32_t OOBDataLength;
|
|
uint32_t NumOOBDataElements;
|
|
uint32_t PerPacketInfoOffset;
|
|
uint32_t PerPacketInfoLength;
|
|
uint32_t VcHandle;
|
|
uint32_t Reserved;
|
|
} RNDIS_Packet_Message_t;
|
|
|
|
/** Type define for a RNDIS Initialize command message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
|
|
uint32_t MajorVersion;
|
|
uint32_t MinorVersion;
|
|
uint32_t MaxTransferSize;
|
|
} RNDIS_Initialize_Message_t;
|
|
|
|
/** Type define for a RNDIS Initialize complete response message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
uint32_t Status;
|
|
|
|
uint32_t MajorVersion;
|
|
uint32_t MinorVersion;
|
|
uint32_t DeviceFlags;
|
|
uint32_t Medium;
|
|
uint32_t MaxPacketsPerTransfer;
|
|
uint32_t MaxTransferSize;
|
|
uint32_t PacketAlignmentFactor;
|
|
uint32_t AFListOffset;
|
|
uint32_t AFListSize;
|
|
} RNDIS_Initialize_Complete_t;
|
|
|
|
/** Type define for a RNDIS Keepalive command message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
} RNDIS_KeepAlive_Message_t;
|
|
|
|
/** Type define for a RNDIS Keepalive complete message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
uint32_t Status;
|
|
} RNDIS_KeepAlive_Complete_t;
|
|
|
|
/** Type define for a RNDIS Reset complete message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t Status;
|
|
|
|
uint32_t AddressingReset;
|
|
} RNDIS_Reset_Complete_t;
|
|
|
|
/** Type define for a RNDIS Set command message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
|
|
uint32_t Oid;
|
|
uint32_t InformationBufferLength;
|
|
uint32_t InformationBufferOffset;
|
|
uint32_t DeviceVcHandle;
|
|
} RNDIS_Set_Message_t;
|
|
|
|
/** Type define for a RNDIS Set complete response message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
uint32_t Status;
|
|
} RNDIS_Set_Complete_t;
|
|
|
|
/** Type define for a RNDIS Query command message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
|
|
uint32_t Oid;
|
|
uint32_t InformationBufferLength;
|
|
uint32_t InformationBufferOffset;
|
|
uint32_t DeviceVcHandle;
|
|
} RNDIS_Query_Message_t;
|
|
|
|
/** Type define for a RNDIS Query complete response message */
|
|
typedef struct
|
|
{
|
|
uint32_t MessageType;
|
|
uint32_t MessageLength;
|
|
uint32_t RequestId;
|
|
uint32_t Status;
|
|
|
|
uint32_t InformationBufferLength;
|
|
uint32_t InformationBufferOffset;
|
|
} RNDIS_Query_Complete_t;
|
|
|
|
/* Disable C linkage for C++ Compilers: */
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/** @} */
|