forked from mirrors/qmk_userspace
Merge commit '60b30c0363' as 'lib/lufa'
This commit is contained in:
Jack Humbert
commit
8655d4f494
1455 changed files with 394541 additions and 0 deletions
207
lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.h
Normal file
207
lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.h
Normal file
|
|
@ -0,0 +1,207 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2017.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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 disclaims 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
|
||||
* \brief Device mode driver for the library USB RNDIS Class driver.
|
||||
*
|
||||
* Device mode driver for the library USB RNDIS Class driver.
|
||||
*
|
||||
* \note This file should not be included directly. It is automatically included as needed by the USB module driver
|
||||
* dispatch header located in LUFA/Drivers/USB.h.
|
||||
*/
|
||||
|
||||
/** \ingroup Group_USBClassRNDIS
|
||||
* \defgroup Group_USBClassRNDISDevice RNDIS Class Device Mode Driver
|
||||
*
|
||||
* \section Sec_USBClassRNDISDevice_Dependencies Module Source Dependencies
|
||||
* The following files must be built with any user project that uses this module:
|
||||
* - LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
|
||||
*
|
||||
* \section Sec_USBClassRNDISDevice_ModDescription Module Description
|
||||
* Device Mode USB Class driver framework interface, for the RNDIS USB Class driver.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _RNDIS_CLASS_DEVICE_H_
|
||||
#define _RNDIS_CLASS_DEVICE_H_
|
||||
|
||||
/* Includes: */
|
||||
#include "../../USB.h"
|
||||
#include "../Common/RNDISClassCommon.h"
|
||||
|
||||
/* Enable C linkage for C++ Compilers: */
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Preprocessor Checks: */
|
||||
#if !defined(__INCLUDE_FROM_RNDIS_DRIVER)
|
||||
#error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
|
||||
#endif
|
||||
|
||||
/* Public Interface - May be used in end-application: */
|
||||
/* Type Defines: */
|
||||
/** \brief RNDIS Class Device Mode Configuration and State Structure.
|
||||
*
|
||||
* Class state structure. An instance of this structure should be made for each RNDIS interface
|
||||
* within the user application, and passed to each of the RNDIS class driver functions as the
|
||||
* \c RNDISInterfaceInfo parameter. This stores each RNDIS interface's configuration and state information.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
struct
|
||||
{
|
||||
uint8_t ControlInterfaceNumber; /**< Interface number of the RNDIS control interface within the device. */
|
||||
|
||||
USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */
|
||||
USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */
|
||||
USB_Endpoint_Table_t NotificationEndpoint; /**< Notification IN Endpoint configuration table. */
|
||||
|
||||
char* AdapterVendorDescription; /**< String description of the adapter vendor. */
|
||||
MAC_Address_t AdapterMACAddress; /**< MAC address of the adapter. */
|
||||
|
||||
uint8_t* MessageBuffer; /**< Buffer where RNDIS messages can be stored by the internal driver. This
|
||||
* should be at least 132 bytes in length for minimal functionality. */
|
||||
uint16_t MessageBufferLength; /**< Length in bytes of the \ref MessageBuffer RNDIS buffer. */
|
||||
} Config; /**< Config data for the USB class interface within the device. All elements in this section
|
||||
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.
|
||||
*/
|
||||
struct
|
||||
{
|
||||
bool ResponseReady; /**< Internal flag indicating if a RNDIS message is waiting to be returned to the host. */
|
||||
uint8_t CurrRNDISState; /**< Current RNDIS state of the adapter, a value from the \ref RNDIS_States_t enum. */
|
||||
uint32_t CurrPacketFilter; /**< Current packet filter mode, used internally by the class driver. */
|
||||
} State; /**< State data for the USB class interface within the device. All elements in this section
|
||||
* are reset to their defaults when the interface is enumerated.
|
||||
*/
|
||||
} USB_ClassInfo_RNDIS_Device_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
/** Configures the endpoints of a given RNDIS interface, ready for use. This should be linked to the library
|
||||
* \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration
|
||||
* containing the given RNDIS interface is selected.
|
||||
*
|
||||
* \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state.
|
||||
*
|
||||
* \return Boolean \c true if the endpoints were successfully configured, \c false otherwise.
|
||||
*/
|
||||
bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
|
||||
|
||||
/** Processes incoming control requests from the host, that are directed to the given RNDIS class interface. This should be
|
||||
* linked to the library \ref EVENT_USB_Device_ControlRequest() event.
|
||||
*
|
||||
* \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state.
|
||||
*/
|
||||
void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
|
||||
|
||||
/** General management task for a given RNDIS class interface, required for the correct operation of the interface. This should
|
||||
* be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
|
||||
*
|
||||
* \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state.
|
||||
*/
|
||||
void RNDIS_Device_USBTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
|
||||
|
||||
/** Determines if a packet is currently waiting for the device to read in and process.
|
||||
*
|
||||
* \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or the
|
||||
* call will fail.
|
||||
*
|
||||
* \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class configuration and state.
|
||||
*
|
||||
* \return Boolean \c true if a packet is waiting to be read in by the host, \c false otherwise.
|
||||
*/
|
||||
bool RNDIS_Device_IsPacketReceived(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
|
||||
|
||||
/** Retrieves the next pending packet from the device, discarding the remainder of the RNDIS packet header to leave
|
||||
* only the packet contents for processing by the device in the nominated buffer.
|
||||
*
|
||||
* \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or the
|
||||
* call will fail.
|
||||
*
|
||||
* \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class configuration and state.
|
||||
* \param[out] Buffer Pointer to a buffer where the packer data is to be written to.
|
||||
* \param[out] PacketLength Pointer to where the length in bytes of the read packet is to be stored.
|
||||
*
|
||||
* \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
|
||||
*/
|
||||
uint8_t RNDIS_Device_ReadPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo,
|
||||
void* Buffer,
|
||||
uint16_t* const PacketLength) ATTR_NON_NULL_PTR_ARG(1);
|
||||
|
||||
/** Sends the given packet to the attached RNDIS device, after adding a RNDIS packet message header.
|
||||
*
|
||||
* \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or the
|
||||
* call will fail.
|
||||
*
|
||||
* \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class configuration and state.
|
||||
* \param[in] Buffer Pointer to a buffer where the packer data is to be read from.
|
||||
* \param[in] PacketLength Length in bytes of the packet to send.
|
||||
*
|
||||
* \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
|
||||
*/
|
||||
uint8_t RNDIS_Device_SendPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo,
|
||||
void* Buffer,
|
||||
const uint16_t PacketLength) ATTR_NON_NULL_PTR_ARG(1);
|
||||
|
||||
/* Private Interface - For use in library only: */
|
||||
#if !defined(__DOXYGEN__)
|
||||
/* Macros: */
|
||||
#define RNDIS_DEVICE_MIN_MESSAGE_BUFFER_LENGTH sizeof(AdapterSupportedOIDList) + sizeof(RNDIS_Query_Complete_t)
|
||||
|
||||
/* Function Prototypes: */
|
||||
#if defined(__INCLUDE_FROM_RNDIS_DEVICE_C)
|
||||
static void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)
|
||||
ATTR_NON_NULL_PTR_ARG(1);
|
||||
static bool RNDIS_Device_ProcessNDISQuery(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo,
|
||||
const uint32_t OId,
|
||||
void* const QueryData,
|
||||
const uint16_t QuerySize,
|
||||
void* ResponseData,
|
||||
uint16_t* const ResponseSize) ATTR_NON_NULL_PTR_ARG(1)
|
||||
ATTR_NON_NULL_PTR_ARG(5) ATTR_NON_NULL_PTR_ARG(6);
|
||||
static bool RNDIS_Device_ProcessNDISSet(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo,
|
||||
const uint32_t OId,
|
||||
const void* SetData,
|
||||
const uint16_t SetSize) ATTR_NON_NULL_PTR_ARG(1)
|
||||
ATTR_NON_NULL_PTR_ARG(3);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
/* Disable C linkage for C++ Compilers: */
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
/** @} */
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue