/*\r
LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
+ Copyright (C) Dean Camera, 2010.\r
\r
dean [at] fourwalledcubicle [dot] com\r
www.fourwalledcubicle.com\r
*/\r
\r
/*\r
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+ Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
\r
- Permission to use, copy, modify, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting\r
- documentation, and that the name of the author not be used in\r
- advertising or publicity pertaining to distribution of the\r
+ Permission to use, copy, modify, distribute, and sell this \r
+ software and its documentation for any purpose is hereby granted\r
+ without fee, provided that the above copyright notice appear in \r
+ all copies and that both that the copyright notice and this\r
+ permission notice and warranty disclaimer appear in supporting \r
+ documentation, and that the name of the author not be used in \r
+ advertising or publicity pertaining to distribution of the \r
software without specific, written prior permission.\r
\r
The author disclaim all warranties with regard to this\r
/** \ingroup Group_USBClassRNDIS\r
* @defgroup Group_USBClassRNDISDevice RNDIS Class Device Mode Driver\r
*\r
+ * \section Sec_Dependencies Module Source Dependencies\r
+ * The following files must be built with any user project that uses this module:\r
+ * - LUFA/Drivers/USB/Class/Device/RNDIS.c\r
+ *\r
* \section Module Description\r
* Device Mode USB Class driver framework interface, for the RNDIS USB Class driver.\r
*\r
/* Includes: */\r
#include "../../USB.h"\r
#include "../Common/RNDIS.h"\r
- #include "RNDISConstants.h"\r
\r
#include <string.h>\r
\r
#endif\r
\r
/* Public Interface - May be used in end-application: */\r
+ /* Type Defines: */ \r
+ /** Class state structure. An instance of this structure should be made for each RNDIS interface\r
+ * within the user application, and passed to each of the RNDIS class driver functions as the\r
+ * RNDISInterfaceInfo parameter. This stores each RNDIS interface's configuration and state information.\r
+ */\r
+ typedef struct\r
+ {\r
+ const struct\r
+ {\r
+ uint8_t ControlInterfaceNumber; /**< Interface number of the CDC control interface within the device */\r
+\r
+ uint8_t DataINEndpointNumber; /**< Endpoint number of the CDC interface's IN data endpoint */\r
+ uint16_t DataINEndpointSize; /**< Size in bytes of the CDC interface's IN data endpoint */\r
+ bool DataINEndpointDoubleBank; /** Indicates if the RNDIS interface's IN data endpoint should use double banking */\r
+\r
+ uint8_t DataOUTEndpointNumber; /**< Endpoint number of the CDC interface's OUT data endpoint */\r
+ uint16_t DataOUTEndpointSize; /**< Size in bytes of the CDC interface's OUT data endpoint */\r
+ bool DataOUTEndpointDoubleBank; /** Indicates if the RNDIS interface's OUT data endpoint should use double banking */\r
+\r
+ uint8_t NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used */\r
+ uint16_t NotificationEndpointSize; /**< Size in bytes of the CDC interface's IN notification endpoint, if used */\r
+ bool NotificationEndpointDoubleBank; /** Indicates if the RNDIS interface's notification endpoint should use double banking */\r
+ \r
+ char* AdapterVendorDescription; /**< String description of the adapter vendor */\r
+ MAC_Address_t AdapterMACAddress; /**< MAC address of the adapter */\r
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section\r
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.\r
+ */\r
+ struct\r
+ {\r
+ uint8_t RNDISMessageBuffer[RNDIS_MESSAGE_BUFFER_SIZE]; /**< Buffer to hold RNDIS messages to and from the host,\r
+ * managed by the class driver\r
+ */\r
+ bool ResponseReady; /**< Internal flag indicating if a RNDIS message is waiting to be returned to the host */\r
+ uint8_t CurrRNDISState; /**< Current RNDIS state of the adapter, a value from the RNDIS_States_t enum */\r
+ uint32_t CurrPacketFilter; /**< Current packet filter mode, used internally by the class driver */\r
+ Ethernet_Frame_Info_t FrameIN; /**< Structure holding the last received Ethernet frame from the host, for user\r
+ * processing\r
+ */\r
+ Ethernet_Frame_Info_t FrameOUT; /**< Structure holding the next Ethernet frame to send to the host, populated by the\r
+ * user application\r
+ */\r
+ } State; /**< State data for the USB class interface within the device. All elements in this section\r
+ * are reset to their defaults when the interface is enumerated.\r
+ */\r
+ } USB_ClassInfo_RNDIS_Device_t;\r
+ \r
/* Function Prototypes: */\r
/** Configures the endpoints of a given RNDIS interface, ready for use. This should be linked to the library\r
- * \ref EVENT_USB_ConfigurationChanged() event so that the endpoints are configured when the configuration\r
+ * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration\r
* containing the given HID interface is selected.\r
*\r
- * \param RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state.\r
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state\r
*\r
- * \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
+ * \return Boolean true if the endpoints were successfully configured, false otherwise\r
*/\r
- bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo);\r
+ bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
- /** Processes incomming control requests from the host, that are directed to the given RNDIS class interface. This should be\r
- * linked to the library \ref EVENT_USB_UnhandledControlPacket() event.\r
+ /** Processes incoming control requests from the host, that are directed to the given RNDIS class interface. This should be\r
+ * linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r
*\r
- * \param RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state.\r
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state\r
*/ \r
- void RNDIS_Device_ProcessControlPacket(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo);\r
+ void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
/** General management task for a given HID class interface, required for the correct operation of the interface. This should\r
* be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().\r
*\r
- * \param RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state.\r
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state\r
*/\r
- void RNDIS_Device_USBTask(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo);\r
+ void RNDIS_Device_USBTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
/* Private Interface - For use in library only: */\r
#if !defined(__DOXYGEN__)\r
/* Function Prototypes: */\r
#if defined(INCLUDE_FROM_RNDIS_CLASS_DEVICE_C)\r
- static void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo);\r
- static bool RNDIS_Device_ProcessNDISQuery(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo, \r
- uint32_t OId, void* QueryData, uint16_t QuerySize,\r
- void* ResponseData, uint16_t* ResponseSize);\r
- static bool RNDIS_Device_ProcessNDISSet(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo, uint32_t OId,\r
- void* SetData, uint16_t SetSize); \r
+ static void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)\r
+ ATTR_NON_NULL_PTR_ARG(1);\r
+ static bool RNDIS_Device_ProcessNDISQuery(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, \r
+ const uint32_t OId, void* const QueryData, const uint16_t QuerySize,\r
+ void* ResponseData, uint16_t* const ResponseSize) ATTR_NON_NULL_PTR_ARG(1)\r
+ ATTR_NON_NULL_PTR_ARG(5) ATTR_NON_NULL_PTR_ARG(6);\r
+ static bool RNDIS_Device_ProcessNDISSet(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, const uint32_t OId,\r
+ void* SetData, const uint16_t SetSize) ATTR_NON_NULL_PTR_ARG(1)\r
+ ATTR_NON_NULL_PTR_ARG(3);\r
#endif\r
\r
#endif\r
projects / pub / USBasp.git / blobdiff