X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/6b5e684c77e5fa855b609d01e9a07fec296e9257..aae59857a2ee47aecbec75cd2c28de2c9b8cf3c7:/LUFA/Drivers/USB/Class/Device/RNDIS.h?ds=sidebyside
diff --git a/LUFA/Drivers/USB/Class/Device/RNDIS.h b/LUFA/Drivers/USB/Class/Device/RNDIS.h
index 7c9bc87cf..a3b45cbc5 100644
--- a/LUFA/Drivers/USB/Class/Device/RNDIS.h
+++ b/LUFA/Drivers/USB/Class/Device/RNDIS.h
@@ -1,21 +1,21 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2011.
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  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 
+  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 
+  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
@@ -33,18 +33,18 @@
  *
  *  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 class driver
- *        dispatch header located in LUFA/Drivers/USB/Class/RNDIS.h.
+ *  \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
+ *  \defgroup Group_USBClassRNDISDevice RNDIS Class Device Mode Driver
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:
  *    - LUFA/Drivers/USB/Class/Device/RNDIS.c (Makefile source module name: LUFA_SRC_USBCLASS)
  *
- *  \section Module Description
+ *  \section Sec_ModDescription Module Description
  *  Device Mode USB Class driver framework interface, for the RNDIS USB Class driver.
  *
  *  @{
@@ -56,9 +56,7 @@
 	/* Includes: */
 		#include "../../USB.h"
 		#include "../Common/RNDIS.h"
-		
-		#include 
-	
+
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
 			extern "C" {
@@ -66,38 +64,38 @@
 
 	/* Preprocessor Checks: */
 		#if !defined(__INCLUDE_FROM_RNDIS_DRIVER)
-			#error Do not include this file directly. Include LUFA/Drivers/Class/RNDIS.h instead.
+			#error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
 		#endif
-		
+
 	/* Public Interface - May be used in end-application: */
-		/* Type Defines: */					 
+		/* 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
-			 *  RNDISInterfaceInfo parameter. This stores each RNDIS interface's configuration and state information.
+			 *  \c RNDISInterfaceInfo parameter. This stores each RNDIS interface's configuration and state information.
 			 */
 			typedef struct
 			{
 				const struct
 				{
-					uint8_t  ControlInterfaceNumber; /**< Interface number of the CDC control interface within the device. */
+					uint8_t  ControlInterfaceNumber; /**< Interface number of the RNDIS control interface within the device. */
 
-					uint8_t  DataINEndpointNumber; /**< Endpoint number of the CDC interface's IN data endpoint. */
-					uint16_t DataINEndpointSize; /**< Size in bytes of the CDC interface's IN data endpoint. */
+					uint8_t  DataINEndpointNumber; /**< Endpoint number of the RNDIS interface's IN data endpoint. */
+					uint16_t DataINEndpointSize; /**< Size in bytes of the RNDIS interface's IN data endpoint. */
 					bool     DataINEndpointDoubleBank; /**< Indicates if the RNDIS interface's IN data endpoint should use double banking. */
 
-					uint8_t  DataOUTEndpointNumber; /**< Endpoint number of the CDC interface's OUT data endpoint. */
-					uint16_t DataOUTEndpointSize;  /**< Size in bytes of the CDC interface's OUT data endpoint. */
+					uint8_t  DataOUTEndpointNumber; /**< Endpoint number of the RNDIS interface's OUT data endpoint. */
+					uint16_t DataOUTEndpointSize;  /**< Size in bytes of the RNDIS interface's OUT data endpoint. */
 					bool     DataOUTEndpointDoubleBank; /**< Indicates if the RNDIS interface's OUT data endpoint should use double banking. */
 
-					uint8_t  NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used. */
-					uint16_t NotificationEndpointSize;  /**< Size in bytes of the CDC interface's IN notification endpoint, if used. */
+					uint8_t  NotificationEndpointNumber; /**< Endpoint number of the RNDIS interface's IN notification endpoint, if used. */
+					uint16_t NotificationEndpointSize;  /**< Size in bytes of the RNDIS interface's IN notification endpoint, if used. */
 					bool     NotificationEndpointDoubleBank; /**< Indicates if the RNDIS interface's notification endpoint should use double banking. */
-					
+
 					char*         AdapterVendorDescription; /**< String description of the adapter vendor. */
 					MAC_Address_t AdapterMACAddress; /**< MAC address of the adapter. */
-				} Config; /**< Config data for the USB class interface within the device. All elements in this section.
+				} Config; /**< Config data for the USB class interface within the device. All elements in this section
 				           *   must be set or the interface will fail to enumerate and operate correctly.
 				           */
 				struct
@@ -106,66 +104,108 @@
 																			 *   managed by the class driver.
 																			 */
 					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 RNDIS_States_t enum. */
+					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. */
-					Ethernet_Frame_Info_t FrameIN; /**< Structure holding the last received Ethernet frame from the host, for user
-													*   processing.
-													*/
-					Ethernet_Frame_Info_t FrameOUT; /**< Structure holding the next Ethernet frame to send to the host, populated by the
-													 *   user application.
-													 */
 				} 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 HID interface is selected.
+			 *  containing the given RNDIS interface is selected.
 			 *
 			 *  \param[in,out] RNDISInterfaceInfo  Pointer to a structure containing a RNDIS Class configuration and state.
 			 *
-			 *  \return Boolean true if the endpoints were successfully configured, false otherwise.
+			 *  \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_UnhandledControlRequest() event.
+			 *  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 HID class interface, required for the correct operation of the interface. This should
+
+			/** 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);
+
+			/** 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);
+
+			/** 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);
+
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Function Prototypes: */
-		#if defined(__INCLUDE_FROM_RNDIS_CLASS_DEVICE_C)
+		#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)
+			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)
+			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
 
 /** @} */
+