X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/35564bb1a742be5556812fb763e6d0ceb45fefce..3642ea0b9715cdf0196b10c9fc97898940eaefa6:/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c?ds=sidebyside diff --git a/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c b/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c index 6b710c3d5..0fb0982ca 100644 --- a/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c +++ b/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c @@ -1,13 +1,13 @@ /* LUFA Library - Copyright (C) Dean Camera, 2012. + Copyright (C) Dean Camera, 2015. dean [at] fourwalledcubicle [dot] com www.lufa-lib.org */ /* - Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2015 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 @@ -18,7 +18,7 @@ advertising or publicity pertaining to distribution of the software without specific, written prior permission. - The author disclaim all warranties with regard to this + 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 @@ -82,7 +82,7 @@ void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDI if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { Endpoint_ClearSETUP(); - Endpoint_Read_Control_Stream_LE(RNDISInterfaceInfo->State.RNDISMessageBuffer, USB_ControlRequest.wLength); + Endpoint_Read_Control_Stream_LE(RNDISInterfaceInfo->Config.MessageBuffer, USB_ControlRequest.wLength); Endpoint_ClearIN(); RNDIS_Device_ProcessRNDISControlMessage(RNDISInterfaceInfo); @@ -92,16 +92,16 @@ void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDI case RNDIS_REQ_GetEncapsulatedResponse: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { - RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)RNDISInterfaceInfo->Config.MessageBuffer; if (!(MessageHeader->MessageLength)) { - RNDISInterfaceInfo->State.RNDISMessageBuffer[0] = 0; - MessageHeader->MessageLength = CPU_TO_LE32(1); + RNDISInterfaceInfo->Config.MessageBuffer[0] = 0; + MessageHeader->MessageLength = CPU_TO_LE32(1); } Endpoint_ClearSETUP(); - Endpoint_Write_Control_Stream_LE(RNDISInterfaceInfo->State.RNDISMessageBuffer, le32_to_cpu(MessageHeader->MessageLength)); + Endpoint_Write_Control_Stream_LE(RNDISInterfaceInfo->Config.MessageBuffer, le32_to_cpu(MessageHeader->MessageLength)); Endpoint_ClearOUT(); MessageHeader->MessageLength = CPU_TO_LE32(0); @@ -119,6 +119,12 @@ bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_Device_t* const RNDISIn RNDISInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK; RNDISInterfaceInfo->Config.NotificationEndpoint.Type = EP_TYPE_INTERRUPT; + if (RNDISInterfaceInfo->Config.MessageBuffer == NULL) + return false; + + if (RNDISInterfaceInfo->Config.MessageBufferLength < RNDIS_DEVICE_MIN_MESSAGE_BUFFER_LENGTH) + return false; + if (!(Endpoint_ConfigureEndpointTable(&RNDISInterfaceInfo->Config.DataINEndpoint, 1))) return false; @@ -162,7 +168,7 @@ void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const /* Note: Only a single buffer is used for both the received message and its response to save SRAM. Because of this, response bytes should be filled in order so that they do not clobber unread data in the buffer. */ - RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)RNDISInterfaceInfo->Config.MessageBuffer; switch (le32_to_cpu(MessageHeader->MessageType)) { @@ -170,9 +176,9 @@ void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo->State.ResponseReady = true; RNDIS_Initialize_Message_t* INITIALIZE_Message = - (RNDIS_Initialize_Message_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + (RNDIS_Initialize_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; RNDIS_Initialize_Complete_t* INITIALIZE_Response = - (RNDIS_Initialize_Complete_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + (RNDIS_Initialize_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; INITIALIZE_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_INITIALIZE_CMPLT); INITIALIZE_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Initialize_Complete_t)); @@ -201,13 +207,13 @@ void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const case REMOTE_NDIS_QUERY_MSG: RNDISInterfaceInfo->State.ResponseReady = true; - RNDIS_Query_Message_t* QUERY_Message = (RNDIS_Query_Message_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; - RNDIS_Query_Complete_t* QUERY_Response = (RNDIS_Query_Complete_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + RNDIS_Query_Message_t* QUERY_Message = (RNDIS_Query_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; + RNDIS_Query_Complete_t* QUERY_Response = (RNDIS_Query_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; uint32_t Query_Oid = CPU_TO_LE32(QUERY_Message->Oid); - void* QueryData = &RNDISInterfaceInfo->State.RNDISMessageBuffer[sizeof(RNDIS_Message_Header_t) + - le32_to_cpu(QUERY_Message->InformationBufferOffset)]; - void* ResponseData = &RNDISInterfaceInfo->State.RNDISMessageBuffer[sizeof(RNDIS_Query_Complete_t)]; + void* QueryData = &RNDISInterfaceInfo->Config.MessageBuffer[sizeof(RNDIS_Message_Header_t) + + le32_to_cpu(QUERY_Message->InformationBufferOffset)]; + void* ResponseData = &RNDISInterfaceInfo->Config.MessageBuffer[sizeof(RNDIS_Query_Complete_t)]; uint16_t ResponseSize; QUERY_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_QUERY_CMPLT); @@ -234,15 +240,15 @@ void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const case REMOTE_NDIS_SET_MSG: RNDISInterfaceInfo->State.ResponseReady = true; - RNDIS_Set_Message_t* SET_Message = (RNDIS_Set_Message_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; - RNDIS_Set_Complete_t* SET_Response = (RNDIS_Set_Complete_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + RNDIS_Set_Message_t* SET_Message = (RNDIS_Set_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; + RNDIS_Set_Complete_t* SET_Response = (RNDIS_Set_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; uint32_t SET_Oid = le32_to_cpu(SET_Message->Oid); SET_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_SET_CMPLT); SET_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Set_Complete_t)); SET_Response->RequestId = SET_Message->RequestId; - void* SetData = &RNDISInterfaceInfo->State.RNDISMessageBuffer[sizeof(RNDIS_Message_Header_t) + + void* SetData = &RNDISInterfaceInfo->Config.MessageBuffer[sizeof(RNDIS_Message_Header_t) + le32_to_cpu(SET_Message->InformationBufferOffset)]; SET_Response->Status = RNDIS_Device_ProcessNDISSet(RNDISInterfaceInfo, SET_Oid, SetData, @@ -252,7 +258,7 @@ void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const case REMOTE_NDIS_RESET_MSG: RNDISInterfaceInfo->State.ResponseReady = true; - RNDIS_Reset_Complete_t* RESET_Response = (RNDIS_Reset_Complete_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + RNDIS_Reset_Complete_t* RESET_Response = (RNDIS_Reset_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; RESET_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_RESET_CMPLT); RESET_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Reset_Complete_t)); @@ -264,9 +270,9 @@ void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo->State.ResponseReady = true; RNDIS_KeepAlive_Message_t* KEEPALIVE_Message = - (RNDIS_KeepAlive_Message_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + (RNDIS_KeepAlive_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; RNDIS_KeepAlive_Complete_t* KEEPALIVE_Response = - (RNDIS_KeepAlive_Complete_t*)&RNDISInterfaceInfo->State.RNDISMessageBuffer; + (RNDIS_KeepAlive_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; KEEPALIVE_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_KEEPALIVE_CMPLT); KEEPALIVE_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_KeepAlive_Complete_t)); @@ -387,7 +393,7 @@ static bool RNDIS_Device_ProcessNDISQuery(USB_ClassInfo_RNDIS_Device_t* const RN *ResponseSize = sizeof(uint32_t); /* Indicate maximum overall buffer (Ethernet frame and RNDIS header) the adapter can handle */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(RNDIS_MESSAGE_BUFFER_SIZE + ETHERNET_FRAME_SIZE_MAX); + *((uint32_t*)ResponseData) = CPU_TO_LE32(RNDISInterfaceInfo->Config.MessageBufferLength + ETHERNET_FRAME_SIZE_MAX); return true; default: