X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/2626ecb261e3cac22c602a92034b32c4e6d2be87..aaa0bed556d0fa424b831418a7ce2531653a8b03:/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c?ds=inline diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c index e248b18da..b1966142a 100644 --- a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c +++ b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c @@ -72,7 +72,7 @@ uint8_t RNDIS_GetEncapsulatedResponse(void* Buffer, uint16_t Length) return USB_Host_SendControlRequest(Buffer); } -uint8_t RNDIS_KeepAlive(void) +uint8_t RNDIS_SendKeepAlive(void) { uint8_t ErrorCode; @@ -98,18 +98,20 @@ uint8_t RNDIS_KeepAlive(void) return HOST_SENDCONTROL_Successful; } -uint8_t RNDIS_InitializeDevice(uint16_t MaxPacketSize, RNDIS_Initialize_Complete_t* InitMessageResponse) +uint8_t RNDIS_InitializeDevice(uint16_t HostMaxPacketSize, uint16_t* DeviceMaxPacketSize) { uint8_t ErrorCode; - RNDIS_Initialize_Message_t InitMessage; + RNDIS_Initialize_Message_t InitMessage; + RNDIS_Initialize_Complete_t InitMessageResponse; InitMessage.MessageType = REMOTE_NDIS_INITIALIZE_MSG; InitMessage.MessageLength = sizeof(RNDIS_Initialize_Message_t); InitMessage.RequestId = RequestID++; + InitMessage.MajorVersion = REMOTE_NDIS_VERSION_MAJOR; InitMessage.MinorVersion = REMOTE_NDIS_VERSION_MINOR; - InitMessage.MaxTransferSize = sizeof(RNDIS_Packet_Message_t) + MaxPacketSize; + InitMessage.MaxTransferSize = HostMaxPacketSize; if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&InitMessage, sizeof(RNDIS_Initialize_Message_t))) != HOST_SENDCONTROL_Successful) @@ -117,11 +119,16 @@ uint8_t RNDIS_InitializeDevice(uint16_t MaxPacketSize, RNDIS_Initialize_Complete return ErrorCode; } - if ((ErrorCode = RNDIS_GetEncapsulatedResponse(InitMessageResponse, + if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&InitMessageResponse, sizeof(RNDIS_Initialize_Complete_t))) != HOST_SENDCONTROL_Successful) { return ErrorCode; } + + if (InitMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS) + return RNDIS_COMMAND_FAILED; + + *DeviceMaxPacketSize = InitMessageResponse.MaxTransferSize; return HOST_SENDCONTROL_Successful; } @@ -138,13 +145,13 @@ uint8_t RNDIS_SetRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) RNDIS_Set_Complete_t SetMessageResponse; - SetMessageData.SetMessage.MessageType = REMOTE_NDIS_SET_MSG; - SetMessageData.SetMessage.MessageLength = sizeof(RNDIS_Set_Message_t) + Length; - SetMessageData.SetMessage.RequestId = RequestID++; + SetMessageData.SetMessage.MessageType = REMOTE_NDIS_SET_MSG; + SetMessageData.SetMessage.MessageLength = sizeof(RNDIS_Set_Message_t) + Length; + SetMessageData.SetMessage.RequestId = RequestID++; - SetMessageData.SetMessage.Oid = Oid; + SetMessageData.SetMessage.Oid = Oid; SetMessageData.SetMessage.InformationBufferLength = Length; - SetMessageData.SetMessage.InformationBufferOffset = 0; + SetMessageData.SetMessage.InformationBufferOffset = (sizeof(RNDIS_Set_Message_t) - sizeof(RNDIS_Message_Header_t)); SetMessageData.SetMessage.DeviceVcHandle = 0; memcpy(&SetMessageData.ContigiousBuffer, Buffer, Length); @@ -161,19 +168,22 @@ uint8_t RNDIS_SetRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) return ErrorCode; } + if (SetMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS) + return RNDIS_COMMAND_FAILED; + return HOST_SENDCONTROL_Successful; } -uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) +uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t MaxLength) { uint8_t ErrorCode; - RNDIS_Query_Message_t QueryMessage; + RNDIS_Query_Message_t QueryMessage; struct { RNDIS_Query_Complete_t QueryMessageResponse; - uint8_t ContigiousBuffer[Length]; + uint8_t ContigiousBuffer[MaxLength]; } QueryMessageResponseData; QueryMessage.MessageType = REMOTE_NDIS_QUERY_MSG; @@ -181,7 +191,7 @@ uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) QueryMessage.RequestId = RequestID++; QueryMessage.Oid = Oid; - QueryMessage.InformationBufferLength = Length; + QueryMessage.InformationBufferLength = 0; QueryMessage.InformationBufferOffset = 0; QueryMessage.DeviceVcHandle = 0; @@ -197,12 +207,15 @@ uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) return ErrorCode; } - memcpy(Buffer, &QueryMessageResponseData.ContigiousBuffer, Length); + if (QueryMessageResponseData.QueryMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS) + return RNDIS_COMMAND_FAILED; + + memcpy(Buffer, &QueryMessageResponseData.ContigiousBuffer, MaxLength); return HOST_SENDCONTROL_Successful; } -uint8_t RNDIS_GetPacketSize(uint16_t* PacketSize) +uint8_t RNDIS_GetPacketLength(uint16_t* PacketLength) { uint8_t ErrorCode; @@ -213,7 +226,9 @@ uint8_t RNDIS_GetPacketSize(uint16_t* PacketSize) return ErrorCode; } - *PacketSize = (uint16_t)DeviceMessage.DataLength; + *PacketLength = (uint16_t)DeviceMessage.DataLength; + + Pipe_Discard_Stream(DeviceMessage.DataOffset - (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t))); return PIPE_RWSTREAM_NoError; }