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author | Drashna Jaelre <drashna@live.com> | 2019-08-02 14:02:40 -0700 |
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committer | skullydazed <skullydazed@users.noreply.github.com> | 2019-08-30 15:01:52 -0700 |
commit | cf4575b94a3c65e6535a159fc71fc885aebc2620 (patch) | |
tree | 2354f2b7a200e02246a564afefedc32357e62b8e /lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c | |
parent | 75ee8df19e0f14ba466f41ab673dde2fe2fdae9c (diff) | |
download | firmware-cf4575b94a3c65e6535a159fc71fc885aebc2620.tar.gz firmware-cf4575b94a3c65e6535a159fc71fc885aebc2620.tar.bz2 firmware-cf4575b94a3c65e6535a159fc71fc885aebc2620.zip |
Fix the LUFA lib to use a submodule instead of just files (#6245)
* Remove LUFA files
* Update descriptions for newer version of LUFA
* Create PR6245.md
* Fix CDC(Serial) type errors
* Fix missed merge conflict for AUDIO_DTYPE_CSInterface
Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c')
-rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c | 508 |
1 files changed, 0 insertions, 508 deletions
diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c deleted file mode 100644 index 45293b12f..000000000 --- a/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c +++ /dev/null @@ -1,508 +0,0 @@ -/* - 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. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../../Core/USBMode.h" - -#if defined(USB_CAN_BE_DEVICE) - -#define __INCLUDE_FROM_RNDIS_DRIVER -#define __INCLUDE_FROM_RNDIS_DEVICE_C -#include "RNDISClassDevice.h" - -static const uint32_t PROGMEM AdapterSupportedOIDList[] = - { - CPU_TO_LE32(OID_GEN_SUPPORTED_LIST), - CPU_TO_LE32(OID_GEN_PHYSICAL_MEDIUM), - CPU_TO_LE32(OID_GEN_HARDWARE_STATUS), - CPU_TO_LE32(OID_GEN_MEDIA_SUPPORTED), - CPU_TO_LE32(OID_GEN_MEDIA_IN_USE), - CPU_TO_LE32(OID_GEN_MAXIMUM_FRAME_SIZE), - CPU_TO_LE32(OID_GEN_MAXIMUM_TOTAL_SIZE), - CPU_TO_LE32(OID_GEN_LINK_SPEED), - CPU_TO_LE32(OID_GEN_TRANSMIT_BLOCK_SIZE), - CPU_TO_LE32(OID_GEN_RECEIVE_BLOCK_SIZE), - CPU_TO_LE32(OID_GEN_VENDOR_ID), - CPU_TO_LE32(OID_GEN_VENDOR_DESCRIPTION), - CPU_TO_LE32(OID_GEN_CURRENT_PACKET_FILTER), - CPU_TO_LE32(OID_GEN_MAXIMUM_TOTAL_SIZE), - CPU_TO_LE32(OID_GEN_MEDIA_CONNECT_STATUS), - CPU_TO_LE32(OID_GEN_XMIT_OK), - CPU_TO_LE32(OID_GEN_RCV_OK), - CPU_TO_LE32(OID_GEN_XMIT_ERROR), - CPU_TO_LE32(OID_GEN_RCV_ERROR), - CPU_TO_LE32(OID_GEN_RCV_NO_BUFFER), - CPU_TO_LE32(OID_802_3_PERMANENT_ADDRESS), - CPU_TO_LE32(OID_802_3_CURRENT_ADDRESS), - CPU_TO_LE32(OID_802_3_MULTICAST_LIST), - CPU_TO_LE32(OID_802_3_MAXIMUM_LIST_SIZE), - CPU_TO_LE32(OID_802_3_RCV_ERROR_ALIGNMENT), - CPU_TO_LE32(OID_802_3_XMIT_ONE_COLLISION), - CPU_TO_LE32(OID_802_3_XMIT_MORE_COLLISIONS), - }; - -void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) -{ - if (!(Endpoint_IsSETUPReceived())) - return; - - if (USB_ControlRequest.wIndex != RNDISInterfaceInfo->Config.ControlInterfaceNumber) - return; - - switch (USB_ControlRequest.bRequest) - { - case RNDIS_REQ_SendEncapsulatedCommand: - if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) - { - Endpoint_ClearSETUP(); - Endpoint_Read_Control_Stream_LE(RNDISInterfaceInfo->Config.MessageBuffer, USB_ControlRequest.wLength); - Endpoint_ClearIN(); - - RNDIS_Device_ProcessRNDISControlMessage(RNDISInterfaceInfo); - } - - break; - case RNDIS_REQ_GetEncapsulatedResponse: - if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) - { - RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)RNDISInterfaceInfo->Config.MessageBuffer; - - if (!(MessageHeader->MessageLength)) - { - RNDISInterfaceInfo->Config.MessageBuffer[0] = 0; - MessageHeader->MessageLength = CPU_TO_LE32(1); - } - - Endpoint_ClearSETUP(); - Endpoint_Write_Control_Stream_LE(RNDISInterfaceInfo->Config.MessageBuffer, le32_to_cpu(MessageHeader->MessageLength)); - Endpoint_ClearOUT(); - - MessageHeader->MessageLength = CPU_TO_LE32(0); - } - - break; - } -} - -bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) -{ - memset(&RNDISInterfaceInfo->State, 0x00, sizeof(RNDISInterfaceInfo->State)); - - RNDISInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK; - 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; - - if (!(Endpoint_ConfigureEndpointTable(&RNDISInterfaceInfo->Config.DataOUTEndpoint, 1))) - return false; - - if (!(Endpoint_ConfigureEndpointTable(&RNDISInterfaceInfo->Config.NotificationEndpoint, 1))) - return false; - - return true; -} - -void RNDIS_Device_USBTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) -{ - if (USB_DeviceState != DEVICE_STATE_Configured) - return; - - Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.NotificationEndpoint.Address); - - if (Endpoint_IsINReady() && RNDISInterfaceInfo->State.ResponseReady) - { - USB_Request_Header_t Notification = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = RNDIS_NOTIF_ResponseAvailable, - .wValue = CPU_TO_LE16(0), - .wIndex = CPU_TO_LE16(0), - .wLength = CPU_TO_LE16(0), - }; - - Endpoint_Write_Stream_LE(&Notification, sizeof(USB_Request_Header_t), NULL); - - Endpoint_ClearIN(); - - RNDISInterfaceInfo->State.ResponseReady = false; - } -} - -void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) -{ - /* 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->Config.MessageBuffer; - - switch (le32_to_cpu(MessageHeader->MessageType)) - { - case REMOTE_NDIS_INITIALIZE_MSG: - RNDISInterfaceInfo->State.ResponseReady = true; - - RNDIS_Initialize_Message_t* INITIALIZE_Message = - (RNDIS_Initialize_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; - RNDIS_Initialize_Complete_t* INITIALIZE_Response = - (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)); - INITIALIZE_Response->RequestId = INITIALIZE_Message->RequestId; - INITIALIZE_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); - - INITIALIZE_Response->MajorVersion = CPU_TO_LE32(REMOTE_NDIS_VERSION_MAJOR); - INITIALIZE_Response->MinorVersion = CPU_TO_LE32(REMOTE_NDIS_VERSION_MINOR); - INITIALIZE_Response->DeviceFlags = CPU_TO_LE32(REMOTE_NDIS_DF_CONNECTIONLESS); - INITIALIZE_Response->Medium = CPU_TO_LE32(REMOTE_NDIS_MEDIUM_802_3); - INITIALIZE_Response->MaxPacketsPerTransfer = CPU_TO_LE32(1); - INITIALIZE_Response->MaxTransferSize = CPU_TO_LE32(sizeof(RNDIS_Packet_Message_t) + ETHERNET_FRAME_SIZE_MAX); - INITIALIZE_Response->PacketAlignmentFactor = CPU_TO_LE32(0); - INITIALIZE_Response->AFListOffset = CPU_TO_LE32(0); - INITIALIZE_Response->AFListSize = CPU_TO_LE32(0); - - RNDISInterfaceInfo->State.CurrRNDISState = RNDIS_Initialized; - break; - case REMOTE_NDIS_HALT_MSG: - RNDISInterfaceInfo->State.ResponseReady = false; - - MessageHeader->MessageLength = CPU_TO_LE32(0); - - RNDISInterfaceInfo->State.CurrRNDISState = RNDIS_Uninitialized; - break; - case REMOTE_NDIS_QUERY_MSG: - RNDISInterfaceInfo->State.ResponseReady = true; - - 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->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); - - if (RNDIS_Device_ProcessNDISQuery(RNDISInterfaceInfo, Query_Oid, QueryData, le32_to_cpu(QUERY_Message->InformationBufferLength), - ResponseData, &ResponseSize)) - { - QUERY_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); - QUERY_Response->MessageLength = cpu_to_le32(sizeof(RNDIS_Query_Complete_t) + ResponseSize); - - QUERY_Response->InformationBufferLength = CPU_TO_LE32(ResponseSize); - QUERY_Response->InformationBufferOffset = CPU_TO_LE32(sizeof(RNDIS_Query_Complete_t) - sizeof(RNDIS_Message_Header_t)); - } - else - { - QUERY_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_NOT_SUPPORTED); - QUERY_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Query_Complete_t)); - - QUERY_Response->InformationBufferLength = CPU_TO_LE32(0); - QUERY_Response->InformationBufferOffset = CPU_TO_LE32(0); - } - - break; - case REMOTE_NDIS_SET_MSG: - RNDISInterfaceInfo->State.ResponseReady = true; - - 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->Config.MessageBuffer[sizeof(RNDIS_Message_Header_t) + - le32_to_cpu(SET_Message->InformationBufferOffset)]; - - SET_Response->Status = RNDIS_Device_ProcessNDISSet(RNDISInterfaceInfo, SET_Oid, SetData, - le32_to_cpu(SET_Message->InformationBufferLength)) ? - REMOTE_NDIS_STATUS_SUCCESS : REMOTE_NDIS_STATUS_NOT_SUPPORTED; - break; - case REMOTE_NDIS_RESET_MSG: - RNDISInterfaceInfo->State.ResponseReady = true; - - 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)); - RESET_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); - RESET_Response->AddressingReset = CPU_TO_LE32(0); - - break; - case REMOTE_NDIS_KEEPALIVE_MSG: - RNDISInterfaceInfo->State.ResponseReady = true; - - RNDIS_KeepAlive_Message_t* KEEPALIVE_Message = - (RNDIS_KeepAlive_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; - RNDIS_KeepAlive_Complete_t* KEEPALIVE_Response = - (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)); - KEEPALIVE_Response->RequestId = KEEPALIVE_Message->RequestId; - KEEPALIVE_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); - - break; - } -} - -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) -{ - (void)QueryData; - (void)QuerySize; - - switch (OId) - { - case OID_GEN_SUPPORTED_LIST: - *ResponseSize = sizeof(AdapterSupportedOIDList); - - memcpy_P(ResponseData, AdapterSupportedOIDList, sizeof(AdapterSupportedOIDList)); - - return true; - case OID_GEN_PHYSICAL_MEDIUM: - *ResponseSize = sizeof(uint32_t); - - /* Indicate that the device is a true ethernet link */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(0); - - return true; - case OID_GEN_HARDWARE_STATUS: - *ResponseSize = sizeof(uint32_t); - - *((uint32_t*)ResponseData) = CPU_TO_LE32(NDIS_HardwareStatus_Ready); - - return true; - case OID_GEN_MEDIA_SUPPORTED: - case OID_GEN_MEDIA_IN_USE: - *ResponseSize = sizeof(uint32_t); - - *((uint32_t*)ResponseData) = CPU_TO_LE32(REMOTE_NDIS_MEDIUM_802_3); - - return true; - case OID_GEN_VENDOR_ID: - *ResponseSize = sizeof(uint32_t); - - /* Vendor ID 0x0xFFFFFF is reserved for vendors who have not purchased a NDIS VID */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(0x00FFFFFF); - - return true; - case OID_GEN_MAXIMUM_FRAME_SIZE: - case OID_GEN_TRANSMIT_BLOCK_SIZE: - case OID_GEN_RECEIVE_BLOCK_SIZE: - *ResponseSize = sizeof(uint32_t); - - *((uint32_t*)ResponseData) = CPU_TO_LE32(ETHERNET_FRAME_SIZE_MAX); - - return true; - case OID_GEN_VENDOR_DESCRIPTION: - *ResponseSize = (strlen(RNDISInterfaceInfo->Config.AdapterVendorDescription) + 1); - - memcpy(ResponseData, RNDISInterfaceInfo->Config.AdapterVendorDescription, *ResponseSize); - - return true; - case OID_GEN_MEDIA_CONNECT_STATUS: - *ResponseSize = sizeof(uint32_t); - - *((uint32_t*)ResponseData) = CPU_TO_LE32(REMOTE_NDIS_MEDIA_STATE_CONNECTED); - - return true; - case OID_GEN_LINK_SPEED: - *ResponseSize = sizeof(uint32_t); - - /* Indicate 10Mb/s link speed */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(100000); - - return true; - case OID_802_3_PERMANENT_ADDRESS: - case OID_802_3_CURRENT_ADDRESS: - *ResponseSize = sizeof(MAC_Address_t); - - memcpy(ResponseData, &RNDISInterfaceInfo->Config.AdapterMACAddress, sizeof(MAC_Address_t)); - - return true; - case OID_802_3_MAXIMUM_LIST_SIZE: - *ResponseSize = sizeof(uint32_t); - - /* Indicate only one multicast address supported */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(1); - - return true; - case OID_GEN_CURRENT_PACKET_FILTER: - *ResponseSize = sizeof(uint32_t); - - *((uint32_t*)ResponseData) = cpu_to_le32(RNDISInterfaceInfo->State.CurrPacketFilter); - - return true; - case OID_GEN_XMIT_OK: - case OID_GEN_RCV_OK: - case OID_GEN_XMIT_ERROR: - case OID_GEN_RCV_ERROR: - case OID_GEN_RCV_NO_BUFFER: - case OID_802_3_RCV_ERROR_ALIGNMENT: - case OID_802_3_XMIT_ONE_COLLISION: - case OID_802_3_XMIT_MORE_COLLISIONS: - *ResponseSize = sizeof(uint32_t); - - /* Unused statistic OIDs - always return 0 for each */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(0); - - return true; - case OID_GEN_MAXIMUM_TOTAL_SIZE: - *ResponseSize = sizeof(uint32_t); - - /* Indicate maximum overall buffer (Ethernet frame and RNDIS header) the adapter can handle */ - *((uint32_t*)ResponseData) = CPU_TO_LE32(RNDISInterfaceInfo->Config.MessageBufferLength + ETHERNET_FRAME_SIZE_MAX); - - return true; - default: - return false; - } -} - -static bool RNDIS_Device_ProcessNDISSet(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, - const uint32_t OId, - const void* SetData, - const uint16_t SetSize) -{ - (void)SetSize; - - switch (OId) - { - case OID_GEN_CURRENT_PACKET_FILTER: - RNDISInterfaceInfo->State.CurrPacketFilter = le32_to_cpu(*((uint32_t*)SetData)); - RNDISInterfaceInfo->State.CurrRNDISState = (RNDISInterfaceInfo->State.CurrPacketFilter) ? RNDIS_Data_Initialized : RNDIS_Initialized; - - return true; - case OID_802_3_MULTICAST_LIST: - /* Do nothing - throw away the value from the host as it is unused */ - - return true; - default: - return false; - } -} - -bool RNDIS_Device_IsPacketReceived(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) -{ - if ((USB_DeviceState != DEVICE_STATE_Configured) || - (RNDISInterfaceInfo->State.CurrRNDISState != RNDIS_Data_Initialized)) - { - return false; - } - - Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.DataOUTEndpoint.Address); - return Endpoint_IsOUTReceived(); -} - -uint8_t RNDIS_Device_ReadPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, - void* Buffer, - uint16_t* const PacketLength) -{ - if ((USB_DeviceState != DEVICE_STATE_Configured) || - (RNDISInterfaceInfo->State.CurrRNDISState != RNDIS_Data_Initialized)) - { - return ENDPOINT_RWSTREAM_DeviceDisconnected; - } - - Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.DataOUTEndpoint.Address); - - *PacketLength = 0; - - if (!(Endpoint_IsOUTReceived())) - return ENDPOINT_RWSTREAM_NoError; - - RNDIS_Packet_Message_t RNDISPacketHeader; - Endpoint_Read_Stream_LE(&RNDISPacketHeader, sizeof(RNDIS_Packet_Message_t), NULL); - - if (le32_to_cpu(RNDISPacketHeader.DataLength) > ETHERNET_FRAME_SIZE_MAX) - { - Endpoint_StallTransaction(); - - return RNDIS_ERROR_LOGICAL_CMD_FAILED; - } - - *PacketLength = (uint16_t)le32_to_cpu(RNDISPacketHeader.DataLength); - - Endpoint_Read_Stream_LE(Buffer, *PacketLength, NULL); - Endpoint_ClearOUT(); - - return ENDPOINT_RWSTREAM_NoError; -} - -uint8_t RNDIS_Device_SendPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, - void* Buffer, - const uint16_t PacketLength) -{ - uint8_t ErrorCode; - - if ((USB_DeviceState != DEVICE_STATE_Configured) || - (RNDISInterfaceInfo->State.CurrRNDISState != RNDIS_Data_Initialized)) - { - return ENDPOINT_RWSTREAM_DeviceDisconnected; - } - - Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.DataINEndpoint.Address); - - if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) - return ErrorCode; - - RNDIS_Packet_Message_t RNDISPacketHeader; - - memset(&RNDISPacketHeader, 0, sizeof(RNDIS_Packet_Message_t)); - - RNDISPacketHeader.MessageType = CPU_TO_LE32(REMOTE_NDIS_PACKET_MSG); - RNDISPacketHeader.MessageLength = cpu_to_le32(sizeof(RNDIS_Packet_Message_t) + PacketLength); - RNDISPacketHeader.DataOffset = CPU_TO_LE32(sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)); - RNDISPacketHeader.DataLength = cpu_to_le32(PacketLength); - - Endpoint_Write_Stream_LE(&RNDISPacketHeader, sizeof(RNDIS_Packet_Message_t), NULL); - Endpoint_Write_Stream_LE(Buffer, PacketLength, NULL); - Endpoint_ClearIN(); - - return ENDPOINT_RWSTREAM_NoError; -} - -#endif - |