| /* |
| * Copyright (c) 2016, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @file |
| * Header file for the routines related to NETADAPTER Object for the |
| * Network Adapter |
| */ |
| |
| #define NIC_TAG_RECV_NBL ((ULONG)'rMVT') // TVMr |
| #define OTTMP_ADAPTER_CONTEXT_SIGNATURE 'pdAt' |
| |
| // The maximum size of one Spinel command / serial packet |
| #define MAX_SPINEL_COMMAND_LENGTH 1300 |
| |
| typedef struct _SERIAL_SEND_ITEM |
| { |
| LIST_ENTRY Link; |
| PNET_BUFFER_LIST NetBufferList; |
| WDFMEMORY WdfMemory; |
| ULONG EncodedBufferLength; |
| _Field_size_bytes_(EncodedBufferLength) |
| UCHAR EncodedBuffer[0]; |
| |
| } SERIAL_SEND_ITEM, *PSERIAL_SEND_ITEM; |
| |
| const ULONG SERIAL_SEND_ITEM_SIZE = FIELD_OFFSET(SERIAL_SEND_ITEM, EncodedBuffer); |
| |
| typedef struct _OTTMP_ADAPTER_CONTEXT { |
| ULONG Signature; |
| |
| #ifdef OTTMP_LEGACY |
| NDIS_HANDLE Adapter; |
| #else |
| // |
| // Handle to the NETADAPTER object for this context |
| // |
| NETADAPTER Adapter; |
| #endif |
| |
| // |
| // Handle to the corresponding WDFDEVICE |
| // |
| WDFDEVICE Device; |
| |
| // Flag to indicate if the data path is enabled |
| bool IsConnected; |
| |
| // Flag to indicate if the Adapter has been started or not |
| bool IsRunning; |
| |
| #ifdef OTTMP_LEGACY |
| PGLOBALS pGlobals; |
| #else |
| // Receive packet pool |
| NETBUFFERLISTCOLLECTION ReceiveCollection; |
| #endif |
| |
| ULONGLONG ExtendedAddress; // TODO - Cache |
| |
| // |
| // Serial Device |
| // |
| |
| WDFIOTARGET WdfIoTarget; |
| |
| WDFSPINLOCK SendLock; |
| _Guarded_by_(SendLock) |
| LIST_ENTRY SendQueue; |
| bool SendQueueRunning; |
| WDFWORKITEM SendWorkItem; |
| |
| WDFWORKITEM RecvWorkItem; |
| WDFREQUEST RecvReadRequest; |
| |
| UCHAR RecvBuffer[MAX_SPINEL_COMMAND_LENGTH * 2]; |
| ULONG RecvBufferLength; |
| |
| // |
| // NIC configuration - This information is queried by the protocol drivers. |
| // Since this sample focuses on demonstrating the NDIS WDF model, |
| // it doesn't modify any these values during runtime. |
| // Please look at the netvmini630 sample to see how these values can be set |
| // and updated |
| // ------------------------------------------------------------------------- |
| // |
| ULONG PacketFilter; |
| ULONG ulLookahead; |
| ULONG64 ulLinkSendSpeed; |
| ULONG64 ulLinkRecvSpeed; |
| ULONG ulMaxBusySends; |
| ULONG ulMaxBusyRecvs; |
| |
| // |
| // Statistics - |
| // Since this sample focuses on demonstrating the NDIS WDF model, |
| // it doesn't modify any these values during runtime. |
| // Please look at the netvmini630 sample to see how these values can be set |
| // and updated |
| // ------------------------------------------------------------------------- |
| // |
| |
| // Packet counts |
| ULONG64 FramesRxDirected; |
| ULONG64 FramesRxMulticast; |
| ULONG64 FramesRxBroadcast; |
| ULONG64 FramesTxDirected; |
| ULONG64 FramesTxMulticast; |
| ULONG64 FramesTxBroadcast; |
| |
| // Byte counts |
| ULONG64 BytesRxDirected; |
| ULONG64 BytesRxMulticast; |
| ULONG64 BytesRxBroadcast; |
| ULONG64 BytesTxDirected; |
| ULONG64 BytesTxMulticast; |
| ULONG64 BytesTxBroadcast; |
| |
| // Count of transmit errors |
| ULONG TxAbortExcessCollisions; |
| ULONG TxLateCollisions; |
| ULONG TxDmaUnderrun; |
| ULONG TxLostCRS; |
| ULONG TxOKButDeferred; |
| ULONG OneRetry; |
| ULONG MoreThanOneRetry; |
| ULONG TotalRetries; |
| ULONG TransmitFailuresOther; |
| |
| // Count of receive errors |
| ULONG RxCrcErrors; |
| ULONG RxAlignmentErrors; |
| ULONG RxResourceErrors; |
| ULONG RxDmaOverrunErrors; |
| ULONG RxCdtFrames; |
| ULONG RxRuntErrors; |
| |
| } OTTMP_ADAPTER_CONTEXT, *POTTMP_ADAPTER_CONTEXT; |
| |
| WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(OTTMP_ADAPTER_CONTEXT, GetAdapterContext); |
| |
| typedef struct _WDF_DEVICE_INFO |
| { |
| POTTMP_ADAPTER_CONTEXT AdapterContext; |
| |
| } WDF_DEVICE_INFO, *PWDF_DEVICE_INFO; |
| |
| WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(WDF_DEVICE_INFO, GetWdfDeviceInfo); |
| |
| #ifdef OTTMP_LEGACY |
| |
| PAGED MINIPORT_PAUSE MPPause; |
| PAGED MINIPORT_RESTART MPRestart; |
| |
| MINIPORT_SEND_NET_BUFFER_LISTS MPSendNetBufferLists; |
| MINIPORT_RETURN_NET_BUFFER_LISTS MPReturnNetBufferLists; |
| MINIPORT_CANCEL_SEND MPCancelSend; |
| |
| PAGED |
| _IRQL_requires_max_(PASSIVE_LEVEL) |
| NDIS_STATUS |
| AdapterInitialize( |
| _In_ NDIS_HANDLE MiniportAdapterHandle, |
| _In_ POTTMP_ADAPTER_CONTEXT AdapterContext |
| ); |
| |
| PAGED |
| _IRQL_requires_(PASSIVE_LEVEL) |
| VOID |
| AdapterUninitialize( |
| _In_ POTTMP_ADAPTER_CONTEXT AdapterContext |
| ); |
| |
| #else |
| |
| PAGED EVT_NET_ADAPTER_SET_CAPABILITIES EvtAdapterSetCapabilities; |
| PAGED EVT_NET_ADAPTER_START EvtAdapterStart; |
| PAGED EVT_NET_ADAPTER_PAUSE EvtAdapterPause; |
| |
| EVT_NET_ADAPTER_SEND_NET_BUFFER_LISTS EvtAdapterSendNetBufferLists; |
| |
| PAGED |
| _IRQL_requires_max_(PASSIVE_LEVEL) |
| NTSTATUS |
| AdapterInitialize( |
| _In_ NETADAPTER Adapter, |
| _In_ POTTMP_ADAPTER_CONTEXT AdapterContext, |
| _In_ POTTMP_DEVICE_CONTEXT DeviceContext |
| ); |
| |
| #endif |
| |
| _IRQL_requires_max_(PASSIVE_LEVEL) |
| VOID |
| AdapterIndicateEnergyScanComplete( |
| _In_ POTTMP_ADAPTER_CONTEXT AdapterContext, |
| _In_ NDIS_STATUS Status |
| ); |
| |
| EXT_CALLBACK AdapterEnergyScanTimerCallback; |
