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| author | 5an7y-Microsoft <[email protected]> | 2026-06-19 13:23:44 -0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2026-06-19 13:23:44 -0700 |
| commit | 26741c75857c7df2fd95efe632f8f5f70b71fdbb (patch) | |
| tree | 58d74336b33f09a11d9427f8eba76f7fa84d9d47 /network/netadaptercx/netvadapter/drivercode/driver.cpp | |
| parent | e99ae832b48b245404f9bd750af4864247b061e8 (diff) | |
| parent | 8315a48cc6aac0c02d2218b0147457a01de4f885 (diff) | |
Merge pull request #1394 from youyanggit/WifiihvsampleDataPath
Add End-to-End NetAdapterCx/WiFiCx Sample Drivers and OEM Communication Examples
Diffstat (limited to 'network/netadaptercx/netvadapter/drivercode/driver.cpp')
| -rw-r--r-- | network/netadaptercx/netvadapter/drivercode/driver.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/network/netadaptercx/netvadapter/drivercode/driver.cpp b/network/netadaptercx/netvadapter/drivercode/driver.cpp new file mode 100644 index 00000000..393292c1 --- /dev/null +++ b/network/netadaptercx/netvadapter/drivercode/driver.cpp @@ -0,0 +1,98 @@ +// Copyright (c) Microsoft Corporation. All rights reserved + +#include "pch.hpp" + +#include <wil/resource.h> + +#include "netvadapter.h" +#include "trace.h" +#include "driver.tmh" +#include "device.h" +#include "power.h" + +GLOBAL_CONTEXT NetvGlobalContext; + +EXTERN_C +DRIVER_INITIALIZE + DriverEntry; + +EVT_WDF_DRIVER_DEVICE_ADD EvtDriverDeviceAdd; +EVT_WDF_DRIVER_UNLOAD EvtDriverUnload; + +_Use_decl_annotations_ +NTSTATUS +DriverEntry( + PDRIVER_OBJECT DriverObject, + PUNICODE_STRING RegistryPath + ) +{ + WPP_INIT_TRACING(DriverObject, RegistryPath); + + WDF_DRIVER_CONFIG config; + WDF_DRIVER_CONFIG_INIT(&config, EvtDriverDeviceAdd); + config.EvtDriverUnload = EvtDriverUnload; + + NTSTATUS status = WdfDriverCreate(DriverObject, + RegistryPath, + WDF_NO_OBJECT_ATTRIBUTES, + &config, + NULL); + + if (!NT_SUCCESS(status)) + { + LogError(FLAG_DRIVER, "%!STATUS! WdfDriverCreate", status); + WPP_CLEANUP(DriverObject); + + return status; + } + + RETURN_STATUS_SUCCESS(); +} + +_Use_decl_annotations_ +NTSTATUS +EvtDriverDeviceAdd( + WDFDRIVER Driver, + PWDFDEVICE_INIT DeviceInit + ) +{ + UNREFERENCED_PARAMETER(Driver); + + RETURN_IF_NOT_STATUS_SUCCESS( + NetDeviceInitConfig(DeviceInit)); + + WDF_PNPPOWER_EVENT_CALLBACKS pnpPowerCallbacks; + WDF_PNPPOWER_EVENT_CALLBACKS_INIT(&pnpPowerCallbacks); + pnpPowerCallbacks.EvtDevicePrepareHardware = EvtDevicePrepareHardware; + WdfDeviceInitSetPnpPowerEventCallbacks(DeviceInit, &pnpPowerCallbacks); + + WDF_POWER_POLICY_EVENT_CALLBACKS powerPolicyCallbacks; + WDF_POWER_POLICY_EVENT_CALLBACKS_INIT(&powerPolicyCallbacks); + powerPolicyCallbacks.EvtDeviceArmWakeFromS0 = EvtDeviceArmWakeFromS0; + powerPolicyCallbacks.EvtDeviceDisarmWakeFromS0 = EvtDeviceDisarmWakeFromS0; + WdfDeviceInitSetPowerPolicyEventCallbacks(DeviceInit, &powerPolicyCallbacks); + + WDF_OBJECT_ATTRIBUTES deviceAttributes; + WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&deviceAttributes, NetvDevice); + + WDFDEVICE wdfDevice; + RETURN_IF_NOT_STATUS_SUCCESS( + WdfDeviceCreate(&DeviceInit, &deviceAttributes, &wdfDevice)); + + auto device = new (NetvDeviceGetContext(wdfDevice)) NetvDevice(wdfDevice); + + RETURN_IF_NOT_STATUS_SUCCESS( + device->Initialize()); + + RETURN_STATUS_SUCCESS(); +} + +_Use_decl_annotations_ +VOID +EvtDriverUnload( + WDFDRIVER Driver +) +{ + UNREFERENCED_PARAMETER(Driver); + WPP_CLEANUP(WdfDriverWdmGetDriverObject(Driver)); +} |
