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![Zebediah Figura](/assets/img/avatar_default.png)
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50426 Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
226 lines
6.9 KiB
C
226 lines
6.9 KiB
C
/*
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* ndis.sys
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*
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* Copyright 2014 Austin English
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* Copyright 2016 André Hentschel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define NONAMELESSUNION
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "winioctl.h"
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#include "winsock2.h"
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#include "ws2ipdef.h"
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#include "iphlpapi.h"
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#include "netioapi.h"
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#include "ddk/wdm.h"
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#include "ddk/ndis.h"
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#include "winreg.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ndis);
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static void query_global_stats(IRP *irp, const MIB_IF_ROW2 *netdev)
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{
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IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
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void *response = MmGetSystemAddressForMdlSafe( irp->MdlAddress, NormalPagePriority );
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DWORD len = irpsp->Parameters.DeviceIoControl.OutputBufferLength;
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DWORD oid;
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if (irpsp->Parameters.DeviceIoControl.InputBufferLength != sizeof(oid))
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{
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irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
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return;
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}
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oid = *(DWORD *)irp->AssociatedIrp.SystemBuffer;
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switch (oid)
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{
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case OID_GEN_MEDIA_SUPPORTED:
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case OID_GEN_MEDIA_IN_USE:
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{
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if (len < sizeof(NDIS_MEDIUM))
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{
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irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
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break;
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}
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*(NDIS_MEDIUM *)response = netdev->MediaType;
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irp->IoStatus.Information = sizeof(netdev->MediaType);
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irp->IoStatus.u.Status = STATUS_SUCCESS;
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break;
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}
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case OID_802_3_PERMANENT_ADDRESS:
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{
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irp->IoStatus.Information = netdev->PhysicalAddressLength;
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if (len < netdev->PhysicalAddressLength)
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irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
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else
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memcpy( response, netdev->PermanentPhysicalAddress, sizeof(netdev->PermanentPhysicalAddress) );
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break;
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}
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case OID_802_3_CURRENT_ADDRESS:
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{
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irp->IoStatus.Information = netdev->PhysicalAddressLength;
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if (len < netdev->PhysicalAddressLength)
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irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
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else
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memcpy( response, netdev->PhysicalAddress, sizeof(netdev->PhysicalAddress) );
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break;
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}
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default:
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FIXME( "Unsupported OID %x\n", oid );
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irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
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break;
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}
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}
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static NTSTATUS WINAPI ndis_ioctl(DEVICE_OBJECT *device, IRP *irp)
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{
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IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
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MIB_IF_ROW2 *netdev = device->DeviceExtension;
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TRACE( "ioctl %x insize %u outsize %u\n",
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irpsp->Parameters.DeviceIoControl.IoControlCode,
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irpsp->Parameters.DeviceIoControl.InputBufferLength,
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irpsp->Parameters.DeviceIoControl.OutputBufferLength );
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switch (irpsp->Parameters.DeviceIoControl.IoControlCode)
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{
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case IOCTL_NDIS_QUERY_GLOBAL_STATS:
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query_global_stats(irp, netdev);
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break;
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default:
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FIXME( "ioctl %x not supported\n", irpsp->Parameters.DeviceIoControl.IoControlCode );
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irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
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break;
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}
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IoCompleteRequest( irp, IO_NO_INCREMENT );
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return STATUS_SUCCESS;
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}
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static void add_key(const WCHAR *guidstrW, const MIB_IF_ROW2 *netdev)
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{
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HKEY card_key;
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WCHAR keynameW[100];
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swprintf( keynameW, ARRAY_SIZE(keynameW), L"Software\\Microsoft\\Windows NT\\CurrentVersion\\NetworkCards\\%d", netdev->InterfaceIndex );
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if (RegCreateKeyExW( HKEY_LOCAL_MACHINE, keynameW, 0, NULL,
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REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &card_key, NULL ) == ERROR_SUCCESS)
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{
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RegSetValueExW( card_key, L"Description", 0, REG_SZ, (BYTE *)netdev->Description, (lstrlenW(netdev->Description) + 1) * sizeof(WCHAR) );
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RegSetValueExW( card_key, L"ServiceName", 0, REG_SZ, (BYTE *)guidstrW, (lstrlenW(guidstrW) + 1) * sizeof(WCHAR) );
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RegCloseKey( card_key );
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}
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}
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static int add_device(DRIVER_OBJECT *driver, const WCHAR *guidstrW, MIB_IF_ROW2 *netdev)
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{
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WCHAR nameW[47], linkW[51];
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UNICODE_STRING name, link;
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DEVICE_OBJECT *device;
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NTSTATUS status;
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swprintf( nameW, ARRAY_SIZE(nameW), L"\\Device\\%s", guidstrW );
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RtlInitUnicodeString( &name, nameW );
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swprintf( linkW, ARRAY_SIZE(linkW), L"\\DosDevices\\%s", guidstrW );
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RtlInitUnicodeString( &link, linkW );
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if (!(status = IoCreateDevice( driver, sizeof(*netdev), &name, 0, 0, FALSE, &device )))
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status = IoCreateSymbolicLink( &link, &name );
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if (status)
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{
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FIXME( "failed to create device error %x\n", status );
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return 0;
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}
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memcpy( device->DeviceExtension, netdev, sizeof(*netdev) );
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return 1;
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}
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static void create_network_devices(DRIVER_OBJECT *driver)
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{
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MIB_IF_TABLE2 *table;
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ULONG i;
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if (GetIfTable2( &table ) != NO_ERROR)
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return;
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for (i = 0; i < table->NumEntries; i++)
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{
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GUID *guid = &table->Table[i].InterfaceGuid;
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WCHAR guidstrW[39];
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swprintf( guidstrW, ARRAY_SIZE(guidstrW), L"{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
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guid->Data1, guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1],
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guid->Data4[2], guid->Data4[3], guid->Data4[4], guid->Data4[5],
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guid->Data4[6], guid->Data4[7] );
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if (add_device( driver, guidstrW, &table->Table[i] ))
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add_key( guidstrW, &table->Table[i] );
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}
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FreeMibTable( table );
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}
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NTSTATUS WINAPI DriverEntry(DRIVER_OBJECT *driver, UNICODE_STRING *path)
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{
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TRACE("(%p, %s)\n", driver, debugstr_w(path->Buffer));
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driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ndis_ioctl;
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create_network_devices( driver );
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return STATUS_SUCCESS;
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}
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NDIS_STATUS WINAPI NdisAllocateMemoryWithTag(void **address, UINT length, ULONG tag)
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{
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FIXME("(%p, %u, %u): stub\n", address, length, tag);
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return NDIS_STATUS_FAILURE;
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}
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void WINAPI NdisAllocateSpinLock(NDIS_SPIN_LOCK *lock)
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{
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FIXME("(%p): stub\n", lock);
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}
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void WINAPI NdisRegisterProtocol(NDIS_STATUS *status, NDIS_HANDLE *handle,
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NDIS_PROTOCOL_CHARACTERISTICS *prot, UINT len)
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{
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FIXME("(%p, %p, %p, %u): stub\n", status, handle, prot, len);
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*status = NDIS_STATUS_FAILURE;
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}
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CCHAR WINAPI NdisSystemProcessorCount(void)
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{
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SYSTEM_INFO si;
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TRACE("()\n");
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GetSystemInfo(&si);
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return si.dwNumberOfProcessors;
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}
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