mirror of
https://github.com/reactos/reactos.git
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113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
/*
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* PROJECT: ReactOS kernel-mode tests
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* LICENSE: GPLv2+ - See COPYING in the top level directory
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* PURPOSE: User mode part of the TcpIp.sys test suite
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* PROGRAMMER: Jérôme Gardou <jerome.gardou@reactos.org>
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*/
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#include <apitest.h>
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#include <ipexport.h>
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#include <winioctl.h>
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#include <tcpioctl.h>
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#include <tcpip_undoc.h>
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START_TEST(InterfaceInfo)
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{
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IP_INTERFACE_INFO* pInterfaceInfo;
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IP_INTERFACE_INFO InterfaceInfo;
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HANDLE FileHandle;
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DWORD BufferSize;
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BOOL Result;
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DWORD Error;
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ULONG i;
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/* Open a control channel file for TCP */
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FileHandle = CreateFileW(
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L"\\\\.\\Tcp",
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FILE_READ_DATA | FILE_WRITE_DATA,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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NULL,
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OPEN_EXISTING,
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FILE_FLAG_OVERLAPPED,
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NULL);
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ok(FileHandle != INVALID_HANDLE_VALUE, "CreateFile failed, GLE %lu\n", GetLastError());
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/* Try the IOCTL */
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BufferSize = 0;
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pInterfaceInfo = &InterfaceInfo;
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Result = DeviceIoControl(
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FileHandle,
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IOCTL_IP_INTERFACE_INFO,
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NULL,
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0,
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pInterfaceInfo,
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sizeof(InterfaceInfo),
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&BufferSize,
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NULL);
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Error = GetLastError();
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ok(!Result, "DeviceIoControl succeeded.\n");
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ok_long(Error, ERROR_INVALID_FUNCTION);
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ok_long(BufferSize, 0);
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CloseHandle(FileHandle);
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/* This IOCTL only works with \Device\Ip */
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FileHandle = CreateFileW(
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L"\\\\.\\Ip",
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FILE_READ_DATA | FILE_WRITE_DATA,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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NULL,
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OPEN_EXISTING,
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FILE_FLAG_OVERLAPPED,
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NULL);
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ok(FileHandle != INVALID_HANDLE_VALUE, "CreateFile failed, GLE %lu\n", GetLastError());
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/* Get the buffer size. */
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BufferSize = 0;
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pInterfaceInfo = &InterfaceInfo;
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Result = DeviceIoControl(
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FileHandle,
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IOCTL_IP_INTERFACE_INFO,
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NULL,
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0,
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pInterfaceInfo,
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sizeof(InterfaceInfo),
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&BufferSize,
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NULL);
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ok(Result, "DeviceIoControl failed, GLE %lu.\n", GetLastError());
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ok(BufferSize != 0, "Buffer size is zero.\n");
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trace("Buffer size is %lu.\n", BufferSize);
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if (BufferSize > sizeof(InterfaceInfo))
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{
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pInterfaceInfo = HeapAlloc(GetProcessHeap(), 0, BufferSize);
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ok(pInterfaceInfo != NULL, "HeapAlloc failed.\n");
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/* Send IOCTL to fill the buffer in. */
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Result = DeviceIoControl(
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FileHandle,
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IOCTL_IP_INTERFACE_INFO,
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NULL,
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0,
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pInterfaceInfo,
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BufferSize,
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&BufferSize,
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NULL);
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ok(Result, "DeviceIoControl failed, GLE %lu.\n", GetLastError());
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}
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if (Result && BufferSize >= RTL_SIZEOF_THROUGH_FIELD(IP_INTERFACE_INFO, NumAdapters))
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{
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/* Nothing much to test. Just print out the adapters we got */
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trace("We got %ld adapters.\n", pInterfaceInfo->NumAdapters);
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for (i = 0; i < pInterfaceInfo->NumAdapters; i++)
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{
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trace("\tIndex %lu, name %S\n", pInterfaceInfo->Adapter[i].Index, pInterfaceInfo->Adapter[i].Name);
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}
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}
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if (pInterfaceInfo != &InterfaceInfo)
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HeapFree(GetProcessHeap(), 0, pInterfaceInfo);
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CloseHandle(FileHandle);
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}
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