rostests/apitests/iphlpapi/SendARP.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
   4  * PURPOSE:         Test for SendARP
   5  * PROGRAMMER:      Pierre Schweitzer <pierre@reactos.org>
   6  */
   7
   8 #include <apitest.h>
   9 #include <winsock2.h>
  10 #include <iphlpapi.h>
  11 #include <tcpioctl.h>
  12 #define NTOS_MODE_USER
  13 #include <ndk/iofuncs.h>
  14 #include <ndk/obfuncs.h>
  15 #include <ndk/rtlfuncs.h>
  16
  17 static VOID TestUM(IPAddr * Source, IPAddr * Gateway)
  18 {
  19     DWORD Err;
  20     ULONG Hw[2];
  21     DWORD Size;
  22     BOOL Tested = FALSE;
  23     PIP_ADAPTER_ADDRESSES Addresses, Current;
  24     PIP_ADAPTER_INFO Adapters, CurrentA;
  25
  26     Err = SendARP(0, 0, NULL, NULL);
  27     ok(Err == ERROR_INVALID_PARAMETER, "Expected error: ERROR_INVALID_PARAMETER. Got: %lx\n", Err);
  28
  29     Size = 4;
  30     Err = SendARP(0, 0, Hw, &Size);
  31     ok(Err == ERROR_GEN_FAILURE, "Expected error: ERROR_GEN_FAILURE. Got: %lx\n", Err);
  32
  33     Size = 6;
  34     Err = SendARP(0, 0, Hw, &Size);
  35     ok(Err == ERROR_GEN_FAILURE, "Expected error: ERROR_GEN_FAILURE. Got: %lx\n", Err);
  36
  37     Size = 8;
  38     Err = SendARP(0, 0, Hw, &Size);
  39     ok(Err == ERROR_GEN_FAILURE, "Expected error: ERROR_GEN_FAILURE. Got: %lx\n", Err);
  40
  41     Size = sizeof(IP_ADAPTER_ADDRESSES);
  42     Addresses = (PIP_ADAPTER_ADDRESSES)malloc(Size);
  43     if (!Addresses)
  44     {
  45         skip("Memory failure\n");
  46         return;
  47     }
  48
  49     Err = GetAdaptersAddresses(AF_INET, GAA_FLAG_SKIP_FRIENDLY_NAME | GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST, NULL, Addresses, &Size);
  50     if (Err == ERROR_BUFFER_OVERFLOW)
  51     {
  52         free(Addresses);
  53         Addresses = (PIP_ADAPTER_ADDRESSES)malloc(Size);
  54         if (!Addresses)
  55         {
  56             skip("Memory failure\n");
  57             return;
  58         }
  59
  60         Err = GetAdaptersAddresses(AF_INET, GAA_FLAG_SKIP_FRIENDLY_NAME | GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST, NULL, Addresses, &Size);
  61     }
  62
  63     if (Err != ERROR_SUCCESS)
  64     {
  65         skip("GetAdaptersAddresses() failure\n");
  66         free(Addresses);
  67         return;
  68     }
  69
  70     for (Current = Addresses; Current; Current = Current->Next)
  71     {
  72         PSOCKADDR_IN SockAddr;
  73         IPAddr IpAddr;
  74
  75         if (Current->IfType == IF_TYPE_SOFTWARE_LOOPBACK)
  76             continue;
  77
  78         if (Current->OperStatus != IfOperStatusUp)
  79             continue;
  80
  81         if (!Current->FirstUnicastAddress)
  82             continue;
  83
  84         ok(Current->FirstUnicastAddress->Address.iSockaddrLength == sizeof(SOCKADDR_IN), "Unexpected length: %u\n", Current->FirstUnicastAddress->Address.iSockaddrLength);
  85         SockAddr = (PSOCKADDR_IN)Current->FirstUnicastAddress->Address.lpSockaddr;
  86         IpAddr = SockAddr->sin_addr.S_un.S_addr;
  87
  88         trace("IP address found: %lu.%lu.%lu.%lu\n", IpAddr & 0xFF, (IpAddr >> 8) & 0xFF, (IpAddr >> 16) & 0xFF, (IpAddr >> 24) & 0xFF);
  89
  90         Size = 4;
  91         Err = SendARP(IpAddr, 0, Hw, &Size);
  92         ok(Err == ERROR_NO_SYSTEM_RESOURCES, "Expected error: ERROR_NO_SYSTEM_RESOURCES. Got: %lx\n", Err);
  93
  94         Size = 6;
  95         Err = SendARP(IpAddr, 0, Hw, &Size);
  96         ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
  97
  98         Size = 8;
  99         Err = SendARP(IpAddr, 0, Hw, &Size);
 100         ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 101         Err = SendARP(IpAddr, 0x08080808, Hw, &Size);
 102         ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 103
 104         Size = 4;
 105         Err = SendARP(IpAddr, IpAddr, Hw, &Size);
 106         ok(Err == ERROR_NO_SYSTEM_RESOURCES, "Expected error: ERROR_NO_SYSTEM_RESOURCES. Got: %lx\n", Err);
 107
 108         Size = 6;
 109         Err = SendARP(IpAddr, IpAddr, Hw, &Size);
 110         ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 111
 112         Size = 8;
 113         Err = SendARP(IpAddr, IpAddr, Hw, &Size);
 114         ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 115
 116         *Source = IpAddr;
 117         Tested = TRUE;
 118         break;
 119     }
 120
 121     free(Addresses);
 122
 123     if (!Tested)
 124     {
 125         skip("No suitable interface found\n");
 126         return;
 127     }
 128
 129     Size = sizeof(IP_ADAPTER_INFO);
 130     Adapters = (PIP_ADAPTER_INFO)malloc(Size);
 131     if (!Adapters)
 132     {
 133         skip("Memory failure\n");
 134         return;
 135     }
 136
 137     Err = GetAdaptersInfo(Adapters, &Size);
 138     if (Err == ERROR_BUFFER_OVERFLOW)
 139     {
 140         free(Adapters);
 141         Adapters = (PIP_ADAPTER_INFO)malloc(Size);
 142         if (!Adapters)
 143         {
 144             skip("Memory failure\n");
 145             return;
 146         }
 147
 148         Err = GetAdaptersInfo(Adapters, &Size);
 149     }
 150
 151     if (Err != ERROR_SUCCESS)
 152     {
 153         skip("GetAdaptersInfo() failure\n");
 154         free(Adapters);
 155         return;
 156     }
 157
 158     Tested = FALSE;
 159     for (CurrentA = Adapters; CurrentA; CurrentA = CurrentA->Next)
 160     {
 161         IPAddr IpAddr;
 162         NTSTATUS Status;
 163         const CHAR * Terminator;
 164
 165         Status = RtlIpv4StringToAddressA(CurrentA->IpAddressList.IpAddress.String, TRUE, &Terminator, (struct in_addr *)&IpAddr);
 166         if (!NT_SUCCESS(Status))
 167             continue;
 168
 169         if (IpAddr != *Source)
 170             continue;
 171
 172         Status = RtlIpv4StringToAddressA(CurrentA->GatewayList.IpAddress.String, TRUE, &Terminator, (struct in_addr *)&IpAddr);
 173         if (NT_SUCCESS(Status))
 174         {
 175             trace("Gateway found: %lu.%lu.%lu.%lu\n", IpAddr & 0xFF, (IpAddr >> 8) & 0xFF, (IpAddr >> 16) & 0xFF, (IpAddr >> 24) & 0xFF);
 176             Tested = TRUE;
 177             *Gateway = IpAddr;
 178         }
 179
 180         break;
 181     }
 182
 183     free(Adapters);
 184
 185     if (!Tested)
 186     {
 187         skip("No suitable gateway found\n");
 188         return;
 189     }
 190
 191     Size = 4;
 192     Err = SendARP(*Gateway, *Source, Hw, &Size);
 193     ok(Err == ERROR_GEN_FAILURE, "Expected error: ERROR_GEN_FAILURE. Got: %lx\n", Err);
 194
 195     Size = 6;
 196     Err = SendARP(*Gateway, *Source, Hw, &Size);
 197     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 198
 199     Size = 8;
 200     Err = SendARP(*Gateway, *Source, Hw, &Size);
 201     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 202
 203     Size = 4;
 204     Err = SendARP(*Source, *Gateway, Hw, &Size);
 205     ok(Err == ERROR_NO_SYSTEM_RESOURCES, "Expected error: ERROR_NO_SYSTEM_RESOURCES. Got: %lx\n", Err);
 206
 207     Size = 6;
 208     Err = SendARP(*Source, *Gateway, Hw, &Size);
 209     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 210
 211     Size = 8;
 212     Err = SendARP(*Source, *Gateway, Hw, &Size);
 213     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 214
 215     Size = 4;
 216     Err = SendARP(*Gateway, 0x08080808, Hw, &Size);
 217     ok(Err == ERROR_GEN_FAILURE, "Expected error: ERROR_GEN_FAILURE. Got: %lx\n", Err);
 218
 219     Size = 6;
 220     Err = SendARP(*Gateway, 0x08080808, Hw, &Size);
 221     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 222
 223     Size = 8;
 224     Err = SendARP(*Gateway, 0x08080808, Hw, &Size);
 225     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 226
 227     Size = 4;
 228     Err = SendARP(*Source, 0x08080808, Hw, &Size);
 229     ok(Err == ERROR_NO_SYSTEM_RESOURCES, "Expected error: ERROR_NO_SYSTEM_RESOURCES. Got: %lx\n", Err);
 230
 231     Size = 6;
 232     Err = SendARP(*Source, 0x08080808, Hw, &Size);
 233     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 234
 235     Size = 8;
 236     Err = SendARP(*Source, 0x08080808, Hw, &Size);
 237     ok(Err == ERROR_SUCCESS, "Expected error: ERROR_SUCCESS. Got: %lx\n", Err);
 238 }
 239
 240 static VOID TestKM(IPAddr Source, IPAddr Gateway)
 241 {
 242     HANDLE hDevice;
 243     NTSTATUS Status;
 244     IO_STATUS_BLOCK IoStatusBlock;
 245     UNICODE_STRING DevName = RTL_CONSTANT_STRING(L"\\Device\\Ip");
 246     OBJECT_ATTRIBUTES ObjectAttributes;
 247     HANDLE hEvent;
 248     ULONG Hw[2];
 249     ULONG Ip[2];
 250
 251     InitializeObjectAttributes(&ObjectAttributes,
 252                                &DevName,
 253                                OBJ_CASE_INSENSITIVE,
 254                                NULL,
 255                                NULL);
 256
 257     Status = NtCreateFile(&hDevice, GENERIC_EXECUTE, &ObjectAttributes,
 258                           &IoStatusBlock, 0, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_OPEN_IF,
 259                           0, NULL, 0);
 260     if (!NT_SUCCESS(Status))
 261     {
 262         skip("NtCreateFile() failed with status: %lx\n", Status);
 263         return;
 264     }
 265
 266     hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
 267     if (!hEvent)
 268     {
 269         skip("CreateEventW() with error: %lx\n", GetLastError());
 270         CloseHandle(hDevice);
 271         return;
 272     }
 273
 274     IoStatusBlock.Status = STATUS_SUCCESS;
 275     IoStatusBlock.Information = 0;
 276     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, NULL, 0, NULL, 0);
 277     if (Status == STATUS_PENDING)
 278     {
 279         NtWaitForSingleObject(hEvent, FALSE, NULL);
 280         Status = IoStatusBlock.Status;
 281     }
 282     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 283     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 284
 285     memset(Ip, 0, sizeof(Ip));
 286     ResetEvent(hEvent);
 287     IoStatusBlock.Status = STATUS_SUCCESS;
 288     IoStatusBlock.Information = 0;
 289     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 290     if (Status == STATUS_PENDING)
 291     {
 292         NtWaitForSingleObject(hEvent, FALSE, NULL);
 293         Status = IoStatusBlock.Status;
 294     }
 295     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 296     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 297
 298     ResetEvent(hEvent);
 299     IoStatusBlock.Status = STATUS_SUCCESS;
 300     IoStatusBlock.Information = 0;
 301     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 302     if (Status == STATUS_PENDING)
 303     {
 304         NtWaitForSingleObject(hEvent, FALSE, NULL);
 305         Status = IoStatusBlock.Status;
 306     }
 307     ok(Status == STATUS_UNSUCCESSFUL, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 308     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 309
 310     ResetEvent(hEvent);
 311     IoStatusBlock.Status = STATUS_SUCCESS;
 312     IoStatusBlock.Information = 0;
 313     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 314     if (Status == STATUS_PENDING)
 315     {
 316         NtWaitForSingleObject(hEvent, FALSE, NULL);
 317         Status = IoStatusBlock.Status;
 318     }
 319     ok(Status == STATUS_UNSUCCESSFUL, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 320     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 321
 322     ResetEvent(hEvent);
 323     IoStatusBlock.Status = STATUS_SUCCESS;
 324     IoStatusBlock.Information = 0;
 325     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 326     if (Status == STATUS_PENDING)
 327     {
 328         NtWaitForSingleObject(hEvent, FALSE, NULL);
 329         Status = IoStatusBlock.Status;
 330     }
 331     ok(Status == STATUS_UNSUCCESSFUL, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 332     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 333
 334     Ip[0] = Source;
 335     ResetEvent(hEvent);
 336     IoStatusBlock.Status = STATUS_SUCCESS;
 337     IoStatusBlock.Information = 0;
 338     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip[0]), NULL, 0);
 339     if (Status == STATUS_PENDING)
 340     {
 341         NtWaitForSingleObject(hEvent, FALSE, NULL);
 342         Status = IoStatusBlock.Status;
 343     }
 344     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 345     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 346
 347     ResetEvent(hEvent);
 348     IoStatusBlock.Status = STATUS_SUCCESS;
 349     IoStatusBlock.Information = 0;
 350     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip[0]), Hw, 4);
 351     if (Status == STATUS_PENDING)
 352     {
 353         NtWaitForSingleObject(hEvent, FALSE, NULL);
 354         Status = IoStatusBlock.Status;
 355     }
 356     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 357     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 358
 359     ResetEvent(hEvent);
 360     IoStatusBlock.Status = STATUS_SUCCESS;
 361     IoStatusBlock.Information = 0;
 362     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip[0]), Hw, 6);
 363     if (Status == STATUS_PENDING)
 364     {
 365         NtWaitForSingleObject(hEvent, FALSE, NULL);
 366         Status = IoStatusBlock.Status;
 367     }
 368     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 369     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 370
 371     ResetEvent(hEvent);
 372     IoStatusBlock.Status = STATUS_SUCCESS;
 373     IoStatusBlock.Information = 0;
 374     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip[0]), Hw, 8);
 375     if (Status == STATUS_PENDING)
 376     {
 377         NtWaitForSingleObject(hEvent, FALSE, NULL);
 378         Status = IoStatusBlock.Status;
 379     }
 380     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 381     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 382
 383     ResetEvent(hEvent);
 384     IoStatusBlock.Status = STATUS_SUCCESS;
 385     IoStatusBlock.Information = 0;
 386     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 387     if (Status == STATUS_PENDING)
 388     {
 389         NtWaitForSingleObject(hEvent, FALSE, NULL);
 390         Status = IoStatusBlock.Status;
 391     }
 392     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 393     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 394
 395     ResetEvent(hEvent);
 396     IoStatusBlock.Status = STATUS_SUCCESS;
 397     IoStatusBlock.Information = 0;
 398     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 399     if (Status == STATUS_PENDING)
 400     {
 401         NtWaitForSingleObject(hEvent, FALSE, NULL);
 402         Status = IoStatusBlock.Status;
 403     }
 404     ok(Status == STATUS_INSUFFICIENT_RESOURCES, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 405     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 406
 407     ResetEvent(hEvent);
 408     IoStatusBlock.Status = STATUS_SUCCESS;
 409     IoStatusBlock.Information = 0;
 410     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 411     if (Status == STATUS_PENDING)
 412     {
 413         NtWaitForSingleObject(hEvent, FALSE, NULL);
 414         Status = IoStatusBlock.Status;
 415     }
 416     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 417     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 418
 419     ResetEvent(hEvent);
 420     IoStatusBlock.Status = STATUS_SUCCESS;
 421     IoStatusBlock.Information = 0;
 422     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 423     if (Status == STATUS_PENDING)
 424     {
 425         NtWaitForSingleObject(hEvent, FALSE, NULL);
 426         Status = IoStatusBlock.Status;
 427     }
 428     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 429     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 430
 431     Ip[1] = Source;
 432     ResetEvent(hEvent);
 433     IoStatusBlock.Status = STATUS_SUCCESS;
 434     IoStatusBlock.Information = 0;
 435     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 436     if (Status == STATUS_PENDING)
 437     {
 438         NtWaitForSingleObject(hEvent, FALSE, NULL);
 439         Status = IoStatusBlock.Status;
 440     }
 441     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 442     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 443
 444     ResetEvent(hEvent);
 445     IoStatusBlock.Status = STATUS_SUCCESS;
 446     IoStatusBlock.Information = 0;
 447     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 448     if (Status == STATUS_PENDING)
 449     {
 450         NtWaitForSingleObject(hEvent, FALSE, NULL);
 451         Status = IoStatusBlock.Status;
 452     }
 453     ok(Status == STATUS_INSUFFICIENT_RESOURCES, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 454     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 455
 456     ResetEvent(hEvent);
 457     IoStatusBlock.Status = STATUS_SUCCESS;
 458     IoStatusBlock.Information = 0;
 459     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 460     if (Status == STATUS_PENDING)
 461     {
 462         NtWaitForSingleObject(hEvent, FALSE, NULL);
 463         Status = IoStatusBlock.Status;
 464     }
 465     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 466     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 467
 468     ResetEvent(hEvent);
 469     IoStatusBlock.Status = STATUS_SUCCESS;
 470     IoStatusBlock.Information = 0;
 471     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 472     if (Status == STATUS_PENDING)
 473     {
 474         NtWaitForSingleObject(hEvent, FALSE, NULL);
 475         Status = IoStatusBlock.Status;
 476     }
 477     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 478     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 479
 480     Ip[1] = 0x08080808;
 481     ResetEvent(hEvent);
 482     IoStatusBlock.Status = STATUS_SUCCESS;
 483     IoStatusBlock.Information = 0;
 484     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 485     if (Status == STATUS_PENDING)
 486     {
 487         NtWaitForSingleObject(hEvent, FALSE, NULL);
 488         Status = IoStatusBlock.Status;
 489     }
 490     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 491     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 492
 493     if (!Gateway)
 494     {
 495         skip("No suitable gateway found\n");
 496         CloseHandle(hEvent);
 497         CloseHandle(hDevice);
 498         return;
 499     }
 500
 501     Ip[0] = Gateway;
 502     Ip[1] = Source;
 503     ResetEvent(hEvent);
 504     IoStatusBlock.Status = STATUS_SUCCESS;
 505     IoStatusBlock.Information = 0;
 506     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 507     if (Status == STATUS_PENDING)
 508     {
 509         NtWaitForSingleObject(hEvent, FALSE, NULL);
 510         Status = IoStatusBlock.Status;
 511     }
 512     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 513     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 514
 515     ResetEvent(hEvent);
 516     IoStatusBlock.Status = STATUS_SUCCESS;
 517     IoStatusBlock.Information = 0;
 518     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 519     if (Status == STATUS_PENDING)
 520     {
 521         NtWaitForSingleObject(hEvent, FALSE, NULL);
 522         Status = IoStatusBlock.Status;
 523     }
 524     ok(Status == STATUS_UNSUCCESSFUL, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 525     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 526
 527     ResetEvent(hEvent);
 528     IoStatusBlock.Status = STATUS_SUCCESS;
 529     IoStatusBlock.Information = 0;
 530     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 531     if (Status == STATUS_PENDING)
 532     {
 533         NtWaitForSingleObject(hEvent, FALSE, NULL);
 534         Status = IoStatusBlock.Status;
 535     }
 536     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 537     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 538
 539     ResetEvent(hEvent);
 540     IoStatusBlock.Status = STATUS_SUCCESS;
 541     IoStatusBlock.Information = 0;
 542     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 543     if (Status == STATUS_PENDING)
 544     {
 545         NtWaitForSingleObject(hEvent, FALSE, NULL);
 546         Status = IoStatusBlock.Status;
 547     }
 548     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 549     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 550
 551     Ip[0] = Source;
 552     Ip[1] = Gateway;
 553     ResetEvent(hEvent);
 554     IoStatusBlock.Status = STATUS_SUCCESS;
 555     IoStatusBlock.Information = 0;
 556     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 557     if (Status == STATUS_PENDING)
 558     {
 559         NtWaitForSingleObject(hEvent, FALSE, NULL);
 560         Status = IoStatusBlock.Status;
 561     }
 562     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 563     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 564
 565     ResetEvent(hEvent);
 566     IoStatusBlock.Status = STATUS_SUCCESS;
 567     IoStatusBlock.Information = 0;
 568     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 569     if (Status == STATUS_PENDING)
 570     {
 571         NtWaitForSingleObject(hEvent, FALSE, NULL);
 572         Status = IoStatusBlock.Status;
 573     }
 574     ok(Status == STATUS_INSUFFICIENT_RESOURCES, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 575     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 576
 577     ResetEvent(hEvent);
 578     IoStatusBlock.Status = STATUS_SUCCESS;
 579     IoStatusBlock.Information = 0;
 580     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 581     if (Status == STATUS_PENDING)
 582     {
 583         NtWaitForSingleObject(hEvent, FALSE, NULL);
 584         Status = IoStatusBlock.Status;
 585     }
 586     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 587     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 588
 589     ResetEvent(hEvent);
 590     IoStatusBlock.Status = STATUS_SUCCESS;
 591     IoStatusBlock.Information = 0;
 592     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 593     if (Status == STATUS_PENDING)
 594     {
 595         NtWaitForSingleObject(hEvent, FALSE, NULL);
 596         Status = IoStatusBlock.Status;
 597     }
 598     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 599     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 600
 601     Ip[0] = Gateway;
 602     Ip[1] = 0x08080808;
 603     ResetEvent(hEvent);
 604     IoStatusBlock.Status = STATUS_SUCCESS;
 605     IoStatusBlock.Information = 0;
 606     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 607     if (Status == STATUS_PENDING)
 608     {
 609         NtWaitForSingleObject(hEvent, FALSE, NULL);
 610         Status = IoStatusBlock.Status;
 611     }
 612     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 613     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 614
 615     ResetEvent(hEvent);
 616     IoStatusBlock.Status = STATUS_SUCCESS;
 617     IoStatusBlock.Information = 0;
 618     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 619     if (Status == STATUS_PENDING)
 620     {
 621         NtWaitForSingleObject(hEvent, FALSE, NULL);
 622         Status = IoStatusBlock.Status;
 623     }
 624     ok(Status == STATUS_UNSUCCESSFUL, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 625     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 626
 627     ResetEvent(hEvent);
 628     IoStatusBlock.Status = STATUS_SUCCESS;
 629     IoStatusBlock.Information = 0;
 630     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 631     if (Status == STATUS_PENDING)
 632     {
 633         NtWaitForSingleObject(hEvent, FALSE, NULL);
 634         Status = IoStatusBlock.Status;
 635     }
 636     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 637     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 638
 639     ResetEvent(hEvent);
 640     IoStatusBlock.Status = STATUS_SUCCESS;
 641     IoStatusBlock.Information = 0;
 642     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 643     if (Status == STATUS_PENDING)
 644     {
 645         NtWaitForSingleObject(hEvent, FALSE, NULL);
 646         Status = IoStatusBlock.Status;
 647     }
 648     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 649     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 650
 651     Ip[0] = Source;
 652     ResetEvent(hEvent);
 653     IoStatusBlock.Status = STATUS_SUCCESS;
 654     IoStatusBlock.Information = 0;
 655     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), NULL, 0);
 656     if (Status == STATUS_PENDING)
 657     {
 658         NtWaitForSingleObject(hEvent, FALSE, NULL);
 659         Status = IoStatusBlock.Status;
 660     }
 661     ok(Status == STATUS_INVALID_BUFFER_SIZE, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 662     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 663
 664     ResetEvent(hEvent);
 665     IoStatusBlock.Status = STATUS_SUCCESS;
 666     IoStatusBlock.Information = 0;
 667     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 4);
 668     if (Status == STATUS_PENDING)
 669     {
 670         NtWaitForSingleObject(hEvent, FALSE, NULL);
 671         Status = IoStatusBlock.Status;
 672     }
 673     ok(Status == STATUS_INSUFFICIENT_RESOURCES, "NtDeviceIoControlFile() failed with unexpected status: %lx\n", Status);
 674     ok(IoStatusBlock.Information == 0, "Excepted 0, got: %lu\n", IoStatusBlock.Information);
 675
 676     ResetEvent(hEvent);
 677     IoStatusBlock.Status = STATUS_SUCCESS;
 678     IoStatusBlock.Information = 0;
 679     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 6);
 680     if (Status == STATUS_PENDING)
 681     {
 682         NtWaitForSingleObject(hEvent, FALSE, NULL);
 683         Status = IoStatusBlock.Status;
 684     }
 685     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 686     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 687
 688     ResetEvent(hEvent);
 689     IoStatusBlock.Status = STATUS_SUCCESS;
 690     IoStatusBlock.Information = 0;
 691     Status = NtDeviceIoControlFile(hDevice, hEvent, NULL, NULL, &IoStatusBlock, IOCTL_QUERY_IP_HW_ADDRESS, Ip, sizeof(Ip), Hw, 8);
 692     if (Status == STATUS_PENDING)
 693     {
 694         NtWaitForSingleObject(hEvent, FALSE, NULL);
 695         Status = IoStatusBlock.Status;
 696     }
 697     ok(Status == STATUS_SUCCESS, "NtDeviceIoControlFile() failed with status: %lx\n", Status);
 698     ok(IoStatusBlock.Information == 6, "Excepted 6, got: %lu\n", IoStatusBlock.Information);
 699
 700     CloseHandle(hEvent);
 701     CloseHandle(hDevice);
 702 }
 703
 704 START_TEST(SendARP)
 705 {
 706     IPAddr Source = 0;
 707     IPAddr Gateway = 0;
 708
 709     TestUM(&Source, &Gateway);
 710     if (!Source)
 711     {
 712         skip("No suitable interface found\n");
 713         return;
 714     }
 715
 716     TestKM(Source, Gateway);
 717 }