| 1 | /* $Id: VBoxVMInfoNet.cpp 11938 2008-09-01 16:10:51Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxVMInfoNet - Network information for the host.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 18 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 19 | * additional information or have any questions.
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| 20 | */
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| 21 |
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| 22 | #include "VBoxService.h"
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| 23 | #include "VBoxVMInfo.h"
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| 24 | #include "VBoxVMInfoNet.h"
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| 25 |
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| 26 | int vboxVMInfoNet(VBOXINFORMATIONCONTEXT* a_pCtx)
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| 27 | {
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| 28 | DWORD dwCurIface = 0;
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| 29 |
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| 30 | SOCKET sd = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0);
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| 31 | if (sd == SOCKET_ERROR)
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| 32 | {
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| 33 | Log(("vboxVMInfoThread: Failed to get a socket: Error %d\n", WSAGetLastError()));
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| 34 | return -1;
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| 35 | }
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| 36 |
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| 37 | INTERFACE_INFO InterfaceList[20];
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| 38 | unsigned long nBytesReturned;
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| 39 | if ( WSAIoctl(sd, SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList,
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| 40 | sizeof(InterfaceList), &nBytesReturned, 0, 0)
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| 41 | == SOCKET_ERROR)
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| 42 | {
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| 43 | Log(("vboxVMInfoThread: Failed calling WSAIoctl: Error: %d\n", WSAGetLastError()));
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| 44 | return -1;
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| 45 | }
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| 46 |
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| 47 | int nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO);
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| 48 | Log(("vboxVMInfoThread: There are %d interfaces:\n", nNumInterfaces-1));
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| 49 |
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| 50 | dwCurIface = 0;
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| 51 |
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| 52 | for (int i = 0; i < nNumInterfaces; ++i)
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| 53 | {
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| 54 | if (InterfaceList[i].iiFlags & IFF_LOOPBACK) /* Skip loopback device. */
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| 55 | continue;
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| 56 |
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| 57 | sockaddr_in *pAddress;
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| 58 | pAddress = (sockaddr_in *) & (InterfaceList[i].iiAddress);
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| 59 | Log((" %s", inet_ntoa(pAddress->sin_addr)));
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| 60 |
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| 61 | pAddress = (sockaddr_in *) & (InterfaceList[i].iiBroadcastAddress);
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| 62 | Log((" has bcast %s", inet_ntoa(pAddress->sin_addr)));
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| 63 |
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| 64 | pAddress = (sockaddr_in *) & (InterfaceList[i].iiNetmask);
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| 65 | Log((" and netmask %s", inet_ntoa(pAddress->sin_addr)));
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| 66 |
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| 67 | Log((" Iface is "));
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| 68 | u_long nFlags = InterfaceList[i].iiFlags;
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| 69 | if (nFlags & IFF_UP) Log(("up"));
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| 70 | else Log(("down"));
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| 71 | if (nFlags & IFF_POINTTOPOINT) Log((", is point-to-point"));
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| 72 | Log((", and can do: "));
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| 73 | if (nFlags & IFF_BROADCAST) Log(("bcast " ));
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| 74 | if (nFlags & IFF_MULTICAST) Log(("multicast "));
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| 75 | Log(("\n"));
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| 76 |
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| 77 | /** @todo Add more information & storage here! */
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| 78 | }
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| 79 |
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| 80 | closesocket(sd);
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| 81 |
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| 82 | return 0;
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| 83 | }
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| 84 |
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