| 1 | /* $Id: VBoxVMInfoNet.cpp 11982 2008-09-02 13:09:44Z 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 | * Sun Microsystems, Inc. confidential
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| 10 | * All rights reserved
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| 11 | */
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| 12 |
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| 13 | #include "VBoxService.h"
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| 14 | #include "VBoxVMInfo.h"
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| 15 | #include "VBoxVMInfoNet.h"
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| 16 |
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| 17 | int vboxVMInfoNet(VBOXINFORMATIONCONTEXT* a_pCtx)
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| 18 | {
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| 19 | DWORD dwCurIface = 0;
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| 20 |
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| 21 | SOCKET sd = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0);
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| 22 | if (sd == SOCKET_ERROR)
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| 23 | {
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| 24 | Log(("vboxVMInfoThread: Failed to get a socket: Error %d\n", WSAGetLastError()));
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| 25 | return -1;
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| 26 | }
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| 27 |
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| 28 | INTERFACE_INFO InterfaceList[20];
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| 29 | unsigned long nBytesReturned;
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| 30 | if ( WSAIoctl(sd, SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList,
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| 31 | sizeof(InterfaceList), &nBytesReturned, 0, 0)
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| 32 | == SOCKET_ERROR)
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| 33 | {
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| 34 | Log(("vboxVMInfoThread: Failed calling WSAIoctl: Error: %d\n", WSAGetLastError()));
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| 35 | return -1;
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| 36 | }
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| 37 |
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| 38 | int nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO);
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| 39 | Log(("vboxVMInfoThread: There are %d interfaces:\n", nNumInterfaces-1));
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| 40 |
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| 41 | dwCurIface = 0;
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| 42 |
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| 43 | for (int i = 0; i < nNumInterfaces; ++i)
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| 44 | {
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| 45 | if (InterfaceList[i].iiFlags & IFF_LOOPBACK) /* Skip loopback device. */
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| 46 | continue;
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| 47 |
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| 48 | sockaddr_in *pAddress;
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| 49 | pAddress = (sockaddr_in *) & (InterfaceList[i].iiAddress);
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| 50 | Log((" %s", inet_ntoa(pAddress->sin_addr)));
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| 51 |
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| 52 | pAddress = (sockaddr_in *) & (InterfaceList[i].iiBroadcastAddress);
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| 53 | Log((" has bcast %s", inet_ntoa(pAddress->sin_addr)));
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| 54 |
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| 55 | pAddress = (sockaddr_in *) & (InterfaceList[i].iiNetmask);
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| 56 | Log((" and netmask %s", inet_ntoa(pAddress->sin_addr)));
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| 57 |
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| 58 | Log((" Iface is "));
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| 59 | u_long nFlags = InterfaceList[i].iiFlags;
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| 60 | if (nFlags & IFF_UP) Log(("up"));
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| 61 | else Log(("down"));
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| 62 | if (nFlags & IFF_POINTTOPOINT) Log((", is point-to-point"));
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| 63 | Log((", and can do: "));
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| 64 | if (nFlags & IFF_BROADCAST) Log(("bcast " ));
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| 65 | if (nFlags & IFF_MULTICAST) Log(("multicast "));
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| 66 | Log(("\n"));
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| 67 |
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| 68 | /** @todo Add more information & storage here! */
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| 69 | }
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| 70 |
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| 71 | closesocket(sd);
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| 72 |
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| 73 | return 0;
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| 74 | }
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| 75 |
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