VBoxNetAdpCtl.cpp revision b09004e17d8096e3983fb0ecf5aad272877037cc
ece9652d971886b99a269656ea4782319637e75avboxsync * Apps - VBoxAdpCtl, Configuration tool for vboxnetX adapters.
ece9652d971886b99a269656ea4782319637e75avboxsync * Copyright (C) 2009 Sun Microsystems, Inc.
ece9652d971886b99a269656ea4782319637e75avboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
ece9652d971886b99a269656ea4782319637e75avboxsync * available from http://www.virtualbox.org. This file is free software;
ece9652d971886b99a269656ea4782319637e75avboxsync * you can redistribute it and/or modify it under the terms of the GNU
ece9652d971886b99a269656ea4782319637e75avboxsync * General Public License (GPL) as published by the Free Software
ece9652d971886b99a269656ea4782319637e75avboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
ece9652d971886b99a269656ea4782319637e75avboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
ece9652d971886b99a269656ea4782319637e75avboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
ece9652d971886b99a269656ea4782319637e75avboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
ece9652d971886b99a269656ea4782319637e75avboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
ece9652d971886b99a269656ea4782319637e75avboxsync * additional information or have any questions.
ece9652d971886b99a269656ea4782319637e75avboxsync/*******************************************************************************
ece9652d971886b99a269656ea4782319637e75avboxsync* Header Files *
ece9652d971886b99a269656ea4782319637e75avboxsync*******************************************************************************/
47c2a6d84685d16b7ef87c307331e5588d892ef0vboxsync/** @todo Error codes must be moved to some header file */
47c2a6d84685d16b7ef87c307331e5588d892ef0vboxsync/** @todo These are duplicates from src/VBox/HostDrivers/VBoxNetAdp/VBoxNetAdpInternal.h */
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_CTL_ADD _IOR('v', 1, VBOXNETADPREQ)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_CTL_REMOVE _IOW('v', 2, VBOXNETADPREQ)
ece9652d971886b99a269656ea4782319637e75avboxsyncstatic void showUsage(void)
e7f5b62e52275099a4d14501306063e23876b771vboxsync fprintf(stderr, "Usage: VBoxNetAdpCtl <adapter> <address> ([netmask <address>] | remove)\n");
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync fprintf(stderr, " | VBoxNetAdpCtl <adapter> remove\n");
e7f5b62e52275099a4d14501306063e23876b771vboxsyncstatic int executeIfconfig(const char *pcszAdapterName, const char *pcszArg1,
e7f5b62e52275099a4d14501306063e23876b771vboxsync const char * const argv[] =
ece9652d971886b99a269656ea4782319637e75avboxsync case 0: /* Child process. */
08edd51145a38b2daffd73601db32bcd9a903514vboxsync if (execve(VBOXADPCTL_IFCONFIG_PATH, (char * const*)argv, envp) == -1)
ece9652d971886b99a269656ea4782319637e75avboxsync default: /* Parent process. */
f8c709737db3e0499abab64fc2ff79df9a80d200vboxsync char * const argv[] = { (char*)VBOXADPCTL_IFCONFIG_PATH, pszAdapterName, NULL };
e7f5b62e52275099a4d14501306063e23876b771vboxsync return false;
f910333674d7dd65ca746ec010ef354fd239cea4vboxsync return false;
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync /* child */
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync return false;
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync /* parent */
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync return false;
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync for (cAddrs = 0; cAddrs < MAX_ADDRESSES && fgets(szBuf, sizeof(szBuf), fp);)
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync /* We are concerned with IPv6 address lines only. */
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync /* Skip "addr:". */
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync /* Skip link-local addresses. */
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync strncpy(aszAddresses[cAddrs++], pszWord, MAX_ADDRLEN-1);
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync for (int i = 0; i < cAddrs; i++)
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync VBOXADPCTL_DEL_CMD, aszAddresses[i]) != EXIT_SUCCESS)
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync return false;
e7f5b62e52275099a4d14501306063e23876b771vboxsync return true;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync perror("VBoxNetAdpCtl: failed to open " VBOXNETADP_CTL_DEV_NAME);
6cb1a01aaf746e26c5190a7b0fca706393bdf3aevboxsync perror("VBoxNetAdpCtl: ioctl failed for " VBOXNETADP_CTL_DEV_NAME);
e5ffd0945e1eb5f641e513f84cfce9870e2d4e48vboxsyncint checkAdapterName(const char *pcszNameIn, char *pszNameOut)
47c2a6d84685d16b7ef87c307331e5588d892ef0vboxsync || sscanf(pcszNameIn, "vboxnet%d", &iAdapterIndex) != 1
e5ffd0945e1eb5f641e513f84cfce9870e2d4e48vboxsync fprintf(stderr, "Setting configuration for %s is not supported.\n", pcszNameIn);
e5ffd0945e1eb5f641e513f84cfce9870e2d4e48vboxsync fprintf(stderr, "Invalid adapter name %s.\n", pcszNameIn);
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync bool fRemove = false;
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* Add a netmask to existing interface */
ece9652d971886b99a269656ea4782319637e75avboxsync fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* Remove a single address from existing interface */
e7f5b62e52275099a4d14501306063e23876b771vboxsync fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* Remove an existing interface */
e5ffd0945e1eb5f641e513f84cfce9870e2d4e48vboxsync rc = checkAdapterName(pszAdapterName, szAdapterName);
e5ffd0945e1eb5f641e513f84cfce9870e2d4e48vboxsync snprintf(Req.szName, sizeof(Req.szName), "%s", szAdapterName);
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* Create a new interface */
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync /* Fall through */
ece9652d971886b99a269656ea4782319637e75avboxsync fprintf(stderr, "Invalid number of arguments.\n\n");
ece9652d971886b99a269656ea4782319637e75avboxsync /* Fall through */
e5ffd0945e1eb5f641e513f84cfce9870e2d4e48vboxsync rc = checkAdapterName(pszAdapterName, szAdapterName);
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_DEL_CMD, pszAddress);
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync rc = executeIfconfig(pszAdapterName, VBOXADPCTL_DEL_CMD, pszAddress);
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* On Solaris we can unplumb the ipv4 interface */
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync executeIfconfig(pszAdapterName, "inet", "unplumb");
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync /* We are setting/replacing address. */
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* On Solaris we need to plumb the interface first if it's not already plumbed. */
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync executeIfconfig(pszAdapterName, "inet6", "plumb", "up");
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync * Before we set IPv6 address we'd like to remove
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync * all previously assigned addresses except the
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync * self-assigned one.
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_ADD_CMD, pszAddress, pszOption, pszNetworkMask);
b09004e17d8096e3983fb0ecf5aad272877037ccvboxsync /* On Solaris we need to plumb the interface first if it's not already plumbed. */