int Adapter::remove(const char *pcszName)
{
VBOXNETADPREQ Req;
memset(&Req, '\0', sizeof(Req));
snprintf(Req.szName, sizeof(Req.szName), "%s", pcszName);
return doIOCtl(VBOXNETADP_CTL_REMOVE, &Req);
}
int Adapter::add(char *pszName /* in/out */)
{
VBOXNETADPREQ Req;
memset(&Req, '\0', sizeof(Req));
snprintf(Req.szName, sizeof(Req.szName), "%s", pszName);
int rc = doIOCtl(VBOXNETADP_CTL_ADD, &Req);
if (rc == 0)
strncpy(pszName, Req.szName, VBOXNETADP_MAX_NAME_LEN);
return rc;
}
int main(int argc, char *argv[])
{
char szAdapterName[VBOXNETADP_MAX_NAME_LEN];
char *pszAdapterName = NULL;
const char *pszAddress = NULL;
const char *pszNetworkMask = NULL;
const char *pszOption = NULL;
int rc = EXIT_SUCCESS;
bool fRemove = false;
VBOXNETADPREQ Req;
setPathIfConfig();
switch (argc)
{
case 5:
{
/* Add a netmask to existing interface */
if (strcmp("netmask", argv[3]))
{
fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
showUsage();
return 1;
}
pszOption = "netmask";
pszNetworkMask = argv[4];
pszAdapterName = argv[1];
pszAddress = argv[2];
break;
}
case 4:
{
/* Remove a single address from existing interface */
if (strcmp("remove", argv[3]))
{
fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
showUsage();
return 1;
}
fRemove = true;
pszAdapterName = argv[1];
pszAddress = argv[2];
break;
}
case 3:
{
pszAdapterName = argv[1];
memset(&Req, '\0', sizeof(Req));
#ifdef RT_OS_LINUX
if (strcmp("speed", argv[2]) == 0)
{
/*
* This ugly hack is needed for retrieving the link speed on
* pre-2.6.33 kernels (see @bugref{6345}).
*/
if (strlen(pszAdapterName) >= IFNAMSIZ)
{
showUsage();
return -1;
}
struct ifreq IfReq;
struct ethtool_value EthToolVal;
struct ethtool_cmd EthToolReq;
int fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0)
{
fprintf(stderr, "VBoxNetAdpCtl: Error while retrieving link "
"speed for %s: ", pszAdapterName);
perror("VBoxNetAdpCtl: failed to open control socket");
return ADPCTLERR_SOCKET_FAILED;
}
/* Get link status first. */
memset(&EthToolVal, 0, sizeof(EthToolVal));
memset(&IfReq, 0, sizeof(IfReq));
snprintf(IfReq.ifr_name, sizeof(IfReq.ifr_name), "%s", pszAdapterName);
EthToolVal.cmd = ETHTOOL_GLINK;
IfReq.ifr_data = (caddr_t)&EthToolVal;
rc = ioctl(fd, SIOCETHTOOL, &IfReq);
if (rc == 0)
{
if (EthToolVal.data)
{
memset(&IfReq, 0, sizeof(IfReq));
snprintf(IfReq.ifr_name, sizeof(IfReq.ifr_name), "%s", pszAdapterName);
EthToolReq.cmd = ETHTOOL_GSET;
IfReq.ifr_data = (caddr_t)&EthToolReq;
rc = ioctl(fd, SIOCETHTOOL, &IfReq);
if (rc == 0)
{
printf("%u", EthToolReq.speed);
}
else
{
fprintf(stderr, "VBoxNetAdpCtl: Error while retrieving link "
"speed for %s: ", pszAdapterName);
perror("VBoxNetAdpCtl: ioctl failed");
rc = ADPCTLERR_IOCTL_FAILED;
}
}
else
printf("0");
}
else
{
fprintf(stderr, "VBoxNetAdpCtl: Error while retrieving link "
"status for %s: ", pszAdapterName);
perror("VBoxNetAdpCtl: ioctl failed");
rc = ADPCTLERR_IOCTL_FAILED;
}
close(fd);
return rc;
}
#endif
rc = checkAdapterName(pszAdapterName, szAdapterName);
if (rc)
return rc;
snprintf(Req.szName, sizeof(Req.szName), "%s", szAdapterName);
pszAddress = argv[2];
if (strcmp("remove", pszAddress) == 0)
{
/* Remove an existing interface */
#ifdef RT_OS_SOLARIS
return 1;
#else
return doIOCtl(VBOXNETADP_CTL_REMOVE, &Req);
#endif
}
else if (strcmp("add", pszAddress) == 0)
{
/* Create an interface with given name */
#ifdef RT_OS_SOLARIS
return 1;
#else
rc = doIOCtl(VBOXNETADP_CTL_ADD, &Req);
if (rc == 0)
puts(Req.szName);
#endif
return rc;
}
break;
}
case 2:
{
/* Create a new interface */
if (strcmp("add", argv[1]) == 0)
{
#ifdef RT_OS_SOLARIS
return 1;
#else
memset(&Req, '\0', sizeof(Req));
rc = doIOCtl(VBOXNETADP_CTL_ADD, &Req);
if (rc == 0)
puts(Req.szName);
#endif
return rc;
}
/* Fall through */
}
default:
fprintf(stderr, "Invalid number of arguments.\n\n");
/* Fall through */
case 1:
showUsage();
return 1;
}
rc = checkAdapterName(pszAdapterName, szAdapterName);
if (rc)
return rc;
pszAdapterName = szAdapterName;
if (fRemove)
{
if (strchr(pszAddress, ':'))
rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_DEL_CMD, pszAddress);
else
{
#if defined(RT_OS_LINUX)
rc = executeIfconfig(pszAdapterName, "0.0.0.0");
#else
rc = executeIfconfig(pszAdapterName, VBOXADPCTL_DEL_CMD, pszAddress);
#endif
#ifdef RT_OS_SOLARIS
/* On Solaris we can unplumb the ipv4 interface */
executeIfconfig(pszAdapterName, "inet", "unplumb");
#endif
}
}
else
{
/* We are setting/replacing address. */
if (strchr(pszAddress, ':'))
{
#ifdef RT_OS_SOLARIS
/* On Solaris we need to plumb the interface first if it's not already plumbed. */
if (executeIfconfig(pszAdapterName, "inet6") != 0)
executeIfconfig(pszAdapterName, "inet6", "plumb", "up");
#endif
/*
* Before we set IPv6 address we'd like to remove
* all previously assigned addresses except the
* self-assigned one.
*/
if (!removeAddresses(pszAdapterName))
rc = EXIT_FAILURE;
else
rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_ADD_CMD, pszAddress, pszOption, pszNetworkMask);
}
else
{
#ifdef RT_OS_SOLARIS
/* On Solaris we need to plumb the interface first if it's not already plumbed. */
if (executeIfconfig(pszAdapterName, "inet") != 0)
executeIfconfig(pszAdapterName, "plumb", "up");
#endif
rc = executeIfconfig(pszAdapterName, pszAddress, pszOption, pszNetworkMask);
}
}
return rc;
}
int main(int argc, char *argv[])
{
char szAdapterName[VBOXNETADP_MAX_NAME_LEN];
char *pszAdapterName = NULL;
const char *pszAddress = NULL;
const char *pszNetworkMask = NULL;
const char *pszOption = NULL;
int rc = EXIT_SUCCESS;
bool fRemove = false;
VBOXNETADPREQ Req;
switch (argc)
{
case 5:
{
/* Add a netmask to existing interface */
if (strcmp("netmask", argv[3]))
{
fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
showUsage();
return 1;
}
pszOption = "netmask";
pszNetworkMask = argv[4];
pszAdapterName = argv[1];
pszAddress = argv[2];
break;
}
case 4:
{
/* Remove a single address from existing interface */
if (strcmp("remove", argv[3]))
{
fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
showUsage();
return 1;
}
fRemove = true;
pszAdapterName = argv[1];
pszAddress = argv[2];
break;
}
case 3:
{
pszAdapterName = argv[1];
memset(&Req, '\0', sizeof(Req));
rc = checkAdapterName(pszAdapterName, szAdapterName);
if (rc)
return rc;
snprintf(Req.szName, sizeof(Req.szName), "%s", szAdapterName);
pszAddress = argv[2];
if (strcmp("remove", pszAddress) == 0)
{
/* Remove an existing interface */
#ifdef RT_OS_SOLARIS
return 1;
#else
return doIOCtl(VBOXNETADP_CTL_REMOVE, &Req);
#endif
}
else if (strcmp("add", pszAddress) == 0)
{
/* Create an interface with given name */
#ifdef RT_OS_SOLARIS
return 1;
#else
rc = doIOCtl(VBOXNETADP_CTL_ADD, &Req);
if (rc == 0)
puts(Req.szName);
#endif
return rc;
}
break;
}
case 2:
{
/* Create a new interface */
if (strcmp("add", argv[1]) == 0)
{
#ifdef RT_OS_SOLARIS
return 1;
#else
memset(&Req, '\0', sizeof(Req));
rc = doIOCtl(VBOXNETADP_CTL_ADD, &Req);
if (rc == 0)
puts(Req.szName);
#endif
return rc;
}
/* Fall through */
}
default:
fprintf(stderr, "Invalid number of arguments.\n\n");
/* Fall through */
case 1:
showUsage();
return 1;
}
rc = checkAdapterName(pszAdapterName, szAdapterName);
if (rc)
return rc;
pszAdapterName = szAdapterName;
if (fRemove)
{
if (strchr(pszAddress, ':'))
rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_DEL_CMD, pszAddress);
else
{
#if defined(RT_OS_LINUX)
rc = executeIfconfig(pszAdapterName, "0.0.0.0");
#else
rc = executeIfconfig(pszAdapterName, VBOXADPCTL_DEL_CMD, pszAddress);
#endif
#ifdef RT_OS_SOLARIS
/* On Solaris we can unplumb the ipv4 interface */
executeIfconfig(pszAdapterName, "inet", "unplumb");
#endif
}
}
else
{
/* We are setting/replacing address. */
if (strchr(pszAddress, ':'))
{
#ifdef RT_OS_SOLARIS
/* On Solaris we need to plumb the interface first if it's not already plumbed. */
if (executeIfconfig(pszAdapterName, "inet6") != 0)
executeIfconfig(pszAdapterName, "inet6", "plumb", "up");
#endif
/*
* Before we set IPv6 address we'd like to remove
* all previously assigned addresses except the
* self-assigned one.
*/
if (!removeAddresses(pszAdapterName))
rc = EXIT_FAILURE;
else
rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_ADD_CMD, pszAddress, pszOption, pszNetworkMask);
}
else
{
#ifdef RT_OS_SOLARIS
/* On Solaris we need to plumb the interface first if it's not already plumbed. */
if (executeIfconfig(pszAdapterName, "inet") != 0)
executeIfconfig(pszAdapterName, "plumb", "up");
#endif
rc = executeIfconfig(pszAdapterName, pszAddress, pszOption, pszNetworkMask);
}
}
return rc;
}