1 files changed, 4 insertions, 81 deletions
diff --git a/src/openvpn/block_dns.c b/src/openvpn/block_dns.c
index d43cbcf..e31765e 100644
--- a/src/openvpn/block_dns.c
+++ b/src/openvpn/block_dns.c
@@ -18,9 +18,10 @@
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef HAVE_CONFIG_H
@@ -109,9 +110,6 @@ DEFINE_GUID(
 
 static WCHAR *FIREWALL_NAME = L"OpenVPN";
 
-VOID NETIOAPI_API_
-InitializeIpInterfaceEntry(PMIB_IPINTERFACE_ROW Row);
-
 /*
  * Default msg handler does nothing
  */
@@ -343,79 +341,4 @@ delete_block_dns_filters(HANDLE engine_handle)
     return err;
 }
 
-/*
- * Returns interface metric value for specified interface index.
- *
- * Arguments:
- *   index         : The index of TAP adapter.
- *   family        : Address family (AF_INET for IPv4 and AF_INET6 for IPv6).
- * Returns positive metric value or zero for automatic metric on success,
- * a less then zero error code on failure.
- */
-
-int
-get_interface_metric(const NET_IFINDEX index, const ADDRESS_FAMILY family)
-{
-    DWORD err = 0;
-    MIB_IPINTERFACE_ROW ipiface;
-    InitializeIpInterfaceEntry(&ipiface);
-    ipiface.Family = family;
-    ipiface.InterfaceIndex = index;
-    err = GetIpInterfaceEntry(&ipiface);
-    if (err == NO_ERROR)
-    {
-        if (ipiface.UseAutomaticMetric)
-        {
-            return 0;
-        }
-        return ipiface.Metric;
-    }
-    return -err;
-}
-
-/*
- * Sets interface metric value for specified interface index.
- *
- * Arguments:
- *   index         : The index of TAP adapter.
- *   family        : Address family (AF_INET for IPv4 and AF_INET6 for IPv6).
- *   metric        : Metric value. 0 for automatic metric.
- * Returns 0 on success, a non-zero status code of the last failed action on failure.
- */
-
-DWORD
-set_interface_metric(const NET_IFINDEX index, const ADDRESS_FAMILY family,
-                     const ULONG metric)
-{
-    DWORD err = 0;
-    MIB_IPINTERFACE_ROW ipiface;
-    InitializeIpInterfaceEntry(&ipiface);
-    ipiface.Family = family;
-    ipiface.InterfaceIndex = index;
-    err = GetIpInterfaceEntry(&ipiface);
-    if (err == NO_ERROR)
-    {
-        if (family == AF_INET)
-        {
-            /* required for IPv4 as per MSDN */
-            ipiface.SitePrefixLength = 0;
-        }
-        ipiface.Metric = metric;
-        if (metric == 0)
-        {
-            ipiface.UseAutomaticMetric = TRUE;
-        }
-        else
-        {
-            ipiface.UseAutomaticMetric = FALSE;
-        }
-        err = SetIpInterfaceEntry(&ipiface);
-        if (err == NO_ERROR)
-        {
-            return 0;
-        }
-    }
-    return err;
-}
-
 #endif /* ifdef _WIN32 */