--- python-ethtool-0.6/pifconfig.py.orig	2013-08-07 17:11:51.483883885 +0200
+++ python-ethtool-0.6/pifconfig.py	2013-08-07 17:20:31.004075388 +0200
@@ -14,7 +14,7 @@
 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 #   General Public License for more details.
 
-import getopt, ethtool, sys
+import getopt, ethtool, socket, struct, sys
 from optparse import OptionParser
 
 def flags2str(flags):
@@ -54,18 +54,23 @@
 
 	return string.strip()
 
+def bits2netmask(bits):
+	mask = (1<<32) - (1<<32>>bits)
+	return socket.inet_ntoa(struct.pack(">L", mask))
+
 def show_config(device):
-	ipaddr = ethtool.get_ipaddr(device)
-	netmask = ethtool.get_netmask(device)
+	info = ethtool.get_interfaces_info(device)[0]
 	flags = ethtool.get_flags(device)
 	print '%-9.9s' % device,
 	if not (flags & ethtool.IFF_LOOPBACK):
-		print "HWaddr %s" % ethtool.get_hwaddr(device),
-	print '''
-          inet addr:%s''' % ipaddr,
-	if not (flags & (ethtool.IFF_LOOPBACK | ethtool.IFF_POINTOPOINT)):
-		print "Bcast:%s" % ethtool.get_broadcast(device),
-	print '  Mask:%s' % netmask
+		print "HWaddr %s" % ethtool.get_hwaddr(device)
+	else:
+		print
+	for addr in info.get_ipv4_addresses():
+		print '          inet addr:%s' % addr.address,
+		if not (flags & (ethtool.IFF_LOOPBACK | ethtool.IFF_POINTOPOINT)):
+			print "Bcast:%s" % ethtool.get_broadcast(device),
+		print '  Mask:%s' % bits2netmask(addr.netmask)
 	for info in ethtool.get_interfaces_info(device):
 		for addr in info.get_ipv6_addresses():
 			print ("	  inet6 addr: %s/%s Scope: %s"