diff --git a/Python/etc/network/interfaces b/Python/etc/network/interfaces
index 735f518..ac2e04f 100644
--- a/Python/etc/network/interfaces
+++ b/Python/etc/network/interfaces
@@ -167,29 +167,77 @@ def admip6(If):
      else: alt = ''
      return "2a01:240:fe3d:c804:" + alt + If_Mac[If]
 
+def wifiip6(If):
+     if len(If_Mac[If].split(':'))<4: alt = ':'
+     else: alt = ''
+     return "2a01:240:fe3d:c04:" + alt + If_Mac[If]
+
 def radinip6(If):
      if len(If_Mac[If].split(':'))<4: alt = ':'
      else: alt = ''
      return "2001:470:c8b9:a4:" + alt + If_Mac[If]
 
-def pub6(interface, mode = 'serveur'):
+def eui64(If):
+    if len(If_Mac[If].split(':'))<4: alt = ':'
+    else: alt = ''
+    return alt + If_Mac[If]
+
+def str64(name):
+    """Construit un suffixe 64 bits à partir d'une chaine"""
+    name = name[:8]
+    name = '\x00'*(8-len(name)) + name
+    attr = ''
+    for x in range(4):
+        block = (ord(name[2*x])<<8) + ord(name[2*x+1])
+        attr += ':%x' % block
+
+    skip = False
+    while attr.startswith(':0:'):
+        skip = True
+        attr = attr[2:]
+    if not skip:
+        attr = attr[1:]
+    return attr
+
+def interface6(interface, list_ip, mode = 'serveur'):
     """ fonction permettant d'ajouter une adressse ipv6 a l'interface donnee en argument.
     Le mode permet de faire la distinction entre les simples serveurs et les routeurs.
     """
+    main_ip = list_ip[0]
+    list_ip = list_ip[1:]
     print """iface %(interface)s inet6 static
     address %(ip6)s
-    netmask 64""" % { 'interface': interface, 'ip6': pubip6(interface) }
-    if mode == 'serveur':
+    netmask %(netmask)s""" % {
+        'interface': interface,
+        'ip6': main_ip.split('/')[0],
+        'netmask': main_ip.split('/')[1],
+    }
+    # Avoid loops
+    if mode != 'routeur':
         print '    gateway fe80::1'
-    elif mode == 'routeur':
-        # Le routeur est le ::1 du réseau
-        add_ip = ['2a01:240:fe3d:4::1/64', 'fe80::1/64']
-        for ip in add_ip:
-            print '    up ip a add %s dev $IFACE' % ip
-            print '    down ip a delete %s dev $IFACE' % ip
+    for ip in list_ip:
+        print '    up ip a add %s dev $IFACE' % ip
+        print '    down ip a delete %s dev $IFACE' % ip
     print '    up /sbin/sysctl net/ipv6/conf/$IFACE/autoconf=0'
     print
 
+def pub6(interface, mode='serveur', list_ip=[]):
+    list_ip = [pubip6(interface) + '/64'] + list_ip
+    if mode == 'routeur':
+        # Le routeur est le ::1 du réseau
+        list_ip += ['2a01:240:fe3d:4::1/64', 'fe80::1/64']
+    interface6(interface, list_ip, mode=mode)
+
+def wifi6(interface, list_ip=[], name=None):
+    conf_prefix = "fda8:5d34:a228:c04:%s/64"
+    list_ip = [ "2a01:240:fe3d:c04:%s/64" % eui64(interface),
+           conf_prefix % eui64(interface),
+         ] + list_ip
+    if name is not None:
+        list_ip.append(conf_prefix % str64(name))
+
+    interface6(interface, list_ip)
+
 def adm6(interface):
     print """iface %(interface)s inet6 static
     address %(ip6)s