Add FQN for ipv6 domains

src/hostinfo/yp.py

@@ -32,16 +32,22 @@ def ethers(tree):
     result = ""
     host = {}
     for i in filter(lambda i: i.ethernet[0], tree._host_._interface_):
-        host[i.ethernet[0]] = [ i.name[0:] ]
+        host[i.ethernet[0]] = set([ i.name[0:] ])
         for ip in filter(util.address, i._ip_):
             fqn = util.fqn(tree, ip)
             if fqn:
-                host[i.ethernet[0]].append(fqn[0:-1])
+                host[i.ethernet[0]].add(fqn[0:-1])
+                pass
+            pass
+        for ipv6 in filter(util.address, i._ipv6_):
+            fqn = util.fqn(tree, ipv6)
+            if fqn:
+                host[i.ethernet[0]].add(fqn[0:-1])
                 pass
             pass
         pass
     for k in sorted(host, cmp=util.by_mac):
-        for h in host[k]:
+        for h in sorted(host[k]):
             result += "%-15s %s\n" % (k, h)
     return result