Add uuids to the interfaces table.

sql/database-create.sql

@@ -1442,9 +1442,11 @@ CREATE TABLE `interfaces` (
   `rtabid` smallint(5) unsigned NOT NULL default '0',
   `vnode_id` varchar(32) default NULL,
   `whol` tinyint(4) NOT NULL default '0',
+  `uuid` varchar(40) NOT NULL default '',
   PRIMARY KEY  (`node_id`,`card`,`port`),
   KEY `mac` (`mac`),
-  KEY `IP` (`IP`)
+  KEY `IP` (`IP`),
+  KEY `uuid` (`uuid`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 
 --

sql/database-migrate.txt

@@ -4540,3 +4540,8 @@ last_net_act,last_cpu_act,last_ext_act);
         KEY `uid` (`uid`)
        ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 
+4.155: Add uuids to the interfaces table.
+
+       alter table interfaces add `uuid` varchar(40) NOT NULL default '';
+       alter table interfaces add  KEY `uuid` (`uuid`);
+       update interfaces set uuid=UUID();

utils/newnode.in

@@ -467,7 +467,7 @@ NODE: foreach my $node_id (@node_ids) {
 
 	DBQueryFatal("INSERT INTO interfaces SET node_id='$node_id', " .
 	    "card=$card, port=1, mac='$MAC', IP='$iface_IP', " .
-	    "interface_type='$iface_type', iface='$iface', " .
+	    "interface_type='$iface_type', iface='$iface', uuid=UUID(), " .
 	    "current_speed='$max_speed', duplex=$duplex, role='$iface_role'");
 
 	if (!$switch_id) {