Add virt_lans,layer to table_regex.

sql/database-fill.sql

@@ -680,7 +680,7 @@ REPLACE INTO table_regex VALUES ('virt_lans','trace_db','int','redirect','defaul
 REPLACE INTO table_regex VALUES ('virt_lans','fixed_iface','text','redirect','default:tinytext',0,128,NULL);
 REPLACE INTO table_regex VALUES ('virt_lans','modbase','int','redirect','default:boolean',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_lans','compat','int','redirect','default:boolean',0,0,NULL);
-
+REPLACE INTO table_regex VALUES ('virt_lans','layer','int','redirect','default:tinyint',1,2,NULL);
 REPLACE INTO table_regex VALUES ('virt_node_desires','pid','text','redirect','projects:pid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_node_desires','eid','text','redirect','experiments:eid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_node_desires','vname','text','redirect','virt_nodes:vname',0,0,NULL);

sql/updates/4/198

@@ -12,6 +12,9 @@ sub DoUpdate($$$)
 	DBQueryFatal("alter table virt_lans add ".
 		     " `layer` tinyint(4) NOT NULL default '2'");
     }
+    DBQueryFatal("replace into table_regex values ".
+		 "  ('virt_lans','layer','int','redirect', ".
+		 "   'default:tinyint',1,2,NULL)");
     return 0;
 }
 1;