class.h

00001 /*
00002  * netlink/route/class.h       Classes
00003  *
00004  *      This library is free software; you can redistribute it and/or
00005  *      modify it under the terms of the GNU Lesser General Public
00006  *      License as published by the Free Software Foundation version 2.1
00007  *      of the License.
00008  *
00009  * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
00010  */
00011 
00012 #ifndef NETLINK_CLASS_H_
00013 #define NETLINK_CLASS_H_
00014 
00015 #include <netlink/netlink.h>
00016 #include <netlink/route/tc.h>
00017 #include <netlink/route/qdisc.h>
00018 
00019 #ifdef __cplusplus
00020 extern "C" {
00021 #endif
00022 
00023 struct rtnl_class;
00024 
00025 extern struct rtnl_class *      rtnl_class_alloc(void);
00026 extern void             rtnl_class_put(struct rtnl_class *);
00027 extern int              rtnl_class_alloc_cache(struct nl_sock *, int,
00028                                                struct nl_cache **);
00029 extern struct rtnl_class *rtnl_class_get(struct nl_cache *, int, uint32_t);
00030 
00031 /* leaf qdisc access */
00032 extern struct rtnl_qdisc *      rtnl_class_leaf_qdisc(struct rtnl_class *,
00033                                                       struct nl_cache *);
00034 
00035 extern int              rtnl_class_build_add_request(struct rtnl_class *, int,
00036                                                      struct nl_msg **);
00037 extern int              rtnl_class_add(struct nl_sock *, struct rtnl_class *,
00038                                        int);
00039 
00040 extern int      rtnl_class_build_delete_request(struct rtnl_class *,
00041                                                                                         struct nl_msg **);
00042 extern int      rtnl_class_delete(struct nl_sock *, struct rtnl_class *);
00043 
00044 extern void             rtnl_class_set_kind(struct rtnl_class *, const char *);
00045 
00046 /* iterators */
00047 extern void             rtnl_class_foreach_child(struct rtnl_class *,
00048                                                  struct nl_cache *,
00049                                                  void (*cb)(struct nl_object *,
00050                                                             void *),
00051                                                  void *);
00052 extern void             rtnl_class_foreach_cls(struct rtnl_class *,
00053                                                struct nl_cache *,
00054                                                void (*cb)(struct nl_object *,
00055                                                           void *),
00056                                                void *);
00057 
00058 #ifdef __cplusplus
00059 }
00060 #endif
00061 
00062 #endif