1/*
2 * netlink/route/class.h       Classes
3 *
4 *	This library is free software; you can redistribute it and/or
5 *	modify it under the terms of the GNU Lesser General Public
6 *	License as published by the Free Software Foundation version 2.1
7 *	of the License.
8 *
9 * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
10 */
11
12#ifndef NETLINK_CLASS_H_
13#define NETLINK_CLASS_H_
14
15#include <netlink/netlink.h>
16#include <netlink/route/tc.h>
17#include <netlink/route/qdisc.h>
18
19#ifdef __cplusplus
20extern "C" {
21#endif
22
23struct rtnl_class;
24
25extern struct nl_object_ops class_obj_ops;
26
27extern struct rtnl_class *	rtnl_class_alloc(void);
28extern void		rtnl_class_put(struct rtnl_class *);
29extern int		rtnl_class_alloc_cache(struct nl_sock *, int,
30					       struct nl_cache **);
31extern struct rtnl_class *rtnl_class_get(struct nl_cache *, int, uint32_t);
32
33/* leaf qdisc access */
34extern struct rtnl_qdisc *	rtnl_class_leaf_qdisc(struct rtnl_class *,
35						      struct nl_cache *);
36
37extern int		rtnl_class_build_add_request(struct rtnl_class *, int,
38						     struct nl_msg **);
39extern int		rtnl_class_add(struct nl_sock *, struct rtnl_class *,
40				       int);
41
42extern int	rtnl_class_build_delete_request(struct rtnl_class *,
43											struct nl_msg **);
44extern int	rtnl_class_delete(struct nl_sock *, struct rtnl_class *);
45
46extern void		rtnl_class_set_ifindex(struct rtnl_class *, int);
47extern int		rtnl_class_get_ifindex(struct rtnl_class *);
48extern void		rtnl_class_set_handle(struct rtnl_class *, uint32_t);
49extern uint32_t		rtnl_class_get_handle(struct rtnl_class *);
50extern void		rtnl_class_set_parent(struct rtnl_class *, uint32_t);
51extern uint32_t		rtnl_class_get_parent(struct rtnl_class *);
52extern void		rtnl_class_set_kind(struct rtnl_class *, const char *);
53extern char *		rtnl_class_get_kind(struct rtnl_class *);
54extern uint64_t		rtnl_class_get_stat(struct rtnl_class *,
55					    enum rtnl_tc_stats_id);
56
57/* iterators */
58extern void		rtnl_class_foreach_child(struct rtnl_class *,
59						 struct nl_cache *,
60						 void (*cb)(struct nl_object *,
61						 	    void *),
62						 void *);
63extern void		rtnl_class_foreach_cls(struct rtnl_class *,
64					       struct nl_cache *,
65					       void (*cb)(struct nl_object *,
66							  void *),
67					       void *);
68
69#ifdef __cplusplus
70}
71#endif
72
73#endif
74