libnl  1.1.4
qdisc.h
1 /*
2  * netlink/route/qdisc.h Queueing Disciplines
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) 2003-2006 Thomas Graf <tgraf@suug.ch>
10  */
11 
12 #ifndef NETLINK_QDISC_H_
13 #define NETLINK_QDISC_H_
14 
15 #include <netlink/netlink.h>
16 #include <netlink/cache.h>
17 #include <netlink/route/tc.h>
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 struct rtnl_qdisc;
24 
25 extern struct nl_object_ops qdisc_obj_ops;
26 
27 /* General */
28 extern struct rtnl_qdisc * rtnl_qdisc_alloc(void);
29 extern void rtnl_qdisc_put(struct rtnl_qdisc *);
30 
31 /* Cache Management */
32 extern struct nl_cache * rtnl_qdisc_alloc_cache(struct nl_handle *);
33 extern struct rtnl_qdisc * rtnl_qdisc_get(struct nl_cache *,
34  int, uint32_t);
35 extern struct rtnl_qdisc * rtnl_qdisc_get_by_parent(struct nl_cache *,
36  int, uint32_t);
37 
38 /* qdisc addition */
39 extern struct nl_msg * rtnl_qdisc_build_add_request(struct rtnl_qdisc *, int);
40 extern int rtnl_qdisc_add(struct nl_handle *, struct rtnl_qdisc *,
41  int);
42 
43 /* qdisc modification */
44 extern struct nl_msg * rtnl_qdisc_build_change_request(struct rtnl_qdisc *,
45  struct rtnl_qdisc *);
46 extern int rtnl_qdisc_change(struct nl_handle *,
47  struct rtnl_qdisc *,
48  struct rtnl_qdisc *);
49 
50 /* qdisc deletion */
51 extern struct nl_msg * rtnl_qdisc_build_delete_request(struct rtnl_qdisc *);
52 extern int rtnl_qdisc_delete(struct nl_handle *,
53  struct rtnl_qdisc *);
54 
55 /* attribute modifications */
56 extern void rtnl_qdisc_set_ifindex(struct rtnl_qdisc *, int);
57 extern int rtnl_qdisc_get_ifindex(struct rtnl_qdisc *);
58 extern void rtnl_qdisc_set_handle(struct rtnl_qdisc *, uint32_t);
59 extern uint32_t rtnl_qdisc_get_handle(struct rtnl_qdisc *);
60 extern void rtnl_qdisc_set_parent(struct rtnl_qdisc *, uint32_t);
61 extern uint32_t rtnl_qdisc_get_parent(struct rtnl_qdisc *);
62 extern void rtnl_qdisc_set_kind(struct rtnl_qdisc *, const char *);
63 extern char * rtnl_qdisc_get_kind(struct rtnl_qdisc *);
64 extern uint64_t rtnl_qdisc_get_stat(struct rtnl_qdisc *,
65  enum rtnl_tc_stats_id);
66 
67 /* iterators */
68 extern void rtnl_qdisc_foreach_child(struct rtnl_qdisc *,
69  struct nl_cache *,
70  void (*cb)(struct nl_object *,
71  void *),
72  void *);
73 
74 extern void rtnl_qdisc_foreach_cls(struct rtnl_qdisc *,
75  struct nl_cache *,
76  void (*cb)(struct nl_object *,
77  void *),
78  void *);
79 
80 /* qdisc specific options */
81 extern struct nl_msg * rtnl_qdisc_get_opts(struct rtnl_qdisc *);
82 
83 #ifdef __cplusplus
84 }
85 #endif
86 
87 #endif