libnl 1.1

include/netlink/route/qdisc.h

00001 /*
00002  * netlink/route/qdisc.h         Queueing Disciplines
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) 2003-2006 Thomas Graf <tgraf@suug.ch>
00010  */
00011 
00012 #ifndef NETLINK_QDISC_H_
00013 #define NETLINK_QDISC_H_
00014 
00015 #include <netlink/netlink.h>
00016 #include <netlink/cache.h>
00017 #include <netlink/route/tc.h>
00018 
00019 #ifdef __cplusplus
00020 extern "C" {
00021 #endif
00022 
00023 struct rtnl_qdisc;
00024 
00025 extern struct nl_object_ops qdisc_obj_ops;
00026 
00027 /* General */
00028 extern struct rtnl_qdisc *      rtnl_qdisc_alloc(void);
00029 extern void                     rtnl_qdisc_put(struct rtnl_qdisc *);
00030 
00031 /* Cache Management */
00032 extern struct nl_cache *        rtnl_qdisc_alloc_cache(struct nl_handle *);
00033 extern struct rtnl_qdisc *      rtnl_qdisc_get(struct nl_cache *,
00034                                                int, uint32_t);
00035 extern struct rtnl_qdisc *      rtnl_qdisc_get_by_parent(struct nl_cache *,
00036                                                          int, uint32_t);
00037 
00038 /* qdisc addition */
00039 extern struct nl_msg *  rtnl_qdisc_build_add_request(struct rtnl_qdisc *, int);
00040 extern int              rtnl_qdisc_add(struct nl_handle *, struct rtnl_qdisc *,
00041                                        int);
00042 
00043 /* qdisc modification */
00044 extern struct nl_msg *  rtnl_qdisc_build_change_request(struct rtnl_qdisc *,
00045                                                         struct rtnl_qdisc *);
00046 extern int              rtnl_qdisc_change(struct nl_handle *,
00047                                           struct rtnl_qdisc *,
00048                                           struct rtnl_qdisc *);
00049 
00050 /* qdisc deletion */
00051 extern struct nl_msg *  rtnl_qdisc_build_delete_request(struct rtnl_qdisc *);
00052 extern int              rtnl_qdisc_delete(struct nl_handle *,
00053                                           struct rtnl_qdisc *);
00054 
00055 /* attribute modifications */
00056 extern void             rtnl_qdisc_set_ifindex(struct rtnl_qdisc *, int);
00057 extern int              rtnl_qdisc_get_ifindex(struct rtnl_qdisc *);
00058 extern void             rtnl_qdisc_set_handle(struct rtnl_qdisc *, uint32_t);
00059 extern uint32_t         rtnl_qdisc_get_handle(struct rtnl_qdisc *);
00060 extern void             rtnl_qdisc_set_parent(struct rtnl_qdisc *, uint32_t);
00061 extern uint32_t         rtnl_qdisc_get_parent(struct rtnl_qdisc *);
00062 extern void             rtnl_qdisc_set_kind(struct rtnl_qdisc *, const char *);
00063 extern char *           rtnl_qdisc_get_kind(struct rtnl_qdisc *);
00064 extern uint64_t         rtnl_qdisc_get_stat(struct rtnl_qdisc *,
00065                                             enum rtnl_tc_stats_id);
00066 
00067 /* iterators */
00068 extern void             rtnl_qdisc_foreach_child(struct rtnl_qdisc *,
00069                                                  struct nl_cache *,
00070                                                  void (*cb)(struct nl_object *,
00071                                                             void *),
00072                                                  void *);
00073 
00074 extern void             rtnl_qdisc_foreach_cls(struct rtnl_qdisc *,
00075                                                struct nl_cache *,
00076                                                void (*cb)(struct nl_object *,
00077                                                           void *),
00078                                                void *);
00079 
00080 /* qdisc specific options */
00081 extern struct nl_msg *  rtnl_qdisc_get_opts(struct rtnl_qdisc *);
00082 
00083 #ifdef __cplusplus
00084 }
00085 #endif
00086 
00087 #endif