include/netlink/route/class.h

   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
  20 extern "C" {
  21 #endif
  22
  23 struct rtnl_class;
  24
  25 extern struct nl_object_ops class_obj_ops;
  26
  27 extern struct rtnl_class *      rtnl_class_alloc(void);
  28 extern void             rtnl_class_put(struct rtnl_class *);
  29 extern int              rtnl_class_alloc_cache(struct nl_sock *, int,
  30                                                struct nl_cache **);
  31 extern struct rtnl_class *rtnl_class_get(struct nl_cache *, int, uint32_t);
  32
  33 /* leaf qdisc access */
  34 extern struct rtnl_qdisc *      rtnl_class_leaf_qdisc(struct rtnl_class *,
  35                                                       struct nl_cache *);
  36
  37 extern int              rtnl_class_build_add_request(struct rtnl_class *, int,
  38                                                      struct nl_msg **);
  39 extern int              rtnl_class_add(struct nl_sock *, struct rtnl_class *,
  40                                        int);
  41
  42 extern int      rtnl_class_build_delete_request(struct rtnl_class *,
  43                                                                                         struct nl_msg **);
  44 extern int      rtnl_class_delete(struct nl_sock *, struct rtnl_class *);
  45
  46 extern void             rtnl_class_set_ifindex(struct rtnl_class *, int);
  47 extern int              rtnl_class_get_ifindex(struct rtnl_class *);
  48 extern void             rtnl_class_set_handle(struct rtnl_class *, uint32_t);
  49 extern uint32_t         rtnl_class_get_handle(struct rtnl_class *);
  50 extern void             rtnl_class_set_parent(struct rtnl_class *, uint32_t);
  51 extern uint32_t         rtnl_class_get_parent(struct rtnl_class *);
  52 extern void             rtnl_class_set_kind(struct rtnl_class *, const char *);
  53 extern char *           rtnl_class_get_kind(struct rtnl_class *);
  54 extern uint64_t         rtnl_class_get_stat(struct rtnl_class *,
  55                                             enum rtnl_tc_stats_id);
  56
  57 /* iterators */
  58 extern void             rtnl_class_foreach_child(struct rtnl_class *,
  59                                                  struct nl_cache *,
  60                                                  void (*cb)(struct nl_object *,
  61                                                             void *),
  62                                                  void *);
  63 extern 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