class.h

/*
 * netlink/route/class.h       Classes
 *
 *      This library is free software; you can redistribute it and/or
 *      modify it under the terms of the GNU Lesser General Public
 *      License as published by the Free Software Foundation version 2.1
 *      of the License.
 *
 * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
 */
 
#ifndef NETLINK_CLASS_H_
#define NETLINK_CLASS_H_
 
#include <netlink/netlink.h>
#include <netlink/route/tc.h>
#include <netlink/route/qdisc.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct rtnl_class;
 
extern struct nl_object_ops class_obj_ops;
 
/* General */
extern struct rtnl_class *      rtnl_class_alloc(void);
extern void                     rtnl_class_put(struct rtnl_class *);
extern struct nl_cache *        rtnl_class_alloc_cache(struct nl_handle *, int);
 
/* leaf qdisc access */
extern struct rtnl_qdisc *      rtnl_class_leaf_qdisc(struct rtnl_class *,
                                                      struct nl_cache *);
 
/* class addition */
extern struct nl_msg * rtnl_class_build_add_request(struct rtnl_class *, int);
extern int rtnl_class_add(struct nl_handle *, struct rtnl_class *, int);
 
/* attribute modification */
extern void             rtnl_class_set_ifindex(struct rtnl_class *, int);
extern int              rtnl_class_get_ifindex(struct rtnl_class *);
extern void             rtnl_class_set_handle(struct rtnl_class *, uint32_t);
extern uint32_t         rtnl_class_get_handle(struct rtnl_class *);
extern void             rtnl_class_set_parent(struct rtnl_class *, uint32_t);
extern uint32_t         rtnl_class_get_parent(struct rtnl_class *);
extern void             rtnl_class_set_kind(struct rtnl_class *, const char *);
extern char *           rtnl_class_get_kind(struct rtnl_class *);
extern uint64_t         rtnl_class_get_stat(struct rtnl_class *,
                                            enum rtnl_tc_stats_id);
 
/* iterators */
extern void             rtnl_class_foreach_child(struct rtnl_class *,
                                                 struct nl_cache *,
                                                 void (*cb)(struct nl_object *,
                                                            void *),
                                                 void *);
extern void             rtnl_class_foreach_cls(struct rtnl_class *,
                                               struct nl_cache *,
                                               void (*cb)(struct nl_object *,
                                                          void *),
                                               void *);
 
#ifdef __cplusplus
}
#endif
 
#endif