blob: 2400a600a17b01062f953754dd1c26a5b4f17272 [file] [log] [blame]
/*
* netlink/route/class-modules.h Class Module API
*
* 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_MODULES_H_
#define NETLINK_CLASS_MODULES_H_
#include <netlink/netlink.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Class operations
* @ingroup class_api
*/
struct rtnl_class_ops
{
/**
* Kind/Name of class
*/
char co_kind[32];
/**
* Dump callbacks
*/
int (*co_dump[NL_DUMP_MAX+1])(struct rtnl_class *,
struct nl_dump_params *, int);
/**
* Must return the contents supposed to be in TCA_OPTIONS
*/
struct nl_msg *(*co_get_opts)(struct rtnl_class *);
/**
* TCA_OPTIONS message parser
*/
int (*co_msg_parser)(struct rtnl_class *);
/**
* Called before a class object gets destroyed
*/
void (*co_free_data)(struct rtnl_class *);
/**
* Called whenever a class object needs to be cloned
*/
int (*co_clone)(struct rtnl_class *, struct rtnl_class *);
/**
* INTERNAL (Do not use)
*/
struct rtnl_class_ops *co_next;
};
extern int rtnl_class_register(struct rtnl_class_ops *);
extern int rtnl_class_unregister(struct rtnl_class_ops *);
extern struct rtnl_class_ops * rtnl_class_lookup_ops(struct rtnl_class *);
extern struct rtnl_class_ops * __rtnl_class_lookup_ops(const char *);
#ifdef __cplusplus
}
#endif
#endif