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/*
* netlink/route/qdisc-modules.h Qdisc 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_QDISC_MODULES_H_
#define NETLINK_QDISC_MODULES_H_
#include <netlink/netlink.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Qdisc Operations
* @ingroup qdisc
*/
struct rtnl_qdisc_ops
{
/**
* Kind/Name of Qdisc
*/
char qo_kind[32];
/**
* Dump callbacks
*/
void (*qo_dump[NL_DUMP_MAX+1])(struct rtnl_qdisc *,
struct nl_dump_params *);
/**
* Must return the contents supposed to be in TCA_OPTIONS
*/
struct nl_msg *(*qo_get_opts)(struct rtnl_qdisc *);
int (*qo_build_msg)(struct rtnl_qdisc *, struct nl_msg *);
/**
* TCA_OPTIONS message parser
*/
int (*qo_msg_parser)(struct rtnl_qdisc *);
/**
* Called before a Qdisc object gets destroyed
*/
void (*qo_free_data)(struct rtnl_qdisc *);
/**
* Called whenever a qdisc object needs to be cloned
*/
int (*qo_clone)(struct rtnl_qdisc *, struct rtnl_qdisc *);
/**
* INTERNAL (Do not use)
*/
struct rtnl_qdisc_ops *qo_next;
};
extern int rtnl_qdisc_register(struct rtnl_qdisc_ops *);
extern int rtnl_qdisc_unregister(struct rtnl_qdisc_ops *);
extern struct rtnl_qdisc_ops * rtnl_qdisc_lookup_ops(struct rtnl_qdisc *);
extern struct rtnl_qdisc_ops * __rtnl_qdisc_lookup_ops(const char *);
#ifdef __cplusplus
}
#endif
#endif