2 * netlink/route/qdisc-modules.h Qdisc Module API
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
9 * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
12 #ifndef NETLINK_QDISC_MODULES_H_
13 #define NETLINK_QDISC_MODULES_H_
15 #include <netlink/netlink.h>
35 void (*qo_dump[NL_DUMP_MAX+1])(struct rtnl_qdisc *,
36 struct nl_dump_params *);
39 * Must return the contents supposed to be in TCA_OPTIONS
41 struct nl_msg *(*qo_get_opts)(struct rtnl_qdisc *);
43 int (*qo_build_msg)(struct rtnl_qdisc *, struct nl_msg *);
46 * TCA_OPTIONS message parser
48 int (*qo_msg_parser)(struct rtnl_qdisc *);
51 * Called before a Qdisc object gets destroyed
53 void (*qo_free_data)(struct rtnl_qdisc *);
56 * Called whenever a qdisc object needs to be cloned
58 int (*qo_clone)(struct rtnl_qdisc *, struct rtnl_qdisc *);
61 * INTERNAL (Do not use)
63 struct rtnl_qdisc_ops *qo_next;
66 extern int rtnl_qdisc_register(struct rtnl_qdisc_ops *);
67 extern int rtnl_qdisc_unregister(struct rtnl_qdisc_ops *);
68 extern struct rtnl_qdisc_ops * rtnl_qdisc_lookup_ops(struct rtnl_qdisc *);
69 extern struct rtnl_qdisc_ops * __rtnl_qdisc_lookup_ops(const char *);