/* * netlink/route/cls/ematch.h Extended Matches * * 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) 2008 Thomas Graf <tgraf@suug.ch> */ #ifndef NETLINK_CLS_EMATCH_H_ #define NETLINK_CLS_EMATCH_H_ #include <netlink/netlink.h> #include <netlink/route/classifier.h> #include <linux/pkt_cls.h> #ifdef __cplusplus extern "C" { #endif struct rtnl_ematch; struct rtnl_ematch_tree; struct rtnl_ematch_ops { int eo_kind; const char * eo_name; size_t eo_datalen; int (*eo_parse)(struct rtnl_ematch *, void *, size_t); void (*eo_dump)(struct rtnl_ematch *, struct nl_dump_params *); struct nl_list_head eo_list; }; extern int rtnl_ematch_register(struct rtnl_ematch_ops *); extern int rtnl_ematch_unregister(struct rtnl_ematch_ops *); extern struct rtnl_ematch_ops * rtnl_ematch_lookup_ops(int); extern struct rtnl_ematch_ops * rtnl_ematch_lookup_ops_name(const char *); extern struct rtnl_ematch * rtnl_ematch_alloc(struct rtnl_ematch_ops *); extern void rtnl_ematch_add_child(struct rtnl_ematch *, struct rtnl_ematch *); extern void rtnl_ematch_unlink(struct rtnl_ematch *); extern void rtnl_ematch_free(struct rtnl_ematch *); extern void * rtnl_ematch_data(struct rtnl_ematch *); extern void rtnl_ematch_set_flags(struct rtnl_ematch *, uint16_t); extern void rtnl_ematch_unset_flags(struct rtnl_ematch *, uint16_t); extern uint16_t rtnl_ematch_get_flags(struct rtnl_ematch *); extern struct rtnl_ematch_tree * rtnl_ematch_tree_alloc(uint16_t); extern void rtnl_ematch_tree_free(struct rtnl_ematch_tree *); extern int rtnl_ematch_parse(struct nlattr *, struct rtnl_ematch_tree **); extern void rtnl_ematch_tree_add_tail(struct rtnl_ematch_tree *, struct rtnl_ematch *); extern void rtnl_ematch_tree_dump(struct rtnl_ematch_tree *, struct nl_dump_params *); #ifdef __cplusplus } #endif #endif