FM / cls

/usr/include/libnl3/netlink/route/cls

Name	Size	Mode	Actions
ematch/	-	0755	rm
basic.h	1102	0644	edit dl rm
cgroup.h	769	0644	edit dl rm
ematch.h	3007	0644	edit dl rm
fw.h	741	0644	edit dl rm
matchall.h	1083	0644	edit dl rm
police.h	606	0644	edit dl rm
u32.h	2223	0644	edit dl rm

Edit: /usr/include/libnl3/netlink/route/cls/ematch.h (3007B)

/*
 * 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) 2008-2010 Thomas Graf <tgraf@suug.ch>
 */

#ifndef NETLINK_CLS_EMATCH_H_
#define NETLINK_CLS_EMATCH_H_

#include <netlink/netlink.h>
#include <netlink/msg.h>
#include <netlink/route/classifier.h>
#include <linux/pkt_cls.h>

#ifdef __cplusplus
extern "C" {
#endif

/* FIXME: Should be moved to the kernel header at some point */
#define RTNL_EMATCH_PROGID	2

struct rtnl_ematch;
struct rtnl_ematch_tree;

/**
 * Extended Match Operations
 */
struct rtnl_ematch_ops
{
	int			eo_kind;
	const char *		eo_name;
	size_t			eo_minlen;
	size_t			eo_datalen;

int		      (*eo_parse)(struct rtnl_ematch *, void *, size_t);
	void		      (*eo_dump)(struct rtnl_ematch *,
					 struct nl_dump_params *);
	int		      (*eo_fill)(struct rtnl_ematch *, struct nl_msg *);
	void		      (*eo_free)(struct rtnl_ematch *);
	struct nl_list_head	eo_list;
};

extern int			rtnl_ematch_register(struct rtnl_ematch_ops *);
extern struct rtnl_ematch_ops *	rtnl_ematch_lookup_ops(int);
extern struct rtnl_ematch_ops *	rtnl_ematch_lookup_ops_by_name(const char *);

extern struct rtnl_ematch *	rtnl_ematch_alloc(void);
extern int			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 int			rtnl_ematch_set_ops(struct rtnl_ematch *,
						    struct rtnl_ematch_ops *);
extern int			rtnl_ematch_set_kind(struct rtnl_ematch *,
						     uint16_t);
extern int			rtnl_ematch_set_name(struct rtnl_ematch *,
						     const char *);

extern struct rtnl_ematch_tree *rtnl_ematch_tree_alloc(uint16_t);
extern void			rtnl_ematch_tree_free(struct rtnl_ematch_tree *);
extern void			rtnl_ematch_tree_add(struct rtnl_ematch_tree *,
						     struct rtnl_ematch *);

extern struct rtnl_ematch_tree *rtnl_ematch_tree_clone(struct rtnl_ematch_tree *);

extern int			rtnl_ematch_parse_attr(struct nlattr *,
						       struct rtnl_ematch_tree **);
extern int			rtnl_ematch_fill_attr(struct nl_msg *, int,
						      struct rtnl_ematch_tree *);
extern void			rtnl_ematch_tree_dump(struct rtnl_ematch_tree *,
						      struct nl_dump_params *);

extern int			rtnl_ematch_parse_expr(const char *, char **,
						       struct rtnl_ematch_tree **);

extern char *			rtnl_ematch_offset2txt(uint8_t, uint16_t,
						       char *, size_t);
extern char *			rtnl_ematch_opnd2txt(uint8_t, char *, size_t);

#ifdef __cplusplus
}
#endif

#endif

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