linux/include/linux/netfilter_bridge/ebtables.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 *  ebtables
 *
 *	Authors:
 *	Bart De Schuymer		<[email protected]>
 *
 *  ebtables.c,v 2.0, April, 2002
 *
 *  This code is strongly inspired by the iptables code which is
 *  Copyright (C) 1999 Paul `Rusty' Russell & Michael J. Neuling
 */
#ifndef __LINUX_BRIDGE_EFF_H
#define __LINUX_BRIDGE_EFF_H

#include <linux/if.h>
#include <linux/if_ether.h>
#include <uapi/linux/netfilter_bridge/ebtables.h>

struct ebt_match { … };

struct ebt_watcher { … };

struct ebt_target { … };

/* used for jumping from and into user defined chains (udc) */
struct ebt_chainstack { … };

struct ebt_table_info { … };

struct ebt_table { … };

#define EBT_ALIGN(s) …

extern int ebt_register_table(struct net *net,
			      const struct ebt_table *table,
			      const struct nf_hook_ops *ops);
extern void ebt_unregister_table(struct net *net, const char *tablename);
void ebt_unregister_table_pre_exit(struct net *net, const char *tablename);
extern unsigned int ebt_do_table(void *priv, struct sk_buff *skb,
				 const struct nf_hook_state *state);

/* True if the hook mask denotes that the rule is in a base chain,
 * used in the check() functions */
#define BASE_CHAIN …
/* Clear the bit in the hook mask that tells if the rule is on a base chain */
#define CLEAR_BASE_CHAIN_BIT …

static inline bool ebt_invalid_target(int target)
{ … }

int ebt_register_template(const struct ebt_table *t, int(*table_init)(struct net *net));
void ebt_unregister_template(const struct ebt_table *t);
#endif