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/* $OpenBSD: pfctl_parser.h,v 1.6 2001/07/16 21:09:38 markus Exp $ */
/*
* Copyright (c) 2001, Daniel Hartmeier
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef _PFCTL_PARSER_H_
#define _PFCTL_PARSER_H_
struct pfctl {
int dev;
int opts;
struct pfioc_rule *prule;
struct pfioc_nat *pnat;
struct pfioc_rdr *prdr;
};
int pfctl_add_rule(struct pfctl *, struct pf_rule *);
int pfctl_add_nat(struct pfctl *, struct pf_nat *);
int pfctl_add_rdr(struct pfctl *, struct pf_rdr *);
int parse_rules(FILE *, struct pfctl *);
int parse_nat(FILE *, struct pfctl *);
int parse_flags(char *);
void print_rule (struct pf_rule *);
void print_nat (struct pf_nat *);
void print_rdr (struct pf_rdr *);
void print_state (struct pf_state *);
void print_status (struct pf_status *);
struct icmptypeent {
char *name;
u_int8_t type;
};
struct icmpcodeent {
char *name;
u_int8_t type;
u_int8_t code;
};
struct icmptypeent * geticmptypebynumber(u_int8_t);
struct icmptypeent * geticmptypebyname(char *);
struct icmpcodeent * geticmpcodebynumber(u_int8_t, u_int8_t);
struct icmpcodeent * geticmpcodebyname(u_long, char *);
#endif /* _PFCTL_PARSER_H_ */
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