pfctl.h revision 1.10 
1/*	$OpenBSD: pfctl.h,v 1.10 2003/02/11 20:11:36 henning Exp $ */
2
3/*
4 * Copyright (c) 2001 Daniel Hartmeier
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 *    - Redistributions of source code must retain the above copyright
12 *      notice, this list of conditions and the following disclaimer.
13 *    - Redistributions in binary form must reproduce the above
14 *      copyright notice, this list of conditions and the following
15 *      disclaimer in the documentation and/or other materials provided
16 *      with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 *
31 */
32
33#ifndef _PFCTL_H_
34#define _PFCTL_H_
35
36void	 pfr_set_fd(int);
37int	 pfr_get_fd(void);
38int	 pfr_clr_tables(int *, int);
39int	 pfr_add_tables(struct pfr_table *, int, int *, int);
40int	 pfr_del_tables(struct pfr_table *, int, int *, int);
41int	 pfr_get_tables(struct pfr_table *, int *, int);
42int	 pfr_get_tstats(struct pfr_tstats *, int *, int);
43int	 pfr_clr_tstats(struct pfr_table *, int, int *, int);
44int	 pfr_clr_addrs(struct pfr_table *, int *, int);
45int	 pfr_add_addrs(struct pfr_table *, struct pfr_addr *, int, int *, int);
46int	 pfr_del_addrs(struct pfr_table *, struct pfr_addr *, int, int *, int);
47int	 pfr_set_addrs(struct pfr_table *, struct pfr_addr *, int, int *,
48	     int *, int *, int *, int);
49int	 pfr_get_addrs(struct pfr_table *, struct pfr_addr *, int *, int);
50int	 pfr_get_astats(struct pfr_table *, struct pfr_astats *, int *, int);
51int	 pfr_clr_astats(struct pfr_table *, struct pfr_addr *, int, int *, int);
52int	 pfr_tst_addrs(struct pfr_table *, struct pfr_addr *, int, int *, int);
53int	 pfr_set_tflags(struct pfr_table *, int, int, int, int *, int *, int);
54int	 pfr_ina_begin(int *, int *, int);
55int	 pfr_ina_commit(int, int *, int *, int);
56int	 pfr_ina_define(struct pfr_table *, struct pfr_addr *, int, int *,
57	    int *, int, int);
58int	 pfctl_clear_tables(int);
59int	 pfctl_show_tables(int);
60int	 pfctl_command_tables(int, char *[], char *, char *, char *, int);
61int	 pfctl_show_altq(int, int, int);
62
63#ifndef DEFAULT_PRIORITY
64#define DEFAULT_PRIORITY	1
65#endif
66
67#ifndef DEFAULT_QLIMIT
68#define DEFAULT_QLIMIT		50
69#endif
70
71/*
72 * generalized service curve used for admission control
73 */
74struct segment {
75	LIST_ENTRY(segment)	_next;
76	double			x, y, d, m;
77};
78
79int		 check_commit_altq(int, int);
80void		 pfaltq_store(struct pf_altq *);
81void		 pfaltq_free(struct pf_altq *);
82struct pf_altq	*pfaltq_lookup(const char *);
83struct pf_altq	*qname_to_pfaltq(const char *, const char *);
84u_int32_t	 qname_to_qid(const char *, const char *);
85char		*qid_to_qname(u_int32_t, const char *);
86char		*rate2str(double);
87
88void	 print_altq(const struct pf_altq *, unsigned);
89void	 print_queue(const struct pf_altq *, unsigned);
90
91void	 print_addr(struct pf_addr_wrap *, sa_family_t, int);
92void	 print_host(struct pf_state_host *, sa_family_t, int);
93void	 print_seq(struct pf_state_peer *);
94void	 print_state(struct pf_state *, int);
95int	 unmask(struct pf_addr *, sa_family_t);
96
97int	 pfctl_cmdline_symset(char *);
98
99#endif /* _PFCTL_H_ */
100