diff options
Diffstat (limited to 'contrib/pf/pfctl/pfctl.h')
| -rw-r--r-- | contrib/pf/pfctl/pfctl.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/contrib/pf/pfctl/pfctl.h b/contrib/pf/pfctl/pfctl.h new file mode 100644 index 0000000..2149ac1 --- /dev/null +++ b/contrib/pf/pfctl/pfctl.h @@ -0,0 +1,115 @@ +/* $OpenBSD: pfctl.h,v 1.25 2003/08/29 21:47:36 cedric 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_H_ +#define _PFCTL_H_ + +enum { PFRB_TABLES = 1, PFRB_TSTATS, PFRB_ADDRS, PFRB_ASTATS, PFRB_MAX }; +struct pfr_buffer { + int pfrb_type; /* type of content, see enum above */ + int pfrb_size; /* number of objects in buffer */ + int pfrb_msize; /* maximum number of objects in buffer */ + void *pfrb_caddr; /* malloc'ated memory area */ +}; +#define PFRB_FOREACH(var, buf) \ + for ((var) = pfr_buf_next((buf), NULL); \ + (var) != NULL; \ + (var) = pfr_buf_next((buf), (var))) + +void pfr_set_fd(int); +int pfr_get_fd(void); +int pfr_clr_tables(struct pfr_table *, int *, int); +int pfr_add_tables(struct pfr_table *, int, int *, int); +int pfr_del_tables(struct pfr_table *, int, int *, int); +int pfr_get_tables(struct pfr_table *, struct pfr_table *, int *, int); +int pfr_get_tstats(struct pfr_table *, struct pfr_tstats *, int *, int); +int pfr_clr_tstats(struct pfr_table *, int, int *, int); +int pfr_clr_addrs(struct pfr_table *, int *, int); +int pfr_add_addrs(struct pfr_table *, struct pfr_addr *, int, int *, int); +int pfr_del_addrs(struct pfr_table *, struct pfr_addr *, int, int *, int); +int pfr_set_addrs(struct pfr_table *, struct pfr_addr *, int, int *, + int *, int *, int *, int); +int pfr_get_addrs(struct pfr_table *, struct pfr_addr *, int *, int); +int pfr_get_astats(struct pfr_table *, struct pfr_astats *, int *, int); +int pfr_clr_astats(struct pfr_table *, struct pfr_addr *, int, int *, int); +int pfr_tst_addrs(struct pfr_table *, struct pfr_addr *, int, int *, int); +int pfr_set_tflags(struct pfr_table *, int, int, int, int *, int *, int); +int pfr_ina_begin(struct pfr_table *, int *, int *, int); +int pfr_ina_commit(struct pfr_table *, int, int *, int *, int); +int pfr_ina_define(struct pfr_table *, struct pfr_addr *, int, int *, + int *, int, int); +void pfr_buf_clear(struct pfr_buffer *); +int pfr_buf_add(struct pfr_buffer *, const void *); +void *pfr_buf_next(struct pfr_buffer *, const void *); +int pfr_buf_grow(struct pfr_buffer *, int); +int pfr_buf_load(struct pfr_buffer *, char *, int, + int (*)(struct pfr_buffer *, char *, int)); +char *pfr_strerror(int); + +int pfctl_clear_tables(const char *, const char *, int); +int pfctl_show_tables(const char *, const char *, int); +int pfctl_command_tables(int, char *[], char *, const char *, char *, + const char *, const char *, int); +int pfctl_show_altq(int, int, int); +void warn_namespace_collision(const char *); + +#ifndef DEFAULT_PRIORITY +#define DEFAULT_PRIORITY 1 +#endif + +#ifndef DEFAULT_QLIMIT +#define DEFAULT_QLIMIT 50 +#endif + +/* + * generalized service curve used for admission control + */ +struct segment { + LIST_ENTRY(segment) _next; + double x, y, d, m; +}; + +int check_commit_altq(int, int); +void pfaltq_store(struct pf_altq *); +void pfaltq_free(struct pf_altq *); +struct pf_altq *pfaltq_lookup(const char *); +char *rate2str(double); + +void print_addr(struct pf_addr_wrap *, sa_family_t, int); +void print_host(struct pf_state_host *, sa_family_t, int); +void print_seq(struct pf_state_peer *); +void print_state(struct pf_state *, int); +int unmask(struct pf_addr *, sa_family_t); + +int pfctl_cmdline_symset(char *); + +#endif /* _PFCTL_H_ */ |
