zones.h

   1 /*
   2  * firewall3 - 3rd OpenWrt UCI firewall implementation
   3  *
   4  *   Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
   5  *
   6  * Permission to use, copy, modify, and/or distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #ifndef __FW3_ZONES_H
  20 #define __FW3_ZONES_H
  21
  22 #include "options.h"
  23
  24 extern const struct fw3_option fw3_zone_opts[];
  25
  26 struct fw3_zone * fw3_alloc_zone(void);
  27
  28 void fw3_load_zones(struct fw3_state *state, struct uci_package *p);
  29
  30 void fw3_print_zone_chains(enum fw3_table table, enum fw3_family family,
  31                            bool reload, struct fw3_state *state);
  32
  33 void fw3_print_zone_rules(enum fw3_table table, enum fw3_family family,
  34                           bool reload, struct fw3_state *state);
  35
  36 void fw3_flush_zones(enum fw3_table table, enum fw3_family family,
  37                      bool pass2, bool reload, struct fw3_state *state);
  38
  39 struct fw3_zone * fw3_lookup_zone(struct fw3_state *state, const char *name,
  40                                   bool running);
  41
  42 #define fw3_to_src_target(t) \
  43         (FW3_FLAG_SRC_ACCEPT - FW3_FLAG_ACCEPT + t)
  44
  45 #define fw3_free_zone(zone) \
  46         fw3_free_object(zone, fw3_zone_opts)
  47
  48 #endif