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Sources/firewall3/zones.h

  1 /*
  2  * firewall3 - 3rd OpenWrt UCI firewall implementation
  3  *
  4  *   Copyright (C) 2013 Jo-Philipp Wich <jo@mein.io>
  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 #include "iptables.h"
 24 
 25 /* 32 - sizeof("postrouting_") - sizeof("_rule") - sizeof("\0") */
 26 #define FW3_ZONE_MAXNAMELEN 14
 27 
 28 extern const struct fw3_option fw3_zone_opts[];
 29 
 30 struct fw3_zone * fw3_alloc_zone(void);
 31 
 32 void fw3_load_zones(struct fw3_state *state, struct uci_package *p);
 33 
 34 void fw3_print_zone_chains(struct fw3_ipt_handle *handle,
 35                            struct fw3_state *state, bool reload);
 36 
 37 void fw3_print_zone_rules(struct fw3_ipt_handle *handle,
 38                           struct fw3_state *state, bool reload);
 39 
 40 void fw3_flush_zones(struct fw3_ipt_handle *handle, struct fw3_state *state,
 41                      bool reload);
 42 
 43 void fw3_hotplug_zones(struct fw3_state *state, bool add);
 44 
 45 struct fw3_zone * fw3_lookup_zone(struct fw3_state *state, const char *name);
 46 
 47 struct list_head * fw3_resolve_zone_addresses(struct fw3_zone *zone,
 48                                               struct fw3_address *addr);
 49 
 50 #define fw3_free_zone(zone) \
 51         fw3_free_object(zone, fw3_zone_opts)
 52 
 53 #define fw3_to_src_target(t) \
 54         (FW3_FLAG_SRC_ACCEPT - FW3_FLAG_ACCEPT + t)
 55 
 56 #endif
 57 

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