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 /* XT_EXTENSION_MAXNAMELEN (29) 26 * - sizeof("postrouting_") 27 * - sizeof("_rule") 28 * - sizeof("\0") 29 */ 30 #define FW3_ZONE_MAXNAMELEN 11 31 32 extern const struct fw3_option fw3_zone_opts[]; 33 34 struct fw3_zone * fw3_alloc_zone(void); 35 36 void fw3_load_zones(struct fw3_state *state, struct uci_package *p); 37 38 void fw3_print_zone_chains(struct fw3_ipt_handle *handle, 39 struct fw3_state *state, bool reload); 40 41 void fw3_print_zone_rules(struct fw3_ipt_handle *handle, 42 struct fw3_state *state, bool reload); 43 44 void fw3_flush_zones(struct fw3_ipt_handle *handle, struct fw3_state *state, 45 bool reload); 46 47 void fw3_hotplug_zones(struct fw3_state *state, bool add); 48 49 struct fw3_zone * fw3_lookup_zone(struct fw3_state *state, const char *name); 50 51 struct list_head * fw3_resolve_zone_addresses(struct fw3_zone *zone, 52 struct fw3_address *addr); 53 54 #define fw3_free_zone(zone) \ 55 fw3_free_object(zone, fw3_zone_opts) 56 57 #define fw3_to_src_target(t) \ 58 (FW3_FLAG_SRC_ACCEPT - FW3_FLAG_ACCEPT + t) 59 60 #endif 61
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