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/*
* firewall3 - 3rd OpenWrt UCI firewall implementation
*
* Copyright (C) 2018 Jo-Philipp Wich <jo@mein.io>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __FW3_HELPERS_H
#define __FW3_HELPERS_H
#include "options.h"
#include "utils.h"
#include "iptables.h"
extern const struct fw3_option fw3_cthelper_opts[];
void
fw3_load_cthelpers(struct fw3_state *state, struct uci_package *p);
struct fw3_cthelper *
fw3_lookup_cthelper(struct fw3_state *state, const char *name);
struct fw3_cthelper *
fw3_lookup_cthelper_by_proto_port(struct fw3_state *state,
struct fw3_protocol *proto,
struct fw3_port *port);
void
fw3_print_cthelpers(struct fw3_ipt_handle *handle, struct fw3_state *state,
struct fw3_zone *zone);
bool
fw3_cthelper_check_proto(const struct fw3_cthelper *h, const struct fw3_protocol *proto);
static inline void fw3_free_cthelper(struct fw3_cthelper *helper)
{
list_del(&helper->list);
fw3_free_object(helper, fw3_cthelper_opts);
}
#endif
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