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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef NS_LISTENLIST_H
#define NS_LISTENLIST_H 1
/*****
***** Module Info
*****/
/*! \file
* \brief
* "Listen lists", as in the "listen-on" configuration statement.
*/
/***
*** Imports
***/
#include <stdbool.h>
#include <isc/net.h>
#include <dns/types.h>
/***
*** Types
***/
typedef struct ns_listenelt ns_listenelt_t;
typedef struct ns_listenlist ns_listenlist_t;
struct ns_listenelt {
isc_mem_t *mctx;
in_port_t port;
isc_dscp_t dscp; /* -1 = not set, 0..63 */
dns_acl_t *acl;
ISC_LINK(ns_listenelt_t) link;
};
struct ns_listenlist {
isc_mem_t *mctx;
int refcount;
ISC_LIST(ns_listenelt_t) elts;
};
/***
*** Functions
***/
isc_result_t
ns_listenelt_create(isc_mem_t *mctx, in_port_t port, isc_dscp_t dscp,
dns_acl_t *acl, ns_listenelt_t **target);
/*%<
* Create a listen-on list element.
*/
void
ns_listenelt_destroy(ns_listenelt_t *elt);
/*%<
* Destroy a listen-on list element.
*/
isc_result_t
ns_listenlist_create(isc_mem_t *mctx, ns_listenlist_t **target);
/*%<
* Create a new, empty listen-on list.
*/
void
ns_listenlist_attach(ns_listenlist_t *source, ns_listenlist_t **target);
/*%<
* Attach '*target' to '*source'.
*/
void
ns_listenlist_detach(ns_listenlist_t **listp);
/*%<
* Detach 'listp'.
*/
isc_result_t
ns_listenlist_default(isc_mem_t *mctx, in_port_t port, isc_dscp_t dscp,
bool enabled, ns_listenlist_t **target);
/*%<
* Create a listen-on list with default contents, matching
* all addresses with port 'port' (if 'enabled' is true),
* or no addresses (if 'enabled' is false).
*/
#endif /* NS_LISTENLIST_H */
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