1/* 2 * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (C) 2000, 2001 Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15 * PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18/* $Id: listenlist.h,v 1.15 2007/06/19 23:46:59 tbox Exp $ */ 19 20#ifndef NAMED_LISTENLIST_H 21#define NAMED_LISTENLIST_H 1 22 23/***** 24 ***** Module Info 25 *****/ 26 27/*! \file 28 * \brief 29 * "Listen lists", as in the "listen-on" configuration statement. 30 */ 31 32/*** 33 *** Imports 34 ***/ 35#include <isc/net.h> 36 37#include <dns/types.h> 38 39/*** 40 *** Types 41 ***/ 42 43typedef struct ns_listenelt ns_listenelt_t; 44typedef struct ns_listenlist ns_listenlist_t; 45 46struct ns_listenelt { 47 isc_mem_t * mctx; 48 in_port_t port; 49 dns_acl_t * acl; 50 ISC_LINK(ns_listenelt_t) link; 51}; 52 53struct ns_listenlist { 54 isc_mem_t * mctx; 55 int refcount; 56 ISC_LIST(ns_listenelt_t) elts; 57}; 58 59/*** 60 *** Functions 61 ***/ 62 63isc_result_t 64ns_listenelt_create(isc_mem_t *mctx, in_port_t port, 65 dns_acl_t *acl, ns_listenelt_t **target); 66/*% 67 * Create a listen-on list element. 68 */ 69 70void 71ns_listenelt_destroy(ns_listenelt_t *elt); 72/*% 73 * Destroy a listen-on list element. 74 */ 75 76isc_result_t 77ns_listenlist_create(isc_mem_t *mctx, ns_listenlist_t **target); 78/*% 79 * Create a new, empty listen-on list. 80 */ 81 82void 83ns_listenlist_attach(ns_listenlist_t *source, ns_listenlist_t **target); 84/*% 85 * Attach '*target' to '*source'. 86 */ 87 88void 89ns_listenlist_detach(ns_listenlist_t **listp); 90/*% 91 * Detach 'listp'. 92 */ 93 94isc_result_t 95ns_listenlist_default(isc_mem_t *mctx, in_port_t port, 96 isc_boolean_t enabled, ns_listenlist_t **target); 97/*% 98 * Create a listen-on list with default contents, matching 99 * all addresses with port 'port' (if 'enabled' is ISC_TRUE), 100 * or no addresses (if 'enabled' is ISC_FALSE). 101 */ 102 103#endif /* NAMED_LISTENLIST_H */ 104 105 106