1*4b22b933Srs /* 2*4b22b933Srs * CDDL HEADER START 3*4b22b933Srs * 4*4b22b933Srs * The contents of this file are subject to the terms of the 5*4b22b933Srs * Common Development and Distribution License (the "License"). 6*4b22b933Srs * You may not use this file except in compliance with the License. 7*4b22b933Srs * 8*4b22b933Srs * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*4b22b933Srs * or http://www.opensolaris.org/os/licensing. 10*4b22b933Srs * See the License for the specific language governing permissions 11*4b22b933Srs * and limitations under the License. 12*4b22b933Srs * 13*4b22b933Srs * When distributing Covered Code, include this CDDL HEADER in each 14*4b22b933Srs * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*4b22b933Srs * If applicable, add the following below this CDDL HEADER, with the 16*4b22b933Srs * fields enclosed by brackets "[]" replaced with your own identifying 17*4b22b933Srs * information: Portions Copyright [yyyy] [name of copyright owner] 18*4b22b933Srs * 19*4b22b933Srs * CDDL HEADER END 20*4b22b933Srs */ 21*4b22b933Srs 22*4b22b933Srs /* 23*4b22b933Srs * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24*4b22b933Srs * Use is subject to license terms. 25*4b22b933Srs */ 26*4b22b933Srs 27*4b22b933Srs #ifndef _MDNS_COMMON_H 28*4b22b933Srs #define _MDNS_COMMON_H 29*4b22b933Srs 30*4b22b933Srs #include <stdio.h> 31*4b22b933Srs #include <ctype.h> 32*4b22b933Srs #include <sys/types.h> 33*4b22b933Srs #include <sys/socket.h> 34*4b22b933Srs #include <netdb.h> 35*4b22b933Srs #include <strings.h> 36*4b22b933Srs #include <syslog.h> 37*4b22b933Srs #include <sys/time.h> 38*4b22b933Srs #include <sys/select.h> 39*4b22b933Srs #include <netinet/in.h> 40*4b22b933Srs #include <arpa/inet.h> 41*4b22b933Srs #include <arpa/nameser.h> 42*4b22b933Srs #include <nsswitch.h> 43*4b22b933Srs #include <nss_common.h> 44*4b22b933Srs #include <nss_dbdefs.h> 45*4b22b933Srs #include <stdlib.h> 46*4b22b933Srs #include <signal.h> 47*4b22b933Srs #include <libscf.h> 48*4b22b933Srs #include <dns_sd.h> 49*4b22b933Srs 50*4b22b933Srs #ifdef __cplusplus 51*4b22b933Srs extern "C" { 52*4b22b933Srs #endif 53*4b22b933Srs 54*4b22b933Srs #define NSSMDNS_MAXQRYTMO 1 55*4b22b933Srs #define NSSMDNS_MAXSRCHDMNS 6 56*4b22b933Srs #define NSSMDNS_MAXVALIDDMNS 10 57*4b22b933Srs 58*4b22b933Srs #define SMF_MDNS_FMRI "svc:/network/dns/multicast:default" 59*4b22b933Srs #define SMF_NSSMDNSCFG_PROPGRP "nss_mdns_config" 60*4b22b933Srs #define SMF_NSSMDNSCFG_SRCHPROP "search" 61*4b22b933Srs #define SMF_NSSMDNSCFG_DMNPROP "domain" 62*4b22b933Srs 63*4b22b933Srs typedef struct mdns_backend *mdns_backend_ptr_t; 64*4b22b933Srs typedef nss_status_t (*mdns_backend_op_t)(mdns_backend_ptr_t, void *); 65*4b22b933Srs 66*4b22b933Srs struct mdns_backend { 67*4b22b933Srs mdns_backend_op_t *ops; 68*4b22b933Srs nss_dbop_t n_ops; 69*4b22b933Srs char *dmnsrchlist[NSSMDNS_MAXSRCHDMNS]; 70*4b22b933Srs char *validdmnlist[NSSMDNS_MAXVALIDDMNS]; 71*4b22b933Srs struct timeval conftimestamp; 72*4b22b933Srs }; 73*4b22b933Srs 74*4b22b933Srs struct mdns_querydata { 75*4b22b933Srs nss_XbyY_args_t *argp; 76*4b22b933Srs char *buffer; 77*4b22b933Srs int buflen; 78*4b22b933Srs int ttl; 79*4b22b933Srs boolean_t qrydone; 80*4b22b933Srs int status; 81*4b22b933Srs int af; 82*4b22b933Srs char paddrbuf[INET6_ADDRSTRLEN + 1]; 83*4b22b933Srs int withttlbsize; 84*4b22b933Srs char *withttlbuffer; 85*4b22b933Srs }; 86*4b22b933Srs 87*4b22b933Srs nss_backend_t *_nss_mdns_constr(mdns_backend_op_t *, int); 88*4b22b933Srs void _nss_mdns_destr(mdns_backend_ptr_t); 89*4b22b933Srs int _nss_mdns_querybyname(mdns_backend_ptr_t, char *name, 90*4b22b933Srs int af, struct mdns_querydata *data); 91*4b22b933Srs int _nss_mdns_querybyaddr(mdns_backend_ptr_t, char *name, 92*4b22b933Srs int af, struct mdns_querydata *data); 93*4b22b933Srs void _nss_mdns_updatecfg(mdns_backend_ptr_t); 94*4b22b933Srs 95*4b22b933Srs nss_status_t _nss_mdns_gethost_withttl(void *buf, size_t bufsize, int ipnode); 96*4b22b933Srs nss_status_t _nss_get_mdns_hosts_name(mdns_backend_ptr_t *be, 97*4b22b933Srs void **bufp, size_t *sizep); 98*4b22b933Srs nss_status_t _nss_get_mdns_ipnodes_name(mdns_backend_ptr_t *be, 99*4b22b933Srs void **bufp, size_t *sizep); 100*4b22b933Srs 101*4b22b933Srs #ifdef __cplusplus 102*4b22b933Srs } 103*4b22b933Srs #endif 104*4b22b933Srs 105*4b22b933Srs #endif /* _MDNS_COMMON_H */ 106