1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 /* 32 * Portions of this source code were derived from Berkeley 4.3 BSD 33 * under license from the Regents of the University of California. 34 */ 35 36 #ifndef _YP_B_H 37 #define _YP_B_H 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 #include <rpc/types.h> 44 #include <netconfig.h> 45 #include <stdio.h> 46 #include <synch.h> 47 #include <netdb.h> 48 49 extern bool_t xdr_netconfig(XDR *, struct netconfig *); 50 51 #define BINDING "/var/yp/binding" 52 #define YPSETLOCAL 3 53 54 struct dom_binding { 55 struct dom_binding *dom_pnext; 56 char *dom_domain; 57 struct ypbind_binding *dom_binding; 58 CLIENT *dom_client; 59 int cache_bad; 60 int fd; /* fd in dom_client */ 61 dev_t rdev; /* device id of fd */ 62 int ref_count; /* number of threads using this structure */ 63 int need_free; /* if true, this structure needs to be freed */ 64 mutex_t server_name_lock; /* protects server name in dom_binding */ 65 }; 66 67 /* Following structure is used only by ypbind */ 68 69 struct domain { 70 struct domain *dom_pnext; 71 char *dom_name; 72 bool_t dom_boundp; 73 unsigned short dom_vers; /* only YPVERS */ 74 unsigned int dom_error; 75 CLIENT * ping_clnt; 76 struct ypbind_binding *dom_binding; 77 int dom_report_success; /* Controls msg to /dev/console */ 78 int dom_broadcaster_pid; 79 int bindfile; /* File with binding info in it */ 80 int broadcaster_fd; 81 FILE *broadcaster_pipe; /* to get answer from locater */ 82 XDR broadcaster_xdr; /* xdr for pipe */ 83 struct timeval lastping; /* info to avoid a ping storm */ 84 }; 85 86 enum ypbind_resptype { 87 YPBIND_SUCC_VAL = 1, 88 YPBIND_FAIL_VAL = 2 89 }; 90 typedef enum ypbind_resptype ypbind_resptype; 91 extern bool_t xdr_ypbind_resptype(XDR *, ypbind_resptype *); 92 #define YPBIND_ERR_ERR 1 /* Internal error */ 93 #define YPBIND_ERR_NOSERV 2 /* No bound server for passed domain */ 94 #define YPBIND_ERR_RESC 3 /* System resource allocation failure */ 95 #define YPBIND_ERR_NODOMAIN 4 /* Domain doesn't exist */ 96 97 /* Following struct is used only by ypwhich and yppoll */ 98 99 struct ypbind_domain { 100 char *ypbind_domainname; 101 rpcvers_t ypbind_vers; 102 }; 103 typedef struct ypbind_domain ypbind_domain; 104 extern bool_t xdr_ypbind_domain(XDR *, ypbind_domain *); 105 106 /* 107 * This structure is used to store information about the server 108 * Returned by ypbind to the libnsl/yp clients to contact ypserv. 109 * Also used by ypxfr. 110 */ 111 112 struct ypbind_binding { 113 struct netconfig *ypbind_nconf; 114 struct netbuf *ypbind_svcaddr; 115 char *ypbind_servername; 116 rpcvers_t ypbind_hi_vers; 117 rpcvers_t ypbind_lo_vers; 118 }; 119 typedef struct ypbind_binding ypbind_binding; 120 extern bool_t xdr_ypbind_binding(XDR *, ypbind_binding *); 121 122 struct ypbind_resp { 123 ypbind_resptype ypbind_status; 124 union { 125 uint_t ypbind_error; 126 struct ypbind_binding *ypbind_bindinfo; 127 } ypbind_resp_u; 128 }; 129 typedef struct ypbind_resp ypbind_resp; 130 extern bool_t xdr_ypbind_resp(XDR *, ypbind_resp *); 131 132 struct ypbind_setdom { 133 char *ypsetdom_domain; 134 struct ypbind_binding *ypsetdom_bindinfo; 135 }; 136 typedef struct ypbind_setdom ypbind_setdom; 137 extern bool_t xdr_ypbind_setdom(XDR *, ypbind_setdom *); 138 139 #define YPBINDPROG ((rpcprog_t)100007) 140 #define YPBINDVERS ((rpcvers_t)3) 141 #define YPBINDPROC_NULL ((rpcproc_t)0) 142 extern void *ypbindproc_null_3(); 143 #define YPBINDPROC_DOMAIN ((rpcproc_t)1) 144 extern ypbind_resp *ypbindproc_domain_3(); 145 #define YPBINDPROC_SETDOM ((rpcproc_t)2) 146 extern void *ypbindproc_setdom_3(); 147 148 extern struct timeval _ypserv_timeout; 149 extern unsigned int _ypsleeptime; 150 151 extern int __yp_dobind(char *, struct dom_binding **); 152 extern int __yp_dobind_rsvdport(char *, struct dom_binding **); 153 extern void free_dom_binding(struct dom_binding *); 154 extern CLIENT *__yp_clnt_create_rsvdport(const char *, rpcprog_t, 155 rpcvers_t, const char *, const uint_t, const uint_t); 156 extern void __yp_rel_binding(struct dom_binding *); 157 extern CLIENT *__clnt_create_loopback(rpcprog_t, rpcvers_t, int *); 158 159 #ifdef __cplusplus 160 } 161 #endif 162 163 #endif /* _YP_B_H */ 164