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 #pragma ident "%Z%%M% %I% %E% SMI" 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 #include <rpc/types.h> 46 #include <netconfig.h> 47 #include <stdio.h> 48 #include <synch.h> 49 #include <netdb.h> 50 51 extern bool_t xdr_netconfig(XDR *, struct netconfig *); 52 53 #define BINDING "/var/yp/binding" 54 #define YPSETLOCAL 3 55 56 struct dom_binding { 57 struct dom_binding *dom_pnext; 58 char *dom_domain; 59 struct ypbind_binding *dom_binding; 60 CLIENT *dom_client; 61 int cache_bad; 62 int fd; /* fd in dom_client */ 63 dev_t rdev; /* device id of fd */ 64 int ref_count; /* number of threads using this structure */ 65 int need_free; /* if true, this structure needs to be freed */ 66 mutex_t server_name_lock; /* protects server name in dom_binding */ 67 }; 68 69 /* Following structure is used only by ypbind */ 70 71 struct domain { 72 struct domain *dom_pnext; 73 char *dom_name; 74 bool_t dom_boundp; 75 unsigned short dom_vers; /* only YPVERS */ 76 unsigned int dom_error; 77 CLIENT * ping_clnt; 78 struct ypbind_binding *dom_binding; 79 int dom_report_success; /* Controls msg to /dev/console */ 80 int dom_broadcaster_pid; 81 int bindfile; /* File with binding info in it */ 82 int broadcaster_fd; 83 FILE *broadcaster_pipe; /* to get answer from locater */ 84 XDR broadcaster_xdr; /* xdr for pipe */ 85 struct timeval lastping; /* info to avoid a ping storm */ 86 }; 87 88 enum ypbind_resptype { 89 YPBIND_SUCC_VAL = 1, 90 YPBIND_FAIL_VAL = 2 91 }; 92 typedef enum ypbind_resptype ypbind_resptype; 93 extern bool_t xdr_ypbind_resptype(XDR *, ypbind_resptype *); 94 #define YPBIND_ERR_ERR 1 /* Internal error */ 95 #define YPBIND_ERR_NOSERV 2 /* No bound server for passed domain */ 96 #define YPBIND_ERR_RESC 3 /* System resource allocation failure */ 97 #define YPBIND_ERR_NODOMAIN 4 /* Domain doesn't exist */ 98 99 /* Following struct is used only by ypwhich and yppoll */ 100 101 struct ypbind_domain { 102 char *ypbind_domainname; 103 rpcvers_t ypbind_vers; 104 }; 105 typedef struct ypbind_domain ypbind_domain; 106 extern bool_t xdr_ypbind_domain(XDR *, ypbind_domain *); 107 108 /* 109 * This structure is used to store information about the server 110 * Returned by ypbind to the libnsl/yp clients to contact ypserv. 111 * Also used by ypxfr. 112 */ 113 114 struct ypbind_binding { 115 struct netconfig *ypbind_nconf; 116 struct netbuf *ypbind_svcaddr; 117 char *ypbind_servername; 118 rpcvers_t ypbind_hi_vers; 119 rpcvers_t ypbind_lo_vers; 120 }; 121 typedef struct ypbind_binding ypbind_binding; 122 extern bool_t xdr_ypbind_binding(XDR *, ypbind_binding *); 123 124 struct ypbind_resp { 125 ypbind_resptype ypbind_status; 126 union { 127 uint_t ypbind_error; 128 struct ypbind_binding *ypbind_bindinfo; 129 } ypbind_resp_u; 130 }; 131 typedef struct ypbind_resp ypbind_resp; 132 extern bool_t xdr_ypbind_resp(XDR *, ypbind_resp *); 133 134 struct ypbind_setdom { 135 char *ypsetdom_domain; 136 struct ypbind_binding *ypsetdom_bindinfo; 137 }; 138 typedef struct ypbind_setdom ypbind_setdom; 139 extern bool_t xdr_ypbind_setdom(XDR *, ypbind_setdom *); 140 141 #define YPBINDPROG ((rpcprog_t)100007) 142 #define YPBINDVERS ((rpcvers_t)3) 143 #define YPBINDPROC_NULL ((rpcproc_t)0) 144 extern void *ypbindproc_null_3(); 145 #define YPBINDPROC_DOMAIN ((rpcproc_t)1) 146 extern ypbind_resp *ypbindproc_domain_3(); 147 #define YPBINDPROC_SETDOM ((rpcproc_t)2) 148 extern void *ypbindproc_setdom_3(); 149 150 extern struct timeval _ypserv_timeout; 151 extern unsigned int _ypsleeptime; 152 153 extern int __yp_dobind(char *, struct dom_binding **); 154 extern int __yp_dobind_rsvdport(char *, struct dom_binding **); 155 extern void free_dom_binding(struct dom_binding *); 156 extern CLIENT *__yp_clnt_create_rsvdport(const char *, rpcprog_t, 157 rpcvers_t, const char *, const uint_t, const uint_t); 158 extern void __yp_rel_binding(struct dom_binding *); 159 extern CLIENT *__clnt_create_loopback(rpcprog_t, rpcvers_t, int *); 160 161 #ifdef __cplusplus 162 } 163 #endif 164 165 #endif /* _YP_B_H */ 166