usr/src/cmd/ypcmd/yp_b.h

   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  * Copyright 1990 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
  28 /*        All Rights Reserved   */
  29
  30 /*
  31  * Portions of this source code were derived from Berkeley 4.3 BSD
  32  * under license from the Regents of the University of California.
  33  */
  34
  35 #ident  "%Z%%M% %I%     %E% SMI"
  36
  37 #include <rpc/types.h>
  38 #include "netconfig.h"
  39 #include <stdio.h>
  40
  41 extern bool_t xdr_netconfig();
  42
  43 #define BINDING "/var/yp/binding"
  44
  45 #define YPSETNONE 0
  46 #define YPSETLOCAL 3
  47 #define YPSETALL 5
  48
  49 /*
  50  * This structure is used only in the ypxfr protocol and has
  51  * nothing to do with ypbind.
  52  */
  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 };
  60
  61 /* Following structure is used only by ypbind */
  62
  63 struct domain {
  64         struct domain *dom_pnext;
  65         char    *dom_name;
  66         bool_t dom_boundp;
  67         unsigned short dom_vers;        /* only YPVERS */
  68         unsigned long   dom_error;
  69         CLIENT * ping_clnt;
  70         struct ypbind_binding *dom_binding;
  71         int     dom_report_success;     /* Controls msg to /dev/console*/
  72         int     dom_broadcaster_pid;
  73         int     bindfile;               /* File with binding info in it */
  74         int     broadcaster_fd;
  75         FILE    *broadcaster_pipe;      /* to get answer from locater */
  76         XDR     broadcaster_xdr;        /* xdr for pipe */
  77         struct timeval lastping;        /* info to avoid a ping storm */
  78         FILE    *cache_fp;              /* file pointer opened on cache_file */
  79         char    *cache_file;            /* cached version of server info */
  80 };
  81
  82 enum ypbind_resptype {
  83         YPBIND_SUCC_VAL = 1,
  84         YPBIND_FAIL_VAL = 2
  85 };
  86 typedef enum ypbind_resptype ypbind_resptype;
  87 bool_t xdr_ypbind_resptype();
  88 #define YPBIND_ERR_ERR 1                /* Internal error */
  89 #define YPBIND_ERR_NOSERV 2             /* No bound server for passed domain */
  90 #define YPBIND_ERR_RESC 3               /* System resource allocation failure */
  91 #define YPBIND_ERR_NODOMAIN 4           /* Domain doesn't exist */
  92
  93 /* Following struct is used only by ypwhich and yppoll */
  94
  95 struct ypbind_domain {
  96         char *ypbind_domainname;
  97         long ypbind_vers;
  98 };
  99 typedef struct ypbind_domain ypbind_domain;
 100 bool_t xdr_ypbind_domain();
 101
 102 /*
 103  * This structure is used to store information about the server
 104  * Returned by ypbind to the libnsl/yp clients to contact ypserv.
 105  * Also used by ypxfr.
 106  */
 107
 108 struct ypbind_binding {
 109         struct netconfig *ypbind_nconf;
 110         struct netbuf *ypbind_svcaddr;
 111         char *ypbind_servername;
 112         long ypbind_hi_vers;
 113         long ypbind_lo_vers;
 114 };
 115 typedef struct ypbind_binding ypbind_binding;
 116 bool_t xdr_ypbind_binding();
 117
 118 struct ypbind_resp {
 119         ypbind_resptype ypbind_status;
 120         union {
 121                 u_long ypbind_error;
 122                 struct ypbind_binding *ypbind_bindinfo;
 123         } ypbind_resp_u;
 124 };
 125 typedef struct ypbind_resp ypbind_resp;
 126 bool_t xdr_ypbind_resp();
 127
 128 struct ypbind_setdom {
 129         char *ypsetdom_domain;
 130         struct ypbind_binding *ypsetdom_bindinfo;
 131 };
 132 typedef struct ypbind_setdom ypbind_setdom;
 133 bool_t xdr_ypbind_setdom();
 134
 135 #define YPBINDPROG ((u_long)100007)
 136 #define YPBINDVERS ((u_long)3)
 137 #define YPBINDPROC_NULL ((u_long)0)
 138 extern void *ypbindproc_null_3();
 139 #define YPBINDPROC_DOMAIN ((u_long)1)
 140 extern ypbind_resp *ypbindproc_domain_3();
 141 #define YPBINDPROC_SETDOM ((u_long)2)
 142 extern void *ypbindproc_setdom_3();
 143
 144
 145 /*
 146  * XXX - compiled and edited from yp.x
 147  * These structures are added here to
 148  * support binary compatibility with static
 149  * apps that use the old ypbind protocol.
 150  * These structures are lifted from
 151  * 4.x source lib/libc/yp/yp_prot.h
 152  * and rename with a suffix _2 to avoid
 153  * conflicts with similar structs for
 154  * native ypbind protocol, as above.
 155  */
 156
 157 typedef char *domainname_2;
 158
 159 struct ypbind_binding_2 {
 160         struct in_addr ypbind_binding_addr; /* In network order */
 161         unsigned short int ypbind_binding_port; /* In network order */
 162 };
 163 typedef struct ypbind_binding_2 ypbind_binding_2;
 164
 165 struct ypbind_resp_2 {
 166         ypbind_resptype ypbind_status;
 167         union {
 168                 unsigned long ypbind_error;
 169                 ypbind_binding_2 ypbind_bindinfo;
 170         } ypbind_respbody_2;
 171 };
 172 typedef struct ypbind_resp_2 ypbind_resp_2;
 173
 174 struct ypbind_setdom_2 {
 175         char ypsetdom_domain[YPMAXDOMAIN + 1];
 176         ypbind_binding_2 ypsetdom_binding;
 177         unsigned short ypsetdom_vers;
 178 };
 179 typedef struct ypbind_setdom_2 ypbind_setdom_2;
 180
 181 /*
 182  * ypbind V2 and ypbind V1 differ only in the "set domain"
 183  * procedure, which we don't support.
 184  */
 185 #define YPBINDVERS_2 ((unsigned long)(2))
 186 #define YPBINDVERS_1 ((unsigned long)(1))
 187 extern  ypbind_resp_2 * ypbindproc_domain_2();
 188 extern int ypbindprog_2_freeresult();
 189
 190 /* the xdr functions */
 191 extern bool_t xdr_ypbind_binding_2();
 192 extern bool_t xdr_ypbind_resp_2();