1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate /* 31*0Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 4.3 BSD 32*0Sstevel@tonic-gate * under license from the Regents of the University of California. 33*0Sstevel@tonic-gate */ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /* 38*0Sstevel@tonic-gate * clnt_perror.c 39*0Sstevel@tonic-gate */ 40*0Sstevel@tonic-gate #include <sys/types.h> 41*0Sstevel@tonic-gate #include <sys/t_lock.h> 42*0Sstevel@tonic-gate #include <rpc/types.h> 43*0Sstevel@tonic-gate #include <rpc/auth.h> 44*0Sstevel@tonic-gate #include <rpc/clnt.h> 45*0Sstevel@tonic-gate #include <sys/systm.h> 46*0Sstevel@tonic-gate #include <sys/cmn_err.h> 47*0Sstevel@tonic-gate #include <sys/inttypes.h> 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate /* 50*0Sstevel@tonic-gate * Return an ascii string which matches the RPC clnt stat passed in. 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate const char * 53*0Sstevel@tonic-gate clnt_sperrno(const enum clnt_stat stat) 54*0Sstevel@tonic-gate { 55*0Sstevel@tonic-gate switch (stat) { 56*0Sstevel@tonic-gate case RPC_SUCCESS: 57*0Sstevel@tonic-gate return ("RPC: Success"); 58*0Sstevel@tonic-gate case RPC_CANTENCODEARGS: 59*0Sstevel@tonic-gate return ("RPC: Can't encode arguments"); 60*0Sstevel@tonic-gate case RPC_CANTDECODERES: 61*0Sstevel@tonic-gate return ("RPC: Can't decode result"); 62*0Sstevel@tonic-gate case RPC_CANTSEND: 63*0Sstevel@tonic-gate return ("RPC: Unable to send"); 64*0Sstevel@tonic-gate case RPC_CANTRECV: 65*0Sstevel@tonic-gate return ("RPC: Unable to receive"); 66*0Sstevel@tonic-gate case RPC_TIMEDOUT: 67*0Sstevel@tonic-gate return ("RPC: Timed out"); 68*0Sstevel@tonic-gate case RPC_INTR: 69*0Sstevel@tonic-gate return ("RPC: Interrupted"); 70*0Sstevel@tonic-gate case RPC_UDERROR: 71*0Sstevel@tonic-gate return ("RPC: Unitdata error"); 72*0Sstevel@tonic-gate case RPC_VERSMISMATCH: 73*0Sstevel@tonic-gate return ("RPC: Incompatible versions of RPC"); 74*0Sstevel@tonic-gate case RPC_AUTHERROR: 75*0Sstevel@tonic-gate return ("RPC: Authentication error"); 76*0Sstevel@tonic-gate case RPC_PROGUNAVAIL: 77*0Sstevel@tonic-gate return ("RPC: Program unavailable"); 78*0Sstevel@tonic-gate case RPC_PROGVERSMISMATCH: 79*0Sstevel@tonic-gate return ("RPC: Program/version mismatch"); 80*0Sstevel@tonic-gate case RPC_PROCUNAVAIL: 81*0Sstevel@tonic-gate return ("RPC: Procedure unavailable"); 82*0Sstevel@tonic-gate case RPC_CANTDECODEARGS: 83*0Sstevel@tonic-gate return ("RPC: Server can't decode arguments"); 84*0Sstevel@tonic-gate case RPC_SYSTEMERROR: 85*0Sstevel@tonic-gate return ("RPC: Remote system error"); 86*0Sstevel@tonic-gate case RPC_UNKNOWNHOST: 87*0Sstevel@tonic-gate return ("RPC: Unknown host"); 88*0Sstevel@tonic-gate case RPC_UNKNOWNPROTO: 89*0Sstevel@tonic-gate return ("RPC: Unknown protocol"); 90*0Sstevel@tonic-gate case RPC_UNKNOWNADDR: 91*0Sstevel@tonic-gate return ("RPC: Remote address unknown"); 92*0Sstevel@tonic-gate case RPC_NOBROADCAST: 93*0Sstevel@tonic-gate return ("RPC: Broadcasting not supported"); 94*0Sstevel@tonic-gate case RPC_PMAPFAILURE: 95*0Sstevel@tonic-gate return ("RPC: Port mapper failure"); 96*0Sstevel@tonic-gate case RPC_PROGNOTREGISTERED: 97*0Sstevel@tonic-gate return ("RPC: Program not registered"); 98*0Sstevel@tonic-gate case RPC_N2AXLATEFAILURE: 99*0Sstevel@tonic-gate return ("RPC: Name to address translation failed"); 100*0Sstevel@tonic-gate case RPC_TLIERROR: 101*0Sstevel@tonic-gate return ("RPC: TLI error"); 102*0Sstevel@tonic-gate case RPC_FAILED: 103*0Sstevel@tonic-gate return ("RPC: Failed (unspecified error)"); 104*0Sstevel@tonic-gate case RPC_INPROGRESS: 105*0Sstevel@tonic-gate return ("RPC: Operation in progress"); 106*0Sstevel@tonic-gate case RPC_STALERACHANDLE: 107*0Sstevel@tonic-gate return ("RPC: Stale RAC handle"); 108*0Sstevel@tonic-gate case RPC_CANTCONNECT: 109*0Sstevel@tonic-gate return ("RPC: Couldn't make connection"); 110*0Sstevel@tonic-gate case RPC_XPRTFAILED: 111*0Sstevel@tonic-gate return ("RPC: Received disconnect from remote"); 112*0Sstevel@tonic-gate case RPC_CANTCREATESTREAM: 113*0Sstevel@tonic-gate return ("RPC: Can't push RPC module"); 114*0Sstevel@tonic-gate case RPC_CANTSTORE: 115*0Sstevel@tonic-gate return ("RPC: Can't store pending message"); 116*0Sstevel@tonic-gate } 117*0Sstevel@tonic-gate return ("RPC: (unknown error code)"); 118*0Sstevel@tonic-gate } 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate /* 121*0Sstevel@tonic-gate * Return string reply error info. For use after clnt_call(). 122*0Sstevel@tonic-gate * It allocates the buffer of size MAXPATHLEN and assumes 123*0Sstevel@tonic-gate * caller's responsibility to free the memory after use. 124*0Sstevel@tonic-gate */ 125*0Sstevel@tonic-gate char * 126*0Sstevel@tonic-gate clnt_sperror(const CLIENT *cl, const char *s) 127*0Sstevel@tonic-gate { 128*0Sstevel@tonic-gate struct rpc_err e; 129*0Sstevel@tonic-gate #ifdef notyet 130*0Sstevel@tonic-gate char *err; 131*0Sstevel@tonic-gate #endif 132*0Sstevel@tonic-gate char *str; 133*0Sstevel@tonic-gate char *strstart; 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate str = kmem_alloc(MAXPATHLEN, KM_SLEEP); 136*0Sstevel@tonic-gate strstart = str; 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate CLNT_GETERR((CLIENT *) cl, &e); 139*0Sstevel@tonic-gate 140*0Sstevel@tonic-gate (void) sprintf(str, "%s: ", s); 141*0Sstevel@tonic-gate str += strlen(str); 142*0Sstevel@tonic-gate 143*0Sstevel@tonic-gate (void) strcpy(str, clnt_sperrno(e.re_status)); 144*0Sstevel@tonic-gate str += strlen(str); 145*0Sstevel@tonic-gate 146*0Sstevel@tonic-gate switch (e.re_status) { 147*0Sstevel@tonic-gate case RPC_SUCCESS: 148*0Sstevel@tonic-gate case RPC_CANTENCODEARGS: 149*0Sstevel@tonic-gate case RPC_CANTDECODERES: 150*0Sstevel@tonic-gate case RPC_TIMEDOUT: 151*0Sstevel@tonic-gate case RPC_PROGUNAVAIL: 152*0Sstevel@tonic-gate case RPC_PROCUNAVAIL: 153*0Sstevel@tonic-gate case RPC_CANTDECODEARGS: 154*0Sstevel@tonic-gate case RPC_SYSTEMERROR: 155*0Sstevel@tonic-gate case RPC_UNKNOWNHOST: 156*0Sstevel@tonic-gate case RPC_UNKNOWNPROTO: 157*0Sstevel@tonic-gate case RPC_UNKNOWNADDR: 158*0Sstevel@tonic-gate case RPC_NOBROADCAST: 159*0Sstevel@tonic-gate case RPC_RPCBFAILURE: 160*0Sstevel@tonic-gate case RPC_PROGNOTREGISTERED: 161*0Sstevel@tonic-gate case RPC_FAILED: 162*0Sstevel@tonic-gate case RPC_INPROGRESS: 163*0Sstevel@tonic-gate break; 164*0Sstevel@tonic-gate 165*0Sstevel@tonic-gate #ifdef notyet 166*0Sstevel@tonic-gate case RPC_N2AXLATEFAILURE: 167*0Sstevel@tonic-gate (void) sprintf(str, "; %s", netdir_sperror()); 168*0Sstevel@tonic-gate break; 169*0Sstevel@tonic-gate #endif 170*0Sstevel@tonic-gate 171*0Sstevel@tonic-gate case RPC_TLIERROR: 172*0Sstevel@tonic-gate #ifdef notyet 173*0Sstevel@tonic-gate (void) sprintf(str, "; %s", t_errlist[e.re_terrno]); 174*0Sstevel@tonic-gate #else 175*0Sstevel@tonic-gate (void) sprintf(str, "; %d", e.re_terrno); 176*0Sstevel@tonic-gate #endif 177*0Sstevel@tonic-gate str += strlen(str); 178*0Sstevel@tonic-gate if (e.re_errno) { 179*0Sstevel@tonic-gate #ifdef notyet 180*0Sstevel@tonic-gate (void) sprintf(str, "; %s", strerror(e.re_errno)); 181*0Sstevel@tonic-gate #else 182*0Sstevel@tonic-gate (void) sprintf(str, "; %d", e.re_errno); 183*0Sstevel@tonic-gate #endif 184*0Sstevel@tonic-gate } 185*0Sstevel@tonic-gate break; 186*0Sstevel@tonic-gate 187*0Sstevel@tonic-gate case RPC_CANTSEND: 188*0Sstevel@tonic-gate case RPC_CANTRECV: 189*0Sstevel@tonic-gate if (e.re_errno) { 190*0Sstevel@tonic-gate #ifdef notyet 191*0Sstevel@tonic-gate (void) sprintf(str, "; errno = %s", 192*0Sstevel@tonic-gate strerror(e.re_errno)); 193*0Sstevel@tonic-gate #else 194*0Sstevel@tonic-gate (void) sprintf(str, "; errno = %d", e.re_errno); 195*0Sstevel@tonic-gate #endif 196*0Sstevel@tonic-gate str += strlen(str); 197*0Sstevel@tonic-gate } 198*0Sstevel@tonic-gate if (e.re_terrno) { 199*0Sstevel@tonic-gate #ifdef notyet 200*0Sstevel@tonic-gate (void) sprintf(str, "; %s", t_errlist[e.re_terrno]); 201*0Sstevel@tonic-gate #else 202*0Sstevel@tonic-gate (void) sprintf(str, "; %d", e.re_terrno); 203*0Sstevel@tonic-gate #endif 204*0Sstevel@tonic-gate } 205*0Sstevel@tonic-gate break; 206*0Sstevel@tonic-gate 207*0Sstevel@tonic-gate case RPC_VERSMISMATCH: 208*0Sstevel@tonic-gate (void) sprintf(str, 209*0Sstevel@tonic-gate "; low version = %" PRIu32 ", high version = %" PRIu32, 210*0Sstevel@tonic-gate e.re_vers.low, e.re_vers.high); 211*0Sstevel@tonic-gate break; 212*0Sstevel@tonic-gate 213*0Sstevel@tonic-gate #ifdef notyet 214*0Sstevel@tonic-gate case RPC_AUTHERROR: 215*0Sstevel@tonic-gate err = auth_errmsg(e.re_why); 216*0Sstevel@tonic-gate (void) sprintf(str, "; why = "); 217*0Sstevel@tonic-gate str += strlen(str); 218*0Sstevel@tonic-gate if (err != NULL) { 219*0Sstevel@tonic-gate (void) sprintf(str, "%s", err); 220*0Sstevel@tonic-gate } else { 221*0Sstevel@tonic-gate (void) sprintf(str, 222*0Sstevel@tonic-gate "(unknown authentication error - %d)", 223*0Sstevel@tonic-gate (int)e.re_why); 224*0Sstevel@tonic-gate } 225*0Sstevel@tonic-gate break; 226*0Sstevel@tonic-gate #endif 227*0Sstevel@tonic-gate 228*0Sstevel@tonic-gate case RPC_PROGVERSMISMATCH: 229*0Sstevel@tonic-gate (void) sprintf(str, 230*0Sstevel@tonic-gate "; low version = %" PRIu32 ", high version = %" PRIu32, 231*0Sstevel@tonic-gate e.re_vers.low, e.re_vers.high); 232*0Sstevel@tonic-gate break; 233*0Sstevel@tonic-gate 234*0Sstevel@tonic-gate default: /* unknown */ 235*0Sstevel@tonic-gate (void) sprintf(str, "; s1 = %" PRIu32 ", s2 = %" PRIu32, 236*0Sstevel@tonic-gate e.re_lb.s1, e.re_lb.s2); 237*0Sstevel@tonic-gate break; 238*0Sstevel@tonic-gate } 239*0Sstevel@tonic-gate return (strstart); 240*0Sstevel@tonic-gate } 241