1 /* $OpenBSD: rpcv2.h,v 1.4 1996/04/17 04:50:42 mickey Exp $ */ 2 /* $NetBSD: rpcv2.h,v 1.8 1996/02/18 11:54:11 fvdl Exp $ */ 3 4 /* 5 * Copyright (c) 1989, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Rick Macklem at The University of Guelph. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)rpcv2.h 8.2 (Berkeley) 3/30/95 40 */ 41 42 43 #ifndef _NFS_RPCV2_H_ 44 #define _NFS_RPCV2_H_ 45 46 /* 47 * Definitions for Sun RPC Version 2, from 48 * "RPC: Remote Procedure Call Protocol Specification" RFC1057 49 */ 50 51 /* Version # */ 52 #define RPC_VER2 2 53 54 /* Authentication */ 55 #define RPCAUTH_NULL 0 56 #define RPCAUTH_UNIX 1 57 #define RPCAUTH_SHORT 2 58 #define RPCAUTH_KERB4 4 59 #define RPCAUTH_NQNFS 300000 60 #define RPCAUTH_MAXSIZ 400 61 #define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */ 62 #define RPCAUTH_UNIXGIDS 16 63 64 /* 65 * Constants associated with authentication flavours. 66 */ 67 #define RPCAKN_FULLNAME 0 68 #define RPCAKN_NICKNAME 1 69 70 /* Rpc Constants */ 71 #define RPC_CALL 0 72 #define RPC_REPLY 1 73 #define RPC_MSGACCEPTED 0 74 #define RPC_MSGDENIED 1 75 #define RPC_PROGUNAVAIL 1 76 #define RPC_PROGMISMATCH 2 77 #define RPC_PROCUNAVAIL 3 78 #define RPC_GARBAGE 4 /* I like this one */ 79 #define RPC_MISMATCH 0 80 #define RPC_AUTHERR 1 81 82 /* Authentication failures */ 83 #define AUTH_BADCRED 1 84 #define AUTH_REJECTCRED 2 85 #define AUTH_BADVERF 3 86 #define AUTH_REJECTVERF 4 87 #define AUTH_TOOWEAK 5 /* Give em wheaties */ 88 89 /* Sizes of rpc header parts */ 90 #define RPC_SIZ 24 91 #define RPC_REPLYSIZ 28 92 93 /* RPC Prog definitions */ 94 #define RPCPROG_MNT 100005 95 #define RPCMNT_VER1 1 96 #define RPCMNT_VER3 3 97 #define RPCMNT_MOUNT 1 98 #define RPCMNT_DUMP 2 99 #define RPCMNT_UMOUNT 3 100 #define RPCMNT_UMNTALL 4 101 #define RPCMNT_EXPORT 5 102 #define RPCMNT_NAMELEN 255 103 #define RPCMNT_PATHLEN 1024 104 #define RPCPROG_NFS 100003 105 106 /* Structs for common parts of the rpc's */ 107 struct rpcv2_time { 108 u_int32_t rpc_sec; 109 u_int32_t rpc_usec; 110 }; 111 112 /* 113 * Structures used for RPCAUTH_KERB4. 114 */ 115 struct nfsrpc_fullverf { 116 u_int32_t t1; 117 u_int32_t t2; 118 u_int32_t w2; 119 }; 120 121 struct nfsrpc_fullblock { 122 u_int32_t t1; 123 u_int32_t t2; 124 u_int32_t w1; 125 u_int32_t w2; 126 }; 127 128 struct nfsrpc_nickverf { 129 u_int32_t kind; 130 struct nfsrpc_fullverf verf; 131 }; 132 133 /* 134 * and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these 135 * constants, well then things will break in mount_nfs and nfsd. 136 */ 137 #define RPCX_FULLVERF 12 138 #define RPCX_FULLBLOCK 16 139 #define RPCX_NICKVERF 16 140 141 #ifdef NFSKERB 142 XXX 143 #else 144 typedef u_char NFSKERBKEY_T[2]; 145 typedef u_char NFSKERBKEYSCHED_T[2]; 146 #endif 147 #define NFS_KERBSRV "rcmd" /* Kerberos Service for NFS */ 148 #define NFS_KERBTTL (30 * 60) /* Credential ttl (sec) */ 149 #define NFS_KERBCLOCKSKEW (5 * 60) /* Clock skew (sec) */ 150 #define NFS_KERBW1(t) (*((u_long *)(&((t).dat[((t).length + 3) & ~0x3])))) 151 #endif 152