1 /* $OpenBSD: rpcv2.h,v 1.6 2003/06/02 23:28:20 millert 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. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)rpcv2.h 8.2 (Berkeley) 3/30/95 36 */ 37 38 39 #ifndef _NFS_RPCV2_H_ 40 #define _NFS_RPCV2_H_ 41 42 /* 43 * Definitions for Sun RPC Version 2, from 44 * "RPC: Remote Procedure Call Protocol Specification" RFC1057 45 */ 46 47 /* Version # */ 48 #define RPC_VER2 2 49 50 /* Authentication */ 51 #define RPCAUTH_NULL 0 52 #define RPCAUTH_UNIX 1 53 #define RPCAUTH_SHORT 2 54 #define RPCAUTH_KERB4 4 55 #define RPCAUTH_NQNFS 300000 56 #define RPCAUTH_MAXSIZ 400 57 #define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */ 58 #define RPCAUTH_UNIXGIDS 16 59 60 /* 61 * Constants associated with authentication flavours. 62 */ 63 #define RPCAKN_FULLNAME 0 64 #define RPCAKN_NICKNAME 1 65 66 /* Rpc Constants */ 67 #define RPC_CALL 0 68 #define RPC_REPLY 1 69 #define RPC_MSGACCEPTED 0 70 #define RPC_MSGDENIED 1 71 #define RPC_PROGUNAVAIL 1 72 #define RPC_PROGMISMATCH 2 73 #define RPC_PROCUNAVAIL 3 74 #define RPC_GARBAGE 4 /* I like this one */ 75 #define RPC_MISMATCH 0 76 #define RPC_AUTHERR 1 77 78 /* Authentication failures */ 79 #define AUTH_BADCRED 1 80 #define AUTH_REJECTCRED 2 81 #define AUTH_BADVERF 3 82 #define AUTH_REJECTVERF 4 83 #define AUTH_TOOWEAK 5 /* Give em wheaties */ 84 85 /* Sizes of rpc header parts */ 86 #define RPC_SIZ 24 87 #define RPC_REPLYSIZ 28 88 89 /* RPC Prog definitions */ 90 #define RPCPROG_MNT 100005 91 #define RPCMNT_VER1 1 92 #define RPCMNT_VER3 3 93 #define RPCMNT_MOUNT 1 94 #define RPCMNT_DUMP 2 95 #define RPCMNT_UMOUNT 3 96 #define RPCMNT_UMNTALL 4 97 #define RPCMNT_EXPORT 5 98 #define RPCMNT_NAMELEN 255 99 #define RPCMNT_PATHLEN 1024 100 #define RPCPROG_NFS 100003 101 102 /* Structs for common parts of the rpc's */ 103 struct rpcv2_time { 104 u_int32_t rpc_sec; 105 u_int32_t rpc_usec; 106 }; 107 108 /* 109 * Structures used for RPCAUTH_KERB4. 110 */ 111 struct nfsrpc_fullverf { 112 u_int32_t t1; 113 u_int32_t t2; 114 u_int32_t w2; 115 }; 116 117 struct nfsrpc_fullblock { 118 u_int32_t t1; 119 u_int32_t t2; 120 u_int32_t w1; 121 u_int32_t w2; 122 }; 123 124 struct nfsrpc_nickverf { 125 u_int32_t kind; 126 struct nfsrpc_fullverf verf; 127 }; 128 129 /* 130 * and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these 131 * constants, well then things will break in mount_nfs and nfsd. 132 */ 133 #define RPCX_FULLVERF 12 134 #define RPCX_FULLBLOCK 16 135 #define RPCX_NICKVERF 16 136 137 typedef u_char NFSKERBKEY_T[2]; 138 typedef u_char NFSKERBKEYSCHED_T[2]; 139 #define NFS_KERBTTL (30 * 60) /* Credential ttl (sec) */ 140 #define NFS_KERBCLOCKSKEW (5 * 60) /* Clock skew (sec) */ 141 #define NFS_KERBW1(t) (*((u_long *)(&((t).dat[((t).length + 3) & ~0x3])))) 142 #endif 143