[apple/xnu.git] / bsd / nfs / rpcv2.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Rick Macklem at The University of Guelph.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)rpcv2.h	8.2 (Berkeley) 3/30/95
 * FreeBSD-Id: rpcv2.h,v 1.8 1997/05/11 18:05:39 tegge Exp $
 */


#ifndef _NFS_RPCV2_H_
#define _NFS_RPCV2_H_

/*
 * Definitions for Sun RPC Version 2, from
 * "RPC: Remote Procedure Call Protocol Specification" RFC1057
 */

/* Version # */
#define	RPC_VER2	2

/* Authentication */
#define	RPCAUTH_NULL	0
#define	RPCAUTH_UNIX	1
#define	RPCAUTH_SHORT	2
#define RPCAUTH_KERB4	4
#define	RPCAUTH_NQNFS	300000
#define	RPCAUTH_MAXSIZ	400
#define	RPCVERF_MAXSIZ	12	/* For Kerb, can actually be 400 */
#define	RPCAUTH_UNIXGIDS 16

/*
 * Constants associated with authentication flavours.
 */
#define RPCAKN_FULLNAME	0
#define RPCAKN_NICKNAME	1

/* Rpc Constants */
#define	RPC_CALL	0
#define	RPC_REPLY	1
#define	RPC_MSGACCEPTED	0
#define	RPC_MSGDENIED	1
#define	RPC_PROGUNAVAIL	1
#define	RPC_PROGMISMATCH	2
#define	RPC_PROCUNAVAIL	3
#define	RPC_GARBAGE	4		/* I like this one */
#define	RPC_MISMATCH	0
#define	RPC_AUTHERR	1

/* Authentication failures */
#define	AUTH_BADCRED	1
#define	AUTH_REJECTCRED	2
#define	AUTH_BADVERF	3
#define	AUTH_REJECTVERF	4
#define	AUTH_TOOWEAK	5		/* Give em wheaties */

/* Sizes of rpc header parts */
#define	RPC_SIZ		24
#define	RPC_REPLYSIZ	28

/* RPC Prog definitions */
#define	RPCPROG_MNT	100005
#define	RPCMNT_VER1	1
#define RPCMNT_VER3	3
#define	RPCMNT_MOUNT	1
#define	RPCMNT_DUMP	2
#define	RPCMNT_UMOUNT	3
#define	RPCMNT_UMNTALL	4
#define	RPCMNT_EXPORT	5
#define	RPCMNT_NAMELEN	255
#define	RPCMNT_PATHLEN	1024
#define	RPCPROG_NFS	100003

/*
 * Structures used for RPCAUTH_KERB4.
 */
struct nfsrpc_fullverf {
	u_long		t1;
	u_long		t2;
	u_long		w2;
};

struct nfsrpc_fullblock {
	u_long		t1;
	u_long		t2;
	u_long		w1;
	u_long		w2;
};

struct nfsrpc_nickverf {
	u_long			kind;
	struct nfsrpc_fullverf	verf;
};

/*
 * and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these
 * constants, well then things will break in mount_nfs and nfsd.
 */
#define RPCX_FULLVERF	12
#define RPCX_FULLBLOCK	16
#define RPCX_NICKVERF	16

#if NFSKERB
XXX
#else
typedef u_char			NFSKERBKEY_T[2];
typedef u_char			NFSKERBKEYSCHED_T[2];
#endif
#define NFS_KERBSRV	"rcmd"		/* Kerberos Service for NFS */
#define NFS_KERBTTL	(30 * 60)	/* Credential ttl (sec) */
#define NFS_KERBCLOCKSKEW (5 * 60)	/* Clock skew (sec) */
#define NFS_KERBW1(t)	(*((u_long *)(&((t).dat[((t).length + 3) & ~0x3]))))
#endif
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
	23	/*
	24	* Copyright (c) 1989, 1993
	25	* The Regents of the University of California. All rights reserved.
	26	*
	27	* This code is derived from software contributed to Berkeley by
	28	* Rick Macklem at The University of Guelph.
	29	*
	30	* Redistribution and use in source and binary forms, with or without
	31	* modification, are permitted provided that the following conditions
	32	* are met:
	33	* 1. Redistributions of source code must retain the above copyright
	34	* notice, this list of conditions and the following disclaimer.
	35	* 2. Redistributions in binary form must reproduce the above copyright
	36	* notice, this list of conditions and the following disclaimer in the
	37	* documentation and/or other materials provided with the distribution.
	38	* 3. All advertising materials mentioning features or use of this software
	39	* must display the following acknowledgement:
	40	* This product includes software developed by the University of
	41	* California, Berkeley and its contributors.
	42	* 4. Neither the name of the University nor the names of its contributors
	43	* may be used to endorse or promote products derived from this software
	44	* without specific prior written permission.
	45	*
	46	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	47	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	48	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	49	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	50	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	51	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	52	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	53	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	54	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	55	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	56	* SUCH DAMAGE.
	57	*
	58	* @(#)rpcv2.h 8.2 (Berkeley) 3/30/95
	59	* FreeBSD-Id: rpcv2.h,v 1.8 1997/05/11 18:05:39 tegge Exp $
	60	*/
	61
	62
	63	#ifndef _NFS_RPCV2_H_
	64	#define _NFS_RPCV2_H_
65
66	/*
67	* Definitions for Sun RPC Version 2, from
68	* "RPC: Remote Procedure Call Protocol Specification" RFC1057
69	*/
70
71	/* Version # */
72	#define RPC_VER2 2
73
74	/* Authentication */
75	#define RPCAUTH_NULL 0
76	#define RPCAUTH_UNIX 1
77	#define RPCAUTH_SHORT 2
78	#define RPCAUTH_KERB4 4
79	#define RPCAUTH_NQNFS 300000
80	#define RPCAUTH_MAXSIZ 400
81	#define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
82	#define RPCAUTH_UNIXGIDS 16
83
84	/*
85	* Constants associated with authentication flavours.
86	*/
87	#define RPCAKN_FULLNAME 0
88	#define RPCAKN_NICKNAME 1
89
90	/* Rpc Constants */
91	#define RPC_CALL 0
92	#define RPC_REPLY 1
93	#define RPC_MSGACCEPTED 0
94	#define RPC_MSGDENIED 1
95	#define RPC_PROGUNAVAIL 1
96	#define RPC_PROGMISMATCH 2
97	#define RPC_PROCUNAVAIL 3
98	#define RPC_GARBAGE 4 /* I like this one */
99	#define RPC_MISMATCH 0
100	#define RPC_AUTHERR 1
101
102	/* Authentication failures */
103	#define AUTH_BADCRED 1
104	#define AUTH_REJECTCRED 2
105	#define AUTH_BADVERF 3
106	#define AUTH_REJECTVERF 4
107	#define AUTH_TOOWEAK 5 /* Give em wheaties */
108
109	/* Sizes of rpc header parts */
110	#define RPC_SIZ 24
111	#define RPC_REPLYSIZ 28
112
113	/* RPC Prog definitions */
114	#define RPCPROG_MNT 100005
115	#define RPCMNT_VER1 1
116	#define RPCMNT_VER3 3
117	#define RPCMNT_MOUNT 1
118	#define RPCMNT_DUMP 2
119	#define RPCMNT_UMOUNT 3
120	#define RPCMNT_UMNTALL 4
121	#define RPCMNT_EXPORT 5
122	#define RPCMNT_NAMELEN 255
123	#define RPCMNT_PATHLEN 1024
124	#define RPCPROG_NFS 100003
125
126	/*
127	* Structures used for RPCAUTH_KERB4.
128	*/
129	struct nfsrpc_fullverf {
130	u_long t1;
131	u_long t2;
132	u_long w2;
133	};
134
135	struct nfsrpc_fullblock {
136	u_long t1;
137	u_long t2;
138	u_long w1;
139	u_long w2;
140	};
141
142	struct nfsrpc_nickverf {
143	u_long kind;
144	struct nfsrpc_fullverf verf;
145	};
146
147	/*
148	* and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these
149	* constants, well then things will break in mount_nfs and nfsd.
150	*/
151	#define RPCX_FULLVERF 12
152	#define RPCX_FULLBLOCK 16
153	#define RPCX_NICKVERF 16
154
155	#if NFSKERB
156	XXX
157	#else
158	typedef u_char NFSKERBKEY_T[2];
159	typedef u_char NFSKERBKEYSCHED_T[2];
160	#endif
161	#define NFS_KERBSRV "rcmd" /* Kerberos Service for NFS */
162	#define NFS_KERBTTL (30 * 60) /* Credential ttl (sec) */
163	#define NFS_KERBCLOCKSKEW (5 * 60) /* Clock skew (sec) */
164	#define NFS_KERBW1(t) (((u_long )(&((t).dat[((t).length + 3) & ~0x3]))))
165	#endif