9ec7b004d0
support for NFSv4 as well as NFSv2 and 3. It lives in 3 subdirs under sys/fs: nfs - functions that are common to the client and server nfsclient - a mutation of sys/nfsclient that call generic functions to do RPCs and handle state. As such, it retains the buffer cache handling characteristics and vnode semantics that are found in sys/nfsclient, for the most part. nfsserver - the server. It includes a DRC designed specifically for NFSv4, that is used instead of the generic DRC in sys/rpc. The build glue will be checked in later, so at this point, it consists of 3 new subdirs that should not affect kernel building. Approved by: kib (mentor)
208 lines
6.3 KiB
C
208 lines
6.3 KiB
C
/*-
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Rick Macklem at The University of Guelph.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NFS_RPCV2_H_
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#define _NFS_RPCV2_H_
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/*
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* Definitions for Sun RPC Version 2, from
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* "RPC: Remote Procedure Call Protocol Specification" RFC1057
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*/
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/* Version # */
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#define RPC_VER2 2
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/* Authentication flavours */
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#define RPCAUTH_NULL 0
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#define RPCAUTH_UNIX 1
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#define RPCAUTH_SHORT 2
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#define RPCAUTH_KERB4 4
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#define RPCAUTH_GSS 6
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#define RPCAUTH_GSSKRB5 390003
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#define RPCAUTH_GSSKRB5INTEGRITY 390004
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#define RPCAUTH_GSSKRB5PRIVACY 390005
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#define RPCAUTH_MAXSIZ 400
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#define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
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/*
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* RPCAUTH_UNIX defs.
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*/
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#define RPCAUTHUNIX_MINSIZ (5 * NFSX_UNSIGNED)
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#define RPCAUTH_UNIXGIDS 16
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/*
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* RPCAUTH_GSS defs.
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*/
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#define RPCAUTHGSS_VERS1 1
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#define RPCAUTHGSS_DATA 0
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#define RPCAUTHGSS_INIT 1
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#define RPCAUTHGSS_CONTINIT 2
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#define RPCAUTHGSS_DESTROY 3
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#define RPCAUTHGSS_SVCNONE 1
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#define RPCAUTHGSS_SVCINTEGRITY 2
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#define RPCAUTHGSS_SVCPRIVACY 3
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#define RPCAUTHGSS_MAXSEQ 0x80000000
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#define RPCAUTHGSS_WINDOW 64 /* # of bits in u_int64_t */
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#define RPCAUTHGSS_SEQWINDOW (RPCAUTHGSS_WINDOW + 1)
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#define RPCAUTHGSS_MIC 1
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#define RPCAUTHGSS_WRAP 2
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/*
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* Qop values for the types of security services.
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*/
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#define GSS_KERBV_QOP 0
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/*
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* Sizes of GSS stuff.
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*/
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#define RPCGSS_KEYSIZ 8
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#define GSSX_AUTHHEAD (5 * NFSX_UNSIGNED)
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#define GSSX_MYHANDLE (sizeof (long) + sizeof (u_int64_t))
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#define GSSX_RPCHEADER (13 * NFSX_UNSIGNED + GSSX_MYHANDLE)
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#define GSSX_MINWRAP (2 * NFSX_UNSIGNED)
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#define GSSX_KERBVTOKEN 24
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#define GSSX_LOCALHANDLE (sizeof (void *))
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/*
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* Stuff for the gssd.
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*/
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#define RPCPROG_GSSD 0x20101010
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#define RPCGSSD_VERS 1
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#define RPCGSSD_INIT 1
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#define RPCGSSD_CONTINIT 2
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#define RPCGSSD_CONTINITDESTROY 3
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#define RPCGSSD_CLINIT 4
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#define RPCGSSD_CLINITUID 5
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#define RPCGSSD_CLCONT 6
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#define RPCGSSD_CLCONTUID 7
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#define RPCGSSD_CLINITNAME 8
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#define RPCGSSD_CLCONTNAME 9
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/*
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* Stuff for the nfsuserd
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*/
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#define RPCPROG_NFSUSERD 0x21010101
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#define RPCNFSUSERD_VERS 1
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#define RPCNFSUSERD_GETUID 1
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#define RPCNFSUSERD_GETGID 2
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#define RPCNFSUSERD_GETUSER 3
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#define RPCNFSUSERD_GETGROUP 4
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/*
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* Some major status codes.
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*/
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#if !defined(_GSSAPI_H_) && !defined(GSSAPI_H_) && !defined(_GSSAPI_GSSAPI_H_) && !defined(_RPCSEC_GSS_H)
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#define GSS_S_COMPLETE 0x00000000
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#define GSS_S_CONTINUE_NEEDED 0x00000001
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#define GSS_S_DUPLICATE_TOKEN 0x00000002
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#define GSS_S_OLD_TOKEN 0x00000004
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#define GSS_S_UNSEQ_TOKEN 0x00000008
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#define GSS_S_GAP_TOKEN 0x00000010
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#define GSS_S_BAD_MECH 0x00010000
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#define GSS_S_BAD_NAME 0x00020000
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#define GSS_S_BAD_NAMETYPE 0x00030000
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#define GSS_S_BAD_BINDINGS 0x00040000
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#define GSS_S_BAD_STATUS 0x00050000
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#define GSS_S_BAD_MIC 0x00060000
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#define GSS_S_BAD_SIG 0x00060000
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#define GSS_S_NO_CRED 0x00070000
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#define GSS_S_NO_CONTEXT 0x00080000
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#define GSS_S_DEFECTIVE_TOKEN 0x00090000
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#define GSS_S_DEFECTIVE_CREDENTIAL 0x000a0000
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#define GSS_S_CREDENTIALS_EXPIRED 0x000b0000
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#define GSS_S_CONTEXT_EXPIRED 0x000c0000
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#define GSS_S_FAILURE 0x000d0000
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#define GSS_S_BAD_QOP 0x000e0000
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#define GSS_S_UNAUTHORIZED 0x000f0000
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#define GSS_S_UNAVAILABLE 0x00100000
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#define GSS_S_DUPLICATE_ELEMENT 0x00110000
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#define GSS_S_NAME_NOT_MN 0x00120000
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#define GSS_S_CALL_INACCESSIBLE_READ 0x01000000
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#define GSS_S_CALL_INACCESSIBLE_WRITE 0x02000000
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#define GSS_S_CALL_BAD_STRUCTURE 0x03000000
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#endif /* _GSSAPI_H_ */
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/* Rpc Constants */
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#define RPC_CALL 0
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#define RPC_REPLY 1
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#define RPC_MSGACCEPTED 0
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#define RPC_MSGDENIED 1
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#define RPC_PROGUNAVAIL 1
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#define RPC_PROGMISMATCH 2
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#define RPC_PROCUNAVAIL 3
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#define RPC_GARBAGE 4 /* I like this one */
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#define RPC_MISMATCH 0
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#define RPC_AUTHERR 1
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/* Authentication failures */
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#define AUTH_BADCRED 1
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#define AUTH_REJECTCRED 2
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#define AUTH_BADVERF 3
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#define AUTH_REJECTVERF 4
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#define AUTH_TOOWEAK 5 /* Give em wheaties */
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#define AUTH_PROBCRED 13
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#define AUTH_CTXCRED 14
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/* Sizes of rpc header parts */
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#define RPC_SIZ 24
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#define RPC_REPLYSIZ 28
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/* RPC Prog definitions */
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#define RPCPROG_MNT 100005
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#define RPCMNT_VER1 1
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#define RPCMNT_VER3 3
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#define RPCMNT_MOUNT 1
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#define RPCMNT_DUMP 2
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#define RPCMNT_UMOUNT 3
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#define RPCMNT_UMNTALL 4
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#define RPCMNT_EXPORT 5
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#define RPCMNT_NAMELEN 255
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#define RPCMNT_PATHLEN 1024
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#define RPCPROG_NFS 100003
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/* Structs for common parts of the rpc's */
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struct rpcv2_time {
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u_int32_t rpc_sec;
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u_int32_t rpc_usec;
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};
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#endif /* _NFS_RPCV2_H_ */
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