Network File System (NFS) Version 4 External Data Representation Standard (XDR) Description
RFC 7531
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RFC - Proposed Standard
(March 2015; No errata)
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Last updated |
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2015-10-14
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IETF
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plain text
pdf
html
bibtex
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WG state
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Submitted to IESG for Publication
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Document shepherd |
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No shepherd assigned
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Shepherd write-up |
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Show
(last changed 2014-08-01)
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IESG state |
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RFC 7531 (Proposed Standard)
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Consensus Boilerplate |
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Yes
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Telechat date |
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Responsible AD |
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Martin Stiemerling
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IESG note |
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Document Author/Shepherd: Spencer Shepler (sshepler@microsoft.com)
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Send notices to |
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(None)
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IANA review state |
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Version Changed - Review Needed
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IANA action state |
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No IC
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Internet Engineering Task Force (IETF) T. Haynes, Ed.
Request for Comments: 7531 Primary Data
Category: Standards Track D. Noveck, Ed.
ISSN: 2070-1721 Dell
March 2015
Network File System (NFS) Version 4
External Data Representation Standard (XDR) Description
Abstract
The Network File System (NFS) version 4 protocol is a distributed
file system protocol that owes its heritage to NFS protocol version 2
(RFC 1094) and version 3 (RFC 1813). Unlike earlier versions, the
NFS version 4 protocol supports traditional file access while
integrating support for file locking and the MOUNT protocol. In
addition, support for strong security (and its negotiation), COMPOUND
operations, client caching, and internationalization has been added.
Of course, attention has been applied to making NFS version 4 operate
well in an Internet environment.
RFC 7530 formally obsoletes RFC 3530. This document, together with
RFC 7530, replaces RFC 3530 as the definition of the NFS version 4
protocol.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7531.
Haynes & Noveck Standards Track [Page 1]
RFC 7531 NFSv4 XDR March 2015
Copyright Notice
Copyright (c) 2015 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this
material may not have granted the IETF Trust the right to allow
modifications of such material outside the IETF Standards Process.
Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Haynes & Noveck Standards Track [Page 2]
RFC 7531 NFSv4 XDR March 2015
Table of Contents
1. Introduction ...................................................3
2. XDR Description of NFSv4.0 .....................................3
3. Security Considerations .......................................39
4. Normative References ..........................................39
Acknowledgments ..................................................39
Authors' Addresses ...............................................39
1. Introduction
This document contains the External Data Representation (XDR)
[RFC4506] description of the NFSv4.0 protocol [RFC7530].
2. XDR Description of NFSv4.0
The XDR description is provided in this document in a way that makes
it simple for the reader to extract it into a form that is ready to
compile. The reader can feed this document in the following shell
script to produce the machine-readable XDR description of NFSv4.0:
#!/bin/sh
grep "^ *///" | sed 's?^ */// ??' | sed 's?^ *///$??'
That is, if the above script is stored in a file called "extract.sh",
and this document is in a file called "spec.txt", then the reader
can do:
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