6580
PROPOSED STANDARD
IANA Registries for the Remote Direct Data Placement (RDDP) Protocols
Authors: M. Ko, D. Black
Date: April 2012
Area: tsv
Working Group: storm
Stream: IETF
Abstract
The original RFCs that specified the Remote Direct Data Placement (RDDP) protocol suite did not create IANA registries for RDDP error codes, operation codes, and function codes. Extensions to the RDDP protocols now require these registries to be created. This memo creates the RDDP registries, populates them with values defined in the original RDDP RFCs, and provides guidance to IANA for future assignment of code points within these registries. [STANDARDS-TRACK]
RFC 6580
PROPOSED STANDARD
Errata Exist
Internet Engineering Task Force (IETF) M. Ko
Request for Comments: 6580 Consultant
Category: Standards Track D. Black
ISSN: 2070-1721 EMC
April 2012
<span class="h1">IANA Registries for the Remote Direct Data Placement (RDDP) Protocols</span>
Abstract
The original RFCs that specified the Remote Direct Data Placement
(RDDP) protocol suite did not create IANA registries for RDDP error
codes, operation codes, and function codes. Extensions to the RDDP
protocols now require these registries to be created. This memo
creates the RDDP registries, populates them with values defined in
the original RDDP RFCs, and provides guidance to IANA for future
assignment of code points within these registries.
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 <a href="./rfc5741#section-2">Section 2 of RFC 5741</a>.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
<a href="https://www.rfc-editor.org/info/rfc6580">http://www.rfc-editor.org/info/rfc6580</a>.
Copyright Notice
Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to <a href="https://www.rfc-editor.org/bcp/bcp78">BCP 78</a> and the IETF Trust's Legal
Provisions Relating to IETF Documents
(<a href="http://trustee.ietf.org/license-info">http://trustee.ietf.org/license-info</a>) 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.
<span class="grey">Ko & Black Standards Track [Page 1]</span><span id="page-2" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
Table of Contents
<a href="#section-1">1</a>. Introduction ....................................................<a href="#page-2">2</a>
<a href="#section-2">2</a>. Security Considerations .........................................<a href="#page-2">2</a>
<a href="#section-3">3</a>. IANA Considerations .............................................<a href="#page-2">2</a>
<a href="#section-3.1">3.1</a>. RDMAP Errors ...............................................<a href="#page-3">3</a>
<a href="#section-3.2">3.2</a>. DDP Errors .................................................<a href="#page-5">5</a>
<a href="#section-3.3">3.3</a>. MPA Errors .................................................<a href="#page-6">6</a>
<a href="#section-3.4">3.4</a>. RDMAP Message Operation Codes ..............................<a href="#page-7">7</a>
<a href="#section-3.5">3.5</a>. SCTP Function Codes for DDP Stream Session Control .........<a href="#page-8">8</a>
<a href="#section-4">4</a>. Normative References ............................................<a href="#page-9">9</a>
<a href="#section-5">5</a>. Informative References ..........................................<a href="#page-9">9</a>
<a href="#section-6">6</a>. Acknowledgments .................................................<a href="#page-9">9</a>
<span class="h2"><a class="selflink" id="section-1" href="#section-1">1</a>. Introduction</span>
The original RFCs that specified the RDDP protocol suite [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
[<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>] [<a href="./rfc5043" title=""Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation"">RFC5043</a>] [<a href="./rfc5044" title=""Marker PDU Aligned Framing for TCP Specification"">RFC5044</a>] did not create IANA registries.
Extensions to the RDDP protocols [<a href="./rfc6581" title=""Enhanced Remote Direct Memory Access (RDMA) Connection Establishment"">RFC6581</a>] [<a href="#ref-RMP-EXT" title=""RDMA Protocol Extensions"">RMP-EXT</a>] now require
creation and use of IANA registries. This memo creates the RDDP-
related IANA registries, specifies their initial contents based on
the values defined in the original RDDP RFCs, and provides guidance
to IANA for future assignments from these registries. In addition,
this memo allocates operation code and function code points for
experimental use [<a href="./rfc3692" title=""Assigning Experimental and Testing Numbers Considered Useful"">RFC3692</a>].
<span class="h2"><a class="selflink" id="section-2" href="#section-2">2</a>. Security Considerations</span>
Since this document is only concerned with creation and IANA
management of RDDP registries, it raises no new security issues.
However, a few words are necessary about the use of the experimental
code points defined in Sections <a href="#section-3.4">3.4</a> and <a href="#section-3.5">3.5</a>. Potentially harmful
side effects from the use of the experimental values need to be
carefully evaluated before deploying any experiment across networks
that the owner of the experiment does not entirely control. Guidance
given in [<a href="./rfc3692" title=""Assigning Experimental and Testing Numbers Considered Useful"">RFC3692</a>] about the use of experimental values needs to be
followed.
<span class="h2"><a class="selflink" id="section-3" href="#section-3">3</a>. IANA Considerations</span>
Allocation requests for the registries created by this memo may come
with a suggested numerical value or values that should be assigned.
Such suggestions are useful when early implementations have already
chosen particular code points before the final RFC is published. If
the allocation request in general is accepted, such suggestions may
be honored if the suggested value is still free to be assigned.
<span class="grey">Ko & Black Standards Track [Page 2]</span><span id="page-3" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
This memo creates the following RDDP registries for IANA to manage:
o RDMAP Errors (<a href="#section-3.1">Section 3.1</a>)
o DDP Errors (<a href="#section-3.2">Section 3.2</a>)
o MPA Errors (<a href="#section-3.3">Section 3.3</a>)
o RDMAP Message Operation Codes (<a href="#section-3.4">Section 3.4</a>)
o SCTP Function Codes for DDP Stream Session Control (<a href="#section-3.5">Section 3.5</a>)
Each of the following sections specifies a registry, its initial
contents, and the allocation policy in more detail.
<span class="h3"><a class="selflink" id="section-3.1" href="#section-3.1">3.1</a>. RDMAP Errors</span>
Name of the registry: "RDMAP Errors"
Namespace details: An RDMAP (Remote Direct Memory Access Protocol)
error is a 16-bit field divided into three subfields [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]:
o 4-bit Layer, always 0x0 for RDMAP errors
o 4-bit Error Type
o 8-bit Error Code
The Error Code field is optional for this registry, as Error Codes
are not used with all RDMAP Error Types. When no numerical Error
Code is registered, any 8-bit value may be used as the Error Code, as
the Layer and Error Type values are sufficient to specify the error.
For this reason, if an RDMAP Error Type is registered without an
Error Code, an entry must not be added to this registry with an Error
Code for the same Error Type.
Information that must be provided to assign a new value: An IESG-
approved Standards-Track specification defining the semantics and
interoperability requirements of the proposed new value and the
fields to be recorded in the registry.
Fields to record in the registry: Layer/Error-Type/Error-Code, Error-
Type-Name/Error-Code-Name, RFC Reference. The Error-Code and Error-
Code-Name are omitted for Error-Types that do not have Error-Codes.
When a specific Error Code is not registered, the registry entry
contains the string "ALL" for the Error Code instead of a numerical
value, and the Error Code Name is omitted from the registry entry.
<span class="grey">Ko & Black Standards Track [Page 3]</span><span id="page-4" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
Initial registry contents:
0x0/0x0/ALL , Local Catastrophic Error, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0x00, Remote Protection Error / Invalid Steering Tag,
[<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0x01, Remote Protection Error / Base or bounds violation,
[<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0x02, Remote Protection Error / Access rights violation,
[<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0x03, Remote Protection Error / Steering Tag not associated
with RDMAP Stream, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0x04, Remote Protection Error / Tagged Offset wrap, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0x09, Remote Protection Error / Steering Tag cannot be
invalidated, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x1/0xff, Remote Protection Error / Unspecified Error, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x2/0x05, Remote Operation Error / Invalid RDMAP version,
[<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x2/0x06, Remote Operation Error / Unexpected OpCode, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x2/0x07, Remote Operation Error / Catastrophic error, localized
to RDMAP Stream, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x2/0x08, Remote Operation Error / Catastrophic error, global,
[<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x2/0x09, Remote Operation Error / Steering Tag cannot be
Invalidated, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x0/0x2/0xff, Remote Operation Error / Unspecified Error, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
All combinations not listed above that combine 0x0 as the Layer with
an Error Type and Error Code are Unassigned and available to IANA for
assignment.
Allocation Policy: Standards Action [<a href="./rfc5226" title="">RFC5226</a>]
<span class="grey">Ko & Black Standards Track [Page 4]</span><span id="page-5" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
<span class="h3"><a class="selflink" id="section-3.2" href="#section-3.2">3.2</a>. DDP Errors</span>
Name of the registry: "DDP Errors"
Namespace details: A DDP (Direct Data Placement) error is a 16-bit
field divided into three subfields [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]:
o 4-bit Layer, always 0x1 for DDP errors
o 4-bit Error Type
o 8-bit Error Code
The Error Code field is required for this registry, except for the
registry entry that reserves a set of errors for use by the Lower
Layer Protocol. When no numerical Error Code is registered, any
8-bit value may be used as the Error Code, as the Layer and Error
Type values are sufficient to specify the error. For this reason, if
a DDP Error Type is registered without an Error Code, an entry must
not be added to this registry with an Error Code for the same Error
Type.
Information that must be provided to assign a new value: An IESG-
approved Standards-Track specification defining the semantics and
interoperability requirements of the proposed new value and the
fields to be recorded in the registry.
Fields to record in the registry: Layer/Error-Type/Error-Code, Error-
Type-Name/Error-Code-Name, RFC Reference.
The last registry entry in the initial registry contents below
reserves a set of errors for use by the Lower Layer Protocol. That
entry uses "ALL" for the Error Code and omits the Error Code Name.
The use of "ALL" is unique to that entry; all other entries in this
registry are required to contain a numeric Error Code and an Error
Code Name.
Initial registry contents:
0x1/0x0/0x00, Local Catastrophic, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x1/0x00, Tagged Buffer Error / Invalid Steering Tag, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x1/0x01, Tagged Buffer Error / Base or bounds violation,
[<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x1/0x02, Tagged Buffer Error / Steering Tag not associated with
DDP Stream, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x1/0x03, Tagged Buffer Error / Tagged Offset wrap, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
<span class="grey">Ko & Black Standards Track [Page 5]</span><span id="page-6" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
0x1/0x1/0x04, Tagged Buffer Error / Invalid DDP version, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x2/0x01, Untagged Buffer Error / Invalid Queue Number, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x2/0x02, Untagged Buffer Error / Invalid Message Sequence Number
- no buffer available, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x2/0x03, Untagged Buffer Error / Invalid Message Sequence Number
- Message Sequence Number range is not valid, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x2/0x04, Untagged Buffer Error / Invalid Message Offset,
[<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x2/0x05, Untagged Buffer Error / DDP Message too long for
available buffer, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x2/0x06, Untagged Buffer Error / Invalid DDP version, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
0x1/0x3/ALL , Reserved for use by Lower Layer Protocol, [<a href="./rfc5041" title=""Direct Data Placement over Reliable Transports"">RFC5041</a>]
All combinations not listed above that combine 0x1 as the Layer with
an Error Type and Error Code are Unassigned and available to IANA for
assignment.
Allocation Policy: Standards Action [<a href="./rfc5226" title="">RFC5226</a>]
<span class="h3"><a class="selflink" id="section-3.3" href="#section-3.3">3.3</a> MPA Errors</span>
Name of the registry: "MPA Errors"
Namespace details: An MPA (Marker PDU Aligned Framing) error is a
16-bit field divided into three subfields [<a href="./rfc5044" title=""Marker PDU Aligned Framing for TCP Specification"">RFC5044</a>]:
o 4-bit Layer, always 0x2 for MPA errors
o 4-bit Error Type
o 8-bit Error Code
The Error Code field is required for this registry.
Information that must be provided to assign a new value: An IESG-
approved Standards-Track specification defining the semantics and
interoperability requirements of the proposed new value and the
fields to be recorded in the registry.
Fields to record in the registry: Layer/Error-Type/Error-Code, Error-
Type-Name/Error-Code-Name, RFC Reference.
<span class="grey">Ko & Black Standards Track [Page 6]</span><span id="page-7" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
The string "ALL" is not used for the Error Code in this registry;
every entry is required to contain a numeric Error Code and an Error
Code Name.
Initial registry contents:
0x2/0x0/0x01, MPA Error / TCP connection closed, terminated, or lost,
[<a href="./rfc5044" title=""Marker PDU Aligned Framing for TCP Specification"">RFC5044</a>]
0x2/0x0/0x02, MPA Error / MPA CRC Error, [<a href="./rfc5044" title=""Marker PDU Aligned Framing for TCP Specification"">RFC5044</a>]
0x2/0x0/0x03, MPA Error / MPA Marker and ULPDU Length field mismatch,
[<a href="./rfc5044" title=""Marker PDU Aligned Framing for TCP Specification"">RFC5044</a>]
0x2/0x0/0x04, MPA Error / Invalid MPA Request Frame or MPA Response
Frame, [<a href="./rfc5044" title=""Marker PDU Aligned Framing for TCP Specification"">RFC5044</a>]
All combinations not listed above that combine 0x2 as the Layer with
an Error Type and Error Code are Unassigned and available to IANA for
assignment.
Allocation Policy: Standards Action [<a href="./rfc5226" title="">RFC5226</a>]
<span class="h3"><a class="selflink" id="section-3.4" href="#section-3.4">3.4</a> RDMAP Message Operation Codes</span>
Name of the registry: "RDMAP Message Operation Codes"
Namespace details: RDMAP Operation Codes are 4-bit values [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>].
Information that must be provided to assign a new value: An IESG-
approved Standards-Track specification defining the semantics and
interoperability requirements of the proposed new value and the
fields to be recorded in the registry.
Fields to record in the registry: RDMAP Message Operation Code,
Message Type, RFC Reference
Initial registry contents:
0x0, RDMA Write, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x1, RDMA Read Request, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x2, RDMA Read Response, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x3, Send, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x4, Send with Invalidate, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
<span class="grey">Ko & Black Standards Track [Page 7]</span><span id="page-8" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
0x5, Send with Solicited Event, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x6, Send with Solicited Event and Invalidate, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0x7, Terminate, [<a href="./rfc5040" title=""A Remote Direct Memory Access Protocol Specification"">RFC5040</a>]
0xF, Reserved (Experimental) [<a href="./rfc6580">RFC6580</a>]
All other values are Unassigned and available to IANA for assignment.
Allocation Policy: Standards Action [<a href="./rfc5226" title="">RFC5226</a>]
<span class="h3"><a class="selflink" id="section-3.5" href="#section-3.5">3.5</a> SCTP Function Codes for DDP Stream Session Control</span>
Name of the registry: "SCTP Function Codes for DDP Session Control"
Namespace details: SCTP (Stream Control Transmission Protocol)
function codes for DDP session control are 16-bit values [<a href="./rfc5043" title=""Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation"">RFC5043</a>].
Information that must be provided to assign a new value: An IESG-
approved Standards-Track specification defining the semantics and
interoperability requirements of the proposed new value and the
fields to be recorded in the registry.
Fields to record in the registry: SCTP Function Code, SCTP Function
Name, RFC Reference
Initial registry contents:
0x0001, DDP Stream Session Initiate, [<a href="./rfc5043" title=""Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation"">RFC5043</a>]
0x0002, DDP Stream Session Accept, [<a href="./rfc5043" title=""Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation"">RFC5043</a>]
0x0003, DDP Stream Session Reject, [<a href="./rfc5043" title=""Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation"">RFC5043</a>]
0x0004, DDP Stream Session Terminate, [<a href="./rfc5043" title=""Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation"">RFC5043</a>]
0xFFFF, Reserved (Experimental) [<a href="./rfc6580">RFC6580</a>]
All other values are Unassigned and available to IANA for assignment.
Allocation Policy: Standards Action [<a href="./rfc5226" title="">RFC5226</a>]
<span class="grey">Ko & Black Standards Track [Page 8]</span><span id="page-9" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
<span class="h2"><a class="selflink" id="section-4" href="#section-4">4</a>. Normative References</span>
[<a id="ref-RFC5040">RFC5040</a>] Recio, R., Metzler, B., Culley, P., Hilland, J., and D.
Garcia, "A Remote Direct Memory Access Protocol
Specification", <a href="./rfc5040">RFC 5040</a>, October 2007.
[<a id="ref-RFC5041">RFC5041</a>] Shah, H., Pinkerton, J., Recio, R., and P. Culley, "Direct
Data Placement over Reliable Transports", <a href="./rfc5041">RFC 5041</a>, October
2007.
[<a id="ref-RFC5043">RFC5043</a>] Bestler, C., Ed., and R. Stewart, Ed., "Stream Control
Transmission Protocol (SCTP) Direct Data Placement (DDP)
Adaptation", <a href="./rfc5043">RFC 5043</a>, October 2007.
[<a id="ref-RFC5044">RFC5044</a>] Culley, P., Elzur, U., Recio, R., Bailey, S., and J.
Carrier, "Marker PDU Aligned Framing for TCP
Specification", <a href="./rfc5044">RFC 5044</a>, October 2007.
[<a id="ref-RFC5226">RFC5226</a>] Narten, T. and H. Alvestrand, "Guidelines for Writing an
IANA Considerations Section in RFCs", <a href="https://www.rfc-editor.org/bcp/bcp26">BCP 26</a>, <a href="./rfc5226">RFC 5226</a>, May
2008.
<span class="h2"><a class="selflink" id="section-5" href="#section-5">5</a>. Informative References</span>
[<a id="ref-RMP-EXT">RMP-EXT</a>] Shah, H., Marti, F., Noureddine, W., Eiriksson, A., and R.
Sharp, "RDMA Protocol Extensions", Work in Progress,
January 2012.
[<a id="ref-RFC3692">RFC3692</a>] Narten, T., "Assigning Experimental and Testing Numbers
Considered Useful", <a href="https://www.rfc-editor.org/bcp/bcp82">BCP 82</a>, <a href="./rfc3692">RFC 3692</a>, January 2004.
[<a id="ref-RFC6581">RFC6581</a>] Kanevsky, A., Ed., Bestler, C., Ed., Sharp, R., and S.
Wise, "Enhanced Remote Direct Memory Access (RDMA)
Connection Establishment", <a href="./rfc6581">RFC 6581</a>, April 2012.
<span class="h2"><a class="selflink" id="section-6" href="#section-6">6</a>. Acknowledgments</span>
IANA's review of a draft version of this document indicated the need
for some corrections; the authors thank IANA for that review. The
authors would also like to thank Pete Resnick and Jari Arkko for
their helpful comments from IESG review.
<span class="grey">Ko & Black Standards Track [Page 9]</span><span id="page-10" ></span>
<span class="grey"><a href="./rfc6580">RFC 6580</a> IANA Considerations for RDDP April 2012</span>
Authors' Address
Michael Ko
EMail: [email protected]
David L. Black
EMC Corporation
176 South St.
Hopkinton, MA 01748, USA
Phone: +1-508-293-7953
EMail: [email protected]
Ko & Black Standards Track [Page 10]
Annotations
Select text to annotate