draft-ietf-ipwave-ipv6-over-80211ocb-14.txt   draft-ietf-ipwave-ipv6-over-80211ocb-15.txt 
Network Working Group A. Petrescu Network Working Group A. Petrescu
Internet-Draft CEA, LIST Internet-Draft CEA, LIST
Intended status: Standards Track N. Benamar Intended status: Standards Track N. Benamar
Expires: August 15, 2018 Moulay Ismail University Expires: August 17, 2018 Moulay Ismail University
J. Haerri J. Haerri
Eurecom Eurecom
J. Lee J. Lee
Sangmyung University Sangmyung University
T. Ernst T. Ernst
YoGoKo YoGoKo
February 11, 2018 February 13, 2018
Transmission of IPv6 Packets over IEEE 802.11 Networks operating in mode Transmission of IPv6 Packets over IEEE 802.11 Networks operating in mode
Outside the Context of a Basic Service Set (IPv6-over-80211-OCB) Outside the Context of a Basic Service Set (IPv6-over-80211-OCB)
draft-ietf-ipwave-ipv6-over-80211ocb-14.txt draft-ietf-ipwave-ipv6-over-80211ocb-15.txt
Abstract Abstract
In order to transmit IPv6 packets on IEEE 802.11 networks running In order to transmit IPv6 packets on IEEE 802.11 networks running
outside the context of a basic service set (OCB, earlier "802.11p") outside the context of a basic service set (OCB, earlier "802.11p")
there is a need to define a few parameters such as the supported there is a need to define a few parameters such as the supported
Maximum Transmission Unit size on the 802.11-OCB link, the header Maximum Transmission Unit size on the 802.11-OCB link, the header
format preceding the IPv6 header, the Type value within it, and format preceding the IPv6 header, the Type value within it, and
others. This document describes these parameters for IPv6 and IEEE others. This document describes these parameters for IPv6 and IEEE
802.11-OCB networks; it portrays the layering of IPv6 on 802.11-OCB 802.11-OCB networks; it portrays the layering of IPv6 on 802.11-OCB
skipping to change at page 1, line 46 skipping to change at page 1, line 46
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on August 15, 2018. This Internet-Draft will expire on August 17, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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802.11-to-Ethernet Adaptation Layer 802.11-to-Ethernet Adaptation Layer
| |
v v
+---------------------+-------------+---------+ +---------------------+-------------+---------+
| Ethernet II Header | IPv6 Header | Payload | | Ethernet II Header | IPv6 Header | Payload |
+---------------------+-------------+---------+ +---------------------+-------------+---------+
Figure 1: Operation of the Ethernet Adaptation Layer Figure 1: Operation of the Ethernet Adaptation Layer
The Receiver and Transmitter Address fields in the 802.11 Data Header The Receiver and Transmitter Address fields in the 802.11 Data Header
contain the same values as the Destination and the Source Address MUST contain the same values as the Destination and the Source
fields in the Ethernet II Header, respectively. The value of the Address fields in the Ethernet II Header, respectively. The value of
Type field in the LLC Header is the same as the value of the Type the Type field in the LLC Header MUST be the same as the value of the
field in the Ethernet II Header. Type field in the Ethernet II Header.
The ".11 Trailer" contains solely a 4-byte Frame Check Sequence. The ".11 Trailer" contains solely a 4-byte Frame Check Sequence.
Additionally, the Ethernet Adaptation Layer performs operations in Additionally, the Ethernet Adaptation Layer performs operations in
relation to IP fragmentation and MTU. One of these operations is relation to IP fragmentation and MTU. One of these operations is
briefly described in Section 4.1. briefly described in Section 4.1.
In OCB mode, IPv6 packets MAY be transmitted either as "IEEE 802.11 In OCB mode, IPv6 packets MAY be transmitted either as "IEEE 802.11
Data" or alternatively as "IEEE 802.11 QoS Data", as illustrated in Data" or alternatively as "IEEE 802.11 QoS Data", as illustrated in
Figure 2. Figure 2.
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document freely available at URL document freely available at URL
http://standards.ieee.org/getieee802/ http://standards.ieee.org/getieee802/
download/802.11p-2010.pdf retrieved on September 20th, download/802.11p-2010.pdf retrieved on September 20th,
2013.". 2013.".
Appendix A. ChangeLog Appendix A. ChangeLog
The changes are listed in reverse chronological order, most recent The changes are listed in reverse chronological order, most recent
changes appearing at the top of the list. changes appearing at the top of the list.
From draft-ietf-ipwave-ipv6-over-80211ocb-14 to draft-ietf-ipwave-
ipv6-over-80211ocb-15
o Added normative term MUST in two places in section "Ethernet
Adaptation Layer".
From draft-ietf-ipwave-ipv6-over-80211ocb-13 to draft-ietf-ipwave- From draft-ietf-ipwave-ipv6-over-80211ocb-13 to draft-ietf-ipwave-
ipv6-over-80211ocb-14 ipv6-over-80211ocb-14
o Created a new Appendix titled "Extra Terminology" that contains o Created a new Appendix titled "Extra Terminology" that contains
terms DSRC, DSRCS, OBU, RSU as defined outside IETF. Some of them terms DSRC, DSRCS, OBU, RSU as defined outside IETF. Some of them
are used in the main Terminology section. are used in the main Terminology section.
o Added two paragraphs explaining that ND and Mobile IPv6 have o Added two paragraphs explaining that ND and Mobile IPv6 have
problems working over 802.11 OCB, yet their adaptations is not problems working over 802.11 OCB, yet their adaptations is not
specified in this document. specified in this document.
 End of changes. 6 change blocks. 
8 lines changed or deleted 14 lines changed or added

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