Hi all,
In the -01 version we further clarified the motivation and proposed mechanism
of this draft.
"This document proposes to prepend an IPv6 extension header containing the
original Destination Address to the RoCEv2 CNP, enabling the sender to figure
out the Source QP by the combination of the original Destination QP and the
original Destination Address (i.e., the receiver's address)."
Appreciate your review and comments.
Best Regards,
Xiao Min
Original
From: internet-dra...@ietf.org <internet-dra...@ietf.org>
To: 李和松10335167;Luigi Iannone <luigi.iann...@huawei.com>;肖敏10093570;李和松10335167;
Date: 2024年07月01日 16:26
Subject: New Version Notification for draft-xiao-rtgwg-rocev2-fast-cnp-01.txt
A new version of Internet-Draft draft-xiao-rtgwg-rocev2-fast-cnp-01.txt has
been successfully submitted by Xiao Min and posted to the
IETF repository.
Name: draft-xiao-rtgwg-rocev2-fast-cnp
Revision: 01
Title: Fast Congestion Notification Packet (CNP) in RoCEv2 Networks
Date: 2024-07-01
Group: Individual Submission
Pages: 12
URL:
https://www.ietf.org/archive/id/draft-xiao-rtgwg-rocev2-fast-cnp-01.txt
Status: https://datatracker.ietf.org/doc/draft-xiao-rtgwg-rocev2-fast-cnp/
HTMLized: https://datatracker.ietf.org/doc/html/draft-xiao-rtgwg-rocev2-fast-cnp
Diff:
https://author-tools.ietf.org/iddiff?url2=draft-xiao-rtgwg-rocev2-fast-cnp-01
Abstract:
This document describes a Remote Direct Memory Access (RDMA) over
Converged Ethernet version 2 (RoCEv2) congestion control mechanism,
which is inspired by Really Explicit Congestion Notification (RECN)
described in RFC 7514, also known as Fast Congestion Notification
Packet (CNP). By extending the RoCEv2 CNP, Fast CNP can be sent by
the switches directly to the sender, advising the sender to reduce
the transmission rate at which it sends the flow of RoCEv2 data
traffic.
The IETF Secretariat
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