Hi all,

I have been working on an Internet Draft on Flow Queue PIE (FQ-PIE) [https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/], and recently submitted a revised version.

It has been incorporated into the mainline Linux kernel as a queuing discipline (qdisc). Additionally, an implementation of FQ-PIE is available in the ns-3 network simulator.

If you have any suggestions or feedback, please let me know.

Thanks and Regards,
Mohit P. Tahiliani

---------- Forwarded message ---------
From: <internet-drafts@ietf.org>
Date: Tue, Mar 4, 2025 at 12:56 AM
Subject: New Version Notification for draft-tahiliani-tsvwg-fq-pie-01.txt
To: Mohit P. Tahiliani <tahiliani@nitk.edu.in>

A new version of Internet-Draft draft-tahiliani-tsvwg-fq-pie-01.txt has been
successfully submitted by Mohit Tahiliani and posted to the
IETF repository.

Name: draft-tahiliani-tsvwg-fq-pie
Revision: 01
Title: Flow Queue PIE: A Hybrid Packet Scheduler and Active Queue Management Algorithm
Date: 2025-03-03
Group: Individual Submission
Pages: 8
URL: https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.txt
Status: https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/
HTML: https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.html
HTMLized: https://datatracker.ietf.org/doc/html/draft-tahiliani-tsvwg-fq-pie
Diff: https://author-tools.ietf.org/iddiff?url2=draft-tahiliani-tsvwg-fq-pie-01

Abstract:

This document presents Flow Queue Proportional Integral controller
Enhanced (FQ-PIE), a hybrid packet scheduler and Active Queue
Management (AQM) algorithm to isolate flows and tackle the problem of
bufferbloat. FQ-PIE uses hashing to classify incoming packets into
different queues and provide flow isolation. Packets are dequeued by
using a variant of the round robin scheduler. Each such flow is
managed by the PIE algorithm to maintain high link utilization while
controlling the queue delay to a target value.

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