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    <div class="moz-cite-prefix">Hi Mohit,<br>
      <br>
      I wonder what you think of the fq-pie developed for FreeBSD back
      in 2015 and merged in May 2016? (commit <a
        href="https://reviews.freebsd.org/rS300779">here</a>.)  It has
      been too long since I last looked, so would love your thoughts on
      how it aligns (or doesn't) with <a
href="https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/"
        class="moz-txt-link-freetext">https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/</a>?<br>
      <br>
      cheers,<br>
      gja<br>
      <br>
      On 2025-03-11 06:01, Mohit P. Tahiliani via Bloat wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAPwoALxXraW-0YGmDav5V-_qrN6_=t79Tix+mk7C_Y-4yxEH0g@mail.gmail.com">
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      <div dir="ltr">Hi all,<br>
        <br>
        I have been working on an Internet Draft on Flow Queue PIE
        (FQ-PIE) [<a
href="https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/"
          moz-do-not-send="true" class="moz-txt-link-freetext">https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/</a>],
        and recently submitted a revised version.<br>
        <br>
        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.<br>
        <br>
        If you have any suggestions or feedback, please let me know.<br>
        <br>
        Thanks and Regards,<br>
        Mohit P. Tahiliani<br>
        <br>
        <div class="gmail_quote gmail_quote_container">
          <div dir="ltr" class="gmail_attr">---------- Forwarded message
            ---------<br>
            From: <span dir="auto"><<a
                href="mailto:internet-drafts@ietf.org"
                moz-do-not-send="true" class="moz-txt-link-freetext">internet-drafts@ietf.org</a>></span><br>
            Date: Tue, Mar 4, 2025 at 12:56 AM<br>
            Subject: New Version Notification for
            draft-tahiliani-tsvwg-fq-pie-01.txt<br>
            To: Mohit P. Tahiliani <<a
              href="mailto:tahiliani@nitk.edu.in" moz-do-not-send="true"
              class="moz-txt-link-freetext">tahiliani@nitk.edu.in</a>><br>
          </div>
          <br>
          <br>
          A new version of Internet-Draft
          draft-tahiliani-tsvwg-fq-pie-01.txt has been<br>
          successfully submitted by Mohit Tahiliani and posted to the<br>
          IETF repository.<br>
          <br>
          Name:     draft-tahiliani-tsvwg-fq-pie<br>
          Revision: 01<br>
          Title:    Flow Queue PIE: A Hybrid Packet Scheduler and Active
          Queue Management Algorithm<br>
          Date:     2025-03-03<br>
          Group:    Individual Submission<br>
          Pages:    8<br>
          URL:      <a
href="https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.txt"
            rel="noreferrer" target="_blank" moz-do-not-send="true"
            class="moz-txt-link-freetext">https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.txt</a><br>
          Status:   <a
href="https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/"
            rel="noreferrer" target="_blank" moz-do-not-send="true"
            class="moz-txt-link-freetext">https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/</a><br>
          HTML:     <a
href="https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.html"
            rel="noreferrer" target="_blank" moz-do-not-send="true"
            class="moz-txt-link-freetext">https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.html</a><br>
          HTMLized: <a
href="https://datatracker.ietf.org/doc/html/draft-tahiliani-tsvwg-fq-pie"
            rel="noreferrer" target="_blank" moz-do-not-send="true"
            class="moz-txt-link-freetext">https://datatracker.ietf.org/doc/html/draft-tahiliani-tsvwg-fq-pie</a><br>
          Diff:     <a
href="https://author-tools.ietf.org/iddiff?url2=draft-tahiliani-tsvwg-fq-pie-01"
            rel="noreferrer" target="_blank" moz-do-not-send="true"
            class="moz-txt-link-freetext">https://author-tools.ietf.org/iddiff?url2=draft-tahiliani-tsvwg-fq-pie-01</a><br>
          <br>
          Abstract:<br>
          <br>
             This document presents Flow Queue Proportional Integral
          controller<br>
             Enhanced (FQ-PIE), a hybrid packet scheduler and Active
          Queue<br>
             Management (AQM) algorithm to isolate flows and tackle the
          problem of<br>
             bufferbloat.  FQ-PIE uses hashing to classify incoming
          packets into<br>
             different queues and provide flow isolation.  Packets are
          dequeued by<br>
             using a variant of the round robin scheduler.  Each such
          flow is<br>
             managed by the PIE algorithm to maintain high link
          utilization while<br>
             controlling the queue delay to a target value.<br>
          <br>
          <br>
          <br>
          The IETF Secretariat<br>
          <br>
          <br>
        </div>
      </div>
      <br>
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