From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leslie Monis Subject: [PATCH net-next 0/8] net: sched: pie: align PIE implementation with RFC 8033 Date: Wed, 31 Oct 2018 21:49:24 +0530 Message-ID: <1541002772-28040-1-git-send-email-lesliemonis@gmail.com> Cc: netdev@vger.kernel.org, tahiliani@nitk.edu.in, dhavaljkhandla26@gmail.com, hrishihiraskar@gmail.com, bmanish15597@gmail.com, sdp.sachin@gmail.com To: jhs@mojatatu.com Return-path: Received: from mail-pf1-f196.google.com ([209.85.210.196]:39970 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729768AbeKABSV (ORCPT ); Wed, 31 Oct 2018 21:18:21 -0400 Received: by mail-pf1-f196.google.com with SMTP id g21-v6so7850710pfi.7 for ; Wed, 31 Oct 2018 09:19:40 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: The current implementation of PIE queueing discipline is according to an IETF draft [http://tools.ietf.org/html/draft-pan-aqm-pie-00] and the paper [PIE: A Lightweight Control Scheme to Address the Bufferbloat Problem]. However, a lot of necessary modifications and enhancements have been proposed in RFC 8033, which have not yet been incorporated in the source code of Linux kernel. The following series of patches helps in achieving the same. This patch series includes: 1. Change the value of QUEUE_THRESHOLD 2. Change the default value of pie_params->target 3. Change the default value of pie_params->tupdate 4. Change the initial value of pie_vars->burst_time 5. Add more conditions to auto-tune alpha and beta 6. Add mechanism to set PIE active/inactive 7. Add a derandomization mechanism 8. Update references Mohit P. Tahiliani (8): net: sched: pie: change value of QUEUE_THRESHOLD net: sched: pie: change default value of pie_params->target net: sched: pie: change default value of pie_params->tupdate net: sched: pie: change initial value of pie_vars->burst_time net: sched: pie: add more conditions to auto-tune alpha and beta net: sched: pie: add mechanism to set PIE active/inactive net: sched: pie: add derandomization mechanism net: sched: pie: update references net/sched/sch_pie.c | 77 +++++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 63 insertions(+), 14 deletions(-) -- 2.7.4