netdev - Re: [PATCH net-next v7 00/10] net: sched: add Flow Queue PIE packet scheduler

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Date:   Thu, 23 Jan 2020 11:39:03 +0100 (CET)
From:   David Miller <davem@...emloft.net>
To:     gautamramk@...il.com
Cc:     netdev@...r.kernel.org, jhs@...atatu.com, dave.taht@...il.com,
        toke@...hat.com, kuba@...nel.org, stephen@...workplumber.org,
        lesliemonis@...il.com, tahiliani@...k.edu.in
Subject: Re: [PATCH net-next v7 00/10] net: sched: add Flow Queue PIE
 packet scheduler

From: gautamramk@...il.com
Date: Wed, 22 Jan 2020 23:52:23 +0530

> From: Gautam Ramakrishnan <gautamramk@...il.com>
> 
> Flow Queue PIE packet scheduler
> 
> This patch series implements the Flow Queue Proportional
> Integral controller Enhanced (FQ-PIE) active queue
> Management algorithm. It is an enhancement over the PIE
> algorithm. It integrates the PIE aqm with a deficit round robin
> scheme.
> 
> FQ-PIE is implemented over the latest version of PIE which
> uses timestamps to calculate queue delay with an additional
> option of using average dequeue rate to calculate the queue
> delay. This patch also adds a memory limit of all the packets
> across all queues to a default value of 32Mb.
> 
>  - Patch #1
>    - Creates pie.h and moves all small functions and structures
>      common to PIE and FQ-PIE here. The functions are all made
>      inline.
>  - Patch #2 - #8
>    - Addresses code formatting, indentation, comment changes
>      and rearrangement of structure members.
>  - Patch #9
>    - Refactors sch_pie.c by changing arguments to
>      calculate_probability(), [pie_]drop_early() and
>      pie_process_dequeue() to make it generic enough to
>      be used by sch_fq_pie.c. These functions are exported
>      to be used by sch_fq_pie.c.
>  - Patch #10
>    - Adds the FQ-PIE Qdisc.
> 
> For more information:
> https://tools.ietf.org/html/rfc8033

Series applied, thank you.