netdev - Re: [RFC PATCH 09/12] net: sched: pfifo_fast use alf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20160113.112459.133519495867760481.davem@davemloft.net>
Date:	Wed, 13 Jan 2016 11:24:59 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	john.fastabend@...il.com
Cc:	daniel@...earbox.net, eric.dumazet@...il.com, jhs@...atatu.com,
	aduyck@...antis.com, brouer@...hat.com, john.r.fastabend@...el.com,
	netdev@...r.kernel.org
Subject: Re: [RFC PATCH 09/12] net: sched: pfifo_fast use alf_queue

From: John Fastabend <john.fastabend@...il.com>
Date: Wed, 30 Dec 2015 09:54:20 -0800

> This also removes the logic used to pick the next band to dequeue
> from and instead just checks each alf_queue for packets from
> top priority to lowest. This might need to be a bit more clever
> but seems to work for now.

I suspect we won't need to be more clever, there's only 3 bands
after all and the head/tail tests should be fast enough.