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  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Thu, 22 Sep 2022 16:29:43 -0700
From:   David Ahern <>
To:     Vladimir Oltean <>,
Cc:     Stephen Hemminger <>
Subject: Re: [PATCH iproute2] taprio: support dumping and setting per-tc max

On 9/14/22 2:07 PM, Vladimir Oltean wrote:
> The 802.1Q queueMaxSDU table is technically implemented in Linux as
> nest. Multiple TCA_TAPRIO_ATTR_TC_ENTRY nests may appear in the netlink
> message, one per traffic class. Other configuration items that are per
> traffic class are also supposed to go there.
> This is done for future extensibility of the netlink interface (I have
> the feeling that the struct tc_mqprio_qopt passed through
> TCA_TAPRIO_ATTR_PRIOMAP is not exactly extensible, which kind of defeats
> the purpose of using netlink). But otherwise, the max-sdu is parsed from
> the user, and printed, just like any other fixed-size 16 element array.
> Signed-off-by: Vladimir Oltean <>
> ---
> This is the user space counterpart of:

still waiting for the upstream api to be merged. When that happens,
repost and include example command lines for setting and dumping along
with json output to the cover letter. Also, include tc folks such as
Jamal, Jiri and Cong

Powered by blists - more mailing lists