netdev - Re: [PATCH net-next 3/3] Documentation: bonding: add XDP support explanation

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: <1e489737-fdd8-43a7-9abc-65599e1cfae1@blackwall.org>
Date: Wed, 16 Oct 2024 10:38:05 +0300
From: Nikolay Aleksandrov <razor@...ckwall.org>
To: Hangbin Liu <liuhangbin@...il.com>, netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, Alexei Starovoitov <ast@...nel.org>,
 Daniel Borkmann <daniel@...earbox.net>,
 Jesper Dangaard Brouer <hawk@...nel.org>,
 John Fastabend <john.fastabend@...il.com>, Jiri Pirko <jiri@...nulli.us>,
 Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
 Lorenzo Bianconi <lorenzo@...nel.org>, Andrii Nakryiko <andriin@...com>,
 Jussi Maki <joamaki@...il.com>, Jay Vosburgh <jv@...sburgh.net>,
 Andy Gospodarek <andy@...yhouse.net>, Jonathan Corbet <corbet@....net>,
 Andrew Lunn <andrew+netdev@...n.ch>, linux-doc@...r.kernel.org,
 linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH net-next 3/3] Documentation: bonding: add XDP support
 explanation

On 16/10/2024 06:16, Hangbin Liu wrote:
> Add document about which modes have native XDP support.
> 
> Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
> ---
>  Documentation/networking/bonding.rst | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/Documentation/networking/bonding.rst b/Documentation/networking/bonding.rst
> index e774b48de9f5..6a1a6293dd3a 100644
> --- a/Documentation/networking/bonding.rst
> +++ b/Documentation/networking/bonding.rst
> @@ -2916,6 +2916,18 @@ from the bond (``ifenslave -d bond0 eth0``). The bonding driver will
>  then restore the MAC addresses that the slaves had before they were
>  enslaved.
>  
> +9.  What modes does bonding have native XDP support?
TBH this sounds strange and to be correct it probably needs
to end with "for" (What modes does bonding have native XDP support for), but
how about something straight-forward like:

 What bonding modes have native XDP support?

or

 What bonding modes support native XDP?

> +----------------------------------------------------
> +
> +Currently, native XDP is supported only in the following bonding modes:
> +  * balance-rr (0)
> +  * active-backup (1)
> +  * balance-xor (2)
> +  * 802.3ad (4)
> +
> +Note that the vlan+srcmac hash policy is not supported with native XDP.
> +For other bonding modes, the XDP program must be loaded in generic mode.
> +
>  16. Resources and Links
>  =======================
>