netdev - Re: [patch net-next 1/4] netdevice: add SW statistics ndo

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: <20160515154411.GD9021@lunn.ch>
Date:	Sun, 15 May 2016 17:44:11 +0200
From:	Andrew Lunn <andrew@...n.ch>
To:	Jiri Pirko <jiri@...nulli.us>
Cc:	Roopa Prabhu <roopa@...ulusnetworks.com>, netdev@...r.kernel.org,
	davem@...emloft.net, nogahf@...lanox.com, idosch@...lanox.com,
	eladr@...lanox.com, yotamg@...lanox.com, ogerlitz@...lanox.com,
	nikolay@...ulusnetworks.com, linville@...driver.com, tgraf@...g.ch,
	gospo@...ulusnetworks.com, sfeldma@...il.com, sd@...asysnail.net,
	eranbe@...lanox.com, ast@...mgrid.com, edumazet@...gle.com,
	hannes@...essinduktion.org
Subject: Re: [patch net-next 1/4] netdevice: add SW statistics ndo

> I think we don/t understand each other. HW stats always include SW
> stats. Because whatever goes in or out goes through HW.

Hi Jiri

Bit of a corner case, but what about multicast and broadcast? Can you
do the replication in the switch, so that only a single copy is sent
from the host to the switch?

    Andrew