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  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]
Date:	Sun, 10 May 2015 21:20:44 +0200
From:	Pablo Neira Ayuso <>
To:	Alexei Starovoitov <>
Subject: Re: [PATCH 2/2 net-next] net: move qdisc ingress filtering code
 where it belongs

On Sun, May 10, 2015 at 12:06:34PM -0700, Alexei Starovoitov wrote:
> On 5/10/15 12:00 PM, Pablo Neira Ayuso wrote:
> >
> >The inlined code into the ingress core path seems to have an impact to
> >people that don't need this, even with the static key.
> two emails ago you've accused me of non-technical comments and
> now I've posted real numbers that show no impact on users that don't
> enable ingress and you still say 'seems to have an impact' ?!
> I'm speechless.

No. On the danger of repeating myself: The existing approach that
inlines handle_ing() into __netif_receive_skb_core(), and your
approach since it's persists on that, has an impact in performance on
everyone in the earth.

It's quite clear from my patchset description.
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to
More majordomo info at

Powered by blists - more mailing lists