netdev - Re: Optimizing instruction-cache, more packets at each stage

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Date:	Tue, 02 Feb 2016 08:37:33 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Or Gerlitz <gerlitz.or@...il.com>
Cc:	Tom Herbert <tom@...bertland.com>,
	David Miller <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jesper Dangaard Brouer <brouer@...hat.com>,
	Linux Netdev List <netdev@...r.kernel.org>,
	Alexander Duyck <alexander.duyck@...il.com>,
	Alexei Starovoitov <alexei.starovoitov@...il.com>,
	Daniel Borkmann <borkmann@...earbox.net>,
	Marek Majkowski <marek@...udflare.com>,
	Hannes Frederic Sowa <hannes@...essinduktion.org>,
	Florian Westphal <fw@...len.de>,
	Paolo Abeni <pabeni@...hat.com>,
	John Fastabend <john.r.fastabend@...el.com>,
	Amir Vadai <amirva@...il.com>
Subject: Re: Optimizing instruction-cache, more packets at each stage

On Tue, 2016-02-02 at 18:13 +0200, Or Gerlitz wrote:

> Could you provide some details on the weaknesses of Toeplitz?
> FYI, the admin is able to configure non-default keys for Toeplitz
> through ethtool.

Well, Toeplitz keys are no longer default anyway, I hope.

d682d2bdc306 bnx2x: byte swap rss_key to comply to Toeplitz specs
4671fc6d47e0 net/mlx4_en: really allow to change RSS key
c33d23c21501 enic: use netdev_rss_key_fill() helper
6bf79cdddd50 vmxnet3: use netdev_rss_key_fill() helper
7a20db379ce7 sfc: use netdev_rss_key_fill() helper
b9d1ab7eb42e mlx4: use netdev_rss_key_fill() helper
9913c61c4486 ixgbe: use netdev_rss_key_fill() helper
eb31f8493eee igb: use netdev_rss_key_fill() helper
22f258a1cc2f i40e: use netdev_rss_key_fill() helper
c41a4fba4a22 fm10k: use netdev_rss_key_fill() helper
5c8d19da9508 e100e: use netdev_rss_key_fill() helper
1dcf7b1c5f57 be2net:use netdev_rss_key_fill() helper
0fa6aa4ac4e0 bna: use netdev_rss_key_fill() helper
396483564409 tg3: use netdev_rss_key_fill() helper
e3ec69ca80a2 bnx2x: use netdev_rss_key_fill() helper
b23063034f11 amd-xgbe: use netdev_rss_key_fill() helper
960fb622f851 net: provide a per host RSS key generic infrastructure