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From: "Björn Töpel" <bjorn.topel@intel.com>
To: "Zhang, Helin" <helin.zhang@intel.com>,
	"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "Xu, Qian Q" <qian.q.xu@intel.com>,
	"Yao, Lei A" <lei.a.yao@intel.com>,
	"Wu, Jingjing" <jingjing.wu@intel.com>,
	"thomas.monjalon@6wind.com" <thomas.monjalon@6wind.com>
Subject: Re: [dpdk-dev] [PATCH] examples/l3fwd: force CRC stripping for i40evf
Date: Wed, 9 Nov 2016 14:09:42 +0100	[thread overview]
Message-ID: <d17063d2-e617-b9a2-bd68-2086f9aa8cf4@intel.com> (raw)
In-Reply-To: <F35DEAC7BCE34641BA9FAC6BCA4A12E717F4AED3@SHSMSX103.ccr.corp.intel.com>

Björn/Konstantin wrote:
>> Finally, why doesn't l3fwd have the CRC stripped?
>
> I don’t know any good reason for that for l3fwd or any other sample
> app. I think it is just a 'historical' reason.

Ok! Then I'd suggest changing the l3fwd default to actually *strip* CRC
instead of not doing it. Lei, any comments?

Helin wrote:
> Yes, i40e driver changed a little bit on that according to the
> review comments during implementation, comparing to igb and ixgbe.
> I'd suggest to re-invesitgate if we can do the similar thing in igb
> and ixgbe driver.

Good. Let's do that!

> Any critical issue now? Or just an improvement comments?

Not from my perspective. The issue is that Lei needs some kind of
work-around for l3fwd with i40evf, so I'll let Lei comment on how
critical it is.


Björn

  reply	other threads:[~2016-11-09 13:09 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-09  8:23 Björn Töpel
2016-11-09  8:37 ` Yao, Lei A
2016-11-09  9:28 ` Thomas Monjalon
2016-11-09  9:39   ` Björn Töpel
2016-11-09  9:46 ` Ananyev, Konstantin
2016-11-09 10:05   ` Björn Töpel
2016-11-09 10:22     ` Thomas Monjalon
2016-11-09 11:08     ` Ananyev, Konstantin
2016-11-09 11:27       ` Björn Töpel
2016-11-09 12:13         ` Ananyev, Konstantin
2016-11-09 13:01         ` Zhang, Helin
2016-11-09 13:09           ` Björn Töpel [this message]
2016-11-10  5:49             ` Yao, Lei A
2016-11-10  6:17               ` Björn Töpel
2016-11-10  7:55                 ` Thomas Monjalon
2016-11-10  7:59                   ` Björn Töpel
2016-11-10 13:50 Mori, Naoyuki
2016-11-10 14:32 ` Thomas Monjalon
2016-11-10 14:43   ` Mori, Naoyuki

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