From: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: ib_ipoib: CSUM support in connected mode
Date: Sat, 4 Oct 2014 21:36:37 +0300 [thread overview]
Message-ID: <20141004183636.GA2883@yuval-lab> (raw)
In-Reply-To: <542BEFED.6050203-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On Wed, Oct 01, 2014 at 03:13:33PM +0300, Or Gerlitz wrote:
>
> On 10/1/2014 2:55 PM, Yuval Shaia wrote:
> >On transmit checksum calculation is done while copying buffer from user-space so not much benefit
> but this copying can go away, right?
I assume this is exactly what networking-layer does when driver reports NETIF_F_IP_CSUM.
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prev parent reply other threads:[~2014-10-04 18:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-14 18:46 ib_ipoib: CSUM support in connected mode Yuval Shaia
2014-09-15 14:47 ` Or Gerlitz
[not found] ` <CAJ3xEMhEzdyzcAufQU--VbM7aoAzsw7wV2i_i=kjcS9PbdC0Tw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-15 16:58 ` Jason Gunthorpe
[not found] ` <20140915165820.GB12397-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2014-09-15 17:20 ` Or Gerlitz
[not found] ` <CAJ3xEMir_FgqS7j+fuhugocawdZXHG9hAK-jpArZ_5vkzVjZeg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-15 17:45 ` Jason Gunthorpe
2014-09-15 19:03 ` Yuval Shaia
2014-09-15 18:55 ` Yuval Shaia
2014-09-16 6:47 ` Or Gerlitz
[not found] ` <5417DD0F.9090201-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-09-22 19:28 ` Yuval Shaia
2014-09-30 8:39 ` Yuval Shaia
2014-10-02 13:00 ` Yuval Shaia
2014-10-01 11:55 ` Yuval Shaia
2014-10-01 12:13 ` Or Gerlitz
[not found] ` <542BEFED.6050203-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-10-04 18:36 ` Yuval Shaia [this message]
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