From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuval Shaia Subject: Re: ib_ipoib: CSUM support in connected mode Date: Sat, 4 Oct 2014 21:36:37 +0300 Message-ID: <20141004183636.GA2883@yuval-lab> References: <20140914184621.GA4283@yuval-lab> <20141001115531.GA10035@yuval-lab> <542BEFED.6050203@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <542BEFED.6050203-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Or Gerlitz Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.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. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html