From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier MATZ Subject: Re: IPv6 Offload Capabilities Date: Mon, 05 Jan 2015 09:33:15 +0100 Message-ID: <54AA4C4B.3020907@6wind.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit To: Gal Sagie , "" Return-path: In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hello, On 01/05/2015 08:56 AM, Gal Sagie wrote: > I noticed that in version 1.8, there are no flags to indicate IPv6 check > sum offloading > (only DEV_TX_OFFLOAD_IPV4_CKSUM) There is no L3 checksum field in IPv6 header, that's why there is no DEV_TX_OFFLOAD_IPV6_CKSUM flag. > which means TSO offloading is also not supported for IPv6. TSO is supported for IPv6. Please see the test report sent on the mailing list: http://dpdk.org/ml/archives/dev/2014-November/007991.html Regards, Olivier