From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from stargate.chelsio.com (stargate.chelsio.com [12.32.117.8]) by dpdk.org (Postfix) with ESMTP id 927F04CA2 for ; Wed, 19 Sep 2018 17:24:20 +0200 (CEST) Received: from localhost (scalar.blr.asicdesigners.com [10.193.185.94]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id w8JFO2Jv021189; Wed, 19 Sep 2018 08:24:08 -0700 Date: Wed, 19 Sep 2018 20:53:51 +0530 From: Rahul Lakkireddy To: Martin Weiser Cc: "dev@dpdk.org" , Beilei Xing , Qi Zhang , indranil@chelsio.com, nirranjan@chelsio.com Message-ID: <20180919152349.GA6378@chelsio.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Subject: Re: [dpdk-dev] DEV_RX_OFFLOAD_SCATTER not available in i40e an cxgbe X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Sep 2018 15:24:21 -0000 On Tuesday, September 09/18/18, 2018 at 14:54:07 +0530, Martin Weiser wrote: > Hi, > > is there a specific reason that the rx offload capability > DEV_RX_OFFLOAD_SCATTER is not available in the i40e and cxgbe drivers in > DPDK 18.08? > We previously used this feature with DPDK 17.11 to handle jumbo frames > while using 2k mbufs and it worked without a problem. > It also seems that simply adding the flag to dev_info->rx_offload_capa > makes it work again. > Yes, DEV_RX_OFFLOAD_SCATTER seems to have been missed in Rx offload caps for cxgbe. Will send a patch. Thanks for reporting. Thanks, Rahul