From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ferruh Yigit Subject: Re: [PATCH] net/nfp: support new HW offloads API Date: Tue, 27 Mar 2018 19:25:42 +0100 Message-ID: <1c209b93-bdba-cff7-cb70-4971e80997d0@intel.com> References: <1521124237-47243-1-git-send-email-alejandro.lucero@netronome.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit To: Alejandro Lucero , dev@dpdk.org Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id A0C124CBB for ; Tue, 27 Mar 2018 20:25:45 +0200 (CEST) In-Reply-To: <1521124237-47243-1-git-send-email-alejandro.lucero@netronome.com> Content-Language: en-US List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 3/15/2018 2:30 PM, Alejandro Lucero wrote: > In next 18.05 the old hw offload API will be removed. This patch adds > support for just the new hw offload API. > > Signed-off-by: Alejandro Lucero <...> > - if (rxmode->enable_scatter) { > + if (!(rxmode->offloads & DEV_RX_OFFLOAD_CRC_STRIP)) > + PMD_INIT_LOG(INFO, "HW does strip CRC. No configurable!"); Also this behavior is changing, not providing CRC_STRIP will be by default stripping [2], this check should be removed. [2] https://dpdk.org/ml/archives/dev/2018-March/093489.htmlhttps://dpdk.org/ml/archives/dev/2018-March/093489.html <...> > + dev_conf = &dev->data->dev_conf; > + rxmode = &dev_conf->rxmode; > + > + if (rx_conf->offloads != rxmode->offloads) { > + RTE_LOG(ERR, PMD, "queue %u rx offloads not as port offloads\n", > + queue_idx); > + RTE_LOG(ERR, PMD, "\tport: %" PRIx64 "\n", rxmode->offloads); > + RTE_LOG(ERR, PMD, "\tqueue: %" PRIx64 "\n", rx_conf->offloads); > + return -EINVAL; > + } The offload API is changing [1], this check is no more valid. If PMD is not supporting queue specific offload app will not send port offloads here. [1] https://dpdk.org/ml/archives/dev/2018-March/092978.html <...> > + dev_conf = &dev->data->dev_conf; > + txmode = &dev_conf->txmode; > + > + if (tx_conf->offloads != txmode->offloads) { > + RTE_LOG(ERR, PMD, "queue %u tx offloads not as port offloads", > + queue_idx); > + return -EINVAL; > + } > + Same as above.