From patchwork Fri Sep 24 10:23:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Li, Miao" X-Patchwork-Id: 99513 X-Patchwork-Delegate: maxime.coquelin@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E48B7A0C43; Fri, 24 Sep 2021 04:21:29 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E0037412AD; Fri, 24 Sep 2021 04:21:18 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id 4443A412C1 for ; Fri, 24 Sep 2021 04:21:17 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10116"; a="220785049" X-IronPort-AV: E=Sophos;i="5.85,318,1624345200"; d="scan'208";a="220785049" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2021 19:21:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,318,1624345200"; d="scan'208";a="558789830" Received: from limiao-icelake.sh.intel.com ([10.67.115.199]) by fmsmga002.fm.intel.com with ESMTP; 23 Sep 2021 19:21:14 -0700 From: Miao Li To: dev@dpdk.org Cc: chenbo.xia@intel.com, maxime.coquelin@redhat.com, miao.li@intel.com Date: Fri, 24 Sep 2021 10:23:09 +0000 Message-Id: <20210924102309.231304-6-miao.li@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210924102309.231304-1-miao.li@intel.com> References: <20210918132206.166694-1-miao.li@intel.com> <20210924102309.231304-1-miao.li@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3 5/5] examples/l3fwd-power: support virtio/vhost X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" In l3fwd-power, there is default port configuration which requires RSS and IPV4/UDP/TCP checksum. Once device does not support these, the l3fwd-power will exit and report an error. This patch updates the port configuration based on device capabilities after getting the device information to support devices like virtio and vhost. Signed-off-by: Miao Li --- examples/l3fwd-power/main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c index aa7b8db44a..14ae87a9d5 100644 --- a/examples/l3fwd-power/main.c +++ b/examples/l3fwd-power/main.c @@ -2637,6 +2637,11 @@ main(int argc, char **argv) local_port_conf.rx_adv_conf.rss_conf.rss_hf); } + if (local_port_conf.rx_adv_conf.rss_conf.rss_hf == 0) + local_port_conf.rxmode.mq_mode = ETH_MQ_RX_NONE; + local_port_conf.rxmode.offloads &= dev_info.rx_offload_capa; + port_conf.rxmode.offloads = local_port_conf.rxmode.offloads; + ret = rte_eth_dev_configure(portid, nb_rx_queue, (uint16_t)n_tx_queue, &local_port_conf); if (ret < 0)