From patchwork Sat Sep 18 13:22:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Li, Miao" X-Patchwork-Id: 99266 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 D79A2A0C47; Sat, 18 Sep 2021 07:20:36 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A5C4F41103; Sat, 18 Sep 2021 07:20:25 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id 0FDC440691 for ; Sat, 18 Sep 2021 07:20:22 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10110"; a="221037380" X-IronPort-AV: E=Sophos;i="5.85,303,1624345200"; d="scan'208";a="221037380" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2021 22:20:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,303,1624345200"; d="scan'208";a="510219831" Received: from limiao-icelake.sh.intel.com ([10.67.115.199]) by fmsmga008.fm.intel.com with ESMTP; 17 Sep 2021 22:20:21 -0700 From: Miao Li To: dev@dpdk.org Cc: chenbo.xia@intel.com, maxime.coquelin@redhat.com, miao.li@intel.com Date: Sat, 18 Sep 2021 13:22:06 +0000 Message-Id: <20210918132206.166694-6-miao.li@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210918132206.166694-1-miao.li@intel.com> References: <20210910130548.127017-1-miao.li@intel.com> <20210918132206.166694-1-miao.li@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 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)