From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 24516A0544; Fri, 23 Sep 2022 11:39:41 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AC99542BA0; Fri, 23 Sep 2022 11:39:26 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mails.dpdk.org (Postfix) with ESMTP id 00BFA42B7B for ; Fri, 23 Sep 2022 11:39:22 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663925963; x=1695461963; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=vmlx/bmNuW5uh+xKw1kybDRSRi1rM2CQ6Xm6Xr3vf74=; b=h80M+EdPD2BbNXBdegsNT69r/BwR1ELseCrjP4ljGU/peL2L0/ZKSKbl X+YXS+/xQ5t4tkSETXJv/a6LNIshEsv6jvgW5464KDxmdfGUwd2Y4G10N DYNLA2G5S8oy0WzycBLD+uVe0FkAtOCtEkCQLpKYkwyL6ONqt+QckjJcd Emiksb8KXPMAldkBSj1YKU5OY+tc152FgkjV80+3ibv4DA4lHaw+0K/qD +JmmwnNQSjQnAz2hOtS2gixdhVugtrO3Cx0ppgLyilGoY7Eb5fHQm3JHI nc7ZhspGPIq2G9bKNb+Hg88gnl5cjoJLEouaQvhyvK7VPa3dh4VYPXg/u w==; X-IronPort-AV: E=McAfee;i="6500,9779,10478"; a="326885897" X-IronPort-AV: E=Sophos;i="5.93,337,1654585200"; d="scan'208";a="326885897" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2022 02:39:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,337,1654585200"; d="scan'208";a="650891168" Received: from dpdk-jf-ntb-one.sh.intel.com ([10.67.111.104]) by orsmga008.jf.intel.com with ESMTP; 23 Sep 2022 02:39:19 -0700 From: Junfeng Guo To: qi.z.zhang@intel.com, jingjing.wu@intel.com Cc: ferruh.yigit@xilinx.com, dev@dpdk.org, xiaoyun.li@intel.com, awogbemila@google.com, bruce.richardson@intel.com, xueqin.lin@intel.com, junfeng.guo@intel.com Subject: [PATCH v3 4/9] net/gve: add link update support Date: Fri, 23 Sep 2022 17:38:24 +0800 Message-Id: <20220923093829.3019525-5-junfeng.guo@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220923093829.3019525-1-junfeng.guo@intel.com> References: <20220829084127.934183-11-junfeng.guo@intel.com> <20220923093829.3019525-1-junfeng.guo@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Support dev_ops link_update. Signed-off-by: Xiaoyun Li Signed-off-by: Junfeng Guo --- doc/guides/nics/features/gve.ini | 2 ++ drivers/net/gve/gve_ethdev.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/doc/guides/nics/features/gve.ini b/doc/guides/nics/features/gve.ini index 44aec28009..d03e3ac89e 100644 --- a/doc/guides/nics/features/gve.ini +++ b/doc/guides/nics/features/gve.ini @@ -4,6 +4,8 @@ ; Refer to default.ini for the full list of available PMD features. ; [Features] +Speed capabilities = Y +Link status = Y Linux = Y x86-32 = Y x86-64 = Y diff --git a/drivers/net/gve/gve_ethdev.c b/drivers/net/gve/gve_ethdev.c index 4bb73b188d..7eb93d7366 100644 --- a/drivers/net/gve/gve_ethdev.c +++ b/drivers/net/gve/gve_ethdev.c @@ -34,10 +34,39 @@ gve_dev_configure(__rte_unused struct rte_eth_dev *dev) return 0; } +static int +gve_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete) +{ + struct gve_priv *priv = dev->data->dev_private; + struct rte_eth_link link; + int err; + + memset(&link, 0, sizeof(link)); + link.link_duplex = RTE_ETH_LINK_FULL_DUPLEX; + link.link_autoneg = RTE_ETH_LINK_AUTONEG; + + if (!dev->data->dev_started) { + link.link_status = RTE_ETH_LINK_DOWN; + link.link_speed = RTE_ETH_SPEED_NUM_NONE; + } else { + link.link_status = RTE_ETH_LINK_UP; + PMD_DRV_LOG(DEBUG, "Get link status from hw"); + err = gve_adminq_report_link_speed(priv); + if (err) { + PMD_DRV_LOG(ERR, "Failed to get link speed."); + priv->link_speed = RTE_ETH_SPEED_NUM_UNKNOWN; + } + link.link_speed = priv->link_speed; + } + + return rte_eth_linkstatus_set(dev, &link); +} + static int gve_dev_start(struct rte_eth_dev *dev) { dev->data->dev_started = 1; + gve_link_update(dev, 0); return 0; } @@ -70,6 +99,7 @@ static const struct eth_dev_ops gve_eth_dev_ops = { .dev_start = gve_dev_start, .dev_stop = gve_dev_stop, .dev_close = gve_dev_close, + .link_update = gve_link_update, }; static void -- 2.34.1