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 791B2A034F; Sun, 28 Mar 2021 15:49:46 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9D0AE140E14; Sun, 28 Mar 2021 15:49:27 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by mails.dpdk.org (Postfix) with ESMTP id B34C8140E18 for ; Sun, 28 Mar 2021 15:49:26 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from xuemingl@nvidia.com) with SMTP; 28 Mar 2021 16:49:21 +0300 Received: from nvidia.com (pegasus05.mtr.labs.mlnx [10.210.16.100]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 12SDmlHp018703; Sun, 28 Mar 2021 16:49:21 +0300 From: Xueming Li To: Viacheslav Ovsiienko Cc: dev@dpdk.org, xuemingl@nvidia.com, Asaf Penso , Matan Azrad , Shahaf Shuler Date: Sun, 28 Mar 2021 13:48:13 +0000 Message-Id: <1616939297-15627-8-git-send-email-xuemingl@nvidia.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1616939297-15627-1-git-send-email-xuemingl@nvidia.com> References: <1616939297-15627-1-git-send-email-xuemingl@nvidia.com> In-Reply-To: <1608304614-13908-2-git-send-email-xuemingl@nvidia.com> References: <1608304614-13908-2-git-send-email-xuemingl@nvidia.com> Subject: [dpdk-dev] [PATCH v5 7/9] net/mlx5: fix setting VF default MAC through representor 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" With kernel bonding, there was an error when setting VF MAC address through representor. The Netlink api requires ifindex of owner PF, not bonding device ifindex. Uses owner PF ifindex to modify VF default MAC in case of bonding device. Fixes: c21e5facf7d2 ("net/mlx5: use bond index for netdev operations") Signed-off-by: Xueming Li Acked-by: Viacheslav Ovsiienko --- drivers/net/mlx5/mlx5_mac.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/net/mlx5/mlx5_mac.c b/drivers/net/mlx5/mlx5_mac.c index 7b2be04889..a7946f7756 100644 --- a/drivers/net/mlx5/mlx5_mac.c +++ b/drivers/net/mlx5/mlx5_mac.c @@ -154,6 +154,7 @@ mlx5_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr) { uint16_t port_id; struct mlx5_priv *priv = dev->data->dev_private; + struct mlx5_priv *pf_priv; /* * Configuring the VF instead of its representor, @@ -162,17 +163,21 @@ mlx5_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr) if (priv->representor && !mlx5_is_hpf(dev)) { DRV_LOG(DEBUG, "VF represented by port %u setting primary MAC address", dev->data->port_id); + if (priv->pf_bond >= 0) { + /* Bonding, get owner PF ifindex from shared data. */ + return mlx5_os_vf_mac_addr_modify + (priv, + priv->sh->bond.ports[priv->pf_bond].ifindex, + mac_addr, + MLX5_REPRESENTOR_REPR(priv->representor_id)); + } RTE_ETH_FOREACH_DEV_SIBLING(port_id, dev->data->port_id) { - priv = rte_eth_devices[port_id].data->dev_private; - if (priv->master == 1) { - priv = dev->data->dev_private; + pf_priv = rte_eth_devices[port_id].data->dev_private; + if (pf_priv->master == 1) return mlx5_os_vf_mac_addr_modify - (priv, - mlx5_ifindex(&rte_eth_devices[port_id]), - mac_addr, + (priv, pf_priv->if_index, mac_addr, MLX5_REPRESENTOR_REPR (priv->representor_id)); - } } rte_errno = -ENOTSUP; return rte_errno; -- 2.25.1