From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 29C78A04B5; Wed, 28 Oct 2020 00:34:55 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E43A5BE41; Wed, 28 Oct 2020 00:25:03 +0100 (CET) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 3464E326C for ; Wed, 28 Oct 2020 00:24:01 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from ophirmu@nvidia.com) with SMTP; 28 Oct 2020 01:23:56 +0200 Received: from nvidia.com (pegasus05.mtr.labs.mlnx [10.210.16.100]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 09RNNrrk026642; Wed, 28 Oct 2020 01:23:55 +0200 From: Ophir Munk To: dev@dpdk.org, Raslan Darawsheh Cc: Ophir Munk , Matan Azrad , Tal Shnaiderman , Thomas Monjalon Date: Tue, 27 Oct 2020 23:22:57 +0000 Message-Id: <20201027232335.31427-35-ophirmu@nvidia.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20201027232335.31427-1-ophirmu@nvidia.com> References: <20201027232335.31427-1-ophirmu@nvidia.com> Subject: [dpdk-dev] [PATCH v1 34/72] net/mlx5/windows: implement mlx5 mac addr add X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" From: Tal Shnaiderman Get the list of MAC addresses and verify if the input mac parameter already exists. If not - return -ENOTSUP (as Windows does not support adding new MAC addresses). If the MAC address exists (EEXIST) return 0 (the equivalent of Linux implementation of this API). Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/windows/mlx5_os.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index b0cc9f3..6e27474 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -183,6 +183,42 @@ mlx5_os_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index) } /** + * Adds a MAC address to the device + * Currently it has no support under Windows. + * + * @param dev + * Pointer to Ethernet device structure. + * @param mac_addr + * MAC address to register. + * @param index + * MAC address index. + * + * @return + * 0 on success, a negative errno value otherwise + */ +int +mlx5_os_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac, + uint32_t index) +{ + (void)index; + struct rte_ether_addr lmac; + + if (mlx5_get_mac(dev, &lmac.addr_bytes)) { + DRV_LOG(ERR, + "port %u cannot get MAC address, is mlx5_en" + " loaded? (errno: %s)", + dev->data->port_id, strerror(rte_errno)); + return rte_errno; + } + if (memcmp(&lmac, mac, sizeof(struct rte_ether_addr))) { + DRV_LOG(ERR, + "adding new mac address to device is unsupported"); + return -ENOTSUP; + } + return 0; +} + +/** * Modify a VF MAC address * Currently it has no support under Windows. * -- 2.8.4