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 DFC67A04B5; Sun, 13 Dec 2020 11:31:09 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 240D1CAC0; Sun, 13 Dec 2020 11:22:32 +0100 (CET) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id F2E23C9BC for ; Sun, 13 Dec 2020 11:21:48 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from talshn@nvidia.com) with SMTP; 13 Dec 2020 12:21:44 +0200 Received: from nvidia.com (l-wincomp04-vm.mtl.labs.mlnx [10.237.1.5]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 0BDALe1v018562; Sun, 13 Dec 2020 12:21:44 +0200 From: Tal Shnaiderman To: dev@dpdk.org Cc: thomas@monjalon.net, matan@nvidia.com, rasland@nvidia.com, ophirmu@nvidia.com Date: Sun, 13 Dec 2020 12:20:55 +0200 Message-Id: <20201213102056.11380-32-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20201213102056.11380-1-talshn@nvidia.com> References: <20201210150648.8784-2-talshn@nvidia.com> <20201213102056.11380-1-talshn@nvidia.com> Subject: [dpdk-dev] [PATCH v3 31/32] 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" 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 bef10aba30..ccf0bc3be9 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -188,6 +188,42 @@ mlx5_os_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index) DRV_LOG(WARNING, "mlx5_os_mac_addr_remove is not support"); } +/** + * 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 (!rte_is_same_ether_addr(&lmac, mac)) { + 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. -- 2.16.1.windows.4