From patchwork Fri Jan 3 02:02:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Haiyue" X-Patchwork-Id: 64177 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 19471A04F3; Fri, 3 Jan 2020 03:08:58 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 5B8D81C1F0; Fri, 3 Jan 2020 03:08:57 +0100 (CET) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 48E181C1ED for ; Fri, 3 Jan 2020 03:08:56 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Jan 2020 18:08:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,389,1571727600"; d="scan'208";a="252442717" Received: from npg-dpdk-haiyue-1.sh.intel.com ([10.67.119.213]) by fmsmga002.fm.intel.com with ESMTP; 02 Jan 2020 18:08:53 -0800 From: Haiyue Wang To: dev@dpdk.org, stephen@networkplumber.org, qi.z.zhang@intel.com, xiaolong.ye@intel.com Cc: Haiyue Wang Date: Fri, 3 Jan 2020 10:02:04 +0800 Message-Id: <20200103020204.11356-1-haiyue.wang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200102071457.106137-1-haiyue.wang@intel.com> References: <20200102071457.106137-1-haiyue.wang@intel.com> Subject: [dpdk-dev] [PATCH v2] net/ice: use the copy API to do MAC assignment 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" Use the fast copy an Ethernet address API to do MAC assignment, instead of calling rte_memcpy function. Signed-off-by: Haiyue Wang --- v2: Update the commit title and message, use the rte_ether_addr_copy API instead of just changing the length definition to make code style clean. drivers/net/ice/ice_ethdev.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index 2cbd82c94..d104df26f 100644 --- a/drivers/net/ice/ice_ethdev.c +++ b/drivers/net/ice/ice_ethdev.c @@ -873,7 +873,7 @@ ice_add_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr) ret = -ENOMEM; goto DONE; } - rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN); + rte_ether_addr_copy(mac_addr, &f->mac_info.mac_addr); TAILQ_INSERT_TAIL(&vsi->mac_list, f, next); vsi->mac_num++; @@ -1660,16 +1660,16 @@ ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type) if (type == ICE_VSI_PF) { /* MAC configuration */ - rte_memcpy(pf->dev_addr.addr_bytes, - hw->port_info->mac.perm_addr, - ETH_ADDR_LEN); + rte_ether_addr_copy((struct rte_ether_addr *) + hw->port_info->mac.perm_addr, + &pf->dev_addr); - rte_memcpy(&mac_addr, &pf->dev_addr, RTE_ETHER_ADDR_LEN); + rte_ether_addr_copy(&pf->dev_addr, &mac_addr); ret = ice_add_mac_filter(vsi, &mac_addr); if (ret != ICE_SUCCESS) PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter"); - rte_memcpy(&mac_addr, &broadcast, RTE_ETHER_ADDR_LEN); + rte_ether_addr_copy(&broadcast, &mac_addr); ret = ice_add_mac_filter(vsi, &mac_addr); if (ret != ICE_SUCCESS) PMD_INIT_LOG(ERR, "Failed to add MAC filter"); @@ -3267,7 +3267,7 @@ static int ice_macaddr_set(struct rte_eth_dev *dev, PMD_DRV_LOG(ERR, "Failed to add mac filter"); return -EIO; } - memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN); + rte_ether_addr_copy(mac_addr, &pf->dev_addr); flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL; ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);