From patchwork Fri Dec 2 00:11:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenzhuo Lu X-Patchwork-Id: 17422 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 98E9B68BD; Fri, 2 Dec 2016 09:21:37 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id DCCE92C0A for ; Fri, 2 Dec 2016 09:21:17 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP; 02 Dec 2016 00:21:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.33,285,1477983600"; d="scan'208"; a="1067004002" Received: from dpdk26.sh.intel.com ([10.239.128.228]) by orsmga001.jf.intel.com with ESMTP; 02 Dec 2016 00:21:16 -0800 From: Wenzhuo Lu To: dev@dpdk.org Cc: Wenzhuo Lu Date: Thu, 1 Dec 2016 19:11:45 -0500 Message-Id: <1480637533-37425-4-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1480637533-37425-1-git-send-email-wenzhuo.lu@intel.com> References: <1480637533-37425-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH 03/31] net/i40e: set VF MAC anti-spoofing from PF 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" Support enabling/disabling VF MAC anti-spoofing from PF. User can call the API on PF to enable/disable a specific VF's MAC anti-spoofing. Signed-off-by: Wenzhuo Lu --- drivers/net/i40e/i40e_ethdev.c | 63 +++++++++++++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 19 ++++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 83 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index fda1454..0821734 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -9763,3 +9763,66 @@ static void i40e_set_default_mac_addr(struct rte_eth_dev *dev, return 0; } + +int +rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf_id, uint8_t on) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct i40e_pf *pf; + struct i40e_pf_vf *vf; + struct i40e_vsi *vsi; + struct i40e_hw *hw; + struct i40e_vsi_context ctxt; + int ret; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + rte_eth_dev_info_get(port, &dev_info); + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + + if (vf_id > pf->vf_num - 1 || !pf->vfs) { + PMD_DRV_LOG(ERR, "Invalid argument."); + return -EINVAL; + } + + vf = &pf->vfs[vf_id]; + vsi = vf->vsi; + + /* Check if it has been already on or off */ + if (vsi->info.valid_sections & + rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SECURITY_VALID)) { + if (on) { + if ((vsi->info.sec_flags & + I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK) == + I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK) + return 0; /* already on */ + } else { + if ((vsi->info.sec_flags & + I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK) == 0) + return 0; /* already off */ + } + } + + vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_SECURITY_VALID); + if (on) + vsi->info.sec_flags |= I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK; + else + vsi->info.sec_flags &= ~I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK; + + memset(&ctxt, 0, sizeof(ctxt)); + (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info)); + ctxt.seid = vsi->seid; + + hw = I40E_VSI_TO_HW(vsi); + ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); + if (ret != I40E_SUCCESS) + PMD_DRV_LOG(ERR, "Failed to update VSI params"); + + return ret; +} diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h index eb7a72b..52319cf 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -76,4 +76,23 @@ struct rte_pmd_i40e_mb_event_param { */ int rte_pmd_i40e_ping_vfs(uint8_t port, uint16_t vf); +/** + * Enable/Disable VF MAC anti spoofing. + * + * @param port + * The port identifier of the Ethernet device. + * @param vf + * VF on which to set MAC anti spoofing. + * @param on + * 1 - Enable VFs MAC anti spoofing. + * 0 - Disable VFs MAC anti spoofing. + * @return + * - (0) if successful. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if bad parameter. + */ +int rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port, + uint16_t vf_id, + uint8_t on); + #endif /* _PMD_I40E_H_ */ diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map index 4555446..30efb08 100644 --- a/drivers/net/i40e/rte_pmd_i40e_version.map +++ b/drivers/net/i40e/rte_pmd_i40e_version.map @@ -7,4 +7,5 @@ DPDK_17.02 { global: rte_pmd_i40e_ping_vfs; + rte_pmd_i40e_set_vf_mac_anti_spoof; } DPDK_2.0;