From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id E08725584 for ; Fri, 16 Dec 2016 15:41:54 +0100 (CET) Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP; 16 Dec 2016 06:41:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,358,1477983600"; d="scan'208";a="43277825" Received: from sivswdev02.ir.intel.com ([10.237.217.46]) by fmsmga005.fm.intel.com with ESMTP; 16 Dec 2016 06:41:52 -0800 From: Ferruh Yigit To: dev@dpdk.org Cc: Jingjing Wu ; Helin Zhang , Bernard Iremonger Date: Fri, 16 Dec 2016 14:39:05 +0000 Message-Id: <20161216143919.4909-16-ferruh.yigit@intel.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20161216143919.4909-1-ferruh.yigit@intel.com> References: <1481835919-36488-1-git-send-email-qi.z.zhang@intel.com> <20161216143919.4909-1-ferruh.yigit@intel.com> Subject: [dpdk-dev] [PATCH v4 15/29] net/i40e: set VF broadcast mode 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: , X-List-Received-Date: Fri, 16 Dec 2016 14:41:55 -0000 From: Bernard Iremonger Support enabling/disabling VF broadcast mode from PF. User can call the API on PF to enable/disable a specific VF's broadcast mode. Signed-off-by: Bernard Iremonger --- drivers/net/i40e/i40e_ethdev.c | 43 +++++++++++++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 19 ++++++++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 63 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 41663a2..a8361df 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10308,3 +10308,46 @@ int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id, return ret; } + +int rte_pmd_i40e_set_vf_broadcast(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_hw *hw; + 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; + + if (on > 1) + return -EINVAL; + + pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + hw = I40E_PF_TO_HW(pf); + + if (vf_id >= pf->vf_num || !pf->vfs) + return -EINVAL; + + /** + * return -ENODEV if SRIOV not enabled, VF number not configured + * or no queue assigned. + */ + if (!hw->func_caps.sr_iov_1_1 || pf->vf_num == 0 || pf->vf_nb_qps == 0) + return -ENODEV; + + vf = &pf->vfs[vf_id]; + hw = I40E_VSI_TO_HW(vf->vsi); + + ret = i40e_aq_set_vsi_broadcast(hw, vf->vsi->seid, on, NULL); + if (ret != I40E_SUCCESS) + PMD_DRV_LOG(ERR, "Failed to set VSI broadcast"); + + return ret; +} diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h index 0c364f8..02f7109 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -225,4 +225,23 @@ rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on); int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id, uint16_t vlan_id); +/** + * Enable/Disable vf broadcast mode + * + * @param port + * The port identifier of the Ethernet device. + * @param vf + * ID specifying VF. + * @param on + * 0 - Disable broadcast. + * 1 - Enable broadcast. + * + * @return + * - (0) if successful. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if bad parameter. + */ +int rte_pmd_i40e_set_vf_broadcast(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 e5e70e9..76a3ef8 100644 --- a/drivers/net/i40e/rte_pmd_i40e_version.map +++ b/drivers/net/i40e/rte_pmd_i40e_version.map @@ -15,5 +15,6 @@ DPDK_17.02 { rte_pmd_i40e_set_vf_mac_addr; rte_pmd_i40e_set_vf_vlan_stripq; rte_pmd_i40e_set_vf_vlan_insert; + rte_pmd_i40e_set_vf_broadcast; } DPDK_2.0; -- 2.9.3