From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id D6E842BB3 for ; Wed, 7 Dec 2016 04:32:35 +0100 (CET) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP; 06 Dec 2016 19:32:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,310,1477983600"; d="scan'208";a="909513318" Received: from dpdk26.sh.intel.com ([10.239.128.228]) by orsmga003.jf.intel.com with ESMTP; 06 Dec 2016 19:32:34 -0800 From: Wenzhuo Lu To: dev@dpdk.org Cc: Bernard Iremonger Date: Wed, 7 Dec 2016 11:32:00 +0800 Message-Id: <1481081535-37448-18-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1481081535-37448-1-git-send-email-wenzhuo.lu@intel.com> References: <1480637533-37425-1-git-send-email-wenzhuo.lu@intel.com> <1481081535-37448-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH v2 17/32] 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: Wed, 07 Dec 2016 03:32:36 -0000 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 | 18 +++++++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 62 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index c571d8b..10be00c 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10414,3 +10414,46 @@ 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) + 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 8867e9c..3e7ecb7 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -226,4 +226,22 @@ int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id, 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; -- 1.9.3