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 F0BB6FA89 for ; Mon, 16 Jan 2017 06:52:07 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP; 15 Jan 2017 21:52:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,237,1477983600"; d="scan'208";a="31011443" Received: from dpdk26.sh.intel.com ([10.239.128.228]) by orsmga002.jf.intel.com with ESMTP; 15 Jan 2017 21:52:06 -0800 From: Wenzhuo Lu To: dev@dpdk.org Cc: Ferruh Yigit Date: Mon, 16 Jan 2017 13:51:35 +0800 Message-Id: <1484545911-40432-11-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1484545911-40432-1-git-send-email-wenzhuo.lu@intel.com> References: <1480637533-37425-1-git-send-email-wenzhuo.lu@intel.com> <1484545911-40432-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH v10 10/26] net/i40e: set VF MAC from PF support 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: Mon, 16 Jan 2017 05:52:08 -0000 From: Ferruh Yigit Support setting VF MAC address from PF. User can call the API on PF to set a specific VF's MAC address. PF should set MAC address before VF initialized, if PF sets the MAC address after VF initialized, new MAC address won't be effective until VF reinitialized. This will remove all existing MAC filters. Signed-off-by: Ferruh Yigit --- drivers/net/i40e/i40e_ethdev.c | 42 +++++++++++++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 23 +++++++++++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 66 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 3b78c57..489b818 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10744,3 +10744,45 @@ static void i40e_set_default_mac_addr(struct rte_eth_dev *dev, return ret; } + +int +rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id, + struct ether_addr *mac_addr) +{ + struct i40e_mac_filter *f; + struct rte_eth_dev *dev; + struct i40e_pf_vf *vf; + struct i40e_vsi *vsi; + struct i40e_pf *pf; + void *temp; + + if (i40e_validate_mac_addr((u8 *)mac_addr) != I40E_SUCCESS) + return -EINVAL; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + + if (is_i40e_pmd(dev->data->drv_name)) + return -ENOTSUP; + + pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + + if (vf_id >= pf->vf_num || !pf->vfs) + return -EINVAL; + + vf = &pf->vfs[vf_id]; + vsi = vf->vsi; + if (!vsi) { + PMD_DRV_LOG(ERR, "Invalid VSI."); + return -EINVAL; + } + + ether_addr_copy(mac_addr, &vf->mac_addr); + + /* Remove all existing mac */ + TAILQ_FOREACH_SAFE(f, &vsi->mac_list, next, temp) + i40e_vsi_delete_mac(vsi, &f->mac_info.mac_addr); + + return 0; +} diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h index cdd8bc8..bc44247 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -171,4 +171,27 @@ int rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port, uint16_t vf_id, uint8_t on); +/** + * Set the VF MAC address. + * + * PF should set MAC address before VF initialized, if PF sets the MAC + * address after VF initialized, new MAC address won't be effective until + * VF reinitialize. + * + * This will remove all existing MAC filters. + * + * @param port + * The port identifier of the Ethernet device. + * @param vf_id + * VF id. + * @param mac_addr + * VF MAC address. + * @return + * - (0) if successful. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if *vf* or *mac_addr* is invalid. + */ +int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id, + struct ether_addr *mac_addr); + #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 32939b2..2d53b87 100644 --- a/drivers/net/i40e/rte_pmd_i40e_version.map +++ b/drivers/net/i40e/rte_pmd_i40e_version.map @@ -8,6 +8,7 @@ DPDK_17.02 { rte_pmd_i40e_ping_vfs; rte_pmd_i40e_set_tx_loopback; + rte_pmd_i40e_set_vf_mac_addr; rte_pmd_i40e_set_vf_mac_anti_spoof; rte_pmd_i40e_set_vf_multicast_promisc; rte_pmd_i40e_set_vf_unicast_promisc; -- 1.9.3