From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7E026A0352; Mon, 23 Dec 2019 10:14:00 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 691CB1C01; Mon, 23 Dec 2019 10:13:59 +0100 (CET) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 02B9D1F5 for ; Mon, 23 Dec 2019 10:13:57 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Dec 2019 01:13:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,347,1571727600"; d="scan'208";a="299624190" Received: from dpdk.sh.intel.com ([10.239.255.137]) by orsmga001.jf.intel.com with ESMTP; 23 Dec 2019 01:13:54 -0800 From: Guinan Sun To: dev@dpdk.org Cc: Beilei Xing , Qi Zhang , Qiming Yang , Guinan Sun Date: Mon, 23 Dec 2019 09:12:46 +0000 Message-Id: <20191223091246.74685-1-guinanx.sun@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191203145457.72154-1-guinanx.sun@intel.com> References: <20191203145457.72154-1-guinanx.sun@intel.com> Subject: [dpdk-dev] [PATCH v2] net/ixgbe: add support for VF MAC address add and remove 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" Ixgbe PMD pf host code needs to support ixgbevf mac address add and remove. For this purpose, a response was added between pf and vf to update the mac address. Signed-off-by: Guinan Sun --- v2: * Changed the title of commit message. * Checked null in front of valid ether addr check. --- drivers/net/ixgbe/ixgbe_ethdev.h | 1 + drivers/net/ixgbe/ixgbe_pf.c | 35 ++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h index 76a1b9d18..e1cd8fd16 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.h +++ b/drivers/net/ixgbe/ixgbe_ethdev.h @@ -270,6 +270,7 @@ struct ixgbe_vf_info { uint8_t api_version; uint16_t switch_domain_id; uint16_t xcast_mode; + uint16_t mac_count; }; /* diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c index d0d85e138..78fc8c5f1 100644 --- a/drivers/net/ixgbe/ixgbe_pf.c +++ b/drivers/net/ixgbe/ixgbe_pf.c @@ -748,6 +748,37 @@ ixgbe_set_vf_mc_promisc(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) return 0; } +static int +ixgbe_set_vf_macvlan_msg(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) +{ + struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct ixgbe_vf_info *vf_info = + *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private)); + uint8_t *new_mac = (uint8_t *)(&msgbuf[1]); + int index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> + IXGBE_VT_MSGINFO_SHIFT; + + if (index) { + if (new_mac == NULL) + return -1; + + if (!rte_is_valid_assigned_ether_addr( + (struct rte_ether_addr *)new_mac)) { + RTE_LOG(ERR, PMD, "set invalid mac vf:%d\n", vf); + return -1; + } + + vf_info[vf].mac_count++; + + hw->mac.ops.set_rar(hw, vf_info[vf].mac_count, + new_mac, vf, IXGBE_RAH_AV); + } else { + hw->mac.ops.clear_rar(hw, vf_info[vf].mac_count); + vf_info[vf].mac_count = 0; + } + return 0; +} + static int ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) { @@ -835,6 +866,10 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED) retval = ixgbe_set_vf_mc_promisc(dev, vf, msgbuf); break; + case IXGBE_VF_SET_MACVLAN: + if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED) + retval = ixgbe_set_vf_macvlan_msg(dev, vf, msgbuf); + break; default: PMD_DRV_LOG(DEBUG, "Unhandled Msg %8.8x", (unsigned)msgbuf[0]); retval = IXGBE_ERR_MBX; -- 2.17.1