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 06D075960 for ; Mon, 9 Feb 2015 02:15:00 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP; 08 Feb 2015 17:10:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,540,1418112000"; d="scan'208";a="682851090" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga002.jf.intel.com with ESMTP; 08 Feb 2015 17:14:59 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t191EuUh017968; Mon, 9 Feb 2015 09:14:56 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t191Ern1011470; Mon, 9 Feb 2015 09:14:55 +0800 Received: (from couyang@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t191Erpf011466; Mon, 9 Feb 2015 09:14:53 +0800 From: Ouyang Changchun To: dev@dpdk.org Date: Mon, 9 Feb 2015 09:14:04 +0800 Message-Id: <1423444455-11330-16-git-send-email-changchun.ouyang@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1423444455-11330-1-git-send-email-changchun.ouyang@intel.com> References: <1422516249-14596-1-git-send-email-changchun.ouyang@intel.com> <1423444455-11330-1-git-send-email-changchun.ouyang@intel.com> Subject: [dpdk-dev] [PATCH v4 15/26] virtio: Add ability to set MAC address X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Feb 2015 01:15:01 -0000 Need to have do special things to set default mac address. Signed-off-by: Stephen Hemminger Signed-off-by: Changchun Ouyang --- lib/librte_ether/rte_ethdev.h | 5 +++++ lib/librte_pmd_virtio/virtio_ethdev.c | 24 ++++++++++++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 94d6b2b..5a54276 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -1240,6 +1240,10 @@ typedef void (*eth_mac_addr_add_t)(struct rte_eth_dev *dev, uint32_t vmdq); /**< @internal Set a MAC address into Receive Address Address Register */ +typedef void (*eth_mac_addr_set_t)(struct rte_eth_dev *dev, + struct ether_addr *mac_addr); +/**< @internal Set a MAC address into Receive Address Address Register */ + typedef int (*eth_uc_hash_table_set_t)(struct rte_eth_dev *dev, struct ether_addr *mac_addr, uint8_t on); @@ -1459,6 +1463,7 @@ struct eth_dev_ops { priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control.*/ eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address */ eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address */ + eth_mac_addr_set_t mac_addr_set; /**< Set a MAC address */ eth_uc_hash_table_set_t uc_hash_table_set; /**< Set Unicast Table Array */ eth_uc_all_hash_table_set_t uc_all_hash_table_set; /**< Set Unicast hash bitmap */ eth_mirror_rule_set_t mirror_rule_set; /**< Add a traffic mirror rule.*/ diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c b/lib/librte_pmd_virtio/virtio_ethdev.c index 0e74eea..b30ab2a 100644 --- a/lib/librte_pmd_virtio/virtio_ethdev.c +++ b/lib/librte_pmd_virtio/virtio_ethdev.c @@ -90,6 +90,8 @@ static void virtio_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr, uint32_t index, uint32_t vmdq __rte_unused); static void virtio_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index); +static void virtio_mac_addr_set(struct rte_eth_dev *dev, + struct ether_addr *mac_addr); static int virtio_dev_queue_stats_mapping_set( __rte_unused struct rte_eth_dev *eth_dev, @@ -518,6 +520,7 @@ static struct eth_dev_ops virtio_eth_dev_ops = { .vlan_filter_set = virtio_vlan_filter_set, .mac_addr_add = virtio_mac_addr_add, .mac_addr_remove = virtio_mac_addr_remove, + .mac_addr_set = virtio_mac_addr_set, }; static inline int @@ -733,6 +736,27 @@ virtio_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index) virtio_mac_table_set(hw, uc, mc); } +static void +virtio_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) +{ + struct virtio_hw *hw = dev->data->dev_private; + + memcpy(hw->mac_addr, mac_addr, ETHER_ADDR_LEN); + + /* Use atomic update if available */ + if (vtpci_with_feature(hw, VIRTIO_NET_F_CTRL_MAC_ADDR)) { + struct virtio_pmd_ctrl ctrl; + int len = ETHER_ADDR_LEN; + + ctrl.hdr.class = VIRTIO_NET_CTRL_MAC; + ctrl.hdr.cmd = VIRTIO_NET_CTRL_MAC_ADDR_SET; + + memcpy(ctrl.data, mac_addr, ETHER_ADDR_LEN); + virtio_send_command(hw->cvq, &ctrl, &len, 1); + } else if (vtpci_with_feature(hw, VIRTIO_NET_F_MAC)) + virtio_set_hwaddr(hw); +} + static int virtio_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) { -- 1.8.4.2