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 F04D7A3160 for ; Thu, 10 Oct 2019 16:39:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C6DF71EA26; Thu, 10 Oct 2019 16:39:38 +0200 (CEST) Received: from huawei.com (szxga05-in.huawei.com [45.249.212.191]) by dpdk.org (Postfix) with ESMTP id 16BD81EA21 for ; Thu, 10 Oct 2019 16:39:36 +0200 (CEST) Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id AF29FBBD2F690F3E2C95 for ; Thu, 10 Oct 2019 22:39:31 +0800 (CST) Received: from tester.localdomain (10.175.119.39) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.439.0; Thu, 10 Oct 2019 22:39:21 +0800 From: Xiaoyun wang To: CC: , , , , , , Xiaoyun wang Date: Thu, 10 Oct 2019 22:51:56 +0800 Message-ID: <073c24feb3ca0a40eb3ee948b8fabd55ec7f9a6c.1570718029.git.cloud.wangxiaoyun@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.119.39] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v4 12/19] net/hinic: set link down and up 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" This patch supports setting link down and up. Signed-off-by: Xiaoyun wang --- doc/guides/nics/hinic.rst | 1 + drivers/net/hinic/base/hinic_pmd_cmd.h | 2 + drivers/net/hinic/base/hinic_pmd_niccfg.c | 38 +++++++++++++++++++ drivers/net/hinic/base/hinic_pmd_niccfg.h | 9 +++++ drivers/net/hinic/hinic_pmd_ethdev.c | 62 +++++++++++++++++++++++++++++++ 5 files changed, 112 insertions(+) diff --git a/doc/guides/nics/hinic.rst b/doc/guides/nics/hinic.rst index 8ff4171..9a9fcbe 100644 --- a/doc/guides/nics/hinic.rst +++ b/doc/guides/nics/hinic.rst @@ -31,6 +31,7 @@ Features - Unicast MAC filter - Multicast MAC filter - Flow director +- Set Link down or up Prerequisites ------------- diff --git a/drivers/net/hinic/base/hinic_pmd_cmd.h b/drivers/net/hinic/base/hinic_pmd_cmd.h index 6b3dcf3..55d4292 100644 --- a/drivers/net/hinic/base/hinic_pmd_cmd.h +++ b/drivers/net/hinic/base/hinic_pmd_cmd.h @@ -119,6 +119,8 @@ enum hinic_port_cmd { HINIC_PORT_CMD_SET_IPSU_MAC = 0xcb, HINIC_PORT_CMD_GET_IPSU_MAC = 0xcc, + HINIC_PORT_CMD_SET_XSFP_STATUS = 0xD4, + HINIC_PORT_CMD_GET_LINK_MODE = 0xD9, HINIC_PORT_CMD_SET_SPEED = 0xDA, HINIC_PORT_CMD_SET_AUTONEG = 0xDB, diff --git a/drivers/net/hinic/base/hinic_pmd_niccfg.c b/drivers/net/hinic/base/hinic_pmd_niccfg.c index 53d981b..9f23fdd 100644 --- a/drivers/net/hinic/base/hinic_pmd_niccfg.c +++ b/drivers/net/hinic/base/hinic_pmd_niccfg.c @@ -1613,6 +1613,44 @@ int hinic_get_link_mode(void *hwdev, u32 *supported, u32 *advertised) } /** + * hinic_set_xsfp_tx_status - Enable or disable the fiber in + * tx direction when set link up or down. + * + * @param hwdev + * The hardware interface of a nic device. + * @param enable + * Enable or Disable. + * + * @return + * 0 on success. + * negative error value otherwise. + */ +int hinic_set_xsfp_tx_status(void *hwdev, bool enable) +{ + struct hinic_set_xsfp_status xsfp_status; + u16 out_size = sizeof(struct hinic_set_xsfp_status); + int err; + + memset(&xsfp_status, 0, sizeof(xsfp_status)); + xsfp_status.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1; + xsfp_status.port_id = hinic_global_func_id(hwdev); + xsfp_status.xsfp_tx_dis = ((enable == 0) ? 1 : 0); + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC_PORT_CMD_SET_XSFP_STATUS, + &xsfp_status, sizeof(struct hinic_set_xsfp_status), + &xsfp_status, &out_size); + if (err || !out_size || xsfp_status.mgmt_msg_head.status) { + PMD_DRV_LOG(ERR, + "Failed to %s port xsfp status, err: %d, status: 0x%x, out size: 0x%x\n", + enable ? "Disable" : "Enable", err, + xsfp_status.mgmt_msg_head.status, out_size); + return -EFAULT; + } + + return 0; +} + +/** * hinic_flush_qp_res - Flush tx && rx chip resources in case of set vport * fake failed when device start. * diff --git a/drivers/net/hinic/base/hinic_pmd_niccfg.h b/drivers/net/hinic/base/hinic_pmd_niccfg.h index e8ce332..beab630 100644 --- a/drivers/net/hinic/base/hinic_pmd_niccfg.h +++ b/drivers/net/hinic/base/hinic_pmd_niccfg.h @@ -578,6 +578,13 @@ struct hinic_link_mode_cmd { u16 advertised; }; +struct hinic_set_xsfp_status { + struct hinic_mgmt_msg_head mgmt_msg_head; + + u32 port_id; + u32 xsfp_tx_dis; /* 0: tx enable; 1: tx disable */ +}; + struct hinic_clear_qp_resource { struct hinic_mgmt_msg_head mgmt_msg_head; @@ -807,6 +814,8 @@ int hinic_set_link_status_follow(void *hwdev, int hinic_get_link_mode(void *hwdev, u32 *supported, u32 *advertised); +int hinic_set_xsfp_tx_status(void *hwdev, bool enable); + int hinic_flush_qp_res(void *hwdev); int hinic_init_function_table(void *hwdev, u16 rx_buf_sz); diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index d0bcbe5..ea39ff0 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -883,6 +883,66 @@ static int hinic_link_update(struct rte_eth_dev *dev, int wait_to_complete) } /** + * DPDK callback to bring the link UP. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, negative errno value on failure. + */ +static int hinic_dev_set_link_up(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int ret; + + ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, true); + if (ret) { + PMD_DRV_LOG(ERR, "Enable port tx xsfp failed, dev_name: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + return ret; + } + + /* link status follow phy port status, up will open pma */ + ret = hinic_set_port_enable(nic_dev->hwdev, true); + if (ret) + PMD_DRV_LOG(ERR, "Set mac link up failed, dev_name: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + + return ret; +} + +/** + * DPDK callback to bring the link DOWN. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, negative errno value on failure. + */ +static int hinic_dev_set_link_down(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int ret; + + ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, false); + if (ret) { + PMD_DRV_LOG(ERR, "Disable port tx xsfp failed, dev_name: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + return ret; + } + + /* link status follow phy port status, up will close pma */ + ret = hinic_set_port_enable(nic_dev->hwdev, false); + if (ret) + PMD_DRV_LOG(ERR, "Set mac link down failed, dev_name: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + + return ret; +} + +/** * DPDK callback to start the device. * * @param dev @@ -2756,6 +2816,8 @@ static void hinic_dev_close(struct rte_eth_dev *dev) .rx_queue_setup = hinic_rx_queue_setup, .tx_queue_setup = hinic_tx_queue_setup, .dev_start = hinic_dev_start, + .dev_set_link_up = hinic_dev_set_link_up, + .dev_set_link_down = hinic_dev_set_link_down, .link_update = hinic_link_update, .rx_queue_release = hinic_rx_queue_release, .tx_queue_release = hinic_tx_queue_release, -- 1.8.3.1