From patchwork Fri Sep 20 13:25:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wei Hu (Xavier)" X-Patchwork-Id: 59520 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C33991F485; Fri, 20 Sep 2019 15:29:14 +0200 (CEST) Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) by dpdk.org (Postfix) with ESMTP id 56C721F40E for ; Fri, 20 Sep 2019 15:28:42 +0200 (CEST) Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 129A53B62869FB5CCA99; Fri, 20 Sep 2019 21:28:41 +0800 (CST) Received: from localhost.localdomain (10.67.212.132) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Fri, 20 Sep 2019 21:28:31 +0800 From: "Wei Hu (Xavier)" To: CC: , , Date: Fri, 20 Sep 2019 21:25:48 +0800 Message-ID: <1568985955-13548-16-git-send-email-xavier.huwei@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1568985955-13548-1-git-send-email-xavier.huwei@huawei.com> References: <1568985955-13548-1-git-send-email-xavier.huwei@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.132] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 15/22] net/hns3: add support for hns3 VF PMD driver 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 adds support for hns3 VF PMD driver. In current version, we only support VF device is bound to vfio_pci or igb_uio and then driven by DPDK driver when PF is driven by kernel mode hns3 ethdev driver, VF is not supported when PF is driven by DPDK driver. Signed-off-by: Wei Hu (Xavier) Signed-off-by: Chunsong Feng Signed-off-by: Min Hu (Connor) Signed-off-by: Hao Chen Signed-off-by: Huisong Li --- v1 -> v2: Address Ferruh Yigit's comments as follows: https://inbox.dpdk.org/dev/10900af2-2c5b-5067-e359-d41c2344e519@intel.com --- doc/guides/nics/features/hns3_vf.ini | 21 + drivers/net/hns3/Makefile | 1 + drivers/net/hns3/hns3_ethdev_vf.c | 1237 ++++++++++++++++++++++++++++++++++ drivers/net/hns3/meson.build | 1 + 4 files changed, 1260 insertions(+) create mode 100644 doc/guides/nics/features/hns3_vf.ini create mode 100644 drivers/net/hns3/hns3_ethdev_vf.c diff --git a/doc/guides/nics/features/hns3_vf.ini b/doc/guides/nics/features/hns3_vf.ini new file mode 100644 index 0000000..e77a3fb --- /dev/null +++ b/doc/guides/nics/features/hns3_vf.ini @@ -0,0 +1,21 @@ +; +; Supported features of the 'hns3' network poll mode driver. +; +; Refer to default.ini for the full list of available PMD features. +; +[Features] +Link status = Y +MTU update = Y +Jumbo frame = Y +Unicast MAC filter = Y +Multicast MAC filter = Y +RSS hash = Y +RSS key update = Y +RSS reta update = Y +VLAN filter = Y +Flow director = Y +Flow API = Y +VLAN offload = Y +Linux UIO = Y +Linux VFIO = Y +ARMv8 = Y diff --git a/drivers/net/hns3/Makefile b/drivers/net/hns3/Makefile index fc39279..a8890f0 100644 --- a/drivers/net/hns3/Makefile +++ b/drivers/net/hns3/Makefile @@ -23,6 +23,7 @@ LIBABIVER := 1 # all source are stored in SRCS-y # SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_ethdev.c +SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_ethdev_vf.c SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_cmd.c SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_mbx.c SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_rss.c diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c new file mode 100644 index 0000000..5f3384f --- /dev/null +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -0,0 +1,1237 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018-2019 Hisilicon Limited. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "hns3_ethdev.h" +#include "hns3_logs.h" +#include "hns3_regs.h" +#include "hns3_dcb.h" + +#define HNS3VF_KEEP_ALIVE_INTERVAL 2000000 /* us */ +#define HNS3VF_SERVICE_INTERVAL 1000000 /* us */ + +#define HNS3VF_RESET_WAIT_MS 20 +#define HNS3VF_RESET_WAIT_CNT 2000 + +enum hns3vf_evt_cause { + HNS3VF_VECTOR0_EVENT_RST, + HNS3VF_VECTOR0_EVENT_MBX, + HNS3VF_VECTOR0_EVENT_OTHER, +}; + +static int hns3vf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); +static int hns3vf_dev_configure_vlan(struct rte_eth_dev *dev); + +static int +hns3vf_add_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr, + __attribute__ ((unused)) uint32_t idx, + __attribute__ ((unused)) uint32_t pool) +{ + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + int ret; + + rte_spinlock_lock(&hw->lock); + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_UNICAST, + HNS3_MBX_MAC_VLAN_UC_ADD, mac_addr->addr_bytes, + RTE_ETHER_ADDR_LEN, false, NULL, 0); + rte_spinlock_unlock(&hw->lock); + if (ret) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + mac_addr); + hns3_err(hw, "Failed to add mac addr(%s) for vf: %d", mac_str, + ret); + } + + return ret; +} + +static void +hns3vf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t idx) +{ + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + /* index will be checked by upper level rte interface */ + struct rte_ether_addr *mac_addr = &dev->data->mac_addrs[idx]; + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + int ret; + + rte_spinlock_lock(&hw->lock); + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_UNICAST, + HNS3_MBX_MAC_VLAN_UC_REMOVE, + mac_addr->addr_bytes, RTE_ETHER_ADDR_LEN, false, + NULL, 0); + rte_spinlock_unlock(&hw->lock); + if (ret) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + mac_addr); + hns3_err(hw, "Failed to remove mac addr(%s) for vf: %d", + mac_str, ret); + } +} + +static int +hns3vf_set_default_mac_addr(struct rte_eth_dev *dev, + struct rte_ether_addr *mac_addr) +{ +#define HNS3_TWO_ETHER_ADDR_LEN (RTE_ETHER_ADDR_LEN * 2) + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_ether_addr *old_addr; + uint8_t addr_bytes[HNS3_TWO_ETHER_ADDR_LEN]; /* for 2 MAC addresses */ + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + int ret; + + if (!rte_is_valid_assigned_ether_addr(mac_addr)) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + mac_addr); + hns3_err(hw, "Failed to set mac addr, addr(%s) invalid.", + mac_str); + return -EINVAL; + } + + old_addr = (struct rte_ether_addr *)hw->mac.mac_addr; + rte_spinlock_lock(&hw->lock); + memcpy(addr_bytes, mac_addr->addr_bytes, RTE_ETHER_ADDR_LEN); + memcpy(&addr_bytes[RTE_ETHER_ADDR_LEN], old_addr->addr_bytes, + RTE_ETHER_ADDR_LEN); + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_UNICAST, + HNS3_MBX_MAC_VLAN_UC_MODIFY, addr_bytes, + HNS3_TWO_ETHER_ADDR_LEN, false, NULL, 0); + if (ret) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + mac_addr); + hns3_err(hw, "Failed to set mac addr(%s) for vf: %d", mac_str, + ret); + } + + rte_ether_addr_copy(mac_addr, + (struct rte_ether_addr *)hw->mac.mac_addr); + rte_spinlock_unlock(&hw->lock); + + return ret; +} + +static int +hns3vf_configure_mac_addr(struct hns3_adapter *hns, bool del) +{ + struct hns3_hw *hw = &hns->hw; + struct rte_ether_addr *addr; + enum hns3_mbx_mac_vlan_subcode opcode; + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + int ret = 0; + int i; + + if (del) + opcode = HNS3_MBX_MAC_VLAN_UC_REMOVE; + else + opcode = HNS3_MBX_MAC_VLAN_UC_ADD; + for (i = 0; i < HNS3_VF_UC_MACADDR_NUM; i++) { + addr = &hw->data->mac_addrs[i]; + if (!rte_is_valid_assigned_ether_addr(addr)) + continue; + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, addr); + hns3_dbg(hw, "rm mac addr: %s", mac_str); + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_UNICAST, opcode, + addr->addr_bytes, RTE_ETHER_ADDR_LEN, + false, NULL, 0); + if (ret) { + hns3_err(hw, "Failed to remove mac addr for vf: %d", + ret); + break; + } + } + return ret; +} + +static int +hns3vf_add_mc_mac_addr(struct hns3_adapter *hns, + struct rte_ether_addr *mac_addr) +{ + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + struct hns3_hw *hw = &hns->hw; + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_MULTICAST, + HNS3_MBX_MAC_VLAN_MC_ADD, + mac_addr->addr_bytes, RTE_ETHER_ADDR_LEN, false, + NULL, 0); + if (ret) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + mac_addr); + hns3_err(hw, "Failed to add mc mac addr(%s) for vf: %d", + mac_str, ret); + return ret; + } + + return 0; +} + +static int +hns3vf_remove_mc_mac_addr(struct hns3_adapter *hns, + struct rte_ether_addr *mac_addr) +{ + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + struct hns3_hw *hw = &hns->hw; + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_MULTICAST, + HNS3_MBX_MAC_VLAN_MC_REMOVE, + mac_addr->addr_bytes, RTE_ETHER_ADDR_LEN, false, + NULL, 0); + if (ret) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + mac_addr); + hns3_err(hw, "Failed to remove mc mac addr(%s) for vf: %d", + mac_str, ret); + return ret; + } + + return 0; +} + +static int +hns3vf_set_mc_mac_addr_list(struct rte_eth_dev *dev, + struct rte_ether_addr *mc_addr_set, + uint32_t nb_mc_addr) +{ + struct hns3_adapter *hns = dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + struct rte_ether_addr *addr; + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + int cur_addr_num; + int set_addr_num; + int num; + int ret; + int i; + + if (nb_mc_addr > HNS3_MC_MACADDR_NUM) { + hns3_err(hw, "Failed to set mc mac addr, nb_mc_addr(%d) " + "invalid. valid range: 0~%d", + nb_mc_addr, HNS3_MC_MACADDR_NUM); + return -EINVAL; + } + + set_addr_num = (int)nb_mc_addr; + for (i = 0; i < set_addr_num; i++) { + addr = &mc_addr_set[i]; + if (!rte_is_multicast_ether_addr(addr)) { + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + addr); + hns3_err(hw, + "Failed to set mc mac addr, addr(%s) invalid.", + mac_str); + return -EINVAL; + } + } + rte_spinlock_lock(&hw->lock); + cur_addr_num = hw->mc_addrs_num; + for (i = 0; i < cur_addr_num; i++) { + num = cur_addr_num - i - 1; + addr = &hw->mc_addrs[num]; + ret = hns3vf_remove_mc_mac_addr(hns, addr); + if (ret) { + rte_spinlock_unlock(&hw->lock); + return ret; + } + + hw->mc_addrs_num--; + } + + for (i = 0; i < set_addr_num; i++) { + addr = &mc_addr_set[i]; + ret = hns3vf_add_mc_mac_addr(hns, addr); + if (ret) { + rte_spinlock_unlock(&hw->lock); + return ret; + } + + rte_ether_addr_copy(addr, &hw->mc_addrs[hw->mc_addrs_num]); + hw->mc_addrs_num++; + } + rte_spinlock_unlock(&hw->lock); + + return 0; +} + +static int +hns3vf_configure_all_mc_mac_addr(struct hns3_adapter *hns, bool del) +{ + char mac_str[RTE_ETHER_ADDR_FMT_SIZE]; + struct hns3_hw *hw = &hns->hw; + struct rte_ether_addr *addr; + int err = 0; + int ret; + int i; + + for (i = 0; i < hw->mc_addrs_num; i++) { + addr = &hw->mc_addrs[i]; + if (!rte_is_multicast_ether_addr(addr)) + continue; + if (del) + ret = hns3vf_remove_mc_mac_addr(hns, addr); + else + ret = hns3vf_add_mc_mac_addr(hns, addr); + if (ret) { + err = ret; + rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, + addr); + hns3_err(hw, "Failed to %s mc mac addr: %s for vf: %d", + del ? "Remove" : "Restore", mac_str, ret); + } + } + return err; +} + +static int +hns3vf_set_promisc_mode(struct hns3_hw *hw, bool en_bc_pmc) +{ + struct hns3_mbx_vf_to_pf_cmd *req; + struct hns3_cmd_desc desc; + int ret; + + req = (struct hns3_mbx_vf_to_pf_cmd *)desc.data; + + hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_MBX_VF_TO_PF, false); + req->msg[0] = HNS3_MBX_SET_PROMISC_MODE; + req->msg[1] = en_bc_pmc ? 1 : 0; + + ret = hns3_cmd_send(hw, &desc, 1); + if (ret) + hns3_err(hw, "Set promisc mode fail, status is %d", ret); + + return ret; +} + +static int +hns3vf_dev_configure(struct rte_eth_dev *dev) +{ + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct hns3_rss_conf *rss_cfg = &hw->rss_info; + struct rte_eth_conf *conf = &dev->data->dev_conf; + enum rte_eth_rx_mq_mode mq_mode = conf->rxmode.mq_mode; + uint16_t nb_rx_q = dev->data->nb_rx_queues; + uint16_t nb_tx_q = dev->data->nb_tx_queues; + struct rte_eth_rss_conf rss_conf; + uint16_t mtu; + int ret; + + /* + * Hardware does not support where the number of rx and tx queues is + * not equal in hip08. + */ + if (nb_rx_q != nb_tx_q) { + hns3_err(hw, + "nb_rx_queues(%u) not equal with nb_tx_queues(%u)! " + "Hardware does not support this configuration!", + nb_rx_q, nb_tx_q); + return -EINVAL; + } + + if (conf->link_speeds & ETH_LINK_SPEED_FIXED) { + hns3_err(hw, "setting link speed/duplex not supported"); + return -EINVAL; + } + + hw->adapter_state = HNS3_NIC_CONFIGURING; + + /* When RSS is not configured, redirect the packet queue 0 */ + if ((uint32_t)mq_mode & ETH_MQ_RX_RSS_FLAG) { + rss_conf = conf->rx_adv_conf.rss_conf; + if (rss_conf.rss_key == NULL) { + rss_conf.rss_key = rss_cfg->key; + rss_conf.rss_key_len = HNS3_RSS_KEY_SIZE; + } + + ret = hns3_dev_rss_hash_update(dev, &rss_conf); + if (ret) + goto cfg_err; + } + + /* + * If jumbo frames are enabled, MTU needs to be refreshed + * according to the maximum RX packet length. + */ + if (conf->rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) { + /* + * Security of max_rx_pkt_len is guaranteed in dpdk frame. + * Maximum value of max_rx_pkt_len is HNS3_MAX_FRAME_LEN, so it + * can safely assign to "uint16_t" type variable. + */ + mtu = (uint16_t)HNS3_PKTLEN_TO_MTU(conf->rxmode.max_rx_pkt_len); + ret = hns3vf_dev_mtu_set(dev, mtu); + if (ret) + goto cfg_err; + dev->data->mtu = mtu; + } + + ret = hns3vf_dev_configure_vlan(dev); + if (ret) + goto cfg_err; + + hw->adapter_state = HNS3_NIC_CONFIGURED; + return 0; + +cfg_err: + hw->adapter_state = HNS3_NIC_INITIALIZED; + return ret; +} + +static int +hns3vf_config_mtu(struct hns3_hw *hw, uint16_t mtu) +{ + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_MTU, 0, (const uint8_t *)&mtu, + sizeof(mtu), true, NULL, 0); + if (ret) + hns3_err(hw, "Failed to set mtu (%u) for vf: %d", mtu, ret); + + return ret; +} + +static int +hns3vf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) +{ + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + uint32_t frame_size = mtu + HNS3_ETH_OVERHEAD; + int ret; + + if (dev->data->dev_started) { + hns3_err(hw, "Failed to set mtu, port %u must be stopped " + "before configuration", dev->data->port_id); + return -EBUSY; + } + + rte_spinlock_lock(&hw->lock); + ret = hns3vf_config_mtu(hw, mtu); + if (ret) { + rte_spinlock_unlock(&hw->lock); + return ret; + } + if (frame_size > RTE_ETHER_MAX_LEN) + dev->data->dev_conf.rxmode.offloads |= + DEV_RX_OFFLOAD_JUMBO_FRAME; + else + dev->data->dev_conf.rxmode.offloads &= + ~DEV_RX_OFFLOAD_JUMBO_FRAME; + dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size; + rte_spinlock_unlock(&hw->lock); + + return 0; +} + +static int +hns3vf_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + + info->max_rx_queues = hw->tqps_num; + info->max_tx_queues = hw->tqps_num; + info->max_rx_pktlen = HNS3_MAX_FRAME_LEN; /* CRC included */ + info->min_rx_bufsize = hw->rx_buf_len; + info->max_mac_addrs = HNS3_VF_UC_MACADDR_NUM; + info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD; + + info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM | + DEV_RX_OFFLOAD_UDP_CKSUM | + DEV_RX_OFFLOAD_TCP_CKSUM | + DEV_RX_OFFLOAD_SCTP_CKSUM | + DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | + DEV_RX_OFFLOAD_OUTER_UDP_CKSUM | + DEV_RX_OFFLOAD_KEEP_CRC | + DEV_RX_OFFLOAD_SCATTER | + DEV_RX_OFFLOAD_VLAN_STRIP | + DEV_RX_OFFLOAD_QINQ_STRIP | + DEV_RX_OFFLOAD_VLAN_FILTER | + DEV_RX_OFFLOAD_JUMBO_FRAME); + info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE; + info->tx_offload_capa = (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | + DEV_TX_OFFLOAD_IPV4_CKSUM | + DEV_TX_OFFLOAD_TCP_CKSUM | + DEV_TX_OFFLOAD_UDP_CKSUM | + DEV_TX_OFFLOAD_SCTP_CKSUM | + DEV_TX_OFFLOAD_VLAN_INSERT | + DEV_TX_OFFLOAD_QINQ_INSERT | + DEV_TX_OFFLOAD_MULTI_SEGS | + info->tx_queue_offload_capa); + + info->vmdq_queue_num = 0; + + info->reta_size = HNS3_RSS_IND_TBL_SIZE; + info->hash_key_size = HNS3_RSS_KEY_SIZE; + info->flow_type_rss_offloads = HNS3_ETH_RSS_SUPPORT; + + return 0; +} + +static void +hns3vf_clear_event_cause(struct hns3_hw *hw, uint32_t regclr) +{ + hns3_write_dev(hw, HNS3_VECTOR0_CMDQ_SRC_REG, regclr); +} + +static void +hns3vf_disable_irq0(struct hns3_hw *hw) +{ + hns3_write_dev(hw, HNS3_MISC_VECTOR_REG_BASE, 0); +} + +static void +hns3vf_enable_irq0(struct hns3_hw *hw) +{ + hns3_write_dev(hw, HNS3_MISC_VECTOR_REG_BASE, 1); +} + +static enum hns3vf_evt_cause +hns3vf_check_event_cause(struct hns3_adapter *hns, uint32_t *clearval) +{ + struct hns3_hw *hw = &hns->hw; + enum hns3vf_evt_cause ret; + uint32_t cmdq_stat_reg; + uint32_t val; + + /* Fetch the events from their corresponding regs */ + cmdq_stat_reg = hns3_read_dev(hw, HNS3_VECTOR0_CMDQ_STAT_REG); + + /* Check for vector0 mailbox(=CMDQ RX) event source */ + if (BIT(HNS3_VECTOR0_RX_CMDQ_INT_B) & cmdq_stat_reg) { + val = cmdq_stat_reg & ~BIT(HNS3_VECTOR0_RX_CMDQ_INT_B); + ret = HNS3VF_VECTOR0_EVENT_MBX; + goto out; + } + + val = 0; + ret = HNS3VF_VECTOR0_EVENT_OTHER; +out: + if (clearval) + *clearval = val; + return ret; +} + +static void +hns3vf_interrupt_handler(void *param) +{ + struct rte_eth_dev *dev = (struct rte_eth_dev *)param; + struct hns3_adapter *hns = dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + enum hns3vf_evt_cause event_cause; + uint32_t clearval; + + /* Disable interrupt */ + hns3vf_disable_irq0(hw); + + /* Read out interrupt causes */ + event_cause = hns3vf_check_event_cause(hns, &clearval); + + switch (event_cause) { + case HNS3VF_VECTOR0_EVENT_MBX: + hns3_dev_handle_mbx_msg(hw); + break; + default: + break; + } + + /* Clear interrupt causes */ + hns3vf_clear_event_cause(hw, clearval); + + /* Enable interrupt */ + hns3vf_enable_irq0(hw); +} + +static int +hns3vf_check_tqp_info(struct hns3_hw *hw) +{ + uint16_t tqps_num; + + tqps_num = hw->tqps_num; + if (tqps_num > HNS3_MAX_TQP_NUM_PER_FUNC || tqps_num == 0) { + PMD_INIT_LOG(ERR, "Get invalid tqps_num(%u) from PF. valid " + "range: 1~%d", + tqps_num, HNS3_MAX_TQP_NUM_PER_FUNC); + return -EINVAL; + } + + if (hw->rx_buf_len == 0) + hw->rx_buf_len = HNS3_DEFAULT_RX_BUF_LEN; + hw->alloc_rss_size = RTE_MIN(hw->rss_size_max, hw->tqps_num); + + return 0; +} + +static int +hns3vf_get_queue_info(struct hns3_hw *hw) +{ +#define HNS3VF_TQPS_RSS_INFO_LEN 6 + uint8_t resp_msg[HNS3VF_TQPS_RSS_INFO_LEN]; + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_GET_QINFO, 0, NULL, 0, true, + resp_msg, HNS3VF_TQPS_RSS_INFO_LEN); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to get tqp info from PF: %d", ret); + return ret; + } + + memcpy(&hw->tqps_num, &resp_msg[0], sizeof(uint16_t)); + memcpy(&hw->rss_size_max, &resp_msg[2], sizeof(uint16_t)); + memcpy(&hw->rx_buf_len, &resp_msg[4], sizeof(uint16_t)); + + return hns3vf_check_tqp_info(hw); +} + +static int +hns3vf_get_queue_depth(struct hns3_hw *hw) +{ +#define HNS3VF_TQPS_DEPTH_INFO_LEN 4 + uint8_t resp_msg[HNS3VF_TQPS_DEPTH_INFO_LEN]; + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_GET_QDEPTH, 0, NULL, 0, true, + resp_msg, HNS3VF_TQPS_DEPTH_INFO_LEN); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to get tqp depth info from PF: %d", + ret); + return ret; + } + + memcpy(&hw->num_tx_desc, &resp_msg[0], sizeof(uint16_t)); + memcpy(&hw->num_rx_desc, &resp_msg[2], sizeof(uint16_t)); + + return 0; +} + +static int +hns3vf_get_tc_info(struct hns3_hw *hw) +{ + uint8_t resp_msg; + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_GET_TCINFO, 0, NULL, 0, + true, &resp_msg, sizeof(resp_msg)); + if (ret) { + hns3_err(hw, "VF request to get TC info from PF failed %d", + ret); + return ret; + } + + hw->hw_tc_map = resp_msg; + + return 0; +} + +static int +hns3vf_get_configuration(struct hns3_hw *hw) +{ + int ret; + + hw->mac.media_type = HNS3_MEDIA_TYPE_NONE; + + /* Get queue configuration from PF */ + ret = hns3vf_get_queue_info(hw); + if (ret) + return ret; + + /* Get queue depth info from PF */ + ret = hns3vf_get_queue_depth(hw); + if (ret) + return ret; + + /* Get tc configuration from PF */ + return hns3vf_get_tc_info(hw); +} + +static void +hns3vf_set_tc_info(struct hns3_adapter *hns) +{ + struct hns3_hw *hw = &hns->hw; + uint16_t nb_rx_q = hw->data->nb_rx_queues; + uint16_t new_tqps; + uint8_t i; + + hw->num_tc = 0; + for (i = 0; i < HNS3_MAX_TC_NUM; i++) + if (hw->hw_tc_map & BIT(i)) + hw->num_tc++; + + new_tqps = RTE_MIN(hw->tqps_num, nb_rx_q); + hw->alloc_rss_size = RTE_MIN(hw->rss_size_max, new_tqps / hw->num_tc); + hw->alloc_tqps = hw->alloc_rss_size * hw->num_tc; + + hns3_tc_queue_mapping_cfg(hw); +} + +static void +hns3vf_request_link_info(struct hns3_hw *hw) +{ + uint8_t resp_msg; + int ret; + + if (rte_atomic16_read(&hw->reset.resetting)) + return; + ret = hns3_send_mbx_msg(hw, HNS3_MBX_GET_LINK_STATUS, 0, NULL, 0, false, + &resp_msg, sizeof(resp_msg)); + if (ret) + hns3_err(hw, "Failed to fetch link status from PF: %d", ret); +} + +static int +hns3vf_vlan_filter_configure(struct hns3_adapter *hns, uint16_t vlan_id, int on) +{ +#define HNS3VF_VLAN_MBX_MSG_LEN 5 + struct hns3_hw *hw = &hns->hw; + uint8_t msg_data[HNS3VF_VLAN_MBX_MSG_LEN]; + uint16_t proto = htons(RTE_ETHER_TYPE_VLAN); + uint8_t is_kill = on ? 0 : 1; + + msg_data[0] = is_kill; + memcpy(&msg_data[1], &vlan_id, sizeof(vlan_id)); + memcpy(&msg_data[3], &proto, sizeof(proto)); + + return hns3_send_mbx_msg(hw, HNS3_MBX_SET_VLAN, HNS3_MBX_VLAN_FILTER, + msg_data, HNS3VF_VLAN_MBX_MSG_LEN, true, NULL, + 0); +} + +static int +hns3vf_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) +{ + struct hns3_adapter *hns = dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + int ret; + + rte_spinlock_lock(&hw->lock); + ret = hns3vf_vlan_filter_configure(hns, vlan_id, on); + rte_spinlock_unlock(&hw->lock); + if (ret) + hns3_err(hw, "vf set vlan id failed, vlan_id =%u, ret =%d", + vlan_id, ret); + + return ret; +} + +static int +hns3vf_en_hw_strip_rxvtag(struct hns3_hw *hw, bool enable) +{ + uint8_t msg_data; + int ret; + + msg_data = enable ? 1 : 0; + ret = hns3_send_mbx_msg(hw, HNS3_MBX_SET_VLAN, HNS3_MBX_VLAN_RX_OFF_CFG, + &msg_data, sizeof(msg_data), false, NULL, 0); + if (ret) + hns3_err(hw, "vf enable strip failed, ret =%d", ret); + + return ret; +} + +static int +hns3vf_vlan_offload_set(struct rte_eth_dev *dev, int mask) +{ + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_eth_conf *dev_conf = &dev->data->dev_conf; + unsigned int tmp_mask; + + tmp_mask = (unsigned int)mask; + /* Vlan stripping setting */ + if (tmp_mask & ETH_VLAN_STRIP_MASK) { + rte_spinlock_lock(&hw->lock); + /* Enable or disable VLAN stripping */ + if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP) + hns3vf_en_hw_strip_rxvtag(hw, true); + else + hns3vf_en_hw_strip_rxvtag(hw, false); + rte_spinlock_unlock(&hw->lock); + } + + return 0; +} + +static int +hns3vf_dev_configure_vlan(struct rte_eth_dev *dev) +{ + struct hns3_adapter *hns = dev->data->dev_private; + struct rte_eth_dev_data *data = dev->data; + struct hns3_hw *hw = &hns->hw; + int ret; + + if (data->dev_conf.txmode.hw_vlan_reject_tagged || + data->dev_conf.txmode.hw_vlan_reject_untagged || + data->dev_conf.txmode.hw_vlan_insert_pvid) { + hns3_warn(hw, "hw_vlan_reject_tagged, hw_vlan_reject_untagged " + "or hw_vlan_insert_pvid is not support!"); + } + + /* Apply vlan offload setting */ + ret = hns3vf_vlan_offload_set(dev, ETH_VLAN_STRIP_MASK); + if (ret) + hns3_err(hw, "dev config vlan offload failed, ret =%d", ret); + + return ret; +} + +static int +hns3vf_set_alive(struct hns3_hw *hw, bool alive) +{ + uint8_t msg_data; + + msg_data = alive ? 1 : 0; + return hns3_send_mbx_msg(hw, HNS3_MBX_SET_ALIVE, 0, &msg_data, + sizeof(msg_data), false, NULL, 0); +} + +static void +hns3vf_keep_alive_handler(void *param) +{ + struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param; + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + uint8_t respmsg; + int ret; + + ret = hns3_send_mbx_msg(hw, HNS3_MBX_KEEP_ALIVE, 0, NULL, 0, + false, &respmsg, sizeof(uint8_t)); + if (ret) + hns3_err(hw, "VF sends keeping alive cmd failed(=%d)", + ret); + + rte_eal_alarm_set(HNS3VF_KEEP_ALIVE_INTERVAL, hns3vf_keep_alive_handler, + eth_dev); +} + +static void +hns3vf_service_handler(void *param) +{ + struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param; + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + + hns3vf_request_link_info(hw); + + rte_eal_alarm_set(HNS3VF_SERVICE_INTERVAL, hns3vf_service_handler, + eth_dev); +} + +static int +hns3vf_init_hardware(struct hns3_adapter *hns) +{ + struct hns3_hw *hw = &hns->hw; + uint16_t mtu = hw->data->mtu; + int ret; + + ret = hns3vf_set_promisc_mode(hw, true); + if (ret) + return ret; + + ret = hns3vf_config_mtu(hw, mtu); + if (ret) + goto err_init_hardware; + + ret = hns3vf_vlan_filter_configure(hns, 0, 1); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to initialize VLAN config: %d", ret); + goto err_init_hardware; + } + + ret = hns3_config_gro(hw, false); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to config gro: %d", ret); + goto err_init_hardware; + } + + ret = hns3vf_set_alive(hw, true); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to VF send alive to PF: %d", ret); + goto err_init_hardware; + } + + hns3vf_request_link_info(hw); + return 0; + +err_init_hardware: + (void)hns3vf_set_promisc_mode(hw, false); + return ret; +} + +static int +hns3vf_init_vf(struct rte_eth_dev *eth_dev) +{ + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + int ret; + + PMD_INIT_FUNC_TRACE(); + + /* Get hardware io base address from pcie BAR2 IO space */ + hw->io_base = pci_dev->mem_resource[2].addr; + + /* Firmware command queue initialize */ + ret = hns3_cmd_init_queue(hw); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to init cmd queue: %d", ret); + goto err_cmd_init_queue; + } + + /* Firmware command initialize */ + ret = hns3_cmd_init(hw); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to init cmd: %d", ret); + goto err_cmd_init; + } + + rte_spinlock_init(&hw->mbx_resp.lock); + + hns3vf_clear_event_cause(hw, 0); + + ret = rte_intr_callback_register(&pci_dev->intr_handle, + hns3vf_interrupt_handler, eth_dev); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to register intr: %d", ret); + goto err_intr_callback_register; + } + + /* Enable interrupt */ + rte_intr_enable(&pci_dev->intr_handle); + hns3vf_enable_irq0(hw); + + /* Get configuration from PF */ + ret = hns3vf_get_configuration(hw); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to fetch configuration: %d", ret); + goto err_get_config; + } + + rte_eth_random_addr(hw->mac.mac_addr); /* Generate a random mac addr */ + + ret = hns3vf_init_hardware(hns); + if (ret) + goto err_get_config; + + hns3_set_default_rss_args(hw); + + return 0; + +err_get_config: + hns3vf_disable_irq0(hw); + rte_intr_disable(&pci_dev->intr_handle); + +err_intr_callback_register: + hns3_cmd_uninit(hw); + +err_cmd_init: + hns3_cmd_destroy_queue(hw); + +err_cmd_init_queue: + hw->io_base = NULL; + + return ret; +} + +static void +hns3vf_uninit_vf(struct rte_eth_dev *eth_dev) +{ + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + + PMD_INIT_FUNC_TRACE(); + + hns3_rss_uninit(hns); + (void)hns3vf_set_alive(hw, false); + (void)hns3vf_set_promisc_mode(hw, false); + hns3vf_disable_irq0(hw); + rte_intr_disable(&pci_dev->intr_handle); + hns3_cmd_uninit(hw); + hns3_cmd_destroy_queue(hw); + hw->io_base = NULL; +} + +static int +hns3vf_do_stop(struct hns3_adapter *hns) +{ + struct hns3_hw *hw = &hns->hw; + + hw->mac.link_status = ETH_LINK_DOWN; + + hns3vf_configure_mac_addr(hns, true); + + return 0; +} + +static void +hns3vf_dev_stop(struct rte_eth_dev *eth_dev) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + + PMD_INIT_FUNC_TRACE(); + + hw->adapter_state = HNS3_NIC_STOPPING; + + rte_spinlock_lock(&hw->lock); + hns3vf_do_stop(hns); + hw->adapter_state = HNS3_NIC_CONFIGURED; + rte_spinlock_unlock(&hw->lock); +} + +static void +hns3vf_dev_close(struct rte_eth_dev *eth_dev) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + + if (hw->adapter_state == HNS3_NIC_STARTED) + hns3vf_dev_stop(eth_dev); + + hw->adapter_state = HNS3_NIC_CLOSING; + rte_eal_alarm_cancel(hns3vf_keep_alive_handler, eth_dev); + rte_eal_alarm_cancel(hns3vf_service_handler, eth_dev); + hns3vf_configure_all_mc_mac_addr(hns, true); + hns3vf_uninit_vf(eth_dev); + rte_free(eth_dev->process_private); + eth_dev->process_private = NULL; + hw->adapter_state = HNS3_NIC_CLOSED; + hns3_warn(hw, "Close port %d finished", hw->data->port_id); +} + +static int +hns3vf_dev_link_update(struct rte_eth_dev *eth_dev, + __rte_unused int wait_to_complete) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + struct hns3_mac *mac = &hw->mac; + struct rte_eth_link new_link; + + hns3vf_request_link_info(hw); + + memset(&new_link, 0, sizeof(new_link)); + switch (mac->link_speed) { + case ETH_SPEED_NUM_10M: + case ETH_SPEED_NUM_100M: + case ETH_SPEED_NUM_1G: + case ETH_SPEED_NUM_10G: + case ETH_SPEED_NUM_25G: + case ETH_SPEED_NUM_40G: + case ETH_SPEED_NUM_50G: + case ETH_SPEED_NUM_100G: + new_link.link_speed = mac->link_speed; + break; + default: + new_link.link_speed = ETH_SPEED_NUM_100M; + break; + } + + new_link.link_duplex = mac->link_duplex; + new_link.link_status = mac->link_status ? ETH_LINK_UP : ETH_LINK_DOWN; + new_link.link_autoneg = + !(eth_dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED); + + return rte_eth_linkstatus_set(eth_dev, &new_link); +} + +static int +hns3vf_do_start(struct hns3_adapter *hns, __rte_unused bool reset_queue) +{ + hns3vf_set_tc_info(hns); + + return 0; +} + +static int +hns3vf_dev_start(struct rte_eth_dev *eth_dev) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + int ret; + + PMD_INIT_FUNC_TRACE(); + rte_spinlock_lock(&hw->lock); + hw->adapter_state = HNS3_NIC_STARTING; + ret = hns3vf_do_start(hns, true); + if (ret) { + hw->adapter_state = HNS3_NIC_CONFIGURED; + rte_spinlock_unlock(&hw->lock); + return ret; + } + hw->adapter_state = HNS3_NIC_STARTED; + rte_spinlock_unlock(&hw->lock); + return 0; +} + +static const struct eth_dev_ops hns3vf_eth_dev_ops = { + .dev_start = hns3vf_dev_start, + .dev_stop = hns3vf_dev_stop, + .dev_close = hns3vf_dev_close, + .mtu_set = hns3vf_dev_mtu_set, + .dev_infos_get = hns3vf_dev_infos_get, + .dev_configure = hns3vf_dev_configure, + .mac_addr_add = hns3vf_add_mac_addr, + .mac_addr_remove = hns3vf_remove_mac_addr, + .mac_addr_set = hns3vf_set_default_mac_addr, + .set_mc_addr_list = hns3vf_set_mc_mac_addr_list, + .link_update = hns3vf_dev_link_update, + .rss_hash_update = hns3_dev_rss_hash_update, + .rss_hash_conf_get = hns3_dev_rss_hash_conf_get, + .reta_update = hns3_dev_rss_reta_update, + .reta_query = hns3_dev_rss_reta_query, + .filter_ctrl = hns3_dev_filter_ctrl, + .vlan_filter_set = hns3vf_vlan_filter_set, + .vlan_offload_set = hns3vf_vlan_offload_set, +}; + +static int +hns3vf_dev_init(struct rte_eth_dev *eth_dev) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + int ret; + + PMD_INIT_FUNC_TRACE(); + + eth_dev->process_private = (struct hns3_process_private *) + rte_zmalloc_socket("hns3_filter_list", + sizeof(struct hns3_process_private), + RTE_CACHE_LINE_SIZE, eth_dev->device->numa_node); + if (eth_dev->process_private == NULL) { + PMD_INIT_LOG(ERR, "Failed to alloc memory for process private"); + return -ENOMEM; + } + + /* initialize flow filter lists */ + hns3_filterlist_init(eth_dev); + + eth_dev->dev_ops = &hns3vf_eth_dev_ops; + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + hw->adapter_state = HNS3_NIC_UNINITIALIZED; + hns->is_vf = true; + hw->data = eth_dev->data; + + ret = hns3vf_init_vf(eth_dev); + if (ret) { + PMD_INIT_LOG(ERR, "Failed to init vf: %d", ret); + goto err_init_vf; + } + + /* Allocate memory for storing MAC addresses */ + eth_dev->data->mac_addrs = rte_zmalloc("hns3vf-mac", + sizeof(struct rte_ether_addr) * + HNS3_VF_UC_MACADDR_NUM, 0); + if (eth_dev->data->mac_addrs == NULL) { + PMD_INIT_LOG(ERR, "Failed to allocate %" PRIx64 " bytes needed " + "to store MAC addresses", + sizeof(struct rte_ether_addr) * + HNS3_VF_UC_MACADDR_NUM); + ret = -ENOMEM; + goto err_rte_zmalloc; + } + + rte_ether_addr_copy((struct rte_ether_addr *)hw->mac.mac_addr, + ð_dev->data->mac_addrs[0]); + hw->adapter_state = HNS3_NIC_INITIALIZED; + /* + * Pass the information to the rte_eth_dev_close() that it should also + * release the private port resources. + */ + eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; + + rte_eal_alarm_set(HNS3VF_KEEP_ALIVE_INTERVAL, hns3vf_keep_alive_handler, + eth_dev); + rte_eal_alarm_set(HNS3VF_SERVICE_INTERVAL, hns3vf_service_handler, + eth_dev); + return 0; + +err_rte_zmalloc: + hns3vf_uninit_vf(eth_dev); + +err_init_vf: + eth_dev->dev_ops = NULL; + eth_dev->rx_pkt_burst = NULL; + eth_dev->tx_pkt_burst = NULL; + eth_dev->tx_pkt_prepare = NULL; + rte_free(eth_dev->process_private); + eth_dev->process_private = NULL; + + return ret; +} + +static int +hns3vf_dev_uninit(struct rte_eth_dev *eth_dev) +{ + struct hns3_adapter *hns = eth_dev->data->dev_private; + struct hns3_hw *hw = &hns->hw; + + PMD_INIT_FUNC_TRACE(); + + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return -EPERM; + + eth_dev->dev_ops = NULL; + eth_dev->rx_pkt_burst = NULL; + eth_dev->tx_pkt_burst = NULL; + eth_dev->tx_pkt_prepare = NULL; + + if (hw->adapter_state < HNS3_NIC_CLOSING) + hns3vf_dev_close(eth_dev); + + hw->adapter_state = HNS3_NIC_REMOVED; + return 0; +} + +static int +eth_hns3vf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, + struct rte_pci_device *pci_dev) +{ + return rte_eth_dev_pci_generic_probe(pci_dev, + sizeof(struct hns3_adapter), + hns3vf_dev_init); +} + +static int +eth_hns3vf_pci_remove(struct rte_pci_device *pci_dev) +{ + return rte_eth_dev_pci_generic_remove(pci_dev, hns3vf_dev_uninit); +} + +static const struct rte_pci_id pci_id_hns3vf_map[] = { + { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_100G_VF) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_100G_RDMA_PFC_VF) }, + { .vendor_id = 0, /* sentinel */ }, +}; + +static struct rte_pci_driver rte_hns3vf_pmd = { + .id_table = pci_id_hns3vf_map, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING, + .probe = eth_hns3vf_pci_probe, + .remove = eth_hns3vf_pci_remove, +}; + +RTE_PMD_REGISTER_PCI(net_hns3_vf, rte_hns3vf_pmd); +RTE_PMD_REGISTER_PCI_TABLE(net_hns3_vf, pci_id_hns3vf_map); +RTE_PMD_REGISTER_KMOD_DEP(net_hns3_vf, "* igb_uio | vfio-pci"); diff --git a/drivers/net/hns3/meson.build b/drivers/net/hns3/meson.build index 622f0a7..4a70992 100644 --- a/drivers/net/hns3/meson.build +++ b/drivers/net/hns3/meson.build @@ -16,6 +16,7 @@ endif sources = files('hns3_cmd.c', 'hns3_dcb.c', 'hns3_ethdev.c', + 'hns3_ethdev_vf.c', 'hns3_fdir.c', 'hns3_flow.c', 'hns3_mbx.c',