X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fhinic%2Fhinic_pmd_ethdev.c;h=9f37a404becaa9fc809148e51aaa7299c5fb8e30;hb=70d84dc797b7161a4f89bb3b8886159288b6738f;hp=2491b7a38828604ef64ece57a4066f60c5d8ba39;hpb=1d09792a270aed2f2eaba884f7820fc5fbe33a2e;p=dpdk.git diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index 2491b7a388..9f37a404be 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -5,29 +5,245 @@ #include #include #include +#include #include #include +#include +#include +#include #include "base/hinic_compat.h" #include "base/hinic_pmd_hwdev.h" +#include "base/hinic_pmd_hwif.h" +#include "base/hinic_pmd_wq.h" +#include "base/hinic_pmd_cfg.h" +#include "base/hinic_pmd_mgmt.h" +#include "base/hinic_pmd_cmdq.h" #include "base/hinic_pmd_niccfg.h" +#include "base/hinic_pmd_nicio.h" +#include "base/hinic_pmd_mbox.h" #include "hinic_pmd_ethdev.h" +#include "hinic_pmd_tx.h" +#include "hinic_pmd_rx.h" /* Vendor ID used by Huawei devices */ #define HINIC_HUAWEI_VENDOR_ID 0x19E5 /* Hinic devices */ #define HINIC_DEV_ID_PRD 0x1822 +#define HINIC_DEV_ID_VF 0x375E +#define HINIC_DEV_ID_VF_HV 0x379E + +/* Mezz card for Blade Server */ #define HINIC_DEV_ID_MEZZ_25GE 0x0210 #define HINIC_DEV_ID_MEZZ_40GE 0x020D #define HINIC_DEV_ID_MEZZ_100GE 0x0205 +/* 2*25G and 2*100G card */ +#define HINIC_DEV_ID_1822_DUAL_25GE 0x0206 +#define HINIC_DEV_ID_1822_100GE 0x0200 + +#define HINIC_SERVICE_MODE_NIC 2 + +#define HINIC_INTR_CB_UNREG_MAX_RETRIES 10 + +#define DEFAULT_BASE_COS 4 +#define NR_MAX_COS 8 + #define HINIC_MIN_RX_BUF_SIZE 1024 -#define HINIC_MAX_MAC_ADDRS 1 +#define HINIC_MAX_UC_MAC_ADDRS 128 +#define HINIC_MAX_MC_MAC_ADDRS 2048 + +#define HINIC_DEFAULT_BURST_SIZE 32 +#define HINIC_DEFAULT_NB_QUEUES 1 +#define HINIC_DEFAULT_RING_SIZE 1024 + +/* + * vlan_id is a 12 bit number. + * The VFTA array is actually a 4096 bit array, 128 of 32bit elements. + * 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element. + * The higher 7 bit val specifies VFTA array index. + */ +#define HINIC_VFTA_BIT(vlan_id) (1 << ((vlan_id) & 0x1F)) +#define HINIC_VFTA_IDX(vlan_id) ((vlan_id) >> 5) -/** Driver-specific log messages type. */ +#define HINIC_VLAN_FILTER_EN (1U << 0) + +#define HINIC_MTU_TO_PKTLEN(mtu) \ + ((mtu) + ETH_HLEN + ETH_CRC_LEN) + +#define HINIC_PKTLEN_TO_MTU(pktlen) \ + ((pktlen) - (ETH_HLEN + ETH_CRC_LEN)) + +/* lro numer limit for one packet */ +#define HINIC_LRO_WQE_NUM_DEFAULT 8 + +/* Driver-specific log messages type */ int hinic_logtype; +struct hinic_xstats_name_off { + char name[RTE_ETH_XSTATS_NAME_SIZE]; + u32 offset; +}; + +#define HINIC_FUNC_STAT(_stat_item) { \ + .name = #_stat_item, \ + .offset = offsetof(struct hinic_vport_stats, _stat_item) \ +} + +#define HINIC_PORT_STAT(_stat_item) { \ + .name = #_stat_item, \ + .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \ +} + +static const struct hinic_xstats_name_off hinic_vport_stats_strings[] = { + HINIC_FUNC_STAT(tx_unicast_pkts_vport), + HINIC_FUNC_STAT(tx_unicast_bytes_vport), + HINIC_FUNC_STAT(tx_multicast_pkts_vport), + HINIC_FUNC_STAT(tx_multicast_bytes_vport), + HINIC_FUNC_STAT(tx_broadcast_pkts_vport), + HINIC_FUNC_STAT(tx_broadcast_bytes_vport), + + HINIC_FUNC_STAT(rx_unicast_pkts_vport), + HINIC_FUNC_STAT(rx_unicast_bytes_vport), + HINIC_FUNC_STAT(rx_multicast_pkts_vport), + HINIC_FUNC_STAT(rx_multicast_bytes_vport), + HINIC_FUNC_STAT(rx_broadcast_pkts_vport), + HINIC_FUNC_STAT(rx_broadcast_bytes_vport), + + HINIC_FUNC_STAT(tx_discard_vport), + HINIC_FUNC_STAT(rx_discard_vport), + HINIC_FUNC_STAT(tx_err_vport), + HINIC_FUNC_STAT(rx_err_vport), +}; + +#define HINIC_VPORT_XSTATS_NUM (sizeof(hinic_vport_stats_strings) / \ + sizeof(hinic_vport_stats_strings[0])) + +static const struct hinic_xstats_name_off hinic_phyport_stats_strings[] = { + HINIC_PORT_STAT(mac_rx_total_pkt_num), + HINIC_PORT_STAT(mac_rx_total_oct_num), + HINIC_PORT_STAT(mac_rx_bad_pkt_num), + HINIC_PORT_STAT(mac_rx_bad_oct_num), + HINIC_PORT_STAT(mac_rx_good_pkt_num), + HINIC_PORT_STAT(mac_rx_good_oct_num), + HINIC_PORT_STAT(mac_rx_uni_pkt_num), + HINIC_PORT_STAT(mac_rx_multi_pkt_num), + HINIC_PORT_STAT(mac_rx_broad_pkt_num), + HINIC_PORT_STAT(mac_tx_total_pkt_num), + HINIC_PORT_STAT(mac_tx_total_oct_num), + HINIC_PORT_STAT(mac_tx_bad_pkt_num), + HINIC_PORT_STAT(mac_tx_bad_oct_num), + HINIC_PORT_STAT(mac_tx_good_pkt_num), + HINIC_PORT_STAT(mac_tx_good_oct_num), + HINIC_PORT_STAT(mac_tx_uni_pkt_num), + HINIC_PORT_STAT(mac_tx_multi_pkt_num), + HINIC_PORT_STAT(mac_tx_broad_pkt_num), + HINIC_PORT_STAT(mac_rx_fragment_pkt_num), + HINIC_PORT_STAT(mac_rx_undersize_pkt_num), + HINIC_PORT_STAT(mac_rx_undermin_pkt_num), + HINIC_PORT_STAT(mac_rx_64_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num), + HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num), + HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num), + HINIC_PORT_STAT(mac_rx_oversize_pkt_num), + HINIC_PORT_STAT(mac_rx_jabber_pkt_num), + HINIC_PORT_STAT(mac_rx_mac_pause_num), + HINIC_PORT_STAT(mac_rx_pfc_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num), + HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num), + HINIC_PORT_STAT(mac_rx_mac_control_pkt_num), + HINIC_PORT_STAT(mac_rx_sym_err_pkt_num), + HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num), + HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num), + HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num), + HINIC_PORT_STAT(mac_tx_fragment_pkt_num), + HINIC_PORT_STAT(mac_tx_undersize_pkt_num), + HINIC_PORT_STAT(mac_tx_undermin_pkt_num), + HINIC_PORT_STAT(mac_tx_64_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num), + HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num), + HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num), + HINIC_PORT_STAT(mac_tx_oversize_pkt_num), + HINIC_PORT_STAT(mac_trans_jabber_pkt_num), + HINIC_PORT_STAT(mac_tx_mac_pause_num), + HINIC_PORT_STAT(mac_tx_pfc_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num), + HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num), + HINIC_PORT_STAT(mac_tx_mac_control_pkt_num), + HINIC_PORT_STAT(mac_tx_err_all_pkt_num), + HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num), + HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num), +}; + +#define HINIC_PHYPORT_XSTATS_NUM (sizeof(hinic_phyport_stats_strings) / \ + sizeof(hinic_phyport_stats_strings[0])) + +static const struct hinic_xstats_name_off hinic_rxq_stats_strings[] = { + {"rx_nombuf", offsetof(struct hinic_rxq_stats, rx_nombuf)}, + {"burst_pkt", offsetof(struct hinic_rxq_stats, burst_pkts)}, +}; + +#define HINIC_RXQ_XSTATS_NUM (sizeof(hinic_rxq_stats_strings) / \ + sizeof(hinic_rxq_stats_strings[0])) + +static const struct hinic_xstats_name_off hinic_txq_stats_strings[] = { + {"tx_busy", offsetof(struct hinic_txq_stats, tx_busy)}, + {"offload_errors", offsetof(struct hinic_txq_stats, off_errs)}, + {"copy_pkts", offsetof(struct hinic_txq_stats, cpy_pkts)}, + {"rl_drop", offsetof(struct hinic_txq_stats, rl_drop)}, + {"burst_pkts", offsetof(struct hinic_txq_stats, burst_pkts)}, +}; + +#define HINIC_TXQ_XSTATS_NUM (sizeof(hinic_txq_stats_strings) / \ + sizeof(hinic_txq_stats_strings[0])) + +static int hinic_xstats_calc_num(struct hinic_nic_dev *nic_dev) +{ + if (HINIC_IS_VF(nic_dev->hwdev)) { + return (HINIC_VPORT_XSTATS_NUM + + HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq + + HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq); + } else { + return (HINIC_VPORT_XSTATS_NUM + + HINIC_PHYPORT_XSTATS_NUM + + HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq + + HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq); + } +} + static const struct rte_eth_desc_lim hinic_rx_desc_lim = { .nb_max = HINIC_MAX_QUEUE_DEPTH, .nb_min = HINIC_MIN_QUEUE_DEPTH, @@ -40,6 +256,410 @@ static const struct rte_eth_desc_lim hinic_tx_desc_lim = { .nb_align = HINIC_TXD_ALIGN, }; +static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask); + +/** + * Interrupt handler triggered by NIC for handling + * specific event. + * + * @param: The address of parameter (struct rte_eth_dev *) regsitered before. + */ +static void hinic_dev_interrupt_handler(void *param) +{ + struct rte_eth_dev *dev = param; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + if (!hinic_test_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) { + PMD_DRV_LOG(WARNING, "Device's interrupt is disabled, ignore interrupt event, dev_name: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + return; + } + + /* aeq0 msg handler */ + hinic_dev_handle_aeq_event(nic_dev->hwdev, param); +} + +/** + * Ethernet device configuration. + * + * Prepare the driver for a given number of TX and RX queues, mtu size + * and configure RSS. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_dev_configure(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev; + struct hinic_nic_io *nic_io; + int err; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + nic_io = nic_dev->hwdev->nic_io; + + nic_dev->num_sq = dev->data->nb_tx_queues; + nic_dev->num_rq = dev->data->nb_rx_queues; + + nic_io->num_sqs = dev->data->nb_tx_queues; + nic_io->num_rqs = dev->data->nb_rx_queues; + + /* queue pair is max_num(sq, rq) */ + nic_dev->num_qps = (nic_dev->num_sq > nic_dev->num_rq) ? + nic_dev->num_sq : nic_dev->num_rq; + nic_io->num_qps = nic_dev->num_qps; + + if (nic_dev->num_qps > nic_io->max_qps) { + PMD_DRV_LOG(ERR, + "Queue number out of range, get queue_num:%d, max_queue_num:%d", + nic_dev->num_qps, nic_io->max_qps); + return -EINVAL; + } + + /* mtu size is 256~9600 */ + if (dev->data->dev_conf.rxmode.max_rx_pkt_len < HINIC_MIN_FRAME_SIZE || + dev->data->dev_conf.rxmode.max_rx_pkt_len > + HINIC_MAX_JUMBO_FRAME_SIZE) { + PMD_DRV_LOG(ERR, + "Max rx pkt len out of range, get max_rx_pkt_len:%d, " + "expect between %d and %d", + dev->data->dev_conf.rxmode.max_rx_pkt_len, + HINIC_MIN_FRAME_SIZE, HINIC_MAX_JUMBO_FRAME_SIZE); + return -EINVAL; + } + + nic_dev->mtu_size = + HINIC_PKTLEN_TO_MTU(dev->data->dev_conf.rxmode.max_rx_pkt_len); + + /* rss template */ + err = hinic_config_mq_mode(dev, TRUE); + if (err) { + PMD_DRV_LOG(ERR, "Config multi-queue failed"); + return err; + } + + /* init vlan offoad */ + err = hinic_vlan_offload_set(dev, + ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK); + if (err) { + PMD_DRV_LOG(ERR, "Initialize vlan filter and strip failed\n"); + (void)hinic_config_mq_mode(dev, FALSE); + return err; + } + + /*clear fdir filter flag in function table*/ + hinic_free_fdir_filter(nic_dev); + + return HINIC_OK; +} + +/** + * DPDK callback to create the receive queue. + * + * @param dev + * Pointer to Ethernet device structure. + * @param queue_idx + * RX queue index. + * @param nb_desc + * Number of descriptors for receive queue. + * @param socket_id + * NUMA socket on which memory must be allocated. + * @param rx_conf + * Thresholds parameters (unused_). + * @param mp + * Memory pool for buffer allocations. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, + uint16_t nb_desc, unsigned int socket_id, + __rte_unused const struct rte_eth_rxconf *rx_conf, + struct rte_mempool *mp) +{ + int rc; + struct hinic_nic_dev *nic_dev; + struct hinic_hwdev *hwdev; + struct hinic_rxq *rxq; + u16 rq_depth, rx_free_thresh; + u32 buf_size; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + hwdev = nic_dev->hwdev; + + /* queue depth must be power of 2, otherwise will be aligned up */ + rq_depth = (nb_desc & (nb_desc - 1)) ? + ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc; + + /* + * Validate number of receive descriptors. + * It must not exceed hardware maximum and minimum. + */ + if (rq_depth > HINIC_MAX_QUEUE_DEPTH || + rq_depth < HINIC_MIN_QUEUE_DEPTH) { + PMD_DRV_LOG(ERR, "RX queue depth is out of range from %d to %d, (nb_desc=%d, q_depth=%d, port=%d queue=%d)", + HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH, + (int)nb_desc, (int)rq_depth, + (int)dev->data->port_id, (int)queue_idx); + return -EINVAL; + } + + /* + * The RX descriptor ring will be cleaned after rxq->rx_free_thresh + * descriptors are used or if the number of descriptors required + * to transmit a packet is greater than the number of free RX + * descriptors. + * The following constraints must be satisfied: + * rx_free_thresh must be greater than 0. + * rx_free_thresh must be less than the size of the ring minus 1. + * When set to zero use default values. + */ + rx_free_thresh = (u16)((rx_conf->rx_free_thresh) ? + rx_conf->rx_free_thresh : HINIC_DEFAULT_RX_FREE_THRESH); + if (rx_free_thresh >= (rq_depth - 1)) { + PMD_DRV_LOG(ERR, "rx_free_thresh must be less than the number of RX descriptors minus 1. (rx_free_thresh=%u port=%d queue=%d)", + (unsigned int)rx_free_thresh, + (int)dev->data->port_id, + (int)queue_idx); + return -EINVAL; + } + + rxq = rte_zmalloc_socket("hinic_rx_queue", sizeof(struct hinic_rxq), + RTE_CACHE_LINE_SIZE, socket_id); + if (!rxq) { + PMD_DRV_LOG(ERR, "Allocate rxq[%d] failed, dev_name: %s", + queue_idx, dev->data->name); + return -ENOMEM; + } + nic_dev->rxqs[queue_idx] = rxq; + + /* alloc rx sq hw wqepage*/ + rc = hinic_create_rq(hwdev, queue_idx, rq_depth); + if (rc) { + PMD_DRV_LOG(ERR, "Create rxq[%d] failed, dev_name: %s, rq_depth: %d", + queue_idx, dev->data->name, rq_depth); + goto ceate_rq_fail; + } + + /* mbuf pool must be assigned before setup rx resources */ + rxq->mb_pool = mp; + + rc = + hinic_convert_rx_buf_size(rte_pktmbuf_data_room_size(rxq->mb_pool) - + RTE_PKTMBUF_HEADROOM, &buf_size); + if (rc) { + PMD_DRV_LOG(ERR, "Adjust buf size failed, dev_name: %s", + dev->data->name); + goto adjust_bufsize_fail; + } + + /* rx queue info, rearm control */ + rxq->wq = &hwdev->nic_io->rq_wq[queue_idx]; + rxq->pi_virt_addr = hwdev->nic_io->qps[queue_idx].rq.pi_virt_addr; + rxq->nic_dev = nic_dev; + rxq->q_id = queue_idx; + rxq->q_depth = rq_depth; + rxq->buf_len = (u16)buf_size; + rxq->rx_free_thresh = rx_free_thresh; + + /* the last point cant do mbuf rearm in bulk */ + rxq->rxinfo_align_end = rxq->q_depth - rxq->rx_free_thresh; + + /* device port identifier */ + rxq->port_id = dev->data->port_id; + + /* alloc rx_cqe and prepare rq_wqe */ + rc = hinic_setup_rx_resources(rxq); + if (rc) { + PMD_DRV_LOG(ERR, "Setup rxq[%d] rx_resources failed, dev_name:%s", + queue_idx, dev->data->name); + goto setup_rx_res_err; + } + + /* record nic_dev rxq in rte_eth rx_queues */ + dev->data->rx_queues[queue_idx] = rxq; + + return 0; + +setup_rx_res_err: +adjust_bufsize_fail: + hinic_destroy_rq(hwdev, queue_idx); + +ceate_rq_fail: + rte_free(rxq); + + return rc; +} + +static void hinic_reset_rx_queue(struct rte_eth_dev *dev) +{ + struct hinic_rxq *rxq; + struct hinic_nic_dev *nic_dev; + int q_id = 0; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + for (q_id = 0; q_id < nic_dev->num_rq; q_id++) { + rxq = dev->data->rx_queues[q_id]; + + rxq->wq->cons_idx = 0; + rxq->wq->prod_idx = 0; + rxq->wq->delta = rxq->q_depth; + rxq->wq->mask = rxq->q_depth - 1; + + /* alloc mbuf to rq */ + hinic_rx_alloc_pkts(rxq); + } +} + +/** + * DPDK callback to configure the transmit queue. + * + * @param dev + * Pointer to Ethernet device structure. + * @param queue_idx + * Transmit queue index. + * @param nb_desc + * Number of descriptors for transmit queue. + * @param socket_id + * NUMA socket on which memory must be allocated. + * @param tx_conf + * Tx queue configuration parameters. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, + uint16_t nb_desc, unsigned int socket_id, + __rte_unused const struct rte_eth_txconf *tx_conf) +{ + int rc; + struct hinic_nic_dev *nic_dev; + struct hinic_hwdev *hwdev; + struct hinic_txq *txq; + u16 sq_depth, tx_free_thresh; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + hwdev = nic_dev->hwdev; + + /* queue depth must be power of 2, otherwise will be aligned up */ + sq_depth = (nb_desc & (nb_desc - 1)) ? + ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc; + + /* + * Validate number of transmit descriptors. + * It must not exceed hardware maximum and minimum. + */ + if (sq_depth > HINIC_MAX_QUEUE_DEPTH || + sq_depth < HINIC_MIN_QUEUE_DEPTH) { + PMD_DRV_LOG(ERR, "TX queue depth is out of range from %d to %d, (nb_desc=%d, q_depth=%d, port=%d queue=%d)", + HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH, + (int)nb_desc, (int)sq_depth, + (int)dev->data->port_id, (int)queue_idx); + return -EINVAL; + } + + /* + * The TX descriptor ring will be cleaned after txq->tx_free_thresh + * descriptors are used or if the number of descriptors required + * to transmit a packet is greater than the number of free TX + * descriptors. + * The following constraints must be satisfied: + * tx_free_thresh must be greater than 0. + * tx_free_thresh must be less than the size of the ring minus 1. + * When set to zero use default values. + */ + tx_free_thresh = (u16)((tx_conf->tx_free_thresh) ? + tx_conf->tx_free_thresh : HINIC_DEFAULT_TX_FREE_THRESH); + if (tx_free_thresh >= (sq_depth - 1)) { + PMD_DRV_LOG(ERR, "tx_free_thresh must be less than the number of TX descriptors minus 1. (tx_free_thresh=%u port=%d queue=%d)", + (unsigned int)tx_free_thresh, (int)dev->data->port_id, + (int)queue_idx); + return -EINVAL; + } + + txq = rte_zmalloc_socket("hinic_tx_queue", sizeof(struct hinic_txq), + RTE_CACHE_LINE_SIZE, socket_id); + if (!txq) { + PMD_DRV_LOG(ERR, "Allocate txq[%d] failed, dev_name: %s", + queue_idx, dev->data->name); + return -ENOMEM; + } + nic_dev->txqs[queue_idx] = txq; + + /* alloc tx sq hw wqepage */ + rc = hinic_create_sq(hwdev, queue_idx, sq_depth); + if (rc) { + PMD_DRV_LOG(ERR, "Create txq[%d] failed, dev_name: %s, sq_depth: %d", + queue_idx, dev->data->name, sq_depth); + goto create_sq_fail; + } + + txq->q_id = queue_idx; + txq->q_depth = sq_depth; + txq->port_id = dev->data->port_id; + txq->tx_free_thresh = tx_free_thresh; + txq->nic_dev = nic_dev; + txq->wq = &hwdev->nic_io->sq_wq[queue_idx]; + txq->sq = &hwdev->nic_io->qps[queue_idx].sq; + txq->cons_idx_addr = hwdev->nic_io->qps[queue_idx].sq.cons_idx_addr; + txq->sq_head_addr = HINIC_GET_WQ_HEAD(txq); + txq->sq_bot_sge_addr = HINIC_GET_WQ_TAIL(txq) - + sizeof(struct hinic_sq_bufdesc); + txq->cos = nic_dev->default_cos; + + /* alloc software txinfo */ + rc = hinic_setup_tx_resources(txq); + if (rc) { + PMD_DRV_LOG(ERR, "Setup txq[%d] tx_resources failed, dev_name: %s", + queue_idx, dev->data->name); + goto setup_tx_res_fail; + } + + /* record nic_dev txq in rte_eth tx_queues */ + dev->data->tx_queues[queue_idx] = txq; + + return HINIC_OK; + +setup_tx_res_fail: + hinic_destroy_sq(hwdev, queue_idx); + +create_sq_fail: + rte_free(txq); + + return rc; +} + +static void hinic_reset_tx_queue(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev; + struct hinic_txq *txq; + struct hinic_nic_io *nic_io; + struct hinic_hwdev *hwdev; + volatile u32 *ci_addr; + int q_id = 0; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + hwdev = nic_dev->hwdev; + nic_io = hwdev->nic_io; + + for (q_id = 0; q_id < nic_dev->num_sq; q_id++) { + txq = dev->data->tx_queues[q_id]; + + txq->wq->cons_idx = 0; + txq->wq->prod_idx = 0; + txq->wq->delta = txq->q_depth; + txq->wq->mask = txq->q_depth - 1; + + /* clear hardware ci */ + ci_addr = (volatile u32 *)HINIC_CI_VADDR(nic_io->ci_vaddr_base, + q_id); + *ci_addr = 0; + } +} + /** * Get link speed from NIC. * @@ -98,7 +718,7 @@ static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa) * @param info * Pointer to Info structure output buffer. */ -static void +static int hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) { struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); @@ -107,14 +727,20 @@ hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) info->max_tx_queues = nic_dev->nic_cap.max_sqs; info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE; info->max_rx_pktlen = HINIC_MAX_JUMBO_FRAME_SIZE; - info->max_mac_addrs = HINIC_MAX_MAC_ADDRS; + info->max_mac_addrs = HINIC_MAX_UC_MAC_ADDRS; + info->min_mtu = HINIC_MIN_MTU_SIZE; + info->max_mtu = HINIC_MAX_MTU_SIZE; hinic_get_speed_capa(dev, &info->speed_capa); info->rx_queue_offload_capa = 0; info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | DEV_RX_OFFLOAD_IPV4_CKSUM | DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM; + DEV_RX_OFFLOAD_TCP_CKSUM | + DEV_RX_OFFLOAD_VLAN_FILTER | + DEV_RX_OFFLOAD_SCATTER | + DEV_RX_OFFLOAD_JUMBO_FRAME | + DEV_RX_OFFLOAD_TCP_LRO; info->tx_queue_offload_capa = 0; info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT | @@ -128,63 +754,2375 @@ hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) info->hash_key_size = HINIC_RSS_KEY_SIZE; info->reta_size = HINIC_RSS_INDIR_SIZE; + info->flow_type_rss_offloads = HINIC_RSS_OFFLOAD_ALL; info->rx_desc_lim = hinic_rx_desc_lim; info->tx_desc_lim = hinic_tx_desc_lim; + + /* Driver-preferred Rx/Tx parameters */ + info->default_rxportconf.burst_size = HINIC_DEFAULT_BURST_SIZE; + info->default_txportconf.burst_size = HINIC_DEFAULT_BURST_SIZE; + info->default_rxportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES; + info->default_txportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES; + info->default_rxportconf.ring_size = HINIC_DEFAULT_RING_SIZE; + info->default_txportconf.ring_size = HINIC_DEFAULT_RING_SIZE; + + return 0; +} + +static int hinic_fw_version_get(struct rte_eth_dev *dev, char *fw_version, + size_t fw_size) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + char fw_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0}; + int err; + + err = hinic_get_mgmt_version(nic_dev->hwdev, fw_ver); + if (err) { + PMD_DRV_LOG(ERR, "Failed to get fw version\n"); + return -EINVAL; + } + + if (fw_size < strlen(fw_ver) + 1) + return (strlen(fw_ver) + 1); + + snprintf(fw_version, fw_size, "%s", fw_ver); + + return 0; } -static int hinic_func_init(__rte_unused struct rte_eth_dev *eth_dev) +static int hinic_config_rx_mode(struct hinic_nic_dev *nic_dev, u32 rx_mode_ctrl) { + int err; + + err = hinic_set_rx_mode(nic_dev->hwdev, rx_mode_ctrl); + if (err) { + PMD_DRV_LOG(ERR, "Failed to set rx mode"); + return -EINVAL; + } + nic_dev->rx_mode_status = rx_mode_ctrl; + return 0; } + +static int hinic_rxtx_configure(struct rte_eth_dev *dev) +{ + int err; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + bool lro_en; + + /* rx configure, if rss enable, need to init default configuration */ + err = hinic_rx_configure(dev); + if (err) { + PMD_DRV_LOG(ERR, "Configure rss failed"); + return err; + } + + /* rx mode init */ + err = hinic_config_rx_mode(nic_dev, HINIC_DEFAULT_RX_MODE); + if (err) { + PMD_DRV_LOG(ERR, "Configure rx_mode:0x%x failed", + HINIC_DEFAULT_RX_MODE); + goto set_rx_mode_fail; + } + + /* config lro */ + lro_en = dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO ? + true : false; + + err = hinic_set_rx_lro(nic_dev->hwdev, lro_en, lro_en, + HINIC_LRO_WQE_NUM_DEFAULT); + if (err) { + PMD_DRV_LOG(ERR, "%s lro failed, err: %d", + lro_en ? "Enable" : "Disable", err); + goto set_rx_mode_fail; + } + + return HINIC_OK; + +set_rx_mode_fail: + hinic_rx_remove_configure(dev); + + return err; +} + +static void hinic_remove_rxtx_configure(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + (void)hinic_config_rx_mode(nic_dev, 0); + hinic_rx_remove_configure(dev); +} + +static int hinic_priv_get_dev_link_status(struct hinic_nic_dev *nic_dev, + struct rte_eth_link *link) +{ + int rc; + u8 port_link_status = 0; + struct nic_port_info port_link_info; + struct hinic_hwdev *nic_hwdev = nic_dev->hwdev; + uint32_t port_speed[LINK_SPEED_MAX] = {ETH_SPEED_NUM_10M, + ETH_SPEED_NUM_100M, ETH_SPEED_NUM_1G, + ETH_SPEED_NUM_10G, ETH_SPEED_NUM_25G, + ETH_SPEED_NUM_40G, ETH_SPEED_NUM_100G}; + + rc = hinic_get_link_status(nic_hwdev, &port_link_status); + if (rc) + return rc; + + if (!port_link_status) { + link->link_status = ETH_LINK_DOWN; + link->link_speed = 0; + link->link_duplex = ETH_LINK_HALF_DUPLEX; + link->link_autoneg = ETH_LINK_FIXED; + return HINIC_OK; + } + + memset(&port_link_info, 0, sizeof(port_link_info)); + rc = hinic_get_port_info(nic_hwdev, &port_link_info); + if (rc) + return rc; + + link->link_speed = port_speed[port_link_info.speed % LINK_SPEED_MAX]; + link->link_duplex = port_link_info.duplex; + link->link_autoneg = port_link_info.autoneg_state; + link->link_status = port_link_status; + + return HINIC_OK; +} + /** - * DPDK callback to close the device. + * DPDK callback to retrieve physical link information. * * @param dev * Pointer to Ethernet device structure. + * @param wait_to_complete + * Wait for request completion. + * + * @return + * 0 link status changed, -1 link status not changed */ -static void hinic_dev_close(__rte_unused struct rte_eth_dev *dev) +static int hinic_link_update(struct rte_eth_dev *dev, int wait_to_complete) { -} +#define CHECK_INTERVAL 10 /* 10ms */ +#define MAX_REPEAT_TIME 100 /* 1s (100 * 10ms) in total */ + int rc = HINIC_OK; + struct rte_eth_link link; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + unsigned int rep_cnt = MAX_REPEAT_TIME; -static const struct eth_dev_ops hinic_pmd_ops = { - .dev_infos_get = hinic_dev_infos_get, -}; + memset(&link, 0, sizeof(link)); + do { + /* Get link status information from hardware */ + rc = hinic_priv_get_dev_link_status(nic_dev, &link); + if (rc != HINIC_OK) { + link.link_speed = ETH_SPEED_NUM_NONE; + link.link_duplex = ETH_LINK_FULL_DUPLEX; + PMD_DRV_LOG(ERR, "Get link status failed"); + goto out; + } -static int hinic_dev_init(struct rte_eth_dev *eth_dev) -{ - struct rte_pci_device *pci_dev; + if (!wait_to_complete || link.link_status) + break; - pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + rte_delay_ms(CHECK_INTERVAL); + } while (rep_cnt--); - PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process", - pci_dev->addr.domain, pci_dev->addr.bus, - pci_dev->addr.devid, pci_dev->addr.function, - (rte_eal_process_type() == RTE_PROC_PRIMARY) ? - "primary" : "secondary"); +out: + rc = rte_eth_linkstatus_set(dev, &link); + return rc; +} + +/** + * 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; - /* rte_eth_dev ops, rx_burst and tx_burst */ - eth_dev->dev_ops = &hinic_pmd_ops; + 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; + } - return hinic_func_init(eth_dev); + /* 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; } -static int hinic_dev_uninit(struct rte_eth_dev *dev) +/** + * 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; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int ret; - nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); - hinic_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status); + 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; + } - if (rte_eal_process_type() != RTE_PROC_PRIMARY) - return 0; + /* 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); - hinic_dev_close(dev); + return ret; +} + +/** + * DPDK callback to start the device. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, negative errno value on failure. + */ +static int hinic_dev_start(struct rte_eth_dev *dev) +{ + int rc; + char *name; + struct hinic_nic_dev *nic_dev; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + name = dev->data->name; + + /* reset rx and tx queue */ + hinic_reset_rx_queue(dev); + hinic_reset_tx_queue(dev); + + /* get func rx buf size */ + hinic_get_func_rx_buf_size(nic_dev); + + /* init txq and rxq context */ + rc = hinic_init_qp_ctxts(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize qp context failed, dev_name:%s", + name); + goto init_qp_fail; + } + + /* rss template */ + rc = hinic_config_mq_mode(dev, TRUE); + if (rc) { + PMD_DRV_LOG(ERR, "Configure mq mode failed, dev_name: %s", + name); + goto cfg_mq_mode_fail; + } + + /* set default mtu */ + rc = hinic_set_port_mtu(nic_dev->hwdev, nic_dev->mtu_size); + if (rc) { + PMD_DRV_LOG(ERR, "Set mtu_size[%d] failed, dev_name: %s", + nic_dev->mtu_size, name); + goto set_mtu_fail; + } + + /* configure rss rx_mode and other rx or tx default feature */ + rc = hinic_rxtx_configure(dev); + if (rc) { + PMD_DRV_LOG(ERR, "Configure tx and rx failed, dev_name: %s", + name); + goto cfg_rxtx_fail; + } + + /* reactive pf status, so that uP report asyn event */ + hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_ACTIVE_FLAG); + + /* open virtual port and ready to start packet receiving */ + rc = hinic_set_vport_enable(nic_dev->hwdev, true); + if (rc) { + PMD_DRV_LOG(ERR, "Enable vport failed, dev_name:%s", name); + goto en_vport_fail; + } + + /* open physical port and start packet receiving */ + rc = hinic_set_port_enable(nic_dev->hwdev, true); + if (rc) { + PMD_DRV_LOG(ERR, "Enable physical port failed, dev_name:%s", + name); + goto en_port_fail; + } + + /* update eth_dev link status */ + if (dev->data->dev_conf.intr_conf.lsc != 0) + (void)hinic_link_update(dev, 0); + + hinic_set_bit(HINIC_DEV_START, &nic_dev->dev_status); + + return 0; + +en_port_fail: + (void)hinic_set_vport_enable(nic_dev->hwdev, false); + +en_vport_fail: + hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_INIT); + + /* Flush tx && rx chip resources in case of set vport fake fail */ + (void)hinic_flush_qp_res(nic_dev->hwdev); + rte_delay_ms(100); + + hinic_remove_rxtx_configure(dev); + +cfg_rxtx_fail: +set_mtu_fail: +cfg_mq_mode_fail: + hinic_free_qp_ctxts(nic_dev->hwdev); + +init_qp_fail: + hinic_free_all_rx_mbuf(dev); + hinic_free_all_tx_mbuf(dev); + + return rc; +} + +/** + * DPDK callback to release the receive queue. + * + * @param queue + * Generic receive queue pointer. + */ +static void hinic_rx_queue_release(void *queue) +{ + struct hinic_rxq *rxq = queue; + struct hinic_nic_dev *nic_dev; + + if (!rxq) { + PMD_DRV_LOG(WARNING, "Rxq is null when release"); + return; + } + nic_dev = rxq->nic_dev; + + /* free rxq_pkt mbuf */ + hinic_free_all_rx_mbufs(rxq); + + /* free rxq_cqe, rxq_info */ + hinic_free_rx_resources(rxq); + + /* free root rq wq */ + hinic_destroy_rq(nic_dev->hwdev, rxq->q_id); + + nic_dev->rxqs[rxq->q_id] = NULL; + + /* free rxq */ + rte_free(rxq); +} + +/** + * DPDK callback to release the transmit queue. + * + * @param queue + * Generic transmit queue pointer. + */ +static void hinic_tx_queue_release(void *queue) +{ + struct hinic_txq *txq = queue; + struct hinic_nic_dev *nic_dev; + + if (!txq) { + PMD_DRV_LOG(WARNING, "Txq is null when release"); + return; + } + nic_dev = txq->nic_dev; + + /* free txq_pkt mbuf */ + hinic_free_all_tx_mbufs(txq); + + /* free txq_info */ + hinic_free_tx_resources(txq); + + /* free root sq wq */ + hinic_destroy_sq(nic_dev->hwdev, txq->q_id); + nic_dev->txqs[txq->q_id] = NULL; + + /* free txq */ + rte_free(txq); +} + +static void hinic_free_all_rq(struct hinic_nic_dev *nic_dev) +{ + u16 q_id; + + for (q_id = 0; q_id < nic_dev->num_rq; q_id++) + hinic_destroy_rq(nic_dev->hwdev, q_id); +} + +static void hinic_free_all_sq(struct hinic_nic_dev *nic_dev) +{ + u16 q_id; + + for (q_id = 0; q_id < nic_dev->num_sq; q_id++) + hinic_destroy_sq(nic_dev->hwdev, q_id); +} + +/** + * DPDK callback to stop the device. + * + * @param dev + * Pointer to Ethernet device structure. + */ +static void hinic_dev_stop(struct rte_eth_dev *dev) +{ + int rc; + char *name; + uint16_t port_id; + struct hinic_nic_dev *nic_dev; + struct rte_eth_link link; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + name = dev->data->name; + port_id = dev->data->port_id; + + if (!hinic_test_and_clear_bit(HINIC_DEV_START, &nic_dev->dev_status)) { + PMD_DRV_LOG(INFO, "Device %s already stopped", name); + return; + } + + /* just stop phy port and vport */ + rc = hinic_set_port_enable(nic_dev->hwdev, false); + if (rc) + PMD_DRV_LOG(WARNING, "Disable phy port failed, error: %d, dev_name:%s, port_id:%d", + rc, name, port_id); + + rc = hinic_set_vport_enable(nic_dev->hwdev, false); + if (rc) + PMD_DRV_LOG(WARNING, "Disable vport failed, error: %d, dev_name:%s, port_id:%d", + rc, name, port_id); + + /* Clear recorded link status */ + memset(&link, 0, sizeof(link)); + (void)rte_eth_linkstatus_set(dev, &link); + + /* flush pending io request */ + rc = hinic_rx_tx_flush(nic_dev->hwdev); + if (rc) + PMD_DRV_LOG(WARNING, "Flush pending io failed, error: %d, dev_name: %s, port_id: %d", + rc, name, port_id); + + /* clean rss table and rx_mode */ + hinic_remove_rxtx_configure(dev); + + /* clean root context */ + hinic_free_qp_ctxts(nic_dev->hwdev); + + hinic_free_fdir_filter(nic_dev); + + /* free mbuf */ + hinic_free_all_rx_mbuf(dev); + hinic_free_all_tx_mbuf(dev); +} + +static void hinic_disable_interrupt(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); + int ret, retries = 0; + + hinic_clear_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status); + + /* disable msix interrupt in hardware */ + hinic_set_msix_state(nic_dev->hwdev, 0, HINIC_MSIX_DISABLE); + + /* disable rte interrupt */ + ret = rte_intr_disable(&pci_dev->intr_handle); + if (ret) + PMD_DRV_LOG(ERR, "Disable intr failed: %d", ret); + + do { + ret = + rte_intr_callback_unregister(&pci_dev->intr_handle, + hinic_dev_interrupt_handler, dev); + if (ret >= 0) { + break; + } else if (ret == -EAGAIN) { + rte_delay_ms(100); + retries++; + } else { + PMD_DRV_LOG(ERR, "intr callback unregister failed: %d", + ret); + break; + } + } while (retries < HINIC_INTR_CB_UNREG_MAX_RETRIES); + + if (retries == HINIC_INTR_CB_UNREG_MAX_RETRIES) + PMD_DRV_LOG(ERR, "Unregister intr callback failed after %d retries", + retries); +} + +static int hinic_set_dev_promiscuous(struct hinic_nic_dev *nic_dev, bool enable) +{ + u32 rx_mode_ctrl = nic_dev->rx_mode_status; + + if (enable) + rx_mode_ctrl |= HINIC_RX_MODE_PROMISC; + else + rx_mode_ctrl &= (~HINIC_RX_MODE_PROMISC); + + return hinic_config_rx_mode(nic_dev, rx_mode_ctrl); +} + +/** + * DPDK callback to get device statistics. + * + * @param dev + * Pointer to Ethernet device structure. + * @param stats + * Stats structure output buffer. + * + * @return + * 0 on success and stats is filled, + * negative error value otherwise. + */ +static int +hinic_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) +{ + int i, err, q_num; + u64 rx_discards_pmd = 0; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + struct hinic_vport_stats vport_stats; + struct hinic_rxq *rxq = NULL; + struct hinic_rxq_stats rxq_stats; + struct hinic_txq *txq = NULL; + struct hinic_txq_stats txq_stats; + + err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats); + if (err) { + PMD_DRV_LOG(ERR, "Get vport stats from fw failed, nic_dev: %s", + nic_dev->proc_dev_name); + return err; + } + + /* rx queue stats */ + q_num = (nic_dev->num_rq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ? + nic_dev->num_rq : RTE_ETHDEV_QUEUE_STAT_CNTRS; + for (i = 0; i < q_num; i++) { + rxq = nic_dev->rxqs[i]; + hinic_rxq_get_stats(rxq, &rxq_stats); + stats->q_ipackets[i] = rxq_stats.packets; + stats->q_ibytes[i] = rxq_stats.bytes; + stats->q_errors[i] = rxq_stats.rx_discards; + + stats->ierrors += rxq_stats.errors; + rx_discards_pmd += rxq_stats.rx_discards; + dev->data->rx_mbuf_alloc_failed += rxq_stats.rx_nombuf; + } + + /* tx queue stats */ + q_num = (nic_dev->num_sq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ? + nic_dev->num_sq : RTE_ETHDEV_QUEUE_STAT_CNTRS; + for (i = 0; i < q_num; i++) { + txq = nic_dev->txqs[i]; + hinic_txq_get_stats(txq, &txq_stats); + stats->q_opackets[i] = txq_stats.packets; + stats->q_obytes[i] = txq_stats.bytes; + stats->oerrors += (txq_stats.tx_busy + txq_stats.off_errs); + } + + /* vport stats */ + stats->oerrors += vport_stats.tx_discard_vport; + + stats->imissed = vport_stats.rx_discard_vport + rx_discards_pmd; + + stats->ipackets = (vport_stats.rx_unicast_pkts_vport + + vport_stats.rx_multicast_pkts_vport + + vport_stats.rx_broadcast_pkts_vport - + rx_discards_pmd); + + stats->opackets = (vport_stats.tx_unicast_pkts_vport + + vport_stats.tx_multicast_pkts_vport + + vport_stats.tx_broadcast_pkts_vport); + + stats->ibytes = (vport_stats.rx_unicast_bytes_vport + + vport_stats.rx_multicast_bytes_vport + + vport_stats.rx_broadcast_bytes_vport); + + stats->obytes = (vport_stats.tx_unicast_bytes_vport + + vport_stats.tx_multicast_bytes_vport + + vport_stats.tx_broadcast_bytes_vport); + return 0; +} + +/** + * DPDK callback to clear device statistics. + * + * @param dev + * Pointer to Ethernet device structure. + */ +static int hinic_dev_stats_reset(struct rte_eth_dev *dev) +{ + int qid; + struct hinic_rxq *rxq = NULL; + struct hinic_txq *txq = NULL; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int ret; + + ret = hinic_clear_vport_stats(nic_dev->hwdev); + if (ret != 0) + return ret; + + for (qid = 0; qid < nic_dev->num_rq; qid++) { + rxq = nic_dev->rxqs[qid]; + hinic_rxq_stats_reset(rxq); + } + + for (qid = 0; qid < nic_dev->num_sq; qid++) { + txq = nic_dev->txqs[qid]; + hinic_txq_stats_reset(txq); + } + + return 0; +} + +/** + * DPDK callback to clear device extended statistics. + * + * @param dev + * Pointer to Ethernet device structure. + */ +static int hinic_dev_xstats_reset(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int ret; + + ret = hinic_dev_stats_reset(dev); + if (ret != 0) + return ret; + + if (hinic_func_type(nic_dev->hwdev) != TYPE_VF) { + ret = hinic_clear_phy_port_stats(nic_dev->hwdev); + if (ret != 0) + return ret; + } + + return 0; +} + +static void hinic_gen_random_mac_addr(struct rte_ether_addr *mac_addr) +{ + uint64_t random_value; + + /* Set Organizationally Unique Identifier (OUI) prefix */ + mac_addr->addr_bytes[0] = 0x00; + mac_addr->addr_bytes[1] = 0x09; + mac_addr->addr_bytes[2] = 0xC0; + /* Force indication of locally assigned MAC address. */ + mac_addr->addr_bytes[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR; + /* Generate the last 3 bytes of the MAC address with a random number. */ + random_value = rte_rand(); + memcpy(&mac_addr->addr_bytes[3], &random_value, 3); +} + +/** + * Init mac_vlan table in NIC. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success and stats is filled, + * negative error value otherwise. + */ +static int hinic_init_mac_addr(struct rte_eth_dev *eth_dev) +{ + struct hinic_nic_dev *nic_dev = + HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + uint8_t addr_bytes[RTE_ETHER_ADDR_LEN]; + u16 func_id = 0; + int rc = 0; + + rc = hinic_get_default_mac(nic_dev->hwdev, addr_bytes); + if (rc) + return rc; + + rte_ether_addr_copy((struct rte_ether_addr *)addr_bytes, + ð_dev->data->mac_addrs[0]); + if (rte_is_zero_ether_addr(ð_dev->data->mac_addrs[0])) + hinic_gen_random_mac_addr(ð_dev->data->mac_addrs[0]); + + func_id = hinic_global_func_id(nic_dev->hwdev); + rc = hinic_set_mac(nic_dev->hwdev, + eth_dev->data->mac_addrs[0].addr_bytes, + 0, func_id); + if (rc && rc != HINIC_PF_SET_VF_ALREADY) + return rc; + + rte_ether_addr_copy(ð_dev->data->mac_addrs[0], + &nic_dev->default_addr); + + return 0; +} + +static void hinic_delete_mc_addr_list(struct hinic_nic_dev *nic_dev) +{ + u16 func_id; + u32 i; + + func_id = hinic_global_func_id(nic_dev->hwdev); + + for (i = 0; i < HINIC_MAX_MC_MAC_ADDRS; i++) { + if (rte_is_zero_ether_addr(&nic_dev->mc_list[i])) + break; + + hinic_del_mac(nic_dev->hwdev, nic_dev->mc_list[i].addr_bytes, + 0, func_id); + memset(&nic_dev->mc_list[i], 0, sizeof(struct rte_ether_addr)); + } +} + +/** + * Deinit mac_vlan table in NIC. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success and stats is filled, + * negative error value otherwise. + */ +static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev) +{ + struct hinic_nic_dev *nic_dev = + HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + u16 func_id = 0; + int rc; + int i; + + func_id = hinic_global_func_id(nic_dev->hwdev); + + for (i = 0; i < HINIC_MAX_UC_MAC_ADDRS; i++) { + if (rte_is_zero_ether_addr(ð_dev->data->mac_addrs[i])) + continue; + + rc = hinic_del_mac(nic_dev->hwdev, + eth_dev->data->mac_addrs[i].addr_bytes, + 0, func_id); + if (rc && rc != HINIC_PF_SET_VF_ALREADY) + PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s", + eth_dev->data->name); + + memset(ð_dev->data->mac_addrs[i], 0, + sizeof(struct rte_ether_addr)); + } + + /* delete multicast mac addrs */ + hinic_delete_mc_addr_list(nic_dev); +} + +static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) +{ + int ret = 0; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + PMD_DRV_LOG(INFO, "Set port mtu, port_id: %d, mtu: %d, max_pkt_len: %d", + dev->data->port_id, mtu, HINIC_MTU_TO_PKTLEN(mtu)); + + if (mtu < HINIC_MIN_MTU_SIZE || mtu > HINIC_MAX_MTU_SIZE) { + PMD_DRV_LOG(ERR, "Invalid mtu: %d, must between %d and %d", + mtu, HINIC_MIN_MTU_SIZE, HINIC_MAX_MTU_SIZE); + return -EINVAL; + } + + ret = hinic_set_port_mtu(nic_dev->hwdev, mtu); + if (ret) { + PMD_DRV_LOG(ERR, "Set port mtu failed, ret: %d", ret); + return ret; + } + + /* update max frame size */ + dev->data->dev_conf.rxmode.max_rx_pkt_len = HINIC_MTU_TO_PKTLEN(mtu); + nic_dev->mtu_size = mtu; + + return ret; +} + +static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev, + u16 vlan_id, bool on) +{ + u32 vid_idx, vid_bit; + + vid_idx = HINIC_VFTA_IDX(vlan_id); + vid_bit = HINIC_VFTA_BIT(vlan_id); + + if (on) + nic_dev->vfta[vid_idx] |= vid_bit; + else + nic_dev->vfta[vid_idx] &= ~vid_bit; +} + +static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev, + uint16_t vlan_id) +{ + u32 vid_idx, vid_bit; + + vid_idx = HINIC_VFTA_IDX(vlan_id); + vid_bit = HINIC_VFTA_BIT(vlan_id); + + return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE; +} + +/** + * DPDK callback to set vlan filter. + * + * @param dev + * Pointer to Ethernet device structure. + * @param vlan_id + * vlan id is used to filter vlan packets + * @param enable + * enable disable or enable vlan filter function + */ +static int hinic_vlan_filter_set(struct rte_eth_dev *dev, + uint16_t vlan_id, int enable) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int err = 0; + u16 func_id; + + if (vlan_id > RTE_ETHER_MAX_VLAN_ID) + return -EINVAL; + + func_id = hinic_global_func_id(nic_dev->hwdev); + + if (enable) { + /* If vlanid is already set, just return */ + if (hinic_find_vlan_filter(nic_dev, vlan_id)) { + PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s", + vlan_id, nic_dev->proc_dev_name); + return 0; + } + + err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id, + func_id, TRUE); + } else { + /* If vlanid can't be found, just return */ + if (!hinic_find_vlan_filter(nic_dev, vlan_id)) { + PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s", + vlan_id, nic_dev->proc_dev_name); + return 0; + } + + err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id, + func_id, FALSE); + } + + if (err) { + PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d", + enable ? "Add" : "Remove", func_id, vlan_id, err); + return err; + } + + hinic_store_vlan_filter(nic_dev, vlan_id, enable); + + PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s", + enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name); + return 0; +} + +/** + * DPDK callback to enable or disable vlan offload. + * + * @param dev + * Pointer to Ethernet device structure. + * @param mask + * Definitions used for VLAN setting + */ +static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode; + bool on; + int err; + + /* Enable or disable VLAN filter */ + if (mask & ETH_VLAN_FILTER_MASK) { + on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ? + TRUE : FALSE; + err = hinic_config_vlan_filter(nic_dev->hwdev, on); + if (err == HINIC_MGMT_CMD_UNSUPPORTED) { + PMD_DRV_LOG(WARNING, + "Current matching version does not support vlan filter configuration, device: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + } else if (err) { + PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d", + on ? "enable" : "disable", + nic_dev->proc_dev_name, + dev->data->port_id, err); + return err; + } + + PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d", + on ? "Enable" : "Disable", + nic_dev->proc_dev_name, dev->data->port_id); + } + + /* Enable or disable VLAN stripping */ + if (mask & ETH_VLAN_STRIP_MASK) { + on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ? + TRUE : FALSE; + err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on); + if (err) { + PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d", + on ? "enable" : "disable", + nic_dev->proc_dev_name, + dev->data->port_id, err); + return err; + } + + PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d", + on ? "Enable" : "Disable", + nic_dev->proc_dev_name, dev->data->port_id); + } + + if (mask & ETH_VLAN_EXTEND_MASK) { + PMD_DRV_LOG(ERR, "Don't support vlan qinq, device: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + return -ENOTSUP; + } + + return 0; +} + +static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev) +{ + struct hinic_nic_dev *nic_dev = + HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + u16 func_id; + int i; + + func_id = hinic_global_func_id(nic_dev->hwdev); + for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) { + /* If can't find it, continue */ + if (!hinic_find_vlan_filter(nic_dev, i)) + continue; + + (void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE); + hinic_store_vlan_filter(nic_dev, i, false); + } +} + +static int hinic_set_dev_allmulticast(struct hinic_nic_dev *nic_dev, + bool enable) +{ + u32 rx_mode_ctrl = nic_dev->rx_mode_status; + + if (enable) + rx_mode_ctrl |= HINIC_RX_MODE_MC_ALL; + else + rx_mode_ctrl &= (~HINIC_RX_MODE_MC_ALL); + + return hinic_config_rx_mode(nic_dev, rx_mode_ctrl); +} + +/** + * DPDK callback to enable allmulticast mode. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, + * negative error value otherwise. + */ +static int hinic_dev_allmulticast_enable(struct rte_eth_dev *dev) +{ + int ret = HINIC_OK; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + ret = hinic_set_dev_allmulticast(nic_dev, true); + if (ret) { + PMD_DRV_LOG(ERR, "Enable allmulticast failed, error: %d", ret); + return ret; + } + + PMD_DRV_LOG(INFO, "Enable allmulticast succeed, nic_dev: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + return 0; +} + +/** + * DPDK callback to disable allmulticast mode. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, + * negative error value otherwise. + */ +static int hinic_dev_allmulticast_disable(struct rte_eth_dev *dev) +{ + int ret = HINIC_OK; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + ret = hinic_set_dev_allmulticast(nic_dev, false); + if (ret) { + PMD_DRV_LOG(ERR, "Disable allmulticast failed, error: %d", ret); + return ret; + } + + PMD_DRV_LOG(INFO, "Disable allmulticast succeed, nic_dev: %s, port_id: %d", + nic_dev->proc_dev_name, dev->data->port_id); + return 0; +} + +/** + * DPDK callback to enable promiscuous mode. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, + * negative error value otherwise. + */ +static int hinic_dev_promiscuous_enable(struct rte_eth_dev *dev) +{ + int rc = HINIC_OK; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + PMD_DRV_LOG(INFO, "Enable promiscuous, nic_dev: %s, port_id: %d, promisc: %d", + nic_dev->proc_dev_name, dev->data->port_id, + dev->data->promiscuous); + + rc = hinic_set_dev_promiscuous(nic_dev, true); + if (rc) + PMD_DRV_LOG(ERR, "Enable promiscuous failed"); + + return rc; +} + +/** + * DPDK callback to disable promiscuous mode. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, + * negative error value otherwise. + */ +static int hinic_dev_promiscuous_disable(struct rte_eth_dev *dev) +{ + int rc = HINIC_OK; + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + PMD_DRV_LOG(INFO, "Disable promiscuous, nic_dev: %s, port_id: %d, promisc: %d", + nic_dev->proc_dev_name, dev->data->port_id, + dev->data->promiscuous); + + rc = hinic_set_dev_promiscuous(nic_dev, false); + if (rc) + PMD_DRV_LOG(ERR, "Disable promiscuous failed"); + + return rc; +} + +/** + * DPDK callback to update the RSS hash key and RSS hash type. + * + * @param dev + * Pointer to Ethernet device structure. + * @param rss_conf + * RSS configuration data. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_rss_hash_update(struct rte_eth_dev *dev, + struct rte_eth_rss_conf *rss_conf) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u8 tmpl_idx = nic_dev->rss_tmpl_idx; + u8 hashkey[HINIC_RSS_KEY_SIZE] = {0}; + u8 prio_tc[HINIC_DCB_UP_MAX] = {0}; + u64 rss_hf = rss_conf->rss_hf; + struct nic_rss_type rss_type = {0}; + int err = 0; + + if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) { + PMD_DRV_LOG(WARNING, "RSS is not enabled"); + return HINIC_OK; + } + + if (rss_conf->rss_key_len > HINIC_RSS_KEY_SIZE) { + PMD_DRV_LOG(ERR, "Invalid rss key, rss_key_len:%d", + rss_conf->rss_key_len); + return HINIC_ERROR; + } + + if (rss_conf->rss_key) { + memcpy(hashkey, rss_conf->rss_key, rss_conf->rss_key_len); + err = hinic_rss_set_template_tbl(nic_dev->hwdev, tmpl_idx, + hashkey); + if (err) { + PMD_DRV_LOG(ERR, "Set rss template table failed"); + goto disable_rss; + } + } + + rss_type.ipv4 = (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4)) ? 1 : 0; + rss_type.tcp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) ? 1 : 0; + rss_type.ipv6 = (rss_hf & (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6)) ? 1 : 0; + rss_type.ipv6_ext = (rss_hf & ETH_RSS_IPV6_EX) ? 1 : 0; + rss_type.tcp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) ? 1 : 0; + rss_type.tcp_ipv6_ext = (rss_hf & ETH_RSS_IPV6_TCP_EX) ? 1 : 0; + rss_type.udp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) ? 1 : 0; + rss_type.udp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) ? 1 : 0; + + err = hinic_set_rss_type(nic_dev->hwdev, tmpl_idx, rss_type); + if (err) { + PMD_DRV_LOG(ERR, "Set rss type table failed"); + goto disable_rss; + } + + return 0; + +disable_rss: + memset(prio_tc, 0, sizeof(prio_tc)); + (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc); + return err; +} + +/** + * DPDK callback to get the RSS hash configuration. + * + * @param dev + * Pointer to Ethernet device structure. + * @param rss_conf + * RSS configuration data. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_rss_conf_get(struct rte_eth_dev *dev, + struct rte_eth_rss_conf *rss_conf) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u8 tmpl_idx = nic_dev->rss_tmpl_idx; + u8 hashkey[HINIC_RSS_KEY_SIZE] = {0}; + struct nic_rss_type rss_type = {0}; + int err; + + if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) { + PMD_DRV_LOG(WARNING, "RSS is not enabled"); + return HINIC_ERROR; + } + + err = hinic_rss_get_template_tbl(nic_dev->hwdev, tmpl_idx, hashkey); + if (err) + return err; + + if (rss_conf->rss_key && + rss_conf->rss_key_len >= HINIC_RSS_KEY_SIZE) { + memcpy(rss_conf->rss_key, hashkey, sizeof(hashkey)); + rss_conf->rss_key_len = sizeof(hashkey); + } + + err = hinic_get_rss_type(nic_dev->hwdev, tmpl_idx, &rss_type); + if (err) + return err; + + rss_conf->rss_hf = 0; + rss_conf->rss_hf |= rss_type.ipv4 ? + (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4) : 0; + rss_conf->rss_hf |= rss_type.tcp_ipv4 ? ETH_RSS_NONFRAG_IPV4_TCP : 0; + rss_conf->rss_hf |= rss_type.ipv6 ? + (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6) : 0; + rss_conf->rss_hf |= rss_type.ipv6_ext ? ETH_RSS_IPV6_EX : 0; + rss_conf->rss_hf |= rss_type.tcp_ipv6 ? ETH_RSS_NONFRAG_IPV6_TCP : 0; + rss_conf->rss_hf |= rss_type.tcp_ipv6_ext ? ETH_RSS_IPV6_TCP_EX : 0; + rss_conf->rss_hf |= rss_type.udp_ipv4 ? ETH_RSS_NONFRAG_IPV4_UDP : 0; + rss_conf->rss_hf |= rss_type.udp_ipv6 ? ETH_RSS_NONFRAG_IPV6_UDP : 0; + + return HINIC_OK; +} + +/** + * DPDK callback to update the RETA indirection table. + * + * @param dev + * Pointer to Ethernet device structure. + * @param reta_conf + * Pointer to RETA configuration structure array. + * @param reta_size + * Size of the RETA table. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_rss_indirtbl_update(struct rte_eth_dev *dev, + struct rte_eth_rss_reta_entry64 *reta_conf, + uint16_t reta_size) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u8 tmpl_idx = nic_dev->rss_tmpl_idx; + u8 prio_tc[HINIC_DCB_UP_MAX] = {0}; + u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0}; + int err = 0; + u16 i = 0; + u16 idx, shift; + + if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) + return HINIC_OK; + + if (reta_size != NIC_RSS_INDIR_SIZE) { + PMD_DRV_LOG(ERR, "Invalid reta size, reta_size:%d", reta_size); + return HINIC_ERROR; + } + + err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl); + if (err) + return err; + + /* update rss indir_tbl */ + for (i = 0; i < reta_size; i++) { + idx = i / RTE_RETA_GROUP_SIZE; + shift = i % RTE_RETA_GROUP_SIZE; + if (reta_conf[idx].mask & (1ULL << shift)) + indirtbl[i] = reta_conf[idx].reta[shift]; + } + + for (i = 0 ; i < reta_size; i++) { + if (indirtbl[i] >= nic_dev->num_rq) { + PMD_DRV_LOG(ERR, "Invalid reta entry, index:%d, num_rq:%d", + i, nic_dev->num_rq); + goto disable_rss; + } + } + + err = hinic_rss_set_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl); + if (err) + goto disable_rss; + + nic_dev->rss_indir_flag = true; + + return 0; + +disable_rss: + memset(prio_tc, 0, sizeof(prio_tc)); + (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc); + + return HINIC_ERROR; +} + + +/** + * DPDK callback to get the RETA indirection table. + * + * @param dev + * Pointer to Ethernet device structure. + * @param reta_conf + * Pointer to RETA configuration structure array. + * @param reta_size + * Size of the RETA table. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_rss_indirtbl_query(struct rte_eth_dev *dev, + struct rte_eth_rss_reta_entry64 *reta_conf, + uint16_t reta_size) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u8 tmpl_idx = nic_dev->rss_tmpl_idx; + int err = 0; + u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0}; + u16 idx, shift; + u16 i = 0; + + if (reta_size != NIC_RSS_INDIR_SIZE) { + PMD_DRV_LOG(ERR, "Invalid reta size, reta_size:%d", reta_size); + return HINIC_ERROR; + } + + err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl); + if (err) { + PMD_DRV_LOG(ERR, "Get rss indirect table failed, error:%d", + err); + return err; + } + + for (i = 0; i < reta_size; i++) { + idx = i / RTE_RETA_GROUP_SIZE; + shift = i % RTE_RETA_GROUP_SIZE; + if (reta_conf[idx].mask & (1ULL << shift)) + reta_conf[idx].reta[shift] = (uint16_t)indirtbl[i]; + } + + return HINIC_OK; +} + +/** + * DPDK callback to get extended device statistics. + * + * @param dev + * Pointer to Ethernet device. + * @param xstats + * Pointer to rte extended stats table. + * @param n + * The size of the stats table. + * + * @return + * Number of extended stats on success and stats is filled, + * negative error value otherwise. + */ +static int hinic_dev_xstats_get(struct rte_eth_dev *dev, + struct rte_eth_xstat *xstats, + unsigned int n) +{ + u16 qid = 0; + u32 i; + int err, count; + struct hinic_nic_dev *nic_dev; + struct hinic_phy_port_stats port_stats; + struct hinic_vport_stats vport_stats; + struct hinic_rxq *rxq = NULL; + struct hinic_rxq_stats rxq_stats; + struct hinic_txq *txq = NULL; + struct hinic_txq_stats txq_stats; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + count = hinic_xstats_calc_num(nic_dev); + if ((int)n < count) + return count; + + count = 0; + + /* Get stats from hinic_rxq_stats */ + for (qid = 0; qid < nic_dev->num_rq; qid++) { + rxq = nic_dev->rxqs[qid]; + hinic_rxq_get_stats(rxq, &rxq_stats); + + for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) { + xstats[count].value = + *(uint64_t *)(((char *)&rxq_stats) + + hinic_rxq_stats_strings[i].offset); + xstats[count].id = count; + count++; + } + } + + /* Get stats from hinic_txq_stats */ + for (qid = 0; qid < nic_dev->num_sq; qid++) { + txq = nic_dev->txqs[qid]; + hinic_txq_get_stats(txq, &txq_stats); + + for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) { + xstats[count].value = + *(uint64_t *)(((char *)&txq_stats) + + hinic_txq_stats_strings[i].offset); + xstats[count].id = count; + count++; + } + } + + /* Get stats from hinic_vport_stats */ + err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats); + if (err) + return err; + + for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) { + xstats[count].value = + *(uint64_t *)(((char *)&vport_stats) + + hinic_vport_stats_strings[i].offset); + xstats[count].id = count; + count++; + } + + if (HINIC_IS_VF(nic_dev->hwdev)) + return count; + + /* Get stats from hinic_phy_port_stats */ + err = hinic_get_phy_port_stats(nic_dev->hwdev, &port_stats); + if (err) + return err; + + for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) { + xstats[count].value = *(uint64_t *)(((char *)&port_stats) + + hinic_phyport_stats_strings[i].offset); + xstats[count].id = count; + count++; + } + + return count; +} + +static void hinic_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_rxq_info *qinfo) +{ + struct hinic_rxq *rxq = dev->data->rx_queues[queue_id]; + + qinfo->mp = rxq->mb_pool; + qinfo->nb_desc = rxq->q_depth; +} + +static void hinic_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_txq_info *qinfo) +{ + struct hinic_txq *txq = dev->data->tx_queues[queue_id]; + + qinfo->nb_desc = txq->q_depth; +} + +/** + * DPDK callback to retrieve names of extended device statistics + * + * @param dev + * Pointer to Ethernet device structure. + * @param xstats_names + * Buffer to insert names into. + * + * @return + * Number of xstats names. + */ +static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, + __rte_unused unsigned int limit) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int count = 0; + u16 i = 0, q_num; + + if (xstats_names == NULL) + return hinic_xstats_calc_num(nic_dev); + + /* get pmd rxq stats */ + for (q_num = 0; q_num < nic_dev->num_rq; q_num++) { + for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) { + snprintf(xstats_names[count].name, + sizeof(xstats_names[count].name), + "rxq%d_%s_pmd", + q_num, hinic_rxq_stats_strings[i].name); + count++; + } + } + + /* get pmd txq stats */ + for (q_num = 0; q_num < nic_dev->num_sq; q_num++) { + for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) { + snprintf(xstats_names[count].name, + sizeof(xstats_names[count].name), + "txq%d_%s_pmd", + q_num, hinic_txq_stats_strings[i].name); + count++; + } + } + + /* get vport stats */ + for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) { + snprintf(xstats_names[count].name, + sizeof(xstats_names[count].name), + "%s", + hinic_vport_stats_strings[i].name); + count++; + } + + if (HINIC_IS_VF(nic_dev->hwdev)) + return count; + + /* get phy port stats */ + for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) { + snprintf(xstats_names[count].name, + sizeof(xstats_names[count].name), + "%s", + hinic_phyport_stats_strings[i].name); + count++; + } + + return count; +} +/** + * DPDK callback to set mac address + * + * @param dev + * Pointer to Ethernet device structure. + * @param addr + * Pointer to mac address + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_set_mac_addr(struct rte_eth_dev *dev, + struct rte_ether_addr *addr) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u16 func_id; + int err; + + func_id = hinic_global_func_id(nic_dev->hwdev); + err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes, + addr->addr_bytes, 0, func_id); + if (err) + return err; + + rte_ether_addr_copy(addr, &nic_dev->default_addr); + + PMD_DRV_LOG(INFO, "Set new mac address %02x:%02x:%02x:%02x:%02x:%02x\n", + addr->addr_bytes[0], addr->addr_bytes[1], + addr->addr_bytes[2], addr->addr_bytes[3], + addr->addr_bytes[4], addr->addr_bytes[5]); + + return 0; +} + +/** + * DPDK callback to remove a MAC address. + * + * @param dev + * Pointer to Ethernet device structure. + * @param index + * MAC address index. + */ +static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u16 func_id; + int ret; + + if (index >= HINIC_MAX_UC_MAC_ADDRS) { + PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range", + index); + return; + } + + func_id = hinic_global_func_id(nic_dev->hwdev); + ret = hinic_del_mac(nic_dev->hwdev, + dev->data->mac_addrs[index].addr_bytes, 0, func_id); + if (ret) + return; + + memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr)); +} + +/** + * DPDK callback to add a MAC address. + * + * @param dev + * Pointer to Ethernet device structure. + * @param mac_addr + * MAC address to register. + * @param index + * MAC address index. + * @param vmdq + * VMDq pool index to associate address with (ignored). + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ + +static int hinic_mac_addr_add(struct rte_eth_dev *dev, + struct rte_ether_addr *mac_addr, uint32_t index, + __rte_unused uint32_t vmdq) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + unsigned int i; + u16 func_id; + int ret; + + if (index >= HINIC_MAX_UC_MAC_ADDRS) { + PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range,", index); + return -EINVAL; + } + + /* First, make sure this address isn't already configured. */ + for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) { + /* Skip this index, it's going to be reconfigured. */ + if (i == index) + continue; + + if (memcmp(&dev->data->mac_addrs[i], + mac_addr, sizeof(*mac_addr))) + continue; + + PMD_DRV_LOG(INFO, "MAC address already configured"); + return -EADDRINUSE; + } + + func_id = hinic_global_func_id(nic_dev->hwdev); + ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id); + if (ret) + return ret; + + dev->data->mac_addrs[index] = *mac_addr; + return 0; +} + +/** + * DPDK callback to set multicast mac address + * + * @param dev + * Pointer to Ethernet device structure. + * @param mc_addr_set + * Pointer to multicast mac address + * @param nb_mc_addr + * mc addr count + * @return + * 0 on success, negative error value otherwise. + */ +static int hinic_set_mc_addr_list(struct rte_eth_dev *dev, + struct rte_ether_addr *mc_addr_set, + uint32_t nb_mc_addr) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + u16 func_id; + int ret; + u32 i; + + func_id = hinic_global_func_id(nic_dev->hwdev); + + /* delete old multi_cast addrs firstly */ + hinic_delete_mc_addr_list(nic_dev); + + if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS) + goto allmulti; + + for (i = 0; i < nb_mc_addr; i++) { + ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes, + 0, func_id); + /* if add mc addr failed, set all multi_cast */ + if (ret) { + hinic_delete_mc_addr_list(nic_dev); + goto allmulti; + } + + rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]); + } + + return 0; + +allmulti: + hinic_dev_allmulticast_enable(dev); + + return 0; +} + +/** + * DPDK callback to manage filter operations + * + * @param dev + * Pointer to Ethernet device structure. + * @param filter_type + * Filter type. + * @param filter_op + * Operation to perform. + * @param arg + * Pointer to operation-specific structure. + * + * @return + * 0 on success, negative errno value on failure. + */ +static int hinic_dev_filter_ctrl(struct rte_eth_dev *dev, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, + void *arg) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + int func_id = hinic_global_func_id(nic_dev->hwdev); + + switch (filter_type) { + case RTE_ETH_FILTER_GENERIC: + if (filter_op != RTE_ETH_FILTER_GET) + return -EINVAL; + *(const void **)arg = &hinic_flow_ops; + break; + default: + PMD_DRV_LOG(INFO, "Filter type (%d) not supported", + filter_type); + return -EINVAL; + } + + PMD_DRV_LOG(INFO, "Set filter_ctrl succeed, func_id: 0x%x, filter_type: 0x%x," + "filter_op: 0x%x.", func_id, filter_type, filter_op); + return 0; +} + +static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev) +{ + struct nic_pause_config pause_config = {0}; + + pause_config.auto_neg = 0; + pause_config.rx_pause = HINIC_DEFAUT_PAUSE_CONFIG; + pause_config.tx_pause = HINIC_DEFAUT_PAUSE_CONFIG; + + return hinic_set_pause_config(nic_dev->hwdev, pause_config); +} + +static int hinic_set_default_dcb_feature(struct hinic_nic_dev *nic_dev) +{ + u8 up_tc[HINIC_DCB_UP_MAX] = {0}; + u8 up_pgid[HINIC_DCB_UP_MAX] = {0}; + u8 up_bw[HINIC_DCB_UP_MAX] = {0}; + u8 pg_bw[HINIC_DCB_UP_MAX] = {0}; + u8 up_strict[HINIC_DCB_UP_MAX] = {0}; + int i = 0; + + pg_bw[0] = 100; + for (i = 0; i < HINIC_DCB_UP_MAX; i++) + up_bw[i] = 100; + + return hinic_dcb_set_ets(nic_dev->hwdev, up_tc, pg_bw, + up_pgid, up_bw, up_strict); +} + +static int hinic_init_default_cos(struct hinic_nic_dev *nic_dev) +{ + u8 cos_id = 0; + int err; + + if (!HINIC_IS_VF(nic_dev->hwdev)) { + nic_dev->default_cos = + (hinic_global_func_id(nic_dev->hwdev) + + DEFAULT_BASE_COS) % NR_MAX_COS; + } else { + err = hinic_vf_get_default_cos(nic_dev->hwdev, &cos_id); + if (err) { + PMD_DRV_LOG(ERR, "Get VF default cos failed, err: %d", + err); + return HINIC_ERROR; + } + + nic_dev->default_cos = cos_id; + } + + return 0; +} + +static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev) +{ + int err; + + err = hinic_init_default_cos(nic_dev); + if (err) + return err; + + if (hinic_func_type(nic_dev->hwdev) == TYPE_VF) + return 0; + + /* Restore DCB configure to default status */ + err = hinic_set_default_dcb_feature(nic_dev); + if (err) + return err; + + /* Set pause enable, and up will disable pfc. */ + err = hinic_set_default_pause_feature(nic_dev); + if (err) + return err; + + err = hinic_reset_port_link_cfg(nic_dev->hwdev); + if (err) + return err; + + err = hinic_set_link_status_follow(nic_dev->hwdev, + HINIC_LINK_FOLLOW_PORT); + if (err == HINIC_MGMT_CMD_UNSUPPORTED) + PMD_DRV_LOG(WARNING, "Don't support to set link status follow phy port status"); + else if (err) + return err; + + return hinic_set_anti_attack(nic_dev->hwdev, true); +} + +static int32_t hinic_card_workmode_check(struct hinic_nic_dev *nic_dev) +{ + struct hinic_board_info info = { 0 }; + int rc; + + if (hinic_func_type(nic_dev->hwdev) == TYPE_VF) + return 0; + + rc = hinic_get_board_info(nic_dev->hwdev, &info); + if (rc) + return rc; + + return (info.service_mode == HINIC_SERVICE_MODE_NIC ? HINIC_OK : + HINIC_ERROR); +} + +static int hinic_copy_mempool_init(struct hinic_nic_dev *nic_dev) +{ + nic_dev->cpy_mpool = rte_mempool_lookup(nic_dev->proc_dev_name); + if (nic_dev->cpy_mpool == NULL) { + nic_dev->cpy_mpool = + rte_pktmbuf_pool_create(nic_dev->proc_dev_name, + HINIC_COPY_MEMPOOL_DEPTH, + 0, 0, + HINIC_COPY_MBUF_SIZE, + rte_socket_id()); + if (!nic_dev->cpy_mpool) { + PMD_DRV_LOG(ERR, "Create copy mempool failed, errno: %d, dev_name: %s", + rte_errno, nic_dev->proc_dev_name); + return -ENOMEM; + } + } + + return 0; +} + +static void hinic_copy_mempool_uninit(struct hinic_nic_dev *nic_dev) +{ + if (nic_dev->cpy_mpool != NULL) + rte_mempool_free(nic_dev->cpy_mpool); +} + +static int hinic_init_sw_rxtxqs(struct hinic_nic_dev *nic_dev) +{ + u32 txq_size; + u32 rxq_size; + + /* allocate software txq array */ + txq_size = nic_dev->nic_cap.max_sqs * sizeof(*nic_dev->txqs); + nic_dev->txqs = kzalloc_aligned(txq_size, GFP_KERNEL); + if (!nic_dev->txqs) { + PMD_DRV_LOG(ERR, "Allocate txqs failed"); + return -ENOMEM; + } + + /* allocate software rxq array */ + rxq_size = nic_dev->nic_cap.max_rqs * sizeof(*nic_dev->rxqs); + nic_dev->rxqs = kzalloc_aligned(rxq_size, GFP_KERNEL); + if (!nic_dev->rxqs) { + /* free txqs */ + kfree(nic_dev->txqs); + nic_dev->txqs = NULL; + + PMD_DRV_LOG(ERR, "Allocate rxqs failed"); + return -ENOMEM; + } + + return HINIC_OK; +} + +static void hinic_deinit_sw_rxtxqs(struct hinic_nic_dev *nic_dev) +{ + kfree(nic_dev->txqs); + nic_dev->txqs = NULL; + + kfree(nic_dev->rxqs); + nic_dev->rxqs = NULL; +} + +static int hinic_nic_dev_create(struct rte_eth_dev *eth_dev) +{ + struct hinic_nic_dev *nic_dev = + HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + int rc; + + nic_dev->hwdev = rte_zmalloc("hinic_hwdev", sizeof(*nic_dev->hwdev), + RTE_CACHE_LINE_SIZE); + if (!nic_dev->hwdev) { + PMD_DRV_LOG(ERR, "Allocate hinic hwdev memory failed, dev_name: %s", + eth_dev->data->name); + return -ENOMEM; + } + nic_dev->hwdev->pcidev_hdl = RTE_ETH_DEV_TO_PCI(eth_dev); + + /* init osdep*/ + rc = hinic_osdep_init(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize os_dep failed, dev_name: %s", + eth_dev->data->name); + goto init_osdep_fail; + } + + /* init_hwif */ + rc = hinic_hwif_res_init(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize hwif failed, dev_name: %s", + eth_dev->data->name); + goto init_hwif_fail; + } + + /* init_cfg_mgmt */ + rc = init_cfg_mgmt(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize cfg_mgmt failed, dev_name: %s", + eth_dev->data->name); + goto init_cfgmgnt_fail; + } + + /* init_aeqs */ + rc = hinic_comm_aeqs_init(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize aeqs failed, dev_name: %s", + eth_dev->data->name); + goto init_aeqs_fail; + } + + /* init_pf_to_mgnt */ + rc = hinic_comm_pf_to_mgmt_init(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize pf_to_mgmt failed, dev_name: %s", + eth_dev->data->name); + goto init_pf_to_mgmt_fail; + } + + /* init mailbox */ + rc = hinic_comm_func_to_func_init(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize func_to_func failed, dev_name: %s", + eth_dev->data->name); + goto init_func_to_func_fail; + } + + rc = hinic_card_workmode_check(nic_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Check card workmode failed, dev_name: %s", + eth_dev->data->name); + goto workmode_check_fail; + } + + /* do l2nic reset to make chip clear */ + rc = hinic_l2nic_reset(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Do l2nic reset failed, dev_name: %s", + eth_dev->data->name); + goto l2nic_reset_fail; + } + + /* init dma and aeq msix attribute table */ + (void)hinic_init_attr_table(nic_dev->hwdev); + + /* init_cmdqs */ + rc = hinic_comm_cmdqs_init(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize cmdq failed, dev_name: %s", + eth_dev->data->name); + goto init_cmdq_fail; + } + + /* set hardware state active */ + rc = hinic_activate_hwdev_state(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize resources state failed, dev_name: %s", + eth_dev->data->name); + goto init_resources_state_fail; + } + + /* init_capability */ + rc = hinic_init_capability(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize capability failed, dev_name: %s", + eth_dev->data->name); + goto init_cap_fail; + } + + /* get nic capability */ + if (!hinic_support_nic(nic_dev->hwdev, &nic_dev->nic_cap)) + goto nic_check_fail; + + /* init root cla and function table */ + rc = hinic_init_nicio(nic_dev->hwdev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize nic_io failed, dev_name: %s", + eth_dev->data->name); + goto init_nicio_fail; + } + + /* init_software_txrxq */ + rc = hinic_init_sw_rxtxqs(nic_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize sw_rxtxqs failed, dev_name: %s", + eth_dev->data->name); + goto init_sw_rxtxqs_fail; + } + + rc = hinic_copy_mempool_init(nic_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Create copy mempool failed, dev_name: %s", + eth_dev->data->name); + goto init_mpool_fail; + } + + /* set hardware feature to default status */ + rc = hinic_set_default_hw_feature(nic_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize hardware default features failed, dev_name: %s", + eth_dev->data->name); + goto set_default_hw_feature_fail; + } + + return 0; + +set_default_hw_feature_fail: + hinic_copy_mempool_uninit(nic_dev); + +init_mpool_fail: + hinic_deinit_sw_rxtxqs(nic_dev); + +init_sw_rxtxqs_fail: + hinic_deinit_nicio(nic_dev->hwdev); + +nic_check_fail: +init_nicio_fail: +init_cap_fail: + hinic_deactivate_hwdev_state(nic_dev->hwdev); + +init_resources_state_fail: + hinic_comm_cmdqs_free(nic_dev->hwdev); + +init_cmdq_fail: +l2nic_reset_fail: +workmode_check_fail: + hinic_comm_func_to_func_free(nic_dev->hwdev); + +init_func_to_func_fail: + hinic_comm_pf_to_mgmt_free(nic_dev->hwdev); + +init_pf_to_mgmt_fail: + hinic_comm_aeqs_free(nic_dev->hwdev); + +init_aeqs_fail: + free_cfg_mgmt(nic_dev->hwdev); + +init_cfgmgnt_fail: + hinic_hwif_res_free(nic_dev->hwdev); + +init_hwif_fail: + hinic_osdep_deinit(nic_dev->hwdev); + +init_osdep_fail: + rte_free(nic_dev->hwdev); + nic_dev->hwdev = NULL; + + return rc; +} + +static void hinic_nic_dev_destroy(struct rte_eth_dev *eth_dev) +{ + struct hinic_nic_dev *nic_dev = + HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + + (void)hinic_set_link_status_follow(nic_dev->hwdev, + HINIC_LINK_FOLLOW_DEFAULT); + hinic_copy_mempool_uninit(nic_dev); + hinic_deinit_sw_rxtxqs(nic_dev); + hinic_deinit_nicio(nic_dev->hwdev); + hinic_deactivate_hwdev_state(nic_dev->hwdev); + hinic_comm_cmdqs_free(nic_dev->hwdev); + hinic_comm_func_to_func_free(nic_dev->hwdev); + hinic_comm_pf_to_mgmt_free(nic_dev->hwdev); + hinic_comm_aeqs_free(nic_dev->hwdev); + free_cfg_mgmt(nic_dev->hwdev); + hinic_hwif_res_free(nic_dev->hwdev); + hinic_osdep_deinit(nic_dev->hwdev); + rte_free(nic_dev->hwdev); + nic_dev->hwdev = NULL; +} + +/** + * DPDK callback to close the device. + * + * @param dev + * Pointer to Ethernet device structure. + */ +static void hinic_dev_close(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + + if (hinic_test_and_set_bit(HINIC_DEV_CLOSE, &nic_dev->dev_status)) { + PMD_DRV_LOG(WARNING, "Device %s already closed", + dev->data->name); + return; + } + + /* stop device first */ + hinic_dev_stop(dev); + + /* rx_cqe, rx_info */ + hinic_free_all_rx_resources(dev); + + /* tx_info */ + hinic_free_all_tx_resources(dev); + + /* free wq, pi_dma_addr */ + hinic_free_all_rq(nic_dev); + + /* free wq, db_addr */ + hinic_free_all_sq(nic_dev); + + /* deinit mac vlan tbl */ + hinic_deinit_mac_addr(dev); + hinic_remove_all_vlanid(dev); + + /* disable hardware and uio interrupt */ + hinic_disable_interrupt(dev); + + /* deinit nic hardware device */ + hinic_nic_dev_destroy(dev); +} + +static const struct eth_dev_ops hinic_pmd_ops = { + .dev_configure = hinic_dev_configure, + .dev_infos_get = hinic_dev_infos_get, + .fw_version_get = hinic_fw_version_get, + .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, + .dev_stop = hinic_dev_stop, + .dev_close = hinic_dev_close, + .mtu_set = hinic_dev_set_mtu, + .vlan_filter_set = hinic_vlan_filter_set, + .vlan_offload_set = hinic_vlan_offload_set, + .allmulticast_enable = hinic_dev_allmulticast_enable, + .allmulticast_disable = hinic_dev_allmulticast_disable, + .promiscuous_enable = hinic_dev_promiscuous_enable, + .promiscuous_disable = hinic_dev_promiscuous_disable, + .rss_hash_update = hinic_rss_hash_update, + .rss_hash_conf_get = hinic_rss_conf_get, + .reta_update = hinic_rss_indirtbl_update, + .reta_query = hinic_rss_indirtbl_query, + .stats_get = hinic_dev_stats_get, + .stats_reset = hinic_dev_stats_reset, + .xstats_get = hinic_dev_xstats_get, + .xstats_reset = hinic_dev_xstats_reset, + .xstats_get_names = hinic_dev_xstats_get_names, + .rxq_info_get = hinic_rxq_info_get, + .txq_info_get = hinic_txq_info_get, + .mac_addr_set = hinic_set_mac_addr, + .mac_addr_remove = hinic_mac_addr_remove, + .mac_addr_add = hinic_mac_addr_add, + .set_mc_addr_list = hinic_set_mc_addr_list, + .filter_ctrl = hinic_dev_filter_ctrl, +}; + +static const struct eth_dev_ops hinic_pmd_vf_ops = { + .dev_configure = hinic_dev_configure, + .dev_infos_get = hinic_dev_infos_get, + .fw_version_get = hinic_fw_version_get, + .rx_queue_setup = hinic_rx_queue_setup, + .tx_queue_setup = hinic_tx_queue_setup, + .dev_start = hinic_dev_start, + .link_update = hinic_link_update, + .rx_queue_release = hinic_rx_queue_release, + .tx_queue_release = hinic_tx_queue_release, + .dev_stop = hinic_dev_stop, + .dev_close = hinic_dev_close, + .mtu_set = hinic_dev_set_mtu, + .vlan_filter_set = hinic_vlan_filter_set, + .vlan_offload_set = hinic_vlan_offload_set, + .allmulticast_enable = hinic_dev_allmulticast_enable, + .allmulticast_disable = hinic_dev_allmulticast_disable, + .rss_hash_update = hinic_rss_hash_update, + .rss_hash_conf_get = hinic_rss_conf_get, + .reta_update = hinic_rss_indirtbl_update, + .reta_query = hinic_rss_indirtbl_query, + .stats_get = hinic_dev_stats_get, + .stats_reset = hinic_dev_stats_reset, + .xstats_get = hinic_dev_xstats_get, + .xstats_reset = hinic_dev_xstats_reset, + .xstats_get_names = hinic_dev_xstats_get_names, + .rxq_info_get = hinic_rxq_info_get, + .txq_info_get = hinic_txq_info_get, + .mac_addr_set = hinic_set_mac_addr, + .mac_addr_remove = hinic_mac_addr_remove, + .mac_addr_add = hinic_mac_addr_add, + .set_mc_addr_list = hinic_set_mc_addr_list, + .filter_ctrl = hinic_dev_filter_ctrl, +}; + +static int hinic_func_init(struct rte_eth_dev *eth_dev) +{ + struct rte_pci_device *pci_dev; + struct rte_ether_addr *eth_addr; + struct hinic_nic_dev *nic_dev; + struct hinic_filter_info *filter_info; + u32 mac_size; + int rc; + + pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + + /* EAL is SECONDARY and eth_dev is already created */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + rc = rte_intr_callback_register(&pci_dev->intr_handle, + hinic_dev_interrupt_handler, + (void *)eth_dev); + if (rc) + PMD_DRV_LOG(ERR, "Initialize %s failed in secondary process", + eth_dev->data->name); + + return rc; + } + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + memset(nic_dev, 0, sizeof(*nic_dev)); + + snprintf(nic_dev->proc_dev_name, + sizeof(nic_dev->proc_dev_name), + "hinic-%.4x:%.2x:%.2x.%x", + pci_dev->addr.domain, pci_dev->addr.bus, + pci_dev->addr.devid, pci_dev->addr.function); + + /* alloc mac_addrs */ + mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr); + eth_addr = rte_zmalloc("hinic_mac", mac_size, 0); + if (!eth_addr) { + PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s", + eth_dev->data->name); + rc = -ENOMEM; + goto eth_addr_fail; + } + eth_dev->data->mac_addrs = eth_addr; + + mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr); + nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0); + if (!nic_dev->mc_list) { + PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s", + eth_dev->data->name); + rc = -ENOMEM; + goto mc_addr_fail; + } + + /* + * 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; + + /* create hardware nic_device */ + rc = hinic_nic_dev_create(eth_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Create nic device failed, dev_name: %s", + eth_dev->data->name); + goto create_nic_dev_fail; + } + + if (HINIC_IS_VF(nic_dev->hwdev)) + eth_dev->dev_ops = &hinic_pmd_vf_ops; + else + eth_dev->dev_ops = &hinic_pmd_ops; + + rc = hinic_init_mac_addr(eth_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Initialize mac table failed, dev_name: %s", + eth_dev->data->name); + goto init_mac_fail; + } + + /* register callback func to eal lib */ + rc = rte_intr_callback_register(&pci_dev->intr_handle, + hinic_dev_interrupt_handler, + (void *)eth_dev); + if (rc) { + PMD_DRV_LOG(ERR, "Register rte interrupt callback failed, dev_name: %s", + eth_dev->data->name); + goto reg_intr_cb_fail; + } + + /* enable uio/vfio intr/eventfd mapping */ + rc = rte_intr_enable(&pci_dev->intr_handle); + if (rc) { + PMD_DRV_LOG(ERR, "Enable rte interrupt failed, dev_name: %s", + eth_dev->data->name); + goto enable_intr_fail; + } + hinic_set_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status); + + /* initialize filter info */ + filter_info = &nic_dev->filter; + memset(filter_info, 0, sizeof(struct hinic_filter_info)); + /* initialize 5tuple filter list */ + TAILQ_INIT(&filter_info->fivetuple_list); + TAILQ_INIT(&nic_dev->filter_ntuple_list); + TAILQ_INIT(&nic_dev->filter_ethertype_list); + TAILQ_INIT(&nic_dev->filter_fdir_rule_list); + TAILQ_INIT(&nic_dev->hinic_flow_list); + + hinic_set_bit(HINIC_DEV_INIT, &nic_dev->dev_status); + PMD_DRV_LOG(INFO, "Initialize %s in primary successfully", + eth_dev->data->name); + + return 0; + +enable_intr_fail: + (void)rte_intr_callback_unregister(&pci_dev->intr_handle, + hinic_dev_interrupt_handler, + (void *)eth_dev); + +reg_intr_cb_fail: + hinic_deinit_mac_addr(eth_dev); + +init_mac_fail: + eth_dev->dev_ops = NULL; + hinic_nic_dev_destroy(eth_dev); + +create_nic_dev_fail: + rte_free(nic_dev->mc_list); + nic_dev->mc_list = NULL; + +mc_addr_fail: + rte_free(eth_addr); + eth_dev->data->mac_addrs = NULL; + +eth_addr_fail: + PMD_DRV_LOG(ERR, "Initialize %s in primary failed", + eth_dev->data->name); + return rc; +} + +static int hinic_dev_init(struct rte_eth_dev *eth_dev) +{ + struct rte_pci_device *pci_dev; + + pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + + PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process", + pci_dev->addr.domain, pci_dev->addr.bus, + pci_dev->addr.devid, pci_dev->addr.function, + (rte_eal_process_type() == RTE_PROC_PRIMARY) ? + "primary" : "secondary"); + + /* rte_eth_dev rx_burst and tx_burst */ + eth_dev->rx_pkt_burst = hinic_recv_pkts; + eth_dev->tx_pkt_burst = hinic_xmit_pkts; + + return hinic_func_init(eth_dev); +} + +static int hinic_dev_uninit(struct rte_eth_dev *dev) +{ + struct hinic_nic_dev *nic_dev; + + nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + hinic_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status); + + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + hinic_dev_close(dev); dev->dev_ops = NULL; dev->rx_pkt_burst = NULL; dev->tx_pkt_burst = NULL; + rte_free(nic_dev->mc_list); + rte_free(dev->data->mac_addrs); dev->data->mac_addrs = NULL; @@ -196,6 +3134,10 @@ static struct rte_pci_id pci_id_hinic_map[] = { { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_25GE) }, { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_40GE) }, { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_100GE) }, + { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF) }, + { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF_HV) }, + { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_DUAL_25GE) }, + { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_100GE) }, {.vendor_id = 0}, };