drivers/net/hinic/hinic_pmd_ethdev.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Huawei Technologies Co., Ltd
   3  */
   4
   5 #include <rte_pci.h>
   6 #include <rte_bus_pci.h>
   7 #include <rte_ethdev_pci.h>
   8 #include <rte_mbuf.h>
   9 #include <rte_malloc.h>
  10 #include <rte_memcpy.h>
  11 #include <rte_mempool.h>
  12 #include <rte_errno.h>
  13 #include <rte_ether.h>
  14
  15 #include "base/hinic_compat.h"
  16 #include "base/hinic_pmd_hwdev.h"
  17 #include "base/hinic_pmd_hwif.h"
  18 #include "base/hinic_pmd_wq.h"
  19 #include "base/hinic_pmd_cfg.h"
  20 #include "base/hinic_pmd_mgmt.h"
  21 #include "base/hinic_pmd_cmdq.h"
  22 #include "base/hinic_pmd_niccfg.h"
  23 #include "base/hinic_pmd_nicio.h"
  24 #include "base/hinic_pmd_mbox.h"
  25 #include "hinic_pmd_ethdev.h"
  26 #include "hinic_pmd_tx.h"
  27 #include "hinic_pmd_rx.h"
  28
  29 /* Vendor ID used by Huawei devices */
  30 #define HINIC_HUAWEI_VENDOR_ID          0x19E5
  31
  32 /* Hinic devices */
  33 #define HINIC_DEV_ID_PRD                0x1822
  34 #define HINIC_DEV_ID_VF                 0x375E
  35 #define HINIC_DEV_ID_VF_HV              0x379E
  36
  37 /* Mezz card for Blade Server */
  38 #define HINIC_DEV_ID_MEZZ_25GE          0x0210
  39 #define HINIC_DEV_ID_MEZZ_100GE         0x0205
  40
  41 /* 2*25G and 2*100G card */
  42 #define HINIC_DEV_ID_1822_DUAL_25GE     0x0206
  43 #define HINIC_DEV_ID_1822_100GE         0x0200
  44
  45 #define HINIC_SERVICE_MODE_NIC          2
  46
  47 #define HINIC_INTR_CB_UNREG_MAX_RETRIES 10
  48
  49 #define DEFAULT_BASE_COS                4
  50 #define NR_MAX_COS                      8
  51
  52 #define HINIC_MIN_RX_BUF_SIZE           1024
  53 #define HINIC_MAX_UC_MAC_ADDRS          128
  54 #define HINIC_MAX_MC_MAC_ADDRS          2048
  55
  56 #define HINIC_DEFAULT_BURST_SIZE        32
  57 #define HINIC_DEFAULT_NB_QUEUES         1
  58 #define HINIC_DEFAULT_RING_SIZE         1024
  59 #define HINIC_MAX_LRO_SIZE              65536
  60
  61 /*
  62  * vlan_id is a 12 bit number.
  63  * The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
  64  * 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element.
  65  * The higher 7 bit val specifies VFTA array index.
  66  */
  67 #define HINIC_VFTA_BIT(vlan_id)    (1 << ((vlan_id) & 0x1F))
  68 #define HINIC_VFTA_IDX(vlan_id)    ((vlan_id) >> 5)
  69
  70 #define HINIC_VLAN_FILTER_EN            (1U << 0)
  71
  72 #define HINIC_MTU_TO_PKTLEN(mtu)        \
  73         ((mtu) + ETH_HLEN + ETH_CRC_LEN)
  74
  75 #define HINIC_PKTLEN_TO_MTU(pktlen)     \
  76         ((pktlen) - (ETH_HLEN + ETH_CRC_LEN))
  77
  78 /* lro numer limit for one packet */
  79 #define HINIC_LRO_WQE_NUM_DEFAULT       8
  80
  81 struct hinic_xstats_name_off {
  82         char name[RTE_ETH_XSTATS_NAME_SIZE];
  83         u32  offset;
  84 };
  85
  86 #define HINIC_FUNC_STAT(_stat_item) {   \
  87         .name = #_stat_item, \
  88         .offset = offsetof(struct hinic_vport_stats, _stat_item) \
  89 }
  90
  91 #define HINIC_PORT_STAT(_stat_item) { \
  92         .name = #_stat_item, \
  93         .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \
  94 }
  95
  96 static const struct hinic_xstats_name_off hinic_vport_stats_strings[] = {
  97         HINIC_FUNC_STAT(tx_unicast_pkts_vport),
  98         HINIC_FUNC_STAT(tx_unicast_bytes_vport),
  99         HINIC_FUNC_STAT(tx_multicast_pkts_vport),
 100         HINIC_FUNC_STAT(tx_multicast_bytes_vport),
 101         HINIC_FUNC_STAT(tx_broadcast_pkts_vport),
 102         HINIC_FUNC_STAT(tx_broadcast_bytes_vport),
 103
 104         HINIC_FUNC_STAT(rx_unicast_pkts_vport),
 105         HINIC_FUNC_STAT(rx_unicast_bytes_vport),
 106         HINIC_FUNC_STAT(rx_multicast_pkts_vport),
 107         HINIC_FUNC_STAT(rx_multicast_bytes_vport),
 108         HINIC_FUNC_STAT(rx_broadcast_pkts_vport),
 109         HINIC_FUNC_STAT(rx_broadcast_bytes_vport),
 110
 111         HINIC_FUNC_STAT(tx_discard_vport),
 112         HINIC_FUNC_STAT(rx_discard_vport),
 113         HINIC_FUNC_STAT(tx_err_vport),
 114         HINIC_FUNC_STAT(rx_err_vport),
 115 };
 116
 117 #define HINIC_VPORT_XSTATS_NUM (sizeof(hinic_vport_stats_strings) / \
 118                 sizeof(hinic_vport_stats_strings[0]))
 119
 120 static const struct hinic_xstats_name_off hinic_phyport_stats_strings[] = {
 121         HINIC_PORT_STAT(mac_rx_total_pkt_num),
 122         HINIC_PORT_STAT(mac_rx_total_oct_num),
 123         HINIC_PORT_STAT(mac_rx_bad_pkt_num),
 124         HINIC_PORT_STAT(mac_rx_bad_oct_num),
 125         HINIC_PORT_STAT(mac_rx_good_pkt_num),
 126         HINIC_PORT_STAT(mac_rx_good_oct_num),
 127         HINIC_PORT_STAT(mac_rx_uni_pkt_num),
 128         HINIC_PORT_STAT(mac_rx_multi_pkt_num),
 129         HINIC_PORT_STAT(mac_rx_broad_pkt_num),
 130         HINIC_PORT_STAT(mac_tx_total_pkt_num),
 131         HINIC_PORT_STAT(mac_tx_total_oct_num),
 132         HINIC_PORT_STAT(mac_tx_bad_pkt_num),
 133         HINIC_PORT_STAT(mac_tx_bad_oct_num),
 134         HINIC_PORT_STAT(mac_tx_good_pkt_num),
 135         HINIC_PORT_STAT(mac_tx_good_oct_num),
 136         HINIC_PORT_STAT(mac_tx_uni_pkt_num),
 137         HINIC_PORT_STAT(mac_tx_multi_pkt_num),
 138         HINIC_PORT_STAT(mac_tx_broad_pkt_num),
 139         HINIC_PORT_STAT(mac_rx_fragment_pkt_num),
 140         HINIC_PORT_STAT(mac_rx_undersize_pkt_num),
 141         HINIC_PORT_STAT(mac_rx_undermin_pkt_num),
 142         HINIC_PORT_STAT(mac_rx_64_oct_pkt_num),
 143         HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num),
 144         HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num),
 145         HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num),
 146         HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num),
 147         HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num),
 148         HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num),
 149         HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num),
 150         HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num),
 151         HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num),
 152         HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num),
 153         HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num),
 154         HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num),
 155         HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num),
 156         HINIC_PORT_STAT(mac_rx_oversize_pkt_num),
 157         HINIC_PORT_STAT(mac_rx_jabber_pkt_num),
 158         HINIC_PORT_STAT(mac_rx_mac_pause_num),
 159         HINIC_PORT_STAT(mac_rx_pfc_pkt_num),
 160         HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num),
 161         HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num),
 162         HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num),
 163         HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num),
 164         HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num),
 165         HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num),
 166         HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num),
 167         HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num),
 168         HINIC_PORT_STAT(mac_rx_mac_control_pkt_num),
 169         HINIC_PORT_STAT(mac_rx_sym_err_pkt_num),
 170         HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num),
 171         HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num),
 172         HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num),
 173         HINIC_PORT_STAT(mac_tx_fragment_pkt_num),
 174         HINIC_PORT_STAT(mac_tx_undersize_pkt_num),
 175         HINIC_PORT_STAT(mac_tx_undermin_pkt_num),
 176         HINIC_PORT_STAT(mac_tx_64_oct_pkt_num),
 177         HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num),
 178         HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num),
 179         HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num),
 180         HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num),
 181         HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num),
 182         HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num),
 183         HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num),
 184         HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num),
 185         HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num),
 186         HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num),
 187         HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num),
 188         HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num),
 189         HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num),
 190         HINIC_PORT_STAT(mac_tx_oversize_pkt_num),
 191         HINIC_PORT_STAT(mac_trans_jabber_pkt_num),
 192         HINIC_PORT_STAT(mac_tx_mac_pause_num),
 193         HINIC_PORT_STAT(mac_tx_pfc_pkt_num),
 194         HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num),
 195         HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num),
 196         HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num),
 197         HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num),
 198         HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num),
 199         HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num),
 200         HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num),
 201         HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num),
 202         HINIC_PORT_STAT(mac_tx_mac_control_pkt_num),
 203         HINIC_PORT_STAT(mac_tx_err_all_pkt_num),
 204         HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num),
 205         HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num),
 206 };
 207
 208 #define HINIC_PHYPORT_XSTATS_NUM (sizeof(hinic_phyport_stats_strings) / \
 209                 sizeof(hinic_phyport_stats_strings[0]))
 210
 211 static const struct hinic_xstats_name_off hinic_rxq_stats_strings[] = {
 212         {"rx_nombuf", offsetof(struct hinic_rxq_stats, rx_nombuf)},
 213         {"burst_pkt", offsetof(struct hinic_rxq_stats, burst_pkts)},
 214 };
 215
 216 #define HINIC_RXQ_XSTATS_NUM (sizeof(hinic_rxq_stats_strings) / \
 217                 sizeof(hinic_rxq_stats_strings[0]))
 218
 219 static const struct hinic_xstats_name_off hinic_txq_stats_strings[] = {
 220         {"tx_busy", offsetof(struct hinic_txq_stats, tx_busy)},
 221         {"offload_errors", offsetof(struct hinic_txq_stats, off_errs)},
 222         {"copy_pkts", offsetof(struct hinic_txq_stats, cpy_pkts)},
 223         {"rl_drop", offsetof(struct hinic_txq_stats, rl_drop)},
 224         {"burst_pkts", offsetof(struct hinic_txq_stats, burst_pkts)},
 225         {"sge_len0", offsetof(struct hinic_txq_stats, sge_len0)},
 226         {"mbuf_null", offsetof(struct hinic_txq_stats, mbuf_null)},
 227 };
 228
 229 #define HINIC_TXQ_XSTATS_NUM (sizeof(hinic_txq_stats_strings) / \
 230                 sizeof(hinic_txq_stats_strings[0]))
 231
 232 static int hinic_xstats_calc_num(struct hinic_nic_dev *nic_dev)
 233 {
 234         if (HINIC_IS_VF(nic_dev->hwdev)) {
 235                 return (HINIC_VPORT_XSTATS_NUM +
 236                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
 237                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
 238         } else {
 239                 return (HINIC_VPORT_XSTATS_NUM +
 240                         HINIC_PHYPORT_XSTATS_NUM +
 241                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
 242                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
 243         }
 244 }
 245
 246 static const struct rte_eth_desc_lim hinic_rx_desc_lim = {
 247         .nb_max = HINIC_MAX_QUEUE_DEPTH,
 248         .nb_min = HINIC_MIN_QUEUE_DEPTH,
 249         .nb_align = HINIC_RXD_ALIGN,
 250 };
 251
 252 static const struct rte_eth_desc_lim hinic_tx_desc_lim = {
 253         .nb_max = HINIC_MAX_QUEUE_DEPTH,
 254         .nb_min = HINIC_MIN_QUEUE_DEPTH,
 255         .nb_align = HINIC_TXD_ALIGN,
 256 };
 257
 258 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 259
 260 /**
 261  * Interrupt handler triggered by NIC  for handling
 262  * specific event.
 263  *
 264  * @param: The address of parameter (struct rte_eth_dev *) regsitered before.
 265  */
 266 static void hinic_dev_interrupt_handler(void *param)
 267 {
 268         struct rte_eth_dev *dev = param;
 269         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 270
 271         if (!rte_bit_relaxed_get32(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) {
 272                 PMD_DRV_LOG(WARNING, "Device's interrupt is disabled, ignore interrupt event, dev_name: %s, port_id: %d",
 273                             nic_dev->proc_dev_name, dev->data->port_id);
 274                 return;
 275         }
 276
 277         /* aeq0 msg handler */
 278         hinic_dev_handle_aeq_event(nic_dev->hwdev, param);
 279 }
 280
 281 /**
 282  * Ethernet device configuration.
 283  *
 284  * Prepare the driver for a given number of TX and RX queues, mtu size
 285  * and configure RSS.
 286  *
 287  * @param dev
 288  *   Pointer to Ethernet device structure.
 289  *
 290  * @return
 291  *   0 on success, negative error value otherwise.
 292  */
 293 static int hinic_dev_configure(struct rte_eth_dev *dev)
 294 {
 295         struct hinic_nic_dev *nic_dev;
 296         struct hinic_nic_io *nic_io;
 297         int err;
 298
 299         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 300         nic_io = nic_dev->hwdev->nic_io;
 301
 302         nic_dev->num_sq =  dev->data->nb_tx_queues;
 303         nic_dev->num_rq = dev->data->nb_rx_queues;
 304
 305         nic_io->num_sqs =  dev->data->nb_tx_queues;
 306         nic_io->num_rqs = dev->data->nb_rx_queues;
 307
 308         /* queue pair is max_num(sq, rq) */
 309         nic_dev->num_qps = (nic_dev->num_sq > nic_dev->num_rq) ?
 310                         nic_dev->num_sq : nic_dev->num_rq;
 311         nic_io->num_qps = nic_dev->num_qps;
 312
 313         if (nic_dev->num_qps > nic_io->max_qps) {
 314                 PMD_DRV_LOG(ERR,
 315                         "Queue number out of range, get queue_num:%d, max_queue_num:%d",
 316                         nic_dev->num_qps, nic_io->max_qps);
 317                 return -EINVAL;
 318         }
 319
 320         if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
 321                 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
 322
 323         /* mtu size is 256~9600 */
 324         if (dev->data->dev_conf.rxmode.max_rx_pkt_len < HINIC_MIN_FRAME_SIZE ||
 325             dev->data->dev_conf.rxmode.max_rx_pkt_len >
 326             HINIC_MAX_JUMBO_FRAME_SIZE) {
 327                 PMD_DRV_LOG(ERR,
 328                         "Max rx pkt len out of range, get max_rx_pkt_len:%d, "
 329                         "expect between %d and %d",
 330                         dev->data->dev_conf.rxmode.max_rx_pkt_len,
 331                         HINIC_MIN_FRAME_SIZE, HINIC_MAX_JUMBO_FRAME_SIZE);
 332                 return -EINVAL;
 333         }
 334
 335         nic_dev->mtu_size =
 336                 HINIC_PKTLEN_TO_MTU(dev->data->dev_conf.rxmode.max_rx_pkt_len);
 337
 338         /* rss template */
 339         err = hinic_config_mq_mode(dev, TRUE);
 340         if (err) {
 341                 PMD_DRV_LOG(ERR, "Config multi-queue failed");
 342                 return err;
 343         }
 344
 345         /* init vlan offoad */
 346         err = hinic_vlan_offload_set(dev,
 347                                 ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
 348         if (err) {
 349                 PMD_DRV_LOG(ERR, "Initialize vlan filter and strip failed");
 350                 (void)hinic_config_mq_mode(dev, FALSE);
 351                 return err;
 352         }
 353
 354         /* clear fdir filter flag in function table */
 355         hinic_free_fdir_filter(nic_dev);
 356
 357         return HINIC_OK;
 358 }
 359
 360 /**
 361  * DPDK callback to create the receive queue.
 362  *
 363  * @param dev
 364  *   Pointer to Ethernet device structure.
 365  * @param queue_idx
 366  *   RX queue index.
 367  * @param nb_desc
 368  *   Number of descriptors for receive queue.
 369  * @param socket_id
 370  *   NUMA socket on which memory must be allocated.
 371  * @param rx_conf
 372  *   Thresholds parameters (unused_).
 373  * @param mp
 374  *   Memory pool for buffer allocations.
 375  *
 376  * @return
 377  *   0 on success, negative error value otherwise.
 378  */
 379 static int hinic_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 380                          uint16_t nb_desc, unsigned int socket_id,
 381                          __rte_unused const struct rte_eth_rxconf *rx_conf,
 382                          struct rte_mempool *mp)
 383 {
 384         int rc;
 385         struct hinic_nic_dev *nic_dev;
 386         struct hinic_hwdev *hwdev;
 387         struct hinic_rxq *rxq;
 388         u16 rq_depth, rx_free_thresh;
 389         u32 buf_size;
 390
 391         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 392         hwdev = nic_dev->hwdev;
 393
 394         /* queue depth must be power of 2, otherwise will be aligned up */
 395         rq_depth = (nb_desc & (nb_desc - 1)) ?
 396                 ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
 397
 398         /*
 399          * Validate number of receive descriptors.
 400          * It must not exceed hardware maximum and minimum.
 401          */
 402         if (rq_depth > HINIC_MAX_QUEUE_DEPTH ||
 403                 rq_depth < HINIC_MIN_QUEUE_DEPTH) {
 404                 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)",
 405                             HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
 406                             (int)nb_desc, (int)rq_depth,
 407                             (int)dev->data->port_id, (int)queue_idx);
 408                 return -EINVAL;
 409         }
 410
 411         /*
 412          * The RX descriptor ring will be cleaned after rxq->rx_free_thresh
 413          * descriptors are used or if the number of descriptors required
 414          * to transmit a packet is greater than the number of free RX
 415          * descriptors.
 416          * The following constraints must be satisfied:
 417          *  rx_free_thresh must be greater than 0.
 418          *  rx_free_thresh must be less than the size of the ring minus 1.
 419          * When set to zero use default values.
 420          */
 421         rx_free_thresh = (u16)((rx_conf->rx_free_thresh) ?
 422                         rx_conf->rx_free_thresh : HINIC_DEFAULT_RX_FREE_THRESH);
 423         if (rx_free_thresh >= (rq_depth - 1)) {
 424                 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)",
 425                             (unsigned int)rx_free_thresh,
 426                             (int)dev->data->port_id,
 427                             (int)queue_idx);
 428                 return -EINVAL;
 429         }
 430
 431         rxq = rte_zmalloc_socket("hinic_rx_queue", sizeof(struct hinic_rxq),
 432                                  RTE_CACHE_LINE_SIZE, socket_id);
 433         if (!rxq) {
 434                 PMD_DRV_LOG(ERR, "Allocate rxq[%d] failed, dev_name: %s",
 435                             queue_idx, dev->data->name);
 436                 return -ENOMEM;
 437         }
 438         nic_dev->rxqs[queue_idx] = rxq;
 439
 440         /* alloc rx sq hw wqe page */
 441         rc = hinic_create_rq(hwdev, queue_idx, rq_depth, socket_id);
 442         if (rc) {
 443                 PMD_DRV_LOG(ERR, "Create rxq[%d] failed, dev_name: %s, rq_depth: %d",
 444                             queue_idx, dev->data->name, rq_depth);
 445                 goto ceate_rq_fail;
 446         }
 447
 448         /* mbuf pool must be assigned before setup rx resources */
 449         rxq->mb_pool = mp;
 450
 451         rc =
 452         hinic_convert_rx_buf_size(rte_pktmbuf_data_room_size(rxq->mb_pool) -
 453                                   RTE_PKTMBUF_HEADROOM, &buf_size);
 454         if (rc) {
 455                 PMD_DRV_LOG(ERR, "Adjust buf size failed, dev_name: %s",
 456                             dev->data->name);
 457                 goto adjust_bufsize_fail;
 458         }
 459
 460         /* rx queue info, rearm control */
 461         rxq->wq = &hwdev->nic_io->rq_wq[queue_idx];
 462         rxq->pi_virt_addr = hwdev->nic_io->qps[queue_idx].rq.pi_virt_addr;
 463         rxq->nic_dev = nic_dev;
 464         rxq->q_id = queue_idx;
 465         rxq->q_depth = rq_depth;
 466         rxq->buf_len = (u16)buf_size;
 467         rxq->rx_free_thresh = rx_free_thresh;
 468         rxq->socket_id = socket_id;
 469
 470         /* the last point cant do mbuf rearm in bulk */
 471         rxq->rxinfo_align_end = rxq->q_depth - rxq->rx_free_thresh;
 472
 473         /* device port identifier */
 474         rxq->port_id = dev->data->port_id;
 475
 476         /* alloc rx_cqe and prepare rq_wqe */
 477         rc = hinic_setup_rx_resources(rxq);
 478         if (rc) {
 479                 PMD_DRV_LOG(ERR, "Setup rxq[%d] rx_resources failed, dev_name: %s",
 480                             queue_idx, dev->data->name);
 481                 goto setup_rx_res_err;
 482         }
 483
 484         /* record nic_dev rxq in rte_eth rx_queues */
 485         dev->data->rx_queues[queue_idx] = rxq;
 486
 487         return 0;
 488
 489 setup_rx_res_err:
 490 adjust_bufsize_fail:
 491         hinic_destroy_rq(hwdev, queue_idx);
 492
 493 ceate_rq_fail:
 494         rte_free(rxq);
 495
 496         return rc;
 497 }
 498
 499 static void hinic_reset_rx_queue(struct rte_eth_dev *dev)
 500 {
 501         struct hinic_rxq *rxq;
 502         struct hinic_nic_dev *nic_dev;
 503         int q_id = 0;
 504
 505         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 506
 507         for (q_id = 0; q_id < nic_dev->num_rq; q_id++) {
 508                 rxq = dev->data->rx_queues[q_id];
 509
 510                 rxq->wq->cons_idx = 0;
 511                 rxq->wq->prod_idx = 0;
 512                 rxq->wq->delta = rxq->q_depth;
 513                 rxq->wq->mask = rxq->q_depth - 1;
 514
 515                 /* alloc mbuf to rq */
 516                 hinic_rx_alloc_pkts(rxq);
 517         }
 518 }
 519
 520 /**
 521  * DPDK callback to configure the transmit queue.
 522  *
 523  * @param dev
 524  *   Pointer to Ethernet device structure.
 525  * @param queue_idx
 526  *   Transmit queue index.
 527  * @param nb_desc
 528  *   Number of descriptors for transmit queue.
 529  * @param socket_id
 530  *   NUMA socket on which memory must be allocated.
 531  * @param tx_conf
 532  *   Tx queue configuration parameters.
 533  *
 534  * @return
 535  *   0 on success, negative error value otherwise.
 536  */
 537 static int hinic_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 538                          uint16_t nb_desc, unsigned int socket_id,
 539                          __rte_unused const struct rte_eth_txconf *tx_conf)
 540 {
 541         int rc;
 542         struct hinic_nic_dev *nic_dev;
 543         struct hinic_hwdev *hwdev;
 544         struct hinic_txq *txq;
 545         u16 sq_depth, tx_free_thresh;
 546
 547         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 548         hwdev = nic_dev->hwdev;
 549
 550         /* queue depth must be power of 2, otherwise will be aligned up */
 551         sq_depth = (nb_desc & (nb_desc - 1)) ?
 552                         ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
 553
 554         /*
 555          * Validate number of transmit descriptors.
 556          * It must not exceed hardware maximum and minimum.
 557          */
 558         if (sq_depth > HINIC_MAX_QUEUE_DEPTH ||
 559                 sq_depth < HINIC_MIN_QUEUE_DEPTH) {
 560                 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)",
 561                           HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
 562                           (int)nb_desc, (int)sq_depth,
 563                           (int)dev->data->port_id, (int)queue_idx);
 564                 return -EINVAL;
 565         }
 566
 567         /*
 568          * The TX descriptor ring will be cleaned after txq->tx_free_thresh
 569          * descriptors are used or if the number of descriptors required
 570          * to transmit a packet is greater than the number of free TX
 571          * descriptors.
 572          * The following constraints must be satisfied:
 573          *  tx_free_thresh must be greater than 0.
 574          *  tx_free_thresh must be less than the size of the ring minus 1.
 575          * When set to zero use default values.
 576          */
 577         tx_free_thresh = (u16)((tx_conf->tx_free_thresh) ?
 578                         tx_conf->tx_free_thresh : HINIC_DEFAULT_TX_FREE_THRESH);
 579         if (tx_free_thresh >= (sq_depth - 1)) {
 580                 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)",
 581                         (unsigned int)tx_free_thresh, (int)dev->data->port_id,
 582                         (int)queue_idx);
 583                 return -EINVAL;
 584         }
 585
 586         txq = rte_zmalloc_socket("hinic_tx_queue", sizeof(struct hinic_txq),
 587                                  RTE_CACHE_LINE_SIZE, socket_id);
 588         if (!txq) {
 589                 PMD_DRV_LOG(ERR, "Allocate txq[%d] failed, dev_name: %s",
 590                             queue_idx, dev->data->name);
 591                 return -ENOMEM;
 592         }
 593         nic_dev->txqs[queue_idx] = txq;
 594
 595         /* alloc tx sq hw wqepage */
 596         rc = hinic_create_sq(hwdev, queue_idx, sq_depth, socket_id);
 597         if (rc) {
 598                 PMD_DRV_LOG(ERR, "Create txq[%d] failed, dev_name: %s, sq_depth: %d",
 599                             queue_idx, dev->data->name, sq_depth);
 600                 goto create_sq_fail;
 601         }
 602
 603         txq->q_id = queue_idx;
 604         txq->q_depth = sq_depth;
 605         txq->port_id = dev->data->port_id;
 606         txq->tx_free_thresh = tx_free_thresh;
 607         txq->nic_dev = nic_dev;
 608         txq->wq = &hwdev->nic_io->sq_wq[queue_idx];
 609         txq->sq = &hwdev->nic_io->qps[queue_idx].sq;
 610         txq->cons_idx_addr = hwdev->nic_io->qps[queue_idx].sq.cons_idx_addr;
 611         txq->sq_head_addr = HINIC_GET_WQ_HEAD(txq);
 612         txq->sq_bot_sge_addr = HINIC_GET_WQ_TAIL(txq) -
 613                                         sizeof(struct hinic_sq_bufdesc);
 614         txq->cos = nic_dev->default_cos;
 615         txq->socket_id = socket_id;
 616
 617         /* alloc software txinfo */
 618         rc = hinic_setup_tx_resources(txq);
 619         if (rc) {
 620                 PMD_DRV_LOG(ERR, "Setup txq[%d] tx_resources failed, dev_name: %s",
 621                             queue_idx, dev->data->name);
 622                 goto setup_tx_res_fail;
 623         }
 624
 625         /* record nic_dev txq in rte_eth tx_queues */
 626         dev->data->tx_queues[queue_idx] = txq;
 627
 628         return HINIC_OK;
 629
 630 setup_tx_res_fail:
 631         hinic_destroy_sq(hwdev, queue_idx);
 632
 633 create_sq_fail:
 634         rte_free(txq);
 635
 636         return rc;
 637 }
 638
 639 static void hinic_reset_tx_queue(struct rte_eth_dev *dev)
 640 {
 641         struct hinic_nic_dev *nic_dev;
 642         struct hinic_txq *txq;
 643         struct hinic_nic_io *nic_io;
 644         struct hinic_hwdev *hwdev;
 645         volatile u32 *ci_addr;
 646         int q_id = 0;
 647
 648         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 649         hwdev = nic_dev->hwdev;
 650         nic_io = hwdev->nic_io;
 651
 652         for (q_id = 0; q_id < nic_dev->num_sq; q_id++) {
 653                 txq = dev->data->tx_queues[q_id];
 654
 655                 txq->wq->cons_idx = 0;
 656                 txq->wq->prod_idx = 0;
 657                 txq->wq->delta = txq->q_depth;
 658                 txq->wq->mask  = txq->q_depth - 1;
 659
 660                 /* clear hardware ci */
 661                 ci_addr = (volatile u32 *)HINIC_CI_VADDR(nic_io->ci_vaddr_base,
 662                                                         q_id);
 663                 *ci_addr = 0;
 664         }
 665 }
 666
 667 /**
 668  * Get link speed from NIC.
 669  *
 670  * @param dev
 671  *   Pointer to Ethernet device structure.
 672  * @param speed_capa
 673  *   Pointer to link speed structure.
 674  */
 675 static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa)
 676 {
 677         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 678         u32 supported_link, advertised_link;
 679         int err;
 680
 681 #define HINIC_LINK_MODE_SUPPORT_1G      (1U << HINIC_GE_BASE_KX)
 682
 683 #define HINIC_LINK_MODE_SUPPORT_10G     (1U << HINIC_10GE_BASE_KR)
 684
 685 #define HINIC_LINK_MODE_SUPPORT_25G     ((1U << HINIC_25GE_BASE_KR_S) | \
 686                                         (1U << HINIC_25GE_BASE_CR_S) | \
 687                                         (1U << HINIC_25GE_BASE_KR) | \
 688                                         (1U << HINIC_25GE_BASE_CR))
 689
 690 #define HINIC_LINK_MODE_SUPPORT_40G     ((1U << HINIC_40GE_BASE_KR4) | \
 691                                         (1U << HINIC_40GE_BASE_CR4))
 692
 693 #define HINIC_LINK_MODE_SUPPORT_100G    ((1U << HINIC_100GE_BASE_KR4) | \
 694                                         (1U << HINIC_100GE_BASE_CR4))
 695
 696         err = hinic_get_link_mode(nic_dev->hwdev,
 697                                   &supported_link, &advertised_link);
 698         if (err || supported_link == HINIC_SUPPORTED_UNKNOWN ||
 699             advertised_link == HINIC_SUPPORTED_UNKNOWN) {
 700                 PMD_DRV_LOG(WARNING, "Get speed capability info failed, device: %s, port_id: %u",
 701                           nic_dev->proc_dev_name, dev->data->port_id);
 702         } else {
 703                 *speed_capa = 0;
 704                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_1G))
 705                         *speed_capa |= ETH_LINK_SPEED_1G;
 706                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_10G))
 707                         *speed_capa |= ETH_LINK_SPEED_10G;
 708                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_25G))
 709                         *speed_capa |= ETH_LINK_SPEED_25G;
 710                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_40G))
 711                         *speed_capa |= ETH_LINK_SPEED_40G;
 712                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_100G))
 713                         *speed_capa |= ETH_LINK_SPEED_100G;
 714         }
 715 }
 716
 717 /**
 718  * DPDK callback to get information about the device.
 719  *
 720  * @param dev
 721  *   Pointer to Ethernet device structure.
 722  * @param info
 723  *   Pointer to Info structure output buffer.
 724  */
 725 static int
 726 hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 727 {
 728         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 729
 730         info->max_rx_queues  = nic_dev->nic_cap.max_rqs;
 731         info->max_tx_queues  = nic_dev->nic_cap.max_sqs;
 732         info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE;
 733         info->max_rx_pktlen  = HINIC_MAX_JUMBO_FRAME_SIZE;
 734         info->max_mac_addrs  = HINIC_MAX_UC_MAC_ADDRS;
 735         info->min_mtu = HINIC_MIN_MTU_SIZE;
 736         info->max_mtu = HINIC_MAX_MTU_SIZE;
 737         info->max_lro_pkt_size = HINIC_MAX_LRO_SIZE;
 738
 739         hinic_get_speed_capa(dev, &info->speed_capa);
 740         info->rx_queue_offload_capa = 0;
 741         info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
 742                                 DEV_RX_OFFLOAD_IPV4_CKSUM |
 743                                 DEV_RX_OFFLOAD_UDP_CKSUM |
 744                                 DEV_RX_OFFLOAD_TCP_CKSUM |
 745                                 DEV_RX_OFFLOAD_VLAN_FILTER |
 746                                 DEV_RX_OFFLOAD_SCATTER |
 747                                 DEV_RX_OFFLOAD_JUMBO_FRAME |
 748                                 DEV_RX_OFFLOAD_TCP_LRO |
 749                                 DEV_RX_OFFLOAD_RSS_HASH;
 750
 751         info->tx_queue_offload_capa = 0;
 752         info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
 753                                 DEV_TX_OFFLOAD_IPV4_CKSUM |
 754                                 DEV_TX_OFFLOAD_UDP_CKSUM |
 755                                 DEV_TX_OFFLOAD_TCP_CKSUM |
 756                                 DEV_TX_OFFLOAD_SCTP_CKSUM |
 757                                 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
 758                                 DEV_TX_OFFLOAD_TCP_TSO |
 759                                 DEV_TX_OFFLOAD_MULTI_SEGS;
 760
 761         info->hash_key_size = HINIC_RSS_KEY_SIZE;
 762         info->reta_size = HINIC_RSS_INDIR_SIZE;
 763         info->flow_type_rss_offloads = HINIC_RSS_OFFLOAD_ALL;
 764         info->rx_desc_lim = hinic_rx_desc_lim;
 765         info->tx_desc_lim = hinic_tx_desc_lim;
 766
 767         /* Driver-preferred Rx/Tx parameters */
 768         info->default_rxportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
 769         info->default_txportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
 770         info->default_rxportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
 771         info->default_txportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
 772         info->default_rxportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
 773         info->default_txportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
 774
 775         return 0;
 776 }
 777
 778 static int hinic_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
 779                                 size_t fw_size)
 780 {
 781         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 782         char fw_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0};
 783         int err;
 784
 785         err = hinic_get_mgmt_version(nic_dev->hwdev, fw_ver);
 786         if (err) {
 787                 PMD_DRV_LOG(ERR, "Failed to get fw version");
 788                 return -EINVAL;
 789         }
 790
 791         if (fw_size < strlen(fw_ver) + 1)
 792                 return (strlen(fw_ver) + 1);
 793
 794         snprintf(fw_version, fw_size, "%s", fw_ver);
 795
 796         return 0;
 797 }
 798
 799 static int hinic_config_rx_mode(struct hinic_nic_dev *nic_dev, u32 rx_mode_ctrl)
 800 {
 801         int err;
 802
 803         err = hinic_set_rx_mode(nic_dev->hwdev, rx_mode_ctrl);
 804         if (err) {
 805                 PMD_DRV_LOG(ERR, "Failed to set rx mode");
 806                 return -EINVAL;
 807         }
 808         nic_dev->rx_mode_status = rx_mode_ctrl;
 809
 810         return 0;
 811 }
 812
 813 static int hinic_rxtx_configure(struct rte_eth_dev *dev)
 814 {
 815         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 816         int err;
 817
 818         /* rx configure, if rss enable, need to init default configuration */
 819         err = hinic_rx_configure(dev);
 820         if (err) {
 821                 PMD_DRV_LOG(ERR, "Configure rss failed");
 822                 return err;
 823         }
 824
 825         /* rx mode init */
 826         err = hinic_config_rx_mode(nic_dev, HINIC_DEFAULT_RX_MODE);
 827         if (err) {
 828                 PMD_DRV_LOG(ERR, "Configure rx_mode:0x%x failed",
 829                         HINIC_DEFAULT_RX_MODE);
 830                 goto set_rx_mode_fail;
 831         }
 832
 833         return HINIC_OK;
 834
 835 set_rx_mode_fail:
 836         hinic_rx_remove_configure(dev);
 837
 838         return err;
 839 }
 840
 841 static void hinic_remove_rxtx_configure(struct rte_eth_dev *dev)
 842 {
 843         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 844
 845         (void)hinic_config_rx_mode(nic_dev, 0);
 846         hinic_rx_remove_configure(dev);
 847 }
 848
 849 static int hinic_priv_get_dev_link_status(struct hinic_nic_dev *nic_dev,
 850                                           struct rte_eth_link *link)
 851 {
 852         int rc;
 853         u8 port_link_status = 0;
 854         struct nic_port_info port_link_info;
 855         struct hinic_hwdev *nic_hwdev = nic_dev->hwdev;
 856         uint32_t port_speed[LINK_SPEED_MAX] = {ETH_SPEED_NUM_10M,
 857                                         ETH_SPEED_NUM_100M, ETH_SPEED_NUM_1G,
 858                                         ETH_SPEED_NUM_10G, ETH_SPEED_NUM_25G,
 859                                         ETH_SPEED_NUM_40G, ETH_SPEED_NUM_100G};
 860
 861         rc = hinic_get_link_status(nic_hwdev, &port_link_status);
 862         if (rc)
 863                 return rc;
 864
 865         if (!port_link_status) {
 866                 link->link_status = ETH_LINK_DOWN;
 867                 link->link_speed = 0;
 868                 link->link_duplex = ETH_LINK_HALF_DUPLEX;
 869                 link->link_autoneg = ETH_LINK_FIXED;
 870                 return HINIC_OK;
 871         }
 872
 873         memset(&port_link_info, 0, sizeof(port_link_info));
 874         rc = hinic_get_port_info(nic_hwdev, &port_link_info);
 875         if (rc)
 876                 return rc;
 877
 878         link->link_speed = port_speed[port_link_info.speed % LINK_SPEED_MAX];
 879         link->link_duplex = port_link_info.duplex;
 880         link->link_autoneg = port_link_info.autoneg_state;
 881         link->link_status = port_link_status;
 882
 883         return HINIC_OK;
 884 }
 885
 886 /**
 887  * DPDK callback to retrieve physical link information.
 888  *
 889  * @param dev
 890  *   Pointer to Ethernet device structure.
 891  * @param wait_to_complete
 892  *   Wait for request completion.
 893  *
 894  * @return
 895  *   0 link status changed, -1 link status not changed
 896  */
 897 static int hinic_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 898 {
 899 #define CHECK_INTERVAL 10  /* 10ms */
 900 #define MAX_REPEAT_TIME 100  /* 1s (100 * 10ms) in total */
 901         int rc = HINIC_OK;
 902         struct rte_eth_link link;
 903         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 904         unsigned int rep_cnt = MAX_REPEAT_TIME;
 905
 906         memset(&link, 0, sizeof(link));
 907         do {
 908                 /* Get link status information from hardware */
 909                 rc = hinic_priv_get_dev_link_status(nic_dev, &link);
 910                 if (rc != HINIC_OK) {
 911                         link.link_speed = ETH_SPEED_NUM_NONE;
 912                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
 913                         PMD_DRV_LOG(ERR, "Get link status failed");
 914                         goto out;
 915                 }
 916
 917                 if (!wait_to_complete || link.link_status)
 918                         break;
 919
 920                 rte_delay_ms(CHECK_INTERVAL);
 921         } while (rep_cnt--);
 922
 923 out:
 924         rc = rte_eth_linkstatus_set(dev, &link);
 925         return rc;
 926 }
 927
 928 /**
 929  * DPDK callback to bring the link UP.
 930  *
 931  * @param dev
 932  *   Pointer to Ethernet device structure.
 933  *
 934  * @return
 935  *   0 on success, negative errno value on failure.
 936  */
 937 static int hinic_dev_set_link_up(struct rte_eth_dev *dev)
 938 {
 939         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 940         int ret;
 941
 942         ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, true);
 943         if (ret) {
 944                 PMD_DRV_LOG(ERR, "Enable port tx xsfp failed, dev_name: %s, port_id: %d",
 945                             nic_dev->proc_dev_name, dev->data->port_id);
 946                 return ret;
 947         }
 948
 949         /* link status follow phy port status, up will open pma */
 950         ret = hinic_set_port_enable(nic_dev->hwdev, true);
 951         if (ret)
 952                 PMD_DRV_LOG(ERR, "Set mac link up failed, dev_name: %s, port_id: %d",
 953                             nic_dev->proc_dev_name, dev->data->port_id);
 954
 955         return ret;
 956 }
 957
 958 /**
 959  * DPDK callback to bring the link DOWN.
 960  *
 961  * @param dev
 962  *   Pointer to Ethernet device structure.
 963  *
 964  * @return
 965  *   0 on success, negative errno value on failure.
 966  */
 967 static int hinic_dev_set_link_down(struct rte_eth_dev *dev)
 968 {
 969         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 970         int ret;
 971
 972         ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, false);
 973         if (ret) {
 974                 PMD_DRV_LOG(ERR, "Disable port tx xsfp failed, dev_name: %s, port_id: %d",
 975                             nic_dev->proc_dev_name, dev->data->port_id);
 976                 return ret;
 977         }
 978
 979         /* link status follow phy port status, up will close pma */
 980         ret = hinic_set_port_enable(nic_dev->hwdev, false);
 981         if (ret)
 982                 PMD_DRV_LOG(ERR, "Set mac link down failed, dev_name: %s, port_id: %d",
 983                             nic_dev->proc_dev_name, dev->data->port_id);
 984
 985         return ret;
 986 }
 987
 988 /**
 989  * DPDK callback to start the device.
 990  *
 991  * @param dev
 992  *   Pointer to Ethernet device structure.
 993  *
 994  * @return
 995  *   0 on success, negative errno value on failure.
 996  */
 997 static int hinic_dev_start(struct rte_eth_dev *dev)
 998 {
 999         int rc;
1000         char *name;
1001         struct hinic_nic_dev *nic_dev;
1002
1003         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1004         name = dev->data->name;
1005
1006         /* reset rx and tx queue */
1007         hinic_reset_rx_queue(dev);
1008         hinic_reset_tx_queue(dev);
1009
1010         /* get func rx buf size */
1011         hinic_get_func_rx_buf_size(nic_dev);
1012
1013         /* init txq and rxq context */
1014         rc = hinic_init_qp_ctxts(nic_dev->hwdev);
1015         if (rc) {
1016                 PMD_DRV_LOG(ERR, "Initialize qp context failed, dev_name: %s",
1017                             name);
1018                 goto init_qp_fail;
1019         }
1020
1021         /* rss template */
1022         rc = hinic_config_mq_mode(dev, TRUE);
1023         if (rc) {
1024                 PMD_DRV_LOG(ERR, "Configure mq mode failed, dev_name: %s",
1025                             name);
1026                 goto cfg_mq_mode_fail;
1027         }
1028
1029         /* set default mtu */
1030         rc = hinic_set_port_mtu(nic_dev->hwdev, nic_dev->mtu_size);
1031         if (rc) {
1032                 PMD_DRV_LOG(ERR, "Set mtu_size[%d] failed, dev_name: %s",
1033                             nic_dev->mtu_size, name);
1034                 goto set_mtu_fail;
1035         }
1036
1037         /* configure rss rx_mode and other rx or tx default feature */
1038         rc = hinic_rxtx_configure(dev);
1039         if (rc) {
1040                 PMD_DRV_LOG(ERR, "Configure tx and rx failed, dev_name: %s",
1041                             name);
1042                 goto cfg_rxtx_fail;
1043         }
1044
1045         /* reactive pf status, so that uP report asyn event */
1046         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_ACTIVE_FLAG);
1047
1048         /* open virtual port and ready to start packet receiving */
1049         rc = hinic_set_vport_enable(nic_dev->hwdev, true);
1050         if (rc) {
1051                 PMD_DRV_LOG(ERR, "Enable vport failed, dev_name:%s", name);
1052                 goto en_vport_fail;
1053         }
1054
1055         /* open physical port and start packet receiving */
1056         rc = hinic_set_port_enable(nic_dev->hwdev, true);
1057         if (rc) {
1058                 PMD_DRV_LOG(ERR, "Enable physical port failed, dev_name: %s",
1059                             name);
1060                 goto en_port_fail;
1061         }
1062
1063         /* update eth_dev link status */
1064         if (dev->data->dev_conf.intr_conf.lsc != 0)
1065                 (void)hinic_link_update(dev, 0);
1066
1067         rte_bit_relaxed_set32(HINIC_DEV_START, &nic_dev->dev_status);
1068
1069         return 0;
1070
1071 en_port_fail:
1072         (void)hinic_set_vport_enable(nic_dev->hwdev, false);
1073
1074 en_vport_fail:
1075         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_INIT);
1076
1077         /* Flush tx && rx chip resources in case of set vport fake fail */
1078         (void)hinic_flush_qp_res(nic_dev->hwdev);
1079         rte_delay_ms(100);
1080
1081         hinic_remove_rxtx_configure(dev);
1082
1083 cfg_rxtx_fail:
1084 set_mtu_fail:
1085 cfg_mq_mode_fail:
1086         hinic_free_qp_ctxts(nic_dev->hwdev);
1087
1088 init_qp_fail:
1089         hinic_free_all_rx_mbuf(dev);
1090         hinic_free_all_tx_mbuf(dev);
1091
1092         return rc;
1093 }
1094
1095 /**
1096  * DPDK callback to release the receive queue.
1097  *
1098  * @param queue
1099  *   Generic receive queue pointer.
1100  */
1101 static void hinic_rx_queue_release(void *queue)
1102 {
1103         struct hinic_rxq *rxq = queue;
1104         struct hinic_nic_dev *nic_dev;
1105
1106         if (!rxq) {
1107                 PMD_DRV_LOG(WARNING, "Rxq is null when release");
1108                 return;
1109         }
1110         nic_dev = rxq->nic_dev;
1111
1112         /* free rxq_pkt mbuf */
1113         hinic_free_all_rx_mbufs(rxq);
1114
1115         /* free rxq_cqe, rxq_info */
1116         hinic_free_rx_resources(rxq);
1117
1118         /* free root rq wq */
1119         hinic_destroy_rq(nic_dev->hwdev, rxq->q_id);
1120
1121         nic_dev->rxqs[rxq->q_id] = NULL;
1122
1123         /* free rxq */
1124         rte_free(rxq);
1125 }
1126
1127 /**
1128  * DPDK callback to release the transmit queue.
1129  *
1130  * @param queue
1131  *   Generic transmit queue pointer.
1132  */
1133 static void hinic_tx_queue_release(void *queue)
1134 {
1135         struct hinic_txq *txq = queue;
1136         struct hinic_nic_dev *nic_dev;
1137
1138         if (!txq) {
1139                 PMD_DRV_LOG(WARNING, "Txq is null when release");
1140                 return;
1141         }
1142         nic_dev = txq->nic_dev;
1143
1144         /* free txq_pkt mbuf */
1145         hinic_free_all_tx_mbufs(txq);
1146
1147         /* free txq_info */
1148         hinic_free_tx_resources(txq);
1149
1150         /* free root sq wq */
1151         hinic_destroy_sq(nic_dev->hwdev, txq->q_id);
1152         nic_dev->txqs[txq->q_id] = NULL;
1153
1154         /* free txq */
1155         rte_free(txq);
1156 }
1157
1158 static void hinic_free_all_rq(struct hinic_nic_dev *nic_dev)
1159 {
1160         u16 q_id;
1161
1162         for (q_id = 0; q_id < nic_dev->num_rq; q_id++)
1163                 hinic_destroy_rq(nic_dev->hwdev, q_id);
1164 }
1165
1166 static void hinic_free_all_sq(struct hinic_nic_dev *nic_dev)
1167 {
1168         u16 q_id;
1169
1170         for (q_id = 0; q_id < nic_dev->num_sq; q_id++)
1171                 hinic_destroy_sq(nic_dev->hwdev, q_id);
1172 }
1173
1174 /**
1175  * DPDK callback to stop the device.
1176  *
1177  * @param dev
1178  *   Pointer to Ethernet device structure.
1179  */
1180 static void hinic_dev_stop(struct rte_eth_dev *dev)
1181 {
1182         int rc;
1183         char *name;
1184         uint16_t port_id;
1185         struct hinic_nic_dev *nic_dev;
1186         struct rte_eth_link link;
1187
1188         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1189         name = dev->data->name;
1190         port_id = dev->data->port_id;
1191
1192         if (!rte_bit_relaxed_test_and_clear32(HINIC_DEV_START,
1193                                               &nic_dev->dev_status)) {
1194                 PMD_DRV_LOG(INFO, "Device %s already stopped", name);
1195                 return;
1196         }
1197
1198         /* just stop phy port and vport */
1199         rc = hinic_set_port_enable(nic_dev->hwdev, false);
1200         if (rc)
1201                 PMD_DRV_LOG(WARNING, "Disable phy port failed, error: %d, dev_name: %s, port_id: %d",
1202                           rc, name, port_id);
1203
1204         rc = hinic_set_vport_enable(nic_dev->hwdev, false);
1205         if (rc)
1206                 PMD_DRV_LOG(WARNING, "Disable vport failed, error: %d, dev_name: %s, port_id: %d",
1207                           rc, name, port_id);
1208
1209         /* Clear recorded link status */
1210         memset(&link, 0, sizeof(link));
1211         (void)rte_eth_linkstatus_set(dev, &link);
1212
1213         /* flush pending io request */
1214         rc = hinic_rx_tx_flush(nic_dev->hwdev);
1215         if (rc)
1216                 PMD_DRV_LOG(WARNING, "Flush pending io failed, error: %d, dev_name: %s, port_id: %d",
1217                             rc, name, port_id);
1218
1219         /* clean rss table and rx_mode */
1220         hinic_remove_rxtx_configure(dev);
1221
1222         /* clean root context */
1223         hinic_free_qp_ctxts(nic_dev->hwdev);
1224
1225         hinic_destroy_fdir_filter(dev);
1226
1227         /* free mbuf */
1228         hinic_free_all_rx_mbuf(dev);
1229         hinic_free_all_tx_mbuf(dev);
1230 }
1231
1232 static void hinic_disable_interrupt(struct rte_eth_dev *dev)
1233 {
1234         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1235         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1236         int ret, retries = 0;
1237
1238         rte_bit_relaxed_clear32(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
1239
1240         /* disable msix interrupt in hardware */
1241         hinic_set_msix_state(nic_dev->hwdev, 0, HINIC_MSIX_DISABLE);
1242
1243         /* disable rte interrupt */
1244         ret = rte_intr_disable(&pci_dev->intr_handle);
1245         if (ret)
1246                 PMD_DRV_LOG(ERR, "Disable intr failed: %d", ret);
1247
1248         do {
1249                 ret =
1250                 rte_intr_callback_unregister(&pci_dev->intr_handle,
1251                                              hinic_dev_interrupt_handler, dev);
1252                 if (ret >= 0) {
1253                         break;
1254                 } else if (ret == -EAGAIN) {
1255                         rte_delay_ms(100);
1256                         retries++;
1257                 } else {
1258                         PMD_DRV_LOG(ERR, "intr callback unregister failed: %d",
1259                                     ret);
1260                         break;
1261                 }
1262         } while (retries < HINIC_INTR_CB_UNREG_MAX_RETRIES);
1263
1264         if (retries == HINIC_INTR_CB_UNREG_MAX_RETRIES)
1265                 PMD_DRV_LOG(ERR, "Unregister intr callback failed after %d retries",
1266                             retries);
1267 }
1268
1269 static int hinic_set_dev_promiscuous(struct hinic_nic_dev *nic_dev, bool enable)
1270 {
1271         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1272
1273         if (enable)
1274                 rx_mode_ctrl |= HINIC_RX_MODE_PROMISC;
1275         else
1276                 rx_mode_ctrl &= (~HINIC_RX_MODE_PROMISC);
1277
1278         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1279 }
1280
1281 /**
1282  * DPDK callback to get device statistics.
1283  *
1284  * @param dev
1285  *   Pointer to Ethernet device structure.
1286  * @param stats
1287  *   Stats structure output buffer.
1288  *
1289  * @return
1290  *   0 on success and stats is filled,
1291  *   negative error value otherwise.
1292  */
1293 static int
1294 hinic_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
1295 {
1296         int i, err, q_num;
1297         u64 rx_discards_pmd = 0;
1298         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1299         struct hinic_vport_stats vport_stats;
1300         struct hinic_rxq        *rxq = NULL;
1301         struct hinic_rxq_stats rxq_stats;
1302         struct hinic_txq        *txq = NULL;
1303         struct hinic_txq_stats txq_stats;
1304
1305         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
1306         if (err) {
1307                 PMD_DRV_LOG(ERR, "Get vport stats from fw failed, nic_dev: %s",
1308                         nic_dev->proc_dev_name);
1309                 return err;
1310         }
1311
1312         /* rx queue stats */
1313         q_num = (nic_dev->num_rq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1314                         nic_dev->num_rq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1315         for (i = 0; i < q_num; i++) {
1316                 rxq = nic_dev->rxqs[i];
1317                 hinic_rxq_get_stats(rxq, &rxq_stats);
1318                 stats->q_ipackets[i] = rxq_stats.packets;
1319                 stats->q_ibytes[i] = rxq_stats.bytes;
1320                 stats->q_errors[i] = rxq_stats.rx_discards;
1321
1322                 stats->ierrors += rxq_stats.errors;
1323                 rx_discards_pmd += rxq_stats.rx_discards;
1324                 dev->data->rx_mbuf_alloc_failed += rxq_stats.rx_nombuf;
1325         }
1326
1327         /* tx queue stats */
1328         q_num = (nic_dev->num_sq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1329                 nic_dev->num_sq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1330         for (i = 0; i < q_num; i++) {
1331                 txq = nic_dev->txqs[i];
1332                 hinic_txq_get_stats(txq, &txq_stats);
1333                 stats->q_opackets[i] = txq_stats.packets;
1334                 stats->q_obytes[i] = txq_stats.bytes;
1335                 stats->oerrors += (txq_stats.tx_busy + txq_stats.off_errs);
1336         }
1337
1338         /* vport stats */
1339         stats->oerrors += vport_stats.tx_discard_vport;
1340
1341         stats->imissed = vport_stats.rx_discard_vport + rx_discards_pmd;
1342
1343         stats->ipackets = (vport_stats.rx_unicast_pkts_vport +
1344                         vport_stats.rx_multicast_pkts_vport +
1345                         vport_stats.rx_broadcast_pkts_vport -
1346                         rx_discards_pmd);
1347
1348         stats->opackets = (vport_stats.tx_unicast_pkts_vport +
1349                         vport_stats.tx_multicast_pkts_vport +
1350                         vport_stats.tx_broadcast_pkts_vport);
1351
1352         stats->ibytes = (vport_stats.rx_unicast_bytes_vport +
1353                         vport_stats.rx_multicast_bytes_vport +
1354                         vport_stats.rx_broadcast_bytes_vport);
1355
1356         stats->obytes = (vport_stats.tx_unicast_bytes_vport +
1357                         vport_stats.tx_multicast_bytes_vport +
1358                         vport_stats.tx_broadcast_bytes_vport);
1359         return 0;
1360 }
1361
1362 /**
1363  * DPDK callback to clear device statistics.
1364  *
1365  * @param dev
1366  *   Pointer to Ethernet device structure.
1367  */
1368 static int hinic_dev_stats_reset(struct rte_eth_dev *dev)
1369 {
1370         int qid;
1371         struct hinic_rxq        *rxq = NULL;
1372         struct hinic_txq        *txq = NULL;
1373         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1374         int ret;
1375
1376         ret = hinic_clear_vport_stats(nic_dev->hwdev);
1377         if (ret != 0)
1378                 return ret;
1379
1380         for (qid = 0; qid < nic_dev->num_rq; qid++) {
1381                 rxq = nic_dev->rxqs[qid];
1382                 hinic_rxq_stats_reset(rxq);
1383         }
1384
1385         for (qid = 0; qid < nic_dev->num_sq; qid++) {
1386                 txq = nic_dev->txqs[qid];
1387                 hinic_txq_stats_reset(txq);
1388         }
1389
1390         return 0;
1391 }
1392
1393 /**
1394  * DPDK callback to clear device extended statistics.
1395  *
1396  * @param dev
1397  *   Pointer to Ethernet device structure.
1398  */
1399 static int hinic_dev_xstats_reset(struct rte_eth_dev *dev)
1400 {
1401         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1402         int ret;
1403
1404         ret = hinic_dev_stats_reset(dev);
1405         if (ret != 0)
1406                 return ret;
1407
1408         if (hinic_func_type(nic_dev->hwdev) != TYPE_VF) {
1409                 ret = hinic_clear_phy_port_stats(nic_dev->hwdev);
1410                 if (ret != 0)
1411                         return ret;
1412         }
1413
1414         return 0;
1415 }
1416
1417 static void hinic_gen_random_mac_addr(struct rte_ether_addr *mac_addr)
1418 {
1419         uint64_t random_value;
1420
1421         /* Set Organizationally Unique Identifier (OUI) prefix */
1422         mac_addr->addr_bytes[0] = 0x00;
1423         mac_addr->addr_bytes[1] = 0x09;
1424         mac_addr->addr_bytes[2] = 0xC0;
1425         /* Force indication of locally assigned MAC address. */
1426         mac_addr->addr_bytes[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR;
1427         /* Generate the last 3 bytes of the MAC address with a random number. */
1428         random_value = rte_rand();
1429         memcpy(&mac_addr->addr_bytes[3], &random_value, 3);
1430 }
1431
1432 /**
1433  * Init mac_vlan table in NIC.
1434  *
1435  * @param dev
1436  *   Pointer to Ethernet device structure.
1437  *
1438  * @return
1439  *   0 on success and stats is filled,
1440  *   negative error value otherwise.
1441  */
1442 static int hinic_init_mac_addr(struct rte_eth_dev *eth_dev)
1443 {
1444         struct hinic_nic_dev *nic_dev =
1445                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1446         uint8_t addr_bytes[RTE_ETHER_ADDR_LEN];
1447         u16 func_id = 0;
1448         int rc = 0;
1449
1450         rc = hinic_get_default_mac(nic_dev->hwdev, addr_bytes);
1451         if (rc)
1452                 return rc;
1453
1454         rte_ether_addr_copy((struct rte_ether_addr *)addr_bytes,
1455                 &eth_dev->data->mac_addrs[0]);
1456         if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[0]))
1457                 hinic_gen_random_mac_addr(&eth_dev->data->mac_addrs[0]);
1458
1459         func_id = hinic_global_func_id(nic_dev->hwdev);
1460         rc = hinic_set_mac(nic_dev->hwdev,
1461                         eth_dev->data->mac_addrs[0].addr_bytes,
1462                         0, func_id);
1463         if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1464                 return rc;
1465
1466         rte_ether_addr_copy(&eth_dev->data->mac_addrs[0],
1467                         &nic_dev->default_addr);
1468
1469         return 0;
1470 }
1471
1472 static void hinic_delete_mc_addr_list(struct hinic_nic_dev *nic_dev)
1473 {
1474         u16 func_id;
1475         u32 i;
1476
1477         func_id = hinic_global_func_id(nic_dev->hwdev);
1478
1479         for (i = 0; i < HINIC_MAX_MC_MAC_ADDRS; i++) {
1480                 if (rte_is_zero_ether_addr(&nic_dev->mc_list[i]))
1481                         break;
1482
1483                 hinic_del_mac(nic_dev->hwdev, nic_dev->mc_list[i].addr_bytes,
1484                               0, func_id);
1485                 memset(&nic_dev->mc_list[i], 0, sizeof(struct rte_ether_addr));
1486         }
1487 }
1488
1489 /**
1490  * Deinit mac_vlan table in NIC.
1491  *
1492  * @param dev
1493  *   Pointer to Ethernet device structure.
1494  *
1495  * @return
1496  *   0 on success and stats is filled,
1497  *   negative error value otherwise.
1498  */
1499 static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
1500 {
1501         struct hinic_nic_dev *nic_dev =
1502                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1503         u16 func_id = 0;
1504         int rc;
1505         int i;
1506
1507         func_id = hinic_global_func_id(nic_dev->hwdev);
1508
1509         for (i = 0; i < HINIC_MAX_UC_MAC_ADDRS; i++) {
1510                 if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[i]))
1511                         continue;
1512
1513                 rc = hinic_del_mac(nic_dev->hwdev,
1514                                    eth_dev->data->mac_addrs[i].addr_bytes,
1515                                    0, func_id);
1516                 if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1517                         PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s",
1518                                     eth_dev->data->name);
1519
1520                 memset(&eth_dev->data->mac_addrs[i], 0,
1521                        sizeof(struct rte_ether_addr));
1522         }
1523
1524         /* delete multicast mac addrs */
1525         hinic_delete_mc_addr_list(nic_dev);
1526 }
1527
1528 static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1529 {
1530         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1531         uint32_t frame_size;
1532         int ret = 0;
1533
1534         PMD_DRV_LOG(INFO, "Set port mtu, port_id: %d, mtu: %d, max_pkt_len: %d",
1535                         dev->data->port_id, mtu, HINIC_MTU_TO_PKTLEN(mtu));
1536
1537         if (mtu < HINIC_MIN_MTU_SIZE || mtu > HINIC_MAX_MTU_SIZE) {
1538                 PMD_DRV_LOG(ERR, "Invalid mtu: %d, must between %d and %d",
1539                                 mtu, HINIC_MIN_MTU_SIZE, HINIC_MAX_MTU_SIZE);
1540                 return -EINVAL;
1541         }
1542
1543         ret = hinic_set_port_mtu(nic_dev->hwdev, mtu);
1544         if (ret) {
1545                 PMD_DRV_LOG(ERR, "Set port mtu failed, ret: %d", ret);
1546                 return ret;
1547         }
1548
1549         /* update max frame size */
1550         frame_size = HINIC_MTU_TO_PKTLEN(mtu);
1551         if (frame_size > RTE_ETHER_MAX_LEN)
1552                 dev->data->dev_conf.rxmode.offloads |=
1553                         DEV_RX_OFFLOAD_JUMBO_FRAME;
1554         else
1555                 dev->data->dev_conf.rxmode.offloads &=
1556                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1557
1558         dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1559         nic_dev->mtu_size = mtu;
1560
1561         return ret;
1562 }
1563
1564 static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev,
1565                                         u16 vlan_id, bool on)
1566 {
1567         u32 vid_idx, vid_bit;
1568
1569         vid_idx = HINIC_VFTA_IDX(vlan_id);
1570         vid_bit = HINIC_VFTA_BIT(vlan_id);
1571
1572         if (on)
1573                 nic_dev->vfta[vid_idx] |= vid_bit;
1574         else
1575                 nic_dev->vfta[vid_idx] &= ~vid_bit;
1576 }
1577
1578 static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev,
1579                                 uint16_t vlan_id)
1580 {
1581         u32 vid_idx, vid_bit;
1582
1583         vid_idx = HINIC_VFTA_IDX(vlan_id);
1584         vid_bit = HINIC_VFTA_BIT(vlan_id);
1585
1586         return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE;
1587 }
1588
1589 /**
1590  * DPDK callback to set vlan filter.
1591  *
1592  * @param dev
1593  *   Pointer to Ethernet device structure.
1594  * @param vlan_id
1595  *   vlan id is used to filter vlan packets
1596  * @param enable
1597  *   enable disable or enable vlan filter function
1598  */
1599 static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
1600                                 uint16_t vlan_id, int enable)
1601 {
1602         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1603         int err = 0;
1604         u16 func_id;
1605
1606         if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
1607                 return -EINVAL;
1608
1609         func_id = hinic_global_func_id(nic_dev->hwdev);
1610
1611         if (enable) {
1612                 /* If vlanid is already set, just return */
1613                 if (hinic_find_vlan_filter(nic_dev, vlan_id)) {
1614                         PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s",
1615                                   vlan_id, nic_dev->proc_dev_name);
1616                         return 0;
1617                 }
1618
1619                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1620                                             func_id, TRUE);
1621         } else {
1622                 /* If vlanid can't be found, just return */
1623                 if (!hinic_find_vlan_filter(nic_dev, vlan_id)) {
1624                         PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
1625                                   vlan_id, nic_dev->proc_dev_name);
1626                         return 0;
1627                 }
1628
1629                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1630                                             func_id, FALSE);
1631         }
1632
1633         if (err) {
1634                 PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
1635                       enable ? "Add" : "Remove", func_id, vlan_id, err);
1636                 return err;
1637         }
1638
1639         hinic_store_vlan_filter(nic_dev, vlan_id, enable);
1640
1641         PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
1642                   enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name);
1643         return 0;
1644 }
1645
1646 /**
1647  * DPDK callback to enable or disable vlan offload.
1648  *
1649  * @param dev
1650  *   Pointer to Ethernet device structure.
1651  * @param mask
1652  *   Definitions used for VLAN setting
1653  */
1654 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1655 {
1656         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1657         struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
1658         bool on;
1659         int err;
1660
1661         /* Enable or disable VLAN filter */
1662         if (mask & ETH_VLAN_FILTER_MASK) {
1663                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
1664                         TRUE : FALSE;
1665                 err = hinic_config_vlan_filter(nic_dev->hwdev, on);
1666                 if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
1667                         PMD_DRV_LOG(WARNING,
1668                                 "Current matching version does not support vlan filter configuration, device: %s, port_id: %d",
1669                                   nic_dev->proc_dev_name, dev->data->port_id);
1670                 } else if (err) {
1671                         PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d",
1672                                   on ? "enable" : "disable",
1673                                   nic_dev->proc_dev_name,
1674                                   dev->data->port_id, err);
1675                         return err;
1676                 }
1677
1678                 PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
1679                           on ? "Enable" : "Disable",
1680                           nic_dev->proc_dev_name, dev->data->port_id);
1681         }
1682
1683         /* Enable or disable VLAN stripping */
1684         if (mask & ETH_VLAN_STRIP_MASK) {
1685                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
1686                         TRUE : FALSE;
1687                 err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on);
1688                 if (err) {
1689                         PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d",
1690                                   on ? "enable" : "disable",
1691                                   nic_dev->proc_dev_name,
1692                                   dev->data->port_id, err);
1693                         return err;
1694                 }
1695
1696                 PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
1697                           on ? "Enable" : "Disable",
1698                           nic_dev->proc_dev_name, dev->data->port_id);
1699         }
1700
1701         if (mask & ETH_VLAN_EXTEND_MASK) {
1702                 PMD_DRV_LOG(ERR, "Don't support vlan qinq, device: %s, port_id: %d",
1703                           nic_dev->proc_dev_name, dev->data->port_id);
1704                 return -ENOTSUP;
1705         }
1706
1707         return 0;
1708 }
1709
1710 static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev)
1711 {
1712         struct hinic_nic_dev *nic_dev =
1713                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1714         u16 func_id;
1715         int i;
1716
1717         func_id = hinic_global_func_id(nic_dev->hwdev);
1718         for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) {
1719                 /* If can't find it, continue */
1720                 if (!hinic_find_vlan_filter(nic_dev, i))
1721                         continue;
1722
1723                 (void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE);
1724                 hinic_store_vlan_filter(nic_dev, i, false);
1725         }
1726 }
1727
1728 static int hinic_set_dev_allmulticast(struct hinic_nic_dev *nic_dev,
1729                                 bool enable)
1730 {
1731         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1732
1733         if (enable)
1734                 rx_mode_ctrl |= HINIC_RX_MODE_MC_ALL;
1735         else
1736                 rx_mode_ctrl &= (~HINIC_RX_MODE_MC_ALL);
1737
1738         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1739 }
1740
1741 /**
1742  * DPDK callback to enable allmulticast mode.
1743  *
1744  * @param dev
1745  *   Pointer to Ethernet device structure.
1746  *
1747  * @return
1748  *   0 on success,
1749  *   negative error value otherwise.
1750  */
1751 static int hinic_dev_allmulticast_enable(struct rte_eth_dev *dev)
1752 {
1753         int ret = HINIC_OK;
1754         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1755
1756         ret = hinic_set_dev_allmulticast(nic_dev, true);
1757         if (ret) {
1758                 PMD_DRV_LOG(ERR, "Enable allmulticast failed, error: %d", ret);
1759                 return ret;
1760         }
1761
1762         PMD_DRV_LOG(INFO, "Enable allmulticast succeed, nic_dev: %s, port_id: %d",
1763                 nic_dev->proc_dev_name, dev->data->port_id);
1764         return 0;
1765 }
1766
1767 /**
1768  * DPDK callback to disable allmulticast mode.
1769  *
1770  * @param dev
1771  *   Pointer to Ethernet device structure.
1772  *
1773  * @return
1774  *   0 on success,
1775  *   negative error value otherwise.
1776  */
1777 static int hinic_dev_allmulticast_disable(struct rte_eth_dev *dev)
1778 {
1779         int ret = HINIC_OK;
1780         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1781
1782         ret = hinic_set_dev_allmulticast(nic_dev, false);
1783         if (ret) {
1784                 PMD_DRV_LOG(ERR, "Disable allmulticast failed, error: %d", ret);
1785                 return ret;
1786         }
1787
1788         PMD_DRV_LOG(INFO, "Disable allmulticast succeed, nic_dev: %s, port_id: %d",
1789                 nic_dev->proc_dev_name, dev->data->port_id);
1790         return 0;
1791 }
1792
1793 /**
1794  * DPDK callback to enable promiscuous mode.
1795  *
1796  * @param dev
1797  *   Pointer to Ethernet device structure.
1798  *
1799  * @return
1800  *   0 on success,
1801  *   negative error value otherwise.
1802  */
1803 static int hinic_dev_promiscuous_enable(struct rte_eth_dev *dev)
1804 {
1805         int rc = HINIC_OK;
1806         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1807
1808         PMD_DRV_LOG(INFO, "Enable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1809                     nic_dev->proc_dev_name, dev->data->port_id,
1810                     dev->data->promiscuous);
1811
1812         rc = hinic_set_dev_promiscuous(nic_dev, true);
1813         if (rc)
1814                 PMD_DRV_LOG(ERR, "Enable promiscuous failed");
1815
1816         return rc;
1817 }
1818
1819 /**
1820  * DPDK callback to disable promiscuous mode.
1821  *
1822  * @param dev
1823  *   Pointer to Ethernet device structure.
1824  *
1825  * @return
1826  *   0 on success,
1827  *   negative error value otherwise.
1828  */
1829 static int hinic_dev_promiscuous_disable(struct rte_eth_dev *dev)
1830 {
1831         int rc = HINIC_OK;
1832         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1833
1834         PMD_DRV_LOG(INFO, "Disable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1835                     nic_dev->proc_dev_name, dev->data->port_id,
1836                     dev->data->promiscuous);
1837
1838         rc = hinic_set_dev_promiscuous(nic_dev, false);
1839         if (rc)
1840                 PMD_DRV_LOG(ERR, "Disable promiscuous failed");
1841
1842         return rc;
1843 }
1844
1845 static int hinic_flow_ctrl_get(struct rte_eth_dev *dev,
1846                         struct rte_eth_fc_conf *fc_conf)
1847 {
1848         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1849         struct nic_pause_config nic_pause;
1850         int err;
1851
1852         memset(&nic_pause, 0, sizeof(nic_pause));
1853
1854         err = hinic_get_pause_info(nic_dev->hwdev, &nic_pause);
1855         if (err)
1856                 return err;
1857
1858         if (nic_dev->pause_set || !nic_pause.auto_neg) {
1859                 nic_pause.rx_pause = nic_dev->nic_pause.rx_pause;
1860                 nic_pause.tx_pause = nic_dev->nic_pause.tx_pause;
1861         }
1862
1863         fc_conf->autoneg = nic_pause.auto_neg;
1864
1865         if (nic_pause.tx_pause && nic_pause.rx_pause)
1866                 fc_conf->mode = RTE_FC_FULL;
1867         else if (nic_pause.tx_pause)
1868                 fc_conf->mode = RTE_FC_TX_PAUSE;
1869         else if (nic_pause.rx_pause)
1870                 fc_conf->mode = RTE_FC_RX_PAUSE;
1871         else
1872                 fc_conf->mode = RTE_FC_NONE;
1873
1874         return 0;
1875 }
1876
1877 static int hinic_flow_ctrl_set(struct rte_eth_dev *dev,
1878                         struct rte_eth_fc_conf *fc_conf)
1879 {
1880         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1881         struct nic_pause_config nic_pause;
1882         int err;
1883
1884         nic_pause.auto_neg = fc_conf->autoneg;
1885
1886         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1887                 (fc_conf->mode & RTE_FC_TX_PAUSE))
1888                 nic_pause.tx_pause = true;
1889         else
1890                 nic_pause.tx_pause = false;
1891
1892         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1893                 (fc_conf->mode & RTE_FC_RX_PAUSE))
1894                 nic_pause.rx_pause = true;
1895         else
1896                 nic_pause.rx_pause = false;
1897
1898         err = hinic_set_pause_config(nic_dev->hwdev, nic_pause);
1899         if (err)
1900                 return err;
1901
1902         nic_dev->pause_set = true;
1903         nic_dev->nic_pause.auto_neg = nic_pause.auto_neg;
1904         nic_dev->nic_pause.rx_pause = nic_pause.rx_pause;
1905         nic_dev->nic_pause.tx_pause = nic_pause.tx_pause;
1906
1907         PMD_DRV_LOG(INFO, "Set pause options, tx: %s, rx: %s, auto: %s\n",
1908                 nic_pause.tx_pause ? "on" : "off",
1909                 nic_pause.rx_pause ? "on" : "off",
1910                 nic_pause.auto_neg ? "on" : "off");
1911
1912         return 0;
1913 }
1914
1915 /**
1916  * DPDK callback to update the RSS hash key and RSS hash type.
1917  *
1918  * @param dev
1919  *   Pointer to Ethernet device structure.
1920  * @param rss_conf
1921  *   RSS configuration data.
1922  *
1923  * @return
1924  *   0 on success, negative error value otherwise.
1925  */
1926 static int hinic_rss_hash_update(struct rte_eth_dev *dev,
1927                           struct rte_eth_rss_conf *rss_conf)
1928 {
1929         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1930         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1931         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1932         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
1933         u64 rss_hf = rss_conf->rss_hf;
1934         struct nic_rss_type rss_type = {0};
1935         int err = 0;
1936
1937         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1938                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1939                 return HINIC_OK;
1940         }
1941
1942         if (rss_conf->rss_key_len > HINIC_RSS_KEY_SIZE) {
1943                 PMD_DRV_LOG(ERR, "Invalid rss key, rss_key_len: %d",
1944                             rss_conf->rss_key_len);
1945                 return HINIC_ERROR;
1946         }
1947
1948         if (rss_conf->rss_key) {
1949                 memcpy(hashkey, rss_conf->rss_key, rss_conf->rss_key_len);
1950                 err = hinic_rss_set_template_tbl(nic_dev->hwdev, tmpl_idx,
1951                                                  hashkey);
1952                 if (err) {
1953                         PMD_DRV_LOG(ERR, "Set rss template table failed");
1954                         goto disable_rss;
1955                 }
1956         }
1957
1958         rss_type.ipv4 = (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4)) ? 1 : 0;
1959         rss_type.tcp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) ? 1 : 0;
1960         rss_type.ipv6 = (rss_hf & (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6)) ? 1 : 0;
1961         rss_type.ipv6_ext = (rss_hf & ETH_RSS_IPV6_EX) ? 1 : 0;
1962         rss_type.tcp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) ? 1 : 0;
1963         rss_type.tcp_ipv6_ext = (rss_hf & ETH_RSS_IPV6_TCP_EX) ? 1 : 0;
1964         rss_type.udp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) ? 1 : 0;
1965         rss_type.udp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) ? 1 : 0;
1966
1967         err = hinic_set_rss_type(nic_dev->hwdev, tmpl_idx, rss_type);
1968         if (err) {
1969                 PMD_DRV_LOG(ERR, "Set rss type table failed");
1970                 goto disable_rss;
1971         }
1972
1973         return 0;
1974
1975 disable_rss:
1976         memset(prio_tc, 0, sizeof(prio_tc));
1977         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
1978         return err;
1979 }
1980
1981 /**
1982  * DPDK callback to get the RSS hash configuration.
1983  *
1984  * @param dev
1985  *   Pointer to Ethernet device structure.
1986  * @param rss_conf
1987  *   RSS configuration data.
1988  *
1989  * @return
1990  *   0 on success, negative error value otherwise.
1991  */
1992 static int hinic_rss_conf_get(struct rte_eth_dev *dev,
1993                        struct rte_eth_rss_conf *rss_conf)
1994 {
1995         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1996         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1997         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1998         struct nic_rss_type rss_type = {0};
1999         int err;
2000
2001         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
2002                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
2003                 return HINIC_ERROR;
2004         }
2005
2006         err = hinic_rss_get_template_tbl(nic_dev->hwdev, tmpl_idx, hashkey);
2007         if (err)
2008                 return err;
2009
2010         if (rss_conf->rss_key &&
2011             rss_conf->rss_key_len >= HINIC_RSS_KEY_SIZE) {
2012                 memcpy(rss_conf->rss_key, hashkey, sizeof(hashkey));
2013                 rss_conf->rss_key_len = sizeof(hashkey);
2014         }
2015
2016         err = hinic_get_rss_type(nic_dev->hwdev, tmpl_idx, &rss_type);
2017         if (err)
2018                 return err;
2019
2020         rss_conf->rss_hf = 0;
2021         rss_conf->rss_hf |=  rss_type.ipv4 ?
2022                 (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4) : 0;
2023         rss_conf->rss_hf |=  rss_type.tcp_ipv4 ? ETH_RSS_NONFRAG_IPV4_TCP : 0;
2024         rss_conf->rss_hf |=  rss_type.ipv6 ?
2025                 (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6) : 0;
2026         rss_conf->rss_hf |=  rss_type.ipv6_ext ? ETH_RSS_IPV6_EX : 0;
2027         rss_conf->rss_hf |=  rss_type.tcp_ipv6 ? ETH_RSS_NONFRAG_IPV6_TCP : 0;
2028         rss_conf->rss_hf |=  rss_type.tcp_ipv6_ext ? ETH_RSS_IPV6_TCP_EX : 0;
2029         rss_conf->rss_hf |=  rss_type.udp_ipv4 ? ETH_RSS_NONFRAG_IPV4_UDP : 0;
2030         rss_conf->rss_hf |=  rss_type.udp_ipv6 ? ETH_RSS_NONFRAG_IPV6_UDP : 0;
2031
2032         return HINIC_OK;
2033 }
2034
2035 /**
2036  * DPDK callback to update the RSS redirection table.
2037  *
2038  * @param dev
2039  *   Pointer to Ethernet device structure.
2040  * @param reta_conf
2041  *   Pointer to RSS reta configuration data.
2042  * @param reta_size
2043  *   Size of the RETA table.
2044  *
2045  * @return
2046  *   0 on success, negative error value otherwise.
2047  */
2048 static int hinic_rss_indirtbl_update(struct rte_eth_dev *dev,
2049                               struct rte_eth_rss_reta_entry64 *reta_conf,
2050                               uint16_t reta_size)
2051 {
2052         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2053         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2054         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
2055         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2056         int err = 0;
2057         u16 i = 0;
2058         u16 idx, shift;
2059
2060         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG))
2061                 return HINIC_OK;
2062
2063         if (reta_size != NIC_RSS_INDIR_SIZE) {
2064                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2065                 return HINIC_ERROR;
2066         }
2067
2068         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2069         if (err)
2070                 return err;
2071
2072         /* update rss indir_tbl */
2073         for (i = 0; i < reta_size; i++) {
2074                 idx = i / RTE_RETA_GROUP_SIZE;
2075                 shift = i % RTE_RETA_GROUP_SIZE;
2076
2077                 if (reta_conf[idx].reta[shift] >= nic_dev->num_rq) {
2078                         PMD_DRV_LOG(ERR, "Invalid reta entry, indirtbl[%d]: %d "
2079                                 "exceeds the maximum rxq num: %d", i,
2080                                 reta_conf[idx].reta[shift], nic_dev->num_rq);
2081                         return -EINVAL;
2082                 }
2083
2084                 if (reta_conf[idx].mask & (1ULL << shift))
2085                         indirtbl[i] = reta_conf[idx].reta[shift];
2086         }
2087
2088         err = hinic_rss_set_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2089         if (err)
2090                 goto disable_rss;
2091
2092         nic_dev->rss_indir_flag = true;
2093
2094         return 0;
2095
2096 disable_rss:
2097         memset(prio_tc, 0, sizeof(prio_tc));
2098         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
2099
2100         return HINIC_ERROR;
2101 }
2102
2103 /**
2104  * DPDK callback to get the RSS indirection table.
2105  *
2106  * @param dev
2107  *   Pointer to Ethernet device structure.
2108  * @param reta_conf
2109  *   Pointer to RSS reta configuration data.
2110  * @param reta_size
2111  *   Size of the RETA table.
2112  *
2113  * @return
2114  *   0 on success, negative error value otherwise.
2115  */
2116 static int hinic_rss_indirtbl_query(struct rte_eth_dev *dev,
2117                              struct rte_eth_rss_reta_entry64 *reta_conf,
2118                              uint16_t reta_size)
2119 {
2120         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2121         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2122         int err = 0;
2123         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2124         u16 idx, shift;
2125         u16 i = 0;
2126
2127         if (reta_size != NIC_RSS_INDIR_SIZE) {
2128                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2129                 return HINIC_ERROR;
2130         }
2131
2132         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2133         if (err) {
2134                 PMD_DRV_LOG(ERR, "Get rss indirect table failed, error: %d",
2135                             err);
2136                 return err;
2137         }
2138
2139         for (i = 0; i < reta_size; i++) {
2140                 idx = i / RTE_RETA_GROUP_SIZE;
2141                 shift = i % RTE_RETA_GROUP_SIZE;
2142                 if (reta_conf[idx].mask & (1ULL << shift))
2143                         reta_conf[idx].reta[shift] = (uint16_t)indirtbl[i];
2144         }
2145
2146         return HINIC_OK;
2147 }
2148
2149 /**
2150  * DPDK callback to get extended device statistics.
2151  *
2152  * @param dev
2153  *   Pointer to Ethernet device.
2154  * @param xstats
2155  *   Pointer to rte extended stats table.
2156  * @param n
2157  *   The size of the stats table.
2158  *
2159  * @return
2160  *   Number of extended stats on success and stats is filled,
2161  *   negative error value otherwise.
2162  */
2163 static int hinic_dev_xstats_get(struct rte_eth_dev *dev,
2164                          struct rte_eth_xstat *xstats,
2165                          unsigned int n)
2166 {
2167         u16 qid = 0;
2168         u32 i;
2169         int err, count;
2170         struct hinic_nic_dev *nic_dev;
2171         struct hinic_phy_port_stats port_stats;
2172         struct hinic_vport_stats vport_stats;
2173         struct hinic_rxq        *rxq = NULL;
2174         struct hinic_rxq_stats rxq_stats;
2175         struct hinic_txq        *txq = NULL;
2176         struct hinic_txq_stats txq_stats;
2177
2178         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2179         count = hinic_xstats_calc_num(nic_dev);
2180         if ((int)n < count)
2181                 return count;
2182
2183         count = 0;
2184
2185         /* Get stats from hinic_rxq_stats */
2186         for (qid = 0; qid < nic_dev->num_rq; qid++) {
2187                 rxq = nic_dev->rxqs[qid];
2188                 hinic_rxq_get_stats(rxq, &rxq_stats);
2189
2190                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2191                         xstats[count].value =
2192                                 *(uint64_t *)(((char *)&rxq_stats) +
2193                                 hinic_rxq_stats_strings[i].offset);
2194                         xstats[count].id = count;
2195                         count++;
2196                 }
2197         }
2198
2199         /* Get stats from hinic_txq_stats */
2200         for (qid = 0; qid < nic_dev->num_sq; qid++) {
2201                 txq = nic_dev->txqs[qid];
2202                 hinic_txq_get_stats(txq, &txq_stats);
2203
2204                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2205                         xstats[count].value =
2206                                 *(uint64_t *)(((char *)&txq_stats) +
2207                                 hinic_txq_stats_strings[i].offset);
2208                         xstats[count].id = count;
2209                         count++;
2210                 }
2211         }
2212
2213         /* Get stats from hinic_vport_stats */
2214         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
2215         if (err)
2216                 return err;
2217
2218         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2219                 xstats[count].value =
2220                         *(uint64_t *)(((char *)&vport_stats) +
2221                         hinic_vport_stats_strings[i].offset);
2222                 xstats[count].id = count;
2223                 count++;
2224         }
2225
2226         if (HINIC_IS_VF(nic_dev->hwdev))
2227                 return count;
2228
2229         /* Get stats from hinic_phy_port_stats */
2230         err = hinic_get_phy_port_stats(nic_dev->hwdev, &port_stats);
2231         if (err)
2232                 return err;
2233
2234         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2235                 xstats[count].value = *(uint64_t *)(((char *)&port_stats) +
2236                                 hinic_phyport_stats_strings[i].offset);
2237                 xstats[count].id = count;
2238                 count++;
2239         }
2240
2241         return count;
2242 }
2243
2244 static void hinic_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2245                                 struct rte_eth_rxq_info *qinfo)
2246 {
2247         struct hinic_rxq  *rxq = dev->data->rx_queues[queue_id];
2248
2249         qinfo->mp = rxq->mb_pool;
2250         qinfo->nb_desc = rxq->q_depth;
2251 }
2252
2253 static void hinic_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2254                                 struct rte_eth_txq_info *qinfo)
2255 {
2256         struct hinic_txq  *txq = dev->data->tx_queues[queue_id];
2257
2258         qinfo->nb_desc = txq->q_depth;
2259 }
2260
2261 /**
2262  * DPDK callback to retrieve names of extended device statistics
2263  *
2264  * @param dev
2265  *   Pointer to Ethernet device structure.
2266  * @param xstats_names
2267  *   Buffer to insert names into.
2268  *
2269  * @return
2270  *   Number of xstats names.
2271  */
2272 static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev,
2273                                struct rte_eth_xstat_name *xstats_names,
2274                                __rte_unused unsigned int limit)
2275 {
2276         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2277         int count = 0;
2278         u16 i = 0, q_num;
2279
2280         if (xstats_names == NULL)
2281                 return hinic_xstats_calc_num(nic_dev);
2282
2283         /* get pmd rxq stats */
2284         for (q_num = 0; q_num < nic_dev->num_rq; q_num++) {
2285                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2286                         snprintf(xstats_names[count].name,
2287                                  sizeof(xstats_names[count].name),
2288                                  "rxq%d_%s_pmd",
2289                                  q_num, hinic_rxq_stats_strings[i].name);
2290                         count++;
2291                 }
2292         }
2293
2294         /* get pmd txq stats */
2295         for (q_num = 0; q_num < nic_dev->num_sq; q_num++) {
2296                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2297                         snprintf(xstats_names[count].name,
2298                                  sizeof(xstats_names[count].name),
2299                                  "txq%d_%s_pmd",
2300                                  q_num, hinic_txq_stats_strings[i].name);
2301                         count++;
2302                 }
2303         }
2304
2305         /* get vport stats */
2306         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2307                 snprintf(xstats_names[count].name,
2308                          sizeof(xstats_names[count].name),
2309                          "%s", hinic_vport_stats_strings[i].name);
2310                 count++;
2311         }
2312
2313         if (HINIC_IS_VF(nic_dev->hwdev))
2314                 return count;
2315
2316         /* get phy port stats */
2317         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2318                 snprintf(xstats_names[count].name,
2319                          sizeof(xstats_names[count].name),
2320                          "%s", hinic_phyport_stats_strings[i].name);
2321                 count++;
2322         }
2323
2324         return count;
2325 }
2326
2327 /**
2328  *  DPDK callback to set mac address
2329  *
2330  * @param dev
2331  *   Pointer to Ethernet device structure.
2332  * @param addr
2333  *   Pointer to mac address
2334  * @return
2335  *   0 on success, negative error value otherwise.
2336  */
2337 static int hinic_set_mac_addr(struct rte_eth_dev *dev,
2338                               struct rte_ether_addr *addr)
2339 {
2340         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2341         u16 func_id;
2342         int err;
2343
2344         func_id = hinic_global_func_id(nic_dev->hwdev);
2345         err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes,
2346                                addr->addr_bytes, 0, func_id);
2347         if (err)
2348                 return err;
2349
2350         rte_ether_addr_copy(addr, &nic_dev->default_addr);
2351
2352         PMD_DRV_LOG(INFO, "Set new mac address %02x:%02x:%02x:%02x:%02x:%02x",
2353                     addr->addr_bytes[0], addr->addr_bytes[1],
2354                     addr->addr_bytes[2], addr->addr_bytes[3],
2355                     addr->addr_bytes[4], addr->addr_bytes[5]);
2356
2357         return 0;
2358 }
2359
2360 /**
2361  * DPDK callback to remove a MAC address.
2362  *
2363  * @param dev
2364  *   Pointer to Ethernet device structure.
2365  * @param index
2366  *   MAC address index, should less than 128.
2367  */
2368 static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
2369 {
2370         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2371         u16 func_id;
2372         int ret;
2373
2374         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2375                 PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range",
2376                             index);
2377                 return;
2378         }
2379
2380         func_id = hinic_global_func_id(nic_dev->hwdev);
2381         ret = hinic_del_mac(nic_dev->hwdev,
2382                             dev->data->mac_addrs[index].addr_bytes, 0, func_id);
2383         if (ret)
2384                 return;
2385
2386         memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
2387 }
2388
2389 /**
2390  * DPDK callback to add a MAC address.
2391  *
2392  * @param dev
2393  *   Pointer to Ethernet device structure.
2394  * @param mac_addr
2395  *   Pointer to MAC address
2396  * @param index
2397  *   MAC address index, should less than 128.
2398  * @param vmdq
2399  *   VMDq pool index(not used).
2400  *
2401  * @return
2402  *   0 on success, negative error value otherwise.
2403  */
2404 static int hinic_mac_addr_add(struct rte_eth_dev *dev,
2405                               struct rte_ether_addr *mac_addr, uint32_t index,
2406                               __rte_unused uint32_t vmdq)
2407 {
2408         struct hinic_nic_dev  *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2409         unsigned int i;
2410         u16 func_id;
2411         int ret;
2412
2413         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2414                 PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range", index);
2415                 return -EINVAL;
2416         }
2417
2418         /* First, make sure this address isn't already configured. */
2419         for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) {
2420                 /* Skip this index, it's going to be reconfigured. */
2421                 if (i == index)
2422                         continue;
2423
2424                 if (memcmp(&dev->data->mac_addrs[i],
2425                         mac_addr, sizeof(*mac_addr)))
2426                         continue;
2427
2428                 PMD_DRV_LOG(INFO, "MAC address already configured");
2429                 return -EADDRINUSE;
2430         }
2431
2432         func_id = hinic_global_func_id(nic_dev->hwdev);
2433         ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id);
2434         if (ret)
2435                 return ret;
2436
2437         dev->data->mac_addrs[index] = *mac_addr;
2438         return 0;
2439 }
2440
2441 /**
2442  *  DPDK callback to set multicast mac address
2443  *
2444  * @param dev
2445  *   Pointer to Ethernet device structure.
2446  * @param mc_addr_set
2447  *   Pointer to multicast mac address
2448  * @param nb_mc_addr
2449  *   mc addr count
2450  * @return
2451  *   0 on success, negative error value otherwise.
2452  */
2453 static int hinic_set_mc_addr_list(struct rte_eth_dev *dev,
2454                                   struct rte_ether_addr *mc_addr_set,
2455                                   uint32_t nb_mc_addr)
2456 {
2457         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2458         u16 func_id;
2459         int ret;
2460         u32 i;
2461
2462         func_id = hinic_global_func_id(nic_dev->hwdev);
2463
2464         /* delete old multi_cast addrs firstly */
2465         hinic_delete_mc_addr_list(nic_dev);
2466
2467         if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS)
2468                 goto allmulti;
2469
2470         for (i = 0; i < nb_mc_addr; i++) {
2471                 ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes,
2472                                     0, func_id);
2473                 /* if add mc addr failed, set all multi_cast */
2474                 if (ret) {
2475                         hinic_delete_mc_addr_list(nic_dev);
2476                         goto allmulti;
2477                 }
2478
2479                 rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]);
2480         }
2481
2482         return 0;
2483
2484 allmulti:
2485         hinic_dev_allmulticast_enable(dev);
2486
2487         return 0;
2488 }
2489
2490 /**
2491  * DPDK callback to manage filter control operations
2492  *
2493  * @param dev
2494  *   Pointer to Ethernet device structure.
2495  * @param filter_type
2496  *   Filter type, which just supports generic type.
2497  * @param filter_op
2498  *   Filter operation to perform.
2499  * @param arg
2500  *   Pointer to operation-specific structure.
2501  *
2502  * @return
2503  *   0 on success, negative error value otherwise.
2504  */
2505 static int hinic_dev_filter_ctrl(struct rte_eth_dev *dev,
2506                      enum rte_filter_type filter_type,
2507                      enum rte_filter_op filter_op,
2508                      void *arg)
2509 {
2510         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2511         int func_id = hinic_global_func_id(nic_dev->hwdev);
2512
2513         switch (filter_type) {
2514         case RTE_ETH_FILTER_GENERIC:
2515                 if (filter_op != RTE_ETH_FILTER_GET)
2516                         return -EINVAL;
2517                 *(const void **)arg = &hinic_flow_ops;
2518                 break;
2519         default:
2520                 PMD_DRV_LOG(INFO, "Filter type (%d) not supported",
2521                         filter_type);
2522                 return -EINVAL;
2523         }
2524
2525         PMD_DRV_LOG(INFO, "Set filter_ctrl succeed, func_id: 0x%x, filter_type: 0x%x,"
2526                         "filter_op: 0x%x.", func_id, filter_type, filter_op);
2527         return 0;
2528 }
2529
2530 static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev)
2531 {
2532         struct nic_pause_config pause_config = {0};
2533         int err;
2534
2535         pause_config.auto_neg = 0;
2536         pause_config.rx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2537         pause_config.tx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2538
2539         err = hinic_set_pause_config(nic_dev->hwdev, pause_config);
2540         if (err)
2541                 return err;
2542
2543         nic_dev->pause_set = true;
2544         nic_dev->nic_pause.auto_neg = pause_config.auto_neg;
2545         nic_dev->nic_pause.rx_pause = pause_config.rx_pause;
2546         nic_dev->nic_pause.tx_pause = pause_config.tx_pause;
2547
2548         return 0;
2549 }
2550
2551 static int hinic_set_default_dcb_feature(struct hinic_nic_dev *nic_dev)
2552 {
2553         u8 up_tc[HINIC_DCB_UP_MAX] = {0};
2554         u8 up_pgid[HINIC_DCB_UP_MAX] = {0};
2555         u8 up_bw[HINIC_DCB_UP_MAX] = {0};
2556         u8 pg_bw[HINIC_DCB_UP_MAX] = {0};
2557         u8 up_strict[HINIC_DCB_UP_MAX] = {0};
2558         int i = 0;
2559
2560         pg_bw[0] = 100;
2561         for (i = 0; i < HINIC_DCB_UP_MAX; i++)
2562                 up_bw[i] = 100;
2563
2564         return hinic_dcb_set_ets(nic_dev->hwdev, up_tc, pg_bw,
2565                                         up_pgid, up_bw, up_strict);
2566 }
2567
2568 static int hinic_init_default_cos(struct hinic_nic_dev *nic_dev)
2569 {
2570         u8 cos_id = 0;
2571         int err;
2572
2573         if (!HINIC_IS_VF(nic_dev->hwdev)) {
2574                 nic_dev->default_cos =
2575                                 (hinic_global_func_id(nic_dev->hwdev) +
2576                                                 DEFAULT_BASE_COS) % NR_MAX_COS;
2577         } else {
2578                 err = hinic_vf_get_default_cos(nic_dev->hwdev, &cos_id);
2579                 if (err) {
2580                         PMD_DRV_LOG(ERR, "Get VF default cos failed, err: %d",
2581                                         err);
2582                         return HINIC_ERROR;
2583                 }
2584
2585                 nic_dev->default_cos = cos_id;
2586         }
2587
2588         return 0;
2589 }
2590
2591 static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev)
2592 {
2593         int err;
2594
2595         err = hinic_init_default_cos(nic_dev);
2596         if (err)
2597                 return err;
2598
2599         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2600                 return 0;
2601
2602         /* Restore DCB configure to default status */
2603         err = hinic_set_default_dcb_feature(nic_dev);
2604         if (err)
2605                 return err;
2606
2607         /* Set pause enable, and up will disable pfc. */
2608         err = hinic_set_default_pause_feature(nic_dev);
2609         if (err)
2610                 return err;
2611
2612         err = hinic_reset_port_link_cfg(nic_dev->hwdev);
2613         if (err)
2614                 return err;
2615
2616         err = hinic_set_link_status_follow(nic_dev->hwdev,
2617                                            HINIC_LINK_FOLLOW_PORT);
2618         if (err == HINIC_MGMT_CMD_UNSUPPORTED)
2619                 PMD_DRV_LOG(WARNING, "Don't support to set link status follow phy port status");
2620         else if (err)
2621                 return err;
2622
2623         return hinic_set_anti_attack(nic_dev->hwdev, true);
2624 }
2625
2626 static int32_t hinic_card_workmode_check(struct hinic_nic_dev *nic_dev)
2627 {
2628         struct hinic_board_info info = { 0 };
2629         int rc;
2630
2631         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2632                 return 0;
2633
2634         rc = hinic_get_board_info(nic_dev->hwdev, &info);
2635         if (rc)
2636                 return rc;
2637
2638         return (info.service_mode == HINIC_SERVICE_MODE_NIC ? HINIC_OK :
2639                                                 HINIC_ERROR);
2640 }
2641
2642 static int hinic_copy_mempool_init(struct hinic_nic_dev *nic_dev)
2643 {
2644         nic_dev->cpy_mpool = rte_mempool_lookup(nic_dev->proc_dev_name);
2645         if (nic_dev->cpy_mpool == NULL) {
2646                 nic_dev->cpy_mpool =
2647                 rte_pktmbuf_pool_create(nic_dev->proc_dev_name,
2648                                         HINIC_COPY_MEMPOOL_DEPTH,
2649                                         0, 0,
2650                                         HINIC_COPY_MBUF_SIZE,
2651                                         rte_socket_id());
2652                 if (!nic_dev->cpy_mpool) {
2653                         PMD_DRV_LOG(ERR, "Create copy mempool failed, errno: %d, dev_name: %s",
2654                                     rte_errno, nic_dev->proc_dev_name);
2655                         return -ENOMEM;
2656                 }
2657         }
2658
2659         return 0;
2660 }
2661
2662 static void hinic_copy_mempool_uninit(struct hinic_nic_dev *nic_dev)
2663 {
2664         if (nic_dev->cpy_mpool != NULL)
2665                 rte_mempool_free(nic_dev->cpy_mpool);
2666 }
2667
2668 static int hinic_init_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2669 {
2670         u32 txq_size;
2671         u32 rxq_size;
2672
2673         /* allocate software txq array */
2674         txq_size = nic_dev->nic_cap.max_sqs * sizeof(*nic_dev->txqs);
2675         nic_dev->txqs = kzalloc_aligned(txq_size, GFP_KERNEL);
2676         if (!nic_dev->txqs) {
2677                 PMD_DRV_LOG(ERR, "Allocate txqs failed");
2678                 return -ENOMEM;
2679         }
2680
2681         /* allocate software rxq array */
2682         rxq_size = nic_dev->nic_cap.max_rqs * sizeof(*nic_dev->rxqs);
2683         nic_dev->rxqs = kzalloc_aligned(rxq_size, GFP_KERNEL);
2684         if (!nic_dev->rxqs) {
2685                 /* free txqs */
2686                 kfree(nic_dev->txqs);
2687                 nic_dev->txqs = NULL;
2688
2689                 PMD_DRV_LOG(ERR, "Allocate rxqs failed");
2690                 return -ENOMEM;
2691         }
2692
2693         return HINIC_OK;
2694 }
2695
2696 static void hinic_deinit_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2697 {
2698         kfree(nic_dev->txqs);
2699         nic_dev->txqs = NULL;
2700
2701         kfree(nic_dev->rxqs);
2702         nic_dev->rxqs = NULL;
2703 }
2704
2705 static int hinic_nic_dev_create(struct rte_eth_dev *eth_dev)
2706 {
2707         struct hinic_nic_dev *nic_dev =
2708                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2709         int rc;
2710
2711         nic_dev->hwdev = rte_zmalloc("hinic_hwdev", sizeof(*nic_dev->hwdev),
2712                                      RTE_CACHE_LINE_SIZE);
2713         if (!nic_dev->hwdev) {
2714                 PMD_DRV_LOG(ERR, "Allocate hinic hwdev memory failed, dev_name: %s",
2715                             eth_dev->data->name);
2716                 return -ENOMEM;
2717         }
2718         nic_dev->hwdev->pcidev_hdl = RTE_ETH_DEV_TO_PCI(eth_dev);
2719
2720         /* init osdep*/
2721         rc = hinic_osdep_init(nic_dev->hwdev);
2722         if (rc) {
2723                 PMD_DRV_LOG(ERR, "Initialize os_dep failed, dev_name: %s",
2724                             eth_dev->data->name);
2725                 goto init_osdep_fail;
2726         }
2727
2728         /* init_hwif */
2729         rc = hinic_hwif_res_init(nic_dev->hwdev);
2730         if (rc) {
2731                 PMD_DRV_LOG(ERR, "Initialize hwif failed, dev_name: %s",
2732                             eth_dev->data->name);
2733                 goto init_hwif_fail;
2734         }
2735
2736         /* init_cfg_mgmt */
2737         rc = init_cfg_mgmt(nic_dev->hwdev);
2738         if (rc) {
2739                 PMD_DRV_LOG(ERR, "Initialize cfg_mgmt failed, dev_name: %s",
2740                             eth_dev->data->name);
2741                 goto init_cfgmgnt_fail;
2742         }
2743
2744         /* init_aeqs */
2745         rc = hinic_comm_aeqs_init(nic_dev->hwdev);
2746         if (rc) {
2747                 PMD_DRV_LOG(ERR, "Initialize aeqs failed, dev_name: %s",
2748                             eth_dev->data->name);
2749                 goto init_aeqs_fail;
2750         }
2751
2752         /* init_pf_to_mgnt */
2753         rc = hinic_comm_pf_to_mgmt_init(nic_dev->hwdev);
2754         if (rc) {
2755                 PMD_DRV_LOG(ERR, "Initialize pf_to_mgmt failed, dev_name: %s",
2756                             eth_dev->data->name);
2757                 goto init_pf_to_mgmt_fail;
2758         }
2759
2760         /* init mailbox */
2761         rc = hinic_comm_func_to_func_init(nic_dev->hwdev);
2762         if (rc) {
2763                 PMD_DRV_LOG(ERR, "Initialize func_to_func failed, dev_name: %s",
2764                             eth_dev->data->name);
2765                 goto init_func_to_func_fail;
2766         }
2767
2768         rc = hinic_card_workmode_check(nic_dev);
2769         if (rc) {
2770                 PMD_DRV_LOG(ERR, "Check card workmode failed, dev_name: %s",
2771                             eth_dev->data->name);
2772                 goto workmode_check_fail;
2773         }
2774
2775         /* do l2nic reset to make chip clear */
2776         rc = hinic_l2nic_reset(nic_dev->hwdev);
2777         if (rc) {
2778                 PMD_DRV_LOG(ERR, "Do l2nic reset failed, dev_name: %s",
2779                             eth_dev->data->name);
2780                 goto l2nic_reset_fail;
2781         }
2782
2783         /* init dma and aeq msix attribute table */
2784         (void)hinic_init_attr_table(nic_dev->hwdev);
2785
2786         /* init_cmdqs */
2787         rc = hinic_comm_cmdqs_init(nic_dev->hwdev);
2788         if (rc) {
2789                 PMD_DRV_LOG(ERR, "Initialize cmdq failed, dev_name: %s",
2790                             eth_dev->data->name);
2791                 goto init_cmdq_fail;
2792         }
2793
2794         /* set hardware state active */
2795         rc = hinic_activate_hwdev_state(nic_dev->hwdev);
2796         if (rc) {
2797                 PMD_DRV_LOG(ERR, "Initialize resources state failed, dev_name: %s",
2798                             eth_dev->data->name);
2799                 goto init_resources_state_fail;
2800         }
2801
2802         /* init_capability */
2803         rc = hinic_init_capability(nic_dev->hwdev);
2804         if (rc) {
2805                 PMD_DRV_LOG(ERR, "Initialize capability failed, dev_name: %s",
2806                             eth_dev->data->name);
2807                 goto init_cap_fail;
2808         }
2809
2810         /* get nic capability */
2811         if (!hinic_support_nic(nic_dev->hwdev, &nic_dev->nic_cap)) {
2812                 PMD_DRV_LOG(ERR, "Hw doesn't support nic, dev_name: %s",
2813                             eth_dev->data->name);
2814                 rc = -EINVAL;
2815                 goto nic_check_fail;
2816         }
2817
2818         /* init root cla and function table */
2819         rc = hinic_init_nicio(nic_dev->hwdev);
2820         if (rc) {
2821                 PMD_DRV_LOG(ERR, "Initialize nic_io failed, dev_name: %s",
2822                             eth_dev->data->name);
2823                 goto init_nicio_fail;
2824         }
2825
2826         /* init_software_txrxq */
2827         rc = hinic_init_sw_rxtxqs(nic_dev);
2828         if (rc) {
2829                 PMD_DRV_LOG(ERR, "Initialize sw_rxtxqs failed, dev_name: %s",
2830                             eth_dev->data->name);
2831                 goto init_sw_rxtxqs_fail;
2832         }
2833
2834         rc = hinic_copy_mempool_init(nic_dev);
2835         if (rc) {
2836                 PMD_DRV_LOG(ERR, "Create copy mempool failed, dev_name: %s",
2837                          eth_dev->data->name);
2838                 goto init_mpool_fail;
2839         }
2840
2841         /* set hardware feature to default status */
2842         rc = hinic_set_default_hw_feature(nic_dev);
2843         if (rc) {
2844                 PMD_DRV_LOG(ERR, "Initialize hardware default features failed, dev_name: %s",
2845                             eth_dev->data->name);
2846                 goto set_default_hw_feature_fail;
2847         }
2848
2849         return 0;
2850
2851 set_default_hw_feature_fail:
2852         hinic_copy_mempool_uninit(nic_dev);
2853
2854 init_mpool_fail:
2855         hinic_deinit_sw_rxtxqs(nic_dev);
2856
2857 init_sw_rxtxqs_fail:
2858         hinic_deinit_nicio(nic_dev->hwdev);
2859
2860 nic_check_fail:
2861 init_nicio_fail:
2862 init_cap_fail:
2863         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2864
2865 init_resources_state_fail:
2866         hinic_comm_cmdqs_free(nic_dev->hwdev);
2867
2868 init_cmdq_fail:
2869 l2nic_reset_fail:
2870 workmode_check_fail:
2871         hinic_comm_func_to_func_free(nic_dev->hwdev);
2872
2873 init_func_to_func_fail:
2874         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2875
2876 init_pf_to_mgmt_fail:
2877         hinic_comm_aeqs_free(nic_dev->hwdev);
2878
2879 init_aeqs_fail:
2880         free_cfg_mgmt(nic_dev->hwdev);
2881
2882 init_cfgmgnt_fail:
2883         hinic_hwif_res_free(nic_dev->hwdev);
2884
2885 init_hwif_fail:
2886         hinic_osdep_deinit(nic_dev->hwdev);
2887
2888 init_osdep_fail:
2889         rte_free(nic_dev->hwdev);
2890         nic_dev->hwdev = NULL;
2891
2892         return rc;
2893 }
2894
2895 static void hinic_nic_dev_destroy(struct rte_eth_dev *eth_dev)
2896 {
2897         struct hinic_nic_dev *nic_dev =
2898                         HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2899
2900         (void)hinic_set_link_status_follow(nic_dev->hwdev,
2901                                            HINIC_LINK_FOLLOW_DEFAULT);
2902         hinic_copy_mempool_uninit(nic_dev);
2903         hinic_deinit_sw_rxtxqs(nic_dev);
2904         hinic_deinit_nicio(nic_dev->hwdev);
2905         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2906         hinic_comm_cmdqs_free(nic_dev->hwdev);
2907         hinic_comm_func_to_func_free(nic_dev->hwdev);
2908         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2909         hinic_comm_aeqs_free(nic_dev->hwdev);
2910         free_cfg_mgmt(nic_dev->hwdev);
2911         hinic_hwif_res_free(nic_dev->hwdev);
2912         hinic_osdep_deinit(nic_dev->hwdev);
2913         rte_free(nic_dev->hwdev);
2914         nic_dev->hwdev = NULL;
2915 }
2916
2917 /**
2918  * DPDK callback to close the device.
2919  *
2920  * @param dev
2921  *   Pointer to Ethernet device structure.
2922  */
2923 static void hinic_dev_close(struct rte_eth_dev *dev)
2924 {
2925         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2926
2927         if (rte_bit_relaxed_test_and_set32(HINIC_DEV_CLOSE,
2928                                            &nic_dev->dev_status)) {
2929                 PMD_DRV_LOG(WARNING, "Device %s already closed",
2930                             dev->data->name);
2931                 return;
2932         }
2933
2934         /* stop device first */
2935         hinic_dev_stop(dev);
2936
2937         /* rx_cqe, rx_info */
2938         hinic_free_all_rx_resources(dev);
2939
2940         /* tx_info */
2941         hinic_free_all_tx_resources(dev);
2942
2943         /* free wq, pi_dma_addr */
2944         hinic_free_all_rq(nic_dev);
2945
2946         /* free wq, db_addr */
2947         hinic_free_all_sq(nic_dev);
2948
2949         /* deinit mac vlan tbl */
2950         hinic_deinit_mac_addr(dev);
2951         hinic_remove_all_vlanid(dev);
2952
2953         /* disable hardware and uio interrupt */
2954         hinic_disable_interrupt(dev);
2955
2956         /* deinit nic hardware device */
2957         hinic_nic_dev_destroy(dev);
2958 }
2959
2960 static const struct eth_dev_ops hinic_pmd_ops = {
2961         .dev_configure                 = hinic_dev_configure,
2962         .dev_infos_get                 = hinic_dev_infos_get,
2963         .fw_version_get                = hinic_fw_version_get,
2964         .rx_queue_setup                = hinic_rx_queue_setup,
2965         .tx_queue_setup                = hinic_tx_queue_setup,
2966         .dev_start                     = hinic_dev_start,
2967         .dev_set_link_up               = hinic_dev_set_link_up,
2968         .dev_set_link_down             = hinic_dev_set_link_down,
2969         .link_update                   = hinic_link_update,
2970         .rx_queue_release              = hinic_rx_queue_release,
2971         .tx_queue_release              = hinic_tx_queue_release,
2972         .dev_stop                      = hinic_dev_stop,
2973         .dev_close                     = hinic_dev_close,
2974         .mtu_set                       = hinic_dev_set_mtu,
2975         .vlan_filter_set               = hinic_vlan_filter_set,
2976         .vlan_offload_set              = hinic_vlan_offload_set,
2977         .allmulticast_enable           = hinic_dev_allmulticast_enable,
2978         .allmulticast_disable          = hinic_dev_allmulticast_disable,
2979         .promiscuous_enable            = hinic_dev_promiscuous_enable,
2980         .promiscuous_disable           = hinic_dev_promiscuous_disable,
2981         .flow_ctrl_get                 = hinic_flow_ctrl_get,
2982         .flow_ctrl_set                 = hinic_flow_ctrl_set,
2983         .rss_hash_update               = hinic_rss_hash_update,
2984         .rss_hash_conf_get             = hinic_rss_conf_get,
2985         .reta_update                   = hinic_rss_indirtbl_update,
2986         .reta_query                    = hinic_rss_indirtbl_query,
2987         .stats_get                     = hinic_dev_stats_get,
2988         .stats_reset                   = hinic_dev_stats_reset,
2989         .xstats_get                    = hinic_dev_xstats_get,
2990         .xstats_reset                  = hinic_dev_xstats_reset,
2991         .xstats_get_names              = hinic_dev_xstats_get_names,
2992         .rxq_info_get                  = hinic_rxq_info_get,
2993         .txq_info_get                  = hinic_txq_info_get,
2994         .mac_addr_set                  = hinic_set_mac_addr,
2995         .mac_addr_remove               = hinic_mac_addr_remove,
2996         .mac_addr_add                  = hinic_mac_addr_add,
2997         .set_mc_addr_list              = hinic_set_mc_addr_list,
2998         .filter_ctrl                   = hinic_dev_filter_ctrl,
2999 };
3000
3001 static const struct eth_dev_ops hinic_pmd_vf_ops = {
3002         .dev_configure                 = hinic_dev_configure,
3003         .dev_infos_get                 = hinic_dev_infos_get,
3004         .fw_version_get                = hinic_fw_version_get,
3005         .rx_queue_setup                = hinic_rx_queue_setup,
3006         .tx_queue_setup                = hinic_tx_queue_setup,
3007         .dev_start                     = hinic_dev_start,
3008         .link_update                   = hinic_link_update,
3009         .rx_queue_release              = hinic_rx_queue_release,
3010         .tx_queue_release              = hinic_tx_queue_release,
3011         .dev_stop                      = hinic_dev_stop,
3012         .dev_close                     = hinic_dev_close,
3013         .mtu_set                       = hinic_dev_set_mtu,
3014         .vlan_filter_set               = hinic_vlan_filter_set,
3015         .vlan_offload_set              = hinic_vlan_offload_set,
3016         .allmulticast_enable           = hinic_dev_allmulticast_enable,
3017         .allmulticast_disable          = hinic_dev_allmulticast_disable,
3018         .rss_hash_update               = hinic_rss_hash_update,
3019         .rss_hash_conf_get             = hinic_rss_conf_get,
3020         .reta_update                   = hinic_rss_indirtbl_update,
3021         .reta_query                    = hinic_rss_indirtbl_query,
3022         .stats_get                     = hinic_dev_stats_get,
3023         .stats_reset                   = hinic_dev_stats_reset,
3024         .xstats_get                    = hinic_dev_xstats_get,
3025         .xstats_reset                  = hinic_dev_xstats_reset,
3026         .xstats_get_names              = hinic_dev_xstats_get_names,
3027         .rxq_info_get                  = hinic_rxq_info_get,
3028         .txq_info_get                  = hinic_txq_info_get,
3029         .mac_addr_set                  = hinic_set_mac_addr,
3030         .mac_addr_remove               = hinic_mac_addr_remove,
3031         .mac_addr_add                  = hinic_mac_addr_add,
3032         .set_mc_addr_list              = hinic_set_mc_addr_list,
3033         .filter_ctrl                   = hinic_dev_filter_ctrl,
3034 };
3035
3036 static int hinic_func_init(struct rte_eth_dev *eth_dev)
3037 {
3038         struct rte_pci_device *pci_dev;
3039         struct rte_ether_addr *eth_addr;
3040         struct hinic_nic_dev *nic_dev;
3041         struct hinic_filter_info *filter_info;
3042         struct hinic_tcam_info *tcam_info;
3043         u32 mac_size;
3044         int rc;
3045
3046         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3047
3048         /* EAL is SECONDARY and eth_dev is already created */
3049         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
3050                 PMD_DRV_LOG(INFO, "Initialize %s in secondary process",
3051                             eth_dev->data->name);
3052
3053                 return 0;
3054         }
3055
3056         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
3057         memset(nic_dev, 0, sizeof(*nic_dev));
3058
3059         snprintf(nic_dev->proc_dev_name,
3060                  sizeof(nic_dev->proc_dev_name),
3061                  "hinic-%.4x:%.2x:%.2x.%x",
3062                  pci_dev->addr.domain, pci_dev->addr.bus,
3063                  pci_dev->addr.devid, pci_dev->addr.function);
3064
3065         /* alloc mac_addrs */
3066         mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3067         eth_addr = rte_zmalloc("hinic_mac", mac_size, 0);
3068         if (!eth_addr) {
3069                 PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s",
3070                             eth_dev->data->name);
3071                 rc = -ENOMEM;
3072                 goto eth_addr_fail;
3073         }
3074         eth_dev->data->mac_addrs = eth_addr;
3075
3076         mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3077         nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0);
3078         if (!nic_dev->mc_list) {
3079                 PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s",
3080                             eth_dev->data->name);
3081                 rc = -ENOMEM;
3082                 goto mc_addr_fail;
3083         }
3084
3085         /*
3086          * Pass the information to the rte_eth_dev_close() that it should also
3087          * release the private port resources.
3088          */
3089         eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
3090
3091         /* create hardware nic_device */
3092         rc = hinic_nic_dev_create(eth_dev);
3093         if (rc) {
3094                 PMD_DRV_LOG(ERR, "Create nic device failed, dev_name: %s",
3095                             eth_dev->data->name);
3096                 goto create_nic_dev_fail;
3097         }
3098
3099         if (HINIC_IS_VF(nic_dev->hwdev))
3100                 eth_dev->dev_ops = &hinic_pmd_vf_ops;
3101         else
3102                 eth_dev->dev_ops = &hinic_pmd_ops;
3103
3104         rc = hinic_init_mac_addr(eth_dev);
3105         if (rc) {
3106                 PMD_DRV_LOG(ERR, "Initialize mac table failed, dev_name: %s",
3107                             eth_dev->data->name);
3108                 goto init_mac_fail;
3109         }
3110
3111         /* register callback func to eal lib */
3112         rc = rte_intr_callback_register(&pci_dev->intr_handle,
3113                                         hinic_dev_interrupt_handler,
3114                                         (void *)eth_dev);
3115         if (rc) {
3116                 PMD_DRV_LOG(ERR, "Register rte interrupt callback failed, dev_name: %s",
3117                             eth_dev->data->name);
3118                 goto reg_intr_cb_fail;
3119         }
3120
3121         /* enable uio/vfio intr/eventfd mapping */
3122         rc = rte_intr_enable(&pci_dev->intr_handle);
3123         if (rc) {
3124                 PMD_DRV_LOG(ERR, "Enable rte interrupt failed, dev_name: %s",
3125                             eth_dev->data->name);
3126                 goto enable_intr_fail;
3127         }
3128         rte_bit_relaxed_set32(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
3129
3130         /* initialize filter info */
3131         filter_info = &nic_dev->filter;
3132         tcam_info = &nic_dev->tcam;
3133         memset(filter_info, 0, sizeof(struct hinic_filter_info));
3134         memset(tcam_info, 0, sizeof(struct hinic_tcam_info));
3135         /* initialize 5tuple filter list */
3136         TAILQ_INIT(&filter_info->fivetuple_list);
3137         TAILQ_INIT(&tcam_info->tcam_list);
3138         TAILQ_INIT(&nic_dev->filter_ntuple_list);
3139         TAILQ_INIT(&nic_dev->filter_ethertype_list);
3140         TAILQ_INIT(&nic_dev->filter_fdir_rule_list);
3141         TAILQ_INIT(&nic_dev->hinic_flow_list);
3142
3143         rte_bit_relaxed_set32(HINIC_DEV_INIT, &nic_dev->dev_status);
3144         PMD_DRV_LOG(INFO, "Initialize %s in primary successfully",
3145                     eth_dev->data->name);
3146
3147         return 0;
3148
3149 enable_intr_fail:
3150         (void)rte_intr_callback_unregister(&pci_dev->intr_handle,
3151                                            hinic_dev_interrupt_handler,
3152                                            (void *)eth_dev);
3153
3154 reg_intr_cb_fail:
3155         hinic_deinit_mac_addr(eth_dev);
3156
3157 init_mac_fail:
3158         eth_dev->dev_ops = NULL;
3159         hinic_nic_dev_destroy(eth_dev);
3160
3161 create_nic_dev_fail:
3162         rte_free(nic_dev->mc_list);
3163         nic_dev->mc_list = NULL;
3164
3165 mc_addr_fail:
3166         rte_free(eth_addr);
3167         eth_dev->data->mac_addrs = NULL;
3168
3169 eth_addr_fail:
3170         PMD_DRV_LOG(ERR, "Initialize %s in primary failed",
3171                     eth_dev->data->name);
3172         return rc;
3173 }
3174
3175 static int hinic_dev_init(struct rte_eth_dev *eth_dev)
3176 {
3177         struct rte_pci_device *pci_dev;
3178
3179         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3180
3181         PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process",
3182                     pci_dev->addr.domain, pci_dev->addr.bus,
3183                     pci_dev->addr.devid, pci_dev->addr.function,
3184                     (rte_eal_process_type() == RTE_PROC_PRIMARY) ?
3185                     "primary" : "secondary");
3186
3187         /* rte_eth_dev rx_burst and tx_burst */
3188         eth_dev->rx_pkt_burst = hinic_recv_pkts;
3189         eth_dev->tx_pkt_burst = hinic_xmit_pkts;
3190
3191         return hinic_func_init(eth_dev);
3192 }
3193
3194 static int hinic_dev_uninit(struct rte_eth_dev *dev)
3195 {
3196         struct hinic_nic_dev *nic_dev;
3197
3198         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
3199         rte_bit_relaxed_clear32(HINIC_DEV_INIT, &nic_dev->dev_status);
3200
3201         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3202                 return 0;
3203
3204         hinic_dev_close(dev);
3205
3206         dev->dev_ops = NULL;
3207         dev->rx_pkt_burst = NULL;
3208         dev->tx_pkt_burst = NULL;
3209
3210         rte_free(nic_dev->mc_list);
3211
3212         rte_free(dev->data->mac_addrs);
3213         dev->data->mac_addrs = NULL;
3214
3215         return HINIC_OK;
3216 }
3217
3218 static struct rte_pci_id pci_id_hinic_map[] = {
3219         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_PRD) },
3220         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_25GE) },
3221         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_100GE) },
3222         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF) },
3223         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF_HV) },
3224         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_DUAL_25GE) },
3225         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_100GE) },
3226         {.vendor_id = 0},
3227 };
3228
3229 static int hinic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3230                            struct rte_pci_device *pci_dev)
3231 {
3232         return rte_eth_dev_pci_generic_probe(pci_dev,
3233                 sizeof(struct hinic_nic_dev), hinic_dev_init);
3234 }
3235
3236 static int hinic_pci_remove(struct rte_pci_device *pci_dev)
3237 {
3238         return rte_eth_dev_pci_generic_remove(pci_dev, hinic_dev_uninit);
3239 }
3240
3241 static struct rte_pci_driver rte_hinic_pmd = {
3242         .id_table = pci_id_hinic_map,
3243         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
3244         .probe = hinic_pci_probe,
3245         .remove = hinic_pci_remove,
3246 };
3247
3248 RTE_PMD_REGISTER_PCI(net_hinic, rte_hinic_pmd);
3249 RTE_PMD_REGISTER_PCI_TABLE(net_hinic, pci_id_hinic_map);
3250 RTE_LOG_REGISTER(hinic_logtype, pmd.net.hinic, INFO);