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_40GE          0x020D
  40 #define HINIC_DEV_ID_MEZZ_100GE         0x0205
  41
  42 /* 2*25G and 2*100G card */
  43 #define HINIC_DEV_ID_1822_DUAL_25GE     0x0206
  44 #define HINIC_DEV_ID_1822_100GE         0x0200
  45
  46 #define HINIC_SERVICE_MODE_NIC          2
  47
  48 #define HINIC_INTR_CB_UNREG_MAX_RETRIES 10
  49
  50 #define DEFAULT_BASE_COS                4
  51 #define NR_MAX_COS                      8
  52
  53 #define HINIC_MIN_RX_BUF_SIZE           1024
  54 #define HINIC_MAX_UC_MAC_ADDRS          128
  55 #define HINIC_MAX_MC_MAC_ADDRS          2048
  56
  57 #define HINIC_DEFAULT_BURST_SIZE        32
  58 #define HINIC_DEFAULT_NB_QUEUES         1
  59 #define HINIC_DEFAULT_RING_SIZE         1024
  60 #define HINIC_MAX_LRO_SIZE              65536
  61
  62 /*
  63  * vlan_id is a 12 bit number.
  64  * The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
  65  * 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element.
  66  * The higher 7 bit val specifies VFTA array index.
  67  */
  68 #define HINIC_VFTA_BIT(vlan_id)    (1 << ((vlan_id) & 0x1F))
  69 #define HINIC_VFTA_IDX(vlan_id)    ((vlan_id) >> 5)
  70
  71 #define HINIC_VLAN_FILTER_EN            (1U << 0)
  72
  73 #define HINIC_MTU_TO_PKTLEN(mtu)        \
  74         ((mtu) + ETH_HLEN + ETH_CRC_LEN)
  75
  76 #define HINIC_PKTLEN_TO_MTU(pktlen)     \
  77         ((pktlen) - (ETH_HLEN + ETH_CRC_LEN))
  78
  79 /* lro numer limit for one packet */
  80 #define HINIC_LRO_WQE_NUM_DEFAULT       8
  81
  82 /* Driver-specific log messages type */
  83 int hinic_logtype;
  84
  85 struct hinic_xstats_name_off {
  86         char name[RTE_ETH_XSTATS_NAME_SIZE];
  87         u32  offset;
  88 };
  89
  90 #define HINIC_FUNC_STAT(_stat_item) {   \
  91         .name = #_stat_item, \
  92         .offset = offsetof(struct hinic_vport_stats, _stat_item) \
  93 }
  94
  95 #define HINIC_PORT_STAT(_stat_item) { \
  96         .name = #_stat_item, \
  97         .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \
  98 }
  99
 100 static const struct hinic_xstats_name_off hinic_vport_stats_strings[] = {
 101         HINIC_FUNC_STAT(tx_unicast_pkts_vport),
 102         HINIC_FUNC_STAT(tx_unicast_bytes_vport),
 103         HINIC_FUNC_STAT(tx_multicast_pkts_vport),
 104         HINIC_FUNC_STAT(tx_multicast_bytes_vport),
 105         HINIC_FUNC_STAT(tx_broadcast_pkts_vport),
 106         HINIC_FUNC_STAT(tx_broadcast_bytes_vport),
 107
 108         HINIC_FUNC_STAT(rx_unicast_pkts_vport),
 109         HINIC_FUNC_STAT(rx_unicast_bytes_vport),
 110         HINIC_FUNC_STAT(rx_multicast_pkts_vport),
 111         HINIC_FUNC_STAT(rx_multicast_bytes_vport),
 112         HINIC_FUNC_STAT(rx_broadcast_pkts_vport),
 113         HINIC_FUNC_STAT(rx_broadcast_bytes_vport),
 114
 115         HINIC_FUNC_STAT(tx_discard_vport),
 116         HINIC_FUNC_STAT(rx_discard_vport),
 117         HINIC_FUNC_STAT(tx_err_vport),
 118         HINIC_FUNC_STAT(rx_err_vport),
 119 };
 120
 121 #define HINIC_VPORT_XSTATS_NUM (sizeof(hinic_vport_stats_strings) / \
 122                 sizeof(hinic_vport_stats_strings[0]))
 123
 124 static const struct hinic_xstats_name_off hinic_phyport_stats_strings[] = {
 125         HINIC_PORT_STAT(mac_rx_total_pkt_num),
 126         HINIC_PORT_STAT(mac_rx_total_oct_num),
 127         HINIC_PORT_STAT(mac_rx_bad_pkt_num),
 128         HINIC_PORT_STAT(mac_rx_bad_oct_num),
 129         HINIC_PORT_STAT(mac_rx_good_pkt_num),
 130         HINIC_PORT_STAT(mac_rx_good_oct_num),
 131         HINIC_PORT_STAT(mac_rx_uni_pkt_num),
 132         HINIC_PORT_STAT(mac_rx_multi_pkt_num),
 133         HINIC_PORT_STAT(mac_rx_broad_pkt_num),
 134         HINIC_PORT_STAT(mac_tx_total_pkt_num),
 135         HINIC_PORT_STAT(mac_tx_total_oct_num),
 136         HINIC_PORT_STAT(mac_tx_bad_pkt_num),
 137         HINIC_PORT_STAT(mac_tx_bad_oct_num),
 138         HINIC_PORT_STAT(mac_tx_good_pkt_num),
 139         HINIC_PORT_STAT(mac_tx_good_oct_num),
 140         HINIC_PORT_STAT(mac_tx_uni_pkt_num),
 141         HINIC_PORT_STAT(mac_tx_multi_pkt_num),
 142         HINIC_PORT_STAT(mac_tx_broad_pkt_num),
 143         HINIC_PORT_STAT(mac_rx_fragment_pkt_num),
 144         HINIC_PORT_STAT(mac_rx_undersize_pkt_num),
 145         HINIC_PORT_STAT(mac_rx_undermin_pkt_num),
 146         HINIC_PORT_STAT(mac_rx_64_oct_pkt_num),
 147         HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num),
 148         HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num),
 149         HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num),
 150         HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num),
 151         HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num),
 152         HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num),
 153         HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num),
 154         HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num),
 155         HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num),
 156         HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num),
 157         HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num),
 158         HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num),
 159         HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num),
 160         HINIC_PORT_STAT(mac_rx_oversize_pkt_num),
 161         HINIC_PORT_STAT(mac_rx_jabber_pkt_num),
 162         HINIC_PORT_STAT(mac_rx_mac_pause_num),
 163         HINIC_PORT_STAT(mac_rx_pfc_pkt_num),
 164         HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num),
 165         HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num),
 166         HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num),
 167         HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num),
 168         HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num),
 169         HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num),
 170         HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num),
 171         HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num),
 172         HINIC_PORT_STAT(mac_rx_mac_control_pkt_num),
 173         HINIC_PORT_STAT(mac_rx_sym_err_pkt_num),
 174         HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num),
 175         HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num),
 176         HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num),
 177         HINIC_PORT_STAT(mac_tx_fragment_pkt_num),
 178         HINIC_PORT_STAT(mac_tx_undersize_pkt_num),
 179         HINIC_PORT_STAT(mac_tx_undermin_pkt_num),
 180         HINIC_PORT_STAT(mac_tx_64_oct_pkt_num),
 181         HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num),
 182         HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num),
 183         HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num),
 184         HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num),
 185         HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num),
 186         HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num),
 187         HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num),
 188         HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num),
 189         HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num),
 190         HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num),
 191         HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num),
 192         HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num),
 193         HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num),
 194         HINIC_PORT_STAT(mac_tx_oversize_pkt_num),
 195         HINIC_PORT_STAT(mac_trans_jabber_pkt_num),
 196         HINIC_PORT_STAT(mac_tx_mac_pause_num),
 197         HINIC_PORT_STAT(mac_tx_pfc_pkt_num),
 198         HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num),
 199         HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num),
 200         HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num),
 201         HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num),
 202         HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num),
 203         HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num),
 204         HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num),
 205         HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num),
 206         HINIC_PORT_STAT(mac_tx_mac_control_pkt_num),
 207         HINIC_PORT_STAT(mac_tx_err_all_pkt_num),
 208         HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num),
 209         HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num),
 210 };
 211
 212 #define HINIC_PHYPORT_XSTATS_NUM (sizeof(hinic_phyport_stats_strings) / \
 213                 sizeof(hinic_phyport_stats_strings[0]))
 214
 215 static const struct hinic_xstats_name_off hinic_rxq_stats_strings[] = {
 216         {"rx_nombuf", offsetof(struct hinic_rxq_stats, rx_nombuf)},
 217         {"burst_pkt", offsetof(struct hinic_rxq_stats, burst_pkts)},
 218 };
 219
 220 #define HINIC_RXQ_XSTATS_NUM (sizeof(hinic_rxq_stats_strings) / \
 221                 sizeof(hinic_rxq_stats_strings[0]))
 222
 223 static const struct hinic_xstats_name_off hinic_txq_stats_strings[] = {
 224         {"tx_busy", offsetof(struct hinic_txq_stats, tx_busy)},
 225         {"offload_errors", offsetof(struct hinic_txq_stats, off_errs)},
 226         {"copy_pkts", offsetof(struct hinic_txq_stats, cpy_pkts)},
 227         {"rl_drop", offsetof(struct hinic_txq_stats, rl_drop)},
 228         {"burst_pkts", offsetof(struct hinic_txq_stats, burst_pkts)},
 229 };
 230
 231 #define HINIC_TXQ_XSTATS_NUM (sizeof(hinic_txq_stats_strings) / \
 232                 sizeof(hinic_txq_stats_strings[0]))
 233
 234 static int hinic_xstats_calc_num(struct hinic_nic_dev *nic_dev)
 235 {
 236         if (HINIC_IS_VF(nic_dev->hwdev)) {
 237                 return (HINIC_VPORT_XSTATS_NUM +
 238                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
 239                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
 240         } else {
 241                 return (HINIC_VPORT_XSTATS_NUM +
 242                         HINIC_PHYPORT_XSTATS_NUM +
 243                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
 244                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
 245         }
 246 }
 247
 248 static const struct rte_eth_desc_lim hinic_rx_desc_lim = {
 249         .nb_max = HINIC_MAX_QUEUE_DEPTH,
 250         .nb_min = HINIC_MIN_QUEUE_DEPTH,
 251         .nb_align = HINIC_RXD_ALIGN,
 252 };
 253
 254 static const struct rte_eth_desc_lim hinic_tx_desc_lim = {
 255         .nb_max = HINIC_MAX_QUEUE_DEPTH,
 256         .nb_min = HINIC_MIN_QUEUE_DEPTH,
 257         .nb_align = HINIC_TXD_ALIGN,
 258 };
 259
 260 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 261
 262 /**
 263  * Interrupt handler triggered by NIC  for handling
 264  * specific event.
 265  *
 266  * @param: The address of parameter (struct rte_eth_dev *) regsitered before.
 267  */
 268 static void hinic_dev_interrupt_handler(void *param)
 269 {
 270         struct rte_eth_dev *dev = param;
 271         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 272
 273         if (!hinic_test_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) {
 274                 PMD_DRV_LOG(WARNING, "Device's interrupt is disabled, ignore interrupt event, dev_name: %s, port_id: %d",
 275                             nic_dev->proc_dev_name, dev->data->port_id);
 276                 return;
 277         }
 278
 279         /* aeq0 msg handler */
 280         hinic_dev_handle_aeq_event(nic_dev->hwdev, param);
 281 }
 282
 283 /**
 284  * Ethernet device configuration.
 285  *
 286  * Prepare the driver for a given number of TX and RX queues, mtu size
 287  * and configure RSS.
 288  *
 289  * @param dev
 290  *   Pointer to Ethernet device structure.
 291  *
 292  * @return
 293  *   0 on success, negative error value otherwise.
 294  */
 295 static int hinic_dev_configure(struct rte_eth_dev *dev)
 296 {
 297         struct hinic_nic_dev *nic_dev;
 298         struct hinic_nic_io *nic_io;
 299         int err;
 300
 301         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 302         nic_io = nic_dev->hwdev->nic_io;
 303
 304         nic_dev->num_sq =  dev->data->nb_tx_queues;
 305         nic_dev->num_rq = dev->data->nb_rx_queues;
 306
 307         nic_io->num_sqs =  dev->data->nb_tx_queues;
 308         nic_io->num_rqs = dev->data->nb_rx_queues;
 309
 310         /* queue pair is max_num(sq, rq) */
 311         nic_dev->num_qps = (nic_dev->num_sq > nic_dev->num_rq) ?
 312                         nic_dev->num_sq : nic_dev->num_rq;
 313         nic_io->num_qps = nic_dev->num_qps;
 314
 315         if (nic_dev->num_qps > nic_io->max_qps) {
 316                 PMD_DRV_LOG(ERR,
 317                         "Queue number out of range, get queue_num:%d, max_queue_num:%d",
 318                         nic_dev->num_qps, nic_io->max_qps);
 319                 return -EINVAL;
 320         }
 321
 322         if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
 323                 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
 324
 325         /* mtu size is 256~9600 */
 326         if (dev->data->dev_conf.rxmode.max_rx_pkt_len < HINIC_MIN_FRAME_SIZE ||
 327             dev->data->dev_conf.rxmode.max_rx_pkt_len >
 328             HINIC_MAX_JUMBO_FRAME_SIZE) {
 329                 PMD_DRV_LOG(ERR,
 330                         "Max rx pkt len out of range, get max_rx_pkt_len:%d, "
 331                         "expect between %d and %d",
 332                         dev->data->dev_conf.rxmode.max_rx_pkt_len,
 333                         HINIC_MIN_FRAME_SIZE, HINIC_MAX_JUMBO_FRAME_SIZE);
 334                 return -EINVAL;
 335         }
 336
 337         nic_dev->mtu_size =
 338                 HINIC_PKTLEN_TO_MTU(dev->data->dev_conf.rxmode.max_rx_pkt_len);
 339
 340         /* rss template */
 341         err = hinic_config_mq_mode(dev, TRUE);
 342         if (err) {
 343                 PMD_DRV_LOG(ERR, "Config multi-queue failed");
 344                 return err;
 345         }
 346
 347         /* init vlan offoad */
 348         err = hinic_vlan_offload_set(dev,
 349                                 ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
 350         if (err) {
 351                 PMD_DRV_LOG(ERR, "Initialize vlan filter and strip failed\n");
 352                 (void)hinic_config_mq_mode(dev, FALSE);
 353                 return err;
 354         }
 355
 356         /*clear fdir filter flag in function table*/
 357         hinic_free_fdir_filter(nic_dev);
 358
 359         return HINIC_OK;
 360 }
 361
 362 /**
 363  * DPDK callback to create the receive queue.
 364  *
 365  * @param dev
 366  *   Pointer to Ethernet device structure.
 367  * @param queue_idx
 368  *   RX queue index.
 369  * @param nb_desc
 370  *   Number of descriptors for receive queue.
 371  * @param socket_id
 372  *   NUMA socket on which memory must be allocated.
 373  * @param rx_conf
 374  *   Thresholds parameters (unused_).
 375  * @param mp
 376  *   Memory pool for buffer allocations.
 377  *
 378  * @return
 379  *   0 on success, negative error value otherwise.
 380  */
 381 static int hinic_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 382                          uint16_t nb_desc, unsigned int socket_id,
 383                          __rte_unused const struct rte_eth_rxconf *rx_conf,
 384                          struct rte_mempool *mp)
 385 {
 386         int rc;
 387         struct hinic_nic_dev *nic_dev;
 388         struct hinic_hwdev *hwdev;
 389         struct hinic_rxq *rxq;
 390         u16 rq_depth, rx_free_thresh;
 391         u32 buf_size;
 392
 393         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 394         hwdev = nic_dev->hwdev;
 395
 396         /* queue depth must be power of 2, otherwise will be aligned up */
 397         rq_depth = (nb_desc & (nb_desc - 1)) ?
 398                 ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
 399
 400         /*
 401          * Validate number of receive descriptors.
 402          * It must not exceed hardware maximum and minimum.
 403          */
 404         if (rq_depth > HINIC_MAX_QUEUE_DEPTH ||
 405                 rq_depth < HINIC_MIN_QUEUE_DEPTH) {
 406                 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)",
 407                             HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
 408                             (int)nb_desc, (int)rq_depth,
 409                             (int)dev->data->port_id, (int)queue_idx);
 410                 return -EINVAL;
 411         }
 412
 413         /*
 414          * The RX descriptor ring will be cleaned after rxq->rx_free_thresh
 415          * descriptors are used or if the number of descriptors required
 416          * to transmit a packet is greater than the number of free RX
 417          * descriptors.
 418          * The following constraints must be satisfied:
 419          *  rx_free_thresh must be greater than 0.
 420          *  rx_free_thresh must be less than the size of the ring minus 1.
 421          * When set to zero use default values.
 422          */
 423         rx_free_thresh = (u16)((rx_conf->rx_free_thresh) ?
 424                         rx_conf->rx_free_thresh : HINIC_DEFAULT_RX_FREE_THRESH);
 425         if (rx_free_thresh >= (rq_depth - 1)) {
 426                 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)",
 427                             (unsigned int)rx_free_thresh,
 428                             (int)dev->data->port_id,
 429                             (int)queue_idx);
 430                 return -EINVAL;
 431         }
 432
 433         rxq = rte_zmalloc_socket("hinic_rx_queue", sizeof(struct hinic_rxq),
 434                                  RTE_CACHE_LINE_SIZE, socket_id);
 435         if (!rxq) {
 436                 PMD_DRV_LOG(ERR, "Allocate rxq[%d] failed, dev_name: %s",
 437                             queue_idx, dev->data->name);
 438                 return -ENOMEM;
 439         }
 440         nic_dev->rxqs[queue_idx] = rxq;
 441
 442         /* alloc rx sq hw wqepage*/
 443         rc = hinic_create_rq(hwdev, queue_idx, rq_depth, socket_id);
 444         if (rc) {
 445                 PMD_DRV_LOG(ERR, "Create rxq[%d] failed, dev_name: %s, rq_depth: %d",
 446                             queue_idx, dev->data->name, rq_depth);
 447                 goto ceate_rq_fail;
 448         }
 449
 450         /* mbuf pool must be assigned before setup rx resources */
 451         rxq->mb_pool = mp;
 452
 453         rc =
 454         hinic_convert_rx_buf_size(rte_pktmbuf_data_room_size(rxq->mb_pool) -
 455                                   RTE_PKTMBUF_HEADROOM, &buf_size);
 456         if (rc) {
 457                 PMD_DRV_LOG(ERR, "Adjust buf size failed, dev_name: %s",
 458                             dev->data->name);
 459                 goto adjust_bufsize_fail;
 460         }
 461
 462         /* rx queue info, rearm control */
 463         rxq->wq = &hwdev->nic_io->rq_wq[queue_idx];
 464         rxq->pi_virt_addr = hwdev->nic_io->qps[queue_idx].rq.pi_virt_addr;
 465         rxq->nic_dev = nic_dev;
 466         rxq->q_id = queue_idx;
 467         rxq->q_depth = rq_depth;
 468         rxq->buf_len = (u16)buf_size;
 469         rxq->rx_free_thresh = rx_free_thresh;
 470         rxq->socket_id = socket_id;
 471
 472         /* the last point cant do mbuf rearm in bulk */
 473         rxq->rxinfo_align_end = rxq->q_depth - rxq->rx_free_thresh;
 474
 475         /* device port identifier */
 476         rxq->port_id = dev->data->port_id;
 477
 478         /* alloc rx_cqe and prepare rq_wqe */
 479         rc = hinic_setup_rx_resources(rxq);
 480         if (rc) {
 481                 PMD_DRV_LOG(ERR, "Setup rxq[%d] rx_resources failed, dev_name:%s",
 482                             queue_idx, dev->data->name);
 483                 goto setup_rx_res_err;
 484         }
 485
 486         /* record nic_dev rxq in rte_eth rx_queues */
 487         dev->data->rx_queues[queue_idx] = rxq;
 488
 489         return 0;
 490
 491 setup_rx_res_err:
 492 adjust_bufsize_fail:
 493         hinic_destroy_rq(hwdev, queue_idx);
 494
 495 ceate_rq_fail:
 496         rte_free(rxq);
 497
 498         return rc;
 499 }
 500
 501 static void hinic_reset_rx_queue(struct rte_eth_dev *dev)
 502 {
 503         struct hinic_rxq *rxq;
 504         struct hinic_nic_dev *nic_dev;
 505         int q_id = 0;
 506
 507         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 508
 509         for (q_id = 0; q_id < nic_dev->num_rq; q_id++) {
 510                 rxq = dev->data->rx_queues[q_id];
 511
 512                 rxq->wq->cons_idx = 0;
 513                 rxq->wq->prod_idx = 0;
 514                 rxq->wq->delta = rxq->q_depth;
 515                 rxq->wq->mask = rxq->q_depth - 1;
 516
 517                 /* alloc mbuf to rq */
 518                 hinic_rx_alloc_pkts(rxq);
 519         }
 520 }
 521
 522 /**
 523  * DPDK callback to configure the transmit queue.
 524  *
 525  * @param dev
 526  *   Pointer to Ethernet device structure.
 527  * @param queue_idx
 528  *   Transmit queue index.
 529  * @param nb_desc
 530  *   Number of descriptors for transmit queue.
 531  * @param socket_id
 532  *   NUMA socket on which memory must be allocated.
 533  * @param tx_conf
 534  *   Tx queue configuration parameters.
 535  *
 536  * @return
 537  *   0 on success, negative error value otherwise.
 538  */
 539 static int hinic_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 540                          uint16_t nb_desc, unsigned int socket_id,
 541                          __rte_unused const struct rte_eth_txconf *tx_conf)
 542 {
 543         int rc;
 544         struct hinic_nic_dev *nic_dev;
 545         struct hinic_hwdev *hwdev;
 546         struct hinic_txq *txq;
 547         u16 sq_depth, tx_free_thresh;
 548
 549         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 550         hwdev = nic_dev->hwdev;
 551
 552         /* queue depth must be power of 2, otherwise will be aligned up */
 553         sq_depth = (nb_desc & (nb_desc - 1)) ?
 554                         ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
 555
 556         /*
 557          * Validate number of transmit descriptors.
 558          * It must not exceed hardware maximum and minimum.
 559          */
 560         if (sq_depth > HINIC_MAX_QUEUE_DEPTH ||
 561                 sq_depth < HINIC_MIN_QUEUE_DEPTH) {
 562                 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)",
 563                           HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
 564                           (int)nb_desc, (int)sq_depth,
 565                           (int)dev->data->port_id, (int)queue_idx);
 566                 return -EINVAL;
 567         }
 568
 569         /*
 570          * The TX descriptor ring will be cleaned after txq->tx_free_thresh
 571          * descriptors are used or if the number of descriptors required
 572          * to transmit a packet is greater than the number of free TX
 573          * descriptors.
 574          * The following constraints must be satisfied:
 575          *  tx_free_thresh must be greater than 0.
 576          *  tx_free_thresh must be less than the size of the ring minus 1.
 577          * When set to zero use default values.
 578          */
 579         tx_free_thresh = (u16)((tx_conf->tx_free_thresh) ?
 580                         tx_conf->tx_free_thresh : HINIC_DEFAULT_TX_FREE_THRESH);
 581         if (tx_free_thresh >= (sq_depth - 1)) {
 582                 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)",
 583                         (unsigned int)tx_free_thresh, (int)dev->data->port_id,
 584                         (int)queue_idx);
 585                 return -EINVAL;
 586         }
 587
 588         txq = rte_zmalloc_socket("hinic_tx_queue", sizeof(struct hinic_txq),
 589                                  RTE_CACHE_LINE_SIZE, socket_id);
 590         if (!txq) {
 591                 PMD_DRV_LOG(ERR, "Allocate txq[%d] failed, dev_name: %s",
 592                             queue_idx, dev->data->name);
 593                 return -ENOMEM;
 594         }
 595         nic_dev->txqs[queue_idx] = txq;
 596
 597         /* alloc tx sq hw wqepage */
 598         rc = hinic_create_sq(hwdev, queue_idx, sq_depth, socket_id);
 599         if (rc) {
 600                 PMD_DRV_LOG(ERR, "Create txq[%d] failed, dev_name: %s, sq_depth: %d",
 601                             queue_idx, dev->data->name, sq_depth);
 602                 goto create_sq_fail;
 603         }
 604
 605         txq->q_id = queue_idx;
 606         txq->q_depth = sq_depth;
 607         txq->port_id = dev->data->port_id;
 608         txq->tx_free_thresh = tx_free_thresh;
 609         txq->nic_dev = nic_dev;
 610         txq->wq = &hwdev->nic_io->sq_wq[queue_idx];
 611         txq->sq = &hwdev->nic_io->qps[queue_idx].sq;
 612         txq->cons_idx_addr = hwdev->nic_io->qps[queue_idx].sq.cons_idx_addr;
 613         txq->sq_head_addr = HINIC_GET_WQ_HEAD(txq);
 614         txq->sq_bot_sge_addr = HINIC_GET_WQ_TAIL(txq) -
 615                                         sizeof(struct hinic_sq_bufdesc);
 616         txq->cos = nic_dev->default_cos;
 617         txq->socket_id = socket_id;
 618
 619         /* alloc software txinfo */
 620         rc = hinic_setup_tx_resources(txq);
 621         if (rc) {
 622                 PMD_DRV_LOG(ERR, "Setup txq[%d] tx_resources failed, dev_name: %s",
 623                             queue_idx, dev->data->name);
 624                 goto setup_tx_res_fail;
 625         }
 626
 627         /* record nic_dev txq in rte_eth tx_queues */
 628         dev->data->tx_queues[queue_idx] = txq;
 629
 630         return HINIC_OK;
 631
 632 setup_tx_res_fail:
 633         hinic_destroy_sq(hwdev, queue_idx);
 634
 635 create_sq_fail:
 636         rte_free(txq);
 637
 638         return rc;
 639 }
 640
 641 static void hinic_reset_tx_queue(struct rte_eth_dev *dev)
 642 {
 643         struct hinic_nic_dev *nic_dev;
 644         struct hinic_txq *txq;
 645         struct hinic_nic_io *nic_io;
 646         struct hinic_hwdev *hwdev;
 647         volatile u32 *ci_addr;
 648         int q_id = 0;
 649
 650         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 651         hwdev = nic_dev->hwdev;
 652         nic_io = hwdev->nic_io;
 653
 654         for (q_id = 0; q_id < nic_dev->num_sq; q_id++) {
 655                 txq = dev->data->tx_queues[q_id];
 656
 657                 txq->wq->cons_idx = 0;
 658                 txq->wq->prod_idx = 0;
 659                 txq->wq->delta = txq->q_depth;
 660                 txq->wq->mask  = txq->q_depth - 1;
 661
 662                 /* clear hardware ci */
 663                 ci_addr = (volatile u32 *)HINIC_CI_VADDR(nic_io->ci_vaddr_base,
 664                                                         q_id);
 665                 *ci_addr = 0;
 666         }
 667 }
 668
 669 /**
 670  * Get link speed from NIC.
 671  *
 672  * @param dev
 673  *   Pointer to Ethernet device structure.
 674  * @param speed_capa
 675  *   Pointer to link speed structure.
 676  */
 677 static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa)
 678 {
 679         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 680         u32 supported_link, advertised_link;
 681         int err;
 682
 683 #define HINIC_LINK_MODE_SUPPORT_1G      (1U << HINIC_GE_BASE_KX)
 684
 685 #define HINIC_LINK_MODE_SUPPORT_10G     (1U << HINIC_10GE_BASE_KR)
 686
 687 #define HINIC_LINK_MODE_SUPPORT_25G     ((1U << HINIC_25GE_BASE_KR_S) | \
 688                                         (1U << HINIC_25GE_BASE_CR_S) | \
 689                                         (1U << HINIC_25GE_BASE_KR) | \
 690                                         (1U << HINIC_25GE_BASE_CR))
 691
 692 #define HINIC_LINK_MODE_SUPPORT_40G     ((1U << HINIC_40GE_BASE_KR4) | \
 693                                         (1U << HINIC_40GE_BASE_CR4))
 694
 695 #define HINIC_LINK_MODE_SUPPORT_100G    ((1U << HINIC_100GE_BASE_KR4) | \
 696                                         (1U << HINIC_100GE_BASE_CR4))
 697
 698         err = hinic_get_link_mode(nic_dev->hwdev,
 699                                   &supported_link, &advertised_link);
 700         if (err || supported_link == HINIC_SUPPORTED_UNKNOWN ||
 701             advertised_link == HINIC_SUPPORTED_UNKNOWN) {
 702                 PMD_DRV_LOG(WARNING, "Get speed capability info failed, device: %s, port_id: %u",
 703                           nic_dev->proc_dev_name, dev->data->port_id);
 704         } else {
 705                 *speed_capa = 0;
 706                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_1G))
 707                         *speed_capa |= ETH_LINK_SPEED_1G;
 708                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_10G))
 709                         *speed_capa |= ETH_LINK_SPEED_10G;
 710                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_25G))
 711                         *speed_capa |= ETH_LINK_SPEED_25G;
 712                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_40G))
 713                         *speed_capa |= ETH_LINK_SPEED_40G;
 714                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_100G))
 715                         *speed_capa |= ETH_LINK_SPEED_100G;
 716         }
 717 }
 718
 719 /**
 720  * DPDK callback to get information about the device.
 721  *
 722  * @param dev
 723  *   Pointer to Ethernet device structure.
 724  * @param info
 725  *   Pointer to Info structure output buffer.
 726  */
 727 static int
 728 hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 729 {
 730         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 731
 732         info->max_rx_queues  = nic_dev->nic_cap.max_rqs;
 733         info->max_tx_queues  = nic_dev->nic_cap.max_sqs;
 734         info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE;
 735         info->max_rx_pktlen  = HINIC_MAX_JUMBO_FRAME_SIZE;
 736         info->max_mac_addrs  = HINIC_MAX_UC_MAC_ADDRS;
 737         info->min_mtu = HINIC_MIN_MTU_SIZE;
 738         info->max_mtu = HINIC_MAX_MTU_SIZE;
 739         info->max_lro_pkt_size = HINIC_MAX_LRO_SIZE;
 740
 741         hinic_get_speed_capa(dev, &info->speed_capa);
 742         info->rx_queue_offload_capa = 0;
 743         info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
 744                                 DEV_RX_OFFLOAD_IPV4_CKSUM |
 745                                 DEV_RX_OFFLOAD_UDP_CKSUM |
 746                                 DEV_RX_OFFLOAD_TCP_CKSUM |
 747                                 DEV_RX_OFFLOAD_VLAN_FILTER |
 748                                 DEV_RX_OFFLOAD_SCATTER |
 749                                 DEV_RX_OFFLOAD_JUMBO_FRAME |
 750                                 DEV_RX_OFFLOAD_TCP_LRO |
 751                                 DEV_RX_OFFLOAD_RSS_HASH;
 752
 753         info->tx_queue_offload_capa = 0;
 754         info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
 755                                 DEV_TX_OFFLOAD_IPV4_CKSUM |
 756                                 DEV_TX_OFFLOAD_UDP_CKSUM |
 757                                 DEV_TX_OFFLOAD_TCP_CKSUM |
 758                                 DEV_TX_OFFLOAD_SCTP_CKSUM |
 759                                 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
 760                                 DEV_TX_OFFLOAD_TCP_TSO |
 761                                 DEV_TX_OFFLOAD_MULTI_SEGS;
 762
 763         info->hash_key_size = HINIC_RSS_KEY_SIZE;
 764         info->reta_size = HINIC_RSS_INDIR_SIZE;
 765         info->flow_type_rss_offloads = HINIC_RSS_OFFLOAD_ALL;
 766         info->rx_desc_lim = hinic_rx_desc_lim;
 767         info->tx_desc_lim = hinic_tx_desc_lim;
 768
 769         /* Driver-preferred Rx/Tx parameters */
 770         info->default_rxportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
 771         info->default_txportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
 772         info->default_rxportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
 773         info->default_txportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
 774         info->default_rxportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
 775         info->default_txportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
 776
 777         return 0;
 778 }
 779
 780 static int hinic_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
 781                                 size_t fw_size)
 782 {
 783         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 784         char fw_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0};
 785         int err;
 786
 787         err = hinic_get_mgmt_version(nic_dev->hwdev, fw_ver);
 788         if (err) {
 789                 PMD_DRV_LOG(ERR, "Failed to get fw version\n");
 790                 return -EINVAL;
 791         }
 792
 793         if (fw_size < strlen(fw_ver) + 1)
 794                 return (strlen(fw_ver) + 1);
 795
 796         snprintf(fw_version, fw_size, "%s", fw_ver);
 797
 798         return 0;
 799 }
 800
 801 static int hinic_config_rx_mode(struct hinic_nic_dev *nic_dev, u32 rx_mode_ctrl)
 802 {
 803         int err;
 804
 805         err = hinic_set_rx_mode(nic_dev->hwdev, rx_mode_ctrl);
 806         if (err) {
 807                 PMD_DRV_LOG(ERR, "Failed to set rx mode");
 808                 return -EINVAL;
 809         }
 810         nic_dev->rx_mode_status = rx_mode_ctrl;
 811
 812         return 0;
 813 }
 814
 815 static int hinic_rxtx_configure(struct rte_eth_dev *dev)
 816 {
 817         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 818         int err;
 819
 820         /* rx configure, if rss enable, need to init default configuration */
 821         err = hinic_rx_configure(dev);
 822         if (err) {
 823                 PMD_DRV_LOG(ERR, "Configure rss failed");
 824                 return err;
 825         }
 826
 827         /* rx mode init */
 828         err = hinic_config_rx_mode(nic_dev, HINIC_DEFAULT_RX_MODE);
 829         if (err) {
 830                 PMD_DRV_LOG(ERR, "Configure rx_mode:0x%x failed",
 831                         HINIC_DEFAULT_RX_MODE);
 832                 goto set_rx_mode_fail;
 833         }
 834
 835         return HINIC_OK;
 836
 837 set_rx_mode_fail:
 838         hinic_rx_remove_configure(dev);
 839
 840         return err;
 841 }
 842
 843 static void hinic_remove_rxtx_configure(struct rte_eth_dev *dev)
 844 {
 845         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 846
 847         (void)hinic_config_rx_mode(nic_dev, 0);
 848         hinic_rx_remove_configure(dev);
 849 }
 850
 851 static int hinic_priv_get_dev_link_status(struct hinic_nic_dev *nic_dev,
 852                                           struct rte_eth_link *link)
 853 {
 854         int rc;
 855         u8 port_link_status = 0;
 856         struct nic_port_info port_link_info;
 857         struct hinic_hwdev *nic_hwdev = nic_dev->hwdev;
 858         uint32_t port_speed[LINK_SPEED_MAX] = {ETH_SPEED_NUM_10M,
 859                                         ETH_SPEED_NUM_100M, ETH_SPEED_NUM_1G,
 860                                         ETH_SPEED_NUM_10G, ETH_SPEED_NUM_25G,
 861                                         ETH_SPEED_NUM_40G, ETH_SPEED_NUM_100G};
 862
 863         rc = hinic_get_link_status(nic_hwdev, &port_link_status);
 864         if (rc)
 865                 return rc;
 866
 867         if (!port_link_status) {
 868                 link->link_status = ETH_LINK_DOWN;
 869                 link->link_speed = 0;
 870                 link->link_duplex = ETH_LINK_HALF_DUPLEX;
 871                 link->link_autoneg = ETH_LINK_FIXED;
 872                 return HINIC_OK;
 873         }
 874
 875         memset(&port_link_info, 0, sizeof(port_link_info));
 876         rc = hinic_get_port_info(nic_hwdev, &port_link_info);
 877         if (rc)
 878                 return rc;
 879
 880         link->link_speed = port_speed[port_link_info.speed % LINK_SPEED_MAX];
 881         link->link_duplex = port_link_info.duplex;
 882         link->link_autoneg = port_link_info.autoneg_state;
 883         link->link_status = port_link_status;
 884
 885         return HINIC_OK;
 886 }
 887
 888 /**
 889  * DPDK callback to retrieve physical link information.
 890  *
 891  * @param dev
 892  *   Pointer to Ethernet device structure.
 893  * @param wait_to_complete
 894  *   Wait for request completion.
 895  *
 896  * @return
 897  *   0 link status changed, -1 link status not changed
 898  */
 899 static int hinic_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 900 {
 901 #define CHECK_INTERVAL 10  /* 10ms */
 902 #define MAX_REPEAT_TIME 100  /* 1s (100 * 10ms) in total */
 903         int rc = HINIC_OK;
 904         struct rte_eth_link link;
 905         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 906         unsigned int rep_cnt = MAX_REPEAT_TIME;
 907
 908         memset(&link, 0, sizeof(link));
 909         do {
 910                 /* Get link status information from hardware */
 911                 rc = hinic_priv_get_dev_link_status(nic_dev, &link);
 912                 if (rc != HINIC_OK) {
 913                         link.link_speed = ETH_SPEED_NUM_NONE;
 914                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
 915                         PMD_DRV_LOG(ERR, "Get link status failed");
 916                         goto out;
 917                 }
 918
 919                 if (!wait_to_complete || link.link_status)
 920                         break;
 921
 922                 rte_delay_ms(CHECK_INTERVAL);
 923         } while (rep_cnt--);
 924
 925 out:
 926         rc = rte_eth_linkstatus_set(dev, &link);
 927         return rc;
 928 }
 929
 930 /**
 931  * DPDK callback to bring the link UP.
 932  *
 933  * @param dev
 934  *   Pointer to Ethernet device structure.
 935  *
 936  * @return
 937  *   0 on success, negative errno value on failure.
 938  */
 939 static int hinic_dev_set_link_up(struct rte_eth_dev *dev)
 940 {
 941         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 942         int ret;
 943
 944         ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, true);
 945         if (ret) {
 946                 PMD_DRV_LOG(ERR, "Enable port tx xsfp failed, dev_name: %s, port_id: %d",
 947                             nic_dev->proc_dev_name, dev->data->port_id);
 948                 return ret;
 949         }
 950
 951         /* link status follow phy port status, up will open pma */
 952         ret = hinic_set_port_enable(nic_dev->hwdev, true);
 953         if (ret)
 954                 PMD_DRV_LOG(ERR, "Set mac link up failed, dev_name: %s, port_id: %d",
 955                             nic_dev->proc_dev_name, dev->data->port_id);
 956
 957         return ret;
 958 }
 959
 960 /**
 961  * DPDK callback to bring the link DOWN.
 962  *
 963  * @param dev
 964  *   Pointer to Ethernet device structure.
 965  *
 966  * @return
 967  *   0 on success, negative errno value on failure.
 968  */
 969 static int hinic_dev_set_link_down(struct rte_eth_dev *dev)
 970 {
 971         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 972         int ret;
 973
 974         ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, false);
 975         if (ret) {
 976                 PMD_DRV_LOG(ERR, "Disable port tx xsfp failed, dev_name: %s, port_id: %d",
 977                             nic_dev->proc_dev_name, dev->data->port_id);
 978                 return ret;
 979         }
 980
 981         /* link status follow phy port status, up will close pma */
 982         ret = hinic_set_port_enable(nic_dev->hwdev, false);
 983         if (ret)
 984                 PMD_DRV_LOG(ERR, "Set mac link down failed, dev_name: %s, port_id: %d",
 985                             nic_dev->proc_dev_name, dev->data->port_id);
 986
 987         return ret;
 988 }
 989
 990 /**
 991  * DPDK callback to start the device.
 992  *
 993  * @param dev
 994  *   Pointer to Ethernet device structure.
 995  *
 996  * @return
 997  *   0 on success, negative errno value on failure.
 998  */
 999 static int hinic_dev_start(struct rte_eth_dev *dev)
1000 {
1001         int rc;
1002         char *name;
1003         struct hinic_nic_dev *nic_dev;
1004
1005         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1006         name = dev->data->name;
1007
1008         /* reset rx and tx queue */
1009         hinic_reset_rx_queue(dev);
1010         hinic_reset_tx_queue(dev);
1011
1012         /* get func rx buf size */
1013         hinic_get_func_rx_buf_size(nic_dev);
1014
1015         /* init txq and rxq context */
1016         rc = hinic_init_qp_ctxts(nic_dev->hwdev);
1017         if (rc) {
1018                 PMD_DRV_LOG(ERR, "Initialize qp context failed, dev_name:%s",
1019                             name);
1020                 goto init_qp_fail;
1021         }
1022
1023         /* rss template */
1024         rc = hinic_config_mq_mode(dev, TRUE);
1025         if (rc) {
1026                 PMD_DRV_LOG(ERR, "Configure mq mode failed, dev_name: %s",
1027                             name);
1028                 goto cfg_mq_mode_fail;
1029         }
1030
1031         /* set default mtu */
1032         rc = hinic_set_port_mtu(nic_dev->hwdev, nic_dev->mtu_size);
1033         if (rc) {
1034                 PMD_DRV_LOG(ERR, "Set mtu_size[%d] failed, dev_name: %s",
1035                             nic_dev->mtu_size, name);
1036                 goto set_mtu_fail;
1037         }
1038
1039         /* configure rss rx_mode and other rx or tx default feature */
1040         rc = hinic_rxtx_configure(dev);
1041         if (rc) {
1042                 PMD_DRV_LOG(ERR, "Configure tx and rx failed, dev_name: %s",
1043                             name);
1044                 goto cfg_rxtx_fail;
1045         }
1046
1047         /* reactive pf status, so that uP report asyn event */
1048         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_ACTIVE_FLAG);
1049
1050         /* open virtual port and ready to start packet receiving */
1051         rc = hinic_set_vport_enable(nic_dev->hwdev, true);
1052         if (rc) {
1053                 PMD_DRV_LOG(ERR, "Enable vport failed, dev_name:%s", name);
1054                 goto en_vport_fail;
1055         }
1056
1057         /* open physical port and start packet receiving */
1058         rc = hinic_set_port_enable(nic_dev->hwdev, true);
1059         if (rc) {
1060                 PMD_DRV_LOG(ERR, "Enable physical port failed, dev_name:%s",
1061                             name);
1062                 goto en_port_fail;
1063         }
1064
1065         /* update eth_dev link status */
1066         if (dev->data->dev_conf.intr_conf.lsc != 0)
1067                 (void)hinic_link_update(dev, 0);
1068
1069         hinic_set_bit(HINIC_DEV_START, &nic_dev->dev_status);
1070
1071         return 0;
1072
1073 en_port_fail:
1074         (void)hinic_set_vport_enable(nic_dev->hwdev, false);
1075
1076 en_vport_fail:
1077         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_INIT);
1078
1079         /* Flush tx && rx chip resources in case of set vport fake fail */
1080         (void)hinic_flush_qp_res(nic_dev->hwdev);
1081         rte_delay_ms(100);
1082
1083         hinic_remove_rxtx_configure(dev);
1084
1085 cfg_rxtx_fail:
1086 set_mtu_fail:
1087 cfg_mq_mode_fail:
1088         hinic_free_qp_ctxts(nic_dev->hwdev);
1089
1090 init_qp_fail:
1091         hinic_free_all_rx_mbuf(dev);
1092         hinic_free_all_tx_mbuf(dev);
1093
1094         return rc;
1095 }
1096
1097 /**
1098  * DPDK callback to release the receive queue.
1099  *
1100  * @param queue
1101  *   Generic receive queue pointer.
1102  */
1103 static void hinic_rx_queue_release(void *queue)
1104 {
1105         struct hinic_rxq *rxq = queue;
1106         struct hinic_nic_dev *nic_dev;
1107
1108         if (!rxq) {
1109                 PMD_DRV_LOG(WARNING, "Rxq is null when release");
1110                 return;
1111         }
1112         nic_dev = rxq->nic_dev;
1113
1114         /* free rxq_pkt mbuf */
1115         hinic_free_all_rx_mbufs(rxq);
1116
1117         /* free rxq_cqe, rxq_info */
1118         hinic_free_rx_resources(rxq);
1119
1120         /* free root rq wq */
1121         hinic_destroy_rq(nic_dev->hwdev, rxq->q_id);
1122
1123         nic_dev->rxqs[rxq->q_id] = NULL;
1124
1125         /* free rxq */
1126         rte_free(rxq);
1127 }
1128
1129 /**
1130  * DPDK callback to release the transmit queue.
1131  *
1132  * @param queue
1133  *   Generic transmit queue pointer.
1134  */
1135 static void hinic_tx_queue_release(void *queue)
1136 {
1137         struct hinic_txq *txq = queue;
1138         struct hinic_nic_dev *nic_dev;
1139
1140         if (!txq) {
1141                 PMD_DRV_LOG(WARNING, "Txq is null when release");
1142                 return;
1143         }
1144         nic_dev = txq->nic_dev;
1145
1146         /* free txq_pkt mbuf */
1147         hinic_free_all_tx_mbufs(txq);
1148
1149         /* free txq_info */
1150         hinic_free_tx_resources(txq);
1151
1152         /* free root sq wq */
1153         hinic_destroy_sq(nic_dev->hwdev, txq->q_id);
1154         nic_dev->txqs[txq->q_id] = NULL;
1155
1156         /* free txq */
1157         rte_free(txq);
1158 }
1159
1160 static void hinic_free_all_rq(struct hinic_nic_dev *nic_dev)
1161 {
1162         u16 q_id;
1163
1164         for (q_id = 0; q_id < nic_dev->num_rq; q_id++)
1165                 hinic_destroy_rq(nic_dev->hwdev, q_id);
1166 }
1167
1168 static void hinic_free_all_sq(struct hinic_nic_dev *nic_dev)
1169 {
1170         u16 q_id;
1171
1172         for (q_id = 0; q_id < nic_dev->num_sq; q_id++)
1173                 hinic_destroy_sq(nic_dev->hwdev, q_id);
1174 }
1175
1176 /**
1177  * DPDK callback to stop the device.
1178  *
1179  * @param dev
1180  *   Pointer to Ethernet device structure.
1181  */
1182 static void hinic_dev_stop(struct rte_eth_dev *dev)
1183 {
1184         int rc;
1185         char *name;
1186         uint16_t port_id;
1187         struct hinic_nic_dev *nic_dev;
1188         struct rte_eth_link link;
1189
1190         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1191         name = dev->data->name;
1192         port_id = dev->data->port_id;
1193
1194         if (!hinic_test_and_clear_bit(HINIC_DEV_START, &nic_dev->dev_status)) {
1195                 PMD_DRV_LOG(INFO, "Device %s already stopped", name);
1196                 return;
1197         }
1198
1199         /* just stop phy port and vport */
1200         rc = hinic_set_port_enable(nic_dev->hwdev, false);
1201         if (rc)
1202                 PMD_DRV_LOG(WARNING, "Disable phy port failed, error: %d, dev_name:%s, port_id:%d",
1203                           rc, name, port_id);
1204
1205         rc = hinic_set_vport_enable(nic_dev->hwdev, false);
1206         if (rc)
1207                 PMD_DRV_LOG(WARNING, "Disable vport failed, error: %d, dev_name:%s, port_id:%d",
1208                           rc, name, port_id);
1209
1210         /* Clear recorded link status */
1211         memset(&link, 0, sizeof(link));
1212         (void)rte_eth_linkstatus_set(dev, &link);
1213
1214         /* flush pending io request */
1215         rc = hinic_rx_tx_flush(nic_dev->hwdev);
1216         if (rc)
1217                 PMD_DRV_LOG(WARNING, "Flush pending io failed, error: %d, dev_name: %s, port_id: %d",
1218                             rc, name, port_id);
1219
1220         /* clean rss table and rx_mode */
1221         hinic_remove_rxtx_configure(dev);
1222
1223         /* clean root context */
1224         hinic_free_qp_ctxts(nic_dev->hwdev);
1225
1226         hinic_free_fdir_filter(nic_dev);
1227
1228         /* free mbuf */
1229         hinic_free_all_rx_mbuf(dev);
1230         hinic_free_all_tx_mbuf(dev);
1231 }
1232
1233 static void hinic_disable_interrupt(struct rte_eth_dev *dev)
1234 {
1235         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1236         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1237         int ret, retries = 0;
1238
1239         hinic_clear_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
1240
1241         /* disable msix interrupt in hardware */
1242         hinic_set_msix_state(nic_dev->hwdev, 0, HINIC_MSIX_DISABLE);
1243
1244         /* disable rte interrupt */
1245         ret = rte_intr_disable(&pci_dev->intr_handle);
1246         if (ret)
1247                 PMD_DRV_LOG(ERR, "Disable intr failed: %d", ret);
1248
1249         do {
1250                 ret =
1251                 rte_intr_callback_unregister(&pci_dev->intr_handle,
1252                                              hinic_dev_interrupt_handler, dev);
1253                 if (ret >= 0) {
1254                         break;
1255                 } else if (ret == -EAGAIN) {
1256                         rte_delay_ms(100);
1257                         retries++;
1258                 } else {
1259                         PMD_DRV_LOG(ERR, "intr callback unregister failed: %d",
1260                                     ret);
1261                         break;
1262                 }
1263         } while (retries < HINIC_INTR_CB_UNREG_MAX_RETRIES);
1264
1265         if (retries == HINIC_INTR_CB_UNREG_MAX_RETRIES)
1266                 PMD_DRV_LOG(ERR, "Unregister intr callback failed after %d retries",
1267                             retries);
1268 }
1269
1270 static int hinic_set_dev_promiscuous(struct hinic_nic_dev *nic_dev, bool enable)
1271 {
1272         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1273
1274         if (enable)
1275                 rx_mode_ctrl |= HINIC_RX_MODE_PROMISC;
1276         else
1277                 rx_mode_ctrl &= (~HINIC_RX_MODE_PROMISC);
1278
1279         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1280 }
1281
1282 /**
1283  * DPDK callback to get device statistics.
1284  *
1285  * @param dev
1286  *   Pointer to Ethernet device structure.
1287  * @param stats
1288  *   Stats structure output buffer.
1289  *
1290  * @return
1291  *   0 on success and stats is filled,
1292  *   negative error value otherwise.
1293  */
1294 static int
1295 hinic_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
1296 {
1297         int i, err, q_num;
1298         u64 rx_discards_pmd = 0;
1299         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1300         struct hinic_vport_stats vport_stats;
1301         struct hinic_rxq        *rxq = NULL;
1302         struct hinic_rxq_stats rxq_stats;
1303         struct hinic_txq        *txq = NULL;
1304         struct hinic_txq_stats txq_stats;
1305
1306         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
1307         if (err) {
1308                 PMD_DRV_LOG(ERR, "Get vport stats from fw failed, nic_dev: %s",
1309                         nic_dev->proc_dev_name);
1310                 return err;
1311         }
1312
1313         /* rx queue stats */
1314         q_num = (nic_dev->num_rq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1315                         nic_dev->num_rq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1316         for (i = 0; i < q_num; i++) {
1317                 rxq = nic_dev->rxqs[i];
1318                 hinic_rxq_get_stats(rxq, &rxq_stats);
1319                 stats->q_ipackets[i] = rxq_stats.packets;
1320                 stats->q_ibytes[i] = rxq_stats.bytes;
1321                 stats->q_errors[i] = rxq_stats.rx_discards;
1322
1323                 stats->ierrors += rxq_stats.errors;
1324                 rx_discards_pmd += rxq_stats.rx_discards;
1325                 dev->data->rx_mbuf_alloc_failed += rxq_stats.rx_nombuf;
1326         }
1327
1328         /* tx queue stats */
1329         q_num = (nic_dev->num_sq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1330                 nic_dev->num_sq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1331         for (i = 0; i < q_num; i++) {
1332                 txq = nic_dev->txqs[i];
1333                 hinic_txq_get_stats(txq, &txq_stats);
1334                 stats->q_opackets[i] = txq_stats.packets;
1335                 stats->q_obytes[i] = txq_stats.bytes;
1336                 stats->oerrors += (txq_stats.tx_busy + txq_stats.off_errs);
1337         }
1338
1339         /* vport stats */
1340         stats->oerrors += vport_stats.tx_discard_vport;
1341
1342         stats->imissed = vport_stats.rx_discard_vport + rx_discards_pmd;
1343
1344         stats->ipackets = (vport_stats.rx_unicast_pkts_vport +
1345                         vport_stats.rx_multicast_pkts_vport +
1346                         vport_stats.rx_broadcast_pkts_vport -
1347                         rx_discards_pmd);
1348
1349         stats->opackets = (vport_stats.tx_unicast_pkts_vport +
1350                         vport_stats.tx_multicast_pkts_vport +
1351                         vport_stats.tx_broadcast_pkts_vport);
1352
1353         stats->ibytes = (vport_stats.rx_unicast_bytes_vport +
1354                         vport_stats.rx_multicast_bytes_vport +
1355                         vport_stats.rx_broadcast_bytes_vport);
1356
1357         stats->obytes = (vport_stats.tx_unicast_bytes_vport +
1358                         vport_stats.tx_multicast_bytes_vport +
1359                         vport_stats.tx_broadcast_bytes_vport);
1360         return 0;
1361 }
1362
1363 /**
1364  * DPDK callback to clear device statistics.
1365  *
1366  * @param dev
1367  *   Pointer to Ethernet device structure.
1368  */
1369 static int hinic_dev_stats_reset(struct rte_eth_dev *dev)
1370 {
1371         int qid;
1372         struct hinic_rxq        *rxq = NULL;
1373         struct hinic_txq        *txq = NULL;
1374         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1375         int ret;
1376
1377         ret = hinic_clear_vport_stats(nic_dev->hwdev);
1378         if (ret != 0)
1379                 return ret;
1380
1381         for (qid = 0; qid < nic_dev->num_rq; qid++) {
1382                 rxq = nic_dev->rxqs[qid];
1383                 hinic_rxq_stats_reset(rxq);
1384         }
1385
1386         for (qid = 0; qid < nic_dev->num_sq; qid++) {
1387                 txq = nic_dev->txqs[qid];
1388                 hinic_txq_stats_reset(txq);
1389         }
1390
1391         return 0;
1392 }
1393
1394 /**
1395  * DPDK callback to clear device extended statistics.
1396  *
1397  * @param dev
1398  *   Pointer to Ethernet device structure.
1399  */
1400 static int hinic_dev_xstats_reset(struct rte_eth_dev *dev)
1401 {
1402         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1403         int ret;
1404
1405         ret = hinic_dev_stats_reset(dev);
1406         if (ret != 0)
1407                 return ret;
1408
1409         if (hinic_func_type(nic_dev->hwdev) != TYPE_VF) {
1410                 ret = hinic_clear_phy_port_stats(nic_dev->hwdev);
1411                 if (ret != 0)
1412                         return ret;
1413         }
1414
1415         return 0;
1416 }
1417
1418 static void hinic_gen_random_mac_addr(struct rte_ether_addr *mac_addr)
1419 {
1420         uint64_t random_value;
1421
1422         /* Set Organizationally Unique Identifier (OUI) prefix */
1423         mac_addr->addr_bytes[0] = 0x00;
1424         mac_addr->addr_bytes[1] = 0x09;
1425         mac_addr->addr_bytes[2] = 0xC0;
1426         /* Force indication of locally assigned MAC address. */
1427         mac_addr->addr_bytes[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR;
1428         /* Generate the last 3 bytes of the MAC address with a random number. */
1429         random_value = rte_rand();
1430         memcpy(&mac_addr->addr_bytes[3], &random_value, 3);
1431 }
1432
1433 /**
1434  * Init mac_vlan table in NIC.
1435  *
1436  * @param dev
1437  *   Pointer to Ethernet device structure.
1438  *
1439  * @return
1440  *   0 on success and stats is filled,
1441  *   negative error value otherwise.
1442  */
1443 static int hinic_init_mac_addr(struct rte_eth_dev *eth_dev)
1444 {
1445         struct hinic_nic_dev *nic_dev =
1446                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1447         uint8_t addr_bytes[RTE_ETHER_ADDR_LEN];
1448         u16 func_id = 0;
1449         int rc = 0;
1450
1451         rc = hinic_get_default_mac(nic_dev->hwdev, addr_bytes);
1452         if (rc)
1453                 return rc;
1454
1455         rte_ether_addr_copy((struct rte_ether_addr *)addr_bytes,
1456                 &eth_dev->data->mac_addrs[0]);
1457         if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[0]))
1458                 hinic_gen_random_mac_addr(&eth_dev->data->mac_addrs[0]);
1459
1460         func_id = hinic_global_func_id(nic_dev->hwdev);
1461         rc = hinic_set_mac(nic_dev->hwdev,
1462                         eth_dev->data->mac_addrs[0].addr_bytes,
1463                         0, func_id);
1464         if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1465                 return rc;
1466
1467         rte_ether_addr_copy(&eth_dev->data->mac_addrs[0],
1468                         &nic_dev->default_addr);
1469
1470         return 0;
1471 }
1472
1473 static void hinic_delete_mc_addr_list(struct hinic_nic_dev *nic_dev)
1474 {
1475         u16 func_id;
1476         u32 i;
1477
1478         func_id = hinic_global_func_id(nic_dev->hwdev);
1479
1480         for (i = 0; i < HINIC_MAX_MC_MAC_ADDRS; i++) {
1481                 if (rte_is_zero_ether_addr(&nic_dev->mc_list[i]))
1482                         break;
1483
1484                 hinic_del_mac(nic_dev->hwdev, nic_dev->mc_list[i].addr_bytes,
1485                               0, func_id);
1486                 memset(&nic_dev->mc_list[i], 0, sizeof(struct rte_ether_addr));
1487         }
1488 }
1489
1490 /**
1491  * Deinit mac_vlan table in NIC.
1492  *
1493  * @param dev
1494  *   Pointer to Ethernet device structure.
1495  *
1496  * @return
1497  *   0 on success and stats is filled,
1498  *   negative error value otherwise.
1499  */
1500 static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
1501 {
1502         struct hinic_nic_dev *nic_dev =
1503                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1504         u16 func_id = 0;
1505         int rc;
1506         int i;
1507
1508         func_id = hinic_global_func_id(nic_dev->hwdev);
1509
1510         for (i = 0; i < HINIC_MAX_UC_MAC_ADDRS; i++) {
1511                 if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[i]))
1512                         continue;
1513
1514                 rc = hinic_del_mac(nic_dev->hwdev,
1515                                    eth_dev->data->mac_addrs[i].addr_bytes,
1516                                    0, func_id);
1517                 if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1518                         PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s",
1519                                     eth_dev->data->name);
1520
1521                 memset(&eth_dev->data->mac_addrs[i], 0,
1522                        sizeof(struct rte_ether_addr));
1523         }
1524
1525         /* delete multicast mac addrs */
1526         hinic_delete_mc_addr_list(nic_dev);
1527 }
1528
1529 static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1530 {
1531         int ret = 0;
1532         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
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         dev->data->dev_conf.rxmode.max_rx_pkt_len = HINIC_MTU_TO_PKTLEN(mtu);
1551         nic_dev->mtu_size = mtu;
1552
1553         return ret;
1554 }
1555
1556 static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev,
1557                                         u16 vlan_id, bool on)
1558 {
1559         u32 vid_idx, vid_bit;
1560
1561         vid_idx = HINIC_VFTA_IDX(vlan_id);
1562         vid_bit = HINIC_VFTA_BIT(vlan_id);
1563
1564         if (on)
1565                 nic_dev->vfta[vid_idx] |= vid_bit;
1566         else
1567                 nic_dev->vfta[vid_idx] &= ~vid_bit;
1568 }
1569
1570 static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev,
1571                                 uint16_t vlan_id)
1572 {
1573         u32 vid_idx, vid_bit;
1574
1575         vid_idx = HINIC_VFTA_IDX(vlan_id);
1576         vid_bit = HINIC_VFTA_BIT(vlan_id);
1577
1578         return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE;
1579 }
1580
1581 /**
1582  * DPDK callback to set vlan filter.
1583  *
1584  * @param dev
1585  *   Pointer to Ethernet device structure.
1586  * @param vlan_id
1587  *   vlan id is used to filter vlan packets
1588  * @param enable
1589  *   enable disable or enable vlan filter function
1590  */
1591 static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
1592                                 uint16_t vlan_id, int enable)
1593 {
1594         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1595         int err = 0;
1596         u16 func_id;
1597
1598         if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
1599                 return -EINVAL;
1600
1601         func_id = hinic_global_func_id(nic_dev->hwdev);
1602
1603         if (enable) {
1604                 /* If vlanid is already set, just return */
1605                 if (hinic_find_vlan_filter(nic_dev, vlan_id)) {
1606                         PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s",
1607                                   vlan_id, nic_dev->proc_dev_name);
1608                         return 0;
1609                 }
1610
1611                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1612                                             func_id, TRUE);
1613         } else {
1614                 /* If vlanid can't be found, just return */
1615                 if (!hinic_find_vlan_filter(nic_dev, vlan_id)) {
1616                         PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
1617                                   vlan_id, nic_dev->proc_dev_name);
1618                         return 0;
1619                 }
1620
1621                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1622                                             func_id, FALSE);
1623         }
1624
1625         if (err) {
1626                 PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
1627                       enable ? "Add" : "Remove", func_id, vlan_id, err);
1628                 return err;
1629         }
1630
1631         hinic_store_vlan_filter(nic_dev, vlan_id, enable);
1632
1633         PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
1634                   enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name);
1635         return 0;
1636 }
1637
1638 /**
1639  * DPDK callback to enable or disable vlan offload.
1640  *
1641  * @param dev
1642  *   Pointer to Ethernet device structure.
1643  * @param mask
1644  *   Definitions used for VLAN setting
1645  */
1646 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1647 {
1648         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1649         struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
1650         bool on;
1651         int err;
1652
1653         /* Enable or disable VLAN filter */
1654         if (mask & ETH_VLAN_FILTER_MASK) {
1655                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
1656                         TRUE : FALSE;
1657                 err = hinic_config_vlan_filter(nic_dev->hwdev, on);
1658                 if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
1659                         PMD_DRV_LOG(WARNING,
1660                                 "Current matching version does not support vlan filter configuration, device: %s, port_id: %d",
1661                                   nic_dev->proc_dev_name, dev->data->port_id);
1662                 } else if (err) {
1663                         PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d",
1664                                   on ? "enable" : "disable",
1665                                   nic_dev->proc_dev_name,
1666                                   dev->data->port_id, err);
1667                         return err;
1668                 }
1669
1670                 PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
1671                           on ? "Enable" : "Disable",
1672                           nic_dev->proc_dev_name, dev->data->port_id);
1673         }
1674
1675         /* Enable or disable VLAN stripping */
1676         if (mask & ETH_VLAN_STRIP_MASK) {
1677                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
1678                         TRUE : FALSE;
1679                 err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on);
1680                 if (err) {
1681                         PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d",
1682                                   on ? "enable" : "disable",
1683                                   nic_dev->proc_dev_name,
1684                                   dev->data->port_id, err);
1685                         return err;
1686                 }
1687
1688                 PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
1689                           on ? "Enable" : "Disable",
1690                           nic_dev->proc_dev_name, dev->data->port_id);
1691         }
1692
1693         if (mask & ETH_VLAN_EXTEND_MASK) {
1694                 PMD_DRV_LOG(ERR, "Don't support vlan qinq, device: %s, port_id: %d",
1695                           nic_dev->proc_dev_name, dev->data->port_id);
1696                 return -ENOTSUP;
1697         }
1698
1699         return 0;
1700 }
1701
1702 static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev)
1703 {
1704         struct hinic_nic_dev *nic_dev =
1705                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1706         u16 func_id;
1707         int i;
1708
1709         func_id = hinic_global_func_id(nic_dev->hwdev);
1710         for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) {
1711                 /* If can't find it, continue */
1712                 if (!hinic_find_vlan_filter(nic_dev, i))
1713                         continue;
1714
1715                 (void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE);
1716                 hinic_store_vlan_filter(nic_dev, i, false);
1717         }
1718 }
1719
1720 static int hinic_set_dev_allmulticast(struct hinic_nic_dev *nic_dev,
1721                                 bool enable)
1722 {
1723         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1724
1725         if (enable)
1726                 rx_mode_ctrl |= HINIC_RX_MODE_MC_ALL;
1727         else
1728                 rx_mode_ctrl &= (~HINIC_RX_MODE_MC_ALL);
1729
1730         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1731 }
1732
1733 /**
1734  * DPDK callback to enable allmulticast mode.
1735  *
1736  * @param dev
1737  *   Pointer to Ethernet device structure.
1738  *
1739  * @return
1740  *   0 on success,
1741  *   negative error value otherwise.
1742  */
1743 static int hinic_dev_allmulticast_enable(struct rte_eth_dev *dev)
1744 {
1745         int ret = HINIC_OK;
1746         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1747
1748         ret = hinic_set_dev_allmulticast(nic_dev, true);
1749         if (ret) {
1750                 PMD_DRV_LOG(ERR, "Enable allmulticast failed, error: %d", ret);
1751                 return ret;
1752         }
1753
1754         PMD_DRV_LOG(INFO, "Enable allmulticast succeed, nic_dev: %s, port_id: %d",
1755                 nic_dev->proc_dev_name, dev->data->port_id);
1756         return 0;
1757 }
1758
1759 /**
1760  * DPDK callback to disable allmulticast mode.
1761  *
1762  * @param dev
1763  *   Pointer to Ethernet device structure.
1764  *
1765  * @return
1766  *   0 on success,
1767  *   negative error value otherwise.
1768  */
1769 static int hinic_dev_allmulticast_disable(struct rte_eth_dev *dev)
1770 {
1771         int ret = HINIC_OK;
1772         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1773
1774         ret = hinic_set_dev_allmulticast(nic_dev, false);
1775         if (ret) {
1776                 PMD_DRV_LOG(ERR, "Disable allmulticast failed, error: %d", ret);
1777                 return ret;
1778         }
1779
1780         PMD_DRV_LOG(INFO, "Disable allmulticast succeed, nic_dev: %s, port_id: %d",
1781                 nic_dev->proc_dev_name, dev->data->port_id);
1782         return 0;
1783 }
1784
1785 /**
1786  * DPDK callback to enable promiscuous mode.
1787  *
1788  * @param dev
1789  *   Pointer to Ethernet device structure.
1790  *
1791  * @return
1792  *   0 on success,
1793  *   negative error value otherwise.
1794  */
1795 static int hinic_dev_promiscuous_enable(struct rte_eth_dev *dev)
1796 {
1797         int rc = HINIC_OK;
1798         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1799
1800         PMD_DRV_LOG(INFO, "Enable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1801                     nic_dev->proc_dev_name, dev->data->port_id,
1802                     dev->data->promiscuous);
1803
1804         rc = hinic_set_dev_promiscuous(nic_dev, true);
1805         if (rc)
1806                 PMD_DRV_LOG(ERR, "Enable promiscuous failed");
1807
1808         return rc;
1809 }
1810
1811 /**
1812  * DPDK callback to disable promiscuous mode.
1813  *
1814  * @param dev
1815  *   Pointer to Ethernet device structure.
1816  *
1817  * @return
1818  *   0 on success,
1819  *   negative error value otherwise.
1820  */
1821 static int hinic_dev_promiscuous_disable(struct rte_eth_dev *dev)
1822 {
1823         int rc = HINIC_OK;
1824         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1825
1826         PMD_DRV_LOG(INFO, "Disable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1827                     nic_dev->proc_dev_name, dev->data->port_id,
1828                     dev->data->promiscuous);
1829
1830         rc = hinic_set_dev_promiscuous(nic_dev, false);
1831         if (rc)
1832                 PMD_DRV_LOG(ERR, "Disable promiscuous failed");
1833
1834         return rc;
1835 }
1836
1837 /**
1838  * DPDK callback to update the RSS hash key and RSS hash type.
1839  *
1840  * @param dev
1841  *   Pointer to Ethernet device structure.
1842  * @param rss_conf
1843  *   RSS configuration data.
1844  *
1845  * @return
1846  *   0 on success, negative error value otherwise.
1847  */
1848 static int hinic_rss_hash_update(struct rte_eth_dev *dev,
1849                           struct rte_eth_rss_conf *rss_conf)
1850 {
1851         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1852         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1853         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1854         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
1855         u64 rss_hf = rss_conf->rss_hf;
1856         struct nic_rss_type rss_type = {0};
1857         int err = 0;
1858
1859         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1860                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1861                 return HINIC_OK;
1862         }
1863
1864         if (rss_conf->rss_key_len > HINIC_RSS_KEY_SIZE) {
1865                 PMD_DRV_LOG(ERR, "Invalid rss key, rss_key_len:%d",
1866                             rss_conf->rss_key_len);
1867                 return HINIC_ERROR;
1868         }
1869
1870         if (rss_conf->rss_key) {
1871                 memcpy(hashkey, rss_conf->rss_key, rss_conf->rss_key_len);
1872                 err = hinic_rss_set_template_tbl(nic_dev->hwdev, tmpl_idx,
1873                                                  hashkey);
1874                 if (err) {
1875                         PMD_DRV_LOG(ERR, "Set rss template table failed");
1876                         goto disable_rss;
1877                 }
1878         }
1879
1880         rss_type.ipv4 = (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4)) ? 1 : 0;
1881         rss_type.tcp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) ? 1 : 0;
1882         rss_type.ipv6 = (rss_hf & (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6)) ? 1 : 0;
1883         rss_type.ipv6_ext = (rss_hf & ETH_RSS_IPV6_EX) ? 1 : 0;
1884         rss_type.tcp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) ? 1 : 0;
1885         rss_type.tcp_ipv6_ext = (rss_hf & ETH_RSS_IPV6_TCP_EX) ? 1 : 0;
1886         rss_type.udp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) ? 1 : 0;
1887         rss_type.udp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) ? 1 : 0;
1888
1889         err = hinic_set_rss_type(nic_dev->hwdev, tmpl_idx, rss_type);
1890         if (err) {
1891                 PMD_DRV_LOG(ERR, "Set rss type table failed");
1892                 goto disable_rss;
1893         }
1894
1895         return 0;
1896
1897 disable_rss:
1898         memset(prio_tc, 0, sizeof(prio_tc));
1899         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
1900         return err;
1901 }
1902
1903 /**
1904  * DPDK callback to get the RSS hash configuration.
1905  *
1906  * @param dev
1907  *   Pointer to Ethernet device structure.
1908  * @param rss_conf
1909  *   RSS configuration data.
1910  *
1911  * @return
1912  *   0 on success, negative error value otherwise.
1913  */
1914 static int hinic_rss_conf_get(struct rte_eth_dev *dev,
1915                        struct rte_eth_rss_conf *rss_conf)
1916 {
1917         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1918         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1919         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1920         struct nic_rss_type rss_type = {0};
1921         int err;
1922
1923         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1924                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1925                 return HINIC_ERROR;
1926         }
1927
1928         err = hinic_rss_get_template_tbl(nic_dev->hwdev, tmpl_idx, hashkey);
1929         if (err)
1930                 return err;
1931
1932         if (rss_conf->rss_key &&
1933             rss_conf->rss_key_len >= HINIC_RSS_KEY_SIZE) {
1934                 memcpy(rss_conf->rss_key, hashkey, sizeof(hashkey));
1935                 rss_conf->rss_key_len = sizeof(hashkey);
1936         }
1937
1938         err = hinic_get_rss_type(nic_dev->hwdev, tmpl_idx, &rss_type);
1939         if (err)
1940                 return err;
1941
1942         rss_conf->rss_hf = 0;
1943         rss_conf->rss_hf |=  rss_type.ipv4 ?
1944                 (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4) : 0;
1945         rss_conf->rss_hf |=  rss_type.tcp_ipv4 ? ETH_RSS_NONFRAG_IPV4_TCP : 0;
1946         rss_conf->rss_hf |=  rss_type.ipv6 ?
1947                 (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6) : 0;
1948         rss_conf->rss_hf |=  rss_type.ipv6_ext ? ETH_RSS_IPV6_EX : 0;
1949         rss_conf->rss_hf |=  rss_type.tcp_ipv6 ? ETH_RSS_NONFRAG_IPV6_TCP : 0;
1950         rss_conf->rss_hf |=  rss_type.tcp_ipv6_ext ? ETH_RSS_IPV6_TCP_EX : 0;
1951         rss_conf->rss_hf |=  rss_type.udp_ipv4 ? ETH_RSS_NONFRAG_IPV4_UDP : 0;
1952         rss_conf->rss_hf |=  rss_type.udp_ipv6 ? ETH_RSS_NONFRAG_IPV6_UDP : 0;
1953
1954         return HINIC_OK;
1955 }
1956
1957 /**
1958  * DPDK callback to update the RETA indirection table.
1959  *
1960  * @param dev
1961  *   Pointer to Ethernet device structure.
1962  * @param reta_conf
1963  *   Pointer to RETA configuration structure array.
1964  * @param reta_size
1965  *   Size of the RETA table.
1966  *
1967  * @return
1968  *   0 on success, negative error value otherwise.
1969  */
1970 static int hinic_rss_indirtbl_update(struct rte_eth_dev *dev,
1971                               struct rte_eth_rss_reta_entry64 *reta_conf,
1972                               uint16_t reta_size)
1973 {
1974         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1975         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1976         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
1977         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
1978         int err = 0;
1979         u16 i = 0;
1980         u16 idx, shift;
1981
1982         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG))
1983                 return HINIC_OK;
1984
1985         if (reta_size != NIC_RSS_INDIR_SIZE) {
1986                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size:%d", reta_size);
1987                 return HINIC_ERROR;
1988         }
1989
1990         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
1991         if (err)
1992                 return err;
1993
1994         /* update rss indir_tbl */
1995         for (i = 0; i < reta_size; i++) {
1996                 idx = i / RTE_RETA_GROUP_SIZE;
1997                 shift = i % RTE_RETA_GROUP_SIZE;
1998                 if (reta_conf[idx].mask & (1ULL << shift))
1999                         indirtbl[i] = reta_conf[idx].reta[shift];
2000         }
2001
2002         for (i = 0 ; i < reta_size; i++) {
2003                 if (indirtbl[i] >= nic_dev->num_rq) {
2004                         PMD_DRV_LOG(ERR, "Invalid reta entry, index:%d, num_rq:%d",
2005                                     i, nic_dev->num_rq);
2006                         goto disable_rss;
2007                 }
2008         }
2009
2010         err = hinic_rss_set_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2011         if (err)
2012                 goto disable_rss;
2013
2014         nic_dev->rss_indir_flag = true;
2015
2016         return 0;
2017
2018 disable_rss:
2019         memset(prio_tc, 0, sizeof(prio_tc));
2020         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
2021
2022         return HINIC_ERROR;
2023 }
2024
2025
2026 /**
2027  * DPDK callback to get the RETA indirection table.
2028  *
2029  * @param dev
2030  *   Pointer to Ethernet device structure.
2031  * @param reta_conf
2032  *   Pointer to RETA configuration structure array.
2033  * @param reta_size
2034  *   Size of the RETA table.
2035  *
2036  * @return
2037  *   0 on success, negative error value otherwise.
2038  */
2039 static int hinic_rss_indirtbl_query(struct rte_eth_dev *dev,
2040                              struct rte_eth_rss_reta_entry64 *reta_conf,
2041                              uint16_t reta_size)
2042 {
2043         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2044         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2045         int err = 0;
2046         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2047         u16 idx, shift;
2048         u16 i = 0;
2049
2050         if (reta_size != NIC_RSS_INDIR_SIZE) {
2051                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size:%d", reta_size);
2052                 return HINIC_ERROR;
2053         }
2054
2055         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2056         if (err) {
2057                 PMD_DRV_LOG(ERR, "Get rss indirect table failed, error:%d",
2058                             err);
2059                 return err;
2060         }
2061
2062         for (i = 0; i < reta_size; i++) {
2063                 idx = i / RTE_RETA_GROUP_SIZE;
2064                 shift = i % RTE_RETA_GROUP_SIZE;
2065                 if (reta_conf[idx].mask & (1ULL << shift))
2066                         reta_conf[idx].reta[shift] = (uint16_t)indirtbl[i];
2067         }
2068
2069         return HINIC_OK;
2070 }
2071
2072 /**
2073  * DPDK callback to get extended device statistics.
2074  *
2075  * @param dev
2076  *   Pointer to Ethernet device.
2077  * @param xstats
2078  *   Pointer to rte extended stats table.
2079  * @param n
2080  *   The size of the stats table.
2081  *
2082  * @return
2083  *   Number of extended stats on success and stats is filled,
2084  *   negative error value otherwise.
2085  */
2086 static int hinic_dev_xstats_get(struct rte_eth_dev *dev,
2087                          struct rte_eth_xstat *xstats,
2088                          unsigned int n)
2089 {
2090         u16 qid = 0;
2091         u32 i;
2092         int err, count;
2093         struct hinic_nic_dev *nic_dev;
2094         struct hinic_phy_port_stats port_stats;
2095         struct hinic_vport_stats vport_stats;
2096         struct hinic_rxq        *rxq = NULL;
2097         struct hinic_rxq_stats rxq_stats;
2098         struct hinic_txq        *txq = NULL;
2099         struct hinic_txq_stats txq_stats;
2100
2101         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2102         count = hinic_xstats_calc_num(nic_dev);
2103         if ((int)n < count)
2104                 return count;
2105
2106         count = 0;
2107
2108         /* Get stats from hinic_rxq_stats */
2109         for (qid = 0; qid < nic_dev->num_rq; qid++) {
2110                 rxq = nic_dev->rxqs[qid];
2111                 hinic_rxq_get_stats(rxq, &rxq_stats);
2112
2113                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2114                         xstats[count].value =
2115                                 *(uint64_t *)(((char *)&rxq_stats) +
2116                                 hinic_rxq_stats_strings[i].offset);
2117                         xstats[count].id = count;
2118                         count++;
2119                 }
2120         }
2121
2122         /* Get stats from hinic_txq_stats */
2123         for (qid = 0; qid < nic_dev->num_sq; qid++) {
2124                 txq = nic_dev->txqs[qid];
2125                 hinic_txq_get_stats(txq, &txq_stats);
2126
2127                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2128                         xstats[count].value =
2129                                 *(uint64_t *)(((char *)&txq_stats) +
2130                                 hinic_txq_stats_strings[i].offset);
2131                         xstats[count].id = count;
2132                         count++;
2133                 }
2134         }
2135
2136         /* Get stats from hinic_vport_stats */
2137         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
2138         if (err)
2139                 return err;
2140
2141         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2142                 xstats[count].value =
2143                         *(uint64_t *)(((char *)&vport_stats) +
2144                         hinic_vport_stats_strings[i].offset);
2145                 xstats[count].id = count;
2146                 count++;
2147         }
2148
2149         if (HINIC_IS_VF(nic_dev->hwdev))
2150                 return count;
2151
2152         /* Get stats from hinic_phy_port_stats */
2153         err = hinic_get_phy_port_stats(nic_dev->hwdev, &port_stats);
2154         if (err)
2155                 return err;
2156
2157         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2158                 xstats[count].value = *(uint64_t *)(((char *)&port_stats) +
2159                                 hinic_phyport_stats_strings[i].offset);
2160                 xstats[count].id = count;
2161                 count++;
2162         }
2163
2164         return count;
2165 }
2166
2167 static void hinic_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2168                                 struct rte_eth_rxq_info *qinfo)
2169 {
2170         struct hinic_rxq  *rxq = dev->data->rx_queues[queue_id];
2171
2172         qinfo->mp = rxq->mb_pool;
2173         qinfo->nb_desc = rxq->q_depth;
2174 }
2175
2176 static void hinic_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2177                                 struct rte_eth_txq_info *qinfo)
2178 {
2179         struct hinic_txq  *txq = dev->data->tx_queues[queue_id];
2180
2181         qinfo->nb_desc = txq->q_depth;
2182 }
2183
2184 /**
2185  * DPDK callback to retrieve names of extended device statistics
2186  *
2187  * @param dev
2188  *   Pointer to Ethernet device structure.
2189  * @param xstats_names
2190  *   Buffer to insert names into.
2191  *
2192  * @return
2193  *   Number of xstats names.
2194  */
2195 static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev,
2196                                struct rte_eth_xstat_name *xstats_names,
2197                                __rte_unused unsigned int limit)
2198 {
2199         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2200         int count = 0;
2201         u16 i = 0, q_num;
2202
2203         if (xstats_names == NULL)
2204                 return hinic_xstats_calc_num(nic_dev);
2205
2206         /* get pmd rxq stats */
2207         for (q_num = 0; q_num < nic_dev->num_rq; q_num++) {
2208                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2209                         snprintf(xstats_names[count].name,
2210                                  sizeof(xstats_names[count].name),
2211                                  "rxq%d_%s_pmd",
2212                                  q_num, hinic_rxq_stats_strings[i].name);
2213                         count++;
2214                 }
2215         }
2216
2217         /* get pmd txq stats */
2218         for (q_num = 0; q_num < nic_dev->num_sq; q_num++) {
2219                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2220                         snprintf(xstats_names[count].name,
2221                                  sizeof(xstats_names[count].name),
2222                                  "txq%d_%s_pmd",
2223                                  q_num, hinic_txq_stats_strings[i].name);
2224                         count++;
2225                 }
2226         }
2227
2228         /* get vport stats */
2229         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2230                 snprintf(xstats_names[count].name,
2231                          sizeof(xstats_names[count].name),
2232                          "%s",
2233                          hinic_vport_stats_strings[i].name);
2234                 count++;
2235         }
2236
2237         if (HINIC_IS_VF(nic_dev->hwdev))
2238                 return count;
2239
2240         /* get phy port stats */
2241         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2242                 snprintf(xstats_names[count].name,
2243                          sizeof(xstats_names[count].name),
2244                          "%s",
2245                          hinic_phyport_stats_strings[i].name);
2246                 count++;
2247         }
2248
2249         return count;
2250 }
2251 /**
2252  *  DPDK callback to set mac address
2253  *
2254  * @param dev
2255  *   Pointer to Ethernet device structure.
2256  * @param addr
2257  *   Pointer to mac address
2258  * @return
2259  *   0 on success, negative error value otherwise.
2260  */
2261 static int hinic_set_mac_addr(struct rte_eth_dev *dev,
2262                               struct rte_ether_addr *addr)
2263 {
2264         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2265         u16 func_id;
2266         int err;
2267
2268         func_id = hinic_global_func_id(nic_dev->hwdev);
2269         err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes,
2270                                addr->addr_bytes, 0, func_id);
2271         if (err)
2272                 return err;
2273
2274         rte_ether_addr_copy(addr, &nic_dev->default_addr);
2275
2276         PMD_DRV_LOG(INFO, "Set new mac address %02x:%02x:%02x:%02x:%02x:%02x\n",
2277                     addr->addr_bytes[0], addr->addr_bytes[1],
2278                     addr->addr_bytes[2], addr->addr_bytes[3],
2279                     addr->addr_bytes[4], addr->addr_bytes[5]);
2280
2281         return 0;
2282 }
2283
2284 /**
2285  * DPDK callback to remove a MAC address.
2286  *
2287  * @param dev
2288  *   Pointer to Ethernet device structure.
2289  * @param index
2290  *   MAC address index.
2291  */
2292 static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
2293 {
2294         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2295         u16 func_id;
2296         int ret;
2297
2298         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2299                 PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range",
2300                             index);
2301                 return;
2302         }
2303
2304         func_id = hinic_global_func_id(nic_dev->hwdev);
2305         ret = hinic_del_mac(nic_dev->hwdev,
2306                             dev->data->mac_addrs[index].addr_bytes, 0, func_id);
2307         if (ret)
2308                 return;
2309
2310         memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
2311 }
2312
2313 /**
2314  * DPDK callback to add a MAC address.
2315  *
2316  * @param dev
2317  *   Pointer to Ethernet device structure.
2318  * @param mac_addr
2319  *   MAC address to register.
2320  * @param index
2321  *   MAC address index.
2322  * @param vmdq
2323  *   VMDq pool index to associate address with (ignored).
2324  *
2325  * @return
2326  *   0 on success, a negative errno value otherwise and rte_errno is set.
2327  */
2328
2329 static int hinic_mac_addr_add(struct rte_eth_dev *dev,
2330                               struct rte_ether_addr *mac_addr, uint32_t index,
2331                               __rte_unused uint32_t vmdq)
2332 {
2333         struct hinic_nic_dev  *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2334         unsigned int i;
2335         u16 func_id;
2336         int ret;
2337
2338         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2339                 PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range,", index);
2340                 return -EINVAL;
2341         }
2342
2343         /* First, make sure this address isn't already configured. */
2344         for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) {
2345                 /* Skip this index, it's going to be reconfigured. */
2346                 if (i == index)
2347                         continue;
2348
2349                 if (memcmp(&dev->data->mac_addrs[i],
2350                         mac_addr, sizeof(*mac_addr)))
2351                         continue;
2352
2353                 PMD_DRV_LOG(INFO, "MAC address already configured");
2354                 return -EADDRINUSE;
2355         }
2356
2357         func_id = hinic_global_func_id(nic_dev->hwdev);
2358         ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id);
2359         if (ret)
2360                 return ret;
2361
2362         dev->data->mac_addrs[index] = *mac_addr;
2363         return 0;
2364 }
2365
2366 /**
2367  *  DPDK callback to set multicast mac address
2368  *
2369  * @param dev
2370  *   Pointer to Ethernet device structure.
2371  * @param mc_addr_set
2372  *   Pointer to multicast mac address
2373  * @param nb_mc_addr
2374  *   mc addr count
2375  * @return
2376  *   0 on success, negative error value otherwise.
2377  */
2378 static int hinic_set_mc_addr_list(struct rte_eth_dev *dev,
2379                                   struct rte_ether_addr *mc_addr_set,
2380                                   uint32_t nb_mc_addr)
2381 {
2382         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2383         u16 func_id;
2384         int ret;
2385         u32 i;
2386
2387         func_id = hinic_global_func_id(nic_dev->hwdev);
2388
2389         /* delete old multi_cast addrs firstly */
2390         hinic_delete_mc_addr_list(nic_dev);
2391
2392         if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS)
2393                 goto allmulti;
2394
2395         for (i = 0; i < nb_mc_addr; i++) {
2396                 ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes,
2397                                     0, func_id);
2398                 /* if add mc addr failed, set all multi_cast */
2399                 if (ret) {
2400                         hinic_delete_mc_addr_list(nic_dev);
2401                         goto allmulti;
2402                 }
2403
2404                 rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]);
2405         }
2406
2407         return 0;
2408
2409 allmulti:
2410         hinic_dev_allmulticast_enable(dev);
2411
2412         return 0;
2413 }
2414
2415 /**
2416  * DPDK callback to manage filter operations
2417  *
2418  * @param dev
2419  *   Pointer to Ethernet device structure.
2420  * @param filter_type
2421  *   Filter type.
2422  * @param filter_op
2423  *   Operation to perform.
2424  * @param arg
2425  *   Pointer to operation-specific structure.
2426  *
2427  * @return
2428  *   0 on success, negative errno value on failure.
2429  */
2430 static int hinic_dev_filter_ctrl(struct rte_eth_dev *dev,
2431                      enum rte_filter_type filter_type,
2432                      enum rte_filter_op filter_op,
2433                      void *arg)
2434 {
2435         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2436         int func_id = hinic_global_func_id(nic_dev->hwdev);
2437
2438         switch (filter_type) {
2439         case RTE_ETH_FILTER_GENERIC:
2440                 if (filter_op != RTE_ETH_FILTER_GET)
2441                         return -EINVAL;
2442                 *(const void **)arg = &hinic_flow_ops;
2443                 break;
2444         default:
2445                 PMD_DRV_LOG(INFO, "Filter type (%d) not supported",
2446                         filter_type);
2447                 return -EINVAL;
2448         }
2449
2450         PMD_DRV_LOG(INFO, "Set filter_ctrl succeed, func_id: 0x%x, filter_type: 0x%x,"
2451                         "filter_op: 0x%x.", func_id, filter_type, filter_op);
2452         return 0;
2453 }
2454
2455 static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev)
2456 {
2457         struct nic_pause_config pause_config = {0};
2458
2459         pause_config.auto_neg = 0;
2460         pause_config.rx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2461         pause_config.tx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2462
2463         return hinic_set_pause_config(nic_dev->hwdev, pause_config);
2464 }
2465
2466 static int hinic_set_default_dcb_feature(struct hinic_nic_dev *nic_dev)
2467 {
2468         u8 up_tc[HINIC_DCB_UP_MAX] = {0};
2469         u8 up_pgid[HINIC_DCB_UP_MAX] = {0};
2470         u8 up_bw[HINIC_DCB_UP_MAX] = {0};
2471         u8 pg_bw[HINIC_DCB_UP_MAX] = {0};
2472         u8 up_strict[HINIC_DCB_UP_MAX] = {0};
2473         int i = 0;
2474
2475         pg_bw[0] = 100;
2476         for (i = 0; i < HINIC_DCB_UP_MAX; i++)
2477                 up_bw[i] = 100;
2478
2479         return hinic_dcb_set_ets(nic_dev->hwdev, up_tc, pg_bw,
2480                                         up_pgid, up_bw, up_strict);
2481 }
2482
2483 static int hinic_init_default_cos(struct hinic_nic_dev *nic_dev)
2484 {
2485         u8 cos_id = 0;
2486         int err;
2487
2488         if (!HINIC_IS_VF(nic_dev->hwdev)) {
2489                 nic_dev->default_cos =
2490                                 (hinic_global_func_id(nic_dev->hwdev) +
2491                                                 DEFAULT_BASE_COS) % NR_MAX_COS;
2492         } else {
2493                 err = hinic_vf_get_default_cos(nic_dev->hwdev, &cos_id);
2494                 if (err) {
2495                         PMD_DRV_LOG(ERR, "Get VF default cos failed, err: %d",
2496                                         err);
2497                         return HINIC_ERROR;
2498                 }
2499
2500                 nic_dev->default_cos = cos_id;
2501         }
2502
2503         return 0;
2504 }
2505
2506 static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev)
2507 {
2508         int err;
2509
2510         err = hinic_init_default_cos(nic_dev);
2511         if (err)
2512                 return err;
2513
2514         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2515                 return 0;
2516
2517         /* Restore DCB configure to default status */
2518         err = hinic_set_default_dcb_feature(nic_dev);
2519         if (err)
2520                 return err;
2521
2522         /* Set pause enable, and up will disable pfc. */
2523         err = hinic_set_default_pause_feature(nic_dev);
2524         if (err)
2525                 return err;
2526
2527         err = hinic_reset_port_link_cfg(nic_dev->hwdev);
2528         if (err)
2529                 return err;
2530
2531         err = hinic_set_link_status_follow(nic_dev->hwdev,
2532                                            HINIC_LINK_FOLLOW_PORT);
2533         if (err == HINIC_MGMT_CMD_UNSUPPORTED)
2534                 PMD_DRV_LOG(WARNING, "Don't support to set link status follow phy port status");
2535         else if (err)
2536                 return err;
2537
2538         return hinic_set_anti_attack(nic_dev->hwdev, true);
2539 }
2540
2541 static int32_t hinic_card_workmode_check(struct hinic_nic_dev *nic_dev)
2542 {
2543         struct hinic_board_info info = { 0 };
2544         int rc;
2545
2546         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2547                 return 0;
2548
2549         rc = hinic_get_board_info(nic_dev->hwdev, &info);
2550         if (rc)
2551                 return rc;
2552
2553         return (info.service_mode == HINIC_SERVICE_MODE_NIC ? HINIC_OK :
2554                                                 HINIC_ERROR);
2555 }
2556
2557 static int hinic_copy_mempool_init(struct hinic_nic_dev *nic_dev)
2558 {
2559         nic_dev->cpy_mpool = rte_mempool_lookup(nic_dev->proc_dev_name);
2560         if (nic_dev->cpy_mpool == NULL) {
2561                 nic_dev->cpy_mpool =
2562                 rte_pktmbuf_pool_create(nic_dev->proc_dev_name,
2563                                         HINIC_COPY_MEMPOOL_DEPTH,
2564                                         0, 0,
2565                                         HINIC_COPY_MBUF_SIZE,
2566                                         rte_socket_id());
2567                 if (!nic_dev->cpy_mpool) {
2568                         PMD_DRV_LOG(ERR, "Create copy mempool failed, errno: %d, dev_name: %s",
2569                                     rte_errno, nic_dev->proc_dev_name);
2570                         return -ENOMEM;
2571                 }
2572         }
2573
2574         return 0;
2575 }
2576
2577 static void hinic_copy_mempool_uninit(struct hinic_nic_dev *nic_dev)
2578 {
2579         if (nic_dev->cpy_mpool != NULL)
2580                 rte_mempool_free(nic_dev->cpy_mpool);
2581 }
2582
2583 static int hinic_init_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2584 {
2585         u32 txq_size;
2586         u32 rxq_size;
2587
2588         /* allocate software txq array */
2589         txq_size = nic_dev->nic_cap.max_sqs * sizeof(*nic_dev->txqs);
2590         nic_dev->txqs = kzalloc_aligned(txq_size, GFP_KERNEL);
2591         if (!nic_dev->txqs) {
2592                 PMD_DRV_LOG(ERR, "Allocate txqs failed");
2593                 return -ENOMEM;
2594         }
2595
2596         /* allocate software rxq array */
2597         rxq_size = nic_dev->nic_cap.max_rqs * sizeof(*nic_dev->rxqs);
2598         nic_dev->rxqs = kzalloc_aligned(rxq_size, GFP_KERNEL);
2599         if (!nic_dev->rxqs) {
2600                 /* free txqs */
2601                 kfree(nic_dev->txqs);
2602                 nic_dev->txqs = NULL;
2603
2604                 PMD_DRV_LOG(ERR, "Allocate rxqs failed");
2605                 return -ENOMEM;
2606         }
2607
2608         return HINIC_OK;
2609 }
2610
2611 static void hinic_deinit_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2612 {
2613         kfree(nic_dev->txqs);
2614         nic_dev->txqs = NULL;
2615
2616         kfree(nic_dev->rxqs);
2617         nic_dev->rxqs = NULL;
2618 }
2619
2620 static int hinic_nic_dev_create(struct rte_eth_dev *eth_dev)
2621 {
2622         struct hinic_nic_dev *nic_dev =
2623                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2624         int rc;
2625
2626         nic_dev->hwdev = rte_zmalloc("hinic_hwdev", sizeof(*nic_dev->hwdev),
2627                                      RTE_CACHE_LINE_SIZE);
2628         if (!nic_dev->hwdev) {
2629                 PMD_DRV_LOG(ERR, "Allocate hinic hwdev memory failed, dev_name: %s",
2630                             eth_dev->data->name);
2631                 return -ENOMEM;
2632         }
2633         nic_dev->hwdev->pcidev_hdl = RTE_ETH_DEV_TO_PCI(eth_dev);
2634
2635         /* init osdep*/
2636         rc = hinic_osdep_init(nic_dev->hwdev);
2637         if (rc) {
2638                 PMD_DRV_LOG(ERR, "Initialize os_dep failed, dev_name: %s",
2639                             eth_dev->data->name);
2640                 goto init_osdep_fail;
2641         }
2642
2643         /* init_hwif */
2644         rc = hinic_hwif_res_init(nic_dev->hwdev);
2645         if (rc) {
2646                 PMD_DRV_LOG(ERR, "Initialize hwif failed, dev_name: %s",
2647                             eth_dev->data->name);
2648                 goto init_hwif_fail;
2649         }
2650
2651         /* init_cfg_mgmt */
2652         rc = init_cfg_mgmt(nic_dev->hwdev);
2653         if (rc) {
2654                 PMD_DRV_LOG(ERR, "Initialize cfg_mgmt failed, dev_name: %s",
2655                             eth_dev->data->name);
2656                 goto init_cfgmgnt_fail;
2657         }
2658
2659         /* init_aeqs */
2660         rc = hinic_comm_aeqs_init(nic_dev->hwdev);
2661         if (rc) {
2662                 PMD_DRV_LOG(ERR, "Initialize aeqs failed, dev_name: %s",
2663                             eth_dev->data->name);
2664                 goto init_aeqs_fail;
2665         }
2666
2667         /* init_pf_to_mgnt */
2668         rc = hinic_comm_pf_to_mgmt_init(nic_dev->hwdev);
2669         if (rc) {
2670                 PMD_DRV_LOG(ERR, "Initialize pf_to_mgmt failed, dev_name: %s",
2671                             eth_dev->data->name);
2672                 goto init_pf_to_mgmt_fail;
2673         }
2674
2675         /* init mailbox */
2676         rc = hinic_comm_func_to_func_init(nic_dev->hwdev);
2677         if (rc) {
2678                 PMD_DRV_LOG(ERR, "Initialize func_to_func failed, dev_name: %s",
2679                             eth_dev->data->name);
2680                 goto init_func_to_func_fail;
2681         }
2682
2683         rc = hinic_card_workmode_check(nic_dev);
2684         if (rc) {
2685                 PMD_DRV_LOG(ERR, "Check card workmode failed, dev_name: %s",
2686                             eth_dev->data->name);
2687                 goto workmode_check_fail;
2688         }
2689
2690         /* do l2nic reset to make chip clear */
2691         rc = hinic_l2nic_reset(nic_dev->hwdev);
2692         if (rc) {
2693                 PMD_DRV_LOG(ERR, "Do l2nic reset failed, dev_name: %s",
2694                             eth_dev->data->name);
2695                 goto l2nic_reset_fail;
2696         }
2697
2698         /* init dma and aeq msix attribute table */
2699         (void)hinic_init_attr_table(nic_dev->hwdev);
2700
2701         /* init_cmdqs */
2702         rc = hinic_comm_cmdqs_init(nic_dev->hwdev);
2703         if (rc) {
2704                 PMD_DRV_LOG(ERR, "Initialize cmdq failed, dev_name: %s",
2705                             eth_dev->data->name);
2706                 goto init_cmdq_fail;
2707         }
2708
2709         /* set hardware state active */
2710         rc = hinic_activate_hwdev_state(nic_dev->hwdev);
2711         if (rc) {
2712                 PMD_DRV_LOG(ERR, "Initialize resources state failed, dev_name: %s",
2713                             eth_dev->data->name);
2714                 goto init_resources_state_fail;
2715         }
2716
2717         /* init_capability */
2718         rc = hinic_init_capability(nic_dev->hwdev);
2719         if (rc) {
2720                 PMD_DRV_LOG(ERR, "Initialize capability failed, dev_name: %s",
2721                             eth_dev->data->name);
2722                 goto init_cap_fail;
2723         }
2724
2725         /* get nic capability */
2726         if (!hinic_support_nic(nic_dev->hwdev, &nic_dev->nic_cap))
2727                 goto nic_check_fail;
2728
2729         /* init root cla and function table */
2730         rc = hinic_init_nicio(nic_dev->hwdev);
2731         if (rc) {
2732                 PMD_DRV_LOG(ERR, "Initialize nic_io failed, dev_name: %s",
2733                             eth_dev->data->name);
2734                 goto init_nicio_fail;
2735         }
2736
2737         /* init_software_txrxq */
2738         rc = hinic_init_sw_rxtxqs(nic_dev);
2739         if (rc) {
2740                 PMD_DRV_LOG(ERR, "Initialize sw_rxtxqs failed, dev_name: %s",
2741                             eth_dev->data->name);
2742                 goto init_sw_rxtxqs_fail;
2743         }
2744
2745         rc = hinic_copy_mempool_init(nic_dev);
2746         if (rc) {
2747                 PMD_DRV_LOG(ERR, "Create copy mempool failed, dev_name: %s",
2748                          eth_dev->data->name);
2749                 goto init_mpool_fail;
2750         }
2751
2752         /* set hardware feature to default status */
2753         rc = hinic_set_default_hw_feature(nic_dev);
2754         if (rc) {
2755                 PMD_DRV_LOG(ERR, "Initialize hardware default features failed, dev_name: %s",
2756                             eth_dev->data->name);
2757                 goto set_default_hw_feature_fail;
2758         }
2759
2760         return 0;
2761
2762 set_default_hw_feature_fail:
2763         hinic_copy_mempool_uninit(nic_dev);
2764
2765 init_mpool_fail:
2766         hinic_deinit_sw_rxtxqs(nic_dev);
2767
2768 init_sw_rxtxqs_fail:
2769         hinic_deinit_nicio(nic_dev->hwdev);
2770
2771 nic_check_fail:
2772 init_nicio_fail:
2773 init_cap_fail:
2774         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2775
2776 init_resources_state_fail:
2777         hinic_comm_cmdqs_free(nic_dev->hwdev);
2778
2779 init_cmdq_fail:
2780 l2nic_reset_fail:
2781 workmode_check_fail:
2782         hinic_comm_func_to_func_free(nic_dev->hwdev);
2783
2784 init_func_to_func_fail:
2785         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2786
2787 init_pf_to_mgmt_fail:
2788         hinic_comm_aeqs_free(nic_dev->hwdev);
2789
2790 init_aeqs_fail:
2791         free_cfg_mgmt(nic_dev->hwdev);
2792
2793 init_cfgmgnt_fail:
2794         hinic_hwif_res_free(nic_dev->hwdev);
2795
2796 init_hwif_fail:
2797         hinic_osdep_deinit(nic_dev->hwdev);
2798
2799 init_osdep_fail:
2800         rte_free(nic_dev->hwdev);
2801         nic_dev->hwdev = NULL;
2802
2803         return rc;
2804 }
2805
2806 static void hinic_nic_dev_destroy(struct rte_eth_dev *eth_dev)
2807 {
2808         struct hinic_nic_dev *nic_dev =
2809                         HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2810
2811         (void)hinic_set_link_status_follow(nic_dev->hwdev,
2812                                            HINIC_LINK_FOLLOW_DEFAULT);
2813         hinic_copy_mempool_uninit(nic_dev);
2814         hinic_deinit_sw_rxtxqs(nic_dev);
2815         hinic_deinit_nicio(nic_dev->hwdev);
2816         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2817         hinic_comm_cmdqs_free(nic_dev->hwdev);
2818         hinic_comm_func_to_func_free(nic_dev->hwdev);
2819         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2820         hinic_comm_aeqs_free(nic_dev->hwdev);
2821         free_cfg_mgmt(nic_dev->hwdev);
2822         hinic_hwif_res_free(nic_dev->hwdev);
2823         hinic_osdep_deinit(nic_dev->hwdev);
2824         rte_free(nic_dev->hwdev);
2825         nic_dev->hwdev = NULL;
2826 }
2827
2828 /**
2829  * DPDK callback to close the device.
2830  *
2831  * @param dev
2832  *   Pointer to Ethernet device structure.
2833  */
2834 static void hinic_dev_close(struct rte_eth_dev *dev)
2835 {
2836         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2837
2838         if (hinic_test_and_set_bit(HINIC_DEV_CLOSE, &nic_dev->dev_status)) {
2839                 PMD_DRV_LOG(WARNING, "Device %s already closed",
2840                             dev->data->name);
2841                 return;
2842         }
2843
2844         /* stop device first */
2845         hinic_dev_stop(dev);
2846
2847         /* rx_cqe, rx_info */
2848         hinic_free_all_rx_resources(dev);
2849
2850         /* tx_info */
2851         hinic_free_all_tx_resources(dev);
2852
2853         /* free wq, pi_dma_addr */
2854         hinic_free_all_rq(nic_dev);
2855
2856         /* free wq, db_addr */
2857         hinic_free_all_sq(nic_dev);
2858
2859         /* deinit mac vlan tbl */
2860         hinic_deinit_mac_addr(dev);
2861         hinic_remove_all_vlanid(dev);
2862
2863         /* disable hardware and uio interrupt */
2864         hinic_disable_interrupt(dev);
2865
2866         /* deinit nic hardware device */
2867         hinic_nic_dev_destroy(dev);
2868 }
2869
2870 static const struct eth_dev_ops hinic_pmd_ops = {
2871         .dev_configure                 = hinic_dev_configure,
2872         .dev_infos_get                 = hinic_dev_infos_get,
2873         .fw_version_get                = hinic_fw_version_get,
2874         .rx_queue_setup                = hinic_rx_queue_setup,
2875         .tx_queue_setup                = hinic_tx_queue_setup,
2876         .dev_start                     = hinic_dev_start,
2877         .dev_set_link_up               = hinic_dev_set_link_up,
2878         .dev_set_link_down             = hinic_dev_set_link_down,
2879         .link_update                   = hinic_link_update,
2880         .rx_queue_release              = hinic_rx_queue_release,
2881         .tx_queue_release              = hinic_tx_queue_release,
2882         .dev_stop                      = hinic_dev_stop,
2883         .dev_close                     = hinic_dev_close,
2884         .mtu_set                       = hinic_dev_set_mtu,
2885         .vlan_filter_set               = hinic_vlan_filter_set,
2886         .vlan_offload_set              = hinic_vlan_offload_set,
2887         .allmulticast_enable           = hinic_dev_allmulticast_enable,
2888         .allmulticast_disable          = hinic_dev_allmulticast_disable,
2889         .promiscuous_enable            = hinic_dev_promiscuous_enable,
2890         .promiscuous_disable           = hinic_dev_promiscuous_disable,
2891         .rss_hash_update               = hinic_rss_hash_update,
2892         .rss_hash_conf_get             = hinic_rss_conf_get,
2893         .reta_update                   = hinic_rss_indirtbl_update,
2894         .reta_query                    = hinic_rss_indirtbl_query,
2895         .stats_get                     = hinic_dev_stats_get,
2896         .stats_reset                   = hinic_dev_stats_reset,
2897         .xstats_get                    = hinic_dev_xstats_get,
2898         .xstats_reset                  = hinic_dev_xstats_reset,
2899         .xstats_get_names              = hinic_dev_xstats_get_names,
2900         .rxq_info_get                  = hinic_rxq_info_get,
2901         .txq_info_get                  = hinic_txq_info_get,
2902         .mac_addr_set                  = hinic_set_mac_addr,
2903         .mac_addr_remove               = hinic_mac_addr_remove,
2904         .mac_addr_add                  = hinic_mac_addr_add,
2905         .set_mc_addr_list              = hinic_set_mc_addr_list,
2906         .filter_ctrl                   = hinic_dev_filter_ctrl,
2907 };
2908
2909 static const struct eth_dev_ops hinic_pmd_vf_ops = {
2910         .dev_configure                 = hinic_dev_configure,
2911         .dev_infos_get                 = hinic_dev_infos_get,
2912         .fw_version_get                = hinic_fw_version_get,
2913         .rx_queue_setup                = hinic_rx_queue_setup,
2914         .tx_queue_setup                = hinic_tx_queue_setup,
2915         .dev_start                     = hinic_dev_start,
2916         .link_update                   = hinic_link_update,
2917         .rx_queue_release              = hinic_rx_queue_release,
2918         .tx_queue_release              = hinic_tx_queue_release,
2919         .dev_stop                      = hinic_dev_stop,
2920         .dev_close                     = hinic_dev_close,
2921         .mtu_set                       = hinic_dev_set_mtu,
2922         .vlan_filter_set               = hinic_vlan_filter_set,
2923         .vlan_offload_set              = hinic_vlan_offload_set,
2924         .allmulticast_enable           = hinic_dev_allmulticast_enable,
2925         .allmulticast_disable          = hinic_dev_allmulticast_disable,
2926         .rss_hash_update               = hinic_rss_hash_update,
2927         .rss_hash_conf_get             = hinic_rss_conf_get,
2928         .reta_update                   = hinic_rss_indirtbl_update,
2929         .reta_query                    = hinic_rss_indirtbl_query,
2930         .stats_get                     = hinic_dev_stats_get,
2931         .stats_reset                   = hinic_dev_stats_reset,
2932         .xstats_get                    = hinic_dev_xstats_get,
2933         .xstats_reset                  = hinic_dev_xstats_reset,
2934         .xstats_get_names              = hinic_dev_xstats_get_names,
2935         .rxq_info_get                  = hinic_rxq_info_get,
2936         .txq_info_get                  = hinic_txq_info_get,
2937         .mac_addr_set                  = hinic_set_mac_addr,
2938         .mac_addr_remove               = hinic_mac_addr_remove,
2939         .mac_addr_add                  = hinic_mac_addr_add,
2940         .set_mc_addr_list              = hinic_set_mc_addr_list,
2941         .filter_ctrl                   = hinic_dev_filter_ctrl,
2942 };
2943
2944 static int hinic_func_init(struct rte_eth_dev *eth_dev)
2945 {
2946         struct rte_pci_device *pci_dev;
2947         struct rte_ether_addr *eth_addr;
2948         struct hinic_nic_dev *nic_dev;
2949         struct hinic_filter_info *filter_info;
2950         u32 mac_size;
2951         int rc;
2952
2953         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
2954
2955         /* EAL is SECONDARY and eth_dev is already created */
2956         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2957                 PMD_DRV_LOG(INFO, "Initialize %s in secondary process",
2958                             eth_dev->data->name);
2959
2960                 return 0;
2961         }
2962
2963         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2964         memset(nic_dev, 0, sizeof(*nic_dev));
2965
2966         snprintf(nic_dev->proc_dev_name,
2967                  sizeof(nic_dev->proc_dev_name),
2968                  "hinic-%.4x:%.2x:%.2x.%x",
2969                  pci_dev->addr.domain, pci_dev->addr.bus,
2970                  pci_dev->addr.devid, pci_dev->addr.function);
2971
2972         /* alloc mac_addrs */
2973         mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr);
2974         eth_addr = rte_zmalloc("hinic_mac", mac_size, 0);
2975         if (!eth_addr) {
2976                 PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s",
2977                             eth_dev->data->name);
2978                 rc = -ENOMEM;
2979                 goto eth_addr_fail;
2980         }
2981         eth_dev->data->mac_addrs = eth_addr;
2982
2983         mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr);
2984         nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0);
2985         if (!nic_dev->mc_list) {
2986                 PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s",
2987                             eth_dev->data->name);
2988                 rc = -ENOMEM;
2989                 goto mc_addr_fail;
2990         }
2991
2992         /*
2993          * Pass the information to the rte_eth_dev_close() that it should also
2994          * release the private port resources.
2995          */
2996         eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
2997
2998         /* create hardware nic_device */
2999         rc = hinic_nic_dev_create(eth_dev);
3000         if (rc) {
3001                 PMD_DRV_LOG(ERR, "Create nic device failed, dev_name: %s",
3002                             eth_dev->data->name);
3003                 goto create_nic_dev_fail;
3004         }
3005
3006         if (HINIC_IS_VF(nic_dev->hwdev))
3007                 eth_dev->dev_ops = &hinic_pmd_vf_ops;
3008         else
3009                 eth_dev->dev_ops = &hinic_pmd_ops;
3010
3011         rc = hinic_init_mac_addr(eth_dev);
3012         if (rc) {
3013                 PMD_DRV_LOG(ERR, "Initialize mac table failed, dev_name: %s",
3014                             eth_dev->data->name);
3015                 goto init_mac_fail;
3016         }
3017
3018         /* register callback func to eal lib */
3019         rc = rte_intr_callback_register(&pci_dev->intr_handle,
3020                                         hinic_dev_interrupt_handler,
3021                                         (void *)eth_dev);
3022         if (rc) {
3023                 PMD_DRV_LOG(ERR, "Register rte interrupt callback failed, dev_name: %s",
3024                             eth_dev->data->name);
3025                 goto reg_intr_cb_fail;
3026         }
3027
3028         /* enable uio/vfio intr/eventfd mapping */
3029         rc = rte_intr_enable(&pci_dev->intr_handle);
3030         if (rc) {
3031                 PMD_DRV_LOG(ERR, "Enable rte interrupt failed, dev_name: %s",
3032                             eth_dev->data->name);
3033                 goto enable_intr_fail;
3034         }
3035         hinic_set_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
3036
3037         /* initialize filter info */
3038         filter_info = &nic_dev->filter;
3039         memset(filter_info, 0, sizeof(struct hinic_filter_info));
3040         /* initialize 5tuple filter list */
3041         TAILQ_INIT(&filter_info->fivetuple_list);
3042         TAILQ_INIT(&nic_dev->filter_ntuple_list);
3043         TAILQ_INIT(&nic_dev->filter_ethertype_list);
3044         TAILQ_INIT(&nic_dev->filter_fdir_rule_list);
3045         TAILQ_INIT(&nic_dev->hinic_flow_list);
3046
3047         hinic_set_bit(HINIC_DEV_INIT, &nic_dev->dev_status);
3048         PMD_DRV_LOG(INFO, "Initialize %s in primary successfully",
3049                     eth_dev->data->name);
3050
3051         return 0;
3052
3053 enable_intr_fail:
3054         (void)rte_intr_callback_unregister(&pci_dev->intr_handle,
3055                                            hinic_dev_interrupt_handler,
3056                                            (void *)eth_dev);
3057
3058 reg_intr_cb_fail:
3059         hinic_deinit_mac_addr(eth_dev);
3060
3061 init_mac_fail:
3062         eth_dev->dev_ops = NULL;
3063         hinic_nic_dev_destroy(eth_dev);
3064
3065 create_nic_dev_fail:
3066         rte_free(nic_dev->mc_list);
3067         nic_dev->mc_list = NULL;
3068
3069 mc_addr_fail:
3070         rte_free(eth_addr);
3071         eth_dev->data->mac_addrs = NULL;
3072
3073 eth_addr_fail:
3074         PMD_DRV_LOG(ERR, "Initialize %s in primary failed",
3075                     eth_dev->data->name);
3076         return rc;
3077 }
3078
3079 static int hinic_dev_init(struct rte_eth_dev *eth_dev)
3080 {
3081         struct rte_pci_device *pci_dev;
3082
3083         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3084
3085         PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process",
3086                     pci_dev->addr.domain, pci_dev->addr.bus,
3087                     pci_dev->addr.devid, pci_dev->addr.function,
3088                     (rte_eal_process_type() == RTE_PROC_PRIMARY) ?
3089                     "primary" : "secondary");
3090
3091         /* rte_eth_dev rx_burst and tx_burst */
3092         eth_dev->rx_pkt_burst = hinic_recv_pkts;
3093         eth_dev->tx_pkt_burst = hinic_xmit_pkts;
3094
3095         return hinic_func_init(eth_dev);
3096 }
3097
3098 static int hinic_dev_uninit(struct rte_eth_dev *dev)
3099 {
3100         struct hinic_nic_dev *nic_dev;
3101
3102         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
3103         hinic_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status);
3104
3105         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3106                 return 0;
3107
3108         hinic_dev_close(dev);
3109
3110         dev->dev_ops = NULL;
3111         dev->rx_pkt_burst = NULL;
3112         dev->tx_pkt_burst = NULL;
3113
3114         rte_free(nic_dev->mc_list);
3115
3116         rte_free(dev->data->mac_addrs);
3117         dev->data->mac_addrs = NULL;
3118
3119         return HINIC_OK;
3120 }
3121
3122 static struct rte_pci_id pci_id_hinic_map[] = {
3123         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_PRD) },
3124         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_25GE) },
3125         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_40GE) },
3126         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_100GE) },
3127         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF) },
3128         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF_HV) },
3129         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_DUAL_25GE) },
3130         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_100GE) },
3131         {.vendor_id = 0},
3132 };
3133
3134 static int hinic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3135                            struct rte_pci_device *pci_dev)
3136 {
3137         return rte_eth_dev_pci_generic_probe(pci_dev,
3138                 sizeof(struct hinic_nic_dev), hinic_dev_init);
3139 }
3140
3141 static int hinic_pci_remove(struct rte_pci_device *pci_dev)
3142 {
3143         return rte_eth_dev_pci_generic_remove(pci_dev, hinic_dev_uninit);
3144 }
3145
3146 static struct rte_pci_driver rte_hinic_pmd = {
3147         .id_table = pci_id_hinic_map,
3148         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
3149         .probe = hinic_pci_probe,
3150         .remove = hinic_pci_remove,
3151 };
3152
3153 RTE_PMD_REGISTER_PCI(net_hinic, rte_hinic_pmd);
3154 RTE_PMD_REGISTER_PCI_TABLE(net_hinic, pci_id_hinic_map);
3155
3156 RTE_INIT(hinic_init_log)
3157 {
3158         hinic_logtype = rte_log_register("pmd.net.hinic");
3159         if (hinic_logtype >= 0)
3160                 rte_log_set_level(hinic_logtype, RTE_LOG_INFO);
3161 }