drivers/net/hinic/hinic_pmd_ethdev.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Huawei Technologies Co., Ltd
   3  */
   4
   5 #include <rte_pci.h>
   6 #include <rte_bus_pci.h>
   7 #include <rte_ethdev_pci.h>
   8 #include <rte_mbuf.h>
   9 #include <rte_malloc.h>
  10 #include <rte_memcpy.h>
  11 #include <rte_mempool.h>
  12 #include <rte_errno.h>
  13 #include <rte_ether.h>
  14
  15 #include "base/hinic_compat.h"
  16 #include "base/hinic_pmd_hwdev.h"
  17 #include "base/hinic_pmd_hwif.h"
  18 #include "base/hinic_pmd_wq.h"
  19 #include "base/hinic_pmd_cfg.h"
  20 #include "base/hinic_pmd_mgmt.h"
  21 #include "base/hinic_pmd_cmdq.h"
  22 #include "base/hinic_pmd_niccfg.h"
  23 #include "base/hinic_pmd_nicio.h"
  24 #include "base/hinic_pmd_mbox.h"
  25 #include "hinic_pmd_ethdev.h"
  26 #include "hinic_pmd_tx.h"
  27 #include "hinic_pmd_rx.h"
  28
  29 /* Vendor ID used by Huawei devices */
  30 #define HINIC_HUAWEI_VENDOR_ID          0x19E5
  31
  32 /* Hinic devices */
  33 #define HINIC_DEV_ID_PRD                0x1822
  34 #define HINIC_DEV_ID_VF                 0x375E
  35 #define HINIC_DEV_ID_VF_HV              0x379E
  36
  37 /* Mezz card for Blade Server */
  38 #define HINIC_DEV_ID_MEZZ_25GE          0x0210
  39 #define HINIC_DEV_ID_MEZZ_100GE         0x0205
  40
  41 /* 2*25G and 2*100G card */
  42 #define HINIC_DEV_ID_1822_DUAL_25GE     0x0206
  43 #define HINIC_DEV_ID_1822_100GE         0x0200
  44
  45 #define HINIC_SERVICE_MODE_NIC          2
  46
  47 #define HINIC_INTR_CB_UNREG_MAX_RETRIES 10
  48
  49 #define DEFAULT_BASE_COS                4
  50 #define NR_MAX_COS                      8
  51
  52 #define HINIC_MIN_RX_BUF_SIZE           1024
  53 #define HINIC_MAX_UC_MAC_ADDRS          128
  54 #define HINIC_MAX_MC_MAC_ADDRS          2048
  55
  56 #define HINIC_DEFAULT_BURST_SIZE        32
  57 #define HINIC_DEFAULT_NB_QUEUES         1
  58 #define HINIC_DEFAULT_RING_SIZE         1024
  59 #define HINIC_MAX_LRO_SIZE              65536
  60
  61 /*
  62  * vlan_id is a 12 bit number.
  63  * The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
  64  * 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element.
  65  * The higher 7 bit val specifies VFTA array index.
  66  */
  67 #define HINIC_VFTA_BIT(vlan_id)    (1 << ((vlan_id) & 0x1F))
  68 #define HINIC_VFTA_IDX(vlan_id)    ((vlan_id) >> 5)
  69
  70 #define HINIC_VLAN_FILTER_EN            (1U << 0)
  71
  72 #define HINIC_MTU_TO_PKTLEN(mtu)        \
  73         ((mtu) + ETH_HLEN + ETH_CRC_LEN)
  74
  75 #define HINIC_PKTLEN_TO_MTU(pktlen)     \
  76         ((pktlen) - (ETH_HLEN + ETH_CRC_LEN))
  77
  78 /* lro numer limit for one packet */
  79 #define HINIC_LRO_WQE_NUM_DEFAULT       8
  80
  81 /* Driver-specific log messages type */
  82 int hinic_logtype;
  83
  84 struct hinic_xstats_name_off {
  85         char name[RTE_ETH_XSTATS_NAME_SIZE];
  86         u32  offset;
  87 };
  88
  89 #define HINIC_FUNC_STAT(_stat_item) {   \
  90         .name = #_stat_item, \
  91         .offset = offsetof(struct hinic_vport_stats, _stat_item) \
  92 }
  93
  94 #define HINIC_PORT_STAT(_stat_item) { \
  95         .name = #_stat_item, \
  96         .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \
  97 }
  98
  99 static const struct hinic_xstats_name_off hinic_vport_stats_strings[] = {
 100         HINIC_FUNC_STAT(tx_unicast_pkts_vport),
 101         HINIC_FUNC_STAT(tx_unicast_bytes_vport),
 102         HINIC_FUNC_STAT(tx_multicast_pkts_vport),
 103         HINIC_FUNC_STAT(tx_multicast_bytes_vport),
 104         HINIC_FUNC_STAT(tx_broadcast_pkts_vport),
 105         HINIC_FUNC_STAT(tx_broadcast_bytes_vport),
 106
 107         HINIC_FUNC_STAT(rx_unicast_pkts_vport),
 108         HINIC_FUNC_STAT(rx_unicast_bytes_vport),
 109         HINIC_FUNC_STAT(rx_multicast_pkts_vport),
 110         HINIC_FUNC_STAT(rx_multicast_bytes_vport),
 111         HINIC_FUNC_STAT(rx_broadcast_pkts_vport),
 112         HINIC_FUNC_STAT(rx_broadcast_bytes_vport),
 113
 114         HINIC_FUNC_STAT(tx_discard_vport),
 115         HINIC_FUNC_STAT(rx_discard_vport),
 116         HINIC_FUNC_STAT(tx_err_vport),
 117         HINIC_FUNC_STAT(rx_err_vport),
 118 };
 119
 120 #define HINIC_VPORT_XSTATS_NUM (sizeof(hinic_vport_stats_strings) / \
 121                 sizeof(hinic_vport_stats_strings[0]))
 122
 123 static const struct hinic_xstats_name_off hinic_phyport_stats_strings[] = {
 124         HINIC_PORT_STAT(mac_rx_total_pkt_num),
 125         HINIC_PORT_STAT(mac_rx_total_oct_num),
 126         HINIC_PORT_STAT(mac_rx_bad_pkt_num),
 127         HINIC_PORT_STAT(mac_rx_bad_oct_num),
 128         HINIC_PORT_STAT(mac_rx_good_pkt_num),
 129         HINIC_PORT_STAT(mac_rx_good_oct_num),
 130         HINIC_PORT_STAT(mac_rx_uni_pkt_num),
 131         HINIC_PORT_STAT(mac_rx_multi_pkt_num),
 132         HINIC_PORT_STAT(mac_rx_broad_pkt_num),
 133         HINIC_PORT_STAT(mac_tx_total_pkt_num),
 134         HINIC_PORT_STAT(mac_tx_total_oct_num),
 135         HINIC_PORT_STAT(mac_tx_bad_pkt_num),
 136         HINIC_PORT_STAT(mac_tx_bad_oct_num),
 137         HINIC_PORT_STAT(mac_tx_good_pkt_num),
 138         HINIC_PORT_STAT(mac_tx_good_oct_num),
 139         HINIC_PORT_STAT(mac_tx_uni_pkt_num),
 140         HINIC_PORT_STAT(mac_tx_multi_pkt_num),
 141         HINIC_PORT_STAT(mac_tx_broad_pkt_num),
 142         HINIC_PORT_STAT(mac_rx_fragment_pkt_num),
 143         HINIC_PORT_STAT(mac_rx_undersize_pkt_num),
 144         HINIC_PORT_STAT(mac_rx_undermin_pkt_num),
 145         HINIC_PORT_STAT(mac_rx_64_oct_pkt_num),
 146         HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num),
 147         HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num),
 148         HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num),
 149         HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num),
 150         HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num),
 151         HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num),
 152         HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num),
 153         HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num),
 154         HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num),
 155         HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num),
 156         HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num),
 157         HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num),
 158         HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num),
 159         HINIC_PORT_STAT(mac_rx_oversize_pkt_num),
 160         HINIC_PORT_STAT(mac_rx_jabber_pkt_num),
 161         HINIC_PORT_STAT(mac_rx_mac_pause_num),
 162         HINIC_PORT_STAT(mac_rx_pfc_pkt_num),
 163         HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num),
 164         HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num),
 165         HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num),
 166         HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num),
 167         HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num),
 168         HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num),
 169         HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num),
 170         HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num),
 171         HINIC_PORT_STAT(mac_rx_mac_control_pkt_num),
 172         HINIC_PORT_STAT(mac_rx_sym_err_pkt_num),
 173         HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num),
 174         HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num),
 175         HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num),
 176         HINIC_PORT_STAT(mac_tx_fragment_pkt_num),
 177         HINIC_PORT_STAT(mac_tx_undersize_pkt_num),
 178         HINIC_PORT_STAT(mac_tx_undermin_pkt_num),
 179         HINIC_PORT_STAT(mac_tx_64_oct_pkt_num),
 180         HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num),
 181         HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num),
 182         HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num),
 183         HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num),
 184         HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num),
 185         HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num),
 186         HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num),
 187         HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num),
 188         HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num),
 189         HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num),
 190         HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num),
 191         HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num),
 192         HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num),
 193         HINIC_PORT_STAT(mac_tx_oversize_pkt_num),
 194         HINIC_PORT_STAT(mac_trans_jabber_pkt_num),
 195         HINIC_PORT_STAT(mac_tx_mac_pause_num),
 196         HINIC_PORT_STAT(mac_tx_pfc_pkt_num),
 197         HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num),
 198         HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num),
 199         HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num),
 200         HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num),
 201         HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num),
 202         HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num),
 203         HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num),
 204         HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num),
 205         HINIC_PORT_STAT(mac_tx_mac_control_pkt_num),
 206         HINIC_PORT_STAT(mac_tx_err_all_pkt_num),
 207         HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num),
 208         HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num),
 209 };
 210
 211 #define HINIC_PHYPORT_XSTATS_NUM (sizeof(hinic_phyport_stats_strings) / \
 212                 sizeof(hinic_phyport_stats_strings[0]))
 213
 214 static const struct hinic_xstats_name_off hinic_rxq_stats_strings[] = {
 215         {"rx_nombuf", offsetof(struct hinic_rxq_stats, rx_nombuf)},
 216         {"burst_pkt", offsetof(struct hinic_rxq_stats, burst_pkts)},
 217 };
 218
 219 #define HINIC_RXQ_XSTATS_NUM (sizeof(hinic_rxq_stats_strings) / \
 220                 sizeof(hinic_rxq_stats_strings[0]))
 221
 222 static const struct hinic_xstats_name_off hinic_txq_stats_strings[] = {
 223         {"tx_busy", offsetof(struct hinic_txq_stats, tx_busy)},
 224         {"offload_errors", offsetof(struct hinic_txq_stats, off_errs)},
 225         {"copy_pkts", offsetof(struct hinic_txq_stats, cpy_pkts)},
 226         {"rl_drop", offsetof(struct hinic_txq_stats, rl_drop)},
 227         {"burst_pkts", offsetof(struct hinic_txq_stats, burst_pkts)},
 228         {"sge_len0", offsetof(struct hinic_txq_stats, sge_len0)},
 229         {"mbuf_null", offsetof(struct hinic_txq_stats, mbuf_null)},
 230 };
 231
 232 #define HINIC_TXQ_XSTATS_NUM (sizeof(hinic_txq_stats_strings) / \
 233                 sizeof(hinic_txq_stats_strings[0]))
 234
 235 static int hinic_xstats_calc_num(struct hinic_nic_dev *nic_dev)
 236 {
 237         if (HINIC_IS_VF(nic_dev->hwdev)) {
 238                 return (HINIC_VPORT_XSTATS_NUM +
 239                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
 240                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
 241         } else {
 242                 return (HINIC_VPORT_XSTATS_NUM +
 243                         HINIC_PHYPORT_XSTATS_NUM +
 244                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
 245                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
 246         }
 247 }
 248
 249 static const struct rte_eth_desc_lim hinic_rx_desc_lim = {
 250         .nb_max = HINIC_MAX_QUEUE_DEPTH,
 251         .nb_min = HINIC_MIN_QUEUE_DEPTH,
 252         .nb_align = HINIC_RXD_ALIGN,
 253 };
 254
 255 static const struct rte_eth_desc_lim hinic_tx_desc_lim = {
 256         .nb_max = HINIC_MAX_QUEUE_DEPTH,
 257         .nb_min = HINIC_MIN_QUEUE_DEPTH,
 258         .nb_align = HINIC_TXD_ALIGN,
 259 };
 260
 261 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 262
 263 /**
 264  * Interrupt handler triggered by NIC  for handling
 265  * specific event.
 266  *
 267  * @param: The address of parameter (struct rte_eth_dev *) regsitered before.
 268  */
 269 static void hinic_dev_interrupt_handler(void *param)
 270 {
 271         struct rte_eth_dev *dev = param;
 272         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 273
 274         if (!hinic_test_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) {
 275                 PMD_DRV_LOG(WARNING, "Device's interrupt is disabled, ignore interrupt event, dev_name: %s, port_id: %d",
 276                             nic_dev->proc_dev_name, dev->data->port_id);
 277                 return;
 278         }
 279
 280         /* aeq0 msg handler */
 281         hinic_dev_handle_aeq_event(nic_dev->hwdev, param);
 282 }
 283
 284 /**
 285  * Ethernet device configuration.
 286  *
 287  * Prepare the driver for a given number of TX and RX queues, mtu size
 288  * and configure RSS.
 289  *
 290  * @param dev
 291  *   Pointer to Ethernet device structure.
 292  *
 293  * @return
 294  *   0 on success, negative error value otherwise.
 295  */
 296 static int hinic_dev_configure(struct rte_eth_dev *dev)
 297 {
 298         struct hinic_nic_dev *nic_dev;
 299         struct hinic_nic_io *nic_io;
 300         int err;
 301
 302         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 303         nic_io = nic_dev->hwdev->nic_io;
 304
 305         nic_dev->num_sq =  dev->data->nb_tx_queues;
 306         nic_dev->num_rq = dev->data->nb_rx_queues;
 307
 308         nic_io->num_sqs =  dev->data->nb_tx_queues;
 309         nic_io->num_rqs = dev->data->nb_rx_queues;
 310
 311         /* queue pair is max_num(sq, rq) */
 312         nic_dev->num_qps = (nic_dev->num_sq > nic_dev->num_rq) ?
 313                         nic_dev->num_sq : nic_dev->num_rq;
 314         nic_io->num_qps = nic_dev->num_qps;
 315
 316         if (nic_dev->num_qps > nic_io->max_qps) {
 317                 PMD_DRV_LOG(ERR,
 318                         "Queue number out of range, get queue_num:%d, max_queue_num:%d",
 319                         nic_dev->num_qps, nic_io->max_qps);
 320                 return -EINVAL;
 321         }
 322
 323         if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
 324                 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
 325
 326         /* mtu size is 256~9600 */
 327         if (dev->data->dev_conf.rxmode.max_rx_pkt_len < HINIC_MIN_FRAME_SIZE ||
 328             dev->data->dev_conf.rxmode.max_rx_pkt_len >
 329             HINIC_MAX_JUMBO_FRAME_SIZE) {
 330                 PMD_DRV_LOG(ERR,
 331                         "Max rx pkt len out of range, get max_rx_pkt_len:%d, "
 332                         "expect between %d and %d",
 333                         dev->data->dev_conf.rxmode.max_rx_pkt_len,
 334                         HINIC_MIN_FRAME_SIZE, HINIC_MAX_JUMBO_FRAME_SIZE);
 335                 return -EINVAL;
 336         }
 337
 338         nic_dev->mtu_size =
 339                 HINIC_PKTLEN_TO_MTU(dev->data->dev_conf.rxmode.max_rx_pkt_len);
 340
 341         /* rss template */
 342         err = hinic_config_mq_mode(dev, TRUE);
 343         if (err) {
 344                 PMD_DRV_LOG(ERR, "Config multi-queue failed");
 345                 return err;
 346         }
 347
 348         /* init vlan offoad */
 349         err = hinic_vlan_offload_set(dev,
 350                                 ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
 351         if (err) {
 352                 PMD_DRV_LOG(ERR, "Initialize vlan filter and strip failed");
 353                 (void)hinic_config_mq_mode(dev, FALSE);
 354                 return err;
 355         }
 356
 357         /* clear fdir filter flag in function table */
 358         hinic_free_fdir_filter(nic_dev);
 359
 360         return HINIC_OK;
 361 }
 362
 363 /**
 364  * DPDK callback to create the receive queue.
 365  *
 366  * @param dev
 367  *   Pointer to Ethernet device structure.
 368  * @param queue_idx
 369  *   RX queue index.
 370  * @param nb_desc
 371  *   Number of descriptors for receive queue.
 372  * @param socket_id
 373  *   NUMA socket on which memory must be allocated.
 374  * @param rx_conf
 375  *   Thresholds parameters (unused_).
 376  * @param mp
 377  *   Memory pool for buffer allocations.
 378  *
 379  * @return
 380  *   0 on success, negative error value otherwise.
 381  */
 382 static int hinic_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 383                          uint16_t nb_desc, unsigned int socket_id,
 384                          __rte_unused const struct rte_eth_rxconf *rx_conf,
 385                          struct rte_mempool *mp)
 386 {
 387         int rc;
 388         struct hinic_nic_dev *nic_dev;
 389         struct hinic_hwdev *hwdev;
 390         struct hinic_rxq *rxq;
 391         u16 rq_depth, rx_free_thresh;
 392         u32 buf_size;
 393
 394         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 395         hwdev = nic_dev->hwdev;
 396
 397         /* queue depth must be power of 2, otherwise will be aligned up */
 398         rq_depth = (nb_desc & (nb_desc - 1)) ?
 399                 ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
 400
 401         /*
 402          * Validate number of receive descriptors.
 403          * It must not exceed hardware maximum and minimum.
 404          */
 405         if (rq_depth > HINIC_MAX_QUEUE_DEPTH ||
 406                 rq_depth < HINIC_MIN_QUEUE_DEPTH) {
 407                 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)",
 408                             HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
 409                             (int)nb_desc, (int)rq_depth,
 410                             (int)dev->data->port_id, (int)queue_idx);
 411                 return -EINVAL;
 412         }
 413
 414         /*
 415          * The RX descriptor ring will be cleaned after rxq->rx_free_thresh
 416          * descriptors are used or if the number of descriptors required
 417          * to transmit a packet is greater than the number of free RX
 418          * descriptors.
 419          * The following constraints must be satisfied:
 420          *  rx_free_thresh must be greater than 0.
 421          *  rx_free_thresh must be less than the size of the ring minus 1.
 422          * When set to zero use default values.
 423          */
 424         rx_free_thresh = (u16)((rx_conf->rx_free_thresh) ?
 425                         rx_conf->rx_free_thresh : HINIC_DEFAULT_RX_FREE_THRESH);
 426         if (rx_free_thresh >= (rq_depth - 1)) {
 427                 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)",
 428                             (unsigned int)rx_free_thresh,
 429                             (int)dev->data->port_id,
 430                             (int)queue_idx);
 431                 return -EINVAL;
 432         }
 433
 434         rxq = rte_zmalloc_socket("hinic_rx_queue", sizeof(struct hinic_rxq),
 435                                  RTE_CACHE_LINE_SIZE, socket_id);
 436         if (!rxq) {
 437                 PMD_DRV_LOG(ERR, "Allocate rxq[%d] failed, dev_name: %s",
 438                             queue_idx, dev->data->name);
 439                 return -ENOMEM;
 440         }
 441         nic_dev->rxqs[queue_idx] = rxq;
 442
 443         /* alloc rx sq hw wqe page */
 444         rc = hinic_create_rq(hwdev, queue_idx, rq_depth, socket_id);
 445         if (rc) {
 446                 PMD_DRV_LOG(ERR, "Create rxq[%d] failed, dev_name: %s, rq_depth: %d",
 447                             queue_idx, dev->data->name, rq_depth);
 448                 goto ceate_rq_fail;
 449         }
 450
 451         /* mbuf pool must be assigned before setup rx resources */
 452         rxq->mb_pool = mp;
 453
 454         rc =
 455         hinic_convert_rx_buf_size(rte_pktmbuf_data_room_size(rxq->mb_pool) -
 456                                   RTE_PKTMBUF_HEADROOM, &buf_size);
 457         if (rc) {
 458                 PMD_DRV_LOG(ERR, "Adjust buf size failed, dev_name: %s",
 459                             dev->data->name);
 460                 goto adjust_bufsize_fail;
 461         }
 462
 463         /* rx queue info, rearm control */
 464         rxq->wq = &hwdev->nic_io->rq_wq[queue_idx];
 465         rxq->pi_virt_addr = hwdev->nic_io->qps[queue_idx].rq.pi_virt_addr;
 466         rxq->nic_dev = nic_dev;
 467         rxq->q_id = queue_idx;
 468         rxq->q_depth = rq_depth;
 469         rxq->buf_len = (u16)buf_size;
 470         rxq->rx_free_thresh = rx_free_thresh;
 471         rxq->socket_id = socket_id;
 472
 473         /* the last point cant do mbuf rearm in bulk */
 474         rxq->rxinfo_align_end = rxq->q_depth - rxq->rx_free_thresh;
 475
 476         /* device port identifier */
 477         rxq->port_id = dev->data->port_id;
 478
 479         /* alloc rx_cqe and prepare rq_wqe */
 480         rc = hinic_setup_rx_resources(rxq);
 481         if (rc) {
 482                 PMD_DRV_LOG(ERR, "Setup rxq[%d] rx_resources failed, dev_name: %s",
 483                             queue_idx, dev->data->name);
 484                 goto setup_rx_res_err;
 485         }
 486
 487         /* record nic_dev rxq in rte_eth rx_queues */
 488         dev->data->rx_queues[queue_idx] = rxq;
 489
 490         return 0;
 491
 492 setup_rx_res_err:
 493 adjust_bufsize_fail:
 494         hinic_destroy_rq(hwdev, queue_idx);
 495
 496 ceate_rq_fail:
 497         rte_free(rxq);
 498
 499         return rc;
 500 }
 501
 502 static void hinic_reset_rx_queue(struct rte_eth_dev *dev)
 503 {
 504         struct hinic_rxq *rxq;
 505         struct hinic_nic_dev *nic_dev;
 506         int q_id = 0;
 507
 508         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 509
 510         for (q_id = 0; q_id < nic_dev->num_rq; q_id++) {
 511                 rxq = dev->data->rx_queues[q_id];
 512
 513                 rxq->wq->cons_idx = 0;
 514                 rxq->wq->prod_idx = 0;
 515                 rxq->wq->delta = rxq->q_depth;
 516                 rxq->wq->mask = rxq->q_depth - 1;
 517
 518                 /* alloc mbuf to rq */
 519                 hinic_rx_alloc_pkts(rxq);
 520         }
 521 }
 522
 523 /**
 524  * DPDK callback to configure the transmit queue.
 525  *
 526  * @param dev
 527  *   Pointer to Ethernet device structure.
 528  * @param queue_idx
 529  *   Transmit queue index.
 530  * @param nb_desc
 531  *   Number of descriptors for transmit queue.
 532  * @param socket_id
 533  *   NUMA socket on which memory must be allocated.
 534  * @param tx_conf
 535  *   Tx queue configuration parameters.
 536  *
 537  * @return
 538  *   0 on success, negative error value otherwise.
 539  */
 540 static int hinic_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 541                          uint16_t nb_desc, unsigned int socket_id,
 542                          __rte_unused const struct rte_eth_txconf *tx_conf)
 543 {
 544         int rc;
 545         struct hinic_nic_dev *nic_dev;
 546         struct hinic_hwdev *hwdev;
 547         struct hinic_txq *txq;
 548         u16 sq_depth, tx_free_thresh;
 549
 550         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 551         hwdev = nic_dev->hwdev;
 552
 553         /* queue depth must be power of 2, otherwise will be aligned up */
 554         sq_depth = (nb_desc & (nb_desc - 1)) ?
 555                         ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
 556
 557         /*
 558          * Validate number of transmit descriptors.
 559          * It must not exceed hardware maximum and minimum.
 560          */
 561         if (sq_depth > HINIC_MAX_QUEUE_DEPTH ||
 562                 sq_depth < HINIC_MIN_QUEUE_DEPTH) {
 563                 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)",
 564                           HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
 565                           (int)nb_desc, (int)sq_depth,
 566                           (int)dev->data->port_id, (int)queue_idx);
 567                 return -EINVAL;
 568         }
 569
 570         /*
 571          * The TX descriptor ring will be cleaned after txq->tx_free_thresh
 572          * descriptors are used or if the number of descriptors required
 573          * to transmit a packet is greater than the number of free TX
 574          * descriptors.
 575          * The following constraints must be satisfied:
 576          *  tx_free_thresh must be greater than 0.
 577          *  tx_free_thresh must be less than the size of the ring minus 1.
 578          * When set to zero use default values.
 579          */
 580         tx_free_thresh = (u16)((tx_conf->tx_free_thresh) ?
 581                         tx_conf->tx_free_thresh : HINIC_DEFAULT_TX_FREE_THRESH);
 582         if (tx_free_thresh >= (sq_depth - 1)) {
 583                 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)",
 584                         (unsigned int)tx_free_thresh, (int)dev->data->port_id,
 585                         (int)queue_idx);
 586                 return -EINVAL;
 587         }
 588
 589         txq = rte_zmalloc_socket("hinic_tx_queue", sizeof(struct hinic_txq),
 590                                  RTE_CACHE_LINE_SIZE, socket_id);
 591         if (!txq) {
 592                 PMD_DRV_LOG(ERR, "Allocate txq[%d] failed, dev_name: %s",
 593                             queue_idx, dev->data->name);
 594                 return -ENOMEM;
 595         }
 596         nic_dev->txqs[queue_idx] = txq;
 597
 598         /* alloc tx sq hw wqepage */
 599         rc = hinic_create_sq(hwdev, queue_idx, sq_depth, socket_id);
 600         if (rc) {
 601                 PMD_DRV_LOG(ERR, "Create txq[%d] failed, dev_name: %s, sq_depth: %d",
 602                             queue_idx, dev->data->name, sq_depth);
 603                 goto create_sq_fail;
 604         }
 605
 606         txq->q_id = queue_idx;
 607         txq->q_depth = sq_depth;
 608         txq->port_id = dev->data->port_id;
 609         txq->tx_free_thresh = tx_free_thresh;
 610         txq->nic_dev = nic_dev;
 611         txq->wq = &hwdev->nic_io->sq_wq[queue_idx];
 612         txq->sq = &hwdev->nic_io->qps[queue_idx].sq;
 613         txq->cons_idx_addr = hwdev->nic_io->qps[queue_idx].sq.cons_idx_addr;
 614         txq->sq_head_addr = HINIC_GET_WQ_HEAD(txq);
 615         txq->sq_bot_sge_addr = HINIC_GET_WQ_TAIL(txq) -
 616                                         sizeof(struct hinic_sq_bufdesc);
 617         txq->cos = nic_dev->default_cos;
 618         txq->socket_id = socket_id;
 619
 620         /* alloc software txinfo */
 621         rc = hinic_setup_tx_resources(txq);
 622         if (rc) {
 623                 PMD_DRV_LOG(ERR, "Setup txq[%d] tx_resources failed, dev_name: %s",
 624                             queue_idx, dev->data->name);
 625                 goto setup_tx_res_fail;
 626         }
 627
 628         /* record nic_dev txq in rte_eth tx_queues */
 629         dev->data->tx_queues[queue_idx] = txq;
 630
 631         return HINIC_OK;
 632
 633 setup_tx_res_fail:
 634         hinic_destroy_sq(hwdev, queue_idx);
 635
 636 create_sq_fail:
 637         rte_free(txq);
 638
 639         return rc;
 640 }
 641
 642 static void hinic_reset_tx_queue(struct rte_eth_dev *dev)
 643 {
 644         struct hinic_nic_dev *nic_dev;
 645         struct hinic_txq *txq;
 646         struct hinic_nic_io *nic_io;
 647         struct hinic_hwdev *hwdev;
 648         volatile u32 *ci_addr;
 649         int q_id = 0;
 650
 651         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 652         hwdev = nic_dev->hwdev;
 653         nic_io = hwdev->nic_io;
 654
 655         for (q_id = 0; q_id < nic_dev->num_sq; q_id++) {
 656                 txq = dev->data->tx_queues[q_id];
 657
 658                 txq->wq->cons_idx = 0;
 659                 txq->wq->prod_idx = 0;
 660                 txq->wq->delta = txq->q_depth;
 661                 txq->wq->mask  = txq->q_depth - 1;
 662
 663                 /* clear hardware ci */
 664                 ci_addr = (volatile u32 *)HINIC_CI_VADDR(nic_io->ci_vaddr_base,
 665                                                         q_id);
 666                 *ci_addr = 0;
 667         }
 668 }
 669
 670 /**
 671  * Get link speed from NIC.
 672  *
 673  * @param dev
 674  *   Pointer to Ethernet device structure.
 675  * @param speed_capa
 676  *   Pointer to link speed structure.
 677  */
 678 static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa)
 679 {
 680         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 681         u32 supported_link, advertised_link;
 682         int err;
 683
 684 #define HINIC_LINK_MODE_SUPPORT_1G      (1U << HINIC_GE_BASE_KX)
 685
 686 #define HINIC_LINK_MODE_SUPPORT_10G     (1U << HINIC_10GE_BASE_KR)
 687
 688 #define HINIC_LINK_MODE_SUPPORT_25G     ((1U << HINIC_25GE_BASE_KR_S) | \
 689                                         (1U << HINIC_25GE_BASE_CR_S) | \
 690                                         (1U << HINIC_25GE_BASE_KR) | \
 691                                         (1U << HINIC_25GE_BASE_CR))
 692
 693 #define HINIC_LINK_MODE_SUPPORT_40G     ((1U << HINIC_40GE_BASE_KR4) | \
 694                                         (1U << HINIC_40GE_BASE_CR4))
 695
 696 #define HINIC_LINK_MODE_SUPPORT_100G    ((1U << HINIC_100GE_BASE_KR4) | \
 697                                         (1U << HINIC_100GE_BASE_CR4))
 698
 699         err = hinic_get_link_mode(nic_dev->hwdev,
 700                                   &supported_link, &advertised_link);
 701         if (err || supported_link == HINIC_SUPPORTED_UNKNOWN ||
 702             advertised_link == HINIC_SUPPORTED_UNKNOWN) {
 703                 PMD_DRV_LOG(WARNING, "Get speed capability info failed, device: %s, port_id: %u",
 704                           nic_dev->proc_dev_name, dev->data->port_id);
 705         } else {
 706                 *speed_capa = 0;
 707                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_1G))
 708                         *speed_capa |= ETH_LINK_SPEED_1G;
 709                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_10G))
 710                         *speed_capa |= ETH_LINK_SPEED_10G;
 711                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_25G))
 712                         *speed_capa |= ETH_LINK_SPEED_25G;
 713                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_40G))
 714                         *speed_capa |= ETH_LINK_SPEED_40G;
 715                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_100G))
 716                         *speed_capa |= ETH_LINK_SPEED_100G;
 717         }
 718 }
 719
 720 /**
 721  * DPDK callback to get information about the device.
 722  *
 723  * @param dev
 724  *   Pointer to Ethernet device structure.
 725  * @param info
 726  *   Pointer to Info structure output buffer.
 727  */
 728 static int
 729 hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 730 {
 731         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 732
 733         info->max_rx_queues  = nic_dev->nic_cap.max_rqs;
 734         info->max_tx_queues  = nic_dev->nic_cap.max_sqs;
 735         info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE;
 736         info->max_rx_pktlen  = HINIC_MAX_JUMBO_FRAME_SIZE;
 737         info->max_mac_addrs  = HINIC_MAX_UC_MAC_ADDRS;
 738         info->min_mtu = HINIC_MIN_MTU_SIZE;
 739         info->max_mtu = HINIC_MAX_MTU_SIZE;
 740         info->max_lro_pkt_size = HINIC_MAX_LRO_SIZE;
 741
 742         hinic_get_speed_capa(dev, &info->speed_capa);
 743         info->rx_queue_offload_capa = 0;
 744         info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
 745                                 DEV_RX_OFFLOAD_IPV4_CKSUM |
 746                                 DEV_RX_OFFLOAD_UDP_CKSUM |
 747                                 DEV_RX_OFFLOAD_TCP_CKSUM |
 748                                 DEV_RX_OFFLOAD_VLAN_FILTER |
 749                                 DEV_RX_OFFLOAD_SCATTER |
 750                                 DEV_RX_OFFLOAD_JUMBO_FRAME |
 751                                 DEV_RX_OFFLOAD_TCP_LRO |
 752                                 DEV_RX_OFFLOAD_RSS_HASH;
 753
 754         info->tx_queue_offload_capa = 0;
 755         info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
 756                                 DEV_TX_OFFLOAD_IPV4_CKSUM |
 757                                 DEV_TX_OFFLOAD_UDP_CKSUM |
 758                                 DEV_TX_OFFLOAD_TCP_CKSUM |
 759                                 DEV_TX_OFFLOAD_SCTP_CKSUM |
 760                                 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
 761                                 DEV_TX_OFFLOAD_TCP_TSO |
 762                                 DEV_TX_OFFLOAD_MULTI_SEGS;
 763
 764         info->hash_key_size = HINIC_RSS_KEY_SIZE;
 765         info->reta_size = HINIC_RSS_INDIR_SIZE;
 766         info->flow_type_rss_offloads = HINIC_RSS_OFFLOAD_ALL;
 767         info->rx_desc_lim = hinic_rx_desc_lim;
 768         info->tx_desc_lim = hinic_tx_desc_lim;
 769
 770         /* Driver-preferred Rx/Tx parameters */
 771         info->default_rxportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
 772         info->default_txportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
 773         info->default_rxportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
 774         info->default_txportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
 775         info->default_rxportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
 776         info->default_txportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
 777
 778         return 0;
 779 }
 780
 781 static int hinic_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
 782                                 size_t fw_size)
 783 {
 784         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 785         char fw_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0};
 786         int err;
 787
 788         err = hinic_get_mgmt_version(nic_dev->hwdev, fw_ver);
 789         if (err) {
 790                 PMD_DRV_LOG(ERR, "Failed to get fw version");
 791                 return -EINVAL;
 792         }
 793
 794         if (fw_size < strlen(fw_ver) + 1)
 795                 return (strlen(fw_ver) + 1);
 796
 797         snprintf(fw_version, fw_size, "%s", fw_ver);
 798
 799         return 0;
 800 }
 801
 802 static int hinic_config_rx_mode(struct hinic_nic_dev *nic_dev, u32 rx_mode_ctrl)
 803 {
 804         int err;
 805
 806         err = hinic_set_rx_mode(nic_dev->hwdev, rx_mode_ctrl);
 807         if (err) {
 808                 PMD_DRV_LOG(ERR, "Failed to set rx mode");
 809                 return -EINVAL;
 810         }
 811         nic_dev->rx_mode_status = rx_mode_ctrl;
 812
 813         return 0;
 814 }
 815
 816 static int hinic_rxtx_configure(struct rte_eth_dev *dev)
 817 {
 818         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 819         int err;
 820
 821         /* rx configure, if rss enable, need to init default configuration */
 822         err = hinic_rx_configure(dev);
 823         if (err) {
 824                 PMD_DRV_LOG(ERR, "Configure rss failed");
 825                 return err;
 826         }
 827
 828         /* rx mode init */
 829         err = hinic_config_rx_mode(nic_dev, HINIC_DEFAULT_RX_MODE);
 830         if (err) {
 831                 PMD_DRV_LOG(ERR, "Configure rx_mode:0x%x failed",
 832                         HINIC_DEFAULT_RX_MODE);
 833                 goto set_rx_mode_fail;
 834         }
 835
 836         return HINIC_OK;
 837
 838 set_rx_mode_fail:
 839         hinic_rx_remove_configure(dev);
 840
 841         return err;
 842 }
 843
 844 static void hinic_remove_rxtx_configure(struct rte_eth_dev *dev)
 845 {
 846         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 847
 848         (void)hinic_config_rx_mode(nic_dev, 0);
 849         hinic_rx_remove_configure(dev);
 850 }
 851
 852 static int hinic_priv_get_dev_link_status(struct hinic_nic_dev *nic_dev,
 853                                           struct rte_eth_link *link)
 854 {
 855         int rc;
 856         u8 port_link_status = 0;
 857         struct nic_port_info port_link_info;
 858         struct hinic_hwdev *nic_hwdev = nic_dev->hwdev;
 859         uint32_t port_speed[LINK_SPEED_MAX] = {ETH_SPEED_NUM_10M,
 860                                         ETH_SPEED_NUM_100M, ETH_SPEED_NUM_1G,
 861                                         ETH_SPEED_NUM_10G, ETH_SPEED_NUM_25G,
 862                                         ETH_SPEED_NUM_40G, ETH_SPEED_NUM_100G};
 863
 864         rc = hinic_get_link_status(nic_hwdev, &port_link_status);
 865         if (rc)
 866                 return rc;
 867
 868         if (!port_link_status) {
 869                 link->link_status = ETH_LINK_DOWN;
 870                 link->link_speed = 0;
 871                 link->link_duplex = ETH_LINK_HALF_DUPLEX;
 872                 link->link_autoneg = ETH_LINK_FIXED;
 873                 return HINIC_OK;
 874         }
 875
 876         memset(&port_link_info, 0, sizeof(port_link_info));
 877         rc = hinic_get_port_info(nic_hwdev, &port_link_info);
 878         if (rc)
 879                 return rc;
 880
 881         link->link_speed = port_speed[port_link_info.speed % LINK_SPEED_MAX];
 882         link->link_duplex = port_link_info.duplex;
 883         link->link_autoneg = port_link_info.autoneg_state;
 884         link->link_status = port_link_status;
 885
 886         return HINIC_OK;
 887 }
 888
 889 /**
 890  * DPDK callback to retrieve physical link information.
 891  *
 892  * @param dev
 893  *   Pointer to Ethernet device structure.
 894  * @param wait_to_complete
 895  *   Wait for request completion.
 896  *
 897  * @return
 898  *   0 link status changed, -1 link status not changed
 899  */
 900 static int hinic_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 901 {
 902 #define CHECK_INTERVAL 10  /* 10ms */
 903 #define MAX_REPEAT_TIME 100  /* 1s (100 * 10ms) in total */
 904         int rc = HINIC_OK;
 905         struct rte_eth_link link;
 906         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 907         unsigned int rep_cnt = MAX_REPEAT_TIME;
 908
 909         memset(&link, 0, sizeof(link));
 910         do {
 911                 /* Get link status information from hardware */
 912                 rc = hinic_priv_get_dev_link_status(nic_dev, &link);
 913                 if (rc != HINIC_OK) {
 914                         link.link_speed = ETH_SPEED_NUM_NONE;
 915                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
 916                         PMD_DRV_LOG(ERR, "Get link status failed");
 917                         goto out;
 918                 }
 919
 920                 if (!wait_to_complete || link.link_status)
 921                         break;
 922
 923                 rte_delay_ms(CHECK_INTERVAL);
 924         } while (rep_cnt--);
 925
 926 out:
 927         rc = rte_eth_linkstatus_set(dev, &link);
 928         return rc;
 929 }
 930
 931 /**
 932  * DPDK callback to bring the link UP.
 933  *
 934  * @param dev
 935  *   Pointer to Ethernet device structure.
 936  *
 937  * @return
 938  *   0 on success, negative errno value on failure.
 939  */
 940 static int hinic_dev_set_link_up(struct rte_eth_dev *dev)
 941 {
 942         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 943         int ret;
 944
 945         ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, true);
 946         if (ret) {
 947                 PMD_DRV_LOG(ERR, "Enable port tx xsfp failed, dev_name: %s, port_id: %d",
 948                             nic_dev->proc_dev_name, dev->data->port_id);
 949                 return ret;
 950         }
 951
 952         /* link status follow phy port status, up will open pma */
 953         ret = hinic_set_port_enable(nic_dev->hwdev, true);
 954         if (ret)
 955                 PMD_DRV_LOG(ERR, "Set mac link up failed, dev_name: %s, port_id: %d",
 956                             nic_dev->proc_dev_name, dev->data->port_id);
 957
 958         return ret;
 959 }
 960
 961 /**
 962  * DPDK callback to bring the link DOWN.
 963  *
 964  * @param dev
 965  *   Pointer to Ethernet device structure.
 966  *
 967  * @return
 968  *   0 on success, negative errno value on failure.
 969  */
 970 static int hinic_dev_set_link_down(struct rte_eth_dev *dev)
 971 {
 972         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 973         int ret;
 974
 975         ret = hinic_set_xsfp_tx_status(nic_dev->hwdev, false);
 976         if (ret) {
 977                 PMD_DRV_LOG(ERR, "Disable port tx xsfp failed, dev_name: %s, port_id: %d",
 978                             nic_dev->proc_dev_name, dev->data->port_id);
 979                 return ret;
 980         }
 981
 982         /* link status follow phy port status, up will close pma */
 983         ret = hinic_set_port_enable(nic_dev->hwdev, false);
 984         if (ret)
 985                 PMD_DRV_LOG(ERR, "Set mac link down failed, dev_name: %s, port_id: %d",
 986                             nic_dev->proc_dev_name, dev->data->port_id);
 987
 988         return ret;
 989 }
 990
 991 /**
 992  * DPDK callback to start the device.
 993  *
 994  * @param dev
 995  *   Pointer to Ethernet device structure.
 996  *
 997  * @return
 998  *   0 on success, negative errno value on failure.
 999  */
1000 static int hinic_dev_start(struct rte_eth_dev *dev)
1001 {
1002         int rc;
1003         char *name;
1004         struct hinic_nic_dev *nic_dev;
1005
1006         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1007         name = dev->data->name;
1008
1009         /* reset rx and tx queue */
1010         hinic_reset_rx_queue(dev);
1011         hinic_reset_tx_queue(dev);
1012
1013         /* get func rx buf size */
1014         hinic_get_func_rx_buf_size(nic_dev);
1015
1016         /* init txq and rxq context */
1017         rc = hinic_init_qp_ctxts(nic_dev->hwdev);
1018         if (rc) {
1019                 PMD_DRV_LOG(ERR, "Initialize qp context failed, dev_name: %s",
1020                             name);
1021                 goto init_qp_fail;
1022         }
1023
1024         /* rss template */
1025         rc = hinic_config_mq_mode(dev, TRUE);
1026         if (rc) {
1027                 PMD_DRV_LOG(ERR, "Configure mq mode failed, dev_name: %s",
1028                             name);
1029                 goto cfg_mq_mode_fail;
1030         }
1031
1032         /* set default mtu */
1033         rc = hinic_set_port_mtu(nic_dev->hwdev, nic_dev->mtu_size);
1034         if (rc) {
1035                 PMD_DRV_LOG(ERR, "Set mtu_size[%d] failed, dev_name: %s",
1036                             nic_dev->mtu_size, name);
1037                 goto set_mtu_fail;
1038         }
1039
1040         /* configure rss rx_mode and other rx or tx default feature */
1041         rc = hinic_rxtx_configure(dev);
1042         if (rc) {
1043                 PMD_DRV_LOG(ERR, "Configure tx and rx failed, dev_name: %s",
1044                             name);
1045                 goto cfg_rxtx_fail;
1046         }
1047
1048         /* reactive pf status, so that uP report asyn event */
1049         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_ACTIVE_FLAG);
1050
1051         /* open virtual port and ready to start packet receiving */
1052         rc = hinic_set_vport_enable(nic_dev->hwdev, true);
1053         if (rc) {
1054                 PMD_DRV_LOG(ERR, "Enable vport failed, dev_name:%s", name);
1055                 goto en_vport_fail;
1056         }
1057
1058         /* open physical port and start packet receiving */
1059         rc = hinic_set_port_enable(nic_dev->hwdev, true);
1060         if (rc) {
1061                 PMD_DRV_LOG(ERR, "Enable physical port failed, dev_name: %s",
1062                             name);
1063                 goto en_port_fail;
1064         }
1065
1066         /* update eth_dev link status */
1067         if (dev->data->dev_conf.intr_conf.lsc != 0)
1068                 (void)hinic_link_update(dev, 0);
1069
1070         hinic_set_bit(HINIC_DEV_START, &nic_dev->dev_status);
1071
1072         return 0;
1073
1074 en_port_fail:
1075         (void)hinic_set_vport_enable(nic_dev->hwdev, false);
1076
1077 en_vport_fail:
1078         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_INIT);
1079
1080         /* Flush tx && rx chip resources in case of set vport fake fail */
1081         (void)hinic_flush_qp_res(nic_dev->hwdev);
1082         rte_delay_ms(100);
1083
1084         hinic_remove_rxtx_configure(dev);
1085
1086 cfg_rxtx_fail:
1087 set_mtu_fail:
1088 cfg_mq_mode_fail:
1089         hinic_free_qp_ctxts(nic_dev->hwdev);
1090
1091 init_qp_fail:
1092         hinic_free_all_rx_mbuf(dev);
1093         hinic_free_all_tx_mbuf(dev);
1094
1095         return rc;
1096 }
1097
1098 /**
1099  * DPDK callback to release the receive queue.
1100  *
1101  * @param queue
1102  *   Generic receive queue pointer.
1103  */
1104 static void hinic_rx_queue_release(void *queue)
1105 {
1106         struct hinic_rxq *rxq = queue;
1107         struct hinic_nic_dev *nic_dev;
1108
1109         if (!rxq) {
1110                 PMD_DRV_LOG(WARNING, "Rxq is null when release");
1111                 return;
1112         }
1113         nic_dev = rxq->nic_dev;
1114
1115         /* free rxq_pkt mbuf */
1116         hinic_free_all_rx_mbufs(rxq);
1117
1118         /* free rxq_cqe, rxq_info */
1119         hinic_free_rx_resources(rxq);
1120
1121         /* free root rq wq */
1122         hinic_destroy_rq(nic_dev->hwdev, rxq->q_id);
1123
1124         nic_dev->rxqs[rxq->q_id] = NULL;
1125
1126         /* free rxq */
1127         rte_free(rxq);
1128 }
1129
1130 /**
1131  * DPDK callback to release the transmit queue.
1132  *
1133  * @param queue
1134  *   Generic transmit queue pointer.
1135  */
1136 static void hinic_tx_queue_release(void *queue)
1137 {
1138         struct hinic_txq *txq = queue;
1139         struct hinic_nic_dev *nic_dev;
1140
1141         if (!txq) {
1142                 PMD_DRV_LOG(WARNING, "Txq is null when release");
1143                 return;
1144         }
1145         nic_dev = txq->nic_dev;
1146
1147         /* free txq_pkt mbuf */
1148         hinic_free_all_tx_mbufs(txq);
1149
1150         /* free txq_info */
1151         hinic_free_tx_resources(txq);
1152
1153         /* free root sq wq */
1154         hinic_destroy_sq(nic_dev->hwdev, txq->q_id);
1155         nic_dev->txqs[txq->q_id] = NULL;
1156
1157         /* free txq */
1158         rte_free(txq);
1159 }
1160
1161 static void hinic_free_all_rq(struct hinic_nic_dev *nic_dev)
1162 {
1163         u16 q_id;
1164
1165         for (q_id = 0; q_id < nic_dev->num_rq; q_id++)
1166                 hinic_destroy_rq(nic_dev->hwdev, q_id);
1167 }
1168
1169 static void hinic_free_all_sq(struct hinic_nic_dev *nic_dev)
1170 {
1171         u16 q_id;
1172
1173         for (q_id = 0; q_id < nic_dev->num_sq; q_id++)
1174                 hinic_destroy_sq(nic_dev->hwdev, q_id);
1175 }
1176
1177 /**
1178  * DPDK callback to stop the device.
1179  *
1180  * @param dev
1181  *   Pointer to Ethernet device structure.
1182  */
1183 static void hinic_dev_stop(struct rte_eth_dev *dev)
1184 {
1185         int rc;
1186         char *name;
1187         uint16_t port_id;
1188         struct hinic_nic_dev *nic_dev;
1189         struct rte_eth_link link;
1190
1191         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1192         name = dev->data->name;
1193         port_id = dev->data->port_id;
1194
1195         if (!hinic_test_and_clear_bit(HINIC_DEV_START, &nic_dev->dev_status)) {
1196                 PMD_DRV_LOG(INFO, "Device %s already stopped", name);
1197                 return;
1198         }
1199
1200         /* just stop phy port and vport */
1201         rc = hinic_set_port_enable(nic_dev->hwdev, false);
1202         if (rc)
1203                 PMD_DRV_LOG(WARNING, "Disable phy port failed, error: %d, dev_name: %s, port_id: %d",
1204                           rc, name, port_id);
1205
1206         rc = hinic_set_vport_enable(nic_dev->hwdev, false);
1207         if (rc)
1208                 PMD_DRV_LOG(WARNING, "Disable vport failed, error: %d, dev_name: %s, port_id: %d",
1209                           rc, name, port_id);
1210
1211         /* Clear recorded link status */
1212         memset(&link, 0, sizeof(link));
1213         (void)rte_eth_linkstatus_set(dev, &link);
1214
1215         /* flush pending io request */
1216         rc = hinic_rx_tx_flush(nic_dev->hwdev);
1217         if (rc)
1218                 PMD_DRV_LOG(WARNING, "Flush pending io failed, error: %d, dev_name: %s, port_id: %d",
1219                             rc, name, port_id);
1220
1221         /* clean rss table and rx_mode */
1222         hinic_remove_rxtx_configure(dev);
1223
1224         /* clean root context */
1225         hinic_free_qp_ctxts(nic_dev->hwdev);
1226
1227         hinic_destroy_fdir_filter(dev);
1228
1229         /* free mbuf */
1230         hinic_free_all_rx_mbuf(dev);
1231         hinic_free_all_tx_mbuf(dev);
1232 }
1233
1234 static void hinic_disable_interrupt(struct rte_eth_dev *dev)
1235 {
1236         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1237         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1238         int ret, retries = 0;
1239
1240         hinic_clear_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
1241
1242         /* disable msix interrupt in hardware */
1243         hinic_set_msix_state(nic_dev->hwdev, 0, HINIC_MSIX_DISABLE);
1244
1245         /* disable rte interrupt */
1246         ret = rte_intr_disable(&pci_dev->intr_handle);
1247         if (ret)
1248                 PMD_DRV_LOG(ERR, "Disable intr failed: %d", ret);
1249
1250         do {
1251                 ret =
1252                 rte_intr_callback_unregister(&pci_dev->intr_handle,
1253                                              hinic_dev_interrupt_handler, dev);
1254                 if (ret >= 0) {
1255                         break;
1256                 } else if (ret == -EAGAIN) {
1257                         rte_delay_ms(100);
1258                         retries++;
1259                 } else {
1260                         PMD_DRV_LOG(ERR, "intr callback unregister failed: %d",
1261                                     ret);
1262                         break;
1263                 }
1264         } while (retries < HINIC_INTR_CB_UNREG_MAX_RETRIES);
1265
1266         if (retries == HINIC_INTR_CB_UNREG_MAX_RETRIES)
1267                 PMD_DRV_LOG(ERR, "Unregister intr callback failed after %d retries",
1268                             retries);
1269 }
1270
1271 static int hinic_set_dev_promiscuous(struct hinic_nic_dev *nic_dev, bool enable)
1272 {
1273         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1274
1275         if (enable)
1276                 rx_mode_ctrl |= HINIC_RX_MODE_PROMISC;
1277         else
1278                 rx_mode_ctrl &= (~HINIC_RX_MODE_PROMISC);
1279
1280         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1281 }
1282
1283 /**
1284  * DPDK callback to get device statistics.
1285  *
1286  * @param dev
1287  *   Pointer to Ethernet device structure.
1288  * @param stats
1289  *   Stats structure output buffer.
1290  *
1291  * @return
1292  *   0 on success and stats is filled,
1293  *   negative error value otherwise.
1294  */
1295 static int
1296 hinic_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
1297 {
1298         int i, err, q_num;
1299         u64 rx_discards_pmd = 0;
1300         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1301         struct hinic_vport_stats vport_stats;
1302         struct hinic_rxq        *rxq = NULL;
1303         struct hinic_rxq_stats rxq_stats;
1304         struct hinic_txq        *txq = NULL;
1305         struct hinic_txq_stats txq_stats;
1306
1307         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
1308         if (err) {
1309                 PMD_DRV_LOG(ERR, "Get vport stats from fw failed, nic_dev: %s",
1310                         nic_dev->proc_dev_name);
1311                 return err;
1312         }
1313
1314         /* rx queue stats */
1315         q_num = (nic_dev->num_rq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1316                         nic_dev->num_rq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1317         for (i = 0; i < q_num; i++) {
1318                 rxq = nic_dev->rxqs[i];
1319                 hinic_rxq_get_stats(rxq, &rxq_stats);
1320                 stats->q_ipackets[i] = rxq_stats.packets;
1321                 stats->q_ibytes[i] = rxq_stats.bytes;
1322                 stats->q_errors[i] = rxq_stats.rx_discards;
1323
1324                 stats->ierrors += rxq_stats.errors;
1325                 rx_discards_pmd += rxq_stats.rx_discards;
1326                 dev->data->rx_mbuf_alloc_failed += rxq_stats.rx_nombuf;
1327         }
1328
1329         /* tx queue stats */
1330         q_num = (nic_dev->num_sq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1331                 nic_dev->num_sq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1332         for (i = 0; i < q_num; i++) {
1333                 txq = nic_dev->txqs[i];
1334                 hinic_txq_get_stats(txq, &txq_stats);
1335                 stats->q_opackets[i] = txq_stats.packets;
1336                 stats->q_obytes[i] = txq_stats.bytes;
1337                 stats->oerrors += (txq_stats.tx_busy + txq_stats.off_errs);
1338         }
1339
1340         /* vport stats */
1341         stats->oerrors += vport_stats.tx_discard_vport;
1342
1343         stats->imissed = vport_stats.rx_discard_vport + rx_discards_pmd;
1344
1345         stats->ipackets = (vport_stats.rx_unicast_pkts_vport +
1346                         vport_stats.rx_multicast_pkts_vport +
1347                         vport_stats.rx_broadcast_pkts_vport -
1348                         rx_discards_pmd);
1349
1350         stats->opackets = (vport_stats.tx_unicast_pkts_vport +
1351                         vport_stats.tx_multicast_pkts_vport +
1352                         vport_stats.tx_broadcast_pkts_vport);
1353
1354         stats->ibytes = (vport_stats.rx_unicast_bytes_vport +
1355                         vport_stats.rx_multicast_bytes_vport +
1356                         vport_stats.rx_broadcast_bytes_vport);
1357
1358         stats->obytes = (vport_stats.tx_unicast_bytes_vport +
1359                         vport_stats.tx_multicast_bytes_vport +
1360                         vport_stats.tx_broadcast_bytes_vport);
1361         return 0;
1362 }
1363
1364 /**
1365  * DPDK callback to clear device statistics.
1366  *
1367  * @param dev
1368  *   Pointer to Ethernet device structure.
1369  */
1370 static int hinic_dev_stats_reset(struct rte_eth_dev *dev)
1371 {
1372         int qid;
1373         struct hinic_rxq        *rxq = NULL;
1374         struct hinic_txq        *txq = NULL;
1375         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1376         int ret;
1377
1378         ret = hinic_clear_vport_stats(nic_dev->hwdev);
1379         if (ret != 0)
1380                 return ret;
1381
1382         for (qid = 0; qid < nic_dev->num_rq; qid++) {
1383                 rxq = nic_dev->rxqs[qid];
1384                 hinic_rxq_stats_reset(rxq);
1385         }
1386
1387         for (qid = 0; qid < nic_dev->num_sq; qid++) {
1388                 txq = nic_dev->txqs[qid];
1389                 hinic_txq_stats_reset(txq);
1390         }
1391
1392         return 0;
1393 }
1394
1395 /**
1396  * DPDK callback to clear device extended statistics.
1397  *
1398  * @param dev
1399  *   Pointer to Ethernet device structure.
1400  */
1401 static int hinic_dev_xstats_reset(struct rte_eth_dev *dev)
1402 {
1403         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1404         int ret;
1405
1406         ret = hinic_dev_stats_reset(dev);
1407         if (ret != 0)
1408                 return ret;
1409
1410         if (hinic_func_type(nic_dev->hwdev) != TYPE_VF) {
1411                 ret = hinic_clear_phy_port_stats(nic_dev->hwdev);
1412                 if (ret != 0)
1413                         return ret;
1414         }
1415
1416         return 0;
1417 }
1418
1419 static void hinic_gen_random_mac_addr(struct rte_ether_addr *mac_addr)
1420 {
1421         uint64_t random_value;
1422
1423         /* Set Organizationally Unique Identifier (OUI) prefix */
1424         mac_addr->addr_bytes[0] = 0x00;
1425         mac_addr->addr_bytes[1] = 0x09;
1426         mac_addr->addr_bytes[2] = 0xC0;
1427         /* Force indication of locally assigned MAC address. */
1428         mac_addr->addr_bytes[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR;
1429         /* Generate the last 3 bytes of the MAC address with a random number. */
1430         random_value = rte_rand();
1431         memcpy(&mac_addr->addr_bytes[3], &random_value, 3);
1432 }
1433
1434 /**
1435  * Init mac_vlan table in NIC.
1436  *
1437  * @param dev
1438  *   Pointer to Ethernet device structure.
1439  *
1440  * @return
1441  *   0 on success and stats is filled,
1442  *   negative error value otherwise.
1443  */
1444 static int hinic_init_mac_addr(struct rte_eth_dev *eth_dev)
1445 {
1446         struct hinic_nic_dev *nic_dev =
1447                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1448         uint8_t addr_bytes[RTE_ETHER_ADDR_LEN];
1449         u16 func_id = 0;
1450         int rc = 0;
1451
1452         rc = hinic_get_default_mac(nic_dev->hwdev, addr_bytes);
1453         if (rc)
1454                 return rc;
1455
1456         rte_ether_addr_copy((struct rte_ether_addr *)addr_bytes,
1457                 &eth_dev->data->mac_addrs[0]);
1458         if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[0]))
1459                 hinic_gen_random_mac_addr(&eth_dev->data->mac_addrs[0]);
1460
1461         func_id = hinic_global_func_id(nic_dev->hwdev);
1462         rc = hinic_set_mac(nic_dev->hwdev,
1463                         eth_dev->data->mac_addrs[0].addr_bytes,
1464                         0, func_id);
1465         if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1466                 return rc;
1467
1468         rte_ether_addr_copy(&eth_dev->data->mac_addrs[0],
1469                         &nic_dev->default_addr);
1470
1471         return 0;
1472 }
1473
1474 static void hinic_delete_mc_addr_list(struct hinic_nic_dev *nic_dev)
1475 {
1476         u16 func_id;
1477         u32 i;
1478
1479         func_id = hinic_global_func_id(nic_dev->hwdev);
1480
1481         for (i = 0; i < HINIC_MAX_MC_MAC_ADDRS; i++) {
1482                 if (rte_is_zero_ether_addr(&nic_dev->mc_list[i]))
1483                         break;
1484
1485                 hinic_del_mac(nic_dev->hwdev, nic_dev->mc_list[i].addr_bytes,
1486                               0, func_id);
1487                 memset(&nic_dev->mc_list[i], 0, sizeof(struct rte_ether_addr));
1488         }
1489 }
1490
1491 /**
1492  * Deinit mac_vlan table in NIC.
1493  *
1494  * @param dev
1495  *   Pointer to Ethernet device structure.
1496  *
1497  * @return
1498  *   0 on success and stats is filled,
1499  *   negative error value otherwise.
1500  */
1501 static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
1502 {
1503         struct hinic_nic_dev *nic_dev =
1504                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1505         u16 func_id = 0;
1506         int rc;
1507         int i;
1508
1509         func_id = hinic_global_func_id(nic_dev->hwdev);
1510
1511         for (i = 0; i < HINIC_MAX_UC_MAC_ADDRS; i++) {
1512                 if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[i]))
1513                         continue;
1514
1515                 rc = hinic_del_mac(nic_dev->hwdev,
1516                                    eth_dev->data->mac_addrs[i].addr_bytes,
1517                                    0, func_id);
1518                 if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1519                         PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s",
1520                                     eth_dev->data->name);
1521
1522                 memset(&eth_dev->data->mac_addrs[i], 0,
1523                        sizeof(struct rte_ether_addr));
1524         }
1525
1526         /* delete multicast mac addrs */
1527         hinic_delete_mc_addr_list(nic_dev);
1528 }
1529
1530 static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1531 {
1532         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1533         uint32_t frame_size;
1534         int ret = 0;
1535
1536         PMD_DRV_LOG(INFO, "Set port mtu, port_id: %d, mtu: %d, max_pkt_len: %d",
1537                         dev->data->port_id, mtu, HINIC_MTU_TO_PKTLEN(mtu));
1538
1539         if (mtu < HINIC_MIN_MTU_SIZE || mtu > HINIC_MAX_MTU_SIZE) {
1540                 PMD_DRV_LOG(ERR, "Invalid mtu: %d, must between %d and %d",
1541                                 mtu, HINIC_MIN_MTU_SIZE, HINIC_MAX_MTU_SIZE);
1542                 return -EINVAL;
1543         }
1544
1545         ret = hinic_set_port_mtu(nic_dev->hwdev, mtu);
1546         if (ret) {
1547                 PMD_DRV_LOG(ERR, "Set port mtu failed, ret: %d", ret);
1548                 return ret;
1549         }
1550
1551         /* update max frame size */
1552         frame_size = HINIC_MTU_TO_PKTLEN(mtu);
1553         if (frame_size > RTE_ETHER_MAX_LEN)
1554                 dev->data->dev_conf.rxmode.offloads |=
1555                         DEV_RX_OFFLOAD_JUMBO_FRAME;
1556         else
1557                 dev->data->dev_conf.rxmode.offloads &=
1558                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1559
1560         dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1561         nic_dev->mtu_size = mtu;
1562
1563         return ret;
1564 }
1565
1566 static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev,
1567                                         u16 vlan_id, bool on)
1568 {
1569         u32 vid_idx, vid_bit;
1570
1571         vid_idx = HINIC_VFTA_IDX(vlan_id);
1572         vid_bit = HINIC_VFTA_BIT(vlan_id);
1573
1574         if (on)
1575                 nic_dev->vfta[vid_idx] |= vid_bit;
1576         else
1577                 nic_dev->vfta[vid_idx] &= ~vid_bit;
1578 }
1579
1580 static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev,
1581                                 uint16_t vlan_id)
1582 {
1583         u32 vid_idx, vid_bit;
1584
1585         vid_idx = HINIC_VFTA_IDX(vlan_id);
1586         vid_bit = HINIC_VFTA_BIT(vlan_id);
1587
1588         return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE;
1589 }
1590
1591 /**
1592  * DPDK callback to set vlan filter.
1593  *
1594  * @param dev
1595  *   Pointer to Ethernet device structure.
1596  * @param vlan_id
1597  *   vlan id is used to filter vlan packets
1598  * @param enable
1599  *   enable disable or enable vlan filter function
1600  */
1601 static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
1602                                 uint16_t vlan_id, int enable)
1603 {
1604         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1605         int err = 0;
1606         u16 func_id;
1607
1608         if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
1609                 return -EINVAL;
1610
1611         func_id = hinic_global_func_id(nic_dev->hwdev);
1612
1613         if (enable) {
1614                 /* If vlanid is already set, just return */
1615                 if (hinic_find_vlan_filter(nic_dev, vlan_id)) {
1616                         PMD_DRV_LOG(INFO, "Vlan %u has been added, 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, TRUE);
1623         } else {
1624                 /* If vlanid can't be found, just return */
1625                 if (!hinic_find_vlan_filter(nic_dev, vlan_id)) {
1626                         PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
1627                                   vlan_id, nic_dev->proc_dev_name);
1628                         return 0;
1629                 }
1630
1631                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1632                                             func_id, FALSE);
1633         }
1634
1635         if (err) {
1636                 PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
1637                       enable ? "Add" : "Remove", func_id, vlan_id, err);
1638                 return err;
1639         }
1640
1641         hinic_store_vlan_filter(nic_dev, vlan_id, enable);
1642
1643         PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
1644                   enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name);
1645         return 0;
1646 }
1647
1648 /**
1649  * DPDK callback to enable or disable vlan offload.
1650  *
1651  * @param dev
1652  *   Pointer to Ethernet device structure.
1653  * @param mask
1654  *   Definitions used for VLAN setting
1655  */
1656 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1657 {
1658         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1659         struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
1660         bool on;
1661         int err;
1662
1663         /* Enable or disable VLAN filter */
1664         if (mask & ETH_VLAN_FILTER_MASK) {
1665                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
1666                         TRUE : FALSE;
1667                 err = hinic_config_vlan_filter(nic_dev->hwdev, on);
1668                 if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
1669                         PMD_DRV_LOG(WARNING,
1670                                 "Current matching version does not support vlan filter configuration, device: %s, port_id: %d",
1671                                   nic_dev->proc_dev_name, dev->data->port_id);
1672                 } else if (err) {
1673                         PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d",
1674                                   on ? "enable" : "disable",
1675                                   nic_dev->proc_dev_name,
1676                                   dev->data->port_id, err);
1677                         return err;
1678                 }
1679
1680                 PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
1681                           on ? "Enable" : "Disable",
1682                           nic_dev->proc_dev_name, dev->data->port_id);
1683         }
1684
1685         /* Enable or disable VLAN stripping */
1686         if (mask & ETH_VLAN_STRIP_MASK) {
1687                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
1688                         TRUE : FALSE;
1689                 err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on);
1690                 if (err) {
1691                         PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d",
1692                                   on ? "enable" : "disable",
1693                                   nic_dev->proc_dev_name,
1694                                   dev->data->port_id, err);
1695                         return err;
1696                 }
1697
1698                 PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
1699                           on ? "Enable" : "Disable",
1700                           nic_dev->proc_dev_name, dev->data->port_id);
1701         }
1702
1703         if (mask & ETH_VLAN_EXTEND_MASK) {
1704                 PMD_DRV_LOG(ERR, "Don't support vlan qinq, device: %s, port_id: %d",
1705                           nic_dev->proc_dev_name, dev->data->port_id);
1706                 return -ENOTSUP;
1707         }
1708
1709         return 0;
1710 }
1711
1712 static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev)
1713 {
1714         struct hinic_nic_dev *nic_dev =
1715                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1716         u16 func_id;
1717         int i;
1718
1719         func_id = hinic_global_func_id(nic_dev->hwdev);
1720         for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) {
1721                 /* If can't find it, continue */
1722                 if (!hinic_find_vlan_filter(nic_dev, i))
1723                         continue;
1724
1725                 (void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE);
1726                 hinic_store_vlan_filter(nic_dev, i, false);
1727         }
1728 }
1729
1730 static int hinic_set_dev_allmulticast(struct hinic_nic_dev *nic_dev,
1731                                 bool enable)
1732 {
1733         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1734
1735         if (enable)
1736                 rx_mode_ctrl |= HINIC_RX_MODE_MC_ALL;
1737         else
1738                 rx_mode_ctrl &= (~HINIC_RX_MODE_MC_ALL);
1739
1740         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1741 }
1742
1743 /**
1744  * DPDK callback to enable allmulticast mode.
1745  *
1746  * @param dev
1747  *   Pointer to Ethernet device structure.
1748  *
1749  * @return
1750  *   0 on success,
1751  *   negative error value otherwise.
1752  */
1753 static int hinic_dev_allmulticast_enable(struct rte_eth_dev *dev)
1754 {
1755         int ret = HINIC_OK;
1756         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1757
1758         ret = hinic_set_dev_allmulticast(nic_dev, true);
1759         if (ret) {
1760                 PMD_DRV_LOG(ERR, "Enable allmulticast failed, error: %d", ret);
1761                 return ret;
1762         }
1763
1764         PMD_DRV_LOG(INFO, "Enable allmulticast succeed, nic_dev: %s, port_id: %d",
1765                 nic_dev->proc_dev_name, dev->data->port_id);
1766         return 0;
1767 }
1768
1769 /**
1770  * DPDK callback to disable allmulticast mode.
1771  *
1772  * @param dev
1773  *   Pointer to Ethernet device structure.
1774  *
1775  * @return
1776  *   0 on success,
1777  *   negative error value otherwise.
1778  */
1779 static int hinic_dev_allmulticast_disable(struct rte_eth_dev *dev)
1780 {
1781         int ret = HINIC_OK;
1782         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1783
1784         ret = hinic_set_dev_allmulticast(nic_dev, false);
1785         if (ret) {
1786                 PMD_DRV_LOG(ERR, "Disable allmulticast failed, error: %d", ret);
1787                 return ret;
1788         }
1789
1790         PMD_DRV_LOG(INFO, "Disable allmulticast succeed, nic_dev: %s, port_id: %d",
1791                 nic_dev->proc_dev_name, dev->data->port_id);
1792         return 0;
1793 }
1794
1795 /**
1796  * DPDK callback to enable promiscuous mode.
1797  *
1798  * @param dev
1799  *   Pointer to Ethernet device structure.
1800  *
1801  * @return
1802  *   0 on success,
1803  *   negative error value otherwise.
1804  */
1805 static int hinic_dev_promiscuous_enable(struct rte_eth_dev *dev)
1806 {
1807         int rc = HINIC_OK;
1808         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1809
1810         PMD_DRV_LOG(INFO, "Enable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1811                     nic_dev->proc_dev_name, dev->data->port_id,
1812                     dev->data->promiscuous);
1813
1814         rc = hinic_set_dev_promiscuous(nic_dev, true);
1815         if (rc)
1816                 PMD_DRV_LOG(ERR, "Enable promiscuous failed");
1817
1818         return rc;
1819 }
1820
1821 /**
1822  * DPDK callback to disable promiscuous mode.
1823  *
1824  * @param dev
1825  *   Pointer to Ethernet device structure.
1826  *
1827  * @return
1828  *   0 on success,
1829  *   negative error value otherwise.
1830  */
1831 static int hinic_dev_promiscuous_disable(struct rte_eth_dev *dev)
1832 {
1833         int rc = HINIC_OK;
1834         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1835
1836         PMD_DRV_LOG(INFO, "Disable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1837                     nic_dev->proc_dev_name, dev->data->port_id,
1838                     dev->data->promiscuous);
1839
1840         rc = hinic_set_dev_promiscuous(nic_dev, false);
1841         if (rc)
1842                 PMD_DRV_LOG(ERR, "Disable promiscuous failed");
1843
1844         return rc;
1845 }
1846
1847 static int hinic_flow_ctrl_get(struct rte_eth_dev *dev,
1848                         struct rte_eth_fc_conf *fc_conf)
1849 {
1850         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1851         struct nic_pause_config nic_pause;
1852         int err;
1853
1854         memset(&nic_pause, 0, sizeof(nic_pause));
1855
1856         err = hinic_get_pause_info(nic_dev->hwdev, &nic_pause);
1857         if (err)
1858                 return err;
1859
1860         if (nic_dev->pause_set || !nic_pause.auto_neg) {
1861                 nic_pause.rx_pause = nic_dev->nic_pause.rx_pause;
1862                 nic_pause.tx_pause = nic_dev->nic_pause.tx_pause;
1863         }
1864
1865         fc_conf->autoneg = nic_pause.auto_neg;
1866
1867         if (nic_pause.tx_pause && nic_pause.rx_pause)
1868                 fc_conf->mode = RTE_FC_FULL;
1869         else if (nic_pause.tx_pause)
1870                 fc_conf->mode = RTE_FC_TX_PAUSE;
1871         else if (nic_pause.rx_pause)
1872                 fc_conf->mode = RTE_FC_RX_PAUSE;
1873         else
1874                 fc_conf->mode = RTE_FC_NONE;
1875
1876         return 0;
1877 }
1878
1879 static int hinic_flow_ctrl_set(struct rte_eth_dev *dev,
1880                         struct rte_eth_fc_conf *fc_conf)
1881 {
1882         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1883         struct nic_pause_config nic_pause;
1884         int err;
1885
1886         nic_pause.auto_neg = fc_conf->autoneg;
1887
1888         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1889                 (fc_conf->mode & RTE_FC_TX_PAUSE))
1890                 nic_pause.tx_pause = true;
1891         else
1892                 nic_pause.tx_pause = false;
1893
1894         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1895                 (fc_conf->mode & RTE_FC_RX_PAUSE))
1896                 nic_pause.rx_pause = true;
1897         else
1898                 nic_pause.rx_pause = false;
1899
1900         err = hinic_set_pause_config(nic_dev->hwdev, nic_pause);
1901         if (err)
1902                 return err;
1903
1904         nic_dev->pause_set = true;
1905         nic_dev->nic_pause.auto_neg = nic_pause.auto_neg;
1906         nic_dev->nic_pause.rx_pause = nic_pause.rx_pause;
1907         nic_dev->nic_pause.tx_pause = nic_pause.tx_pause;
1908
1909         PMD_DRV_LOG(INFO, "Set pause options, tx: %s, rx: %s, auto: %s\n",
1910                 nic_pause.tx_pause ? "on" : "off",
1911                 nic_pause.rx_pause ? "on" : "off",
1912                 nic_pause.auto_neg ? "on" : "off");
1913
1914         return 0;
1915 }
1916
1917 /**
1918  * DPDK callback to update the RSS hash key and RSS hash type.
1919  *
1920  * @param dev
1921  *   Pointer to Ethernet device structure.
1922  * @param rss_conf
1923  *   RSS configuration data.
1924  *
1925  * @return
1926  *   0 on success, negative error value otherwise.
1927  */
1928 static int hinic_rss_hash_update(struct rte_eth_dev *dev,
1929                           struct rte_eth_rss_conf *rss_conf)
1930 {
1931         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1932         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1933         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1934         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
1935         u64 rss_hf = rss_conf->rss_hf;
1936         struct nic_rss_type rss_type = {0};
1937         int err = 0;
1938
1939         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1940                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1941                 return HINIC_OK;
1942         }
1943
1944         if (rss_conf->rss_key_len > HINIC_RSS_KEY_SIZE) {
1945                 PMD_DRV_LOG(ERR, "Invalid rss key, rss_key_len: %d",
1946                             rss_conf->rss_key_len);
1947                 return HINIC_ERROR;
1948         }
1949
1950         if (rss_conf->rss_key) {
1951                 memcpy(hashkey, rss_conf->rss_key, rss_conf->rss_key_len);
1952                 err = hinic_rss_set_template_tbl(nic_dev->hwdev, tmpl_idx,
1953                                                  hashkey);
1954                 if (err) {
1955                         PMD_DRV_LOG(ERR, "Set rss template table failed");
1956                         goto disable_rss;
1957                 }
1958         }
1959
1960         rss_type.ipv4 = (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4)) ? 1 : 0;
1961         rss_type.tcp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) ? 1 : 0;
1962         rss_type.ipv6 = (rss_hf & (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6)) ? 1 : 0;
1963         rss_type.ipv6_ext = (rss_hf & ETH_RSS_IPV6_EX) ? 1 : 0;
1964         rss_type.tcp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) ? 1 : 0;
1965         rss_type.tcp_ipv6_ext = (rss_hf & ETH_RSS_IPV6_TCP_EX) ? 1 : 0;
1966         rss_type.udp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) ? 1 : 0;
1967         rss_type.udp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) ? 1 : 0;
1968
1969         err = hinic_set_rss_type(nic_dev->hwdev, tmpl_idx, rss_type);
1970         if (err) {
1971                 PMD_DRV_LOG(ERR, "Set rss type table failed");
1972                 goto disable_rss;
1973         }
1974
1975         return 0;
1976
1977 disable_rss:
1978         memset(prio_tc, 0, sizeof(prio_tc));
1979         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
1980         return err;
1981 }
1982
1983 /**
1984  * DPDK callback to get the RSS hash configuration.
1985  *
1986  * @param dev
1987  *   Pointer to Ethernet device structure.
1988  * @param rss_conf
1989  *   RSS configuration data.
1990  *
1991  * @return
1992  *   0 on success, negative error value otherwise.
1993  */
1994 static int hinic_rss_conf_get(struct rte_eth_dev *dev,
1995                        struct rte_eth_rss_conf *rss_conf)
1996 {
1997         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1998         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1999         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
2000         struct nic_rss_type rss_type = {0};
2001         int err;
2002
2003         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
2004                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
2005                 return HINIC_ERROR;
2006         }
2007
2008         err = hinic_rss_get_template_tbl(nic_dev->hwdev, tmpl_idx, hashkey);
2009         if (err)
2010                 return err;
2011
2012         if (rss_conf->rss_key &&
2013             rss_conf->rss_key_len >= HINIC_RSS_KEY_SIZE) {
2014                 memcpy(rss_conf->rss_key, hashkey, sizeof(hashkey));
2015                 rss_conf->rss_key_len = sizeof(hashkey);
2016         }
2017
2018         err = hinic_get_rss_type(nic_dev->hwdev, tmpl_idx, &rss_type);
2019         if (err)
2020                 return err;
2021
2022         rss_conf->rss_hf = 0;
2023         rss_conf->rss_hf |=  rss_type.ipv4 ?
2024                 (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4) : 0;
2025         rss_conf->rss_hf |=  rss_type.tcp_ipv4 ? ETH_RSS_NONFRAG_IPV4_TCP : 0;
2026         rss_conf->rss_hf |=  rss_type.ipv6 ?
2027                 (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6) : 0;
2028         rss_conf->rss_hf |=  rss_type.ipv6_ext ? ETH_RSS_IPV6_EX : 0;
2029         rss_conf->rss_hf |=  rss_type.tcp_ipv6 ? ETH_RSS_NONFRAG_IPV6_TCP : 0;
2030         rss_conf->rss_hf |=  rss_type.tcp_ipv6_ext ? ETH_RSS_IPV6_TCP_EX : 0;
2031         rss_conf->rss_hf |=  rss_type.udp_ipv4 ? ETH_RSS_NONFRAG_IPV4_UDP : 0;
2032         rss_conf->rss_hf |=  rss_type.udp_ipv6 ? ETH_RSS_NONFRAG_IPV6_UDP : 0;
2033
2034         return HINIC_OK;
2035 }
2036
2037 /**
2038  * DPDK callback to update the RSS redirection table.
2039  *
2040  * @param dev
2041  *   Pointer to Ethernet device structure.
2042  * @param reta_conf
2043  *   Pointer to RSS reta configuration data.
2044  * @param reta_size
2045  *   Size of the RETA table.
2046  *
2047  * @return
2048  *   0 on success, negative error value otherwise.
2049  */
2050 static int hinic_rss_indirtbl_update(struct rte_eth_dev *dev,
2051                               struct rte_eth_rss_reta_entry64 *reta_conf,
2052                               uint16_t reta_size)
2053 {
2054         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2055         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2056         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
2057         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2058         int err = 0;
2059         u16 i = 0;
2060         u16 idx, shift;
2061
2062         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG))
2063                 return HINIC_OK;
2064
2065         if (reta_size != NIC_RSS_INDIR_SIZE) {
2066                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2067                 return HINIC_ERROR;
2068         }
2069
2070         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2071         if (err)
2072                 return err;
2073
2074         /* update rss indir_tbl */
2075         for (i = 0; i < reta_size; i++) {
2076                 idx = i / RTE_RETA_GROUP_SIZE;
2077                 shift = i % RTE_RETA_GROUP_SIZE;
2078
2079                 if (reta_conf[idx].reta[shift] >= nic_dev->num_rq) {
2080                         PMD_DRV_LOG(ERR, "Invalid reta entry, indirtbl[%d]: %d "
2081                                 "exceeds the maximum rxq num: %d", i,
2082                                 reta_conf[idx].reta[shift], nic_dev->num_rq);
2083                         return -EINVAL;
2084                 }
2085
2086                 if (reta_conf[idx].mask & (1ULL << shift))
2087                         indirtbl[i] = reta_conf[idx].reta[shift];
2088         }
2089
2090         err = hinic_rss_set_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2091         if (err)
2092                 goto disable_rss;
2093
2094         nic_dev->rss_indir_flag = true;
2095
2096         return 0;
2097
2098 disable_rss:
2099         memset(prio_tc, 0, sizeof(prio_tc));
2100         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
2101
2102         return HINIC_ERROR;
2103 }
2104
2105 /**
2106  * DPDK callback to get the RSS indirection table.
2107  *
2108  * @param dev
2109  *   Pointer to Ethernet device structure.
2110  * @param reta_conf
2111  *   Pointer to RSS reta configuration data.
2112  * @param reta_size
2113  *   Size of the RETA table.
2114  *
2115  * @return
2116  *   0 on success, negative error value otherwise.
2117  */
2118 static int hinic_rss_indirtbl_query(struct rte_eth_dev *dev,
2119                              struct rte_eth_rss_reta_entry64 *reta_conf,
2120                              uint16_t reta_size)
2121 {
2122         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2123         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2124         int err = 0;
2125         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2126         u16 idx, shift;
2127         u16 i = 0;
2128
2129         if (reta_size != NIC_RSS_INDIR_SIZE) {
2130                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2131                 return HINIC_ERROR;
2132         }
2133
2134         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2135         if (err) {
2136                 PMD_DRV_LOG(ERR, "Get rss indirect table failed, error: %d",
2137                             err);
2138                 return err;
2139         }
2140
2141         for (i = 0; i < reta_size; i++) {
2142                 idx = i / RTE_RETA_GROUP_SIZE;
2143                 shift = i % RTE_RETA_GROUP_SIZE;
2144                 if (reta_conf[idx].mask & (1ULL << shift))
2145                         reta_conf[idx].reta[shift] = (uint16_t)indirtbl[i];
2146         }
2147
2148         return HINIC_OK;
2149 }
2150
2151 /**
2152  * DPDK callback to get extended device statistics.
2153  *
2154  * @param dev
2155  *   Pointer to Ethernet device.
2156  * @param xstats
2157  *   Pointer to rte extended stats table.
2158  * @param n
2159  *   The size of the stats table.
2160  *
2161  * @return
2162  *   Number of extended stats on success and stats is filled,
2163  *   negative error value otherwise.
2164  */
2165 static int hinic_dev_xstats_get(struct rte_eth_dev *dev,
2166                          struct rte_eth_xstat *xstats,
2167                          unsigned int n)
2168 {
2169         u16 qid = 0;
2170         u32 i;
2171         int err, count;
2172         struct hinic_nic_dev *nic_dev;
2173         struct hinic_phy_port_stats port_stats;
2174         struct hinic_vport_stats vport_stats;
2175         struct hinic_rxq        *rxq = NULL;
2176         struct hinic_rxq_stats rxq_stats;
2177         struct hinic_txq        *txq = NULL;
2178         struct hinic_txq_stats txq_stats;
2179
2180         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2181         count = hinic_xstats_calc_num(nic_dev);
2182         if ((int)n < count)
2183                 return count;
2184
2185         count = 0;
2186
2187         /* Get stats from hinic_rxq_stats */
2188         for (qid = 0; qid < nic_dev->num_rq; qid++) {
2189                 rxq = nic_dev->rxqs[qid];
2190                 hinic_rxq_get_stats(rxq, &rxq_stats);
2191
2192                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2193                         xstats[count].value =
2194                                 *(uint64_t *)(((char *)&rxq_stats) +
2195                                 hinic_rxq_stats_strings[i].offset);
2196                         xstats[count].id = count;
2197                         count++;
2198                 }
2199         }
2200
2201         /* Get stats from hinic_txq_stats */
2202         for (qid = 0; qid < nic_dev->num_sq; qid++) {
2203                 txq = nic_dev->txqs[qid];
2204                 hinic_txq_get_stats(txq, &txq_stats);
2205
2206                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2207                         xstats[count].value =
2208                                 *(uint64_t *)(((char *)&txq_stats) +
2209                                 hinic_txq_stats_strings[i].offset);
2210                         xstats[count].id = count;
2211                         count++;
2212                 }
2213         }
2214
2215         /* Get stats from hinic_vport_stats */
2216         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
2217         if (err)
2218                 return err;
2219
2220         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2221                 xstats[count].value =
2222                         *(uint64_t *)(((char *)&vport_stats) +
2223                         hinic_vport_stats_strings[i].offset);
2224                 xstats[count].id = count;
2225                 count++;
2226         }
2227
2228         if (HINIC_IS_VF(nic_dev->hwdev))
2229                 return count;
2230
2231         /* Get stats from hinic_phy_port_stats */
2232         err = hinic_get_phy_port_stats(nic_dev->hwdev, &port_stats);
2233         if (err)
2234                 return err;
2235
2236         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2237                 xstats[count].value = *(uint64_t *)(((char *)&port_stats) +
2238                                 hinic_phyport_stats_strings[i].offset);
2239                 xstats[count].id = count;
2240                 count++;
2241         }
2242
2243         return count;
2244 }
2245
2246 static void hinic_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2247                                 struct rte_eth_rxq_info *qinfo)
2248 {
2249         struct hinic_rxq  *rxq = dev->data->rx_queues[queue_id];
2250
2251         qinfo->mp = rxq->mb_pool;
2252         qinfo->nb_desc = rxq->q_depth;
2253 }
2254
2255 static void hinic_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2256                                 struct rte_eth_txq_info *qinfo)
2257 {
2258         struct hinic_txq  *txq = dev->data->tx_queues[queue_id];
2259
2260         qinfo->nb_desc = txq->q_depth;
2261 }
2262
2263 /**
2264  * DPDK callback to retrieve names of extended device statistics
2265  *
2266  * @param dev
2267  *   Pointer to Ethernet device structure.
2268  * @param xstats_names
2269  *   Buffer to insert names into.
2270  *
2271  * @return
2272  *   Number of xstats names.
2273  */
2274 static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev,
2275                                struct rte_eth_xstat_name *xstats_names,
2276                                __rte_unused unsigned int limit)
2277 {
2278         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2279         int count = 0;
2280         u16 i = 0, q_num;
2281
2282         if (xstats_names == NULL)
2283                 return hinic_xstats_calc_num(nic_dev);
2284
2285         /* get pmd rxq stats */
2286         for (q_num = 0; q_num < nic_dev->num_rq; q_num++) {
2287                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2288                         snprintf(xstats_names[count].name,
2289                                  sizeof(xstats_names[count].name),
2290                                  "rxq%d_%s_pmd",
2291                                  q_num, hinic_rxq_stats_strings[i].name);
2292                         count++;
2293                 }
2294         }
2295
2296         /* get pmd txq stats */
2297         for (q_num = 0; q_num < nic_dev->num_sq; q_num++) {
2298                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2299                         snprintf(xstats_names[count].name,
2300                                  sizeof(xstats_names[count].name),
2301                                  "txq%d_%s_pmd",
2302                                  q_num, hinic_txq_stats_strings[i].name);
2303                         count++;
2304                 }
2305         }
2306
2307         /* get vport stats */
2308         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2309                 snprintf(xstats_names[count].name,
2310                          sizeof(xstats_names[count].name),
2311                          "%s", hinic_vport_stats_strings[i].name);
2312                 count++;
2313         }
2314
2315         if (HINIC_IS_VF(nic_dev->hwdev))
2316                 return count;
2317
2318         /* get phy port stats */
2319         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2320                 snprintf(xstats_names[count].name,
2321                          sizeof(xstats_names[count].name),
2322                          "%s", hinic_phyport_stats_strings[i].name);
2323                 count++;
2324         }
2325
2326         return count;
2327 }
2328
2329 /**
2330  *  DPDK callback to set mac address
2331  *
2332  * @param dev
2333  *   Pointer to Ethernet device structure.
2334  * @param addr
2335  *   Pointer to mac address
2336  * @return
2337  *   0 on success, negative error value otherwise.
2338  */
2339 static int hinic_set_mac_addr(struct rte_eth_dev *dev,
2340                               struct rte_ether_addr *addr)
2341 {
2342         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2343         u16 func_id;
2344         int err;
2345
2346         func_id = hinic_global_func_id(nic_dev->hwdev);
2347         err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes,
2348                                addr->addr_bytes, 0, func_id);
2349         if (err)
2350                 return err;
2351
2352         rte_ether_addr_copy(addr, &nic_dev->default_addr);
2353
2354         PMD_DRV_LOG(INFO, "Set new mac address %02x:%02x:%02x:%02x:%02x:%02x",
2355                     addr->addr_bytes[0], addr->addr_bytes[1],
2356                     addr->addr_bytes[2], addr->addr_bytes[3],
2357                     addr->addr_bytes[4], addr->addr_bytes[5]);
2358
2359         return 0;
2360 }
2361
2362 /**
2363  * DPDK callback to remove a MAC address.
2364  *
2365  * @param dev
2366  *   Pointer to Ethernet device structure.
2367  * @param index
2368  *   MAC address index, should less than 128.
2369  */
2370 static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
2371 {
2372         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2373         u16 func_id;
2374         int ret;
2375
2376         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2377                 PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range",
2378                             index);
2379                 return;
2380         }
2381
2382         func_id = hinic_global_func_id(nic_dev->hwdev);
2383         ret = hinic_del_mac(nic_dev->hwdev,
2384                             dev->data->mac_addrs[index].addr_bytes, 0, func_id);
2385         if (ret)
2386                 return;
2387
2388         memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
2389 }
2390
2391 /**
2392  * DPDK callback to add a MAC address.
2393  *
2394  * @param dev
2395  *   Pointer to Ethernet device structure.
2396  * @param mac_addr
2397  *   Pointer to MAC address
2398  * @param index
2399  *   MAC address index, should less than 128.
2400  * @param vmdq
2401  *   VMDq pool index(not used).
2402  *
2403  * @return
2404  *   0 on success, negative error value otherwise.
2405  */
2406 static int hinic_mac_addr_add(struct rte_eth_dev *dev,
2407                               struct rte_ether_addr *mac_addr, uint32_t index,
2408                               __rte_unused uint32_t vmdq)
2409 {
2410         struct hinic_nic_dev  *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2411         unsigned int i;
2412         u16 func_id;
2413         int ret;
2414
2415         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2416                 PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range", index);
2417                 return -EINVAL;
2418         }
2419
2420         /* First, make sure this address isn't already configured. */
2421         for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) {
2422                 /* Skip this index, it's going to be reconfigured. */
2423                 if (i == index)
2424                         continue;
2425
2426                 if (memcmp(&dev->data->mac_addrs[i],
2427                         mac_addr, sizeof(*mac_addr)))
2428                         continue;
2429
2430                 PMD_DRV_LOG(INFO, "MAC address already configured");
2431                 return -EADDRINUSE;
2432         }
2433
2434         func_id = hinic_global_func_id(nic_dev->hwdev);
2435         ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id);
2436         if (ret)
2437                 return ret;
2438
2439         dev->data->mac_addrs[index] = *mac_addr;
2440         return 0;
2441 }
2442
2443 /**
2444  *  DPDK callback to set multicast mac address
2445  *
2446  * @param dev
2447  *   Pointer to Ethernet device structure.
2448  * @param mc_addr_set
2449  *   Pointer to multicast mac address
2450  * @param nb_mc_addr
2451  *   mc addr count
2452  * @return
2453  *   0 on success, negative error value otherwise.
2454  */
2455 static int hinic_set_mc_addr_list(struct rte_eth_dev *dev,
2456                                   struct rte_ether_addr *mc_addr_set,
2457                                   uint32_t nb_mc_addr)
2458 {
2459         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2460         u16 func_id;
2461         int ret;
2462         u32 i;
2463
2464         func_id = hinic_global_func_id(nic_dev->hwdev);
2465
2466         /* delete old multi_cast addrs firstly */
2467         hinic_delete_mc_addr_list(nic_dev);
2468
2469         if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS)
2470                 goto allmulti;
2471
2472         for (i = 0; i < nb_mc_addr; i++) {
2473                 ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes,
2474                                     0, func_id);
2475                 /* if add mc addr failed, set all multi_cast */
2476                 if (ret) {
2477                         hinic_delete_mc_addr_list(nic_dev);
2478                         goto allmulti;
2479                 }
2480
2481                 rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]);
2482         }
2483
2484         return 0;
2485
2486 allmulti:
2487         hinic_dev_allmulticast_enable(dev);
2488
2489         return 0;
2490 }
2491
2492 /**
2493  * DPDK callback to manage filter control operations
2494  *
2495  * @param dev
2496  *   Pointer to Ethernet device structure.
2497  * @param filter_type
2498  *   Filter type, which just supports generic type.
2499  * @param filter_op
2500  *   Filter operation to perform.
2501  * @param arg
2502  *   Pointer to operation-specific structure.
2503  *
2504  * @return
2505  *   0 on success, negative error value otherwise.
2506  */
2507 static int hinic_dev_filter_ctrl(struct rte_eth_dev *dev,
2508                      enum rte_filter_type filter_type,
2509                      enum rte_filter_op filter_op,
2510                      void *arg)
2511 {
2512         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2513         int func_id = hinic_global_func_id(nic_dev->hwdev);
2514
2515         switch (filter_type) {
2516         case RTE_ETH_FILTER_GENERIC:
2517                 if (filter_op != RTE_ETH_FILTER_GET)
2518                         return -EINVAL;
2519                 *(const void **)arg = &hinic_flow_ops;
2520                 break;
2521         default:
2522                 PMD_DRV_LOG(INFO, "Filter type (%d) not supported",
2523                         filter_type);
2524                 return -EINVAL;
2525         }
2526
2527         PMD_DRV_LOG(INFO, "Set filter_ctrl succeed, func_id: 0x%x, filter_type: 0x%x,"
2528                         "filter_op: 0x%x.", func_id, filter_type, filter_op);
2529         return 0;
2530 }
2531
2532 static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev)
2533 {
2534         struct nic_pause_config pause_config = {0};
2535         int err;
2536
2537         pause_config.auto_neg = 0;
2538         pause_config.rx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2539         pause_config.tx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2540
2541         err = hinic_set_pause_config(nic_dev->hwdev, pause_config);
2542         if (err)
2543                 return err;
2544
2545         nic_dev->pause_set = true;
2546         nic_dev->nic_pause.auto_neg = pause_config.auto_neg;
2547         nic_dev->nic_pause.rx_pause = pause_config.rx_pause;
2548         nic_dev->nic_pause.tx_pause = pause_config.tx_pause;
2549
2550         return 0;
2551 }
2552
2553 static int hinic_set_default_dcb_feature(struct hinic_nic_dev *nic_dev)
2554 {
2555         u8 up_tc[HINIC_DCB_UP_MAX] = {0};
2556         u8 up_pgid[HINIC_DCB_UP_MAX] = {0};
2557         u8 up_bw[HINIC_DCB_UP_MAX] = {0};
2558         u8 pg_bw[HINIC_DCB_UP_MAX] = {0};
2559         u8 up_strict[HINIC_DCB_UP_MAX] = {0};
2560         int i = 0;
2561
2562         pg_bw[0] = 100;
2563         for (i = 0; i < HINIC_DCB_UP_MAX; i++)
2564                 up_bw[i] = 100;
2565
2566         return hinic_dcb_set_ets(nic_dev->hwdev, up_tc, pg_bw,
2567                                         up_pgid, up_bw, up_strict);
2568 }
2569
2570 static int hinic_init_default_cos(struct hinic_nic_dev *nic_dev)
2571 {
2572         u8 cos_id = 0;
2573         int err;
2574
2575         if (!HINIC_IS_VF(nic_dev->hwdev)) {
2576                 nic_dev->default_cos =
2577                                 (hinic_global_func_id(nic_dev->hwdev) +
2578                                                 DEFAULT_BASE_COS) % NR_MAX_COS;
2579         } else {
2580                 err = hinic_vf_get_default_cos(nic_dev->hwdev, &cos_id);
2581                 if (err) {
2582                         PMD_DRV_LOG(ERR, "Get VF default cos failed, err: %d",
2583                                         err);
2584                         return HINIC_ERROR;
2585                 }
2586
2587                 nic_dev->default_cos = cos_id;
2588         }
2589
2590         return 0;
2591 }
2592
2593 static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev)
2594 {
2595         int err;
2596
2597         err = hinic_init_default_cos(nic_dev);
2598         if (err)
2599                 return err;
2600
2601         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2602                 return 0;
2603
2604         /* Restore DCB configure to default status */
2605         err = hinic_set_default_dcb_feature(nic_dev);
2606         if (err)
2607                 return err;
2608
2609         /* Set pause enable, and up will disable pfc. */
2610         err = hinic_set_default_pause_feature(nic_dev);
2611         if (err)
2612                 return err;
2613
2614         err = hinic_reset_port_link_cfg(nic_dev->hwdev);
2615         if (err)
2616                 return err;
2617
2618         err = hinic_set_link_status_follow(nic_dev->hwdev,
2619                                            HINIC_LINK_FOLLOW_PORT);
2620         if (err == HINIC_MGMT_CMD_UNSUPPORTED)
2621                 PMD_DRV_LOG(WARNING, "Don't support to set link status follow phy port status");
2622         else if (err)
2623                 return err;
2624
2625         return hinic_set_anti_attack(nic_dev->hwdev, true);
2626 }
2627
2628 static int32_t hinic_card_workmode_check(struct hinic_nic_dev *nic_dev)
2629 {
2630         struct hinic_board_info info = { 0 };
2631         int rc;
2632
2633         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2634                 return 0;
2635
2636         rc = hinic_get_board_info(nic_dev->hwdev, &info);
2637         if (rc)
2638                 return rc;
2639
2640         return (info.service_mode == HINIC_SERVICE_MODE_NIC ? HINIC_OK :
2641                                                 HINIC_ERROR);
2642 }
2643
2644 static int hinic_copy_mempool_init(struct hinic_nic_dev *nic_dev)
2645 {
2646         nic_dev->cpy_mpool = rte_mempool_lookup(nic_dev->proc_dev_name);
2647         if (nic_dev->cpy_mpool == NULL) {
2648                 nic_dev->cpy_mpool =
2649                 rte_pktmbuf_pool_create(nic_dev->proc_dev_name,
2650                                         HINIC_COPY_MEMPOOL_DEPTH,
2651                                         0, 0,
2652                                         HINIC_COPY_MBUF_SIZE,
2653                                         rte_socket_id());
2654                 if (!nic_dev->cpy_mpool) {
2655                         PMD_DRV_LOG(ERR, "Create copy mempool failed, errno: %d, dev_name: %s",
2656                                     rte_errno, nic_dev->proc_dev_name);
2657                         return -ENOMEM;
2658                 }
2659         }
2660
2661         return 0;
2662 }
2663
2664 static void hinic_copy_mempool_uninit(struct hinic_nic_dev *nic_dev)
2665 {
2666         if (nic_dev->cpy_mpool != NULL)
2667                 rte_mempool_free(nic_dev->cpy_mpool);
2668 }
2669
2670 static int hinic_init_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2671 {
2672         u32 txq_size;
2673         u32 rxq_size;
2674
2675         /* allocate software txq array */
2676         txq_size = nic_dev->nic_cap.max_sqs * sizeof(*nic_dev->txqs);
2677         nic_dev->txqs = kzalloc_aligned(txq_size, GFP_KERNEL);
2678         if (!nic_dev->txqs) {
2679                 PMD_DRV_LOG(ERR, "Allocate txqs failed");
2680                 return -ENOMEM;
2681         }
2682
2683         /* allocate software rxq array */
2684         rxq_size = nic_dev->nic_cap.max_rqs * sizeof(*nic_dev->rxqs);
2685         nic_dev->rxqs = kzalloc_aligned(rxq_size, GFP_KERNEL);
2686         if (!nic_dev->rxqs) {
2687                 /* free txqs */
2688                 kfree(nic_dev->txqs);
2689                 nic_dev->txqs = NULL;
2690
2691                 PMD_DRV_LOG(ERR, "Allocate rxqs failed");
2692                 return -ENOMEM;
2693         }
2694
2695         return HINIC_OK;
2696 }
2697
2698 static void hinic_deinit_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2699 {
2700         kfree(nic_dev->txqs);
2701         nic_dev->txqs = NULL;
2702
2703         kfree(nic_dev->rxqs);
2704         nic_dev->rxqs = NULL;
2705 }
2706
2707 static int hinic_nic_dev_create(struct rte_eth_dev *eth_dev)
2708 {
2709         struct hinic_nic_dev *nic_dev =
2710                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2711         int rc;
2712
2713         nic_dev->hwdev = rte_zmalloc("hinic_hwdev", sizeof(*nic_dev->hwdev),
2714                                      RTE_CACHE_LINE_SIZE);
2715         if (!nic_dev->hwdev) {
2716                 PMD_DRV_LOG(ERR, "Allocate hinic hwdev memory failed, dev_name: %s",
2717                             eth_dev->data->name);
2718                 return -ENOMEM;
2719         }
2720         nic_dev->hwdev->pcidev_hdl = RTE_ETH_DEV_TO_PCI(eth_dev);
2721
2722         /* init osdep*/
2723         rc = hinic_osdep_init(nic_dev->hwdev);
2724         if (rc) {
2725                 PMD_DRV_LOG(ERR, "Initialize os_dep failed, dev_name: %s",
2726                             eth_dev->data->name);
2727                 goto init_osdep_fail;
2728         }
2729
2730         /* init_hwif */
2731         rc = hinic_hwif_res_init(nic_dev->hwdev);
2732         if (rc) {
2733                 PMD_DRV_LOG(ERR, "Initialize hwif failed, dev_name: %s",
2734                             eth_dev->data->name);
2735                 goto init_hwif_fail;
2736         }
2737
2738         /* init_cfg_mgmt */
2739         rc = init_cfg_mgmt(nic_dev->hwdev);
2740         if (rc) {
2741                 PMD_DRV_LOG(ERR, "Initialize cfg_mgmt failed, dev_name: %s",
2742                             eth_dev->data->name);
2743                 goto init_cfgmgnt_fail;
2744         }
2745
2746         /* init_aeqs */
2747         rc = hinic_comm_aeqs_init(nic_dev->hwdev);
2748         if (rc) {
2749                 PMD_DRV_LOG(ERR, "Initialize aeqs failed, dev_name: %s",
2750                             eth_dev->data->name);
2751                 goto init_aeqs_fail;
2752         }
2753
2754         /* init_pf_to_mgnt */
2755         rc = hinic_comm_pf_to_mgmt_init(nic_dev->hwdev);
2756         if (rc) {
2757                 PMD_DRV_LOG(ERR, "Initialize pf_to_mgmt failed, dev_name: %s",
2758                             eth_dev->data->name);
2759                 goto init_pf_to_mgmt_fail;
2760         }
2761
2762         /* init mailbox */
2763         rc = hinic_comm_func_to_func_init(nic_dev->hwdev);
2764         if (rc) {
2765                 PMD_DRV_LOG(ERR, "Initialize func_to_func failed, dev_name: %s",
2766                             eth_dev->data->name);
2767                 goto init_func_to_func_fail;
2768         }
2769
2770         rc = hinic_card_workmode_check(nic_dev);
2771         if (rc) {
2772                 PMD_DRV_LOG(ERR, "Check card workmode failed, dev_name: %s",
2773                             eth_dev->data->name);
2774                 goto workmode_check_fail;
2775         }
2776
2777         /* do l2nic reset to make chip clear */
2778         rc = hinic_l2nic_reset(nic_dev->hwdev);
2779         if (rc) {
2780                 PMD_DRV_LOG(ERR, "Do l2nic reset failed, dev_name: %s",
2781                             eth_dev->data->name);
2782                 goto l2nic_reset_fail;
2783         }
2784
2785         /* init dma and aeq msix attribute table */
2786         (void)hinic_init_attr_table(nic_dev->hwdev);
2787
2788         /* init_cmdqs */
2789         rc = hinic_comm_cmdqs_init(nic_dev->hwdev);
2790         if (rc) {
2791                 PMD_DRV_LOG(ERR, "Initialize cmdq failed, dev_name: %s",
2792                             eth_dev->data->name);
2793                 goto init_cmdq_fail;
2794         }
2795
2796         /* set hardware state active */
2797         rc = hinic_activate_hwdev_state(nic_dev->hwdev);
2798         if (rc) {
2799                 PMD_DRV_LOG(ERR, "Initialize resources state failed, dev_name: %s",
2800                             eth_dev->data->name);
2801                 goto init_resources_state_fail;
2802         }
2803
2804         /* init_capability */
2805         rc = hinic_init_capability(nic_dev->hwdev);
2806         if (rc) {
2807                 PMD_DRV_LOG(ERR, "Initialize capability failed, dev_name: %s",
2808                             eth_dev->data->name);
2809                 goto init_cap_fail;
2810         }
2811
2812         /* get nic capability */
2813         if (!hinic_support_nic(nic_dev->hwdev, &nic_dev->nic_cap)) {
2814                 PMD_DRV_LOG(ERR, "Hw doesn't support nic, dev_name: %s",
2815                             eth_dev->data->name);
2816                 rc = -EINVAL;
2817                 goto nic_check_fail;
2818         }
2819
2820         /* init root cla and function table */
2821         rc = hinic_init_nicio(nic_dev->hwdev);
2822         if (rc) {
2823                 PMD_DRV_LOG(ERR, "Initialize nic_io failed, dev_name: %s",
2824                             eth_dev->data->name);
2825                 goto init_nicio_fail;
2826         }
2827
2828         /* init_software_txrxq */
2829         rc = hinic_init_sw_rxtxqs(nic_dev);
2830         if (rc) {
2831                 PMD_DRV_LOG(ERR, "Initialize sw_rxtxqs failed, dev_name: %s",
2832                             eth_dev->data->name);
2833                 goto init_sw_rxtxqs_fail;
2834         }
2835
2836         rc = hinic_copy_mempool_init(nic_dev);
2837         if (rc) {
2838                 PMD_DRV_LOG(ERR, "Create copy mempool failed, dev_name: %s",
2839                          eth_dev->data->name);
2840                 goto init_mpool_fail;
2841         }
2842
2843         /* set hardware feature to default status */
2844         rc = hinic_set_default_hw_feature(nic_dev);
2845         if (rc) {
2846                 PMD_DRV_LOG(ERR, "Initialize hardware default features failed, dev_name: %s",
2847                             eth_dev->data->name);
2848                 goto set_default_hw_feature_fail;
2849         }
2850
2851         return 0;
2852
2853 set_default_hw_feature_fail:
2854         hinic_copy_mempool_uninit(nic_dev);
2855
2856 init_mpool_fail:
2857         hinic_deinit_sw_rxtxqs(nic_dev);
2858
2859 init_sw_rxtxqs_fail:
2860         hinic_deinit_nicio(nic_dev->hwdev);
2861
2862 nic_check_fail:
2863 init_nicio_fail:
2864 init_cap_fail:
2865         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2866
2867 init_resources_state_fail:
2868         hinic_comm_cmdqs_free(nic_dev->hwdev);
2869
2870 init_cmdq_fail:
2871 l2nic_reset_fail:
2872 workmode_check_fail:
2873         hinic_comm_func_to_func_free(nic_dev->hwdev);
2874
2875 init_func_to_func_fail:
2876         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2877
2878 init_pf_to_mgmt_fail:
2879         hinic_comm_aeqs_free(nic_dev->hwdev);
2880
2881 init_aeqs_fail:
2882         free_cfg_mgmt(nic_dev->hwdev);
2883
2884 init_cfgmgnt_fail:
2885         hinic_hwif_res_free(nic_dev->hwdev);
2886
2887 init_hwif_fail:
2888         hinic_osdep_deinit(nic_dev->hwdev);
2889
2890 init_osdep_fail:
2891         rte_free(nic_dev->hwdev);
2892         nic_dev->hwdev = NULL;
2893
2894         return rc;
2895 }
2896
2897 static void hinic_nic_dev_destroy(struct rte_eth_dev *eth_dev)
2898 {
2899         struct hinic_nic_dev *nic_dev =
2900                         HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2901
2902         (void)hinic_set_link_status_follow(nic_dev->hwdev,
2903                                            HINIC_LINK_FOLLOW_DEFAULT);
2904         hinic_copy_mempool_uninit(nic_dev);
2905         hinic_deinit_sw_rxtxqs(nic_dev);
2906         hinic_deinit_nicio(nic_dev->hwdev);
2907         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2908         hinic_comm_cmdqs_free(nic_dev->hwdev);
2909         hinic_comm_func_to_func_free(nic_dev->hwdev);
2910         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2911         hinic_comm_aeqs_free(nic_dev->hwdev);
2912         free_cfg_mgmt(nic_dev->hwdev);
2913         hinic_hwif_res_free(nic_dev->hwdev);
2914         hinic_osdep_deinit(nic_dev->hwdev);
2915         rte_free(nic_dev->hwdev);
2916         nic_dev->hwdev = NULL;
2917 }
2918
2919 /**
2920  * DPDK callback to close the device.
2921  *
2922  * @param dev
2923  *   Pointer to Ethernet device structure.
2924  */
2925 static void hinic_dev_close(struct rte_eth_dev *dev)
2926 {
2927         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2928
2929         if (hinic_test_and_set_bit(HINIC_DEV_CLOSE, &nic_dev->dev_status)) {
2930                 PMD_DRV_LOG(WARNING, "Device %s already closed",
2931                             dev->data->name);
2932                 return;
2933         }
2934
2935         /* stop device first */
2936         hinic_dev_stop(dev);
2937
2938         /* rx_cqe, rx_info */
2939         hinic_free_all_rx_resources(dev);
2940
2941         /* tx_info */
2942         hinic_free_all_tx_resources(dev);
2943
2944         /* free wq, pi_dma_addr */
2945         hinic_free_all_rq(nic_dev);
2946
2947         /* free wq, db_addr */
2948         hinic_free_all_sq(nic_dev);
2949
2950         /* deinit mac vlan tbl */
2951         hinic_deinit_mac_addr(dev);
2952         hinic_remove_all_vlanid(dev);
2953
2954         /* disable hardware and uio interrupt */
2955         hinic_disable_interrupt(dev);
2956
2957         /* deinit nic hardware device */
2958         hinic_nic_dev_destroy(dev);
2959 }
2960
2961 static const struct eth_dev_ops hinic_pmd_ops = {
2962         .dev_configure                 = hinic_dev_configure,
2963         .dev_infos_get                 = hinic_dev_infos_get,
2964         .fw_version_get                = hinic_fw_version_get,
2965         .rx_queue_setup                = hinic_rx_queue_setup,
2966         .tx_queue_setup                = hinic_tx_queue_setup,
2967         .dev_start                     = hinic_dev_start,
2968         .dev_set_link_up               = hinic_dev_set_link_up,
2969         .dev_set_link_down             = hinic_dev_set_link_down,
2970         .link_update                   = hinic_link_update,
2971         .rx_queue_release              = hinic_rx_queue_release,
2972         .tx_queue_release              = hinic_tx_queue_release,
2973         .dev_stop                      = hinic_dev_stop,
2974         .dev_close                     = hinic_dev_close,
2975         .mtu_set                       = hinic_dev_set_mtu,
2976         .vlan_filter_set               = hinic_vlan_filter_set,
2977         .vlan_offload_set              = hinic_vlan_offload_set,
2978         .allmulticast_enable           = hinic_dev_allmulticast_enable,
2979         .allmulticast_disable          = hinic_dev_allmulticast_disable,
2980         .promiscuous_enable            = hinic_dev_promiscuous_enable,
2981         .promiscuous_disable           = hinic_dev_promiscuous_disable,
2982         .flow_ctrl_get                 = hinic_flow_ctrl_get,
2983         .flow_ctrl_set                 = hinic_flow_ctrl_set,
2984         .rss_hash_update               = hinic_rss_hash_update,
2985         .rss_hash_conf_get             = hinic_rss_conf_get,
2986         .reta_update                   = hinic_rss_indirtbl_update,
2987         .reta_query                    = hinic_rss_indirtbl_query,
2988         .stats_get                     = hinic_dev_stats_get,
2989         .stats_reset                   = hinic_dev_stats_reset,
2990         .xstats_get                    = hinic_dev_xstats_get,
2991         .xstats_reset                  = hinic_dev_xstats_reset,
2992         .xstats_get_names              = hinic_dev_xstats_get_names,
2993         .rxq_info_get                  = hinic_rxq_info_get,
2994         .txq_info_get                  = hinic_txq_info_get,
2995         .mac_addr_set                  = hinic_set_mac_addr,
2996         .mac_addr_remove               = hinic_mac_addr_remove,
2997         .mac_addr_add                  = hinic_mac_addr_add,
2998         .set_mc_addr_list              = hinic_set_mc_addr_list,
2999         .filter_ctrl                   = hinic_dev_filter_ctrl,
3000 };
3001
3002 static const struct eth_dev_ops hinic_pmd_vf_ops = {
3003         .dev_configure                 = hinic_dev_configure,
3004         .dev_infos_get                 = hinic_dev_infos_get,
3005         .fw_version_get                = hinic_fw_version_get,
3006         .rx_queue_setup                = hinic_rx_queue_setup,
3007         .tx_queue_setup                = hinic_tx_queue_setup,
3008         .dev_start                     = hinic_dev_start,
3009         .link_update                   = hinic_link_update,
3010         .rx_queue_release              = hinic_rx_queue_release,
3011         .tx_queue_release              = hinic_tx_queue_release,
3012         .dev_stop                      = hinic_dev_stop,
3013         .dev_close                     = hinic_dev_close,
3014         .mtu_set                       = hinic_dev_set_mtu,
3015         .vlan_filter_set               = hinic_vlan_filter_set,
3016         .vlan_offload_set              = hinic_vlan_offload_set,
3017         .allmulticast_enable           = hinic_dev_allmulticast_enable,
3018         .allmulticast_disable          = hinic_dev_allmulticast_disable,
3019         .rss_hash_update               = hinic_rss_hash_update,
3020         .rss_hash_conf_get             = hinic_rss_conf_get,
3021         .reta_update                   = hinic_rss_indirtbl_update,
3022         .reta_query                    = hinic_rss_indirtbl_query,
3023         .stats_get                     = hinic_dev_stats_get,
3024         .stats_reset                   = hinic_dev_stats_reset,
3025         .xstats_get                    = hinic_dev_xstats_get,
3026         .xstats_reset                  = hinic_dev_xstats_reset,
3027         .xstats_get_names              = hinic_dev_xstats_get_names,
3028         .rxq_info_get                  = hinic_rxq_info_get,
3029         .txq_info_get                  = hinic_txq_info_get,
3030         .mac_addr_set                  = hinic_set_mac_addr,
3031         .mac_addr_remove               = hinic_mac_addr_remove,
3032         .mac_addr_add                  = hinic_mac_addr_add,
3033         .set_mc_addr_list              = hinic_set_mc_addr_list,
3034         .filter_ctrl                   = hinic_dev_filter_ctrl,
3035 };
3036
3037 static int hinic_func_init(struct rte_eth_dev *eth_dev)
3038 {
3039         struct rte_pci_device *pci_dev;
3040         struct rte_ether_addr *eth_addr;
3041         struct hinic_nic_dev *nic_dev;
3042         struct hinic_filter_info *filter_info;
3043         struct hinic_tcam_info *tcam_info;
3044         u32 mac_size;
3045         int rc;
3046
3047         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3048
3049         /* EAL is SECONDARY and eth_dev is already created */
3050         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
3051                 PMD_DRV_LOG(INFO, "Initialize %s in secondary process",
3052                             eth_dev->data->name);
3053
3054                 return 0;
3055         }
3056
3057         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
3058         memset(nic_dev, 0, sizeof(*nic_dev));
3059
3060         snprintf(nic_dev->proc_dev_name,
3061                  sizeof(nic_dev->proc_dev_name),
3062                  "hinic-%.4x:%.2x:%.2x.%x",
3063                  pci_dev->addr.domain, pci_dev->addr.bus,
3064                  pci_dev->addr.devid, pci_dev->addr.function);
3065
3066         /* alloc mac_addrs */
3067         mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3068         eth_addr = rte_zmalloc("hinic_mac", mac_size, 0);
3069         if (!eth_addr) {
3070                 PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s",
3071                             eth_dev->data->name);
3072                 rc = -ENOMEM;
3073                 goto eth_addr_fail;
3074         }
3075         eth_dev->data->mac_addrs = eth_addr;
3076
3077         mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3078         nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0);
3079         if (!nic_dev->mc_list) {
3080                 PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s",
3081                             eth_dev->data->name);
3082                 rc = -ENOMEM;
3083                 goto mc_addr_fail;
3084         }
3085
3086         /*
3087          * Pass the information to the rte_eth_dev_close() that it should also
3088          * release the private port resources.
3089          */
3090         eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
3091
3092         /* create hardware nic_device */
3093         rc = hinic_nic_dev_create(eth_dev);
3094         if (rc) {
3095                 PMD_DRV_LOG(ERR, "Create nic device failed, dev_name: %s",
3096                             eth_dev->data->name);
3097                 goto create_nic_dev_fail;
3098         }
3099
3100         if (HINIC_IS_VF(nic_dev->hwdev))
3101                 eth_dev->dev_ops = &hinic_pmd_vf_ops;
3102         else
3103                 eth_dev->dev_ops = &hinic_pmd_ops;
3104
3105         rc = hinic_init_mac_addr(eth_dev);
3106         if (rc) {
3107                 PMD_DRV_LOG(ERR, "Initialize mac table failed, dev_name: %s",
3108                             eth_dev->data->name);
3109                 goto init_mac_fail;
3110         }
3111
3112         /* register callback func to eal lib */
3113         rc = rte_intr_callback_register(&pci_dev->intr_handle,
3114                                         hinic_dev_interrupt_handler,
3115                                         (void *)eth_dev);
3116         if (rc) {
3117                 PMD_DRV_LOG(ERR, "Register rte interrupt callback failed, dev_name: %s",
3118                             eth_dev->data->name);
3119                 goto reg_intr_cb_fail;
3120         }
3121
3122         /* enable uio/vfio intr/eventfd mapping */
3123         rc = rte_intr_enable(&pci_dev->intr_handle);
3124         if (rc) {
3125                 PMD_DRV_LOG(ERR, "Enable rte interrupt failed, dev_name: %s",
3126                             eth_dev->data->name);
3127                 goto enable_intr_fail;
3128         }
3129         hinic_set_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
3130
3131         /* initialize filter info */
3132         filter_info = &nic_dev->filter;
3133         tcam_info = &nic_dev->tcam;
3134         memset(filter_info, 0, sizeof(struct hinic_filter_info));
3135         memset(tcam_info, 0, sizeof(struct hinic_tcam_info));
3136         /* initialize 5tuple filter list */
3137         TAILQ_INIT(&filter_info->fivetuple_list);
3138         TAILQ_INIT(&tcam_info->tcam_list);
3139         TAILQ_INIT(&nic_dev->filter_ntuple_list);
3140         TAILQ_INIT(&nic_dev->filter_ethertype_list);
3141         TAILQ_INIT(&nic_dev->filter_fdir_rule_list);
3142         TAILQ_INIT(&nic_dev->hinic_flow_list);
3143
3144         hinic_set_bit(HINIC_DEV_INIT, &nic_dev->dev_status);
3145         PMD_DRV_LOG(INFO, "Initialize %s in primary successfully",
3146                     eth_dev->data->name);
3147
3148         return 0;
3149
3150 enable_intr_fail:
3151         (void)rte_intr_callback_unregister(&pci_dev->intr_handle,
3152                                            hinic_dev_interrupt_handler,
3153                                            (void *)eth_dev);
3154
3155 reg_intr_cb_fail:
3156         hinic_deinit_mac_addr(eth_dev);
3157
3158 init_mac_fail:
3159         eth_dev->dev_ops = NULL;
3160         hinic_nic_dev_destroy(eth_dev);
3161
3162 create_nic_dev_fail:
3163         rte_free(nic_dev->mc_list);
3164         nic_dev->mc_list = NULL;
3165
3166 mc_addr_fail:
3167         rte_free(eth_addr);
3168         eth_dev->data->mac_addrs = NULL;
3169
3170 eth_addr_fail:
3171         PMD_DRV_LOG(ERR, "Initialize %s in primary failed",
3172                     eth_dev->data->name);
3173         return rc;
3174 }
3175
3176 static int hinic_dev_init(struct rte_eth_dev *eth_dev)
3177 {
3178         struct rte_pci_device *pci_dev;
3179
3180         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3181
3182         PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process",
3183                     pci_dev->addr.domain, pci_dev->addr.bus,
3184                     pci_dev->addr.devid, pci_dev->addr.function,
3185                     (rte_eal_process_type() == RTE_PROC_PRIMARY) ?
3186                     "primary" : "secondary");
3187
3188         /* rte_eth_dev rx_burst and tx_burst */
3189         eth_dev->rx_pkt_burst = hinic_recv_pkts;
3190         eth_dev->tx_pkt_burst = hinic_xmit_pkts;
3191
3192         return hinic_func_init(eth_dev);
3193 }
3194
3195 static int hinic_dev_uninit(struct rte_eth_dev *dev)
3196 {
3197         struct hinic_nic_dev *nic_dev;
3198
3199         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
3200         hinic_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status);
3201
3202         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3203                 return 0;
3204
3205         hinic_dev_close(dev);
3206
3207         dev->dev_ops = NULL;
3208         dev->rx_pkt_burst = NULL;
3209         dev->tx_pkt_burst = NULL;
3210
3211         rte_free(nic_dev->mc_list);
3212
3213         rte_free(dev->data->mac_addrs);
3214         dev->data->mac_addrs = NULL;
3215
3216         return HINIC_OK;
3217 }
3218
3219 static struct rte_pci_id pci_id_hinic_map[] = {
3220         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_PRD) },
3221         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_25GE) },
3222         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_100GE) },
3223         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF) },
3224         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF_HV) },
3225         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_DUAL_25GE) },
3226         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_100GE) },
3227         {.vendor_id = 0},
3228 };
3229
3230 static int hinic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3231                            struct rte_pci_device *pci_dev)
3232 {
3233         return rte_eth_dev_pci_generic_probe(pci_dev,
3234                 sizeof(struct hinic_nic_dev), hinic_dev_init);
3235 }
3236
3237 static int hinic_pci_remove(struct rte_pci_device *pci_dev)
3238 {
3239         return rte_eth_dev_pci_generic_remove(pci_dev, hinic_dev_uninit);
3240 }
3241
3242 static struct rte_pci_driver rte_hinic_pmd = {
3243         .id_table = pci_id_hinic_map,
3244         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
3245         .probe = hinic_pci_probe,
3246         .remove = hinic_pci_remove,
3247 };
3248
3249 RTE_PMD_REGISTER_PCI(net_hinic, rte_hinic_pmd);
3250 RTE_PMD_REGISTER_PCI_TABLE(net_hinic, pci_id_hinic_map);
3251
3252 RTE_INIT(hinic_init_log)
3253 {
3254         hinic_logtype = rte_log_register("pmd.net.hinic");
3255         if (hinic_logtype >= 0)
3256                 rte_log_set_level(hinic_logtype, RTE_LOG_INFO);
3257 }