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 wqepage*/
 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         int ret = 0;
1533         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1534
1535         PMD_DRV_LOG(INFO, "Set port mtu, port_id: %d, mtu: %d, max_pkt_len: %d",
1536                         dev->data->port_id, mtu, HINIC_MTU_TO_PKTLEN(mtu));
1537
1538         if (mtu < HINIC_MIN_MTU_SIZE || mtu > HINIC_MAX_MTU_SIZE) {
1539                 PMD_DRV_LOG(ERR, "Invalid mtu: %d, must between %d and %d",
1540                                 mtu, HINIC_MIN_MTU_SIZE, HINIC_MAX_MTU_SIZE);
1541                 return -EINVAL;
1542         }
1543
1544         ret = hinic_set_port_mtu(nic_dev->hwdev, mtu);
1545         if (ret) {
1546                 PMD_DRV_LOG(ERR, "Set port mtu failed, ret: %d", ret);
1547                 return ret;
1548         }
1549
1550         /* update max frame size */
1551         dev->data->dev_conf.rxmode.max_rx_pkt_len = HINIC_MTU_TO_PKTLEN(mtu);
1552         nic_dev->mtu_size = mtu;
1553
1554         return ret;
1555 }
1556
1557 static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev,
1558                                         u16 vlan_id, bool on)
1559 {
1560         u32 vid_idx, vid_bit;
1561
1562         vid_idx = HINIC_VFTA_IDX(vlan_id);
1563         vid_bit = HINIC_VFTA_BIT(vlan_id);
1564
1565         if (on)
1566                 nic_dev->vfta[vid_idx] |= vid_bit;
1567         else
1568                 nic_dev->vfta[vid_idx] &= ~vid_bit;
1569 }
1570
1571 static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev,
1572                                 uint16_t vlan_id)
1573 {
1574         u32 vid_idx, vid_bit;
1575
1576         vid_idx = HINIC_VFTA_IDX(vlan_id);
1577         vid_bit = HINIC_VFTA_BIT(vlan_id);
1578
1579         return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE;
1580 }
1581
1582 /**
1583  * DPDK callback to set vlan filter.
1584  *
1585  * @param dev
1586  *   Pointer to Ethernet device structure.
1587  * @param vlan_id
1588  *   vlan id is used to filter vlan packets
1589  * @param enable
1590  *   enable disable or enable vlan filter function
1591  */
1592 static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
1593                                 uint16_t vlan_id, int enable)
1594 {
1595         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1596         int err = 0;
1597         u16 func_id;
1598
1599         if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
1600                 return -EINVAL;
1601
1602         func_id = hinic_global_func_id(nic_dev->hwdev);
1603
1604         if (enable) {
1605                 /* If vlanid is already set, just return */
1606                 if (hinic_find_vlan_filter(nic_dev, vlan_id)) {
1607                         PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s",
1608                                   vlan_id, nic_dev->proc_dev_name);
1609                         return 0;
1610                 }
1611
1612                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1613                                             func_id, TRUE);
1614         } else {
1615                 /* If vlanid can't be found, just return */
1616                 if (!hinic_find_vlan_filter(nic_dev, vlan_id)) {
1617                         PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
1618                                   vlan_id, nic_dev->proc_dev_name);
1619                         return 0;
1620                 }
1621
1622                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1623                                             func_id, FALSE);
1624         }
1625
1626         if (err) {
1627                 PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
1628                       enable ? "Add" : "Remove", func_id, vlan_id, err);
1629                 return err;
1630         }
1631
1632         hinic_store_vlan_filter(nic_dev, vlan_id, enable);
1633
1634         PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
1635                   enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name);
1636         return 0;
1637 }
1638
1639 /**
1640  * DPDK callback to enable or disable vlan offload.
1641  *
1642  * @param dev
1643  *   Pointer to Ethernet device structure.
1644  * @param mask
1645  *   Definitions used for VLAN setting
1646  */
1647 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1648 {
1649         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1650         struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
1651         bool on;
1652         int err;
1653
1654         /* Enable or disable VLAN filter */
1655         if (mask & ETH_VLAN_FILTER_MASK) {
1656                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
1657                         TRUE : FALSE;
1658                 err = hinic_config_vlan_filter(nic_dev->hwdev, on);
1659                 if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
1660                         PMD_DRV_LOG(WARNING,
1661                                 "Current matching version does not support vlan filter configuration, device: %s, port_id: %d",
1662                                   nic_dev->proc_dev_name, dev->data->port_id);
1663                 } else if (err) {
1664                         PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d",
1665                                   on ? "enable" : "disable",
1666                                   nic_dev->proc_dev_name,
1667                                   dev->data->port_id, err);
1668                         return err;
1669                 }
1670
1671                 PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
1672                           on ? "Enable" : "Disable",
1673                           nic_dev->proc_dev_name, dev->data->port_id);
1674         }
1675
1676         /* Enable or disable VLAN stripping */
1677         if (mask & ETH_VLAN_STRIP_MASK) {
1678                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
1679                         TRUE : FALSE;
1680                 err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on);
1681                 if (err) {
1682                         PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d",
1683                                   on ? "enable" : "disable",
1684                                   nic_dev->proc_dev_name,
1685                                   dev->data->port_id, err);
1686                         return err;
1687                 }
1688
1689                 PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
1690                           on ? "Enable" : "Disable",
1691                           nic_dev->proc_dev_name, dev->data->port_id);
1692         }
1693
1694         if (mask & ETH_VLAN_EXTEND_MASK) {
1695                 PMD_DRV_LOG(ERR, "Don't support vlan qinq, device: %s, port_id: %d",
1696                           nic_dev->proc_dev_name, dev->data->port_id);
1697                 return -ENOTSUP;
1698         }
1699
1700         return 0;
1701 }
1702
1703 static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev)
1704 {
1705         struct hinic_nic_dev *nic_dev =
1706                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1707         u16 func_id;
1708         int i;
1709
1710         func_id = hinic_global_func_id(nic_dev->hwdev);
1711         for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) {
1712                 /* If can't find it, continue */
1713                 if (!hinic_find_vlan_filter(nic_dev, i))
1714                         continue;
1715
1716                 (void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE);
1717                 hinic_store_vlan_filter(nic_dev, i, false);
1718         }
1719 }
1720
1721 static int hinic_set_dev_allmulticast(struct hinic_nic_dev *nic_dev,
1722                                 bool enable)
1723 {
1724         u32 rx_mode_ctrl = nic_dev->rx_mode_status;
1725
1726         if (enable)
1727                 rx_mode_ctrl |= HINIC_RX_MODE_MC_ALL;
1728         else
1729                 rx_mode_ctrl &= (~HINIC_RX_MODE_MC_ALL);
1730
1731         return hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1732 }
1733
1734 /**
1735  * DPDK callback to enable allmulticast mode.
1736  *
1737  * @param dev
1738  *   Pointer to Ethernet device structure.
1739  *
1740  * @return
1741  *   0 on success,
1742  *   negative error value otherwise.
1743  */
1744 static int hinic_dev_allmulticast_enable(struct rte_eth_dev *dev)
1745 {
1746         int ret = HINIC_OK;
1747         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1748
1749         ret = hinic_set_dev_allmulticast(nic_dev, true);
1750         if (ret) {
1751                 PMD_DRV_LOG(ERR, "Enable allmulticast failed, error: %d", ret);
1752                 return ret;
1753         }
1754
1755         PMD_DRV_LOG(INFO, "Enable allmulticast succeed, nic_dev: %s, port_id: %d",
1756                 nic_dev->proc_dev_name, dev->data->port_id);
1757         return 0;
1758 }
1759
1760 /**
1761  * DPDK callback to disable allmulticast mode.
1762  *
1763  * @param dev
1764  *   Pointer to Ethernet device structure.
1765  *
1766  * @return
1767  *   0 on success,
1768  *   negative error value otherwise.
1769  */
1770 static int hinic_dev_allmulticast_disable(struct rte_eth_dev *dev)
1771 {
1772         int ret = HINIC_OK;
1773         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1774
1775         ret = hinic_set_dev_allmulticast(nic_dev, false);
1776         if (ret) {
1777                 PMD_DRV_LOG(ERR, "Disable allmulticast failed, error: %d", ret);
1778                 return ret;
1779         }
1780
1781         PMD_DRV_LOG(INFO, "Disable allmulticast succeed, nic_dev: %s, port_id: %d",
1782                 nic_dev->proc_dev_name, dev->data->port_id);
1783         return 0;
1784 }
1785
1786 /**
1787  * DPDK callback to enable promiscuous mode.
1788  *
1789  * @param dev
1790  *   Pointer to Ethernet device structure.
1791  *
1792  * @return
1793  *   0 on success,
1794  *   negative error value otherwise.
1795  */
1796 static int hinic_dev_promiscuous_enable(struct rte_eth_dev *dev)
1797 {
1798         int rc = HINIC_OK;
1799         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1800
1801         PMD_DRV_LOG(INFO, "Enable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1802                     nic_dev->proc_dev_name, dev->data->port_id,
1803                     dev->data->promiscuous);
1804
1805         rc = hinic_set_dev_promiscuous(nic_dev, true);
1806         if (rc)
1807                 PMD_DRV_LOG(ERR, "Enable promiscuous failed");
1808
1809         return rc;
1810 }
1811
1812 /**
1813  * DPDK callback to disable promiscuous mode.
1814  *
1815  * @param dev
1816  *   Pointer to Ethernet device structure.
1817  *
1818  * @return
1819  *   0 on success,
1820  *   negative error value otherwise.
1821  */
1822 static int hinic_dev_promiscuous_disable(struct rte_eth_dev *dev)
1823 {
1824         int rc = HINIC_OK;
1825         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1826
1827         PMD_DRV_LOG(INFO, "Disable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1828                     nic_dev->proc_dev_name, dev->data->port_id,
1829                     dev->data->promiscuous);
1830
1831         rc = hinic_set_dev_promiscuous(nic_dev, false);
1832         if (rc)
1833                 PMD_DRV_LOG(ERR, "Disable promiscuous failed");
1834
1835         return rc;
1836 }
1837
1838 static int hinic_flow_ctrl_get(struct rte_eth_dev *dev,
1839                         struct rte_eth_fc_conf *fc_conf)
1840 {
1841         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1842         struct nic_pause_config nic_pause;
1843         int err;
1844
1845         memset(&nic_pause, 0, sizeof(nic_pause));
1846
1847         err = hinic_get_pause_info(nic_dev->hwdev, &nic_pause);
1848         if (err)
1849                 return err;
1850
1851         if (nic_dev->pause_set || !nic_pause.auto_neg) {
1852                 nic_pause.rx_pause = nic_dev->nic_pause.rx_pause;
1853                 nic_pause.tx_pause = nic_dev->nic_pause.tx_pause;
1854         }
1855
1856         fc_conf->autoneg = nic_pause.auto_neg;
1857
1858         if (nic_pause.tx_pause && nic_pause.rx_pause)
1859                 fc_conf->mode = RTE_FC_FULL;
1860         else if (nic_pause.tx_pause)
1861                 fc_conf->mode = RTE_FC_TX_PAUSE;
1862         else if (nic_pause.rx_pause)
1863                 fc_conf->mode = RTE_FC_RX_PAUSE;
1864         else
1865                 fc_conf->mode = RTE_FC_NONE;
1866
1867         return 0;
1868 }
1869
1870 static int hinic_flow_ctrl_set(struct rte_eth_dev *dev,
1871                         struct rte_eth_fc_conf *fc_conf)
1872 {
1873         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1874         struct nic_pause_config nic_pause;
1875         int err;
1876
1877         nic_pause.auto_neg = fc_conf->autoneg;
1878
1879         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1880                 (fc_conf->mode & RTE_FC_TX_PAUSE))
1881                 nic_pause.tx_pause = true;
1882         else
1883                 nic_pause.tx_pause = false;
1884
1885         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1886                 (fc_conf->mode & RTE_FC_RX_PAUSE))
1887                 nic_pause.rx_pause = true;
1888         else
1889                 nic_pause.rx_pause = false;
1890
1891         err = hinic_set_pause_config(nic_dev->hwdev, nic_pause);
1892         if (err)
1893                 return err;
1894
1895         nic_dev->pause_set = true;
1896         nic_dev->nic_pause.auto_neg = nic_pause.auto_neg;
1897         nic_dev->nic_pause.rx_pause = nic_pause.rx_pause;
1898         nic_dev->nic_pause.tx_pause = nic_pause.tx_pause;
1899
1900         PMD_DRV_LOG(INFO, "Set pause options, tx: %s, rx: %s, auto: %s\n",
1901                 nic_pause.tx_pause ? "on" : "off",
1902                 nic_pause.rx_pause ? "on" : "off",
1903                 nic_pause.auto_neg ? "on" : "off");
1904
1905         return 0;
1906 }
1907
1908 /**
1909  * DPDK callback to update the RSS hash key and RSS hash type.
1910  *
1911  * @param dev
1912  *   Pointer to Ethernet device structure.
1913  * @param rss_conf
1914  *   RSS configuration data.
1915  *
1916  * @return
1917  *   0 on success, negative error value otherwise.
1918  */
1919 static int hinic_rss_hash_update(struct rte_eth_dev *dev,
1920                           struct rte_eth_rss_conf *rss_conf)
1921 {
1922         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1923         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1924         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1925         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
1926         u64 rss_hf = rss_conf->rss_hf;
1927         struct nic_rss_type rss_type = {0};
1928         int err = 0;
1929
1930         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1931                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1932                 return HINIC_OK;
1933         }
1934
1935         if (rss_conf->rss_key_len > HINIC_RSS_KEY_SIZE) {
1936                 PMD_DRV_LOG(ERR, "Invalid rss key, rss_key_len: %d",
1937                             rss_conf->rss_key_len);
1938                 return HINIC_ERROR;
1939         }
1940
1941         if (rss_conf->rss_key) {
1942                 memcpy(hashkey, rss_conf->rss_key, rss_conf->rss_key_len);
1943                 err = hinic_rss_set_template_tbl(nic_dev->hwdev, tmpl_idx,
1944                                                  hashkey);
1945                 if (err) {
1946                         PMD_DRV_LOG(ERR, "Set rss template table failed");
1947                         goto disable_rss;
1948                 }
1949         }
1950
1951         rss_type.ipv4 = (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4)) ? 1 : 0;
1952         rss_type.tcp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) ? 1 : 0;
1953         rss_type.ipv6 = (rss_hf & (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6)) ? 1 : 0;
1954         rss_type.ipv6_ext = (rss_hf & ETH_RSS_IPV6_EX) ? 1 : 0;
1955         rss_type.tcp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) ? 1 : 0;
1956         rss_type.tcp_ipv6_ext = (rss_hf & ETH_RSS_IPV6_TCP_EX) ? 1 : 0;
1957         rss_type.udp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) ? 1 : 0;
1958         rss_type.udp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) ? 1 : 0;
1959
1960         err = hinic_set_rss_type(nic_dev->hwdev, tmpl_idx, rss_type);
1961         if (err) {
1962                 PMD_DRV_LOG(ERR, "Set rss type table failed");
1963                 goto disable_rss;
1964         }
1965
1966         return 0;
1967
1968 disable_rss:
1969         memset(prio_tc, 0, sizeof(prio_tc));
1970         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
1971         return err;
1972 }
1973
1974 /**
1975  * DPDK callback to get the RSS hash configuration.
1976  *
1977  * @param dev
1978  *   Pointer to Ethernet device structure.
1979  * @param rss_conf
1980  *   RSS configuration data.
1981  *
1982  * @return
1983  *   0 on success, negative error value otherwise.
1984  */
1985 static int hinic_rss_conf_get(struct rte_eth_dev *dev,
1986                        struct rte_eth_rss_conf *rss_conf)
1987 {
1988         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1989         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1990         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1991         struct nic_rss_type rss_type = {0};
1992         int err;
1993
1994         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1995                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1996                 return HINIC_ERROR;
1997         }
1998
1999         err = hinic_rss_get_template_tbl(nic_dev->hwdev, tmpl_idx, hashkey);
2000         if (err)
2001                 return err;
2002
2003         if (rss_conf->rss_key &&
2004             rss_conf->rss_key_len >= HINIC_RSS_KEY_SIZE) {
2005                 memcpy(rss_conf->rss_key, hashkey, sizeof(hashkey));
2006                 rss_conf->rss_key_len = sizeof(hashkey);
2007         }
2008
2009         err = hinic_get_rss_type(nic_dev->hwdev, tmpl_idx, &rss_type);
2010         if (err)
2011                 return err;
2012
2013         rss_conf->rss_hf = 0;
2014         rss_conf->rss_hf |=  rss_type.ipv4 ?
2015                 (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4) : 0;
2016         rss_conf->rss_hf |=  rss_type.tcp_ipv4 ? ETH_RSS_NONFRAG_IPV4_TCP : 0;
2017         rss_conf->rss_hf |=  rss_type.ipv6 ?
2018                 (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6) : 0;
2019         rss_conf->rss_hf |=  rss_type.ipv6_ext ? ETH_RSS_IPV6_EX : 0;
2020         rss_conf->rss_hf |=  rss_type.tcp_ipv6 ? ETH_RSS_NONFRAG_IPV6_TCP : 0;
2021         rss_conf->rss_hf |=  rss_type.tcp_ipv6_ext ? ETH_RSS_IPV6_TCP_EX : 0;
2022         rss_conf->rss_hf |=  rss_type.udp_ipv4 ? ETH_RSS_NONFRAG_IPV4_UDP : 0;
2023         rss_conf->rss_hf |=  rss_type.udp_ipv6 ? ETH_RSS_NONFRAG_IPV6_UDP : 0;
2024
2025         return HINIC_OK;
2026 }
2027
2028 /**
2029  * DPDK callback to update the RETA indirection table.
2030  *
2031  * @param dev
2032  *   Pointer to Ethernet device structure.
2033  * @param reta_conf
2034  *   Pointer to RETA configuration structure array.
2035  * @param reta_size
2036  *   Size of the RETA table.
2037  *
2038  * @return
2039  *   0 on success, negative error value otherwise.
2040  */
2041 static int hinic_rss_indirtbl_update(struct rte_eth_dev *dev,
2042                               struct rte_eth_rss_reta_entry64 *reta_conf,
2043                               uint16_t reta_size)
2044 {
2045         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2046         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2047         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
2048         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2049         int err = 0;
2050         u16 i = 0;
2051         u16 idx, shift;
2052
2053         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG))
2054                 return HINIC_OK;
2055
2056         if (reta_size != NIC_RSS_INDIR_SIZE) {
2057                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2058                 return HINIC_ERROR;
2059         }
2060
2061         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2062         if (err)
2063                 return err;
2064
2065         /* update rss indir_tbl */
2066         for (i = 0; i < reta_size; i++) {
2067                 idx = i / RTE_RETA_GROUP_SIZE;
2068                 shift = i % RTE_RETA_GROUP_SIZE;
2069                 if (reta_conf[idx].mask & (1ULL << shift))
2070                         indirtbl[i] = reta_conf[idx].reta[shift];
2071         }
2072
2073         for (i = 0 ; i < reta_size; i++) {
2074                 if (indirtbl[i] >= nic_dev->num_rq) {
2075                         PMD_DRV_LOG(ERR, "Invalid reta entry, index: %d, num_rq: %d",
2076                                     i, nic_dev->num_rq);
2077                         goto disable_rss;
2078                 }
2079         }
2080
2081         err = hinic_rss_set_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2082         if (err)
2083                 goto disable_rss;
2084
2085         nic_dev->rss_indir_flag = true;
2086
2087         return 0;
2088
2089 disable_rss:
2090         memset(prio_tc, 0, sizeof(prio_tc));
2091         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
2092
2093         return HINIC_ERROR;
2094 }
2095
2096
2097 /**
2098  * DPDK callback to get the RETA indirection table.
2099  *
2100  * @param dev
2101  *   Pointer to Ethernet device structure.
2102  * @param reta_conf
2103  *   Pointer to RETA configuration structure array.
2104  * @param reta_size
2105  *   Size of the RETA table.
2106  *
2107  * @return
2108  *   0 on success, negative error value otherwise.
2109  */
2110 static int hinic_rss_indirtbl_query(struct rte_eth_dev *dev,
2111                              struct rte_eth_rss_reta_entry64 *reta_conf,
2112                              uint16_t reta_size)
2113 {
2114         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2115         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2116         int err = 0;
2117         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2118         u16 idx, shift;
2119         u16 i = 0;
2120
2121         if (reta_size != NIC_RSS_INDIR_SIZE) {
2122                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2123                 return HINIC_ERROR;
2124         }
2125
2126         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2127         if (err) {
2128                 PMD_DRV_LOG(ERR, "Get rss indirect table failed, error: %d",
2129                             err);
2130                 return err;
2131         }
2132
2133         for (i = 0; i < reta_size; i++) {
2134                 idx = i / RTE_RETA_GROUP_SIZE;
2135                 shift = i % RTE_RETA_GROUP_SIZE;
2136                 if (reta_conf[idx].mask & (1ULL << shift))
2137                         reta_conf[idx].reta[shift] = (uint16_t)indirtbl[i];
2138         }
2139
2140         return HINIC_OK;
2141 }
2142
2143 /**
2144  * DPDK callback to get extended device statistics.
2145  *
2146  * @param dev
2147  *   Pointer to Ethernet device.
2148  * @param xstats
2149  *   Pointer to rte extended stats table.
2150  * @param n
2151  *   The size of the stats table.
2152  *
2153  * @return
2154  *   Number of extended stats on success and stats is filled,
2155  *   negative error value otherwise.
2156  */
2157 static int hinic_dev_xstats_get(struct rte_eth_dev *dev,
2158                          struct rte_eth_xstat *xstats,
2159                          unsigned int n)
2160 {
2161         u16 qid = 0;
2162         u32 i;
2163         int err, count;
2164         struct hinic_nic_dev *nic_dev;
2165         struct hinic_phy_port_stats port_stats;
2166         struct hinic_vport_stats vport_stats;
2167         struct hinic_rxq        *rxq = NULL;
2168         struct hinic_rxq_stats rxq_stats;
2169         struct hinic_txq        *txq = NULL;
2170         struct hinic_txq_stats txq_stats;
2171
2172         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2173         count = hinic_xstats_calc_num(nic_dev);
2174         if ((int)n < count)
2175                 return count;
2176
2177         count = 0;
2178
2179         /* Get stats from hinic_rxq_stats */
2180         for (qid = 0; qid < nic_dev->num_rq; qid++) {
2181                 rxq = nic_dev->rxqs[qid];
2182                 hinic_rxq_get_stats(rxq, &rxq_stats);
2183
2184                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2185                         xstats[count].value =
2186                                 *(uint64_t *)(((char *)&rxq_stats) +
2187                                 hinic_rxq_stats_strings[i].offset);
2188                         xstats[count].id = count;
2189                         count++;
2190                 }
2191         }
2192
2193         /* Get stats from hinic_txq_stats */
2194         for (qid = 0; qid < nic_dev->num_sq; qid++) {
2195                 txq = nic_dev->txqs[qid];
2196                 hinic_txq_get_stats(txq, &txq_stats);
2197
2198                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2199                         xstats[count].value =
2200                                 *(uint64_t *)(((char *)&txq_stats) +
2201                                 hinic_txq_stats_strings[i].offset);
2202                         xstats[count].id = count;
2203                         count++;
2204                 }
2205         }
2206
2207         /* Get stats from hinic_vport_stats */
2208         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
2209         if (err)
2210                 return err;
2211
2212         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2213                 xstats[count].value =
2214                         *(uint64_t *)(((char *)&vport_stats) +
2215                         hinic_vport_stats_strings[i].offset);
2216                 xstats[count].id = count;
2217                 count++;
2218         }
2219
2220         if (HINIC_IS_VF(nic_dev->hwdev))
2221                 return count;
2222
2223         /* Get stats from hinic_phy_port_stats */
2224         err = hinic_get_phy_port_stats(nic_dev->hwdev, &port_stats);
2225         if (err)
2226                 return err;
2227
2228         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2229                 xstats[count].value = *(uint64_t *)(((char *)&port_stats) +
2230                                 hinic_phyport_stats_strings[i].offset);
2231                 xstats[count].id = count;
2232                 count++;
2233         }
2234
2235         return count;
2236 }
2237
2238 static void hinic_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2239                                 struct rte_eth_rxq_info *qinfo)
2240 {
2241         struct hinic_rxq  *rxq = dev->data->rx_queues[queue_id];
2242
2243         qinfo->mp = rxq->mb_pool;
2244         qinfo->nb_desc = rxq->q_depth;
2245 }
2246
2247 static void hinic_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2248                                 struct rte_eth_txq_info *qinfo)
2249 {
2250         struct hinic_txq  *txq = dev->data->tx_queues[queue_id];
2251
2252         qinfo->nb_desc = txq->q_depth;
2253 }
2254
2255 /**
2256  * DPDK callback to retrieve names of extended device statistics
2257  *
2258  * @param dev
2259  *   Pointer to Ethernet device structure.
2260  * @param xstats_names
2261  *   Buffer to insert names into.
2262  *
2263  * @return
2264  *   Number of xstats names.
2265  */
2266 static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev,
2267                                struct rte_eth_xstat_name *xstats_names,
2268                                __rte_unused unsigned int limit)
2269 {
2270         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2271         int count = 0;
2272         u16 i = 0, q_num;
2273
2274         if (xstats_names == NULL)
2275                 return hinic_xstats_calc_num(nic_dev);
2276
2277         /* get pmd rxq stats */
2278         for (q_num = 0; q_num < nic_dev->num_rq; q_num++) {
2279                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2280                         snprintf(xstats_names[count].name,
2281                                  sizeof(xstats_names[count].name),
2282                                  "rxq%d_%s_pmd",
2283                                  q_num, hinic_rxq_stats_strings[i].name);
2284                         count++;
2285                 }
2286         }
2287
2288         /* get pmd txq stats */
2289         for (q_num = 0; q_num < nic_dev->num_sq; q_num++) {
2290                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2291                         snprintf(xstats_names[count].name,
2292                                  sizeof(xstats_names[count].name),
2293                                  "txq%d_%s_pmd",
2294                                  q_num, hinic_txq_stats_strings[i].name);
2295                         count++;
2296                 }
2297         }
2298
2299         /* get vport stats */
2300         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2301                 snprintf(xstats_names[count].name,
2302                          sizeof(xstats_names[count].name),
2303                          "%s",
2304                          hinic_vport_stats_strings[i].name);
2305                 count++;
2306         }
2307
2308         if (HINIC_IS_VF(nic_dev->hwdev))
2309                 return count;
2310
2311         /* get phy port stats */
2312         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2313                 snprintf(xstats_names[count].name,
2314                          sizeof(xstats_names[count].name),
2315                          "%s",
2316                          hinic_phyport_stats_strings[i].name);
2317                 count++;
2318         }
2319
2320         return count;
2321 }
2322 /**
2323  *  DPDK callback to set mac address
2324  *
2325  * @param dev
2326  *   Pointer to Ethernet device structure.
2327  * @param addr
2328  *   Pointer to mac address
2329  * @return
2330  *   0 on success, negative error value otherwise.
2331  */
2332 static int hinic_set_mac_addr(struct rte_eth_dev *dev,
2333                               struct rte_ether_addr *addr)
2334 {
2335         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2336         u16 func_id;
2337         int err;
2338
2339         func_id = hinic_global_func_id(nic_dev->hwdev);
2340         err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes,
2341                                addr->addr_bytes, 0, func_id);
2342         if (err)
2343                 return err;
2344
2345         rte_ether_addr_copy(addr, &nic_dev->default_addr);
2346
2347         PMD_DRV_LOG(INFO, "Set new mac address %02x:%02x:%02x:%02x:%02x:%02x",
2348                     addr->addr_bytes[0], addr->addr_bytes[1],
2349                     addr->addr_bytes[2], addr->addr_bytes[3],
2350                     addr->addr_bytes[4], addr->addr_bytes[5]);
2351
2352         return 0;
2353 }
2354
2355 /**
2356  * DPDK callback to remove a MAC address.
2357  *
2358  * @param dev
2359  *   Pointer to Ethernet device structure.
2360  * @param index
2361  *   MAC address index, should less than 128.
2362  */
2363 static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
2364 {
2365         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2366         u16 func_id;
2367         int ret;
2368
2369         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2370                 PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range",
2371                             index);
2372                 return;
2373         }
2374
2375         func_id = hinic_global_func_id(nic_dev->hwdev);
2376         ret = hinic_del_mac(nic_dev->hwdev,
2377                             dev->data->mac_addrs[index].addr_bytes, 0, func_id);
2378         if (ret)
2379                 return;
2380
2381         memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
2382 }
2383
2384 /**
2385  * DPDK callback to add a MAC address.
2386  *
2387  * @param dev
2388  *   Pointer to Ethernet device structure.
2389  * @param mac_addr
2390  *   Pointer to MAC address
2391  * @param index
2392  *   MAC address index, should less than 128.
2393  * @param vmdq
2394  *   VMDq pool index(not used).
2395  *
2396  * @return
2397  *   0 on success, negative error value otherwise.
2398  */
2399 static int hinic_mac_addr_add(struct rte_eth_dev *dev,
2400                               struct rte_ether_addr *mac_addr, uint32_t index,
2401                               __rte_unused uint32_t vmdq)
2402 {
2403         struct hinic_nic_dev  *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2404         unsigned int i;
2405         u16 func_id;
2406         int ret;
2407
2408         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2409                 PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range", index);
2410                 return -EINVAL;
2411         }
2412
2413         /* First, make sure this address isn't already configured. */
2414         for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) {
2415                 /* Skip this index, it's going to be reconfigured. */
2416                 if (i == index)
2417                         continue;
2418
2419                 if (memcmp(&dev->data->mac_addrs[i],
2420                         mac_addr, sizeof(*mac_addr)))
2421                         continue;
2422
2423                 PMD_DRV_LOG(INFO, "MAC address already configured");
2424                 return -EADDRINUSE;
2425         }
2426
2427         func_id = hinic_global_func_id(nic_dev->hwdev);
2428         ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id);
2429         if (ret)
2430                 return ret;
2431
2432         dev->data->mac_addrs[index] = *mac_addr;
2433         return 0;
2434 }
2435
2436 /**
2437  *  DPDK callback to set multicast mac address
2438  *
2439  * @param dev
2440  *   Pointer to Ethernet device structure.
2441  * @param mc_addr_set
2442  *   Pointer to multicast mac address
2443  * @param nb_mc_addr
2444  *   mc addr count
2445  * @return
2446  *   0 on success, negative error value otherwise.
2447  */
2448 static int hinic_set_mc_addr_list(struct rte_eth_dev *dev,
2449                                   struct rte_ether_addr *mc_addr_set,
2450                                   uint32_t nb_mc_addr)
2451 {
2452         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2453         u16 func_id;
2454         int ret;
2455         u32 i;
2456
2457         func_id = hinic_global_func_id(nic_dev->hwdev);
2458
2459         /* delete old multi_cast addrs firstly */
2460         hinic_delete_mc_addr_list(nic_dev);
2461
2462         if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS)
2463                 goto allmulti;
2464
2465         for (i = 0; i < nb_mc_addr; i++) {
2466                 ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes,
2467                                     0, func_id);
2468                 /* if add mc addr failed, set all multi_cast */
2469                 if (ret) {
2470                         hinic_delete_mc_addr_list(nic_dev);
2471                         goto allmulti;
2472                 }
2473
2474                 rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]);
2475         }
2476
2477         return 0;
2478
2479 allmulti:
2480         hinic_dev_allmulticast_enable(dev);
2481
2482         return 0;
2483 }
2484
2485 /**
2486  * DPDK callback to manage filter operations
2487  *
2488  * @param dev
2489  *   Pointer to Ethernet device structure.
2490  * @param filter_type
2491  *   Filter type.
2492  * @param filter_op
2493  *   Operation to perform.
2494  * @param arg
2495  *   Pointer to operation-specific structure.
2496  *
2497  * @return
2498  *   0 on success, negative errno value on failure.
2499  */
2500 static int hinic_dev_filter_ctrl(struct rte_eth_dev *dev,
2501                      enum rte_filter_type filter_type,
2502                      enum rte_filter_op filter_op,
2503                      void *arg)
2504 {
2505         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2506         int func_id = hinic_global_func_id(nic_dev->hwdev);
2507
2508         switch (filter_type) {
2509         case RTE_ETH_FILTER_GENERIC:
2510                 if (filter_op != RTE_ETH_FILTER_GET)
2511                         return -EINVAL;
2512                 *(const void **)arg = &hinic_flow_ops;
2513                 break;
2514         default:
2515                 PMD_DRV_LOG(INFO, "Filter type (%d) not supported",
2516                         filter_type);
2517                 return -EINVAL;
2518         }
2519
2520         PMD_DRV_LOG(INFO, "Set filter_ctrl succeed, func_id: 0x%x, filter_type: 0x%x,"
2521                         "filter_op: 0x%x.", func_id, filter_type, filter_op);
2522         return 0;
2523 }
2524
2525 static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev)
2526 {
2527         struct nic_pause_config pause_config = {0};
2528         int err;
2529
2530         pause_config.auto_neg = 0;
2531         pause_config.rx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2532         pause_config.tx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2533
2534         err = hinic_set_pause_config(nic_dev->hwdev, pause_config);
2535         if (err)
2536                 return err;
2537
2538         nic_dev->pause_set = true;
2539         nic_dev->nic_pause.auto_neg = pause_config.auto_neg;
2540         nic_dev->nic_pause.rx_pause = pause_config.rx_pause;
2541         nic_dev->nic_pause.tx_pause = pause_config.tx_pause;
2542
2543         return 0;
2544 }
2545
2546 static int hinic_set_default_dcb_feature(struct hinic_nic_dev *nic_dev)
2547 {
2548         u8 up_tc[HINIC_DCB_UP_MAX] = {0};
2549         u8 up_pgid[HINIC_DCB_UP_MAX] = {0};
2550         u8 up_bw[HINIC_DCB_UP_MAX] = {0};
2551         u8 pg_bw[HINIC_DCB_UP_MAX] = {0};
2552         u8 up_strict[HINIC_DCB_UP_MAX] = {0};
2553         int i = 0;
2554
2555         pg_bw[0] = 100;
2556         for (i = 0; i < HINIC_DCB_UP_MAX; i++)
2557                 up_bw[i] = 100;
2558
2559         return hinic_dcb_set_ets(nic_dev->hwdev, up_tc, pg_bw,
2560                                         up_pgid, up_bw, up_strict);
2561 }
2562
2563 static int hinic_init_default_cos(struct hinic_nic_dev *nic_dev)
2564 {
2565         u8 cos_id = 0;
2566         int err;
2567
2568         if (!HINIC_IS_VF(nic_dev->hwdev)) {
2569                 nic_dev->default_cos =
2570                                 (hinic_global_func_id(nic_dev->hwdev) +
2571                                                 DEFAULT_BASE_COS) % NR_MAX_COS;
2572         } else {
2573                 err = hinic_vf_get_default_cos(nic_dev->hwdev, &cos_id);
2574                 if (err) {
2575                         PMD_DRV_LOG(ERR, "Get VF default cos failed, err: %d",
2576                                         err);
2577                         return HINIC_ERROR;
2578                 }
2579
2580                 nic_dev->default_cos = cos_id;
2581         }
2582
2583         return 0;
2584 }
2585
2586 static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev)
2587 {
2588         int err;
2589
2590         err = hinic_init_default_cos(nic_dev);
2591         if (err)
2592                 return err;
2593
2594         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2595                 return 0;
2596
2597         /* Restore DCB configure to default status */
2598         err = hinic_set_default_dcb_feature(nic_dev);
2599         if (err)
2600                 return err;
2601
2602         /* Set pause enable, and up will disable pfc. */
2603         err = hinic_set_default_pause_feature(nic_dev);
2604         if (err)
2605                 return err;
2606
2607         err = hinic_reset_port_link_cfg(nic_dev->hwdev);
2608         if (err)
2609                 return err;
2610
2611         err = hinic_set_link_status_follow(nic_dev->hwdev,
2612                                            HINIC_LINK_FOLLOW_PORT);
2613         if (err == HINIC_MGMT_CMD_UNSUPPORTED)
2614                 PMD_DRV_LOG(WARNING, "Don't support to set link status follow phy port status");
2615         else if (err)
2616                 return err;
2617
2618         return hinic_set_anti_attack(nic_dev->hwdev, true);
2619 }
2620
2621 static int32_t hinic_card_workmode_check(struct hinic_nic_dev *nic_dev)
2622 {
2623         struct hinic_board_info info = { 0 };
2624         int rc;
2625
2626         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2627                 return 0;
2628
2629         rc = hinic_get_board_info(nic_dev->hwdev, &info);
2630         if (rc)
2631                 return rc;
2632
2633         return (info.service_mode == HINIC_SERVICE_MODE_NIC ? HINIC_OK :
2634                                                 HINIC_ERROR);
2635 }
2636
2637 static int hinic_copy_mempool_init(struct hinic_nic_dev *nic_dev)
2638 {
2639         nic_dev->cpy_mpool = rte_mempool_lookup(nic_dev->proc_dev_name);
2640         if (nic_dev->cpy_mpool == NULL) {
2641                 nic_dev->cpy_mpool =
2642                 rte_pktmbuf_pool_create(nic_dev->proc_dev_name,
2643                                         HINIC_COPY_MEMPOOL_DEPTH,
2644                                         0, 0,
2645                                         HINIC_COPY_MBUF_SIZE,
2646                                         rte_socket_id());
2647                 if (!nic_dev->cpy_mpool) {
2648                         PMD_DRV_LOG(ERR, "Create copy mempool failed, errno: %d, dev_name: %s",
2649                                     rte_errno, nic_dev->proc_dev_name);
2650                         return -ENOMEM;
2651                 }
2652         }
2653
2654         return 0;
2655 }
2656
2657 static void hinic_copy_mempool_uninit(struct hinic_nic_dev *nic_dev)
2658 {
2659         if (nic_dev->cpy_mpool != NULL)
2660                 rte_mempool_free(nic_dev->cpy_mpool);
2661 }
2662
2663 static int hinic_init_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2664 {
2665         u32 txq_size;
2666         u32 rxq_size;
2667
2668         /* allocate software txq array */
2669         txq_size = nic_dev->nic_cap.max_sqs * sizeof(*nic_dev->txqs);
2670         nic_dev->txqs = kzalloc_aligned(txq_size, GFP_KERNEL);
2671         if (!nic_dev->txqs) {
2672                 PMD_DRV_LOG(ERR, "Allocate txqs failed");
2673                 return -ENOMEM;
2674         }
2675
2676         /* allocate software rxq array */
2677         rxq_size = nic_dev->nic_cap.max_rqs * sizeof(*nic_dev->rxqs);
2678         nic_dev->rxqs = kzalloc_aligned(rxq_size, GFP_KERNEL);
2679         if (!nic_dev->rxqs) {
2680                 /* free txqs */
2681                 kfree(nic_dev->txqs);
2682                 nic_dev->txqs = NULL;
2683
2684                 PMD_DRV_LOG(ERR, "Allocate rxqs failed");
2685                 return -ENOMEM;
2686         }
2687
2688         return HINIC_OK;
2689 }
2690
2691 static void hinic_deinit_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2692 {
2693         kfree(nic_dev->txqs);
2694         nic_dev->txqs = NULL;
2695
2696         kfree(nic_dev->rxqs);
2697         nic_dev->rxqs = NULL;
2698 }
2699
2700 static int hinic_nic_dev_create(struct rte_eth_dev *eth_dev)
2701 {
2702         struct hinic_nic_dev *nic_dev =
2703                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2704         int rc;
2705
2706         nic_dev->hwdev = rte_zmalloc("hinic_hwdev", sizeof(*nic_dev->hwdev),
2707                                      RTE_CACHE_LINE_SIZE);
2708         if (!nic_dev->hwdev) {
2709                 PMD_DRV_LOG(ERR, "Allocate hinic hwdev memory failed, dev_name: %s",
2710                             eth_dev->data->name);
2711                 return -ENOMEM;
2712         }
2713         nic_dev->hwdev->pcidev_hdl = RTE_ETH_DEV_TO_PCI(eth_dev);
2714
2715         /* init osdep*/
2716         rc = hinic_osdep_init(nic_dev->hwdev);
2717         if (rc) {
2718                 PMD_DRV_LOG(ERR, "Initialize os_dep failed, dev_name: %s",
2719                             eth_dev->data->name);
2720                 goto init_osdep_fail;
2721         }
2722
2723         /* init_hwif */
2724         rc = hinic_hwif_res_init(nic_dev->hwdev);
2725         if (rc) {
2726                 PMD_DRV_LOG(ERR, "Initialize hwif failed, dev_name: %s",
2727                             eth_dev->data->name);
2728                 goto init_hwif_fail;
2729         }
2730
2731         /* init_cfg_mgmt */
2732         rc = init_cfg_mgmt(nic_dev->hwdev);
2733         if (rc) {
2734                 PMD_DRV_LOG(ERR, "Initialize cfg_mgmt failed, dev_name: %s",
2735                             eth_dev->data->name);
2736                 goto init_cfgmgnt_fail;
2737         }
2738
2739         /* init_aeqs */
2740         rc = hinic_comm_aeqs_init(nic_dev->hwdev);
2741         if (rc) {
2742                 PMD_DRV_LOG(ERR, "Initialize aeqs failed, dev_name: %s",
2743                             eth_dev->data->name);
2744                 goto init_aeqs_fail;
2745         }
2746
2747         /* init_pf_to_mgnt */
2748         rc = hinic_comm_pf_to_mgmt_init(nic_dev->hwdev);
2749         if (rc) {
2750                 PMD_DRV_LOG(ERR, "Initialize pf_to_mgmt failed, dev_name: %s",
2751                             eth_dev->data->name);
2752                 goto init_pf_to_mgmt_fail;
2753         }
2754
2755         /* init mailbox */
2756         rc = hinic_comm_func_to_func_init(nic_dev->hwdev);
2757         if (rc) {
2758                 PMD_DRV_LOG(ERR, "Initialize func_to_func failed, dev_name: %s",
2759                             eth_dev->data->name);
2760                 goto init_func_to_func_fail;
2761         }
2762
2763         rc = hinic_card_workmode_check(nic_dev);
2764         if (rc) {
2765                 PMD_DRV_LOG(ERR, "Check card workmode failed, dev_name: %s",
2766                             eth_dev->data->name);
2767                 goto workmode_check_fail;
2768         }
2769
2770         /* do l2nic reset to make chip clear */
2771         rc = hinic_l2nic_reset(nic_dev->hwdev);
2772         if (rc) {
2773                 PMD_DRV_LOG(ERR, "Do l2nic reset failed, dev_name: %s",
2774                             eth_dev->data->name);
2775                 goto l2nic_reset_fail;
2776         }
2777
2778         /* init dma and aeq msix attribute table */
2779         (void)hinic_init_attr_table(nic_dev->hwdev);
2780
2781         /* init_cmdqs */
2782         rc = hinic_comm_cmdqs_init(nic_dev->hwdev);
2783         if (rc) {
2784                 PMD_DRV_LOG(ERR, "Initialize cmdq failed, dev_name: %s",
2785                             eth_dev->data->name);
2786                 goto init_cmdq_fail;
2787         }
2788
2789         /* set hardware state active */
2790         rc = hinic_activate_hwdev_state(nic_dev->hwdev);
2791         if (rc) {
2792                 PMD_DRV_LOG(ERR, "Initialize resources state failed, dev_name: %s",
2793                             eth_dev->data->name);
2794                 goto init_resources_state_fail;
2795         }
2796
2797         /* init_capability */
2798         rc = hinic_init_capability(nic_dev->hwdev);
2799         if (rc) {
2800                 PMD_DRV_LOG(ERR, "Initialize capability failed, dev_name: %s",
2801                             eth_dev->data->name);
2802                 goto init_cap_fail;
2803         }
2804
2805         /* get nic capability */
2806         if (!hinic_support_nic(nic_dev->hwdev, &nic_dev->nic_cap))
2807                 goto nic_check_fail;
2808
2809         /* init root cla and function table */
2810         rc = hinic_init_nicio(nic_dev->hwdev);
2811         if (rc) {
2812                 PMD_DRV_LOG(ERR, "Initialize nic_io failed, dev_name: %s",
2813                             eth_dev->data->name);
2814                 goto init_nicio_fail;
2815         }
2816
2817         /* init_software_txrxq */
2818         rc = hinic_init_sw_rxtxqs(nic_dev);
2819         if (rc) {
2820                 PMD_DRV_LOG(ERR, "Initialize sw_rxtxqs failed, dev_name: %s",
2821                             eth_dev->data->name);
2822                 goto init_sw_rxtxqs_fail;
2823         }
2824
2825         rc = hinic_copy_mempool_init(nic_dev);
2826         if (rc) {
2827                 PMD_DRV_LOG(ERR, "Create copy mempool failed, dev_name: %s",
2828                          eth_dev->data->name);
2829                 goto init_mpool_fail;
2830         }
2831
2832         /* set hardware feature to default status */
2833         rc = hinic_set_default_hw_feature(nic_dev);
2834         if (rc) {
2835                 PMD_DRV_LOG(ERR, "Initialize hardware default features failed, dev_name: %s",
2836                             eth_dev->data->name);
2837                 goto set_default_hw_feature_fail;
2838         }
2839
2840         return 0;
2841
2842 set_default_hw_feature_fail:
2843         hinic_copy_mempool_uninit(nic_dev);
2844
2845 init_mpool_fail:
2846         hinic_deinit_sw_rxtxqs(nic_dev);
2847
2848 init_sw_rxtxqs_fail:
2849         hinic_deinit_nicio(nic_dev->hwdev);
2850
2851 nic_check_fail:
2852 init_nicio_fail:
2853 init_cap_fail:
2854         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2855
2856 init_resources_state_fail:
2857         hinic_comm_cmdqs_free(nic_dev->hwdev);
2858
2859 init_cmdq_fail:
2860 l2nic_reset_fail:
2861 workmode_check_fail:
2862         hinic_comm_func_to_func_free(nic_dev->hwdev);
2863
2864 init_func_to_func_fail:
2865         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2866
2867 init_pf_to_mgmt_fail:
2868         hinic_comm_aeqs_free(nic_dev->hwdev);
2869
2870 init_aeqs_fail:
2871         free_cfg_mgmt(nic_dev->hwdev);
2872
2873 init_cfgmgnt_fail:
2874         hinic_hwif_res_free(nic_dev->hwdev);
2875
2876 init_hwif_fail:
2877         hinic_osdep_deinit(nic_dev->hwdev);
2878
2879 init_osdep_fail:
2880         rte_free(nic_dev->hwdev);
2881         nic_dev->hwdev = NULL;
2882
2883         return rc;
2884 }
2885
2886 static void hinic_nic_dev_destroy(struct rte_eth_dev *eth_dev)
2887 {
2888         struct hinic_nic_dev *nic_dev =
2889                         HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2890
2891         (void)hinic_set_link_status_follow(nic_dev->hwdev,
2892                                            HINIC_LINK_FOLLOW_DEFAULT);
2893         hinic_copy_mempool_uninit(nic_dev);
2894         hinic_deinit_sw_rxtxqs(nic_dev);
2895         hinic_deinit_nicio(nic_dev->hwdev);
2896         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2897         hinic_comm_cmdqs_free(nic_dev->hwdev);
2898         hinic_comm_func_to_func_free(nic_dev->hwdev);
2899         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2900         hinic_comm_aeqs_free(nic_dev->hwdev);
2901         free_cfg_mgmt(nic_dev->hwdev);
2902         hinic_hwif_res_free(nic_dev->hwdev);
2903         hinic_osdep_deinit(nic_dev->hwdev);
2904         rte_free(nic_dev->hwdev);
2905         nic_dev->hwdev = NULL;
2906 }
2907
2908 /**
2909  * DPDK callback to close the device.
2910  *
2911  * @param dev
2912  *   Pointer to Ethernet device structure.
2913  */
2914 static void hinic_dev_close(struct rte_eth_dev *dev)
2915 {
2916         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2917
2918         if (hinic_test_and_set_bit(HINIC_DEV_CLOSE, &nic_dev->dev_status)) {
2919                 PMD_DRV_LOG(WARNING, "Device %s already closed",
2920                             dev->data->name);
2921                 return;
2922         }
2923
2924         /* stop device first */
2925         hinic_dev_stop(dev);
2926
2927         /* rx_cqe, rx_info */
2928         hinic_free_all_rx_resources(dev);
2929
2930         /* tx_info */
2931         hinic_free_all_tx_resources(dev);
2932
2933         /* free wq, pi_dma_addr */
2934         hinic_free_all_rq(nic_dev);
2935
2936         /* free wq, db_addr */
2937         hinic_free_all_sq(nic_dev);
2938
2939         /* deinit mac vlan tbl */
2940         hinic_deinit_mac_addr(dev);
2941         hinic_remove_all_vlanid(dev);
2942
2943         /* disable hardware and uio interrupt */
2944         hinic_disable_interrupt(dev);
2945
2946         /* deinit nic hardware device */
2947         hinic_nic_dev_destroy(dev);
2948 }
2949
2950 static const struct eth_dev_ops hinic_pmd_ops = {
2951         .dev_configure                 = hinic_dev_configure,
2952         .dev_infos_get                 = hinic_dev_infos_get,
2953         .fw_version_get                = hinic_fw_version_get,
2954         .rx_queue_setup                = hinic_rx_queue_setup,
2955         .tx_queue_setup                = hinic_tx_queue_setup,
2956         .dev_start                     = hinic_dev_start,
2957         .dev_set_link_up               = hinic_dev_set_link_up,
2958         .dev_set_link_down             = hinic_dev_set_link_down,
2959         .link_update                   = hinic_link_update,
2960         .rx_queue_release              = hinic_rx_queue_release,
2961         .tx_queue_release              = hinic_tx_queue_release,
2962         .dev_stop                      = hinic_dev_stop,
2963         .dev_close                     = hinic_dev_close,
2964         .mtu_set                       = hinic_dev_set_mtu,
2965         .vlan_filter_set               = hinic_vlan_filter_set,
2966         .vlan_offload_set              = hinic_vlan_offload_set,
2967         .allmulticast_enable           = hinic_dev_allmulticast_enable,
2968         .allmulticast_disable          = hinic_dev_allmulticast_disable,
2969         .promiscuous_enable            = hinic_dev_promiscuous_enable,
2970         .promiscuous_disable           = hinic_dev_promiscuous_disable,
2971         .flow_ctrl_get                 = hinic_flow_ctrl_get,
2972         .flow_ctrl_set                 = hinic_flow_ctrl_set,
2973         .rss_hash_update               = hinic_rss_hash_update,
2974         .rss_hash_conf_get             = hinic_rss_conf_get,
2975         .reta_update                   = hinic_rss_indirtbl_update,
2976         .reta_query                    = hinic_rss_indirtbl_query,
2977         .stats_get                     = hinic_dev_stats_get,
2978         .stats_reset                   = hinic_dev_stats_reset,
2979         .xstats_get                    = hinic_dev_xstats_get,
2980         .xstats_reset                  = hinic_dev_xstats_reset,
2981         .xstats_get_names              = hinic_dev_xstats_get_names,
2982         .rxq_info_get                  = hinic_rxq_info_get,
2983         .txq_info_get                  = hinic_txq_info_get,
2984         .mac_addr_set                  = hinic_set_mac_addr,
2985         .mac_addr_remove               = hinic_mac_addr_remove,
2986         .mac_addr_add                  = hinic_mac_addr_add,
2987         .set_mc_addr_list              = hinic_set_mc_addr_list,
2988         .filter_ctrl                   = hinic_dev_filter_ctrl,
2989 };
2990
2991 static const struct eth_dev_ops hinic_pmd_vf_ops = {
2992         .dev_configure                 = hinic_dev_configure,
2993         .dev_infos_get                 = hinic_dev_infos_get,
2994         .fw_version_get                = hinic_fw_version_get,
2995         .rx_queue_setup                = hinic_rx_queue_setup,
2996         .tx_queue_setup                = hinic_tx_queue_setup,
2997         .dev_start                     = hinic_dev_start,
2998         .link_update                   = hinic_link_update,
2999         .rx_queue_release              = hinic_rx_queue_release,
3000         .tx_queue_release              = hinic_tx_queue_release,
3001         .dev_stop                      = hinic_dev_stop,
3002         .dev_close                     = hinic_dev_close,
3003         .mtu_set                       = hinic_dev_set_mtu,
3004         .vlan_filter_set               = hinic_vlan_filter_set,
3005         .vlan_offload_set              = hinic_vlan_offload_set,
3006         .allmulticast_enable           = hinic_dev_allmulticast_enable,
3007         .allmulticast_disable          = hinic_dev_allmulticast_disable,
3008         .rss_hash_update               = hinic_rss_hash_update,
3009         .rss_hash_conf_get             = hinic_rss_conf_get,
3010         .reta_update                   = hinic_rss_indirtbl_update,
3011         .reta_query                    = hinic_rss_indirtbl_query,
3012         .stats_get                     = hinic_dev_stats_get,
3013         .stats_reset                   = hinic_dev_stats_reset,
3014         .xstats_get                    = hinic_dev_xstats_get,
3015         .xstats_reset                  = hinic_dev_xstats_reset,
3016         .xstats_get_names              = hinic_dev_xstats_get_names,
3017         .rxq_info_get                  = hinic_rxq_info_get,
3018         .txq_info_get                  = hinic_txq_info_get,
3019         .mac_addr_set                  = hinic_set_mac_addr,
3020         .mac_addr_remove               = hinic_mac_addr_remove,
3021         .mac_addr_add                  = hinic_mac_addr_add,
3022         .set_mc_addr_list              = hinic_set_mc_addr_list,
3023         .filter_ctrl                   = hinic_dev_filter_ctrl,
3024 };
3025
3026 static int hinic_func_init(struct rte_eth_dev *eth_dev)
3027 {
3028         struct rte_pci_device *pci_dev;
3029         struct rte_ether_addr *eth_addr;
3030         struct hinic_nic_dev *nic_dev;
3031         struct hinic_filter_info *filter_info;
3032         struct hinic_tcam_info *tcam_info;
3033         u32 mac_size;
3034         int rc;
3035
3036         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3037
3038         /* EAL is SECONDARY and eth_dev is already created */
3039         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
3040                 PMD_DRV_LOG(INFO, "Initialize %s in secondary process",
3041                             eth_dev->data->name);
3042
3043                 return 0;
3044         }
3045
3046         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
3047         memset(nic_dev, 0, sizeof(*nic_dev));
3048
3049         snprintf(nic_dev->proc_dev_name,
3050                  sizeof(nic_dev->proc_dev_name),
3051                  "hinic-%.4x:%.2x:%.2x.%x",
3052                  pci_dev->addr.domain, pci_dev->addr.bus,
3053                  pci_dev->addr.devid, pci_dev->addr.function);
3054
3055         /* alloc mac_addrs */
3056         mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3057         eth_addr = rte_zmalloc("hinic_mac", mac_size, 0);
3058         if (!eth_addr) {
3059                 PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s",
3060                             eth_dev->data->name);
3061                 rc = -ENOMEM;
3062                 goto eth_addr_fail;
3063         }
3064         eth_dev->data->mac_addrs = eth_addr;
3065
3066         mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3067         nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0);
3068         if (!nic_dev->mc_list) {
3069                 PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s",
3070                             eth_dev->data->name);
3071                 rc = -ENOMEM;
3072                 goto mc_addr_fail;
3073         }
3074
3075         /*
3076          * Pass the information to the rte_eth_dev_close() that it should also
3077          * release the private port resources.
3078          */
3079         eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
3080
3081         /* create hardware nic_device */
3082         rc = hinic_nic_dev_create(eth_dev);
3083         if (rc) {
3084                 PMD_DRV_LOG(ERR, "Create nic device failed, dev_name: %s",
3085                             eth_dev->data->name);
3086                 goto create_nic_dev_fail;
3087         }
3088
3089         if (HINIC_IS_VF(nic_dev->hwdev))
3090                 eth_dev->dev_ops = &hinic_pmd_vf_ops;
3091         else
3092                 eth_dev->dev_ops = &hinic_pmd_ops;
3093
3094         rc = hinic_init_mac_addr(eth_dev);
3095         if (rc) {
3096                 PMD_DRV_LOG(ERR, "Initialize mac table failed, dev_name: %s",
3097                             eth_dev->data->name);
3098                 goto init_mac_fail;
3099         }
3100
3101         /* register callback func to eal lib */
3102         rc = rte_intr_callback_register(&pci_dev->intr_handle,
3103                                         hinic_dev_interrupt_handler,
3104                                         (void *)eth_dev);
3105         if (rc) {
3106                 PMD_DRV_LOG(ERR, "Register rte interrupt callback failed, dev_name: %s",
3107                             eth_dev->data->name);
3108                 goto reg_intr_cb_fail;
3109         }
3110
3111         /* enable uio/vfio intr/eventfd mapping */
3112         rc = rte_intr_enable(&pci_dev->intr_handle);
3113         if (rc) {
3114                 PMD_DRV_LOG(ERR, "Enable rte interrupt failed, dev_name: %s",
3115                             eth_dev->data->name);
3116                 goto enable_intr_fail;
3117         }
3118         hinic_set_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
3119
3120         /* initialize filter info */
3121         filter_info = &nic_dev->filter;
3122         tcam_info = &nic_dev->tcam;
3123         memset(filter_info, 0, sizeof(struct hinic_filter_info));
3124         memset(tcam_info, 0, sizeof(struct hinic_tcam_info));
3125         /* initialize 5tuple filter list */
3126         TAILQ_INIT(&filter_info->fivetuple_list);
3127         TAILQ_INIT(&tcam_info->tcam_list);
3128         TAILQ_INIT(&nic_dev->filter_ntuple_list);
3129         TAILQ_INIT(&nic_dev->filter_ethertype_list);
3130         TAILQ_INIT(&nic_dev->filter_fdir_rule_list);
3131         TAILQ_INIT(&nic_dev->hinic_flow_list);
3132
3133         hinic_set_bit(HINIC_DEV_INIT, &nic_dev->dev_status);
3134         PMD_DRV_LOG(INFO, "Initialize %s in primary successfully",
3135                     eth_dev->data->name);
3136
3137         return 0;
3138
3139 enable_intr_fail:
3140         (void)rte_intr_callback_unregister(&pci_dev->intr_handle,
3141                                            hinic_dev_interrupt_handler,
3142                                            (void *)eth_dev);
3143
3144 reg_intr_cb_fail:
3145         hinic_deinit_mac_addr(eth_dev);
3146
3147 init_mac_fail:
3148         eth_dev->dev_ops = NULL;
3149         hinic_nic_dev_destroy(eth_dev);
3150
3151 create_nic_dev_fail:
3152         rte_free(nic_dev->mc_list);
3153         nic_dev->mc_list = NULL;
3154
3155 mc_addr_fail:
3156         rte_free(eth_addr);
3157         eth_dev->data->mac_addrs = NULL;
3158
3159 eth_addr_fail:
3160         PMD_DRV_LOG(ERR, "Initialize %s in primary failed",
3161                     eth_dev->data->name);
3162         return rc;
3163 }
3164
3165 static int hinic_dev_init(struct rte_eth_dev *eth_dev)
3166 {
3167         struct rte_pci_device *pci_dev;
3168
3169         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3170
3171         PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process",
3172                     pci_dev->addr.domain, pci_dev->addr.bus,
3173                     pci_dev->addr.devid, pci_dev->addr.function,
3174                     (rte_eal_process_type() == RTE_PROC_PRIMARY) ?
3175                     "primary" : "secondary");
3176
3177         /* rte_eth_dev rx_burst and tx_burst */
3178         eth_dev->rx_pkt_burst = hinic_recv_pkts;
3179         eth_dev->tx_pkt_burst = hinic_xmit_pkts;
3180
3181         return hinic_func_init(eth_dev);
3182 }
3183
3184 static int hinic_dev_uninit(struct rte_eth_dev *dev)
3185 {
3186         struct hinic_nic_dev *nic_dev;
3187
3188         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
3189         hinic_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status);
3190
3191         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3192                 return 0;
3193
3194         hinic_dev_close(dev);
3195
3196         dev->dev_ops = NULL;
3197         dev->rx_pkt_burst = NULL;
3198         dev->tx_pkt_burst = NULL;
3199
3200         rte_free(nic_dev->mc_list);
3201
3202         rte_free(dev->data->mac_addrs);
3203         dev->data->mac_addrs = NULL;
3204
3205         return HINIC_OK;
3206 }
3207
3208 static struct rte_pci_id pci_id_hinic_map[] = {
3209         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_PRD) },
3210         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_25GE) },
3211         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_100GE) },
3212         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF) },
3213         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF_HV) },
3214         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_DUAL_25GE) },
3215         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_100GE) },
3216         {.vendor_id = 0},
3217 };
3218
3219 static int hinic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3220                            struct rte_pci_device *pci_dev)
3221 {
3222         return rte_eth_dev_pci_generic_probe(pci_dev,
3223                 sizeof(struct hinic_nic_dev), hinic_dev_init);
3224 }
3225
3226 static int hinic_pci_remove(struct rte_pci_device *pci_dev)
3227 {
3228         return rte_eth_dev_pci_generic_remove(pci_dev, hinic_dev_uninit);
3229 }
3230
3231 static struct rte_pci_driver rte_hinic_pmd = {
3232         .id_table = pci_id_hinic_map,
3233         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
3234         .probe = hinic_pci_probe,
3235         .remove = hinic_pci_remove,
3236 };
3237
3238 RTE_PMD_REGISTER_PCI(net_hinic, rte_hinic_pmd);
3239 RTE_PMD_REGISTER_PCI_TABLE(net_hinic, pci_id_hinic_map);
3240
3241 RTE_INIT(hinic_init_log)
3242 {
3243         hinic_logtype = rte_log_register("pmd.net.hinic");
3244         if (hinic_logtype >= 0)
3245                 rte_log_set_level(hinic_logtype, RTE_LOG_INFO);
3246 }