drivers/net/ice/ice_ethdev.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2018 Intel Corporation
   3  */
   4
   5 #include <rte_string_fns.h>
   6 #include <rte_ethdev_pci.h>
   7
   8 #include <stdio.h>
   9 #include <sys/types.h>
  10 #include <sys/stat.h>
  11 #include <unistd.h>
  12
  13 #include "base/ice_sched.h"
  14 #include "base/ice_flow.h"
  15 #include "base/ice_dcb.h"
  16 #include "ice_ethdev.h"
  17 #include "ice_rxtx.h"
  18
  19 #define ICE_MAX_QP_NUM "max_queue_pair_num"
  20 #define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
  21 #define ICE_DFLT_PKG_FILE "/lib/firmware/intel/ice/ddp/ice.pkg"
  22
  23 int ice_logtype_init;
  24 int ice_logtype_driver;
  25
  26 static int ice_dev_configure(struct rte_eth_dev *dev);
  27 static int ice_dev_start(struct rte_eth_dev *dev);
  28 static void ice_dev_stop(struct rte_eth_dev *dev);
  29 static void ice_dev_close(struct rte_eth_dev *dev);
  30 static int ice_dev_reset(struct rte_eth_dev *dev);
  31 static void ice_dev_info_get(struct rte_eth_dev *dev,
  32                              struct rte_eth_dev_info *dev_info);
  33 static int ice_link_update(struct rte_eth_dev *dev,
  34                            int wait_to_complete);
  35 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
  36 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
  37 static int ice_vlan_tpid_set(struct rte_eth_dev *dev,
  38                              enum rte_vlan_type vlan_type,
  39                              uint16_t tpid);
  40 static int ice_rss_reta_update(struct rte_eth_dev *dev,
  41                                struct rte_eth_rss_reta_entry64 *reta_conf,
  42                                uint16_t reta_size);
  43 static int ice_rss_reta_query(struct rte_eth_dev *dev,
  44                               struct rte_eth_rss_reta_entry64 *reta_conf,
  45                               uint16_t reta_size);
  46 static int ice_rss_hash_update(struct rte_eth_dev *dev,
  47                                struct rte_eth_rss_conf *rss_conf);
  48 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
  49                                  struct rte_eth_rss_conf *rss_conf);
  50 static void ice_promisc_enable(struct rte_eth_dev *dev);
  51 static void ice_promisc_disable(struct rte_eth_dev *dev);
  52 static void ice_allmulti_enable(struct rte_eth_dev *dev);
  53 static void ice_allmulti_disable(struct rte_eth_dev *dev);
  54 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
  55                                uint16_t vlan_id,
  56                                int on);
  57 static int ice_macaddr_set(struct rte_eth_dev *dev,
  58                            struct ether_addr *mac_addr);
  59 static int ice_macaddr_add(struct rte_eth_dev *dev,
  60                            struct ether_addr *mac_addr,
  61                            __rte_unused uint32_t index,
  62                            uint32_t pool);
  63 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
  64 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
  65                                     uint16_t queue_id);
  66 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
  67                                      uint16_t queue_id);
  68 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
  69                               size_t fw_size);
  70 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
  71                              uint16_t pvid, int on);
  72 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
  73 static int ice_get_eeprom(struct rte_eth_dev *dev,
  74                           struct rte_dev_eeprom_info *eeprom);
  75 static int ice_stats_get(struct rte_eth_dev *dev,
  76                          struct rte_eth_stats *stats);
  77 static void ice_stats_reset(struct rte_eth_dev *dev);
  78 static int ice_xstats_get(struct rte_eth_dev *dev,
  79                           struct rte_eth_xstat *xstats, unsigned int n);
  80 static int ice_xstats_get_names(struct rte_eth_dev *dev,
  81                                 struct rte_eth_xstat_name *xstats_names,
  82                                 unsigned int limit);
  83
  84 static const struct rte_pci_id pci_id_ice_map[] = {
  85         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
  86         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
  87         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
  88         { .vendor_id = 0, /* sentinel */ },
  89 };
  90
  91 static const struct eth_dev_ops ice_eth_dev_ops = {
  92         .dev_configure                = ice_dev_configure,
  93         .dev_start                    = ice_dev_start,
  94         .dev_stop                     = ice_dev_stop,
  95         .dev_close                    = ice_dev_close,
  96         .dev_reset                    = ice_dev_reset,
  97         .rx_queue_start               = ice_rx_queue_start,
  98         .rx_queue_stop                = ice_rx_queue_stop,
  99         .tx_queue_start               = ice_tx_queue_start,
 100         .tx_queue_stop                = ice_tx_queue_stop,
 101         .rx_queue_setup               = ice_rx_queue_setup,
 102         .rx_queue_release             = ice_rx_queue_release,
 103         .tx_queue_setup               = ice_tx_queue_setup,
 104         .tx_queue_release             = ice_tx_queue_release,
 105         .dev_infos_get                = ice_dev_info_get,
 106         .dev_supported_ptypes_get     = ice_dev_supported_ptypes_get,
 107         .link_update                  = ice_link_update,
 108         .mtu_set                      = ice_mtu_set,
 109         .mac_addr_set                 = ice_macaddr_set,
 110         .mac_addr_add                 = ice_macaddr_add,
 111         .mac_addr_remove              = ice_macaddr_remove,
 112         .vlan_filter_set              = ice_vlan_filter_set,
 113         .vlan_offload_set             = ice_vlan_offload_set,
 114         .vlan_tpid_set                = ice_vlan_tpid_set,
 115         .reta_update                  = ice_rss_reta_update,
 116         .reta_query                   = ice_rss_reta_query,
 117         .rss_hash_update              = ice_rss_hash_update,
 118         .rss_hash_conf_get            = ice_rss_hash_conf_get,
 119         .promiscuous_enable           = ice_promisc_enable,
 120         .promiscuous_disable          = ice_promisc_disable,
 121         .allmulticast_enable          = ice_allmulti_enable,
 122         .allmulticast_disable         = ice_allmulti_disable,
 123         .rx_queue_intr_enable         = ice_rx_queue_intr_enable,
 124         .rx_queue_intr_disable        = ice_rx_queue_intr_disable,
 125         .fw_version_get               = ice_fw_version_get,
 126         .vlan_pvid_set                = ice_vlan_pvid_set,
 127         .rxq_info_get                 = ice_rxq_info_get,
 128         .txq_info_get                 = ice_txq_info_get,
 129         .get_eeprom_length            = ice_get_eeprom_length,
 130         .get_eeprom                   = ice_get_eeprom,
 131         .rx_queue_count               = ice_rx_queue_count,
 132         .rx_descriptor_status         = ice_rx_descriptor_status,
 133         .tx_descriptor_status         = ice_tx_descriptor_status,
 134         .stats_get                    = ice_stats_get,
 135         .stats_reset                  = ice_stats_reset,
 136         .xstats_get                   = ice_xstats_get,
 137         .xstats_get_names             = ice_xstats_get_names,
 138         .xstats_reset                 = ice_stats_reset,
 139 };
 140
 141 /* store statistics names and its offset in stats structure */
 142 struct ice_xstats_name_off {
 143         char name[RTE_ETH_XSTATS_NAME_SIZE];
 144         unsigned int offset;
 145 };
 146
 147 static const struct ice_xstats_name_off ice_stats_strings[] = {
 148         {"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
 149         {"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
 150         {"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
 151         {"rx_dropped", offsetof(struct ice_eth_stats, rx_discards)},
 152         {"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
 153                 rx_unknown_protocol)},
 154         {"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
 155         {"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
 156         {"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
 157         {"tx_dropped", offsetof(struct ice_eth_stats, tx_discards)},
 158 };
 159
 160 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
 161                 sizeof(ice_stats_strings[0]))
 162
 163 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
 164         {"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
 165                 tx_dropped_link_down)},
 166         {"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
 167         {"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
 168                 illegal_bytes)},
 169         {"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
 170         {"mac_local_errors", offsetof(struct ice_hw_port_stats,
 171                 mac_local_faults)},
 172         {"mac_remote_errors", offsetof(struct ice_hw_port_stats,
 173                 mac_remote_faults)},
 174         {"rx_len_errors", offsetof(struct ice_hw_port_stats,
 175                 rx_len_errors)},
 176         {"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
 177         {"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
 178         {"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
 179         {"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
 180         {"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
 181         {"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
 182                 rx_size_127)},
 183         {"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
 184                 rx_size_255)},
 185         {"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
 186                 rx_size_511)},
 187         {"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
 188                 rx_size_1023)},
 189         {"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
 190                 rx_size_1522)},
 191         {"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
 192                 rx_size_big)},
 193         {"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
 194                 rx_undersize)},
 195         {"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
 196                 rx_oversize)},
 197         {"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
 198                 mac_short_pkt_dropped)},
 199         {"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
 200                 rx_fragments)},
 201         {"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
 202         {"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
 203         {"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
 204                 tx_size_127)},
 205         {"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
 206                 tx_size_255)},
 207         {"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
 208                 tx_size_511)},
 209         {"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
 210                 tx_size_1023)},
 211         {"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
 212                 tx_size_1522)},
 213         {"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
 214                 tx_size_big)},
 215 };
 216
 217 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
 218                 sizeof(ice_hw_port_strings[0]))
 219
 220 static void
 221 ice_init_controlq_parameter(struct ice_hw *hw)
 222 {
 223         /* fields for adminq */
 224         hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
 225         hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
 226         hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
 227         hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
 228
 229         /* fields for mailboxq, DPDK used as PF host */
 230         hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
 231         hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
 232         hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
 233         hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
 234 }
 235
 236 static int
 237 ice_check_qp_num(const char *key, const char *qp_value,
 238                  __rte_unused void *opaque)
 239 {
 240         char *end = NULL;
 241         int num = 0;
 242
 243         while (isblank(*qp_value))
 244                 qp_value++;
 245
 246         num = strtoul(qp_value, &end, 10);
 247
 248         if (!num || (*end == '-') || errno) {
 249                 PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
 250                             "value must be > 0",
 251                             qp_value, key);
 252                 return -1;
 253         }
 254
 255         return num;
 256 }
 257
 258 static int
 259 ice_config_max_queue_pair_num(struct rte_devargs *devargs)
 260 {
 261         struct rte_kvargs *kvlist;
 262         const char *queue_num_key = ICE_MAX_QP_NUM;
 263         int ret;
 264
 265         if (!devargs)
 266                 return 0;
 267
 268         kvlist = rte_kvargs_parse(devargs->args, NULL);
 269         if (!kvlist)
 270                 return 0;
 271
 272         if (!rte_kvargs_count(kvlist, queue_num_key)) {
 273                 rte_kvargs_free(kvlist);
 274                 return 0;
 275         }
 276
 277         if (rte_kvargs_process(kvlist, queue_num_key,
 278                                ice_check_qp_num, NULL) < 0) {
 279                 rte_kvargs_free(kvlist);
 280                 return 0;
 281         }
 282         ret = rte_kvargs_process(kvlist, queue_num_key,
 283                                  ice_check_qp_num, NULL);
 284         rte_kvargs_free(kvlist);
 285
 286         return ret;
 287 }
 288
 289 static int
 290 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
 291                   uint32_t num)
 292 {
 293         struct pool_entry *entry;
 294
 295         if (!pool || !num)
 296                 return -EINVAL;
 297
 298         entry = rte_zmalloc(NULL, sizeof(*entry), 0);
 299         if (!entry) {
 300                 PMD_INIT_LOG(ERR,
 301                              "Failed to allocate memory for resource pool");
 302                 return -ENOMEM;
 303         }
 304
 305         /* queue heap initialize */
 306         pool->num_free = num;
 307         pool->num_alloc = 0;
 308         pool->base = base;
 309         LIST_INIT(&pool->alloc_list);
 310         LIST_INIT(&pool->free_list);
 311
 312         /* Initialize element  */
 313         entry->base = 0;
 314         entry->len = num;
 315
 316         LIST_INSERT_HEAD(&pool->free_list, entry, next);
 317         return 0;
 318 }
 319
 320 static int
 321 ice_res_pool_alloc(struct ice_res_pool_info *pool,
 322                    uint16_t num)
 323 {
 324         struct pool_entry *entry, *valid_entry;
 325
 326         if (!pool || !num) {
 327                 PMD_INIT_LOG(ERR, "Invalid parameter");
 328                 return -EINVAL;
 329         }
 330
 331         if (pool->num_free < num) {
 332                 PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
 333                              num, pool->num_free);
 334                 return -ENOMEM;
 335         }
 336
 337         valid_entry = NULL;
 338         /* Lookup  in free list and find most fit one */
 339         LIST_FOREACH(entry, &pool->free_list, next) {
 340                 if (entry->len >= num) {
 341                         /* Find best one */
 342                         if (entry->len == num) {
 343                                 valid_entry = entry;
 344                                 break;
 345                         }
 346                         if (!valid_entry ||
 347                             valid_entry->len > entry->len)
 348                                 valid_entry = entry;
 349                 }
 350         }
 351
 352         /* Not find one to satisfy the request, return */
 353         if (!valid_entry) {
 354                 PMD_INIT_LOG(ERR, "No valid entry found");
 355                 return -ENOMEM;
 356         }
 357         /**
 358          * The entry have equal queue number as requested,
 359          * remove it from alloc_list.
 360          */
 361         if (valid_entry->len == num) {
 362                 LIST_REMOVE(valid_entry, next);
 363         } else {
 364                 /**
 365                  * The entry have more numbers than requested,
 366                  * create a new entry for alloc_list and minus its
 367                  * queue base and number in free_list.
 368                  */
 369                 entry = rte_zmalloc(NULL, sizeof(*entry), 0);
 370                 if (!entry) {
 371                         PMD_INIT_LOG(ERR,
 372                                      "Failed to allocate memory for "
 373                                      "resource pool");
 374                         return -ENOMEM;
 375                 }
 376                 entry->base = valid_entry->base;
 377                 entry->len = num;
 378                 valid_entry->base += num;
 379                 valid_entry->len -= num;
 380                 valid_entry = entry;
 381         }
 382
 383         /* Insert it into alloc list, not sorted */
 384         LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
 385
 386         pool->num_free -= valid_entry->len;
 387         pool->num_alloc += valid_entry->len;
 388
 389         return valid_entry->base + pool->base;
 390 }
 391
 392 static void
 393 ice_res_pool_destroy(struct ice_res_pool_info *pool)
 394 {
 395         struct pool_entry *entry, *next_entry;
 396
 397         if (!pool)
 398                 return;
 399
 400         for (entry = LIST_FIRST(&pool->alloc_list);
 401              entry && (next_entry = LIST_NEXT(entry, next), 1);
 402              entry = next_entry) {
 403                 LIST_REMOVE(entry, next);
 404                 rte_free(entry);
 405         }
 406
 407         for (entry = LIST_FIRST(&pool->free_list);
 408              entry && (next_entry = LIST_NEXT(entry, next), 1);
 409              entry = next_entry) {
 410                 LIST_REMOVE(entry, next);
 411                 rte_free(entry);
 412         }
 413
 414         pool->num_free = 0;
 415         pool->num_alloc = 0;
 416         pool->base = 0;
 417         LIST_INIT(&pool->alloc_list);
 418         LIST_INIT(&pool->free_list);
 419 }
 420
 421 static void
 422 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
 423 {
 424         /* Set VSI LUT selection */
 425         info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
 426                           ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
 427         /* Set Hash scheme */
 428         info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
 429                            ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
 430         /* enable TC */
 431         info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
 432 }
 433
 434 static enum ice_status
 435 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
 436                                 struct ice_aqc_vsi_props *info,
 437                                 uint8_t enabled_tcmap)
 438 {
 439         uint16_t bsf, qp_idx;
 440
 441         /* default tc 0 now. Multi-TC supporting need to be done later.
 442          * Configure TC and queue mapping parameters, for enabled TC,
 443          * allocate qpnum_per_tc queues to this traffic.
 444          */
 445         if (enabled_tcmap != 0x01) {
 446                 PMD_INIT_LOG(ERR, "only TC0 is supported");
 447                 return -ENOTSUP;
 448         }
 449
 450         vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
 451         bsf = rte_bsf32(vsi->nb_qps);
 452         /* Adjust the queue number to actual queues that can be applied */
 453         vsi->nb_qps = 0x1 << bsf;
 454
 455         qp_idx = 0;
 456         /* Set tc and queue mapping with VSI */
 457         info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
 458                                                 ICE_AQ_VSI_TC_Q_OFFSET_S) |
 459                                                (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
 460
 461         /* Associate queue number with VSI */
 462         info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
 463         info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
 464         info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
 465         info->valid_sections |=
 466                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
 467         /* Set the info.ingress_table and info.egress_table
 468          * for UP translate table. Now just set it to 1:1 map by default
 469          * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
 470          */
 471 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
 472         info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
 473         info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
 474         info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
 475         return 0;
 476 }
 477
 478 static int
 479 ice_init_mac_address(struct rte_eth_dev *dev)
 480 {
 481         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 482
 483         if (!is_unicast_ether_addr
 484                 ((struct ether_addr *)hw->port_info[0].mac.lan_addr)) {
 485                 PMD_INIT_LOG(ERR, "Invalid MAC address");
 486                 return -EINVAL;
 487         }
 488
 489         ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.lan_addr,
 490                         (struct ether_addr *)hw->port_info[0].mac.perm_addr);
 491
 492         dev->data->mac_addrs = rte_zmalloc(NULL, sizeof(struct ether_addr), 0);
 493         if (!dev->data->mac_addrs) {
 494                 PMD_INIT_LOG(ERR,
 495                              "Failed to allocate memory to store mac address");
 496                 return -ENOMEM;
 497         }
 498         /* store it to dev data */
 499         ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.perm_addr,
 500                         &dev->data->mac_addrs[0]);
 501         return 0;
 502 }
 503
 504 /* Find out specific MAC filter */
 505 static struct ice_mac_filter *
 506 ice_find_mac_filter(struct ice_vsi *vsi, struct ether_addr *macaddr)
 507 {
 508         struct ice_mac_filter *f;
 509
 510         TAILQ_FOREACH(f, &vsi->mac_list, next) {
 511                 if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
 512                         return f;
 513         }
 514
 515         return NULL;
 516 }
 517
 518 static int
 519 ice_add_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
 520 {
 521         struct ice_fltr_list_entry *m_list_itr = NULL;
 522         struct ice_mac_filter *f;
 523         struct LIST_HEAD_TYPE list_head;
 524         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
 525         int ret = 0;
 526
 527         /* If it's added and configured, return */
 528         f = ice_find_mac_filter(vsi, mac_addr);
 529         if (f) {
 530                 PMD_DRV_LOG(INFO, "This MAC filter already exists.");
 531                 return 0;
 532         }
 533
 534         INIT_LIST_HEAD(&list_head);
 535
 536         m_list_itr = (struct ice_fltr_list_entry *)
 537                 ice_malloc(hw, sizeof(*m_list_itr));
 538         if (!m_list_itr) {
 539                 ret = -ENOMEM;
 540                 goto DONE;
 541         }
 542         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
 543                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
 544         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 545         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 546         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
 547         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
 548         m_list_itr->fltr_info.vsi_handle = vsi->idx;
 549
 550         LIST_ADD(&m_list_itr->list_entry, &list_head);
 551
 552         /* Add the mac */
 553         ret = ice_add_mac(hw, &list_head);
 554         if (ret != ICE_SUCCESS) {
 555                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
 556                 ret = -EINVAL;
 557                 goto DONE;
 558         }
 559         /* Add the mac addr into mac list */
 560         f = rte_zmalloc(NULL, sizeof(*f), 0);
 561         if (!f) {
 562                 PMD_DRV_LOG(ERR, "failed to allocate memory");
 563                 ret = -ENOMEM;
 564                 goto DONE;
 565         }
 566         rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN);
 567         TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
 568         vsi->mac_num++;
 569
 570         ret = 0;
 571
 572 DONE:
 573         rte_free(m_list_itr);
 574         return ret;
 575 }
 576
 577 static int
 578 ice_remove_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
 579 {
 580         struct ice_fltr_list_entry *m_list_itr = NULL;
 581         struct ice_mac_filter *f;
 582         struct LIST_HEAD_TYPE list_head;
 583         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
 584         int ret = 0;
 585
 586         /* Can't find it, return an error */
 587         f = ice_find_mac_filter(vsi, mac_addr);
 588         if (!f)
 589                 return -EINVAL;
 590
 591         INIT_LIST_HEAD(&list_head);
 592
 593         m_list_itr = (struct ice_fltr_list_entry *)
 594                 ice_malloc(hw, sizeof(*m_list_itr));
 595         if (!m_list_itr) {
 596                 ret = -ENOMEM;
 597                 goto DONE;
 598         }
 599         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
 600                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
 601         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 602         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 603         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
 604         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
 605         m_list_itr->fltr_info.vsi_handle = vsi->idx;
 606
 607         LIST_ADD(&m_list_itr->list_entry, &list_head);
 608
 609         /* remove the mac filter */
 610         ret = ice_remove_mac(hw, &list_head);
 611         if (ret != ICE_SUCCESS) {
 612                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
 613                 ret = -EINVAL;
 614                 goto DONE;
 615         }
 616
 617         /* Remove the mac addr from mac list */
 618         TAILQ_REMOVE(&vsi->mac_list, f, next);
 619         rte_free(f);
 620         vsi->mac_num--;
 621
 622         ret = 0;
 623 DONE:
 624         rte_free(m_list_itr);
 625         return ret;
 626 }
 627
 628 /* Find out specific VLAN filter */
 629 static struct ice_vlan_filter *
 630 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
 631 {
 632         struct ice_vlan_filter *f;
 633
 634         TAILQ_FOREACH(f, &vsi->vlan_list, next) {
 635                 if (vlan_id == f->vlan_info.vlan_id)
 636                         return f;
 637         }
 638
 639         return NULL;
 640 }
 641
 642 static int
 643 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
 644 {
 645         struct ice_fltr_list_entry *v_list_itr = NULL;
 646         struct ice_vlan_filter *f;
 647         struct LIST_HEAD_TYPE list_head;
 648         struct ice_hw *hw;
 649         int ret = 0;
 650
 651         if (!vsi || vlan_id > ETHER_MAX_VLAN_ID)
 652                 return -EINVAL;
 653
 654         hw = ICE_VSI_TO_HW(vsi);
 655
 656         /* If it's added and configured, return. */
 657         f = ice_find_vlan_filter(vsi, vlan_id);
 658         if (f) {
 659                 PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
 660                 return 0;
 661         }
 662
 663         if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
 664                 return 0;
 665
 666         INIT_LIST_HEAD(&list_head);
 667
 668         v_list_itr = (struct ice_fltr_list_entry *)
 669                       ice_malloc(hw, sizeof(*v_list_itr));
 670         if (!v_list_itr) {
 671                 ret = -ENOMEM;
 672                 goto DONE;
 673         }
 674         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
 675         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 676         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 677         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
 678         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
 679         v_list_itr->fltr_info.vsi_handle = vsi->idx;
 680
 681         LIST_ADD(&v_list_itr->list_entry, &list_head);
 682
 683         /* Add the vlan */
 684         ret = ice_add_vlan(hw, &list_head);
 685         if (ret != ICE_SUCCESS) {
 686                 PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
 687                 ret = -EINVAL;
 688                 goto DONE;
 689         }
 690
 691         /* Add vlan into vlan list */
 692         f = rte_zmalloc(NULL, sizeof(*f), 0);
 693         if (!f) {
 694                 PMD_DRV_LOG(ERR, "failed to allocate memory");
 695                 ret = -ENOMEM;
 696                 goto DONE;
 697         }
 698         f->vlan_info.vlan_id = vlan_id;
 699         TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
 700         vsi->vlan_num++;
 701
 702         ret = 0;
 703
 704 DONE:
 705         rte_free(v_list_itr);
 706         return ret;
 707 }
 708
 709 static int
 710 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
 711 {
 712         struct ice_fltr_list_entry *v_list_itr = NULL;
 713         struct ice_vlan_filter *f;
 714         struct LIST_HEAD_TYPE list_head;
 715         struct ice_hw *hw;
 716         int ret = 0;
 717
 718         /**
 719          * Vlan 0 is the generic filter for untagged packets
 720          * and can't be removed.
 721          */
 722         if (!vsi || vlan_id == 0 || vlan_id > ETHER_MAX_VLAN_ID)
 723                 return -EINVAL;
 724
 725         hw = ICE_VSI_TO_HW(vsi);
 726
 727         /* Can't find it, return an error */
 728         f = ice_find_vlan_filter(vsi, vlan_id);
 729         if (!f)
 730                 return -EINVAL;
 731
 732         INIT_LIST_HEAD(&list_head);
 733
 734         v_list_itr = (struct ice_fltr_list_entry *)
 735                       ice_malloc(hw, sizeof(*v_list_itr));
 736         if (!v_list_itr) {
 737                 ret = -ENOMEM;
 738                 goto DONE;
 739         }
 740
 741         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
 742         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 743         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 744         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
 745         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
 746         v_list_itr->fltr_info.vsi_handle = vsi->idx;
 747
 748         LIST_ADD(&v_list_itr->list_entry, &list_head);
 749
 750         /* remove the vlan filter */
 751         ret = ice_remove_vlan(hw, &list_head);
 752         if (ret != ICE_SUCCESS) {
 753                 PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
 754                 ret = -EINVAL;
 755                 goto DONE;
 756         }
 757
 758         /* Remove the vlan id from vlan list */
 759         TAILQ_REMOVE(&vsi->vlan_list, f, next);
 760         rte_free(f);
 761         vsi->vlan_num--;
 762
 763         ret = 0;
 764 DONE:
 765         rte_free(v_list_itr);
 766         return ret;
 767 }
 768
 769 static int
 770 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
 771 {
 772         struct ice_mac_filter *m_f;
 773         struct ice_vlan_filter *v_f;
 774         int ret = 0;
 775
 776         if (!vsi || !vsi->mac_num)
 777                 return -EINVAL;
 778
 779         TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
 780                 ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
 781                 if (ret != ICE_SUCCESS) {
 782                         ret = -EINVAL;
 783                         goto DONE;
 784                 }
 785         }
 786
 787         if (vsi->vlan_num == 0)
 788                 return 0;
 789
 790         TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
 791                 ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
 792                 if (ret != ICE_SUCCESS) {
 793                         ret = -EINVAL;
 794                         goto DONE;
 795                 }
 796         }
 797
 798 DONE:
 799         return ret;
 800 }
 801
 802 static int
 803 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
 804 {
 805         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
 806         struct ice_vsi_ctx ctxt;
 807         uint8_t qinq_flags;
 808         int ret = 0;
 809
 810         /* Check if it has been already on or off */
 811         if (vsi->info.valid_sections &
 812                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
 813                 if (on) {
 814                         if ((vsi->info.outer_tag_flags &
 815                              ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
 816                             ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
 817                                 return 0; /* already on */
 818                 } else {
 819                         if (!(vsi->info.outer_tag_flags &
 820                               ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
 821                                 return 0; /* already off */
 822                 }
 823         }
 824
 825         if (on)
 826                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
 827         else
 828                 qinq_flags = 0;
 829         /* clear global insertion and use per packet insertion */
 830         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
 831         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
 832         vsi->info.outer_tag_flags |= qinq_flags;
 833         /* use default vlan type 0x8100 */
 834         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
 835         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
 836                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
 837         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
 838         ctxt.info.valid_sections =
 839                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
 840         ctxt.vsi_num = vsi->vsi_id;
 841         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
 842         if (ret) {
 843                 PMD_DRV_LOG(INFO,
 844                             "Update VSI failed to %s qinq stripping",
 845                             on ? "enable" : "disable");
 846                 return -EINVAL;
 847         }
 848
 849         vsi->info.valid_sections |=
 850                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
 851
 852         return ret;
 853 }
 854
 855 static int
 856 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
 857 {
 858         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
 859         struct ice_vsi_ctx ctxt;
 860         uint8_t qinq_flags;
 861         int ret = 0;
 862
 863         /* Check if it has been already on or off */
 864         if (vsi->info.valid_sections &
 865                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
 866                 if (on) {
 867                         if ((vsi->info.outer_tag_flags &
 868                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
 869                             ICE_AQ_VSI_OUTER_TAG_COPY)
 870                                 return 0; /* already on */
 871                 } else {
 872                         if ((vsi->info.outer_tag_flags &
 873                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
 874                             ICE_AQ_VSI_OUTER_TAG_NOTHING)
 875                                 return 0; /* already off */
 876                 }
 877         }
 878
 879         if (on)
 880                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
 881         else
 882                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
 883         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
 884         vsi->info.outer_tag_flags |= qinq_flags;
 885         /* use default vlan type 0x8100 */
 886         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
 887         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
 888                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
 889         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
 890         ctxt.info.valid_sections =
 891                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
 892         ctxt.vsi_num = vsi->vsi_id;
 893         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
 894         if (ret) {
 895                 PMD_DRV_LOG(INFO,
 896                             "Update VSI failed to %s qinq stripping",
 897                             on ? "enable" : "disable");
 898                 return -EINVAL;
 899         }
 900
 901         vsi->info.valid_sections |=
 902                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
 903
 904         return ret;
 905 }
 906
 907 static int
 908 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
 909 {
 910         int ret;
 911
 912         ret = ice_vsi_config_qinq_stripping(vsi, on);
 913         if (ret)
 914                 PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
 915
 916         ret = ice_vsi_config_qinq_insertion(vsi, on);
 917         if (ret)
 918                 PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
 919
 920         return ret;
 921 }
 922
 923 /* Enable IRQ0 */
 924 static void
 925 ice_pf_enable_irq0(struct ice_hw *hw)
 926 {
 927         /* reset the registers */
 928         ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
 929         ICE_READ_REG(hw, PFINT_OICR);
 930
 931 #ifdef ICE_LSE_SPT
 932         ICE_WRITE_REG(hw, PFINT_OICR_ENA,
 933                       (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
 934                                  (~PFINT_OICR_LINK_STAT_CHANGE_M)));
 935
 936         ICE_WRITE_REG(hw, PFINT_OICR_CTL,
 937                       (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
 938                       ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
 939                        PFINT_OICR_CTL_ITR_INDX_M) |
 940                       PFINT_OICR_CTL_CAUSE_ENA_M);
 941
 942         ICE_WRITE_REG(hw, PFINT_FW_CTL,
 943                       (0 & PFINT_FW_CTL_MSIX_INDX_M) |
 944                       ((0 << PFINT_FW_CTL_ITR_INDX_S) &
 945                        PFINT_FW_CTL_ITR_INDX_M) |
 946                       PFINT_FW_CTL_CAUSE_ENA_M);
 947 #else
 948         ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
 949 #endif
 950
 951         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
 952                       GLINT_DYN_CTL_INTENA_M |
 953                       GLINT_DYN_CTL_CLEARPBA_M |
 954                       GLINT_DYN_CTL_ITR_INDX_M);
 955
 956         ice_flush(hw);
 957 }
 958
 959 /* Disable IRQ0 */
 960 static void
 961 ice_pf_disable_irq0(struct ice_hw *hw)
 962 {
 963         /* Disable all interrupt types */
 964         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
 965         ice_flush(hw);
 966 }
 967
 968 #ifdef ICE_LSE_SPT
 969 static void
 970 ice_handle_aq_msg(struct rte_eth_dev *dev)
 971 {
 972         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 973         struct ice_ctl_q_info *cq = &hw->adminq;
 974         struct ice_rq_event_info event;
 975         uint16_t pending, opcode;
 976         int ret;
 977
 978         event.buf_len = ICE_AQ_MAX_BUF_LEN;
 979         event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
 980         if (!event.msg_buf) {
 981                 PMD_DRV_LOG(ERR, "Failed to allocate mem");
 982                 return;
 983         }
 984
 985         pending = 1;
 986         while (pending) {
 987                 ret = ice_clean_rq_elem(hw, cq, &event, &pending);
 988
 989                 if (ret != ICE_SUCCESS) {
 990                         PMD_DRV_LOG(INFO,
 991                                     "Failed to read msg from AdminQ, "
 992                                     "adminq_err: %u",
 993                                     hw->adminq.sq_last_status);
 994                         break;
 995                 }
 996                 opcode = rte_le_to_cpu_16(event.desc.opcode);
 997
 998                 switch (opcode) {
 999                 case ice_aqc_opc_get_link_status:
1000                         ret = ice_link_update(dev, 0);
1001                         if (!ret)
1002                                 _rte_eth_dev_callback_process
1003                                         (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1004                         break;
1005                 default:
1006                         PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
1007                                     opcode);
1008                         break;
1009                 }
1010         }
1011         rte_free(event.msg_buf);
1012 }
1013 #endif
1014
1015 /**
1016  * Interrupt handler triggered by NIC for handling
1017  * specific interrupt.
1018  *
1019  * @param handle
1020  *  Pointer to interrupt handle.
1021  * @param param
1022  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1023  *
1024  * @return
1025  *  void
1026  */
1027 static void
1028 ice_interrupt_handler(void *param)
1029 {
1030         struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1031         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1032         uint32_t oicr;
1033         uint32_t reg;
1034         uint8_t pf_num;
1035         uint8_t event;
1036         uint16_t queue;
1037 #ifdef ICE_LSE_SPT
1038         uint32_t int_fw_ctl;
1039 #endif
1040
1041         /* Disable interrupt */
1042         ice_pf_disable_irq0(hw);
1043
1044         /* read out interrupt causes */
1045         oicr = ICE_READ_REG(hw, PFINT_OICR);
1046 #ifdef ICE_LSE_SPT
1047         int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1048 #endif
1049
1050         /* No interrupt event indicated */
1051         if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1052                 PMD_DRV_LOG(INFO, "No interrupt event");
1053                 goto done;
1054         }
1055
1056 #ifdef ICE_LSE_SPT
1057         if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1058                 PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1059                 ice_handle_aq_msg(dev);
1060         }
1061 #else
1062         if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1063                 PMD_DRV_LOG(INFO, "OICR: link state change event");
1064                 ice_link_update(dev, 0);
1065         }
1066 #endif
1067
1068         if (oicr & PFINT_OICR_MAL_DETECT_M) {
1069                 PMD_DRV_LOG(WARNING, "OICR: MDD event");
1070                 reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1071                 if (reg & GL_MDET_TX_PQM_VALID_M) {
1072                         pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1073                                  GL_MDET_TX_PQM_PF_NUM_S;
1074                         event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1075                                 GL_MDET_TX_PQM_MAL_TYPE_S;
1076                         queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1077                                 GL_MDET_TX_PQM_QNUM_S;
1078
1079                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1080                                     "%d by PQM on TX queue %d PF# %d",
1081                                     event, queue, pf_num);
1082                 }
1083
1084                 reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1085                 if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1086                         pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1087                                  GL_MDET_TX_TCLAN_PF_NUM_S;
1088                         event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1089                                 GL_MDET_TX_TCLAN_MAL_TYPE_S;
1090                         queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1091                                 GL_MDET_TX_TCLAN_QNUM_S;
1092
1093                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1094                                     "%d by TCLAN on TX queue %d PF# %d",
1095                                     event, queue, pf_num);
1096                 }
1097         }
1098 done:
1099         /* Enable interrupt */
1100         ice_pf_enable_irq0(hw);
1101         rte_intr_enable(dev->intr_handle);
1102 }
1103
1104 /*  Initialize SW parameters of PF */
1105 static int
1106 ice_pf_sw_init(struct rte_eth_dev *dev)
1107 {
1108         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1109         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1110
1111         if (ice_config_max_queue_pair_num(dev->device->devargs) > 0)
1112                 pf->lan_nb_qp_max =
1113                         ice_config_max_queue_pair_num(dev->device->devargs);
1114         else
1115                 pf->lan_nb_qp_max =
1116                         (uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1117                                           hw->func_caps.common_cap.num_rxq);
1118
1119         pf->lan_nb_qps = pf->lan_nb_qp_max;
1120
1121         return 0;
1122 }
1123
1124 static struct ice_vsi *
1125 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1126 {
1127         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1128         struct ice_vsi *vsi = NULL;
1129         struct ice_vsi_ctx vsi_ctx;
1130         int ret;
1131         struct ether_addr broadcast = {
1132                 .addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1133         struct ether_addr mac_addr;
1134         uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1135         uint8_t tc_bitmap = 0x1;
1136
1137         /* hw->num_lports = 1 in NIC mode */
1138         vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1139         if (!vsi)
1140                 return NULL;
1141
1142         vsi->idx = pf->next_vsi_idx;
1143         pf->next_vsi_idx++;
1144         vsi->type = type;
1145         vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1146         vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1147         vsi->vlan_anti_spoof_on = 0;
1148         vsi->vlan_filter_on = 1;
1149         TAILQ_INIT(&vsi->mac_list);
1150         TAILQ_INIT(&vsi->vlan_list);
1151
1152         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1153         /* base_queue in used in queue mapping of VSI add/update command.
1154          * Suppose vsi->base_queue is 0 now, don't consider SRIOV, VMDQ
1155          * cases in the first stage. Only Main VSI.
1156          */
1157         vsi->base_queue = 0;
1158         switch (type) {
1159         case ICE_VSI_PF:
1160                 vsi->nb_qps = pf->lan_nb_qps;
1161                 ice_vsi_config_default_rss(&vsi_ctx.info);
1162                 vsi_ctx.alloc_from_pool = true;
1163                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1164                 /* switch_id is queried by get_switch_config aq, which is done
1165                  * by ice_init_hw
1166                  */
1167                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1168                 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1169                 /* Allow all untagged or tagged packets */
1170                 vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1171                 vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1172                 vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1173                                          ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1174                 /* Enable VLAN/UP trip */
1175                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1176                                                       &vsi_ctx.info,
1177                                                       ICE_DEFAULT_TCMAP);
1178                 if (ret) {
1179                         PMD_INIT_LOG(ERR,
1180                                      "tc queue mapping with vsi failed, "
1181                                      "err = %d",
1182                                      ret);
1183                         goto fail_mem;
1184                 }
1185
1186                 break;
1187         default:
1188                 /* for other types of VSI */
1189                 PMD_INIT_LOG(ERR, "other types of VSI not supported");
1190                 goto fail_mem;
1191         }
1192
1193         /* VF has MSIX interrupt in VF range, don't allocate here */
1194         if (type == ICE_VSI_PF) {
1195                 ret = ice_res_pool_alloc(&pf->msix_pool,
1196                                          RTE_MIN(vsi->nb_qps,
1197                                                  RTE_MAX_RXTX_INTR_VEC_ID));
1198                 if (ret < 0) {
1199                         PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1200                                      vsi->vsi_id, ret);
1201                 }
1202                 vsi->msix_intr = ret;
1203                 vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1204         } else {
1205                 vsi->msix_intr = 0;
1206                 vsi->nb_msix = 0;
1207         }
1208         ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1209         if (ret != ICE_SUCCESS) {
1210                 PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1211                 goto fail_mem;
1212         }
1213         /* store vsi information is SW structure */
1214         vsi->vsi_id = vsi_ctx.vsi_num;
1215         vsi->info = vsi_ctx.info;
1216         pf->vsis_allocated = vsi_ctx.vsis_allocd;
1217         pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1218
1219         /* MAC configuration */
1220         rte_memcpy(pf->dev_addr.addr_bytes,
1221                    hw->port_info->mac.perm_addr,
1222                    ETH_ADDR_LEN);
1223
1224         rte_memcpy(&mac_addr, &pf->dev_addr, ETHER_ADDR_LEN);
1225         ret = ice_add_mac_filter(vsi, &mac_addr);
1226         if (ret != ICE_SUCCESS)
1227                 PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1228
1229         rte_memcpy(&mac_addr, &broadcast, ETHER_ADDR_LEN);
1230         ret = ice_add_mac_filter(vsi, &mac_addr);
1231         if (ret != ICE_SUCCESS)
1232                 PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1233
1234         /* At the beginning, only TC0. */
1235         /* What we need here is the maximam number of the TX queues.
1236          * Currently vsi->nb_qps means it.
1237          * Correct it if any change.
1238          */
1239         max_txqs[0] = vsi->nb_qps;
1240         ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1241                               tc_bitmap, max_txqs);
1242         if (ret != ICE_SUCCESS)
1243                 PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1244
1245         return vsi;
1246 fail_mem:
1247         rte_free(vsi);
1248         pf->next_vsi_idx--;
1249         return NULL;
1250 }
1251
1252 static int
1253 ice_send_driver_ver(struct ice_hw *hw)
1254 {
1255         struct ice_driver_ver dv;
1256
1257         /* we don't have driver version use 0 for dummy */
1258         dv.major_ver = 0;
1259         dv.minor_ver = 0;
1260         dv.build_ver = 0;
1261         dv.subbuild_ver = 0;
1262         strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
1263
1264         return ice_aq_send_driver_ver(hw, &dv, NULL);
1265 }
1266
1267 static int
1268 ice_pf_setup(struct ice_pf *pf)
1269 {
1270         struct ice_vsi *vsi;
1271
1272         /* Clear all stats counters */
1273         pf->offset_loaded = FALSE;
1274         memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1275         memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1276         memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1277         memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1278
1279         vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1280         if (!vsi) {
1281                 PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1282                 return -EINVAL;
1283         }
1284
1285         pf->main_vsi = vsi;
1286
1287         return 0;
1288 }
1289
1290 static int ice_load_pkg(struct rte_eth_dev *dev)
1291 {
1292         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1293         const char *pkg_file = ICE_DFLT_PKG_FILE;
1294         int err;
1295         uint8_t *buf;
1296         int buf_len;
1297         FILE *file;
1298         struct stat fstat;
1299
1300         file = fopen(pkg_file, "rb");
1301         if (!file)  {
1302                 PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
1303                 return -1;
1304         }
1305
1306         err = stat(pkg_file, &fstat);
1307         if (err) {
1308                 PMD_INIT_LOG(ERR, "failed to get file stats\n");
1309                 fclose(file);
1310                 return err;
1311         }
1312
1313         buf_len = fstat.st_size;
1314         buf = rte_malloc(NULL, buf_len, 0);
1315
1316         if (!buf) {
1317                 PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
1318                                 buf_len);
1319                 fclose(file);
1320                 return -1;
1321         }
1322
1323         err = fread(buf, buf_len, 1, file);
1324         if (err != 1) {
1325                 PMD_INIT_LOG(ERR, "failed to read package data\n");
1326                 fclose(file);
1327                 err = -1;
1328                 goto fail_exit;
1329         }
1330
1331         fclose(file);
1332
1333         err = ice_copy_and_init_pkg(hw, buf, buf_len);
1334         if (err) {
1335                 PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
1336                 goto fail_exit;
1337         }
1338         err = ice_init_hw_tbls(hw);
1339         if (err) {
1340                 PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
1341                 goto fail_init_tbls;
1342         }
1343
1344         return 0;
1345
1346 fail_init_tbls:
1347         rte_free(hw->pkg_copy);
1348 fail_exit:
1349         rte_free(buf);
1350         return err;
1351 }
1352
1353 static int
1354 ice_dev_init(struct rte_eth_dev *dev)
1355 {
1356         struct rte_pci_device *pci_dev;
1357         struct rte_intr_handle *intr_handle;
1358         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1359         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1360         struct ice_adapter *ad =
1361                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1362         struct ice_vsi *vsi;
1363         int ret;
1364
1365         dev->dev_ops = &ice_eth_dev_ops;
1366         dev->rx_pkt_burst = ice_recv_pkts;
1367         dev->tx_pkt_burst = ice_xmit_pkts;
1368         dev->tx_pkt_prepare = ice_prep_pkts;
1369
1370         ice_set_default_ptype_table(dev);
1371         pci_dev = RTE_DEV_TO_PCI(dev->device);
1372         intr_handle = &pci_dev->intr_handle;
1373
1374         pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1375         pf->adapter->eth_dev = dev;
1376         pf->dev_data = dev->data;
1377         hw->back = pf->adapter;
1378         hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
1379         hw->vendor_id = pci_dev->id.vendor_id;
1380         hw->device_id = pci_dev->id.device_id;
1381         hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
1382         hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
1383         hw->bus.device = pci_dev->addr.devid;
1384         hw->bus.func = pci_dev->addr.function;
1385
1386         ice_init_controlq_parameter(hw);
1387
1388         ret = ice_init_hw(hw);
1389         if (ret) {
1390                 PMD_INIT_LOG(ERR, "Failed to initialize HW");
1391                 return -EINVAL;
1392         }
1393
1394         ret = ice_load_pkg(dev);
1395         if (ret) {
1396                 PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
1397                                 "Entering Safe Mode");
1398                 ad->is_safe_mode = 1;
1399         }
1400
1401         PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
1402                      hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
1403                      hw->api_maj_ver, hw->api_min_ver);
1404
1405         ice_pf_sw_init(dev);
1406         ret = ice_init_mac_address(dev);
1407         if (ret) {
1408                 PMD_INIT_LOG(ERR, "Failed to initialize mac address");
1409                 goto err_init_mac;
1410         }
1411
1412         ret = ice_res_pool_init(&pf->msix_pool, 1,
1413                                 hw->func_caps.common_cap.num_msix_vectors - 1);
1414         if (ret) {
1415                 PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
1416                 goto err_msix_pool_init;
1417         }
1418
1419         ret = ice_pf_setup(pf);
1420         if (ret) {
1421                 PMD_INIT_LOG(ERR, "Failed to setup PF");
1422                 goto err_pf_setup;
1423         }
1424
1425         ret = ice_send_driver_ver(hw);
1426         if (ret) {
1427                 PMD_INIT_LOG(ERR, "Failed to send driver version");
1428                 goto err_pf_setup;
1429         }
1430
1431         vsi = pf->main_vsi;
1432
1433         /* Disable double vlan by default */
1434         ice_vsi_config_double_vlan(vsi, FALSE);
1435
1436         ret = ice_aq_stop_lldp(hw, TRUE, NULL);
1437         if (ret != ICE_SUCCESS)
1438                 PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
1439
1440         /* register callback func to eal lib */
1441         rte_intr_callback_register(intr_handle,
1442                                    ice_interrupt_handler, dev);
1443
1444         ice_pf_enable_irq0(hw);
1445
1446         /* enable uio intr after callback register */
1447         rte_intr_enable(intr_handle);
1448
1449         return 0;
1450
1451 err_pf_setup:
1452         ice_res_pool_destroy(&pf->msix_pool);
1453 err_msix_pool_init:
1454         rte_free(dev->data->mac_addrs);
1455 err_init_mac:
1456         ice_sched_cleanup_all(hw);
1457         rte_free(hw->port_info);
1458         ice_shutdown_all_ctrlq(hw);
1459
1460         return ret;
1461 }
1462
1463 static int
1464 ice_release_vsi(struct ice_vsi *vsi)
1465 {
1466         struct ice_hw *hw;
1467         struct ice_vsi_ctx vsi_ctx;
1468         enum ice_status ret;
1469
1470         if (!vsi)
1471                 return 0;
1472
1473         hw = ICE_VSI_TO_HW(vsi);
1474
1475         ice_remove_all_mac_vlan_filters(vsi);
1476
1477         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1478
1479         vsi_ctx.vsi_num = vsi->vsi_id;
1480         vsi_ctx.info = vsi->info;
1481         ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
1482         if (ret != ICE_SUCCESS) {
1483                 PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
1484                 rte_free(vsi);
1485                 return -1;
1486         }
1487
1488         rte_free(vsi);
1489         return 0;
1490 }
1491
1492 static void
1493 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
1494 {
1495         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1496         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1497         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1498         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1499         uint16_t msix_intr, i;
1500
1501         /* disable interrupt and also clear all the exist config */
1502         for (i = 0; i < vsi->nb_qps; i++) {
1503                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
1504                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
1505                 rte_wmb();
1506         }
1507
1508         if (rte_intr_allow_others(intr_handle))
1509                 /* vfio-pci */
1510                 for (i = 0; i < vsi->nb_msix; i++) {
1511                         msix_intr = vsi->msix_intr + i;
1512                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
1513                                       GLINT_DYN_CTL_WB_ON_ITR_M);
1514                 }
1515         else
1516                 /* igb_uio */
1517                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1518 }
1519
1520 static void
1521 ice_dev_stop(struct rte_eth_dev *dev)
1522 {
1523         struct rte_eth_dev_data *data = dev->data;
1524         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1525         struct ice_vsi *main_vsi = pf->main_vsi;
1526         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1527         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1528         uint16_t i;
1529
1530         /* avoid stopping again */
1531         if (pf->adapter_stopped)
1532                 return;
1533
1534         /* stop and clear all Rx queues */
1535         for (i = 0; i < data->nb_rx_queues; i++)
1536                 ice_rx_queue_stop(dev, i);
1537
1538         /* stop and clear all Tx queues */
1539         for (i = 0; i < data->nb_tx_queues; i++)
1540                 ice_tx_queue_stop(dev, i);
1541
1542         /* disable all queue interrupts */
1543         ice_vsi_disable_queues_intr(main_vsi);
1544
1545         /* Clear all queues and release mbufs */
1546         ice_clear_queues(dev);
1547
1548         /* Clean datapath event and queue/vec mapping */
1549         rte_intr_efd_disable(intr_handle);
1550         if (intr_handle->intr_vec) {
1551                 rte_free(intr_handle->intr_vec);
1552                 intr_handle->intr_vec = NULL;
1553         }
1554
1555         pf->adapter_stopped = true;
1556 }
1557
1558 static void
1559 ice_dev_close(struct rte_eth_dev *dev)
1560 {
1561         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1562         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1563
1564         ice_dev_stop(dev);
1565
1566         /* release all queue resource */
1567         ice_free_queues(dev);
1568
1569         ice_res_pool_destroy(&pf->msix_pool);
1570         ice_release_vsi(pf->main_vsi);
1571         ice_sched_cleanup_all(hw);
1572         rte_free(hw->port_info);
1573         ice_shutdown_all_ctrlq(hw);
1574 }
1575
1576 static int
1577 ice_dev_uninit(struct rte_eth_dev *dev)
1578 {
1579         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1580         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1581
1582         ice_dev_close(dev);
1583
1584         dev->dev_ops = NULL;
1585         dev->rx_pkt_burst = NULL;
1586         dev->tx_pkt_burst = NULL;
1587
1588         rte_free(dev->data->mac_addrs);
1589         dev->data->mac_addrs = NULL;
1590
1591         /* disable uio intr before callback unregister */
1592         rte_intr_disable(intr_handle);
1593
1594         /* register callback func to eal lib */
1595         rte_intr_callback_unregister(intr_handle,
1596                                      ice_interrupt_handler, dev);
1597
1598         return 0;
1599 }
1600
1601 static int
1602 ice_dev_configure(__rte_unused struct rte_eth_dev *dev)
1603 {
1604         struct ice_adapter *ad =
1605                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1606
1607         /* Initialize to TRUE. If any of Rx queues doesn't meet the
1608          * bulk allocation or vector Rx preconditions we will reset it.
1609          */
1610         ad->rx_bulk_alloc_allowed = true;
1611         ad->tx_simple_allowed = true;
1612
1613         return 0;
1614 }
1615
1616 static int ice_init_rss(struct ice_pf *pf)
1617 {
1618         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1619         struct ice_vsi *vsi = pf->main_vsi;
1620         struct rte_eth_dev *dev = pf->adapter->eth_dev;
1621         struct rte_eth_rss_conf *rss_conf;
1622         struct ice_aqc_get_set_rss_keys key;
1623         uint16_t i, nb_q;
1624         int ret = 0;
1625         bool is_safe_mode = pf->adapter->is_safe_mode;
1626
1627         rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
1628         nb_q = dev->data->nb_rx_queues;
1629         vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
1630         vsi->rss_lut_size = hw->func_caps.common_cap.rss_table_size;
1631
1632         if (is_safe_mode) {
1633                 PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
1634                 return 0;
1635         }
1636
1637         if (!vsi->rss_key)
1638                 vsi->rss_key = rte_zmalloc(NULL,
1639                                            vsi->rss_key_size, 0);
1640         if (!vsi->rss_lut)
1641                 vsi->rss_lut = rte_zmalloc(NULL,
1642                                            vsi->rss_lut_size, 0);
1643
1644         /* configure RSS key */
1645         if (!rss_conf->rss_key) {
1646                 /* Calculate the default hash key */
1647                 for (i = 0; i <= vsi->rss_key_size; i++)
1648                         vsi->rss_key[i] = (uint8_t)rte_rand();
1649         } else {
1650                 rte_memcpy(vsi->rss_key, rss_conf->rss_key,
1651                            RTE_MIN(rss_conf->rss_key_len,
1652                                    vsi->rss_key_size));
1653         }
1654         rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
1655         ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
1656         if (ret)
1657                 return -EINVAL;
1658
1659         /* init RSS LUT table */
1660         for (i = 0; i < vsi->rss_lut_size; i++)
1661                 vsi->rss_lut[i] = i % nb_q;
1662
1663         ret = ice_aq_set_rss_lut(hw, vsi->idx,
1664                                  ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
1665                                  vsi->rss_lut, vsi->rss_lut_size);
1666         if (ret)
1667                 return -EINVAL;
1668
1669         /* configure RSS for IPv4 with input set IPv4 src/dst */
1670         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
1671                               ICE_FLOW_SEG_HDR_IPV4);
1672         if (ret)
1673                 PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
1674
1675         /* configure RSS for IPv6 with input set IPv6 src/dst */
1676         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
1677                               ICE_FLOW_SEG_HDR_IPV6);
1678         if (ret)
1679                 PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
1680
1681         /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
1682         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
1683                               ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
1684         if (ret)
1685                 PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
1686
1687         /* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
1688         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
1689                               ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6);
1690         if (ret)
1691                 PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
1692
1693         /* configure RSS for sctp6 with input set IPv6 src/dst */
1694         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
1695                               ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6);
1696         if (ret)
1697                 PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
1698                                 __func__, ret);
1699
1700         /* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
1701         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
1702                               ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4);
1703         if (ret)
1704                 PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
1705
1706         /* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
1707         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
1708                               ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4);
1709         if (ret)
1710                 PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
1711
1712         /* configure RSS for sctp4 with input set IP src/dst */
1713         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
1714                               ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4);
1715         if (ret)
1716                 PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
1717                                 __func__, ret);
1718
1719         return 0;
1720 }
1721
1722 static void
1723 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
1724                        int base_queue, int nb_queue)
1725 {
1726         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1727         uint32_t val, val_tx;
1728         int i;
1729
1730         for (i = 0; i < nb_queue; i++) {
1731                 /*do actual bind*/
1732                 val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
1733                       (0 < QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
1734                 val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
1735                          (0 < QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
1736
1737                 PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
1738                             base_queue + i, msix_vect);
1739                 /* set ITR0 value */
1740                 ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x10);
1741                 ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
1742                 ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
1743         }
1744 }
1745
1746 static void
1747 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
1748 {
1749         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1750         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1751         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1752         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1753         uint16_t msix_vect = vsi->msix_intr;
1754         uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
1755         uint16_t queue_idx = 0;
1756         int record = 0;
1757         int i;
1758
1759         /* clear Rx/Tx queue interrupt */
1760         for (i = 0; i < vsi->nb_used_qps; i++) {
1761                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
1762                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
1763         }
1764
1765         /* PF bind interrupt */
1766         if (rte_intr_dp_is_en(intr_handle)) {
1767                 queue_idx = 0;
1768                 record = 1;
1769         }
1770
1771         for (i = 0; i < vsi->nb_used_qps; i++) {
1772                 if (nb_msix <= 1) {
1773                         if (!rte_intr_allow_others(intr_handle))
1774                                 msix_vect = ICE_MISC_VEC_ID;
1775
1776                         /* uio mapping all queue to one msix_vect */
1777                         __vsi_queues_bind_intr(vsi, msix_vect,
1778                                                vsi->base_queue + i,
1779                                                vsi->nb_used_qps - i);
1780
1781                         for (; !!record && i < vsi->nb_used_qps; i++)
1782                                 intr_handle->intr_vec[queue_idx + i] =
1783                                         msix_vect;
1784                         break;
1785                 }
1786
1787                 /* vfio 1:1 queue/msix_vect mapping */
1788                 __vsi_queues_bind_intr(vsi, msix_vect,
1789                                        vsi->base_queue + i, 1);
1790
1791                 if (!!record)
1792                         intr_handle->intr_vec[queue_idx + i] = msix_vect;
1793
1794                 msix_vect++;
1795                 nb_msix--;
1796         }
1797 }
1798
1799 static void
1800 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
1801 {
1802         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1803         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1804         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1805         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1806         uint16_t msix_intr, i;
1807
1808         if (rte_intr_allow_others(intr_handle))
1809                 for (i = 0; i < vsi->nb_used_qps; i++) {
1810                         msix_intr = vsi->msix_intr + i;
1811                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
1812                                       GLINT_DYN_CTL_INTENA_M |
1813                                       GLINT_DYN_CTL_CLEARPBA_M |
1814                                       GLINT_DYN_CTL_ITR_INDX_M |
1815                                       GLINT_DYN_CTL_WB_ON_ITR_M);
1816                 }
1817         else
1818                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1819                               GLINT_DYN_CTL_INTENA_M |
1820                               GLINT_DYN_CTL_CLEARPBA_M |
1821                               GLINT_DYN_CTL_ITR_INDX_M |
1822                               GLINT_DYN_CTL_WB_ON_ITR_M);
1823 }
1824
1825 static int
1826 ice_rxq_intr_setup(struct rte_eth_dev *dev)
1827 {
1828         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1829         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1830         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1831         struct ice_vsi *vsi = pf->main_vsi;
1832         uint32_t intr_vector = 0;
1833
1834         rte_intr_disable(intr_handle);
1835
1836         /* check and configure queue intr-vector mapping */
1837         if ((rte_intr_cap_multiple(intr_handle) ||
1838              !RTE_ETH_DEV_SRIOV(dev).active) &&
1839             dev->data->dev_conf.intr_conf.rxq != 0) {
1840                 intr_vector = dev->data->nb_rx_queues;
1841                 if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
1842                         PMD_DRV_LOG(ERR, "At most %d intr queues supported",
1843                                     ICE_MAX_INTR_QUEUE_NUM);
1844                         return -ENOTSUP;
1845                 }
1846                 if (rte_intr_efd_enable(intr_handle, intr_vector))
1847                         return -1;
1848         }
1849
1850         if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
1851                 intr_handle->intr_vec =
1852                 rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
1853                             0);
1854                 if (!intr_handle->intr_vec) {
1855                         PMD_DRV_LOG(ERR,
1856                                     "Failed to allocate %d rx_queues intr_vec",
1857                                     dev->data->nb_rx_queues);
1858                         return -ENOMEM;
1859                 }
1860         }
1861
1862         /* Map queues with MSIX interrupt */
1863         vsi->nb_used_qps = dev->data->nb_rx_queues;
1864         ice_vsi_queues_bind_intr(vsi);
1865
1866         /* Enable interrupts for all the queues */
1867         ice_vsi_enable_queues_intr(vsi);
1868
1869         rte_intr_enable(intr_handle);
1870
1871         return 0;
1872 }
1873
1874 static int
1875 ice_dev_start(struct rte_eth_dev *dev)
1876 {
1877         struct rte_eth_dev_data *data = dev->data;
1878         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1879         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1880         struct ice_vsi *vsi = pf->main_vsi;
1881         uint16_t nb_rxq = 0;
1882         uint16_t nb_txq, i;
1883         int mask, ret;
1884
1885         /* program Tx queues' context in hardware */
1886         for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
1887                 ret = ice_tx_queue_start(dev, nb_txq);
1888                 if (ret) {
1889                         PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
1890                         goto tx_err;
1891                 }
1892         }
1893
1894         /* program Rx queues' context in hardware*/
1895         for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
1896                 ret = ice_rx_queue_start(dev, nb_rxq);
1897                 if (ret) {
1898                         PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
1899                         goto rx_err;
1900                 }
1901         }
1902
1903         ret = ice_init_rss(pf);
1904         if (ret) {
1905                 PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
1906                 goto rx_err;
1907         }
1908
1909         ice_set_rx_function(dev);
1910         ice_set_tx_function(dev);
1911
1912         mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
1913                         ETH_VLAN_EXTEND_MASK;
1914         ret = ice_vlan_offload_set(dev, mask);
1915         if (ret) {
1916                 PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
1917                 goto rx_err;
1918         }
1919
1920         /* enable Rx interrput and mapping Rx queue to interrupt vector */
1921         if (ice_rxq_intr_setup(dev))
1922                 return -EIO;
1923
1924         /* Enable receiving broadcast packets and transmitting packets */
1925         ret = ice_set_vsi_promisc(hw, vsi->idx,
1926                                   ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
1927                                   ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
1928                                   0);
1929         if (ret != ICE_SUCCESS)
1930                 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
1931
1932         ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
1933                                     ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
1934                                      ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
1935                                      ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
1936                                      ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
1937                                      ICE_AQ_LINK_EVENT_AN_COMPLETED |
1938                                      ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
1939                                      NULL);
1940         if (ret != ICE_SUCCESS)
1941                 PMD_DRV_LOG(WARNING, "Fail to set phy mask");
1942
1943         /* Call get_link_info aq commond to enable/disable LSE */
1944         ice_link_update(dev, 0);
1945
1946         pf->adapter_stopped = false;
1947
1948         return 0;
1949
1950         /* stop the started queues if failed to start all queues */
1951 rx_err:
1952         for (i = 0; i < nb_rxq; i++)
1953                 ice_rx_queue_stop(dev, i);
1954 tx_err:
1955         for (i = 0; i < nb_txq; i++)
1956                 ice_tx_queue_stop(dev, i);
1957
1958         return -EIO;
1959 }
1960
1961 static int
1962 ice_dev_reset(struct rte_eth_dev *dev)
1963 {
1964         int ret;
1965
1966         if (dev->data->sriov.active)
1967                 return -ENOTSUP;
1968
1969         ret = ice_dev_uninit(dev);
1970         if (ret) {
1971                 PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
1972                 return -ENXIO;
1973         }
1974
1975         ret = ice_dev_init(dev);
1976         if (ret) {
1977                 PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
1978                 return -ENXIO;
1979         }
1980
1981         return 0;
1982 }
1983
1984 static void
1985 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
1986 {
1987         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1988         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1989         struct ice_vsi *vsi = pf->main_vsi;
1990         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1991         bool is_safe_mode = pf->adapter->is_safe_mode;
1992         u64 phy_type_low;
1993         u64 phy_type_high;
1994
1995         dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
1996         dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
1997         dev_info->max_rx_queues = vsi->nb_qps;
1998         dev_info->max_tx_queues = vsi->nb_qps;
1999         dev_info->max_mac_addrs = vsi->max_macaddrs;
2000         dev_info->max_vfs = pci_dev->max_vfs;
2001
2002         dev_info->rx_offload_capa =
2003                 DEV_RX_OFFLOAD_VLAN_STRIP |
2004                 DEV_RX_OFFLOAD_JUMBO_FRAME |
2005                 DEV_RX_OFFLOAD_KEEP_CRC |
2006                 DEV_RX_OFFLOAD_SCATTER |
2007                 DEV_RX_OFFLOAD_VLAN_FILTER;
2008         dev_info->tx_offload_capa =
2009                 DEV_TX_OFFLOAD_VLAN_INSERT |
2010                 DEV_TX_OFFLOAD_TCP_TSO |
2011                 DEV_TX_OFFLOAD_MULTI_SEGS |
2012                 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
2013         dev_info->flow_type_rss_offloads = 0;
2014
2015         if (!is_safe_mode) {
2016                 dev_info->rx_offload_capa |=
2017                         DEV_RX_OFFLOAD_IPV4_CKSUM |
2018                         DEV_RX_OFFLOAD_UDP_CKSUM |
2019                         DEV_RX_OFFLOAD_TCP_CKSUM |
2020                         DEV_RX_OFFLOAD_QINQ_STRIP |
2021                         DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
2022                         DEV_RX_OFFLOAD_VLAN_EXTEND;
2023                 dev_info->tx_offload_capa |=
2024                         DEV_TX_OFFLOAD_QINQ_INSERT |
2025                         DEV_TX_OFFLOAD_IPV4_CKSUM |
2026                         DEV_TX_OFFLOAD_UDP_CKSUM |
2027                         DEV_TX_OFFLOAD_TCP_CKSUM |
2028                         DEV_TX_OFFLOAD_SCTP_CKSUM |
2029                         DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
2030                 dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
2031         }
2032
2033         dev_info->rx_queue_offload_capa = 0;
2034         dev_info->tx_queue_offload_capa = 0;
2035
2036         dev_info->reta_size = hw->func_caps.common_cap.rss_table_size;
2037         dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2038
2039         dev_info->default_rxconf = (struct rte_eth_rxconf) {
2040                 .rx_thresh = {
2041                         .pthresh = ICE_DEFAULT_RX_PTHRESH,
2042                         .hthresh = ICE_DEFAULT_RX_HTHRESH,
2043                         .wthresh = ICE_DEFAULT_RX_WTHRESH,
2044                 },
2045                 .rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
2046                 .rx_drop_en = 0,
2047                 .offloads = 0,
2048         };
2049
2050         dev_info->default_txconf = (struct rte_eth_txconf) {
2051                 .tx_thresh = {
2052                         .pthresh = ICE_DEFAULT_TX_PTHRESH,
2053                         .hthresh = ICE_DEFAULT_TX_HTHRESH,
2054                         .wthresh = ICE_DEFAULT_TX_WTHRESH,
2055                 },
2056                 .tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
2057                 .tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
2058                 .offloads = 0,
2059         };
2060
2061         dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
2062                 .nb_max = ICE_MAX_RING_DESC,
2063                 .nb_min = ICE_MIN_RING_DESC,
2064                 .nb_align = ICE_ALIGN_RING_DESC,
2065         };
2066
2067         dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
2068                 .nb_max = ICE_MAX_RING_DESC,
2069                 .nb_min = ICE_MIN_RING_DESC,
2070                 .nb_align = ICE_ALIGN_RING_DESC,
2071         };
2072
2073         dev_info->speed_capa = ETH_LINK_SPEED_10M |
2074                                ETH_LINK_SPEED_100M |
2075                                ETH_LINK_SPEED_1G |
2076                                ETH_LINK_SPEED_2_5G |
2077                                ETH_LINK_SPEED_5G |
2078                                ETH_LINK_SPEED_10G |
2079                                ETH_LINK_SPEED_20G |
2080                                ETH_LINK_SPEED_25G;
2081
2082         phy_type_low = hw->port_info->phy.phy_type_low;
2083         phy_type_high = hw->port_info->phy.phy_type_high;
2084
2085         if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
2086                 dev_info->speed_capa |= ETH_LINK_SPEED_50G;
2087
2088         if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
2089                         ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
2090                 dev_info->speed_capa |= ETH_LINK_SPEED_100G;
2091
2092         dev_info->nb_rx_queues = dev->data->nb_rx_queues;
2093         dev_info->nb_tx_queues = dev->data->nb_tx_queues;
2094
2095         dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
2096         dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
2097         dev_info->default_rxportconf.nb_queues = 1;
2098         dev_info->default_txportconf.nb_queues = 1;
2099         dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
2100         dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
2101 }
2102
2103 static inline int
2104 ice_atomic_read_link_status(struct rte_eth_dev *dev,
2105                             struct rte_eth_link *link)
2106 {
2107         struct rte_eth_link *dst = link;
2108         struct rte_eth_link *src = &dev->data->dev_link;
2109
2110         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2111                                 *(uint64_t *)src) == 0)
2112                 return -1;
2113
2114         return 0;
2115 }
2116
2117 static inline int
2118 ice_atomic_write_link_status(struct rte_eth_dev *dev,
2119                              struct rte_eth_link *link)
2120 {
2121         struct rte_eth_link *dst = &dev->data->dev_link;
2122         struct rte_eth_link *src = link;
2123
2124         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2125                                 *(uint64_t *)src) == 0)
2126                 return -1;
2127
2128         return 0;
2129 }
2130
2131 static int
2132 ice_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
2133 {
2134 #define CHECK_INTERVAL 100  /* 100ms */
2135 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
2136         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2137         struct ice_link_status link_status;
2138         struct rte_eth_link link, old;
2139         int status;
2140         unsigned int rep_cnt = MAX_REPEAT_TIME;
2141         bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
2142
2143         memset(&link, 0, sizeof(link));
2144         memset(&old, 0, sizeof(old));
2145         memset(&link_status, 0, sizeof(link_status));
2146         ice_atomic_read_link_status(dev, &old);
2147
2148         do {
2149                 /* Get link status information from hardware */
2150                 status = ice_aq_get_link_info(hw->port_info, enable_lse,
2151                                               &link_status, NULL);
2152                 if (status != ICE_SUCCESS) {
2153                         link.link_speed = ETH_SPEED_NUM_100M;
2154                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
2155                         PMD_DRV_LOG(ERR, "Failed to get link info");
2156                         goto out;
2157                 }
2158
2159                 link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
2160                 if (!wait_to_complete || link.link_status)
2161                         break;
2162
2163                 rte_delay_ms(CHECK_INTERVAL);
2164         } while (--rep_cnt);
2165
2166         if (!link.link_status)
2167                 goto out;
2168
2169         /* Full-duplex operation at all supported speeds */
2170         link.link_duplex = ETH_LINK_FULL_DUPLEX;
2171
2172         /* Parse the link status */
2173         switch (link_status.link_speed) {
2174         case ICE_AQ_LINK_SPEED_10MB:
2175                 link.link_speed = ETH_SPEED_NUM_10M;
2176                 break;
2177         case ICE_AQ_LINK_SPEED_100MB:
2178                 link.link_speed = ETH_SPEED_NUM_100M;
2179                 break;
2180         case ICE_AQ_LINK_SPEED_1000MB:
2181                 link.link_speed = ETH_SPEED_NUM_1G;
2182                 break;
2183         case ICE_AQ_LINK_SPEED_2500MB:
2184                 link.link_speed = ETH_SPEED_NUM_2_5G;
2185                 break;
2186         case ICE_AQ_LINK_SPEED_5GB:
2187                 link.link_speed = ETH_SPEED_NUM_5G;
2188                 break;
2189         case ICE_AQ_LINK_SPEED_10GB:
2190                 link.link_speed = ETH_SPEED_NUM_10G;
2191                 break;
2192         case ICE_AQ_LINK_SPEED_20GB:
2193                 link.link_speed = ETH_SPEED_NUM_20G;
2194                 break;
2195         case ICE_AQ_LINK_SPEED_25GB:
2196                 link.link_speed = ETH_SPEED_NUM_25G;
2197                 break;
2198         case ICE_AQ_LINK_SPEED_40GB:
2199                 link.link_speed = ETH_SPEED_NUM_40G;
2200                 break;
2201         case ICE_AQ_LINK_SPEED_50GB:
2202                 link.link_speed = ETH_SPEED_NUM_50G;
2203                 break;
2204         case ICE_AQ_LINK_SPEED_100GB:
2205                 link.link_speed = ETH_SPEED_NUM_100G;
2206                 break;
2207         case ICE_AQ_LINK_SPEED_UNKNOWN:
2208         default:
2209                 PMD_DRV_LOG(ERR, "Unknown link speed");
2210                 link.link_speed = ETH_SPEED_NUM_NONE;
2211                 break;
2212         }
2213
2214         link.link_autoneg = !(dev->data->dev_conf.link_speeds &
2215                               ETH_LINK_SPEED_FIXED);
2216
2217 out:
2218         ice_atomic_write_link_status(dev, &link);
2219         if (link.link_status == old.link_status)
2220                 return -1;
2221
2222         return 0;
2223 }
2224
2225 static int
2226 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
2227 {
2228         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2229         struct rte_eth_dev_data *dev_data = pf->dev_data;
2230         uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
2231
2232         /* check if mtu is within the allowed range */
2233         if (mtu < ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
2234                 return -EINVAL;
2235
2236         /* mtu setting is forbidden if port is start */
2237         if (dev_data->dev_started) {
2238                 PMD_DRV_LOG(ERR,
2239                             "port %d must be stopped before configuration",
2240                             dev_data->port_id);
2241                 return -EBUSY;
2242         }
2243
2244         if (frame_size > ETHER_MAX_LEN)
2245                 dev_data->dev_conf.rxmode.offloads |=
2246                         DEV_RX_OFFLOAD_JUMBO_FRAME;
2247         else
2248                 dev_data->dev_conf.rxmode.offloads &=
2249                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
2250
2251         dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
2252
2253         return 0;
2254 }
2255
2256 static int ice_macaddr_set(struct rte_eth_dev *dev,
2257                            struct ether_addr *mac_addr)
2258 {
2259         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2260         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2261         struct ice_vsi *vsi = pf->main_vsi;
2262         struct ice_mac_filter *f;
2263         uint8_t flags = 0;
2264         int ret;
2265
2266         if (!is_valid_assigned_ether_addr(mac_addr)) {
2267                 PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
2268                 return -EINVAL;
2269         }
2270
2271         TAILQ_FOREACH(f, &vsi->mac_list, next) {
2272                 if (is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
2273                         break;
2274         }
2275
2276         if (!f) {
2277                 PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
2278                 return -EIO;
2279         }
2280
2281         ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
2282         if (ret != ICE_SUCCESS) {
2283                 PMD_DRV_LOG(ERR, "Failed to delete mac filter");
2284                 return -EIO;
2285         }
2286         ret = ice_add_mac_filter(vsi, mac_addr);
2287         if (ret != ICE_SUCCESS) {
2288                 PMD_DRV_LOG(ERR, "Failed to add mac filter");
2289                 return -EIO;
2290         }
2291         memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
2292
2293         flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
2294         ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
2295         if (ret != ICE_SUCCESS)
2296                 PMD_DRV_LOG(ERR, "Failed to set manage mac");
2297
2298         return 0;
2299 }
2300
2301 /* Add a MAC address, and update filters */
2302 static int
2303 ice_macaddr_add(struct rte_eth_dev *dev,
2304                 struct ether_addr *mac_addr,
2305                 __rte_unused uint32_t index,
2306                 __rte_unused uint32_t pool)
2307 {
2308         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2309         struct ice_vsi *vsi = pf->main_vsi;
2310         int ret;
2311
2312         ret = ice_add_mac_filter(vsi, mac_addr);
2313         if (ret != ICE_SUCCESS) {
2314                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
2315                 return -EINVAL;
2316         }
2317
2318         return ICE_SUCCESS;
2319 }
2320
2321 /* Remove a MAC address, and update filters */
2322 static void
2323 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
2324 {
2325         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2326         struct ice_vsi *vsi = pf->main_vsi;
2327         struct rte_eth_dev_data *data = dev->data;
2328         struct ether_addr *macaddr;
2329         int ret;
2330
2331         macaddr = &data->mac_addrs[index];
2332         ret = ice_remove_mac_filter(vsi, macaddr);
2333         if (ret) {
2334                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
2335                 return;
2336         }
2337 }
2338
2339 static int
2340 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
2341 {
2342         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2343         struct ice_vsi *vsi = pf->main_vsi;
2344         int ret;
2345
2346         PMD_INIT_FUNC_TRACE();
2347
2348         if (on) {
2349                 ret = ice_add_vlan_filter(vsi, vlan_id);
2350                 if (ret < 0) {
2351                         PMD_DRV_LOG(ERR, "Failed to add vlan filter");
2352                         return -EINVAL;
2353                 }
2354         } else {
2355                 ret = ice_remove_vlan_filter(vsi, vlan_id);
2356                 if (ret < 0) {
2357                         PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
2358                         return -EINVAL;
2359                 }
2360         }
2361
2362         return 0;
2363 }
2364
2365 /* Configure vlan filter on or off */
2366 static int
2367 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
2368 {
2369         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2370         struct ice_vsi_ctx ctxt;
2371         uint8_t sec_flags, sw_flags2;
2372         int ret = 0;
2373
2374         sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
2375                     ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
2376         sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
2377
2378         if (on) {
2379                 vsi->info.sec_flags |= sec_flags;
2380                 vsi->info.sw_flags2 |= sw_flags2;
2381         } else {
2382                 vsi->info.sec_flags &= ~sec_flags;
2383                 vsi->info.sw_flags2 &= ~sw_flags2;
2384         }
2385         vsi->info.sw_id = hw->port_info->sw_id;
2386         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2387         ctxt.info.valid_sections =
2388                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
2389                                  ICE_AQ_VSI_PROP_SECURITY_VALID);
2390         ctxt.vsi_num = vsi->vsi_id;
2391
2392         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2393         if (ret) {
2394                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
2395                             on ? "enable" : "disable");
2396                 return -EINVAL;
2397         } else {
2398                 vsi->info.valid_sections |=
2399                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
2400                                          ICE_AQ_VSI_PROP_SECURITY_VALID);
2401         }
2402
2403         /* consist with other drivers, allow untagged packet when vlan filter on */
2404         if (on)
2405                 ret = ice_add_vlan_filter(vsi, 0);
2406         else
2407                 ret = ice_remove_vlan_filter(vsi, 0);
2408
2409         return 0;
2410 }
2411
2412 static int
2413 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
2414 {
2415         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2416         struct ice_vsi_ctx ctxt;
2417         uint8_t vlan_flags;
2418         int ret = 0;
2419
2420         /* Check if it has been already on or off */
2421         if (vsi->info.valid_sections &
2422                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
2423                 if (on) {
2424                         if ((vsi->info.vlan_flags &
2425                              ICE_AQ_VSI_VLAN_EMOD_M) ==
2426                             ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
2427                                 return 0; /* already on */
2428                 } else {
2429                         if ((vsi->info.vlan_flags &
2430                              ICE_AQ_VSI_VLAN_EMOD_M) ==
2431                             ICE_AQ_VSI_VLAN_EMOD_NOTHING)
2432                                 return 0; /* already off */
2433                 }
2434         }
2435
2436         if (on)
2437                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
2438         else
2439                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
2440         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
2441         vsi->info.vlan_flags |= vlan_flags;
2442         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2443         ctxt.info.valid_sections =
2444                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2445         ctxt.vsi_num = vsi->vsi_id;
2446         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2447         if (ret) {
2448                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
2449                             on ? "enable" : "disable");
2450                 return -EINVAL;
2451         }
2452
2453         vsi->info.valid_sections |=
2454                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2455
2456         return ret;
2457 }
2458
2459 static int
2460 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
2461 {
2462         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2463         struct ice_vsi *vsi = pf->main_vsi;
2464         struct rte_eth_rxmode *rxmode;
2465
2466         rxmode = &dev->data->dev_conf.rxmode;
2467         if (mask & ETH_VLAN_FILTER_MASK) {
2468                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
2469                         ice_vsi_config_vlan_filter(vsi, TRUE);
2470                 else
2471                         ice_vsi_config_vlan_filter(vsi, FALSE);
2472         }
2473
2474         if (mask & ETH_VLAN_STRIP_MASK) {
2475                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
2476                         ice_vsi_config_vlan_stripping(vsi, TRUE);
2477                 else
2478                         ice_vsi_config_vlan_stripping(vsi, FALSE);
2479         }
2480
2481         if (mask & ETH_VLAN_EXTEND_MASK) {
2482                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
2483                         ice_vsi_config_double_vlan(vsi, TRUE);
2484                 else
2485                         ice_vsi_config_double_vlan(vsi, FALSE);
2486         }
2487
2488         return 0;
2489 }
2490
2491 static int
2492 ice_vlan_tpid_set(struct rte_eth_dev *dev,
2493                   enum rte_vlan_type vlan_type,
2494                   uint16_t tpid)
2495 {
2496         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2497         uint64_t reg_r = 0, reg_w = 0;
2498         uint16_t reg_id = 0;
2499         int ret = 0;
2500         int qinq = dev->data->dev_conf.rxmode.offloads &
2501                    DEV_RX_OFFLOAD_VLAN_EXTEND;
2502
2503         switch (vlan_type) {
2504         case ETH_VLAN_TYPE_OUTER:
2505                 if (qinq)
2506                         reg_id = 3;
2507                 else
2508                         reg_id = 5;
2509         break;
2510         case ETH_VLAN_TYPE_INNER:
2511                 if (qinq) {
2512                         reg_id = 5;
2513                 } else {
2514                         PMD_DRV_LOG(ERR,
2515                                     "Unsupported vlan type in single vlan.");
2516                         return -EINVAL;
2517                 }
2518                 break;
2519         default:
2520                 PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type);
2521                 return -EINVAL;
2522         }
2523         reg_r = ICE_READ_REG(hw, GL_SWT_L2TAGCTRL(reg_id));
2524         PMD_DRV_LOG(DEBUG, "Debug read from ICE GL_SWT_L2TAGCTRL[%d]: "
2525                     "0x%08"PRIx64"", reg_id, reg_r);
2526
2527         reg_w = reg_r & (~(GL_SWT_L2TAGCTRL_ETHERTYPE_M));
2528         reg_w |= ((uint64_t)tpid << GL_SWT_L2TAGCTRL_ETHERTYPE_S);
2529         if (reg_r == reg_w) {
2530                 PMD_DRV_LOG(DEBUG, "No need to write");
2531                 return 0;
2532         }
2533
2534         ICE_WRITE_REG(hw, GL_SWT_L2TAGCTRL(reg_id), reg_w);
2535         PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to "
2536                     "ICE GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id);
2537
2538         return ret;
2539 }
2540
2541 static int
2542 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2543 {
2544         struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
2545         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2546         int ret;
2547
2548         if (!lut)
2549                 return -EINVAL;
2550
2551         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
2552                 ret = ice_aq_get_rss_lut(hw, vsi->idx, TRUE,
2553                                          lut, lut_size);
2554                 if (ret) {
2555                         PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
2556                         return -EINVAL;
2557                 }
2558         } else {
2559                 uint64_t *lut_dw = (uint64_t *)lut;
2560                 uint16_t i, lut_size_dw = lut_size / 4;
2561
2562                 for (i = 0; i < lut_size_dw; i++)
2563                         lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
2564         }
2565
2566         return 0;
2567 }
2568
2569 static int
2570 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2571 {
2572         struct ice_pf *pf;
2573         struct ice_hw *hw;
2574         int ret;
2575
2576         if (!vsi || !lut)
2577                 return -EINVAL;
2578
2579         pf = ICE_VSI_TO_PF(vsi);
2580         hw = ICE_VSI_TO_HW(vsi);
2581
2582         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
2583                 ret = ice_aq_set_rss_lut(hw, vsi->idx, TRUE,
2584                                          lut, lut_size);
2585                 if (ret) {
2586                         PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
2587                         return -EINVAL;
2588                 }
2589         } else {
2590                 uint64_t *lut_dw = (uint64_t *)lut;
2591                 uint16_t i, lut_size_dw = lut_size / 4;
2592
2593                 for (i = 0; i < lut_size_dw; i++)
2594                         ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
2595
2596                 ice_flush(hw);
2597         }
2598
2599         return 0;
2600 }
2601
2602 static int
2603 ice_rss_reta_update(struct rte_eth_dev *dev,
2604                     struct rte_eth_rss_reta_entry64 *reta_conf,
2605                     uint16_t reta_size)
2606 {
2607         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2608         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2609         uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
2610         uint16_t idx, shift;
2611         uint8_t *lut;
2612         int ret;
2613
2614         if (reta_size != lut_size ||
2615             reta_size > ETH_RSS_RETA_SIZE_512) {
2616                 PMD_DRV_LOG(ERR,
2617                             "The size of hash lookup table configured (%d)"
2618                             "doesn't match the number hardware can "
2619                             "supported (%d)",
2620                             reta_size, lut_size);
2621                 return -EINVAL;
2622         }
2623
2624         lut = rte_zmalloc(NULL, reta_size, 0);
2625         if (!lut) {
2626                 PMD_DRV_LOG(ERR, "No memory can be allocated");
2627                 return -ENOMEM;
2628         }
2629         ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
2630         if (ret)
2631                 goto out;
2632
2633         for (i = 0; i < reta_size; i++) {
2634                 idx = i / RTE_RETA_GROUP_SIZE;
2635                 shift = i % RTE_RETA_GROUP_SIZE;
2636                 if (reta_conf[idx].mask & (1ULL << shift))
2637                         lut[i] = reta_conf[idx].reta[shift];
2638         }
2639         ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
2640
2641 out:
2642         rte_free(lut);
2643
2644         return ret;
2645 }
2646
2647 static int
2648 ice_rss_reta_query(struct rte_eth_dev *dev,
2649                    struct rte_eth_rss_reta_entry64 *reta_conf,
2650                    uint16_t reta_size)
2651 {
2652         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2653         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2654         uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
2655         uint16_t idx, shift;
2656         uint8_t *lut;
2657         int ret;
2658
2659         if (reta_size != lut_size ||
2660             reta_size > ETH_RSS_RETA_SIZE_512) {
2661                 PMD_DRV_LOG(ERR,
2662                             "The size of hash lookup table configured (%d)"
2663                             "doesn't match the number hardware can "
2664                             "supported (%d)",
2665                             reta_size, lut_size);
2666                 return -EINVAL;
2667         }
2668
2669         lut = rte_zmalloc(NULL, reta_size, 0);
2670         if (!lut) {
2671                 PMD_DRV_LOG(ERR, "No memory can be allocated");
2672                 return -ENOMEM;
2673         }
2674
2675         ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
2676         if (ret)
2677                 goto out;
2678
2679         for (i = 0; i < reta_size; i++) {
2680                 idx = i / RTE_RETA_GROUP_SIZE;
2681                 shift = i % RTE_RETA_GROUP_SIZE;
2682                 if (reta_conf[idx].mask & (1ULL << shift))
2683                         reta_conf[idx].reta[shift] = lut[i];
2684         }
2685
2686 out:
2687         rte_free(lut);
2688
2689         return ret;
2690 }
2691
2692 static int
2693 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
2694 {
2695         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2696         int ret = 0;
2697
2698         if (!key || key_len == 0) {
2699                 PMD_DRV_LOG(DEBUG, "No key to be configured");
2700                 return 0;
2701         } else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
2702                    sizeof(uint32_t)) {
2703                 PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
2704                 return -EINVAL;
2705         }
2706
2707         struct ice_aqc_get_set_rss_keys *key_dw =
2708                 (struct ice_aqc_get_set_rss_keys *)key;
2709
2710         ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
2711         if (ret) {
2712                 PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
2713                 ret = -EINVAL;
2714         }
2715
2716         return ret;
2717 }
2718
2719 static int
2720 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
2721 {
2722         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2723         int ret;
2724
2725         if (!key || !key_len)
2726                 return -EINVAL;
2727
2728         ret = ice_aq_get_rss_key
2729                 (hw, vsi->idx,
2730                  (struct ice_aqc_get_set_rss_keys *)key);
2731         if (ret) {
2732                 PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
2733                 return -EINVAL;
2734         }
2735         *key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2736
2737         return 0;
2738 }
2739
2740 static int
2741 ice_rss_hash_update(struct rte_eth_dev *dev,
2742                     struct rte_eth_rss_conf *rss_conf)
2743 {
2744         enum ice_status status = ICE_SUCCESS;
2745         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2746         struct ice_vsi *vsi = pf->main_vsi;
2747
2748         /* set hash key */
2749         status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
2750         if (status)
2751                 return status;
2752
2753         /* TODO: hash enable config, ice_add_rss_cfg */
2754         return 0;
2755 }
2756
2757 static int
2758 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
2759                       struct rte_eth_rss_conf *rss_conf)
2760 {
2761         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2762         struct ice_vsi *vsi = pf->main_vsi;
2763
2764         ice_get_rss_key(vsi, rss_conf->rss_key,
2765                         &rss_conf->rss_key_len);
2766
2767         /* TODO: default set to 0 as hf config is not supported now */
2768         rss_conf->rss_hf = 0;
2769         return 0;
2770 }
2771
2772 static void
2773 ice_promisc_enable(struct rte_eth_dev *dev)
2774 {
2775         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2776         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2777         struct ice_vsi *vsi = pf->main_vsi;
2778         enum ice_status status;
2779         uint8_t pmask;
2780
2781         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
2782                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2783
2784         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
2785         if (status == ICE_ERR_ALREADY_EXISTS)
2786                 PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
2787         else if (status != ICE_SUCCESS)
2788                 PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
2789 }
2790
2791 static void
2792 ice_promisc_disable(struct rte_eth_dev *dev)
2793 {
2794         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2795         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2796         struct ice_vsi *vsi = pf->main_vsi;
2797         enum ice_status status;
2798         uint8_t pmask;
2799
2800         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
2801                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2802
2803         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
2804         if (status != ICE_SUCCESS)
2805                 PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
2806 }
2807
2808 static void
2809 ice_allmulti_enable(struct rte_eth_dev *dev)
2810 {
2811         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2812         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2813         struct ice_vsi *vsi = pf->main_vsi;
2814         enum ice_status status;
2815         uint8_t pmask;
2816
2817         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2818
2819         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
2820         if (status != ICE_SUCCESS)
2821                 PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
2822 }
2823
2824 static void
2825 ice_allmulti_disable(struct rte_eth_dev *dev)
2826 {
2827         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2828         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2829         struct ice_vsi *vsi = pf->main_vsi;
2830         enum ice_status status;
2831         uint8_t pmask;
2832
2833         if (dev->data->promiscuous == 1)
2834                 return; /* must remain in all_multicast mode */
2835
2836         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2837
2838         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
2839         if (status != ICE_SUCCESS)
2840                 PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
2841 }
2842
2843 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
2844                                     uint16_t queue_id)
2845 {
2846         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2847         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2848         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2849         uint32_t val;
2850         uint16_t msix_intr;
2851
2852         msix_intr = intr_handle->intr_vec[queue_id];
2853
2854         val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
2855               GLINT_DYN_CTL_ITR_INDX_M;
2856         val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
2857
2858         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
2859         rte_intr_enable(&pci_dev->intr_handle);
2860
2861         return 0;
2862 }
2863
2864 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
2865                                      uint16_t queue_id)
2866 {
2867         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2868         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2869         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2870         uint16_t msix_intr;
2871
2872         msix_intr = intr_handle->intr_vec[queue_id];
2873
2874         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
2875
2876         return 0;
2877 }
2878
2879 static int
2880 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
2881 {
2882         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2883         u32 full_ver;
2884         u8 ver, patch;
2885         u16 build;
2886         int ret;
2887
2888         full_ver = hw->nvm.oem_ver;
2889         ver = (u8)(full_ver >> 24);
2890         build = (u16)((full_ver >> 8) & 0xffff);
2891         patch = (u8)(full_ver & 0xff);
2892
2893         ret = snprintf(fw_version, fw_size,
2894                         "%d.%d%d 0x%08x %d.%d.%d",
2895                         ((hw->nvm.ver >> 12) & 0xf),
2896                         ((hw->nvm.ver >> 4) & 0xff),
2897                         (hw->nvm.ver & 0xf), hw->nvm.eetrack,
2898                         ver, build, patch);
2899
2900         /* add the size of '\0' */
2901         ret += 1;
2902         if (fw_size < (u32)ret)
2903                 return ret;
2904         else
2905                 return 0;
2906 }
2907
2908 static int
2909 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
2910 {
2911         struct ice_hw *hw;
2912         struct ice_vsi_ctx ctxt;
2913         uint8_t vlan_flags = 0;
2914         int ret;
2915
2916         if (!vsi || !info) {
2917                 PMD_DRV_LOG(ERR, "invalid parameters");
2918                 return -EINVAL;
2919         }
2920
2921         if (info->on) {
2922                 vsi->info.pvid = info->config.pvid;
2923                 /**
2924                  * If insert pvid is enabled, only tagged pkts are
2925                  * allowed to be sent out.
2926                  */
2927                 vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
2928                              ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
2929         } else {
2930                 vsi->info.pvid = 0;
2931                 if (info->config.reject.tagged == 0)
2932                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
2933
2934                 if (info->config.reject.untagged == 0)
2935                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
2936         }
2937         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
2938                                   ICE_AQ_VSI_VLAN_MODE_M);
2939         vsi->info.vlan_flags |= vlan_flags;
2940         memset(&ctxt, 0, sizeof(ctxt));
2941         rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2942         ctxt.info.valid_sections =
2943                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2944         ctxt.vsi_num = vsi->vsi_id;
2945
2946         hw = ICE_VSI_TO_HW(vsi);
2947         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2948         if (ret != ICE_SUCCESS) {
2949                 PMD_DRV_LOG(ERR,
2950                             "update VSI for VLAN insert failed, err %d",
2951                             ret);
2952                 return -EINVAL;
2953         }
2954
2955         vsi->info.valid_sections |=
2956                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2957
2958         return ret;
2959 }
2960
2961 static int
2962 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
2963 {
2964         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2965         struct ice_vsi *vsi = pf->main_vsi;
2966         struct rte_eth_dev_data *data = pf->dev_data;
2967         struct ice_vsi_vlan_pvid_info info;
2968         int ret;
2969
2970         memset(&info, 0, sizeof(info));
2971         info.on = on;
2972         if (info.on) {
2973                 info.config.pvid = pvid;
2974         } else {
2975                 info.config.reject.tagged =
2976                         data->dev_conf.txmode.hw_vlan_reject_tagged;
2977                 info.config.reject.untagged =
2978                         data->dev_conf.txmode.hw_vlan_reject_untagged;
2979         }
2980
2981         ret = ice_vsi_vlan_pvid_set(vsi, &info);
2982         if (ret < 0) {
2983                 PMD_DRV_LOG(ERR, "Failed to set pvid.");
2984                 return -EINVAL;
2985         }
2986
2987         return 0;
2988 }
2989
2990 static int
2991 ice_get_eeprom_length(struct rte_eth_dev *dev)
2992 {
2993         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2994
2995         /* Convert word count to byte count */
2996         return hw->nvm.sr_words << 1;
2997 }
2998
2999 static int
3000 ice_get_eeprom(struct rte_eth_dev *dev,
3001                struct rte_dev_eeprom_info *eeprom)
3002 {
3003         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3004         uint16_t *data = eeprom->data;
3005         uint16_t first_word, last_word, nwords;
3006         enum ice_status status = ICE_SUCCESS;
3007
3008         first_word = eeprom->offset >> 1;
3009         last_word = (eeprom->offset + eeprom->length - 1) >> 1;
3010         nwords = last_word - first_word + 1;
3011
3012         if (first_word > hw->nvm.sr_words ||
3013             last_word > hw->nvm.sr_words) {
3014                 PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
3015                 return -EINVAL;
3016         }
3017
3018         eeprom->magic = hw->vendor_id | (hw->device_id << 16);
3019
3020         status = ice_read_sr_buf(hw, first_word, &nwords, data);
3021         if (status) {
3022                 PMD_DRV_LOG(ERR, "EEPROM read failed.");
3023                 eeprom->length = sizeof(uint16_t) * nwords;
3024                 return -EIO;
3025         }
3026
3027         return 0;
3028 }
3029
3030 static void
3031 ice_stat_update_32(struct ice_hw *hw,
3032                    uint32_t reg,
3033                    bool offset_loaded,
3034                    uint64_t *offset,
3035                    uint64_t *stat)
3036 {
3037         uint64_t new_data;
3038
3039         new_data = (uint64_t)ICE_READ_REG(hw, reg);
3040         if (!offset_loaded)
3041                 *offset = new_data;
3042
3043         if (new_data >= *offset)
3044                 *stat = (uint64_t)(new_data - *offset);
3045         else
3046                 *stat = (uint64_t)((new_data +
3047                                     ((uint64_t)1 << ICE_32_BIT_WIDTH))
3048                                    - *offset);
3049 }
3050
3051 static void
3052 ice_stat_update_40(struct ice_hw *hw,
3053                    uint32_t hireg,
3054                    uint32_t loreg,
3055                    bool offset_loaded,
3056                    uint64_t *offset,
3057                    uint64_t *stat)
3058 {
3059         uint64_t new_data;
3060
3061         new_data = (uint64_t)ICE_READ_REG(hw, loreg);
3062         new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
3063                     ICE_32_BIT_WIDTH;
3064
3065         if (!offset_loaded)
3066                 *offset = new_data;
3067
3068         if (new_data >= *offset)
3069                 *stat = new_data - *offset;
3070         else
3071                 *stat = (uint64_t)((new_data +
3072                                     ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
3073                                    *offset);
3074
3075         *stat &= ICE_40_BIT_MASK;
3076 }
3077
3078 /* Get all the statistics of a VSI */
3079 static void
3080 ice_update_vsi_stats(struct ice_vsi *vsi)
3081 {
3082         struct ice_eth_stats *oes = &vsi->eth_stats_offset;
3083         struct ice_eth_stats *nes = &vsi->eth_stats;
3084         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3085         int idx = rte_le_to_cpu_16(vsi->vsi_id);
3086
3087         ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
3088                            vsi->offset_loaded, &oes->rx_bytes,
3089                            &nes->rx_bytes);
3090         ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
3091                            vsi->offset_loaded, &oes->rx_unicast,
3092                            &nes->rx_unicast);
3093         ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
3094                            vsi->offset_loaded, &oes->rx_multicast,
3095                            &nes->rx_multicast);
3096         ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
3097                            vsi->offset_loaded, &oes->rx_broadcast,
3098                            &nes->rx_broadcast);
3099         /* exclude CRC bytes */
3100         nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
3101                           nes->rx_broadcast) * ETHER_CRC_LEN;
3102
3103         ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
3104                            &oes->rx_discards, &nes->rx_discards);
3105         /* GLV_REPC not supported */
3106         /* GLV_RMPC not supported */
3107         ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
3108                            &oes->rx_unknown_protocol,
3109                            &nes->rx_unknown_protocol);
3110         ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
3111                            vsi->offset_loaded, &oes->tx_bytes,
3112                            &nes->tx_bytes);
3113         ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
3114                            vsi->offset_loaded, &oes->tx_unicast,
3115                            &nes->tx_unicast);
3116         ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
3117                            vsi->offset_loaded, &oes->tx_multicast,
3118                            &nes->tx_multicast);
3119         ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
3120                            vsi->offset_loaded,  &oes->tx_broadcast,
3121                            &nes->tx_broadcast);
3122         /* GLV_TDPC not supported */
3123         ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
3124                            &oes->tx_errors, &nes->tx_errors);
3125         vsi->offset_loaded = true;
3126
3127         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
3128                     vsi->vsi_id);
3129         PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
3130         PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
3131         PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
3132         PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
3133         PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
3134         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
3135                     nes->rx_unknown_protocol);
3136         PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
3137         PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
3138         PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
3139         PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
3140         PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
3141         PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
3142         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
3143                     vsi->vsi_id);
3144 }
3145
3146 static void
3147 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
3148 {
3149         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
3150         struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
3151
3152         /* Get statistics of struct ice_eth_stats */
3153         ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
3154                            GLPRT_GORCL(hw->port_info->lport),
3155                            pf->offset_loaded, &os->eth.rx_bytes,
3156                            &ns->eth.rx_bytes);
3157         ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
3158                            GLPRT_UPRCL(hw->port_info->lport),
3159                            pf->offset_loaded, &os->eth.rx_unicast,
3160                            &ns->eth.rx_unicast);
3161         ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
3162                            GLPRT_MPRCL(hw->port_info->lport),
3163                            pf->offset_loaded, &os->eth.rx_multicast,
3164                            &ns->eth.rx_multicast);
3165         ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
3166                            GLPRT_BPRCL(hw->port_info->lport),
3167                            pf->offset_loaded, &os->eth.rx_broadcast,
3168                            &ns->eth.rx_broadcast);
3169         ice_stat_update_32(hw, PRTRPB_RDPC,
3170                            pf->offset_loaded, &os->eth.rx_discards,
3171                            &ns->eth.rx_discards);
3172
3173         /* Workaround: CRC size should not be included in byte statistics,
3174          * so subtract ETHER_CRC_LEN from the byte counter for each rx packet.
3175          */
3176         ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
3177                              ns->eth.rx_broadcast) * ETHER_CRC_LEN;
3178
3179         /* GLPRT_REPC not supported */
3180         /* GLPRT_RMPC not supported */
3181         ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
3182                            pf->offset_loaded,
3183                            &os->eth.rx_unknown_protocol,
3184                            &ns->eth.rx_unknown_protocol);
3185         ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
3186                            GLPRT_GOTCL(hw->port_info->lport),
3187                            pf->offset_loaded, &os->eth.tx_bytes,
3188                            &ns->eth.tx_bytes);
3189         ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
3190                            GLPRT_UPTCL(hw->port_info->lport),
3191                            pf->offset_loaded, &os->eth.tx_unicast,
3192                            &ns->eth.tx_unicast);
3193         ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
3194                            GLPRT_MPTCL(hw->port_info->lport),
3195                            pf->offset_loaded, &os->eth.tx_multicast,
3196                            &ns->eth.tx_multicast);
3197         ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
3198                            GLPRT_BPTCL(hw->port_info->lport),
3199                            pf->offset_loaded, &os->eth.tx_broadcast,
3200                            &ns->eth.tx_broadcast);
3201         ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
3202                              ns->eth.tx_broadcast) * ETHER_CRC_LEN;
3203
3204         /* GLPRT_TEPC not supported */
3205
3206         /* additional port specific stats */
3207         ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
3208                            pf->offset_loaded, &os->tx_dropped_link_down,
3209                            &ns->tx_dropped_link_down);
3210         ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
3211                            pf->offset_loaded, &os->crc_errors,
3212                            &ns->crc_errors);
3213         ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
3214                            pf->offset_loaded, &os->illegal_bytes,
3215                            &ns->illegal_bytes);
3216         /* GLPRT_ERRBC not supported */
3217         ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
3218                            pf->offset_loaded, &os->mac_local_faults,
3219                            &ns->mac_local_faults);
3220         ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
3221                            pf->offset_loaded, &os->mac_remote_faults,
3222                            &ns->mac_remote_faults);
3223
3224         ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
3225                            pf->offset_loaded, &os->rx_len_errors,
3226                            &ns->rx_len_errors);
3227
3228         ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
3229                            pf->offset_loaded, &os->link_xon_rx,
3230                            &ns->link_xon_rx);
3231         ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
3232                            pf->offset_loaded, &os->link_xoff_rx,
3233                            &ns->link_xoff_rx);
3234         ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
3235                            pf->offset_loaded, &os->link_xon_tx,
3236                            &ns->link_xon_tx);
3237         ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
3238                            pf->offset_loaded, &os->link_xoff_tx,
3239                            &ns->link_xoff_tx);
3240         ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
3241                            GLPRT_PRC64L(hw->port_info->lport),
3242                            pf->offset_loaded, &os->rx_size_64,
3243                            &ns->rx_size_64);
3244         ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
3245                            GLPRT_PRC127L(hw->port_info->lport),
3246                            pf->offset_loaded, &os->rx_size_127,
3247                            &ns->rx_size_127);
3248         ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
3249                            GLPRT_PRC255L(hw->port_info->lport),
3250                            pf->offset_loaded, &os->rx_size_255,
3251                            &ns->rx_size_255);
3252         ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
3253                            GLPRT_PRC511L(hw->port_info->lport),
3254                            pf->offset_loaded, &os->rx_size_511,
3255                            &ns->rx_size_511);
3256         ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
3257                            GLPRT_PRC1023L(hw->port_info->lport),
3258                            pf->offset_loaded, &os->rx_size_1023,
3259                            &ns->rx_size_1023);
3260         ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
3261                            GLPRT_PRC1522L(hw->port_info->lport),
3262                            pf->offset_loaded, &os->rx_size_1522,
3263                            &ns->rx_size_1522);
3264         ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
3265                            GLPRT_PRC9522L(hw->port_info->lport),
3266                            pf->offset_loaded, &os->rx_size_big,
3267                            &ns->rx_size_big);
3268         ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
3269                            pf->offset_loaded, &os->rx_undersize,
3270                            &ns->rx_undersize);
3271         ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
3272                            pf->offset_loaded, &os->rx_fragments,
3273                            &ns->rx_fragments);
3274         ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
3275                            pf->offset_loaded, &os->rx_oversize,
3276                            &ns->rx_oversize);
3277         ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
3278                            pf->offset_loaded, &os->rx_jabber,
3279                            &ns->rx_jabber);
3280         ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
3281                            GLPRT_PTC64L(hw->port_info->lport),
3282                            pf->offset_loaded, &os->tx_size_64,
3283                            &ns->tx_size_64);
3284         ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
3285                            GLPRT_PTC127L(hw->port_info->lport),
3286                            pf->offset_loaded, &os->tx_size_127,
3287                            &ns->tx_size_127);
3288         ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
3289                            GLPRT_PTC255L(hw->port_info->lport),
3290                            pf->offset_loaded, &os->tx_size_255,
3291                            &ns->tx_size_255);
3292         ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
3293                            GLPRT_PTC511L(hw->port_info->lport),
3294                            pf->offset_loaded, &os->tx_size_511,
3295                            &ns->tx_size_511);
3296         ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
3297                            GLPRT_PTC1023L(hw->port_info->lport),
3298                            pf->offset_loaded, &os->tx_size_1023,
3299                            &ns->tx_size_1023);
3300         ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
3301                            GLPRT_PTC1522L(hw->port_info->lport),
3302                            pf->offset_loaded, &os->tx_size_1522,
3303                            &ns->tx_size_1522);
3304         ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
3305                            GLPRT_PTC9522L(hw->port_info->lport),
3306                            pf->offset_loaded, &os->tx_size_big,
3307                            &ns->tx_size_big);
3308
3309         /* GLPRT_MSPDC not supported */
3310         /* GLPRT_XEC not supported */
3311
3312         pf->offset_loaded = true;
3313
3314         if (pf->main_vsi)
3315                 ice_update_vsi_stats(pf->main_vsi);
3316 }
3317
3318 /* Get all statistics of a port */
3319 static int
3320 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
3321 {
3322         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3323         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3324         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
3325
3326         /* call read registers - updates values, now write them to struct */
3327         ice_read_stats_registers(pf, hw);
3328
3329         stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
3330                           pf->main_vsi->eth_stats.rx_multicast +
3331                           pf->main_vsi->eth_stats.rx_broadcast -
3332                           pf->main_vsi->eth_stats.rx_discards;
3333         stats->opackets = ns->eth.tx_unicast +
3334                           ns->eth.tx_multicast +
3335                           ns->eth.tx_broadcast;
3336         stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
3337         stats->obytes   = ns->eth.tx_bytes;
3338         stats->oerrors  = ns->eth.tx_errors +
3339                           pf->main_vsi->eth_stats.tx_errors;
3340
3341         /* Rx Errors */
3342         stats->imissed  = ns->eth.rx_discards +
3343                           pf->main_vsi->eth_stats.rx_discards;
3344         stats->ierrors  = ns->crc_errors +
3345                           ns->rx_undersize +
3346                           ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
3347
3348         PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
3349         PMD_DRV_LOG(DEBUG, "rx_bytes:   %"PRIu64"", ns->eth.rx_bytes);
3350         PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
3351         PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
3352         PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
3353         PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
3354         PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
3355                     pf->main_vsi->eth_stats.rx_discards);
3356         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
3357                     ns->eth.rx_unknown_protocol);
3358         PMD_DRV_LOG(DEBUG, "tx_bytes:   %"PRIu64"", ns->eth.tx_bytes);
3359         PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
3360         PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
3361         PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
3362         PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
3363         PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
3364                     pf->main_vsi->eth_stats.tx_discards);
3365         PMD_DRV_LOG(DEBUG, "tx_errors:          %"PRIu64"", ns->eth.tx_errors);
3366
3367         PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:       %"PRIu64"",
3368                     ns->tx_dropped_link_down);
3369         PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
3370         PMD_DRV_LOG(DEBUG, "illegal_bytes:      %"PRIu64"",
3371                     ns->illegal_bytes);
3372         PMD_DRV_LOG(DEBUG, "error_bytes:        %"PRIu64"", ns->error_bytes);
3373         PMD_DRV_LOG(DEBUG, "mac_local_faults:   %"PRIu64"",
3374                     ns->mac_local_faults);
3375         PMD_DRV_LOG(DEBUG, "mac_remote_faults:  %"PRIu64"",
3376                     ns->mac_remote_faults);
3377         PMD_DRV_LOG(DEBUG, "link_xon_rx:        %"PRIu64"", ns->link_xon_rx);
3378         PMD_DRV_LOG(DEBUG, "link_xoff_rx:       %"PRIu64"", ns->link_xoff_rx);
3379         PMD_DRV_LOG(DEBUG, "link_xon_tx:        %"PRIu64"", ns->link_xon_tx);
3380         PMD_DRV_LOG(DEBUG, "link_xoff_tx:       %"PRIu64"", ns->link_xoff_tx);
3381         PMD_DRV_LOG(DEBUG, "rx_size_64:         %"PRIu64"", ns->rx_size_64);
3382         PMD_DRV_LOG(DEBUG, "rx_size_127:        %"PRIu64"", ns->rx_size_127);
3383         PMD_DRV_LOG(DEBUG, "rx_size_255:        %"PRIu64"", ns->rx_size_255);
3384         PMD_DRV_LOG(DEBUG, "rx_size_511:        %"PRIu64"", ns->rx_size_511);
3385         PMD_DRV_LOG(DEBUG, "rx_size_1023:       %"PRIu64"", ns->rx_size_1023);
3386         PMD_DRV_LOG(DEBUG, "rx_size_1522:       %"PRIu64"", ns->rx_size_1522);
3387         PMD_DRV_LOG(DEBUG, "rx_size_big:        %"PRIu64"", ns->rx_size_big);
3388         PMD_DRV_LOG(DEBUG, "rx_undersize:       %"PRIu64"", ns->rx_undersize);
3389         PMD_DRV_LOG(DEBUG, "rx_fragments:       %"PRIu64"", ns->rx_fragments);
3390         PMD_DRV_LOG(DEBUG, "rx_oversize:        %"PRIu64"", ns->rx_oversize);
3391         PMD_DRV_LOG(DEBUG, "rx_jabber:          %"PRIu64"", ns->rx_jabber);
3392         PMD_DRV_LOG(DEBUG, "tx_size_64:         %"PRIu64"", ns->tx_size_64);
3393         PMD_DRV_LOG(DEBUG, "tx_size_127:        %"PRIu64"", ns->tx_size_127);
3394         PMD_DRV_LOG(DEBUG, "tx_size_255:        %"PRIu64"", ns->tx_size_255);
3395         PMD_DRV_LOG(DEBUG, "tx_size_511:        %"PRIu64"", ns->tx_size_511);
3396         PMD_DRV_LOG(DEBUG, "tx_size_1023:       %"PRIu64"", ns->tx_size_1023);
3397         PMD_DRV_LOG(DEBUG, "tx_size_1522:       %"PRIu64"", ns->tx_size_1522);
3398         PMD_DRV_LOG(DEBUG, "tx_size_big:        %"PRIu64"", ns->tx_size_big);
3399         PMD_DRV_LOG(DEBUG, "rx_len_errors:      %"PRIu64"", ns->rx_len_errors);
3400         PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
3401         return 0;
3402 }
3403
3404 /* Reset the statistics */
3405 static void
3406 ice_stats_reset(struct rte_eth_dev *dev)
3407 {
3408         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3409         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3410
3411         /* Mark PF and VSI stats to update the offset, aka "reset" */
3412         pf->offset_loaded = false;
3413         if (pf->main_vsi)
3414                 pf->main_vsi->offset_loaded = false;
3415
3416         /* read the stats, reading current register values into offset */
3417         ice_read_stats_registers(pf, hw);
3418 }
3419
3420 static uint32_t
3421 ice_xstats_calc_num(void)
3422 {
3423         uint32_t num;
3424
3425         num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
3426
3427         return num;
3428 }
3429
3430 static int
3431 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
3432                unsigned int n)
3433 {
3434         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3435         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3436         unsigned int i;
3437         unsigned int count;
3438         struct ice_hw_port_stats *hw_stats = &pf->stats;
3439
3440         count = ice_xstats_calc_num();
3441         if (n < count)
3442                 return count;
3443
3444         ice_read_stats_registers(pf, hw);
3445
3446         if (!xstats)
3447                 return 0;
3448
3449         count = 0;
3450
3451         /* Get stats from ice_eth_stats struct */
3452         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
3453                 xstats[count].value =
3454                         *(uint64_t *)((char *)&hw_stats->eth +
3455                                       ice_stats_strings[i].offset);
3456                 xstats[count].id = count;
3457                 count++;
3458         }
3459
3460         /* Get individiual stats from ice_hw_port struct */
3461         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
3462                 xstats[count].value =
3463                         *(uint64_t *)((char *)hw_stats +
3464                                       ice_hw_port_strings[i].offset);
3465                 xstats[count].id = count;
3466                 count++;
3467         }
3468
3469         return count;
3470 }
3471
3472 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
3473                                 struct rte_eth_xstat_name *xstats_names,
3474                                 __rte_unused unsigned int limit)
3475 {
3476         unsigned int count = 0;
3477         unsigned int i;
3478
3479         if (!xstats_names)
3480                 return ice_xstats_calc_num();
3481
3482         /* Note: limit checked in rte_eth_xstats_names() */
3483
3484         /* Get stats from ice_eth_stats struct */
3485         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
3486                 strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
3487                         sizeof(xstats_names[count].name));
3488                 count++;
3489         }
3490
3491         /* Get individiual stats from ice_hw_port struct */
3492         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
3493                 strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
3494                         sizeof(xstats_names[count].name));
3495                 count++;
3496         }
3497
3498         return count;
3499 }
3500
3501 static int
3502 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3503               struct rte_pci_device *pci_dev)
3504 {
3505         return rte_eth_dev_pci_generic_probe(pci_dev,
3506                                              sizeof(struct ice_adapter),
3507                                              ice_dev_init);
3508 }
3509
3510 static int
3511 ice_pci_remove(struct rte_pci_device *pci_dev)
3512 {
3513         return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
3514 }
3515
3516 static struct rte_pci_driver rte_ice_pmd = {
3517         .id_table = pci_id_ice_map,
3518         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
3519                      RTE_PCI_DRV_IOVA_AS_VA,
3520         .probe = ice_pci_probe,
3521         .remove = ice_pci_remove,
3522 };
3523
3524 /**
3525  * Driver initialization routine.
3526  * Invoked once at EAL init time.
3527  * Register itself as the [Poll Mode] Driver of PCI devices.
3528  */
3529 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
3530 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
3531 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
3532 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
3533                               ICE_MAX_QP_NUM "=<int>");
3534
3535 RTE_INIT(ice_init_log)
3536 {
3537         ice_logtype_init = rte_log_register("pmd.net.ice.init");
3538         if (ice_logtype_init >= 0)
3539                 rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
3540         ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
3541         if (ice_logtype_driver >= 0)
3542                 rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
3543 }