drivers/net/qede/qede_ethdev.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright (c) 2016 - 2018 Cavium Inc.
   3  * All rights reserved.
   4  * www.cavium.com
   5  */
   6
   7 #include "qede_ethdev.h"
   8 #include <rte_string_fns.h>
   9 #include <rte_alarm.h>
  10 #include <rte_kvargs.h>
  11
  12 static const struct qed_eth_ops *qed_ops;
  13 static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev);
  14 static int qede_eth_dev_init(struct rte_eth_dev *eth_dev);
  15
  16 #define QEDE_SP_TIMER_PERIOD    10000 /* 100ms */
  17
  18 struct rte_qede_xstats_name_off {
  19         char name[RTE_ETH_XSTATS_NAME_SIZE];
  20         uint64_t offset;
  21 };
  22
  23 static const struct rte_qede_xstats_name_off qede_xstats_strings[] = {
  24         {"rx_unicast_bytes",
  25                 offsetof(struct ecore_eth_stats_common, rx_ucast_bytes)},
  26         {"rx_multicast_bytes",
  27                 offsetof(struct ecore_eth_stats_common, rx_mcast_bytes)},
  28         {"rx_broadcast_bytes",
  29                 offsetof(struct ecore_eth_stats_common, rx_bcast_bytes)},
  30         {"rx_unicast_packets",
  31                 offsetof(struct ecore_eth_stats_common, rx_ucast_pkts)},
  32         {"rx_multicast_packets",
  33                 offsetof(struct ecore_eth_stats_common, rx_mcast_pkts)},
  34         {"rx_broadcast_packets",
  35                 offsetof(struct ecore_eth_stats_common, rx_bcast_pkts)},
  36
  37         {"tx_unicast_bytes",
  38                 offsetof(struct ecore_eth_stats_common, tx_ucast_bytes)},
  39         {"tx_multicast_bytes",
  40                 offsetof(struct ecore_eth_stats_common, tx_mcast_bytes)},
  41         {"tx_broadcast_bytes",
  42                 offsetof(struct ecore_eth_stats_common, tx_bcast_bytes)},
  43         {"tx_unicast_packets",
  44                 offsetof(struct ecore_eth_stats_common, tx_ucast_pkts)},
  45         {"tx_multicast_packets",
  46                 offsetof(struct ecore_eth_stats_common, tx_mcast_pkts)},
  47         {"tx_broadcast_packets",
  48                 offsetof(struct ecore_eth_stats_common, tx_bcast_pkts)},
  49
  50         {"rx_64_byte_packets",
  51                 offsetof(struct ecore_eth_stats_common, rx_64_byte_packets)},
  52         {"rx_65_to_127_byte_packets",
  53                 offsetof(struct ecore_eth_stats_common,
  54                          rx_65_to_127_byte_packets)},
  55         {"rx_128_to_255_byte_packets",
  56                 offsetof(struct ecore_eth_stats_common,
  57                          rx_128_to_255_byte_packets)},
  58         {"rx_256_to_511_byte_packets",
  59                 offsetof(struct ecore_eth_stats_common,
  60                          rx_256_to_511_byte_packets)},
  61         {"rx_512_to_1023_byte_packets",
  62                 offsetof(struct ecore_eth_stats_common,
  63                          rx_512_to_1023_byte_packets)},
  64         {"rx_1024_to_1518_byte_packets",
  65                 offsetof(struct ecore_eth_stats_common,
  66                          rx_1024_to_1518_byte_packets)},
  67         {"tx_64_byte_packets",
  68                 offsetof(struct ecore_eth_stats_common, tx_64_byte_packets)},
  69         {"tx_65_to_127_byte_packets",
  70                 offsetof(struct ecore_eth_stats_common,
  71                          tx_65_to_127_byte_packets)},
  72         {"tx_128_to_255_byte_packets",
  73                 offsetof(struct ecore_eth_stats_common,
  74                          tx_128_to_255_byte_packets)},
  75         {"tx_256_to_511_byte_packets",
  76                 offsetof(struct ecore_eth_stats_common,
  77                          tx_256_to_511_byte_packets)},
  78         {"tx_512_to_1023_byte_packets",
  79                 offsetof(struct ecore_eth_stats_common,
  80                          tx_512_to_1023_byte_packets)},
  81         {"tx_1024_to_1518_byte_packets",
  82                 offsetof(struct ecore_eth_stats_common,
  83                          tx_1024_to_1518_byte_packets)},
  84
  85         {"rx_mac_crtl_frames",
  86                 offsetof(struct ecore_eth_stats_common, rx_mac_crtl_frames)},
  87         {"tx_mac_control_frames",
  88                 offsetof(struct ecore_eth_stats_common, tx_mac_ctrl_frames)},
  89         {"rx_pause_frames",
  90                 offsetof(struct ecore_eth_stats_common, rx_pause_frames)},
  91         {"tx_pause_frames",
  92                 offsetof(struct ecore_eth_stats_common, tx_pause_frames)},
  93         {"rx_priority_flow_control_frames",
  94                 offsetof(struct ecore_eth_stats_common, rx_pfc_frames)},
  95         {"tx_priority_flow_control_frames",
  96                 offsetof(struct ecore_eth_stats_common, tx_pfc_frames)},
  97
  98         {"rx_crc_errors",
  99                 offsetof(struct ecore_eth_stats_common, rx_crc_errors)},
 100         {"rx_align_errors",
 101                 offsetof(struct ecore_eth_stats_common, rx_align_errors)},
 102         {"rx_carrier_errors",
 103                 offsetof(struct ecore_eth_stats_common, rx_carrier_errors)},
 104         {"rx_oversize_packet_errors",
 105                 offsetof(struct ecore_eth_stats_common, rx_oversize_packets)},
 106         {"rx_jabber_errors",
 107                 offsetof(struct ecore_eth_stats_common, rx_jabbers)},
 108         {"rx_undersize_packet_errors",
 109                 offsetof(struct ecore_eth_stats_common, rx_undersize_packets)},
 110         {"rx_fragments", offsetof(struct ecore_eth_stats_common, rx_fragments)},
 111         {"rx_host_buffer_not_available",
 112                 offsetof(struct ecore_eth_stats_common, no_buff_discards)},
 113         /* Number of packets discarded because they are bigger than MTU */
 114         {"rx_packet_too_big_discards",
 115                 offsetof(struct ecore_eth_stats_common,
 116                          packet_too_big_discard)},
 117         {"rx_ttl_zero_discards",
 118                 offsetof(struct ecore_eth_stats_common, ttl0_discard)},
 119         {"rx_multi_function_tag_filter_discards",
 120                 offsetof(struct ecore_eth_stats_common, mftag_filter_discards)},
 121         {"rx_mac_filter_discards",
 122                 offsetof(struct ecore_eth_stats_common, mac_filter_discards)},
 123         {"rx_gft_filter_drop",
 124                 offsetof(struct ecore_eth_stats_common, gft_filter_drop)},
 125         {"rx_hw_buffer_truncates",
 126                 offsetof(struct ecore_eth_stats_common, brb_truncates)},
 127         {"rx_hw_buffer_discards",
 128                 offsetof(struct ecore_eth_stats_common, brb_discards)},
 129         {"tx_error_drop_packets",
 130                 offsetof(struct ecore_eth_stats_common, tx_err_drop_pkts)},
 131
 132         {"rx_mac_bytes", offsetof(struct ecore_eth_stats_common, rx_mac_bytes)},
 133         {"rx_mac_unicast_packets",
 134                 offsetof(struct ecore_eth_stats_common, rx_mac_uc_packets)},
 135         {"rx_mac_multicast_packets",
 136                 offsetof(struct ecore_eth_stats_common, rx_mac_mc_packets)},
 137         {"rx_mac_broadcast_packets",
 138                 offsetof(struct ecore_eth_stats_common, rx_mac_bc_packets)},
 139         {"rx_mac_frames_ok",
 140                 offsetof(struct ecore_eth_stats_common, rx_mac_frames_ok)},
 141         {"tx_mac_bytes", offsetof(struct ecore_eth_stats_common, tx_mac_bytes)},
 142         {"tx_mac_unicast_packets",
 143                 offsetof(struct ecore_eth_stats_common, tx_mac_uc_packets)},
 144         {"tx_mac_multicast_packets",
 145                 offsetof(struct ecore_eth_stats_common, tx_mac_mc_packets)},
 146         {"tx_mac_broadcast_packets",
 147                 offsetof(struct ecore_eth_stats_common, tx_mac_bc_packets)},
 148
 149         {"lro_coalesced_packets",
 150                 offsetof(struct ecore_eth_stats_common, tpa_coalesced_pkts)},
 151         {"lro_coalesced_events",
 152                 offsetof(struct ecore_eth_stats_common, tpa_coalesced_events)},
 153         {"lro_aborts_num",
 154                 offsetof(struct ecore_eth_stats_common, tpa_aborts_num)},
 155         {"lro_not_coalesced_packets",
 156                 offsetof(struct ecore_eth_stats_common,
 157                          tpa_not_coalesced_pkts)},
 158         {"lro_coalesced_bytes",
 159                 offsetof(struct ecore_eth_stats_common,
 160                          tpa_coalesced_bytes)},
 161 };
 162
 163 static const struct rte_qede_xstats_name_off qede_bb_xstats_strings[] = {
 164         {"rx_1519_to_1522_byte_packets",
 165                 offsetof(struct ecore_eth_stats, bb) +
 166                 offsetof(struct ecore_eth_stats_bb,
 167                          rx_1519_to_1522_byte_packets)},
 168         {"rx_1519_to_2047_byte_packets",
 169                 offsetof(struct ecore_eth_stats, bb) +
 170                 offsetof(struct ecore_eth_stats_bb,
 171                          rx_1519_to_2047_byte_packets)},
 172         {"rx_2048_to_4095_byte_packets",
 173                 offsetof(struct ecore_eth_stats, bb) +
 174                 offsetof(struct ecore_eth_stats_bb,
 175                          rx_2048_to_4095_byte_packets)},
 176         {"rx_4096_to_9216_byte_packets",
 177                 offsetof(struct ecore_eth_stats, bb) +
 178                 offsetof(struct ecore_eth_stats_bb,
 179                          rx_4096_to_9216_byte_packets)},
 180         {"rx_9217_to_16383_byte_packets",
 181                 offsetof(struct ecore_eth_stats, bb) +
 182                 offsetof(struct ecore_eth_stats_bb,
 183                          rx_9217_to_16383_byte_packets)},
 184
 185         {"tx_1519_to_2047_byte_packets",
 186                 offsetof(struct ecore_eth_stats, bb) +
 187                 offsetof(struct ecore_eth_stats_bb,
 188                          tx_1519_to_2047_byte_packets)},
 189         {"tx_2048_to_4095_byte_packets",
 190                 offsetof(struct ecore_eth_stats, bb) +
 191                 offsetof(struct ecore_eth_stats_bb,
 192                          tx_2048_to_4095_byte_packets)},
 193         {"tx_4096_to_9216_byte_packets",
 194                 offsetof(struct ecore_eth_stats, bb) +
 195                 offsetof(struct ecore_eth_stats_bb,
 196                          tx_4096_to_9216_byte_packets)},
 197         {"tx_9217_to_16383_byte_packets",
 198                 offsetof(struct ecore_eth_stats, bb) +
 199                 offsetof(struct ecore_eth_stats_bb,
 200                          tx_9217_to_16383_byte_packets)},
 201
 202         {"tx_lpi_entry_count",
 203                 offsetof(struct ecore_eth_stats, bb) +
 204                 offsetof(struct ecore_eth_stats_bb, tx_lpi_entry_count)},
 205         {"tx_total_collisions",
 206                 offsetof(struct ecore_eth_stats, bb) +
 207                 offsetof(struct ecore_eth_stats_bb, tx_total_collisions)},
 208 };
 209
 210 static const struct rte_qede_xstats_name_off qede_ah_xstats_strings[] = {
 211         {"rx_1519_to_max_byte_packets",
 212                 offsetof(struct ecore_eth_stats, ah) +
 213                 offsetof(struct ecore_eth_stats_ah,
 214                          rx_1519_to_max_byte_packets)},
 215         {"tx_1519_to_max_byte_packets",
 216                 offsetof(struct ecore_eth_stats, ah) +
 217                 offsetof(struct ecore_eth_stats_ah,
 218                          tx_1519_to_max_byte_packets)},
 219 };
 220
 221 static const struct rte_qede_xstats_name_off qede_rxq_xstats_strings[] = {
 222         {"rx_q_segments",
 223                 offsetof(struct qede_rx_queue, rx_segs)},
 224         {"rx_q_hw_errors",
 225                 offsetof(struct qede_rx_queue, rx_hw_errors)},
 226         {"rx_q_allocation_errors",
 227                 offsetof(struct qede_rx_queue, rx_alloc_errors)}
 228 };
 229
 230 /* Get FW version string based on fw_size */
 231 static int
 232 qede_fw_version_get(struct rte_eth_dev *dev, char *fw_ver, size_t fw_size)
 233 {
 234         struct qede_dev *qdev = dev->data->dev_private;
 235         struct ecore_dev *edev = &qdev->edev;
 236         struct qed_dev_info *info = &qdev->dev_info.common;
 237         static char ver_str[QEDE_PMD_DRV_VER_STR_SIZE];
 238         size_t size;
 239
 240         if (fw_ver == NULL)
 241                 return 0;
 242
 243         if (IS_PF(edev))
 244                 snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%s",
 245                          QEDE_PMD_FW_VERSION);
 246         else
 247                 snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%d.%d.%d.%d",
 248                          info->fw_major, info->fw_minor,
 249                          info->fw_rev, info->fw_eng);
 250         size = strlen(ver_str);
 251         if (size + 1 <= fw_size) /* Add 1 byte for "\0" */
 252                 strlcpy(fw_ver, ver_str, fw_size);
 253         else
 254                 return (size + 1);
 255
 256         snprintf(ver_str + size, (QEDE_PMD_DRV_VER_STR_SIZE - size),
 257                  " MFW: %d.%d.%d.%d",
 258                  GET_MFW_FIELD(info->mfw_rev, QED_MFW_VERSION_3),
 259                  GET_MFW_FIELD(info->mfw_rev, QED_MFW_VERSION_2),
 260                  GET_MFW_FIELD(info->mfw_rev, QED_MFW_VERSION_1),
 261                  GET_MFW_FIELD(info->mfw_rev, QED_MFW_VERSION_0));
 262         size = strlen(ver_str);
 263         if (size + 1 <= fw_size)
 264                 strlcpy(fw_ver, ver_str, fw_size);
 265
 266         if (fw_size <= 32)
 267                 goto out;
 268
 269         snprintf(ver_str + size, (QEDE_PMD_DRV_VER_STR_SIZE - size),
 270                  " MBI: %d.%d.%d",
 271                  GET_MFW_FIELD(info->mbi_version, QED_MBI_VERSION_2),
 272                  GET_MFW_FIELD(info->mbi_version, QED_MBI_VERSION_1),
 273                  GET_MFW_FIELD(info->mbi_version, QED_MBI_VERSION_0));
 274         size = strlen(ver_str);
 275         if (size + 1 <= fw_size)
 276                 strlcpy(fw_ver, ver_str, fw_size);
 277
 278 out:
 279         return 0;
 280 }
 281
 282 static void qede_interrupt_action(struct ecore_hwfn *p_hwfn)
 283 {
 284         OSAL_SPIN_LOCK(&p_hwfn->spq_lock);
 285         ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn));
 286         OSAL_SPIN_UNLOCK(&p_hwfn->spq_lock);
 287 }
 288
 289 static void
 290 qede_interrupt_handler_intx(void *param)
 291 {
 292         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
 293         struct qede_dev *qdev = eth_dev->data->dev_private;
 294         struct ecore_dev *edev = &qdev->edev;
 295         u64 status;
 296
 297         /* Check if our device actually raised an interrupt */
 298         status = ecore_int_igu_read_sisr_reg(ECORE_LEADING_HWFN(edev));
 299         if (status & 0x1) {
 300                 qede_interrupt_action(ECORE_LEADING_HWFN(edev));
 301
 302                 if (rte_intr_ack(eth_dev->intr_handle))
 303                         DP_ERR(edev, "rte_intr_ack failed\n");
 304         }
 305 }
 306
 307 static void
 308 qede_interrupt_handler(void *param)
 309 {
 310         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
 311         struct qede_dev *qdev = eth_dev->data->dev_private;
 312         struct ecore_dev *edev = &qdev->edev;
 313
 314         qede_interrupt_action(ECORE_LEADING_HWFN(edev));
 315         if (rte_intr_ack(eth_dev->intr_handle))
 316                 DP_ERR(edev, "rte_intr_ack failed\n");
 317 }
 318
 319 static void
 320 qede_assign_rxtx_handlers(struct rte_eth_dev *dev, bool is_dummy)
 321 {
 322         uint64_t tx_offloads = dev->data->dev_conf.txmode.offloads;
 323         struct qede_dev *qdev = dev->data->dev_private;
 324         struct ecore_dev *edev = &qdev->edev;
 325         bool use_tx_offload = false;
 326
 327         if (is_dummy) {
 328                 dev->rx_pkt_burst = qede_rxtx_pkts_dummy;
 329                 dev->tx_pkt_burst = qede_rxtx_pkts_dummy;
 330                 return;
 331         }
 332
 333         if (ECORE_IS_CMT(edev)) {
 334                 dev->rx_pkt_burst = qede_recv_pkts_cmt;
 335                 dev->tx_pkt_burst = qede_xmit_pkts_cmt;
 336                 return;
 337         }
 338
 339         if (dev->data->lro || dev->data->scattered_rx) {
 340                 DP_INFO(edev, "Assigning qede_recv_pkts\n");
 341                 dev->rx_pkt_burst = qede_recv_pkts;
 342         } else {
 343                 DP_INFO(edev, "Assigning qede_recv_pkts_regular\n");
 344                 dev->rx_pkt_burst = qede_recv_pkts_regular;
 345         }
 346
 347         use_tx_offload = !!(tx_offloads &
 348                             (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | /* tunnel */
 349                              DEV_TX_OFFLOAD_TCP_TSO | /* tso */
 350                              DEV_TX_OFFLOAD_VLAN_INSERT)); /* vlan insert */
 351
 352         if (use_tx_offload) {
 353                 DP_INFO(edev, "Assigning qede_xmit_pkts\n");
 354                 dev->tx_pkt_burst = qede_xmit_pkts;
 355         } else {
 356                 DP_INFO(edev, "Assigning qede_xmit_pkts_regular\n");
 357                 dev->tx_pkt_burst = qede_xmit_pkts_regular;
 358         }
 359 }
 360
 361 static void
 362 qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info)
 363 {
 364         rte_memcpy(&qdev->dev_info, info, sizeof(*info));
 365         qdev->ops = qed_ops;
 366 }
 367
 368 static void qede_print_adapter_info(struct rte_eth_dev *dev)
 369 {
 370         struct qede_dev *qdev = dev->data->dev_private;
 371         struct ecore_dev *edev = &qdev->edev;
 372         static char ver_str[QEDE_PMD_DRV_VER_STR_SIZE];
 373
 374         DP_INFO(edev, "**************************************************\n");
 375         DP_INFO(edev, " %-20s: %s\n", "DPDK version", rte_version());
 376         DP_INFO(edev, " %-20s: %s %c%d\n", "Chip details",
 377                   ECORE_IS_BB(edev) ? "BB" : "AH",
 378                   'A' + edev->chip_rev,
 379                   (int)edev->chip_metal);
 380         snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%s",
 381                  QEDE_PMD_DRV_VERSION);
 382         DP_INFO(edev, " %-20s: %s\n", "Driver version", ver_str);
 383         snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%s",
 384                  QEDE_PMD_BASE_VERSION);
 385         DP_INFO(edev, " %-20s: %s\n", "Base version", ver_str);
 386         qede_fw_version_get(dev, ver_str, sizeof(ver_str));
 387         DP_INFO(edev, " %-20s: %s\n", "Firmware version", ver_str);
 388         DP_INFO(edev, " %-20s: %s\n", "Firmware file", qede_fw_file);
 389         DP_INFO(edev, "**************************************************\n");
 390 }
 391
 392 static void qede_reset_queue_stats(struct qede_dev *qdev, bool xstats)
 393 {
 394         struct rte_eth_dev *dev = (struct rte_eth_dev *)qdev->ethdev;
 395         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 396         unsigned int i = 0, j = 0, qid;
 397         unsigned int rxq_stat_cntrs, txq_stat_cntrs;
 398         struct qede_tx_queue *txq;
 399
 400         DP_VERBOSE(edev, ECORE_MSG_DEBUG, "Clearing queue stats\n");
 401
 402         rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(dev),
 403                                RTE_ETHDEV_QUEUE_STAT_CNTRS);
 404         txq_stat_cntrs = RTE_MIN(QEDE_TSS_COUNT(dev),
 405                                RTE_ETHDEV_QUEUE_STAT_CNTRS);
 406
 407         for (qid = 0; qid < qdev->num_rx_queues; qid++) {
 408                 OSAL_MEMSET(((char *)(qdev->fp_array[qid].rxq)) +
 409                              offsetof(struct qede_rx_queue, rcv_pkts), 0,
 410                             sizeof(uint64_t));
 411                 OSAL_MEMSET(((char *)(qdev->fp_array[qid].rxq)) +
 412                              offsetof(struct qede_rx_queue, rx_hw_errors), 0,
 413                             sizeof(uint64_t));
 414                 OSAL_MEMSET(((char *)(qdev->fp_array[qid].rxq)) +
 415                              offsetof(struct qede_rx_queue, rx_alloc_errors), 0,
 416                             sizeof(uint64_t));
 417
 418                 if (xstats)
 419                         for (j = 0; j < RTE_DIM(qede_rxq_xstats_strings); j++)
 420                                 OSAL_MEMSET((((char *)
 421                                               (qdev->fp_array[qid].rxq)) +
 422                                              qede_rxq_xstats_strings[j].offset),
 423                                             0,
 424                                             sizeof(uint64_t));
 425
 426                 i++;
 427                 if (i == rxq_stat_cntrs)
 428                         break;
 429         }
 430
 431         i = 0;
 432
 433         for (qid = 0; qid < qdev->num_tx_queues; qid++) {
 434                 txq = qdev->fp_array[qid].txq;
 435
 436                 OSAL_MEMSET((uint64_t *)(uintptr_t)
 437                                 (((uint64_t)(uintptr_t)(txq)) +
 438                                  offsetof(struct qede_tx_queue, xmit_pkts)), 0,
 439                             sizeof(uint64_t));
 440
 441                 i++;
 442                 if (i == txq_stat_cntrs)
 443                         break;
 444         }
 445 }
 446
 447 static int
 448 qede_stop_vport(struct ecore_dev *edev)
 449 {
 450         struct ecore_hwfn *p_hwfn;
 451         uint8_t vport_id;
 452         int rc;
 453         int i;
 454
 455         vport_id = 0;
 456         for_each_hwfn(edev, i) {
 457                 p_hwfn = &edev->hwfns[i];
 458                 rc = ecore_sp_vport_stop(p_hwfn, p_hwfn->hw_info.opaque_fid,
 459                                          vport_id);
 460                 if (rc != ECORE_SUCCESS) {
 461                         DP_ERR(edev, "Stop V-PORT failed rc = %d\n", rc);
 462                         return rc;
 463                 }
 464         }
 465
 466         DP_INFO(edev, "vport stopped\n");
 467
 468         return 0;
 469 }
 470
 471 static int
 472 qede_start_vport(struct qede_dev *qdev, uint16_t mtu)
 473 {
 474         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 475         struct ecore_sp_vport_start_params params;
 476         struct ecore_hwfn *p_hwfn;
 477         int rc;
 478         int i;
 479
 480         if (qdev->vport_started)
 481                 qede_stop_vport(edev);
 482
 483         memset(&params, 0, sizeof(params));
 484         params.vport_id = 0;
 485         params.mtu = mtu;
 486         /* @DPDK - Disable FW placement */
 487         params.zero_placement_offset = 1;
 488         for_each_hwfn(edev, i) {
 489                 p_hwfn = &edev->hwfns[i];
 490                 params.concrete_fid = p_hwfn->hw_info.concrete_fid;
 491                 params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 492                 rc = ecore_sp_vport_start(p_hwfn, &params);
 493                 if (rc != ECORE_SUCCESS) {
 494                         DP_ERR(edev, "Start V-PORT failed %d\n", rc);
 495                         return rc;
 496                 }
 497         }
 498         ecore_reset_vport_stats(edev);
 499         qdev->vport_started = true;
 500         DP_INFO(edev, "VPORT started with MTU = %u\n", mtu);
 501
 502         return 0;
 503 }
 504
 505 #define QEDE_NPAR_TX_SWITCHING          "npar_tx_switching"
 506 #define QEDE_VF_TX_SWITCHING            "vf_tx_switching"
 507
 508 /* Activate or deactivate vport via vport-update */
 509 int qede_activate_vport(struct rte_eth_dev *eth_dev, bool flg)
 510 {
 511         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 512         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 513         struct ecore_sp_vport_update_params params;
 514         struct ecore_hwfn *p_hwfn;
 515         uint8_t i;
 516         int rc = -1;
 517
 518         memset(&params, 0, sizeof(struct ecore_sp_vport_update_params));
 519         params.vport_id = 0;
 520         params.update_vport_active_rx_flg = 1;
 521         params.update_vport_active_tx_flg = 1;
 522         params.vport_active_rx_flg = flg;
 523         params.vport_active_tx_flg = flg;
 524         if ((qdev->enable_tx_switching == false) && (flg == true)) {
 525                 params.update_tx_switching_flg = 1;
 526                 params.tx_switching_flg = !flg;
 527         }
 528         for_each_hwfn(edev, i) {
 529                 p_hwfn = &edev->hwfns[i];
 530                 params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 531                 rc = ecore_sp_vport_update(p_hwfn, &params,
 532                                 ECORE_SPQ_MODE_EBLOCK, NULL);
 533                 if (rc != ECORE_SUCCESS) {
 534                         DP_ERR(edev, "Failed to update vport\n");
 535                         break;
 536                 }
 537         }
 538         DP_INFO(edev, "vport is %s\n", flg ? "activated" : "deactivated");
 539
 540         return rc;
 541 }
 542
 543 static void
 544 qede_update_sge_tpa_params(struct ecore_sge_tpa_params *sge_tpa_params,
 545                            uint16_t mtu, bool enable)
 546 {
 547         /* Enable LRO in split mode */
 548         sge_tpa_params->tpa_ipv4_en_flg = enable;
 549         sge_tpa_params->tpa_ipv6_en_flg = enable;
 550         sge_tpa_params->tpa_ipv4_tunn_en_flg = enable;
 551         sge_tpa_params->tpa_ipv6_tunn_en_flg = enable;
 552         /* set if tpa enable changes */
 553         sge_tpa_params->update_tpa_en_flg = 1;
 554         /* set if tpa parameters should be handled */
 555         sge_tpa_params->update_tpa_param_flg = enable;
 556
 557         sge_tpa_params->max_buffers_per_cqe = 20;
 558         /* Enable TPA in split mode. In this mode each TPA segment
 559          * starts on the new BD, so there is one BD per segment.
 560          */
 561         sge_tpa_params->tpa_pkt_split_flg = 1;
 562         sge_tpa_params->tpa_hdr_data_split_flg = 0;
 563         sge_tpa_params->tpa_gro_consistent_flg = 0;
 564         sge_tpa_params->tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM;
 565         sge_tpa_params->tpa_max_size = 0x7FFF;
 566         sge_tpa_params->tpa_min_size_to_start = mtu / 2;
 567         sge_tpa_params->tpa_min_size_to_cont = mtu / 2;
 568 }
 569
 570 /* Enable/disable LRO via vport-update */
 571 int qede_enable_tpa(struct rte_eth_dev *eth_dev, bool flg)
 572 {
 573         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 574         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 575         struct ecore_sp_vport_update_params params;
 576         struct ecore_sge_tpa_params tpa_params;
 577         struct ecore_hwfn *p_hwfn;
 578         int rc;
 579         int i;
 580
 581         memset(&params, 0, sizeof(struct ecore_sp_vport_update_params));
 582         memset(&tpa_params, 0, sizeof(struct ecore_sge_tpa_params));
 583         qede_update_sge_tpa_params(&tpa_params, qdev->mtu, flg);
 584         params.vport_id = 0;
 585         params.sge_tpa_params = &tpa_params;
 586         for_each_hwfn(edev, i) {
 587                 p_hwfn = &edev->hwfns[i];
 588                 params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 589                 rc = ecore_sp_vport_update(p_hwfn, &params,
 590                                 ECORE_SPQ_MODE_EBLOCK, NULL);
 591                 if (rc != ECORE_SUCCESS) {
 592                         DP_ERR(edev, "Failed to update LRO\n");
 593                         return -1;
 594                 }
 595         }
 596         qdev->enable_lro = flg;
 597         eth_dev->data->lro = flg;
 598
 599         DP_INFO(edev, "LRO is %s\n", flg ? "enabled" : "disabled");
 600
 601         return 0;
 602 }
 603
 604 static int
 605 qed_configure_filter_rx_mode(struct rte_eth_dev *eth_dev,
 606                              enum qed_filter_rx_mode_type type)
 607 {
 608         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 609         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 610         struct ecore_filter_accept_flags flags;
 611
 612         memset(&flags, 0, sizeof(flags));
 613
 614         flags.update_rx_mode_config = 1;
 615         flags.update_tx_mode_config = 1;
 616         flags.rx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED |
 617                 ECORE_ACCEPT_MCAST_MATCHED |
 618                 ECORE_ACCEPT_BCAST;
 619
 620         flags.tx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED |
 621                 ECORE_ACCEPT_MCAST_MATCHED |
 622                 ECORE_ACCEPT_BCAST;
 623
 624         if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) {
 625                 flags.rx_accept_filter |= (ECORE_ACCEPT_UCAST_UNMATCHED |
 626                                            ECORE_ACCEPT_MCAST_UNMATCHED);
 627                 if (IS_VF(edev)) {
 628                         flags.tx_accept_filter |=
 629                                                 (ECORE_ACCEPT_UCAST_UNMATCHED |
 630                                                  ECORE_ACCEPT_MCAST_UNMATCHED);
 631                         DP_INFO(edev, "Enabling Tx unmatched flags for VF\n");
 632                 }
 633         } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) {
 634                 flags.rx_accept_filter |= ECORE_ACCEPT_MCAST_UNMATCHED;
 635         }
 636
 637         return ecore_filter_accept_cmd(edev, 0, flags, false, false,
 638                         ECORE_SPQ_MODE_CB, NULL);
 639 }
 640
 641 int
 642 qede_ucast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast,
 643                   bool add)
 644 {
 645         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 646         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 647         struct qede_ucast_entry *tmp = NULL;
 648         struct qede_ucast_entry *u;
 649         struct rte_ether_addr *mac_addr;
 650
 651         mac_addr  = (struct rte_ether_addr *)ucast->mac;
 652         if (add) {
 653                 SLIST_FOREACH(tmp, &qdev->uc_list_head, list) {
 654                         if ((memcmp(mac_addr, &tmp->mac,
 655                                     RTE_ETHER_ADDR_LEN) == 0) &&
 656                              ucast->vni == tmp->vni &&
 657                              ucast->vlan == tmp->vlan) {
 658                                 DP_INFO(edev, "Unicast MAC is already added"
 659                                         " with vlan = %u, vni = %u\n",
 660                                         ucast->vlan,  ucast->vni);
 661                                         return 0;
 662                         }
 663                 }
 664                 u = rte_malloc(NULL, sizeof(struct qede_ucast_entry),
 665                                RTE_CACHE_LINE_SIZE);
 666                 if (!u) {
 667                         DP_ERR(edev, "Did not allocate memory for ucast\n");
 668                         return -ENOMEM;
 669                 }
 670                 rte_ether_addr_copy(mac_addr, &u->mac);
 671                 u->vlan = ucast->vlan;
 672                 u->vni = ucast->vni;
 673                 SLIST_INSERT_HEAD(&qdev->uc_list_head, u, list);
 674                 qdev->num_uc_addr++;
 675         } else {
 676                 SLIST_FOREACH(tmp, &qdev->uc_list_head, list) {
 677                         if ((memcmp(mac_addr, &tmp->mac,
 678                                     RTE_ETHER_ADDR_LEN) == 0) &&
 679                             ucast->vlan == tmp->vlan      &&
 680                             ucast->vni == tmp->vni)
 681                         break;
 682                 }
 683                 if (tmp == NULL) {
 684                         DP_INFO(edev, "Unicast MAC is not found\n");
 685                         return -EINVAL;
 686                 }
 687                 SLIST_REMOVE(&qdev->uc_list_head, tmp, qede_ucast_entry, list);
 688                 qdev->num_uc_addr--;
 689         }
 690
 691         return 0;
 692 }
 693
 694 static int
 695 qede_add_mcast_filters(struct rte_eth_dev *eth_dev,
 696                 struct rte_ether_addr *mc_addrs,
 697                 uint32_t mc_addrs_num)
 698 {
 699         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 700         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 701         struct ecore_filter_mcast mcast;
 702         struct qede_mcast_entry *m = NULL;
 703         uint8_t i;
 704         int rc;
 705
 706         for (i = 0; i < mc_addrs_num; i++) {
 707                 m = rte_malloc(NULL, sizeof(struct qede_mcast_entry),
 708                                RTE_CACHE_LINE_SIZE);
 709                 if (!m) {
 710                         DP_ERR(edev, "Did not allocate memory for mcast\n");
 711                         return -ENOMEM;
 712                 }
 713                 rte_ether_addr_copy(&mc_addrs[i], &m->mac);
 714                 SLIST_INSERT_HEAD(&qdev->mc_list_head, m, list);
 715         }
 716         memset(&mcast, 0, sizeof(mcast));
 717         mcast.num_mc_addrs = mc_addrs_num;
 718         mcast.opcode = ECORE_FILTER_ADD;
 719         for (i = 0; i < mc_addrs_num; i++)
 720                 rte_ether_addr_copy(&mc_addrs[i], (struct rte_ether_addr *)
 721                                                         &mcast.mac[i]);
 722         rc = ecore_filter_mcast_cmd(edev, &mcast, ECORE_SPQ_MODE_CB, NULL);
 723         if (rc != ECORE_SUCCESS) {
 724                 DP_ERR(edev, "Failed to add multicast filter (rc = %d\n)", rc);
 725                 return -1;
 726         }
 727
 728         return 0;
 729 }
 730
 731 static int qede_del_mcast_filters(struct rte_eth_dev *eth_dev)
 732 {
 733         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 734         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 735         struct qede_mcast_entry *tmp = NULL;
 736         struct ecore_filter_mcast mcast;
 737         int j;
 738         int rc;
 739
 740         memset(&mcast, 0, sizeof(mcast));
 741         mcast.num_mc_addrs = qdev->num_mc_addr;
 742         mcast.opcode = ECORE_FILTER_REMOVE;
 743         j = 0;
 744         SLIST_FOREACH(tmp, &qdev->mc_list_head, list) {
 745                 rte_ether_addr_copy(&tmp->mac,
 746                                 (struct rte_ether_addr *)&mcast.mac[j]);
 747                 j++;
 748         }
 749         rc = ecore_filter_mcast_cmd(edev, &mcast, ECORE_SPQ_MODE_CB, NULL);
 750         if (rc != ECORE_SUCCESS) {
 751                 DP_ERR(edev, "Failed to delete multicast filter\n");
 752                 return -1;
 753         }
 754         /* Init the list */
 755         while (!SLIST_EMPTY(&qdev->mc_list_head)) {
 756                 tmp = SLIST_FIRST(&qdev->mc_list_head);
 757                 SLIST_REMOVE_HEAD(&qdev->mc_list_head, list);
 758         }
 759         SLIST_INIT(&qdev->mc_list_head);
 760
 761         return 0;
 762 }
 763
 764 enum _ecore_status_t
 765 qede_mac_int_ops(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast,
 766                  bool add)
 767 {
 768         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 769         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 770         enum _ecore_status_t rc = ECORE_INVAL;
 771
 772         if (add && (qdev->num_uc_addr >= qdev->dev_info.num_mac_filters)) {
 773                 DP_ERR(edev, "Ucast filter table limit exceeded,"
 774                               " Please enable promisc mode\n");
 775                         return ECORE_INVAL;
 776         }
 777
 778         rc = qede_ucast_filter(eth_dev, ucast, add);
 779         if (rc == 0)
 780                 rc = ecore_filter_ucast_cmd(edev, ucast,
 781                                             ECORE_SPQ_MODE_CB, NULL);
 782         /* Indicate error only for add filter operation.
 783          * Delete filter operations are not severe.
 784          */
 785         if ((rc != ECORE_SUCCESS) && add)
 786                 DP_ERR(edev, "MAC filter failed, rc = %d, op = %d\n",
 787                        rc, add);
 788
 789         return rc;
 790 }
 791
 792 static int
 793 qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct rte_ether_addr *mac_addr,
 794                   __rte_unused uint32_t index, __rte_unused uint32_t pool)
 795 {
 796         struct ecore_filter_ucast ucast;
 797         int re;
 798
 799         if (!rte_is_valid_assigned_ether_addr(mac_addr))
 800                 return -EINVAL;
 801
 802         qede_set_ucast_cmn_params(&ucast);
 803         ucast.opcode = ECORE_FILTER_ADD;
 804         ucast.type = ECORE_FILTER_MAC;
 805         rte_ether_addr_copy(mac_addr, (struct rte_ether_addr *)&ucast.mac);
 806         re = (int)qede_mac_int_ops(eth_dev, &ucast, 1);
 807         return re;
 808 }
 809
 810 static void
 811 qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
 812 {
 813         struct qede_dev *qdev = eth_dev->data->dev_private;
 814         struct ecore_dev *edev = &qdev->edev;
 815         struct ecore_filter_ucast ucast;
 816
 817         PMD_INIT_FUNC_TRACE(edev);
 818
 819         if (index >= qdev->dev_info.num_mac_filters) {
 820                 DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
 821                        index, qdev->dev_info.num_mac_filters);
 822                 return;
 823         }
 824
 825         if (!rte_is_valid_assigned_ether_addr(&eth_dev->data->mac_addrs[index]))
 826                 return;
 827
 828         qede_set_ucast_cmn_params(&ucast);
 829         ucast.opcode = ECORE_FILTER_REMOVE;
 830         ucast.type = ECORE_FILTER_MAC;
 831
 832         /* Use the index maintained by rte */
 833         rte_ether_addr_copy(&eth_dev->data->mac_addrs[index],
 834                         (struct rte_ether_addr *)&ucast.mac);
 835
 836         qede_mac_int_ops(eth_dev, &ucast, false);
 837 }
 838
 839 static int
 840 qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr *mac_addr)
 841 {
 842         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 843         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 844
 845         if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
 846                                                mac_addr->addr_bytes)) {
 847                 DP_ERR(edev, "Setting MAC address is not allowed\n");
 848                 return -EPERM;
 849         }
 850
 851         qede_mac_addr_remove(eth_dev, 0);
 852
 853         return qede_mac_addr_add(eth_dev, mac_addr, 0, 0);
 854 }
 855
 856 void qede_config_accept_any_vlan(struct qede_dev *qdev, bool flg)
 857 {
 858         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 859         struct ecore_sp_vport_update_params params;
 860         struct ecore_hwfn *p_hwfn;
 861         uint8_t i;
 862         int rc;
 863
 864         memset(&params, 0, sizeof(struct ecore_sp_vport_update_params));
 865         params.vport_id = 0;
 866         params.update_accept_any_vlan_flg = 1;
 867         params.accept_any_vlan = flg;
 868         for_each_hwfn(edev, i) {
 869                 p_hwfn = &edev->hwfns[i];
 870                 params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 871                 rc = ecore_sp_vport_update(p_hwfn, &params,
 872                                 ECORE_SPQ_MODE_EBLOCK, NULL);
 873                 if (rc != ECORE_SUCCESS) {
 874                         DP_ERR(edev, "Failed to configure accept-any-vlan\n");
 875                         return;
 876                 }
 877         }
 878
 879         DP_INFO(edev, "%s accept-any-vlan\n", flg ? "enabled" : "disabled");
 880 }
 881
 882 static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool flg)
 883 {
 884         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 885         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 886         struct ecore_sp_vport_update_params params;
 887         struct ecore_hwfn *p_hwfn;
 888         uint8_t i;
 889         int rc;
 890
 891         memset(&params, 0, sizeof(struct ecore_sp_vport_update_params));
 892         params.vport_id = 0;
 893         params.update_inner_vlan_removal_flg = 1;
 894         params.inner_vlan_removal_flg = flg;
 895         for_each_hwfn(edev, i) {
 896                 p_hwfn = &edev->hwfns[i];
 897                 params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 898                 rc = ecore_sp_vport_update(p_hwfn, &params,
 899                                 ECORE_SPQ_MODE_EBLOCK, NULL);
 900                 if (rc != ECORE_SUCCESS) {
 901                         DP_ERR(edev, "Failed to update vport\n");
 902                         return -1;
 903                 }
 904         }
 905
 906         qdev->vlan_strip_flg = flg;
 907
 908         DP_INFO(edev, "VLAN stripping %s\n", flg ? "enabled" : "disabled");
 909         return 0;
 910 }
 911
 912 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 913                                 uint16_t vlan_id, int on)
 914 {
 915         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 916         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 917         struct qed_dev_eth_info *dev_info = &qdev->dev_info;
 918         struct qede_vlan_entry *tmp = NULL;
 919         struct qede_vlan_entry *vlan;
 920         struct ecore_filter_ucast ucast;
 921         int rc;
 922
 923         if (on) {
 924                 if (qdev->configured_vlans == dev_info->num_vlan_filters) {
 925                         DP_ERR(edev, "Reached max VLAN filter limit"
 926                                       " enabling accept_any_vlan\n");
 927                         qede_config_accept_any_vlan(qdev, true);
 928                         return 0;
 929                 }
 930
 931                 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
 932                         if (tmp->vid == vlan_id) {
 933                                 DP_INFO(edev, "VLAN %u already configured\n",
 934                                         vlan_id);
 935                                 return 0;
 936                         }
 937                 }
 938
 939                 vlan = rte_malloc(NULL, sizeof(struct qede_vlan_entry),
 940                                   RTE_CACHE_LINE_SIZE);
 941
 942                 if (!vlan) {
 943                         DP_ERR(edev, "Did not allocate memory for VLAN\n");
 944                         return -ENOMEM;
 945                 }
 946
 947                 qede_set_ucast_cmn_params(&ucast);
 948                 ucast.opcode = ECORE_FILTER_ADD;
 949                 ucast.type = ECORE_FILTER_VLAN;
 950                 ucast.vlan = vlan_id;
 951                 rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB,
 952                                             NULL);
 953                 if (rc != 0) {
 954                         DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id,
 955                                rc);
 956                         rte_free(vlan);
 957                 } else {
 958                         vlan->vid = vlan_id;
 959                         SLIST_INSERT_HEAD(&qdev->vlan_list_head, vlan, list);
 960                         qdev->configured_vlans++;
 961                         DP_INFO(edev, "VLAN %u added, configured_vlans %u\n",
 962                                 vlan_id, qdev->configured_vlans);
 963                 }
 964         } else {
 965                 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
 966                         if (tmp->vid == vlan_id)
 967                                 break;
 968                 }
 969
 970                 if (!tmp) {
 971                         if (qdev->configured_vlans == 0) {
 972                                 DP_INFO(edev,
 973                                         "No VLAN filters configured yet\n");
 974                                 return 0;
 975                         }
 976
 977                         DP_ERR(edev, "VLAN %u not configured\n", vlan_id);
 978                         return -EINVAL;
 979                 }
 980
 981                 SLIST_REMOVE(&qdev->vlan_list_head, tmp, qede_vlan_entry, list);
 982
 983                 qede_set_ucast_cmn_params(&ucast);
 984                 ucast.opcode = ECORE_FILTER_REMOVE;
 985                 ucast.type = ECORE_FILTER_VLAN;
 986                 ucast.vlan = vlan_id;
 987                 rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB,
 988                                             NULL);
 989                 if (rc != 0) {
 990                         DP_ERR(edev, "Failed to delete VLAN %u rc %d\n",
 991                                vlan_id, rc);
 992                 } else {
 993                         qdev->configured_vlans--;
 994                         DP_INFO(edev, "VLAN %u removed configured_vlans %u\n",
 995                                 vlan_id, qdev->configured_vlans);
 996                 }
 997         }
 998
 999         return rc;
1000 }
1001
1002 static int qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
1003 {
1004         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1005         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1006         uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
1007
1008         if (mask & ETH_VLAN_STRIP_MASK) {
1009                 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
1010                         (void)qede_vlan_stripping(eth_dev, 1);
1011                 else
1012                         (void)qede_vlan_stripping(eth_dev, 0);
1013         }
1014
1015         if (mask & ETH_VLAN_FILTER_MASK) {
1016                 /* VLAN filtering kicks in when a VLAN is added */
1017                 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER) {
1018                         qede_vlan_filter_set(eth_dev, 0, 1);
1019                 } else {
1020                         if (qdev->configured_vlans > 1) { /* Excluding VLAN0 */
1021                                 DP_ERR(edev,
1022                                   " Please remove existing VLAN filters"
1023                                   " before disabling VLAN filtering\n");
1024                                 /* Signal app that VLAN filtering is still
1025                                  * enabled
1026                                  */
1027                                 eth_dev->data->dev_conf.rxmode.offloads |=
1028                                                 DEV_RX_OFFLOAD_VLAN_FILTER;
1029                         } else {
1030                                 qede_vlan_filter_set(eth_dev, 0, 0);
1031                         }
1032                 }
1033         }
1034
1035         qdev->vlan_offload_mask = mask;
1036
1037         DP_INFO(edev, "VLAN offload mask %d\n", mask);
1038
1039         return 0;
1040 }
1041
1042 static void qede_prandom_bytes(uint32_t *buff)
1043 {
1044         uint8_t i;
1045
1046         srand((unsigned int)time(NULL));
1047         for (i = 0; i < ECORE_RSS_KEY_SIZE; i++)
1048                 buff[i] = rand();
1049 }
1050
1051 int qede_config_rss(struct rte_eth_dev *eth_dev)
1052 {
1053         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1054         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1055         uint32_t def_rss_key[ECORE_RSS_KEY_SIZE];
1056         struct rte_eth_rss_reta_entry64 reta_conf[2];
1057         struct rte_eth_rss_conf rss_conf;
1058         uint32_t i, id, pos, q;
1059
1060         rss_conf = eth_dev->data->dev_conf.rx_adv_conf.rss_conf;
1061         if (!rss_conf.rss_key) {
1062                 DP_INFO(edev, "Applying driver default key\n");
1063                 rss_conf.rss_key_len = ECORE_RSS_KEY_SIZE * sizeof(uint32_t);
1064                 qede_prandom_bytes(&def_rss_key[0]);
1065                 rss_conf.rss_key = (uint8_t *)&def_rss_key[0];
1066         }
1067
1068         /* Configure RSS hash */
1069         if (qede_rss_hash_update(eth_dev, &rss_conf))
1070                 return -EINVAL;
1071
1072         /* Configure default RETA */
1073         memset(reta_conf, 0, sizeof(reta_conf));
1074         for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++)
1075                 reta_conf[i / RTE_RETA_GROUP_SIZE].mask = UINT64_MAX;
1076
1077         for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++) {
1078                 id = i / RTE_RETA_GROUP_SIZE;
1079                 pos = i % RTE_RETA_GROUP_SIZE;
1080                 q = i % QEDE_RSS_COUNT(eth_dev);
1081                 reta_conf[id].reta[pos] = q;
1082         }
1083         if (qede_rss_reta_update(eth_dev, &reta_conf[0],
1084                                  ECORE_RSS_IND_TABLE_SIZE))
1085                 return -EINVAL;
1086
1087         return 0;
1088 }
1089
1090 static void qede_fastpath_start(struct ecore_dev *edev)
1091 {
1092         struct ecore_hwfn *p_hwfn;
1093         int i;
1094
1095         for_each_hwfn(edev, i) {
1096                 p_hwfn = &edev->hwfns[i];
1097                 ecore_hw_start_fastpath(p_hwfn);
1098         }
1099 }
1100
1101 static int qede_dev_start(struct rte_eth_dev *eth_dev)
1102 {
1103         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1104         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1105         struct rte_eth_rxmode *rxmode = &eth_dev->data->dev_conf.rxmode;
1106
1107         PMD_INIT_FUNC_TRACE(edev);
1108
1109         /* Update MTU only if it has changed */
1110         if (qdev->new_mtu && qdev->new_mtu != qdev->mtu) {
1111                 if (qede_update_mtu(eth_dev, qdev->new_mtu))
1112                         goto err;
1113                 qdev->mtu = qdev->new_mtu;
1114                 qdev->new_mtu = 0;
1115         }
1116
1117         /* Configure TPA parameters */
1118         if (rxmode->offloads & DEV_RX_OFFLOAD_TCP_LRO) {
1119                 if (qede_enable_tpa(eth_dev, true))
1120                         return -EINVAL;
1121                 /* Enable scatter mode for LRO */
1122                 if (!eth_dev->data->scattered_rx)
1123                         rxmode->offloads |= DEV_RX_OFFLOAD_SCATTER;
1124         }
1125
1126         /* Start queues */
1127         if (qede_start_queues(eth_dev))
1128                 goto err;
1129
1130         if (IS_PF(edev))
1131                 qede_reset_queue_stats(qdev, true);
1132
1133         /* Newer SR-IOV PF driver expects RX/TX queues to be started before
1134          * enabling RSS. Hence RSS configuration is deferred up to this point.
1135          * Also, we would like to retain similar behavior in PF case, so we
1136          * don't do PF/VF specific check here.
1137          */
1138         if (eth_dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS)
1139                 if (qede_config_rss(eth_dev))
1140                         goto err;
1141
1142         /* Enable vport*/
1143         if (qede_activate_vport(eth_dev, true))
1144                 goto err;
1145
1146         /* Bring-up the link */
1147         qede_dev_set_link_state(eth_dev, true);
1148
1149         /* Update link status */
1150         qede_link_update(eth_dev, 0);
1151
1152         /* Start/resume traffic */
1153         qede_fastpath_start(edev);
1154
1155         /* Assign I/O handlers */
1156         qede_assign_rxtx_handlers(eth_dev, false);
1157
1158         DP_INFO(edev, "Device started\n");
1159
1160         return 0;
1161 err:
1162         DP_ERR(edev, "Device start fails\n");
1163         return -1; /* common error code is < 0 */
1164 }
1165
1166 static void qede_dev_stop(struct rte_eth_dev *eth_dev)
1167 {
1168         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1169         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1170
1171         PMD_INIT_FUNC_TRACE(edev);
1172         eth_dev->data->dev_started = 0;
1173
1174         /* Bring the link down */
1175         qede_dev_set_link_state(eth_dev, false);
1176
1177         /* Update link status */
1178         qede_link_update(eth_dev, 0);
1179
1180         /* Replace I/O functions with dummy ones. It cannot
1181          * be set to NULL because rte_eth_rx_burst() doesn't check for NULL.
1182          */
1183         qede_assign_rxtx_handlers(eth_dev, true);
1184
1185         /* Disable vport */
1186         if (qede_activate_vport(eth_dev, false))
1187                 return;
1188
1189         if (qdev->enable_lro)
1190                 qede_enable_tpa(eth_dev, false);
1191
1192         /* Stop queues */
1193         qede_stop_queues(eth_dev);
1194
1195         /* Disable traffic */
1196         ecore_hw_stop_fastpath(edev); /* TBD - loop */
1197
1198         DP_INFO(edev, "Device is stopped\n");
1199 }
1200
1201 static const char * const valid_args[] = {
1202         QEDE_NPAR_TX_SWITCHING,
1203         QEDE_VF_TX_SWITCHING,
1204         NULL,
1205 };
1206
1207 static int qede_args_check(const char *key, const char *val, void *opaque)
1208 {
1209         unsigned long tmp;
1210         int ret = 0;
1211         struct rte_eth_dev *eth_dev = opaque;
1212         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1213         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1214
1215         errno = 0;
1216         tmp = strtoul(val, NULL, 0);
1217         if (errno) {
1218                 DP_INFO(edev, "%s: \"%s\" is not a valid integer", key, val);
1219                 return errno;
1220         }
1221
1222         if ((strcmp(QEDE_NPAR_TX_SWITCHING, key) == 0) ||
1223             ((strcmp(QEDE_VF_TX_SWITCHING, key) == 0) && IS_VF(edev))) {
1224                 qdev->enable_tx_switching = !!tmp;
1225                 DP_INFO(edev, "Disabling %s tx-switching\n",
1226                         strcmp(QEDE_NPAR_TX_SWITCHING, key) ?
1227                         "VF" : "NPAR");
1228         }
1229
1230         return ret;
1231 }
1232
1233 static int qede_args(struct rte_eth_dev *eth_dev)
1234 {
1235         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
1236         struct rte_kvargs *kvlist;
1237         struct rte_devargs *devargs;
1238         int ret;
1239         int i;
1240
1241         devargs = pci_dev->device.devargs;
1242         if (!devargs)
1243                 return 0; /* return success */
1244
1245         kvlist = rte_kvargs_parse(devargs->args, valid_args);
1246         if (kvlist == NULL)
1247                 return -EINVAL;
1248
1249          /* Process parameters. */
1250         for (i = 0; (valid_args[i] != NULL); ++i) {
1251                 if (rte_kvargs_count(kvlist, valid_args[i])) {
1252                         ret = rte_kvargs_process(kvlist, valid_args[i],
1253                                                  qede_args_check, eth_dev);
1254                         if (ret != ECORE_SUCCESS) {
1255                                 rte_kvargs_free(kvlist);
1256                                 return ret;
1257                         }
1258                 }
1259         }
1260         rte_kvargs_free(kvlist);
1261
1262         return 0;
1263 }
1264
1265 static int qede_dev_configure(struct rte_eth_dev *eth_dev)
1266 {
1267         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1268         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1269         struct rte_eth_rxmode *rxmode = &eth_dev->data->dev_conf.rxmode;
1270         uint8_t num_rxqs;
1271         uint8_t num_txqs;
1272         int ret;
1273
1274         PMD_INIT_FUNC_TRACE(edev);
1275
1276         if (rxmode->mq_mode & ETH_MQ_RX_RSS_FLAG)
1277                 rxmode->offloads |= DEV_RX_OFFLOAD_RSS_HASH;
1278
1279         /* We need to have min 1 RX queue.There is no min check in
1280          * rte_eth_dev_configure(), so we are checking it here.
1281          */
1282         if (eth_dev->data->nb_rx_queues == 0) {
1283                 DP_ERR(edev, "Minimum one RX queue is required\n");
1284                 return -EINVAL;
1285         }
1286
1287         /* Enable Tx switching by default */
1288         qdev->enable_tx_switching = 1;
1289
1290         /* Parse devargs and fix up rxmode */
1291         if (qede_args(eth_dev))
1292                 DP_NOTICE(edev, false,
1293                           "Invalid devargs supplied, requested change will not take effect\n");
1294
1295         if (!(rxmode->mq_mode == ETH_MQ_RX_NONE ||
1296               rxmode->mq_mode == ETH_MQ_RX_RSS)) {
1297                 DP_ERR(edev, "Unsupported multi-queue mode\n");
1298                 return -ENOTSUP;
1299         }
1300         /* Flow director mode check */
1301         if (qede_check_fdir_support(eth_dev))
1302                 return -ENOTSUP;
1303
1304         /* Allocate/reallocate fastpath resources only for new queue config */
1305         num_txqs = eth_dev->data->nb_tx_queues * edev->num_hwfns;
1306         num_rxqs = eth_dev->data->nb_rx_queues * edev->num_hwfns;
1307         if (qdev->num_tx_queues != num_txqs ||
1308             qdev->num_rx_queues != num_rxqs) {
1309                 qede_dealloc_fp_resc(eth_dev);
1310                 qdev->num_tx_queues = num_txqs;
1311                 qdev->num_rx_queues = num_rxqs;
1312                 if (qede_alloc_fp_resc(qdev))
1313                         return -ENOMEM;
1314         }
1315
1316         /* If jumbo enabled adjust MTU */
1317         if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
1318                 eth_dev->data->mtu =
1319                         eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
1320                         RTE_ETHER_HDR_LEN - QEDE_ETH_OVERHEAD;
1321
1322         if (rxmode->offloads & DEV_RX_OFFLOAD_SCATTER)
1323                 eth_dev->data->scattered_rx = 1;
1324
1325         if (qede_start_vport(qdev, eth_dev->data->mtu))
1326                 return -1;
1327
1328         qdev->mtu = eth_dev->data->mtu;
1329
1330         /* Enable VLAN offloads by default */
1331         ret = qede_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK  |
1332                                              ETH_VLAN_FILTER_MASK);
1333         if (ret)
1334                 return ret;
1335
1336         DP_INFO(edev, "Device configured with RSS=%d TSS=%d\n",
1337                         QEDE_RSS_COUNT(eth_dev), QEDE_TSS_COUNT(eth_dev));
1338
1339         if (ECORE_IS_CMT(edev))
1340                 DP_INFO(edev, "Actual HW queues for CMT mode - RX = %d TX = %d\n",
1341                         qdev->num_rx_queues, qdev->num_tx_queues);
1342
1343
1344         return 0;
1345 }
1346
1347 /* Info about HW descriptor ring limitations */
1348 static const struct rte_eth_desc_lim qede_rx_desc_lim = {
1349         .nb_max = 0x8000, /* 32K */
1350         .nb_min = 128,
1351         .nb_align = 128 /* lowest common multiple */
1352 };
1353
1354 static const struct rte_eth_desc_lim qede_tx_desc_lim = {
1355         .nb_max = 0x8000, /* 32K */
1356         .nb_min = 256,
1357         .nb_align = 256,
1358         .nb_seg_max = ETH_TX_MAX_BDS_PER_LSO_PACKET,
1359         .nb_mtu_seg_max = ETH_TX_MAX_BDS_PER_NON_LSO_PACKET
1360 };
1361
1362 static int
1363 qede_dev_info_get(struct rte_eth_dev *eth_dev,
1364                   struct rte_eth_dev_info *dev_info)
1365 {
1366         struct qede_dev *qdev = eth_dev->data->dev_private;
1367         struct ecore_dev *edev = &qdev->edev;
1368         struct qed_link_output link;
1369         uint32_t speed_cap = 0;
1370
1371         PMD_INIT_FUNC_TRACE(edev);
1372
1373         dev_info->min_rx_bufsize = (uint32_t)QEDE_MIN_RX_BUFF_SIZE;
1374         dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
1375         dev_info->rx_desc_lim = qede_rx_desc_lim;
1376         dev_info->tx_desc_lim = qede_tx_desc_lim;
1377
1378         if (IS_PF(edev))
1379                 dev_info->max_rx_queues = (uint16_t)RTE_MIN(
1380                         QEDE_MAX_RSS_CNT(qdev), QEDE_PF_NUM_CONNS / 2);
1381         else
1382                 dev_info->max_rx_queues = (uint16_t)RTE_MIN(
1383                         QEDE_MAX_RSS_CNT(qdev), ECORE_MAX_VF_CHAINS_PER_PF);
1384         /* Since CMT mode internally doubles the number of queues */
1385         if (ECORE_IS_CMT(edev))
1386                 dev_info->max_rx_queues  = dev_info->max_rx_queues / 2;
1387
1388         dev_info->max_tx_queues = dev_info->max_rx_queues;
1389
1390         dev_info->max_mac_addrs = qdev->dev_info.num_mac_filters;
1391         dev_info->max_vfs = 0;
1392         dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
1393         dev_info->hash_key_size = ECORE_RSS_KEY_SIZE * sizeof(uint32_t);
1394         dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;
1395         dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM  |
1396                                      DEV_RX_OFFLOAD_UDP_CKSUM   |
1397                                      DEV_RX_OFFLOAD_TCP_CKSUM   |
1398                                      DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
1399                                      DEV_RX_OFFLOAD_TCP_LRO     |
1400                                      DEV_RX_OFFLOAD_KEEP_CRC    |
1401                                      DEV_RX_OFFLOAD_SCATTER     |
1402                                      DEV_RX_OFFLOAD_JUMBO_FRAME |
1403                                      DEV_RX_OFFLOAD_VLAN_FILTER |
1404                                      DEV_RX_OFFLOAD_VLAN_STRIP  |
1405                                      DEV_RX_OFFLOAD_RSS_HASH);
1406         dev_info->rx_queue_offload_capa = 0;
1407
1408         /* TX offloads are on a per-packet basis, so it is applicable
1409          * to both at port and queue levels.
1410          */
1411         dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT |
1412                                      DEV_TX_OFFLOAD_IPV4_CKSUM  |
1413                                      DEV_TX_OFFLOAD_UDP_CKSUM   |
1414                                      DEV_TX_OFFLOAD_TCP_CKSUM   |
1415                                      DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
1416                                      DEV_TX_OFFLOAD_MULTI_SEGS  |
1417                                      DEV_TX_OFFLOAD_TCP_TSO     |
1418                                      DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
1419                                      DEV_TX_OFFLOAD_GENEVE_TNL_TSO);
1420         dev_info->tx_queue_offload_capa = dev_info->tx_offload_capa;
1421
1422         dev_info->default_txconf = (struct rte_eth_txconf) {
1423                 .offloads = DEV_TX_OFFLOAD_MULTI_SEGS,
1424         };
1425
1426         dev_info->default_rxconf = (struct rte_eth_rxconf) {
1427                 /* Packets are always dropped if no descriptors are available */
1428                 .rx_drop_en = 1,
1429                 .offloads = 0,
1430         };
1431
1432         memset(&link, 0, sizeof(struct qed_link_output));
1433         qdev->ops->common->get_link(edev, &link);
1434         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G)
1435                 speed_cap |= ETH_LINK_SPEED_1G;
1436         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G)
1437                 speed_cap |= ETH_LINK_SPEED_10G;
1438         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G)
1439                 speed_cap |= ETH_LINK_SPEED_25G;
1440         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G)
1441                 speed_cap |= ETH_LINK_SPEED_40G;
1442         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G)
1443                 speed_cap |= ETH_LINK_SPEED_50G;
1444         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G)
1445                 speed_cap |= ETH_LINK_SPEED_100G;
1446         dev_info->speed_capa = speed_cap;
1447
1448         return 0;
1449 }
1450
1451 /* return 0 means link status changed, -1 means not changed */
1452 int
1453 qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete)
1454 {
1455         struct qede_dev *qdev = eth_dev->data->dev_private;
1456         struct ecore_dev *edev = &qdev->edev;
1457         struct qed_link_output q_link;
1458         struct rte_eth_link link;
1459         uint16_t link_duplex;
1460
1461         memset(&q_link, 0, sizeof(q_link));
1462         memset(&link, 0, sizeof(link));
1463
1464         qdev->ops->common->get_link(edev, &q_link);
1465
1466         /* Link Speed */
1467         link.link_speed = q_link.speed;
1468
1469         /* Link Mode */
1470         switch (q_link.duplex) {
1471         case QEDE_DUPLEX_HALF:
1472                 link_duplex = ETH_LINK_HALF_DUPLEX;
1473                 break;
1474         case QEDE_DUPLEX_FULL:
1475                 link_duplex = ETH_LINK_FULL_DUPLEX;
1476                 break;
1477         case QEDE_DUPLEX_UNKNOWN:
1478         default:
1479                 link_duplex = -1;
1480         }
1481         link.link_duplex = link_duplex;
1482
1483         /* Link Status */
1484         link.link_status = q_link.link_up ? ETH_LINK_UP : ETH_LINK_DOWN;
1485
1486         /* AN */
1487         link.link_autoneg = (q_link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?
1488                              ETH_LINK_AUTONEG : ETH_LINK_FIXED;
1489
1490         DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n",
1491                 link.link_speed, link.link_duplex,
1492                 link.link_autoneg, link.link_status);
1493
1494         return rte_eth_linkstatus_set(eth_dev, &link);
1495 }
1496
1497 static int qede_promiscuous_enable(struct rte_eth_dev *eth_dev)
1498 {
1499         enum _ecore_status_t ecore_status;
1500         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1501         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1502         enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC;
1503
1504         PMD_INIT_FUNC_TRACE(edev);
1505
1506         ecore_status = qed_configure_filter_rx_mode(eth_dev, type);
1507
1508         return ecore_status >= ECORE_SUCCESS ? 0 : -EAGAIN;
1509 }
1510
1511 static int qede_promiscuous_disable(struct rte_eth_dev *eth_dev)
1512 {
1513         struct qede_dev *qdev = eth_dev->data->dev_private;
1514         struct ecore_dev *edev = &qdev->edev;
1515         enum _ecore_status_t ecore_status;
1516
1517         PMD_INIT_FUNC_TRACE(edev);
1518
1519         if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
1520                 ecore_status = qed_configure_filter_rx_mode(eth_dev,
1521                                 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC);
1522         else
1523                 ecore_status = qed_configure_filter_rx_mode(eth_dev,
1524                                 QED_FILTER_RX_MODE_TYPE_REGULAR);
1525
1526         return ecore_status >= ECORE_SUCCESS ? 0 : -EAGAIN;
1527 }
1528
1529 static void qede_poll_sp_sb_cb(void *param)
1530 {
1531         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
1532         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1533         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1534         int rc;
1535
1536         qede_interrupt_action(ECORE_LEADING_HWFN(edev));
1537         qede_interrupt_action(&edev->hwfns[1]);
1538
1539         rc = rte_eal_alarm_set(QEDE_SP_TIMER_PERIOD,
1540                                qede_poll_sp_sb_cb,
1541                                (void *)eth_dev);
1542         if (rc != 0) {
1543                 DP_ERR(edev, "Unable to start periodic"
1544                              " timer rc %d\n", rc);
1545         }
1546 }
1547
1548 static int qede_dev_close(struct rte_eth_dev *eth_dev)
1549 {
1550         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
1551         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1552         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1553
1554         PMD_INIT_FUNC_TRACE(edev);
1555
1556         /* only close in case of the primary process */
1557         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1558                 return 0;
1559
1560         /* dev_stop() shall cleanup fp resources in hw but without releasing
1561          * dma memories and sw structures so that dev_start() can be called
1562          * by the app without reconfiguration. However, in dev_close() we
1563          * can release all the resources and device can be brought up newly
1564          */
1565         if (eth_dev->data->dev_started)
1566                 qede_dev_stop(eth_dev);
1567
1568         if (qdev->vport_started)
1569                 qede_stop_vport(edev);
1570         qdev->vport_started = false;
1571         qede_fdir_dealloc_resc(eth_dev);
1572         qede_dealloc_fp_resc(eth_dev);
1573
1574         eth_dev->data->nb_rx_queues = 0;
1575         eth_dev->data->nb_tx_queues = 0;
1576
1577         qdev->ops->common->slowpath_stop(edev);
1578         qdev->ops->common->remove(edev);
1579         rte_intr_disable(&pci_dev->intr_handle);
1580
1581         switch (pci_dev->intr_handle.type) {
1582         case RTE_INTR_HANDLE_UIO_INTX:
1583         case RTE_INTR_HANDLE_VFIO_LEGACY:
1584                 rte_intr_callback_unregister(&pci_dev->intr_handle,
1585                                              qede_interrupt_handler_intx,
1586                                              (void *)eth_dev);
1587                 break;
1588         default:
1589                 rte_intr_callback_unregister(&pci_dev->intr_handle,
1590                                            qede_interrupt_handler,
1591                                            (void *)eth_dev);
1592         }
1593
1594         if (ECORE_IS_CMT(edev))
1595                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev);
1596
1597         return 0;
1598 }
1599
1600 static int
1601 qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats)
1602 {
1603         struct qede_dev *qdev = eth_dev->data->dev_private;
1604         struct ecore_dev *edev = &qdev->edev;
1605         struct ecore_eth_stats stats;
1606         unsigned int i = 0, j = 0, qid, idx, hw_fn;
1607         unsigned int rxq_stat_cntrs, txq_stat_cntrs;
1608         struct qede_tx_queue *txq;
1609
1610         ecore_get_vport_stats(edev, &stats);
1611
1612         /* RX Stats */
1613         eth_stats->ipackets = stats.common.rx_ucast_pkts +
1614             stats.common.rx_mcast_pkts + stats.common.rx_bcast_pkts;
1615
1616         eth_stats->ibytes = stats.common.rx_ucast_bytes +
1617             stats.common.rx_mcast_bytes + stats.common.rx_bcast_bytes;
1618
1619         eth_stats->ierrors = stats.common.rx_crc_errors +
1620             stats.common.rx_align_errors +
1621             stats.common.rx_carrier_errors +
1622             stats.common.rx_oversize_packets +
1623             stats.common.rx_jabbers + stats.common.rx_undersize_packets;
1624
1625         eth_stats->rx_nombuf = stats.common.no_buff_discards;
1626
1627         eth_stats->imissed = stats.common.mftag_filter_discards +
1628             stats.common.mac_filter_discards +
1629             stats.common.no_buff_discards +
1630             stats.common.brb_truncates + stats.common.brb_discards;
1631
1632         /* TX stats */
1633         eth_stats->opackets = stats.common.tx_ucast_pkts +
1634             stats.common.tx_mcast_pkts + stats.common.tx_bcast_pkts;
1635
1636         eth_stats->obytes = stats.common.tx_ucast_bytes +
1637             stats.common.tx_mcast_bytes + stats.common.tx_bcast_bytes;
1638
1639         eth_stats->oerrors = stats.common.tx_err_drop_pkts;
1640
1641         /* Queue stats */
1642         rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(eth_dev),
1643                                RTE_ETHDEV_QUEUE_STAT_CNTRS);
1644         txq_stat_cntrs = RTE_MIN(QEDE_TSS_COUNT(eth_dev),
1645                                RTE_ETHDEV_QUEUE_STAT_CNTRS);
1646         if (rxq_stat_cntrs != (unsigned int)QEDE_RSS_COUNT(eth_dev) ||
1647             txq_stat_cntrs != (unsigned int)QEDE_TSS_COUNT(eth_dev))
1648                 DP_VERBOSE(edev, ECORE_MSG_DEBUG,
1649                        "Not all the queue stats will be displayed. Set"
1650                        " RTE_ETHDEV_QUEUE_STAT_CNTRS config param"
1651                        " appropriately and retry.\n");
1652
1653         for (qid = 0; qid < eth_dev->data->nb_rx_queues; qid++) {
1654                 eth_stats->q_ipackets[i] = 0;
1655                 eth_stats->q_errors[i] = 0;
1656
1657                 for_each_hwfn(edev, hw_fn) {
1658                         idx = qid * edev->num_hwfns + hw_fn;
1659
1660                         eth_stats->q_ipackets[i] +=
1661                                 *(uint64_t *)
1662                                         (((char *)(qdev->fp_array[idx].rxq)) +
1663                                          offsetof(struct qede_rx_queue,
1664                                          rcv_pkts));
1665                         eth_stats->q_errors[i] +=
1666                                 *(uint64_t *)
1667                                         (((char *)(qdev->fp_array[idx].rxq)) +
1668                                          offsetof(struct qede_rx_queue,
1669                                          rx_hw_errors)) +
1670                                 *(uint64_t *)
1671                                         (((char *)(qdev->fp_array[idx].rxq)) +
1672                                          offsetof(struct qede_rx_queue,
1673                                          rx_alloc_errors));
1674                 }
1675
1676                 i++;
1677                 if (i == rxq_stat_cntrs)
1678                         break;
1679         }
1680
1681         for (qid = 0; qid < eth_dev->data->nb_tx_queues; qid++) {
1682                 eth_stats->q_opackets[j] = 0;
1683
1684                 for_each_hwfn(edev, hw_fn) {
1685                         idx = qid * edev->num_hwfns + hw_fn;
1686
1687                         txq = qdev->fp_array[idx].txq;
1688                         eth_stats->q_opackets[j] +=
1689                                 *((uint64_t *)(uintptr_t)
1690                                         (((uint64_t)(uintptr_t)(txq)) +
1691                                          offsetof(struct qede_tx_queue,
1692                                                   xmit_pkts)));
1693                 }
1694
1695                 j++;
1696                 if (j == txq_stat_cntrs)
1697                         break;
1698         }
1699
1700         return 0;
1701 }
1702
1703 static unsigned
1704 qede_get_xstats_count(struct qede_dev *qdev) {
1705         struct rte_eth_dev *dev = (struct rte_eth_dev *)qdev->ethdev;
1706
1707         if (ECORE_IS_BB(&qdev->edev))
1708                 return RTE_DIM(qede_xstats_strings) +
1709                        RTE_DIM(qede_bb_xstats_strings) +
1710                        (RTE_DIM(qede_rxq_xstats_strings) *
1711                         QEDE_RSS_COUNT(dev) * qdev->edev.num_hwfns);
1712         else
1713                 return RTE_DIM(qede_xstats_strings) +
1714                        RTE_DIM(qede_ah_xstats_strings) +
1715                        (RTE_DIM(qede_rxq_xstats_strings) *
1716                         QEDE_RSS_COUNT(dev));
1717 }
1718
1719 static int
1720 qede_get_xstats_names(struct rte_eth_dev *dev,
1721                       struct rte_eth_xstat_name *xstats_names,
1722                       __rte_unused unsigned int limit)
1723 {
1724         struct qede_dev *qdev = dev->data->dev_private;
1725         struct ecore_dev *edev = &qdev->edev;
1726         const unsigned int stat_cnt = qede_get_xstats_count(qdev);
1727         unsigned int i, qid, hw_fn, stat_idx = 0;
1728
1729         if (xstats_names == NULL)
1730                 return stat_cnt;
1731
1732         for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) {
1733                 strlcpy(xstats_names[stat_idx].name,
1734                         qede_xstats_strings[i].name,
1735                         sizeof(xstats_names[stat_idx].name));
1736                 stat_idx++;
1737         }
1738
1739         if (ECORE_IS_BB(edev)) {
1740                 for (i = 0; i < RTE_DIM(qede_bb_xstats_strings); i++) {
1741                         strlcpy(xstats_names[stat_idx].name,
1742                                 qede_bb_xstats_strings[i].name,
1743                                 sizeof(xstats_names[stat_idx].name));
1744                         stat_idx++;
1745                 }
1746         } else {
1747                 for (i = 0; i < RTE_DIM(qede_ah_xstats_strings); i++) {
1748                         strlcpy(xstats_names[stat_idx].name,
1749                                 qede_ah_xstats_strings[i].name,
1750                                 sizeof(xstats_names[stat_idx].name));
1751                         stat_idx++;
1752                 }
1753         }
1754
1755         for (qid = 0; qid < QEDE_RSS_COUNT(dev); qid++) {
1756                 for_each_hwfn(edev, hw_fn) {
1757                         for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) {
1758                                 snprintf(xstats_names[stat_idx].name,
1759                                          RTE_ETH_XSTATS_NAME_SIZE,
1760                                          "%.4s%d.%d%s",
1761                                          qede_rxq_xstats_strings[i].name,
1762                                          hw_fn, qid,
1763                                          qede_rxq_xstats_strings[i].name + 4);
1764                                 stat_idx++;
1765                         }
1766                 }
1767         }
1768
1769         return stat_cnt;
1770 }
1771
1772 static int
1773 qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
1774                 unsigned int n)
1775 {
1776         struct qede_dev *qdev = dev->data->dev_private;
1777         struct ecore_dev *edev = &qdev->edev;
1778         struct ecore_eth_stats stats;
1779         const unsigned int num = qede_get_xstats_count(qdev);
1780         unsigned int i, qid, hw_fn, fpidx, stat_idx = 0;
1781
1782         if (n < num)
1783                 return num;
1784
1785         ecore_get_vport_stats(edev, &stats);
1786
1787         for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) {
1788                 xstats[stat_idx].value = *(uint64_t *)(((char *)&stats) +
1789                                              qede_xstats_strings[i].offset);
1790                 xstats[stat_idx].id = stat_idx;
1791                 stat_idx++;
1792         }
1793
1794         if (ECORE_IS_BB(edev)) {
1795                 for (i = 0; i < RTE_DIM(qede_bb_xstats_strings); i++) {
1796                         xstats[stat_idx].value =
1797                                         *(uint64_t *)(((char *)&stats) +
1798                                         qede_bb_xstats_strings[i].offset);
1799                         xstats[stat_idx].id = stat_idx;
1800                         stat_idx++;
1801                 }
1802         } else {
1803                 for (i = 0; i < RTE_DIM(qede_ah_xstats_strings); i++) {
1804                         xstats[stat_idx].value =
1805                                         *(uint64_t *)(((char *)&stats) +
1806                                         qede_ah_xstats_strings[i].offset);
1807                         xstats[stat_idx].id = stat_idx;
1808                         stat_idx++;
1809                 }
1810         }
1811
1812         for (qid = 0; qid < dev->data->nb_rx_queues; qid++) {
1813                 for_each_hwfn(edev, hw_fn) {
1814                         for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) {
1815                                 fpidx = qid * edev->num_hwfns + hw_fn;
1816                                 xstats[stat_idx].value = *(uint64_t *)
1817                                         (((char *)(qdev->fp_array[fpidx].rxq)) +
1818                                          qede_rxq_xstats_strings[i].offset);
1819                                 xstats[stat_idx].id = stat_idx;
1820                                 stat_idx++;
1821                         }
1822
1823                 }
1824         }
1825
1826         return stat_idx;
1827 }
1828
1829 static int
1830 qede_reset_xstats(struct rte_eth_dev *dev)
1831 {
1832         struct qede_dev *qdev = dev->data->dev_private;
1833         struct ecore_dev *edev = &qdev->edev;
1834
1835         ecore_reset_vport_stats(edev);
1836         qede_reset_queue_stats(qdev, true);
1837
1838         return 0;
1839 }
1840
1841 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
1842 {
1843         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1844         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1845         struct qed_link_params link_params;
1846         int rc;
1847
1848         DP_INFO(edev, "setting link state %d\n", link_up);
1849         memset(&link_params, 0, sizeof(link_params));
1850         link_params.link_up = link_up;
1851         rc = qdev->ops->common->set_link(edev, &link_params);
1852         if (rc != ECORE_SUCCESS)
1853                 DP_ERR(edev, "Unable to set link state %d\n", link_up);
1854
1855         return rc;
1856 }
1857
1858 static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev)
1859 {
1860         return qede_dev_set_link_state(eth_dev, true);
1861 }
1862
1863 static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev)
1864 {
1865         return qede_dev_set_link_state(eth_dev, false);
1866 }
1867
1868 static int qede_reset_stats(struct rte_eth_dev *eth_dev)
1869 {
1870         struct qede_dev *qdev = eth_dev->data->dev_private;
1871         struct ecore_dev *edev = &qdev->edev;
1872
1873         ecore_reset_vport_stats(edev);
1874         qede_reset_queue_stats(qdev, false);
1875
1876         return 0;
1877 }
1878
1879 static int qede_allmulticast_enable(struct rte_eth_dev *eth_dev)
1880 {
1881         enum qed_filter_rx_mode_type type =
1882             QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
1883         enum _ecore_status_t ecore_status;
1884
1885         ecore_status = qed_configure_filter_rx_mode(eth_dev, type);
1886
1887         return ecore_status >= ECORE_SUCCESS ? 0 : -EAGAIN;
1888 }
1889
1890 static int qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
1891 {
1892         enum _ecore_status_t ecore_status;
1893
1894         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
1895                 ecore_status = qed_configure_filter_rx_mode(eth_dev,
1896                                 QED_FILTER_RX_MODE_TYPE_PROMISC);
1897         else
1898                 ecore_status = qed_configure_filter_rx_mode(eth_dev,
1899                                 QED_FILTER_RX_MODE_TYPE_REGULAR);
1900
1901         return ecore_status >= ECORE_SUCCESS ? 0 : -EAGAIN;
1902 }
1903
1904 static int
1905 qede_set_mc_addr_list(struct rte_eth_dev *eth_dev,
1906                 struct rte_ether_addr *mc_addrs,
1907                 uint32_t mc_addrs_num)
1908 {
1909         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1910         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1911         uint8_t i;
1912
1913         if (mc_addrs_num > ECORE_MAX_MC_ADDRS) {
1914                 DP_ERR(edev, "Reached max multicast filters limit,"
1915                              "Please enable multicast promisc mode\n");
1916                 return -ENOSPC;
1917         }
1918
1919         for (i = 0; i < mc_addrs_num; i++) {
1920                 if (!rte_is_multicast_ether_addr(&mc_addrs[i])) {
1921                         DP_ERR(edev, "Not a valid multicast MAC\n");
1922                         return -EINVAL;
1923                 }
1924         }
1925
1926         /* Flush all existing entries */
1927         if (qede_del_mcast_filters(eth_dev))
1928                 return -1;
1929
1930         /* Set new mcast list */
1931         return qede_add_mcast_filters(eth_dev, mc_addrs, mc_addrs_num);
1932 }
1933
1934 /* Update MTU via vport-update without doing port restart.
1935  * The vport must be deactivated before calling this API.
1936  */
1937 int qede_update_mtu(struct rte_eth_dev *eth_dev, uint16_t mtu)
1938 {
1939         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1940         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1941         struct ecore_hwfn *p_hwfn;
1942         int rc;
1943         int i;
1944
1945         if (IS_PF(edev)) {
1946                 struct ecore_sp_vport_update_params params;
1947
1948                 memset(&params, 0, sizeof(struct ecore_sp_vport_update_params));
1949                 params.vport_id = 0;
1950                 params.mtu = mtu;
1951                 params.vport_id = 0;
1952                 for_each_hwfn(edev, i) {
1953                         p_hwfn = &edev->hwfns[i];
1954                         params.opaque_fid = p_hwfn->hw_info.opaque_fid;
1955                         rc = ecore_sp_vport_update(p_hwfn, &params,
1956                                         ECORE_SPQ_MODE_EBLOCK, NULL);
1957                         if (rc != ECORE_SUCCESS)
1958                                 goto err;
1959                 }
1960         } else {
1961                 for_each_hwfn(edev, i) {
1962                         p_hwfn = &edev->hwfns[i];
1963                         rc = ecore_vf_pf_update_mtu(p_hwfn, mtu);
1964                         if (rc == ECORE_INVAL) {
1965                                 DP_INFO(edev, "VF MTU Update TLV not supported\n");
1966                                 /* Recreate vport */
1967                                 rc = qede_start_vport(qdev, mtu);
1968                                 if (rc != ECORE_SUCCESS)
1969                                         goto err;
1970
1971                                 /* Restore config lost due to vport stop */
1972                                 if (eth_dev->data->promiscuous)
1973                                         qede_promiscuous_enable(eth_dev);
1974                                 else
1975                                         qede_promiscuous_disable(eth_dev);
1976
1977                                 if (eth_dev->data->all_multicast)
1978                                         qede_allmulticast_enable(eth_dev);
1979                                 else
1980                                         qede_allmulticast_disable(eth_dev);
1981
1982                                 qede_vlan_offload_set(eth_dev,
1983                                                       qdev->vlan_offload_mask);
1984                         } else if (rc != ECORE_SUCCESS) {
1985                                 goto err;
1986                         }
1987                 }
1988         }
1989         DP_INFO(edev, "%s MTU updated to %u\n", IS_PF(edev) ? "PF" : "VF", mtu);
1990
1991         return 0;
1992
1993 err:
1994         DP_ERR(edev, "Failed to update MTU\n");
1995         return -1;
1996 }
1997
1998 static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
1999                               struct rte_eth_fc_conf *fc_conf)
2000 {
2001         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
2002         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
2003         struct qed_link_output current_link;
2004         struct qed_link_params params;
2005
2006         memset(&current_link, 0, sizeof(current_link));
2007         qdev->ops->common->get_link(edev, &current_link);
2008
2009         memset(&params, 0, sizeof(params));
2010         params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
2011         if (fc_conf->autoneg) {
2012                 if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) {
2013                         DP_ERR(edev, "Autoneg not supported\n");
2014                         return -EINVAL;
2015                 }
2016                 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
2017         }
2018
2019         /* Pause is assumed to be supported (SUPPORTED_Pause) */
2020         if (fc_conf->mode == RTE_FC_FULL)
2021                 params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE |
2022                                         QED_LINK_PAUSE_RX_ENABLE);
2023         if (fc_conf->mode == RTE_FC_TX_PAUSE)
2024                 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
2025         if (fc_conf->mode == RTE_FC_RX_PAUSE)
2026                 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
2027
2028         params.link_up = true;
2029         (void)qdev->ops->common->set_link(edev, &params);
2030
2031         return 0;
2032 }
2033
2034 static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev,
2035                               struct rte_eth_fc_conf *fc_conf)
2036 {
2037         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
2038         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
2039         struct qed_link_output current_link;
2040
2041         memset(&current_link, 0, sizeof(current_link));
2042         qdev->ops->common->get_link(edev, &current_link);
2043
2044         if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
2045                 fc_conf->autoneg = true;
2046
2047         if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE |
2048                                          QED_LINK_PAUSE_TX_ENABLE))
2049                 fc_conf->mode = RTE_FC_FULL;
2050         else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
2051                 fc_conf->mode = RTE_FC_RX_PAUSE;
2052         else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
2053                 fc_conf->mode = RTE_FC_TX_PAUSE;
2054         else
2055                 fc_conf->mode = RTE_FC_NONE;
2056
2057         return 0;
2058 }
2059
2060 static const uint32_t *
2061 qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev)
2062 {
2063         static const uint32_t ptypes[] = {
2064                 RTE_PTYPE_L2_ETHER,
2065                 RTE_PTYPE_L2_ETHER_VLAN,
2066                 RTE_PTYPE_L3_IPV4,
2067                 RTE_PTYPE_L3_IPV6,
2068                 RTE_PTYPE_L4_TCP,
2069                 RTE_PTYPE_L4_UDP,
2070                 RTE_PTYPE_TUNNEL_VXLAN,
2071                 RTE_PTYPE_L4_FRAG,
2072                 RTE_PTYPE_TUNNEL_GENEVE,
2073                 RTE_PTYPE_TUNNEL_GRE,
2074                 /* Inner */
2075                 RTE_PTYPE_INNER_L2_ETHER,
2076                 RTE_PTYPE_INNER_L2_ETHER_VLAN,
2077                 RTE_PTYPE_INNER_L3_IPV4,
2078                 RTE_PTYPE_INNER_L3_IPV6,
2079                 RTE_PTYPE_INNER_L4_TCP,
2080                 RTE_PTYPE_INNER_L4_UDP,
2081                 RTE_PTYPE_INNER_L4_FRAG,
2082                 RTE_PTYPE_UNKNOWN
2083         };
2084
2085         if (eth_dev->rx_pkt_burst == qede_recv_pkts ||
2086             eth_dev->rx_pkt_burst == qede_recv_pkts_regular ||
2087             eth_dev->rx_pkt_burst == qede_recv_pkts_cmt)
2088                 return ptypes;
2089
2090         return NULL;
2091 }
2092
2093 static void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf)
2094 {
2095         *rss_caps = 0;
2096         *rss_caps |= (hf & ETH_RSS_IPV4)              ? ECORE_RSS_IPV4 : 0;
2097         *rss_caps |= (hf & ETH_RSS_IPV6)              ? ECORE_RSS_IPV6 : 0;
2098         *rss_caps |= (hf & ETH_RSS_IPV6_EX)           ? ECORE_RSS_IPV6 : 0;
2099         *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP)  ? ECORE_RSS_IPV4_TCP : 0;
2100         *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP)  ? ECORE_RSS_IPV6_TCP : 0;
2101         *rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX)       ? ECORE_RSS_IPV6_TCP : 0;
2102         *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_UDP)  ? ECORE_RSS_IPV4_UDP : 0;
2103         *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_UDP)  ? ECORE_RSS_IPV6_UDP : 0;
2104 }
2105
2106 int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
2107                          struct rte_eth_rss_conf *rss_conf)
2108 {
2109         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
2110         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
2111         struct ecore_sp_vport_update_params vport_update_params;
2112         struct ecore_rss_params rss_params;
2113         struct ecore_hwfn *p_hwfn;
2114         uint32_t *key = (uint32_t *)rss_conf->rss_key;
2115         uint64_t hf = rss_conf->rss_hf;
2116         uint8_t len = rss_conf->rss_key_len;
2117         uint8_t idx, i, j, fpidx;
2118         int rc;
2119
2120         memset(&vport_update_params, 0, sizeof(vport_update_params));
2121         memset(&rss_params, 0, sizeof(rss_params));
2122
2123         DP_INFO(edev, "RSS hf = 0x%lx len = %u key = %p\n",
2124                 (unsigned long)hf, len, key);
2125
2126         if (hf != 0) {
2127                 /* Enabling RSS */
2128                 DP_INFO(edev, "Enabling rss\n");
2129
2130                 /* RSS caps */
2131                 qede_init_rss_caps(&rss_params.rss_caps, hf);
2132                 rss_params.update_rss_capabilities = 1;
2133
2134                 /* RSS hash key */
2135                 if (key) {
2136                         if (len > (ECORE_RSS_KEY_SIZE * sizeof(uint32_t))) {
2137                                 DP_ERR(edev, "RSS key length exceeds limit\n");
2138                                 return -EINVAL;
2139                         }
2140                         DP_INFO(edev, "Applying user supplied hash key\n");
2141                         rss_params.update_rss_key = 1;
2142                         memcpy(&rss_params.rss_key, key, len);
2143                 }
2144                 rss_params.rss_enable = 1;
2145         }
2146
2147         rss_params.update_rss_config = 1;
2148         /* tbl_size has to be set with capabilities */
2149         rss_params.rss_table_size_log = 7;
2150         vport_update_params.vport_id = 0;
2151
2152         for_each_hwfn(edev, i) {
2153                 /* pass the L2 handles instead of qids */
2154                 for (j = 0 ; j < ECORE_RSS_IND_TABLE_SIZE ; j++) {
2155                         idx = j % QEDE_RSS_COUNT(eth_dev);
2156                         fpidx = idx * edev->num_hwfns + i;
2157                         rss_params.rss_ind_table[j] =
2158                                 qdev->fp_array[fpidx].rxq->handle;
2159                 }
2160
2161                 vport_update_params.rss_params = &rss_params;
2162
2163                 p_hwfn = &edev->hwfns[i];
2164                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
2165                 rc = ecore_sp_vport_update(p_hwfn, &vport_update_params,
2166                                            ECORE_SPQ_MODE_EBLOCK, NULL);
2167                 if (rc) {
2168                         DP_ERR(edev, "vport-update for RSS failed\n");
2169                         return rc;
2170                 }
2171         }
2172         qdev->rss_enable = rss_params.rss_enable;
2173
2174         /* Update local structure for hash query */
2175         qdev->rss_conf.rss_hf = hf;
2176         qdev->rss_conf.rss_key_len = len;
2177         if (qdev->rss_enable) {
2178                 if  (qdev->rss_conf.rss_key == NULL) {
2179                         qdev->rss_conf.rss_key = (uint8_t *)malloc(len);
2180                         if (qdev->rss_conf.rss_key == NULL) {
2181                                 DP_ERR(edev, "No memory to store RSS key\n");
2182                                 return -ENOMEM;
2183                         }
2184                 }
2185                 if (key && len) {
2186                         DP_INFO(edev, "Storing RSS key\n");
2187                         memcpy(qdev->rss_conf.rss_key, key, len);
2188                 }
2189         } else if (!qdev->rss_enable && len == 0) {
2190                 if (qdev->rss_conf.rss_key) {
2191                         free(qdev->rss_conf.rss_key);
2192                         qdev->rss_conf.rss_key = NULL;
2193                         DP_INFO(edev, "Free RSS key\n");
2194                 }
2195         }
2196
2197         return 0;
2198 }
2199
2200 static int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
2201                            struct rte_eth_rss_conf *rss_conf)
2202 {
2203         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
2204
2205         rss_conf->rss_hf = qdev->rss_conf.rss_hf;
2206         rss_conf->rss_key_len = qdev->rss_conf.rss_key_len;
2207
2208         if (rss_conf->rss_key && qdev->rss_conf.rss_key)
2209                 memcpy(rss_conf->rss_key, qdev->rss_conf.rss_key,
2210                        rss_conf->rss_key_len);
2211         return 0;
2212 }
2213
2214 int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
2215                          struct rte_eth_rss_reta_entry64 *reta_conf,
2216                          uint16_t reta_size)
2217 {
2218         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
2219         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
2220         struct ecore_sp_vport_update_params vport_update_params;
2221         struct ecore_rss_params *params;
2222         uint16_t i, j, idx, fid, shift;
2223         struct ecore_hwfn *p_hwfn;
2224         uint8_t entry;
2225         int rc = 0;
2226
2227         if (reta_size > ETH_RSS_RETA_SIZE_128) {
2228                 DP_ERR(edev, "reta_size %d is not supported by hardware\n",
2229                        reta_size);
2230                 return -EINVAL;
2231         }
2232
2233         memset(&vport_update_params, 0, sizeof(vport_update_params));
2234         params = rte_zmalloc("qede_rss", sizeof(*params), RTE_CACHE_LINE_SIZE);
2235         if (params == NULL) {
2236                 DP_ERR(edev, "failed to allocate memory\n");
2237                 return -ENOMEM;
2238         }
2239
2240         params->update_rss_ind_table = 1;
2241         params->rss_table_size_log = 7;
2242         params->update_rss_config = 1;
2243
2244         vport_update_params.vport_id = 0;
2245         /* Use the current value of rss_enable */
2246         params->rss_enable = qdev->rss_enable;
2247         vport_update_params.rss_params = params;
2248
2249         for_each_hwfn(edev, i) {
2250                 for (j = 0; j < reta_size; j++) {
2251                         idx = j / RTE_RETA_GROUP_SIZE;
2252                         shift = j % RTE_RETA_GROUP_SIZE;
2253                         if (reta_conf[idx].mask & (1ULL << shift)) {
2254                                 entry = reta_conf[idx].reta[shift];
2255                                 fid = entry * edev->num_hwfns + i;
2256                                 /* Pass rxq handles to ecore */
2257                                 params->rss_ind_table[j] =
2258                                                 qdev->fp_array[fid].rxq->handle;
2259                                 /* Update the local copy for RETA query cmd */
2260                                 qdev->rss_ind_table[j] = entry;
2261                         }
2262                 }
2263
2264                 p_hwfn = &edev->hwfns[i];
2265                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
2266                 rc = ecore_sp_vport_update(p_hwfn, &vport_update_params,
2267                                            ECORE_SPQ_MODE_EBLOCK, NULL);
2268                 if (rc) {
2269                         DP_ERR(edev, "vport-update for RSS failed\n");
2270                         goto out;
2271                 }
2272         }
2273
2274 out:
2275         rte_free(params);
2276         return rc;
2277 }
2278
2279 static int qede_rss_reta_query(struct rte_eth_dev *eth_dev,
2280                                struct rte_eth_rss_reta_entry64 *reta_conf,
2281                                uint16_t reta_size)
2282 {
2283         struct qede_dev *qdev = eth_dev->data->dev_private;
2284         struct ecore_dev *edev = &qdev->edev;
2285         uint16_t i, idx, shift;
2286         uint8_t entry;
2287
2288         if (reta_size > ETH_RSS_RETA_SIZE_128) {
2289                 DP_ERR(edev, "reta_size %d is not supported\n",
2290                        reta_size);
2291                 return -EINVAL;
2292         }
2293
2294         for (i = 0; i < reta_size; i++) {
2295                 idx = i / RTE_RETA_GROUP_SIZE;
2296                 shift = i % RTE_RETA_GROUP_SIZE;
2297                 if (reta_conf[idx].mask & (1ULL << shift)) {
2298                         entry = qdev->rss_ind_table[i];
2299                         reta_conf[idx].reta[shift] = entry;
2300                 }
2301         }
2302
2303         return 0;
2304 }
2305
2306
2307
2308 static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
2309 {
2310         struct qede_dev *qdev = QEDE_INIT_QDEV(dev);
2311         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
2312         struct rte_eth_dev_info dev_info = {0};
2313         struct qede_fastpath *fp;
2314         uint32_t max_rx_pkt_len;
2315         uint32_t frame_size;
2316         uint16_t bufsz;
2317         bool restart = false;
2318         int i, rc;
2319
2320         PMD_INIT_FUNC_TRACE(edev);
2321         rc = qede_dev_info_get(dev, &dev_info);
2322         if (rc != 0) {
2323                 DP_ERR(edev, "Error during getting ethernet device info\n");
2324                 return rc;
2325         }
2326         max_rx_pkt_len = mtu + QEDE_MAX_ETHER_HDR_LEN;
2327         frame_size = max_rx_pkt_len;
2328         if (mtu < RTE_ETHER_MIN_MTU || frame_size > dev_info.max_rx_pktlen) {
2329                 DP_ERR(edev, "MTU %u out of range, %u is maximum allowable\n",
2330                        mtu, dev_info.max_rx_pktlen - RTE_ETHER_HDR_LEN -
2331                        QEDE_ETH_OVERHEAD);
2332                 return -EINVAL;
2333         }
2334         if (!dev->data->scattered_rx &&
2335             frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM) {
2336                 DP_INFO(edev, "MTU greater than minimum RX buffer size of %u\n",
2337                         dev->data->min_rx_buf_size);
2338                 return -EINVAL;
2339         }
2340         if (dev->data->dev_started) {
2341                 dev->data->dev_started = 0;
2342                 qede_dev_stop(dev);
2343                 restart = true;
2344         }
2345         rte_delay_ms(1000);
2346         qdev->new_mtu = mtu;
2347
2348         /* Fix up RX buf size for all queues of the port */
2349         for (i = 0; i < qdev->num_rx_queues; i++) {
2350                 fp = &qdev->fp_array[i];
2351                 if (fp->rxq != NULL) {
2352                         bufsz = (uint16_t)rte_pktmbuf_data_room_size(
2353                                 fp->rxq->mb_pool) - RTE_PKTMBUF_HEADROOM;
2354                         /* cache align the mbuf size to simplfy rx_buf_size
2355                          * calculation
2356                          */
2357                         bufsz = QEDE_FLOOR_TO_CACHE_LINE_SIZE(bufsz);
2358                         rc = qede_calc_rx_buf_size(dev, bufsz, frame_size);
2359                         if (rc < 0)
2360                                 return rc;
2361
2362                         fp->rxq->rx_buf_size = rc;
2363                 }
2364         }
2365         if (max_rx_pkt_len > RTE_ETHER_MAX_LEN)
2366                 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
2367         else
2368                 dev->data->dev_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_JUMBO_FRAME;
2369
2370         if (!dev->data->dev_started && restart) {
2371                 qede_dev_start(dev);
2372                 dev->data->dev_started = 1;
2373         }
2374
2375         /* update max frame size */
2376         dev->data->dev_conf.rxmode.max_rx_pkt_len = max_rx_pkt_len;
2377
2378         return 0;
2379 }
2380
2381 static int
2382 qede_dev_reset(struct rte_eth_dev *dev)
2383 {
2384         int ret;
2385
2386         ret = qede_eth_dev_uninit(dev);
2387         if (ret)
2388                 return ret;
2389
2390         return qede_eth_dev_init(dev);
2391 }
2392
2393 static const struct eth_dev_ops qede_eth_dev_ops = {
2394         .dev_configure = qede_dev_configure,
2395         .dev_infos_get = qede_dev_info_get,
2396         .rx_queue_setup = qede_rx_queue_setup,
2397         .rx_queue_release = qede_rx_queue_release,
2398         .tx_queue_setup = qede_tx_queue_setup,
2399         .tx_queue_release = qede_tx_queue_release,
2400         .dev_start = qede_dev_start,
2401         .dev_reset = qede_dev_reset,
2402         .dev_set_link_up = qede_dev_set_link_up,
2403         .dev_set_link_down = qede_dev_set_link_down,
2404         .link_update = qede_link_update,
2405         .promiscuous_enable = qede_promiscuous_enable,
2406         .promiscuous_disable = qede_promiscuous_disable,
2407         .allmulticast_enable = qede_allmulticast_enable,
2408         .allmulticast_disable = qede_allmulticast_disable,
2409         .set_mc_addr_list = qede_set_mc_addr_list,
2410         .dev_stop = qede_dev_stop,
2411         .dev_close = qede_dev_close,
2412         .stats_get = qede_get_stats,
2413         .stats_reset = qede_reset_stats,
2414         .xstats_get = qede_get_xstats,
2415         .xstats_reset = qede_reset_xstats,
2416         .xstats_get_names = qede_get_xstats_names,
2417         .mac_addr_add = qede_mac_addr_add,
2418         .mac_addr_remove = qede_mac_addr_remove,
2419         .mac_addr_set = qede_mac_addr_set,
2420         .vlan_offload_set = qede_vlan_offload_set,
2421         .vlan_filter_set = qede_vlan_filter_set,
2422         .flow_ctrl_set = qede_flow_ctrl_set,
2423         .flow_ctrl_get = qede_flow_ctrl_get,
2424         .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
2425         .rss_hash_update = qede_rss_hash_update,
2426         .rss_hash_conf_get = qede_rss_hash_conf_get,
2427         .reta_update  = qede_rss_reta_update,
2428         .reta_query  = qede_rss_reta_query,
2429         .mtu_set = qede_set_mtu,
2430         .filter_ctrl = qede_dev_filter_ctrl,
2431         .udp_tunnel_port_add = qede_udp_dst_port_add,
2432         .udp_tunnel_port_del = qede_udp_dst_port_del,
2433         .fw_version_get = qede_fw_version_get,
2434         .get_reg = qede_get_regs,
2435 };
2436
2437 static const struct eth_dev_ops qede_eth_vf_dev_ops = {
2438         .dev_configure = qede_dev_configure,
2439         .dev_infos_get = qede_dev_info_get,
2440         .rx_queue_setup = qede_rx_queue_setup,
2441         .rx_queue_release = qede_rx_queue_release,
2442         .tx_queue_setup = qede_tx_queue_setup,
2443         .tx_queue_release = qede_tx_queue_release,
2444         .dev_start = qede_dev_start,
2445         .dev_reset = qede_dev_reset,
2446         .dev_set_link_up = qede_dev_set_link_up,
2447         .dev_set_link_down = qede_dev_set_link_down,
2448         .link_update = qede_link_update,
2449         .promiscuous_enable = qede_promiscuous_enable,
2450         .promiscuous_disable = qede_promiscuous_disable,
2451         .allmulticast_enable = qede_allmulticast_enable,
2452         .allmulticast_disable = qede_allmulticast_disable,
2453         .set_mc_addr_list = qede_set_mc_addr_list,
2454         .dev_stop = qede_dev_stop,
2455         .dev_close = qede_dev_close,
2456         .stats_get = qede_get_stats,
2457         .stats_reset = qede_reset_stats,
2458         .xstats_get = qede_get_xstats,
2459         .xstats_reset = qede_reset_xstats,
2460         .xstats_get_names = qede_get_xstats_names,
2461         .vlan_offload_set = qede_vlan_offload_set,
2462         .vlan_filter_set = qede_vlan_filter_set,
2463         .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
2464         .rss_hash_update = qede_rss_hash_update,
2465         .rss_hash_conf_get = qede_rss_hash_conf_get,
2466         .reta_update  = qede_rss_reta_update,
2467         .reta_query  = qede_rss_reta_query,
2468         .mtu_set = qede_set_mtu,
2469         .udp_tunnel_port_add = qede_udp_dst_port_add,
2470         .udp_tunnel_port_del = qede_udp_dst_port_del,
2471         .mac_addr_add = qede_mac_addr_add,
2472         .mac_addr_remove = qede_mac_addr_remove,
2473         .mac_addr_set = qede_mac_addr_set,
2474         .fw_version_get = qede_fw_version_get,
2475 };
2476
2477 static void qede_update_pf_params(struct ecore_dev *edev)
2478 {
2479         struct ecore_pf_params pf_params;
2480
2481         memset(&pf_params, 0, sizeof(struct ecore_pf_params));
2482         pf_params.eth_pf_params.num_cons = QEDE_PF_NUM_CONNS;
2483         pf_params.eth_pf_params.num_arfs_filters = QEDE_RFS_MAX_FLTR;
2484         qed_ops->common->update_pf_params(edev, &pf_params);
2485 }
2486
2487 static void qede_generate_random_mac_addr(struct rte_ether_addr *mac_addr)
2488 {
2489         uint64_t random;
2490
2491         /* Set Organizationally Unique Identifier (OUI) prefix. */
2492         mac_addr->addr_bytes[0] = 0x00;
2493         mac_addr->addr_bytes[1] = 0x09;
2494         mac_addr->addr_bytes[2] = 0xC0;
2495
2496         /* Force indication of locally assigned MAC address. */
2497         mac_addr->addr_bytes[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR;
2498
2499         /* Generate the last 3 bytes of the MAC address with a random number. */
2500         random = rte_rand();
2501
2502         memcpy(&mac_addr->addr_bytes[3], &random, 3);
2503 }
2504
2505 static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
2506 {
2507         struct rte_pci_device *pci_dev;
2508         struct rte_pci_addr pci_addr;
2509         struct qede_dev *adapter;
2510         struct ecore_dev *edev;
2511         struct qed_dev_eth_info dev_info;
2512         struct qed_slowpath_params params;
2513         static bool do_once = true;
2514         uint8_t bulletin_change;
2515         uint8_t vf_mac[RTE_ETHER_ADDR_LEN];
2516         uint8_t is_mac_forced;
2517         bool is_mac_exist = false;
2518         /* Fix up ecore debug level */
2519         uint32_t dp_module = ~0 & ~ECORE_MSG_HW;
2520         uint8_t dp_level = ECORE_LEVEL_VERBOSE;
2521         uint32_t int_mode;
2522         int rc;
2523
2524         /* Extract key data structures */
2525         adapter = eth_dev->data->dev_private;
2526         adapter->ethdev = eth_dev;
2527         edev = &adapter->edev;
2528         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
2529         pci_addr = pci_dev->addr;
2530
2531         PMD_INIT_FUNC_TRACE(edev);
2532
2533         snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
2534                  pci_addr.bus, pci_addr.devid, pci_addr.function,
2535                  eth_dev->data->port_id);
2536
2537         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2538                 DP_ERR(edev, "Skipping device init from secondary process\n");
2539                 return 0;
2540         }
2541
2542         rte_eth_copy_pci_info(eth_dev, pci_dev);
2543
2544         /* @DPDK */
2545         edev->vendor_id = pci_dev->id.vendor_id;
2546         edev->device_id = pci_dev->id.device_id;
2547
2548         qed_ops = qed_get_eth_ops();
2549         if (!qed_ops) {
2550                 DP_ERR(edev, "Failed to get qed_eth_ops_pass\n");
2551                 rc = -EINVAL;
2552                 goto err;
2553         }
2554
2555         DP_INFO(edev, "Starting qede probe\n");
2556         rc = qed_ops->common->probe(edev, pci_dev, dp_module,
2557                                     dp_level, is_vf);
2558         if (rc != 0) {
2559                 DP_ERR(edev, "qede probe failed rc %d\n", rc);
2560                 rc = -ENODEV;
2561                 goto err;
2562         }
2563         qede_update_pf_params(edev);
2564
2565         switch (pci_dev->intr_handle.type) {
2566         case RTE_INTR_HANDLE_UIO_INTX:
2567         case RTE_INTR_HANDLE_VFIO_LEGACY:
2568                 int_mode = ECORE_INT_MODE_INTA;
2569                 rte_intr_callback_register(&pci_dev->intr_handle,
2570                                            qede_interrupt_handler_intx,
2571                                            (void *)eth_dev);
2572                 break;
2573         default:
2574                 int_mode = ECORE_INT_MODE_MSIX;
2575                 rte_intr_callback_register(&pci_dev->intr_handle,
2576                                            qede_interrupt_handler,
2577                                            (void *)eth_dev);
2578         }
2579
2580         if (rte_intr_enable(&pci_dev->intr_handle)) {
2581                 DP_ERR(edev, "rte_intr_enable() failed\n");
2582                 rc = -ENODEV;
2583                 goto err;
2584         }
2585
2586         /* Start the Slowpath-process */
2587         memset(&params, 0, sizeof(struct qed_slowpath_params));
2588
2589         params.int_mode = int_mode;
2590         params.drv_major = QEDE_PMD_VERSION_MAJOR;
2591         params.drv_minor = QEDE_PMD_VERSION_MINOR;
2592         params.drv_rev = QEDE_PMD_VERSION_REVISION;
2593         params.drv_eng = QEDE_PMD_VERSION_PATCH;
2594         strncpy((char *)params.name, QEDE_PMD_VER_PREFIX,
2595                 QEDE_PMD_DRV_VER_STR_SIZE);
2596
2597         qede_assign_rxtx_handlers(eth_dev, true);
2598         eth_dev->tx_pkt_prepare = qede_xmit_prep_pkts;
2599
2600         /* For CMT mode device do periodic polling for slowpath events.
2601          * This is required since uio device uses only one MSI-x
2602          * interrupt vector but we need one for each engine.
2603          */
2604         if (ECORE_IS_CMT(edev) && IS_PF(edev)) {
2605                 rc = rte_eal_alarm_set(QEDE_SP_TIMER_PERIOD,
2606                                        qede_poll_sp_sb_cb,
2607                                        (void *)eth_dev);
2608                 if (rc != 0) {
2609                         DP_ERR(edev, "Unable to start periodic"
2610                                      " timer rc %d\n", rc);
2611                         rc = -EINVAL;
2612                         goto err;
2613                 }
2614         }
2615
2616         rc = qed_ops->common->slowpath_start(edev, &params);
2617         if (rc) {
2618                 DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
2619                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
2620                                      (void *)eth_dev);
2621                 rc = -ENODEV;
2622                 goto err;
2623         }
2624
2625         rc = qed_ops->fill_dev_info(edev, &dev_info);
2626         if (rc) {
2627                 DP_ERR(edev, "Cannot get device_info rc %d\n", rc);
2628                 qed_ops->common->slowpath_stop(edev);
2629                 qed_ops->common->remove(edev);
2630                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
2631                                      (void *)eth_dev);
2632                 rc = -ENODEV;
2633                 goto err;
2634         }
2635
2636         qede_alloc_etherdev(adapter, &dev_info);
2637
2638         if (do_once) {
2639                 qede_print_adapter_info(eth_dev);
2640                 do_once = false;
2641         }
2642
2643         adapter->ops->common->set_name(edev, edev->name);
2644
2645         if (!is_vf)
2646                 adapter->dev_info.num_mac_filters =
2647                         (uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
2648                                             ECORE_MAC);
2649         else
2650                 ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
2651                                 (uint32_t *)&adapter->dev_info.num_mac_filters);
2652
2653         /* Allocate memory for storing MAC addr */
2654         eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
2655                                         (RTE_ETHER_ADDR_LEN *
2656                                         adapter->dev_info.num_mac_filters),
2657                                         RTE_CACHE_LINE_SIZE);
2658
2659         if (eth_dev->data->mac_addrs == NULL) {
2660                 DP_ERR(edev, "Failed to allocate MAC address\n");
2661                 qed_ops->common->slowpath_stop(edev);
2662                 qed_ops->common->remove(edev);
2663                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
2664                                      (void *)eth_dev);
2665                 return -ENOMEM;
2666         }
2667
2668         if (!is_vf) {
2669                 rte_ether_addr_copy((struct rte_ether_addr *)edev->hwfns[0].
2670                                 hw_info.hw_mac_addr,
2671                                 &eth_dev->data->mac_addrs[0]);
2672                 rte_ether_addr_copy(&eth_dev->data->mac_addrs[0],
2673                                 &adapter->primary_mac);
2674         } else {
2675                 ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
2676                                        &bulletin_change);
2677                 if (bulletin_change) {
2678                         is_mac_exist =
2679                             ecore_vf_bulletin_get_forced_mac(
2680                                                 ECORE_LEADING_HWFN(edev),
2681                                                 vf_mac,
2682                                                 &is_mac_forced);
2683                         if (is_mac_exist) {
2684                                 DP_INFO(edev, "VF macaddr received from PF\n");
2685                                 rte_ether_addr_copy(
2686                                         (struct rte_ether_addr *)&vf_mac,
2687                                         &eth_dev->data->mac_addrs[0]);
2688                                 rte_ether_addr_copy(
2689                                         &eth_dev->data->mac_addrs[0],
2690                                         &adapter->primary_mac);
2691                         } else {
2692                                 DP_ERR(edev, "No VF macaddr assigned\n");
2693                         }
2694                 }
2695
2696                 /* If MAC doesn't exist from PF, generate random one */
2697                 if (!is_mac_exist) {
2698                         struct rte_ether_addr *mac_addr;
2699
2700                         mac_addr = (struct rte_ether_addr *)&vf_mac;
2701                         qede_generate_random_mac_addr(mac_addr);
2702
2703                         rte_ether_addr_copy(mac_addr,
2704                                             &eth_dev->data->mac_addrs[0]);
2705
2706                         rte_ether_addr_copy(&eth_dev->data->mac_addrs[0],
2707                                             &adapter->primary_mac);
2708                 }
2709         }
2710
2711         eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
2712         eth_dev->rx_descriptor_status = qede_rx_descriptor_status;
2713
2714         adapter->num_tx_queues = 0;
2715         adapter->num_rx_queues = 0;
2716         SLIST_INIT(&adapter->arfs_info.arfs_list_head);
2717         SLIST_INIT(&adapter->vlan_list_head);
2718         SLIST_INIT(&adapter->uc_list_head);
2719         SLIST_INIT(&adapter->mc_list_head);
2720         adapter->mtu = RTE_ETHER_MTU;
2721         adapter->vport_started = false;
2722
2723         /* VF tunnel offloads is enabled by default in PF driver */
2724         adapter->vxlan.num_filters = 0;
2725         adapter->geneve.num_filters = 0;
2726         adapter->ipgre.num_filters = 0;
2727         if (is_vf) {
2728                 adapter->vxlan.enable = true;
2729                 adapter->vxlan.filter_type = ETH_TUNNEL_FILTER_IMAC |
2730                                              ETH_TUNNEL_FILTER_IVLAN;
2731                 adapter->vxlan.udp_port = QEDE_VXLAN_DEF_PORT;
2732                 adapter->geneve.enable = true;
2733                 adapter->geneve.filter_type = ETH_TUNNEL_FILTER_IMAC |
2734                                               ETH_TUNNEL_FILTER_IVLAN;
2735                 adapter->geneve.udp_port = QEDE_GENEVE_DEF_PORT;
2736                 adapter->ipgre.enable = true;
2737                 adapter->ipgre.filter_type = ETH_TUNNEL_FILTER_IMAC |
2738                                              ETH_TUNNEL_FILTER_IVLAN;
2739         } else {
2740                 adapter->vxlan.enable = false;
2741                 adapter->geneve.enable = false;
2742                 adapter->ipgre.enable = false;
2743                 qed_ops->sriov_configure(edev, pci_dev->max_vfs);
2744         }
2745
2746         DP_INFO(edev, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
2747                 adapter->primary_mac.addr_bytes[0],
2748                 adapter->primary_mac.addr_bytes[1],
2749                 adapter->primary_mac.addr_bytes[2],
2750                 adapter->primary_mac.addr_bytes[3],
2751                 adapter->primary_mac.addr_bytes[4],
2752                 adapter->primary_mac.addr_bytes[5]);
2753
2754         DP_INFO(edev, "Device initialized\n");
2755
2756         return 0;
2757
2758 err:
2759         if (do_once) {
2760                 qede_print_adapter_info(eth_dev);
2761                 do_once = false;
2762         }
2763         return rc;
2764 }
2765
2766 static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev)
2767 {
2768         return qede_common_dev_init(eth_dev, 1);
2769 }
2770
2771 static int qede_eth_dev_init(struct rte_eth_dev *eth_dev)
2772 {
2773         return qede_common_dev_init(eth_dev, 0);
2774 }
2775
2776 static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
2777 {
2778         struct qede_dev *qdev = eth_dev->data->dev_private;
2779         struct ecore_dev *edev = &qdev->edev;
2780         PMD_INIT_FUNC_TRACE(edev);
2781         qede_dev_close(eth_dev);
2782         return 0;
2783 }
2784
2785 static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev)
2786 {
2787         return qede_dev_common_uninit(eth_dev);
2788 }
2789
2790 static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev)
2791 {
2792         return qede_dev_common_uninit(eth_dev);
2793 }
2794
2795 static const struct rte_pci_id pci_id_qedevf_map[] = {
2796 #define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
2797         {
2798                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_VF)
2799         },
2800         {
2801                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_IOV)
2802         },
2803         {
2804                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_IOV)
2805         },
2806         {.vendor_id = 0,}
2807 };
2808
2809 static const struct rte_pci_id pci_id_qede_map[] = {
2810 #define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
2811         {
2812                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_57980E)
2813         },
2814         {
2815                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_57980S)
2816         },
2817         {
2818                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_40)
2819         },
2820         {
2821                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_25)
2822         },
2823         {
2824                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_100)
2825         },
2826         {
2827                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_50)
2828         },
2829         {
2830                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_50G)
2831         },
2832         {
2833                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_10G)
2834         },
2835         {
2836                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_40G)
2837         },
2838         {
2839                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_25G)
2840         },
2841         {.vendor_id = 0,}
2842 };
2843
2844 static int qedevf_eth_dev_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
2845         struct rte_pci_device *pci_dev)
2846 {
2847         return rte_eth_dev_pci_generic_probe(pci_dev,
2848                 sizeof(struct qede_dev), qedevf_eth_dev_init);
2849 }
2850
2851 static int qedevf_eth_dev_pci_remove(struct rte_pci_device *pci_dev)
2852 {
2853         return rte_eth_dev_pci_generic_remove(pci_dev, qedevf_eth_dev_uninit);
2854 }
2855
2856 static struct rte_pci_driver rte_qedevf_pmd = {
2857         .id_table = pci_id_qedevf_map,
2858         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
2859         .probe = qedevf_eth_dev_pci_probe,
2860         .remove = qedevf_eth_dev_pci_remove,
2861 };
2862
2863 static int qede_eth_dev_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
2864         struct rte_pci_device *pci_dev)
2865 {
2866         return rte_eth_dev_pci_generic_probe(pci_dev,
2867                 sizeof(struct qede_dev), qede_eth_dev_init);
2868 }
2869
2870 static int qede_eth_dev_pci_remove(struct rte_pci_device *pci_dev)
2871 {
2872         return rte_eth_dev_pci_generic_remove(pci_dev, qede_eth_dev_uninit);
2873 }
2874
2875 static struct rte_pci_driver rte_qede_pmd = {
2876         .id_table = pci_id_qede_map,
2877         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
2878         .probe = qede_eth_dev_pci_probe,
2879         .remove = qede_eth_dev_pci_remove,
2880 };
2881
2882 RTE_PMD_REGISTER_PCI(net_qede, rte_qede_pmd);
2883 RTE_PMD_REGISTER_PCI_TABLE(net_qede, pci_id_qede_map);
2884 RTE_PMD_REGISTER_KMOD_DEP(net_qede, "* igb_uio | uio_pci_generic | vfio-pci");
2885 RTE_PMD_REGISTER_PCI(net_qede_vf, rte_qedevf_pmd);
2886 RTE_PMD_REGISTER_PCI_TABLE(net_qede_vf, pci_id_qedevf_map);
2887 RTE_PMD_REGISTER_KMOD_DEP(net_qede_vf, "* igb_uio | vfio-pci");
2888 RTE_LOG_REGISTER(qede_logtype_init, pmd.net.qede.init, NOTICE);
2889 RTE_LOG_REGISTER(qede_logtype_driver, pmd.net.qede.driver, NOTICE);