drivers/net/qede/qede_ethdev.c

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9 #include "qede_ethdev.h"
  10 #include <rte_alarm.h>
  11 #include <rte_version.h>
  12
  13 /* Globals */
  14 static const struct qed_eth_ops *qed_ops;
  15 static int64_t timer_period = 1;
  16
  17 /* VXLAN tunnel classification mapping */
  18 const struct _qede_vxlan_tunn_types {
  19         uint16_t rte_filter_type;
  20         enum ecore_filter_ucast_type qede_type;
  21         enum ecore_tunn_clss qede_tunn_clss;
  22         const char *string;
  23 } qede_tunn_types[] = {
  24         {
  25                 ETH_TUNNEL_FILTER_OMAC,
  26                 ECORE_FILTER_MAC,
  27                 ECORE_TUNN_CLSS_MAC_VLAN,
  28                 "outer-mac"
  29         },
  30         {
  31                 ETH_TUNNEL_FILTER_TENID,
  32                 ECORE_FILTER_VNI,
  33                 ECORE_TUNN_CLSS_MAC_VNI,
  34                 "vni"
  35         },
  36         {
  37                 ETH_TUNNEL_FILTER_IMAC,
  38                 ECORE_FILTER_INNER_MAC,
  39                 ECORE_TUNN_CLSS_INNER_MAC_VLAN,
  40                 "inner-mac"
  41         },
  42         {
  43                 ETH_TUNNEL_FILTER_IVLAN,
  44                 ECORE_FILTER_INNER_VLAN,
  45                 ECORE_TUNN_CLSS_INNER_MAC_VLAN,
  46                 "inner-vlan"
  47         },
  48         {
  49                 ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_TENID,
  50                 ECORE_FILTER_MAC_VNI_PAIR,
  51                 ECORE_TUNN_CLSS_MAC_VNI,
  52                 "outer-mac and vni"
  53         },
  54         {
  55                 ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_IMAC,
  56                 ECORE_FILTER_UNUSED,
  57                 MAX_ECORE_TUNN_CLSS,
  58                 "outer-mac and inner-mac"
  59         },
  60         {
  61                 ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_IVLAN,
  62                 ECORE_FILTER_UNUSED,
  63                 MAX_ECORE_TUNN_CLSS,
  64                 "outer-mac and inner-vlan"
  65         },
  66         {
  67                 ETH_TUNNEL_FILTER_TENID | ETH_TUNNEL_FILTER_IMAC,
  68                 ECORE_FILTER_INNER_MAC_VNI_PAIR,
  69                 ECORE_TUNN_CLSS_INNER_MAC_VNI,
  70                 "vni and inner-mac",
  71         },
  72         {
  73                 ETH_TUNNEL_FILTER_TENID | ETH_TUNNEL_FILTER_IVLAN,
  74                 ECORE_FILTER_UNUSED,
  75                 MAX_ECORE_TUNN_CLSS,
  76                 "vni and inner-vlan",
  77         },
  78         {
  79                 ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_IVLAN,
  80                 ECORE_FILTER_INNER_PAIR,
  81                 ECORE_TUNN_CLSS_INNER_MAC_VLAN,
  82                 "inner-mac and inner-vlan",
  83         },
  84         {
  85                 ETH_TUNNEL_FILTER_OIP,
  86                 ECORE_FILTER_UNUSED,
  87                 MAX_ECORE_TUNN_CLSS,
  88                 "outer-IP"
  89         },
  90         {
  91                 ETH_TUNNEL_FILTER_IIP,
  92                 ECORE_FILTER_UNUSED,
  93                 MAX_ECORE_TUNN_CLSS,
  94                 "inner-IP"
  95         },
  96         {
  97                 RTE_TUNNEL_FILTER_IMAC_IVLAN,
  98                 ECORE_FILTER_UNUSED,
  99                 MAX_ECORE_TUNN_CLSS,
 100                 "IMAC_IVLAN"
 101         },
 102         {
 103                 RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID,
 104                 ECORE_FILTER_UNUSED,
 105                 MAX_ECORE_TUNN_CLSS,
 106                 "IMAC_IVLAN_TENID"
 107         },
 108         {
 109                 RTE_TUNNEL_FILTER_IMAC_TENID,
 110                 ECORE_FILTER_UNUSED,
 111                 MAX_ECORE_TUNN_CLSS,
 112                 "IMAC_TENID"
 113         },
 114         {
 115                 RTE_TUNNEL_FILTER_OMAC_TENID_IMAC,
 116                 ECORE_FILTER_UNUSED,
 117                 MAX_ECORE_TUNN_CLSS,
 118                 "OMAC_TENID_IMAC"
 119         },
 120 };
 121
 122 struct rte_qede_xstats_name_off {
 123         char name[RTE_ETH_XSTATS_NAME_SIZE];
 124         uint64_t offset;
 125 };
 126
 127 static const struct rte_qede_xstats_name_off qede_xstats_strings[] = {
 128         {"rx_unicast_bytes", offsetof(struct ecore_eth_stats, rx_ucast_bytes)},
 129         {"rx_multicast_bytes",
 130                 offsetof(struct ecore_eth_stats, rx_mcast_bytes)},
 131         {"rx_broadcast_bytes",
 132                 offsetof(struct ecore_eth_stats, rx_bcast_bytes)},
 133         {"rx_unicast_packets", offsetof(struct ecore_eth_stats, rx_ucast_pkts)},
 134         {"rx_multicast_packets",
 135                 offsetof(struct ecore_eth_stats, rx_mcast_pkts)},
 136         {"rx_broadcast_packets",
 137                 offsetof(struct ecore_eth_stats, rx_bcast_pkts)},
 138
 139         {"tx_unicast_bytes", offsetof(struct ecore_eth_stats, tx_ucast_bytes)},
 140         {"tx_multicast_bytes",
 141                 offsetof(struct ecore_eth_stats, tx_mcast_bytes)},
 142         {"tx_broadcast_bytes",
 143                 offsetof(struct ecore_eth_stats, tx_bcast_bytes)},
 144         {"tx_unicast_packets", offsetof(struct ecore_eth_stats, tx_ucast_pkts)},
 145         {"tx_multicast_packets",
 146                 offsetof(struct ecore_eth_stats, tx_mcast_pkts)},
 147         {"tx_broadcast_packets",
 148                 offsetof(struct ecore_eth_stats, tx_bcast_pkts)},
 149
 150         {"rx_64_byte_packets",
 151                 offsetof(struct ecore_eth_stats, rx_64_byte_packets)},
 152         {"rx_65_to_127_byte_packets",
 153                 offsetof(struct ecore_eth_stats, rx_65_to_127_byte_packets)},
 154         {"rx_128_to_255_byte_packets",
 155                 offsetof(struct ecore_eth_stats, rx_128_to_255_byte_packets)},
 156         {"rx_256_to_511_byte_packets",
 157                 offsetof(struct ecore_eth_stats, rx_256_to_511_byte_packets)},
 158         {"rx_512_to_1023_byte_packets",
 159                 offsetof(struct ecore_eth_stats, rx_512_to_1023_byte_packets)},
 160         {"rx_1024_to_1518_byte_packets",
 161                 offsetof(struct ecore_eth_stats, rx_1024_to_1518_byte_packets)},
 162         {"rx_1519_to_1522_byte_packets",
 163                 offsetof(struct ecore_eth_stats, rx_1519_to_1522_byte_packets)},
 164         {"rx_1519_to_2047_byte_packets",
 165                 offsetof(struct ecore_eth_stats, rx_1519_to_2047_byte_packets)},
 166         {"rx_2048_to_4095_byte_packets",
 167                 offsetof(struct ecore_eth_stats, rx_2048_to_4095_byte_packets)},
 168         {"rx_4096_to_9216_byte_packets",
 169                 offsetof(struct ecore_eth_stats, rx_4096_to_9216_byte_packets)},
 170         {"rx_9217_to_16383_byte_packets",
 171                 offsetof(struct ecore_eth_stats,
 172                          rx_9217_to_16383_byte_packets)},
 173         {"tx_64_byte_packets",
 174                 offsetof(struct ecore_eth_stats, tx_64_byte_packets)},
 175         {"tx_65_to_127_byte_packets",
 176                 offsetof(struct ecore_eth_stats, tx_65_to_127_byte_packets)},
 177         {"tx_128_to_255_byte_packets",
 178                 offsetof(struct ecore_eth_stats, tx_128_to_255_byte_packets)},
 179         {"tx_256_to_511_byte_packets",
 180                 offsetof(struct ecore_eth_stats, tx_256_to_511_byte_packets)},
 181         {"tx_512_to_1023_byte_packets",
 182                 offsetof(struct ecore_eth_stats, tx_512_to_1023_byte_packets)},
 183         {"tx_1024_to_1518_byte_packets",
 184                 offsetof(struct ecore_eth_stats, tx_1024_to_1518_byte_packets)},
 185         {"trx_1519_to_1522_byte_packets",
 186                 offsetof(struct ecore_eth_stats, tx_1519_to_2047_byte_packets)},
 187         {"tx_2048_to_4095_byte_packets",
 188                 offsetof(struct ecore_eth_stats, tx_2048_to_4095_byte_packets)},
 189         {"tx_4096_to_9216_byte_packets",
 190                 offsetof(struct ecore_eth_stats, tx_4096_to_9216_byte_packets)},
 191         {"tx_9217_to_16383_byte_packets",
 192                 offsetof(struct ecore_eth_stats,
 193                          tx_9217_to_16383_byte_packets)},
 194
 195         {"rx_mac_crtl_frames",
 196                 offsetof(struct ecore_eth_stats, rx_mac_crtl_frames)},
 197         {"tx_mac_control_frames",
 198                 offsetof(struct ecore_eth_stats, tx_mac_ctrl_frames)},
 199         {"rx_pause_frames", offsetof(struct ecore_eth_stats, rx_pause_frames)},
 200         {"tx_pause_frames", offsetof(struct ecore_eth_stats, tx_pause_frames)},
 201         {"rx_priority_flow_control_frames",
 202                 offsetof(struct ecore_eth_stats, rx_pfc_frames)},
 203         {"tx_priority_flow_control_frames",
 204                 offsetof(struct ecore_eth_stats, tx_pfc_frames)},
 205
 206         {"rx_crc_errors", offsetof(struct ecore_eth_stats, rx_crc_errors)},
 207         {"rx_align_errors", offsetof(struct ecore_eth_stats, rx_align_errors)},
 208         {"rx_carrier_errors",
 209                 offsetof(struct ecore_eth_stats, rx_carrier_errors)},
 210         {"rx_oversize_packet_errors",
 211                 offsetof(struct ecore_eth_stats, rx_oversize_packets)},
 212         {"rx_jabber_errors", offsetof(struct ecore_eth_stats, rx_jabbers)},
 213         {"rx_undersize_packet_errors",
 214                 offsetof(struct ecore_eth_stats, rx_undersize_packets)},
 215         {"rx_fragments", offsetof(struct ecore_eth_stats, rx_fragments)},
 216         {"rx_host_buffer_not_available",
 217                 offsetof(struct ecore_eth_stats, no_buff_discards)},
 218         /* Number of packets discarded because they are bigger than MTU */
 219         {"rx_packet_too_big_discards",
 220                 offsetof(struct ecore_eth_stats, packet_too_big_discard)},
 221         {"rx_ttl_zero_discards",
 222                 offsetof(struct ecore_eth_stats, ttl0_discard)},
 223         {"rx_multi_function_tag_filter_discards",
 224                 offsetof(struct ecore_eth_stats, mftag_filter_discards)},
 225         {"rx_mac_filter_discards",
 226                 offsetof(struct ecore_eth_stats, mac_filter_discards)},
 227         {"rx_hw_buffer_truncates",
 228                 offsetof(struct ecore_eth_stats, brb_truncates)},
 229         {"rx_hw_buffer_discards",
 230                 offsetof(struct ecore_eth_stats, brb_discards)},
 231         {"tx_lpi_entry_count",
 232                 offsetof(struct ecore_eth_stats, tx_lpi_entry_count)},
 233         {"tx_total_collisions",
 234                 offsetof(struct ecore_eth_stats, tx_total_collisions)},
 235         {"tx_error_drop_packets",
 236                 offsetof(struct ecore_eth_stats, tx_err_drop_pkts)},
 237
 238         {"rx_mac_bytes", offsetof(struct ecore_eth_stats, rx_mac_bytes)},
 239         {"rx_mac_unicast_packets",
 240                 offsetof(struct ecore_eth_stats, rx_mac_uc_packets)},
 241         {"rx_mac_multicast_packets",
 242                 offsetof(struct ecore_eth_stats, rx_mac_mc_packets)},
 243         {"rx_mac_broadcast_packets",
 244                 offsetof(struct ecore_eth_stats, rx_mac_bc_packets)},
 245         {"rx_mac_frames_ok",
 246                 offsetof(struct ecore_eth_stats, rx_mac_frames_ok)},
 247         {"tx_mac_bytes", offsetof(struct ecore_eth_stats, tx_mac_bytes)},
 248         {"tx_mac_unicast_packets",
 249                 offsetof(struct ecore_eth_stats, tx_mac_uc_packets)},
 250         {"tx_mac_multicast_packets",
 251                 offsetof(struct ecore_eth_stats, tx_mac_mc_packets)},
 252         {"tx_mac_broadcast_packets",
 253                 offsetof(struct ecore_eth_stats, tx_mac_bc_packets)},
 254
 255         {"lro_coalesced_packets",
 256                 offsetof(struct ecore_eth_stats, tpa_coalesced_pkts)},
 257         {"lro_coalesced_events",
 258                 offsetof(struct ecore_eth_stats, tpa_coalesced_events)},
 259         {"lro_aborts_num",
 260                 offsetof(struct ecore_eth_stats, tpa_aborts_num)},
 261         {"lro_not_coalesced_packets",
 262                 offsetof(struct ecore_eth_stats, tpa_not_coalesced_pkts)},
 263         {"lro_coalesced_bytes",
 264                 offsetof(struct ecore_eth_stats, tpa_coalesced_bytes)},
 265 };
 266
 267 static const struct rte_qede_xstats_name_off qede_rxq_xstats_strings[] = {
 268         {"rx_q_segments",
 269                 offsetof(struct qede_rx_queue, rx_segs)},
 270         {"rx_q_hw_errors",
 271                 offsetof(struct qede_rx_queue, rx_hw_errors)},
 272         {"rx_q_allocation_errors",
 273                 offsetof(struct qede_rx_queue, rx_alloc_errors)}
 274 };
 275
 276 static void qede_interrupt_action(struct ecore_hwfn *p_hwfn)
 277 {
 278         ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn));
 279 }
 280
 281 static void
 282 qede_interrupt_handler(struct rte_intr_handle *handle, void *param)
 283 {
 284         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
 285         struct qede_dev *qdev = eth_dev->data->dev_private;
 286         struct ecore_dev *edev = &qdev->edev;
 287
 288         qede_interrupt_action(ECORE_LEADING_HWFN(edev));
 289         if (rte_intr_enable(handle))
 290                 DP_ERR(edev, "rte_intr_enable failed\n");
 291 }
 292
 293 static void
 294 qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info)
 295 {
 296         rte_memcpy(&qdev->dev_info, info, sizeof(*info));
 297         qdev->num_tc = qdev->dev_info.num_tc;
 298         qdev->ops = qed_ops;
 299 }
 300
 301 static void qede_print_adapter_info(struct qede_dev *qdev)
 302 {
 303         struct ecore_dev *edev = &qdev->edev;
 304         struct qed_dev_info *info = &qdev->dev_info.common;
 305         static char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE];
 306         static char ver_str[QEDE_PMD_DRV_VER_STR_SIZE];
 307
 308         DP_INFO(edev, "*********************************\n");
 309         DP_INFO(edev, " DPDK version:%s\n", rte_version());
 310         DP_INFO(edev, " Chip details : %s%d\n",
 311                   ECORE_IS_BB(edev) ? "BB" : "AH",
 312                   CHIP_REV_IS_A0(edev) ? 0 : 1);
 313         snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%d.%d.%d.%d",
 314                  info->fw_major, info->fw_minor, info->fw_rev, info->fw_eng);
 315         snprintf(drv_ver, QEDE_PMD_DRV_VER_STR_SIZE, "%s_%s",
 316                  ver_str, QEDE_PMD_VERSION);
 317         DP_INFO(edev, " Driver version : %s\n", drv_ver);
 318         DP_INFO(edev, " Firmware version : %s\n", ver_str);
 319
 320         snprintf(ver_str, MCP_DRV_VER_STR_SIZE,
 321                  "%d.%d.%d.%d",
 322                 (info->mfw_rev >> 24) & 0xff,
 323                 (info->mfw_rev >> 16) & 0xff,
 324                 (info->mfw_rev >> 8) & 0xff, (info->mfw_rev) & 0xff);
 325         DP_INFO(edev, " Management Firmware version : %s\n", ver_str);
 326         DP_INFO(edev, " Firmware file : %s\n", fw_file);
 327         DP_INFO(edev, "*********************************\n");
 328 }
 329
 330 static void qede_set_ucast_cmn_params(struct ecore_filter_ucast *ucast)
 331 {
 332         memset(ucast, 0, sizeof(struct ecore_filter_ucast));
 333         ucast->is_rx_filter = true;
 334         ucast->is_tx_filter = true;
 335         /* ucast->assert_on_error = true; - For debug */
 336 }
 337
 338 static void qede_set_cmn_tunn_param(struct ecore_tunnel_info *p_tunn,
 339                                     uint8_t clss, bool mode, bool mask)
 340 {
 341         memset(p_tunn, 0, sizeof(struct ecore_tunnel_info));
 342         p_tunn->vxlan.b_update_mode = mode;
 343         p_tunn->vxlan.b_mode_enabled = mask;
 344         p_tunn->b_update_rx_cls = true;
 345         p_tunn->b_update_tx_cls = true;
 346         p_tunn->vxlan.tun_cls = clss;
 347 }
 348
 349 static int
 350 qede_ucast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast,
 351                   bool add)
 352 {
 353         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 354         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 355         struct qede_ucast_entry *tmp = NULL;
 356         struct qede_ucast_entry *u;
 357         struct ether_addr *mac_addr;
 358
 359         mac_addr  = (struct ether_addr *)ucast->mac;
 360         if (add) {
 361                 SLIST_FOREACH(tmp, &qdev->uc_list_head, list) {
 362                         if ((memcmp(mac_addr, &tmp->mac,
 363                                     ETHER_ADDR_LEN) == 0) &&
 364                              ucast->vlan == tmp->vlan) {
 365                                 DP_ERR(edev, "Unicast MAC is already added"
 366                                        " with vlan = %u, vni = %u\n",
 367                                        ucast->vlan,  ucast->vni);
 368                                         return -EEXIST;
 369                         }
 370                 }
 371                 u = rte_malloc(NULL, sizeof(struct qede_ucast_entry),
 372                                RTE_CACHE_LINE_SIZE);
 373                 if (!u) {
 374                         DP_ERR(edev, "Did not allocate memory for ucast\n");
 375                         return -ENOMEM;
 376                 }
 377                 ether_addr_copy(mac_addr, &u->mac);
 378                 u->vlan = ucast->vlan;
 379                 u->vni = ucast->vni;
 380                 SLIST_INSERT_HEAD(&qdev->uc_list_head, u, list);
 381                 qdev->num_uc_addr++;
 382         } else {
 383                 SLIST_FOREACH(tmp, &qdev->uc_list_head, list) {
 384                         if ((memcmp(mac_addr, &tmp->mac,
 385                                     ETHER_ADDR_LEN) == 0) &&
 386                             ucast->vlan == tmp->vlan      &&
 387                             ucast->vni == tmp->vni)
 388                         break;
 389                 }
 390                 if (tmp == NULL) {
 391                         DP_INFO(edev, "Unicast MAC is not found\n");
 392                         return -EINVAL;
 393                 }
 394                 SLIST_REMOVE(&qdev->uc_list_head, tmp, qede_ucast_entry, list);
 395                 qdev->num_uc_addr--;
 396         }
 397
 398         return 0;
 399 }
 400
 401 static int
 402 qede_mcast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *mcast,
 403                   bool add)
 404 {
 405         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 406         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 407         struct ether_addr *mac_addr;
 408         struct qede_mcast_entry *tmp = NULL;
 409         struct qede_mcast_entry *m;
 410
 411         mac_addr  = (struct ether_addr *)mcast->mac;
 412         if (add) {
 413                 SLIST_FOREACH(tmp, &qdev->mc_list_head, list) {
 414                         if (memcmp(mac_addr, &tmp->mac, ETHER_ADDR_LEN) == 0) {
 415                                 DP_ERR(edev,
 416                                         "Multicast MAC is already added\n");
 417                                 return -EEXIST;
 418                         }
 419                 }
 420                 m = rte_malloc(NULL, sizeof(struct qede_mcast_entry),
 421                         RTE_CACHE_LINE_SIZE);
 422                 if (!m) {
 423                         DP_ERR(edev,
 424                                 "Did not allocate memory for mcast\n");
 425                         return -ENOMEM;
 426                 }
 427                 ether_addr_copy(mac_addr, &m->mac);
 428                 SLIST_INSERT_HEAD(&qdev->mc_list_head, m, list);
 429                 qdev->num_mc_addr++;
 430         } else {
 431                 SLIST_FOREACH(tmp, &qdev->mc_list_head, list) {
 432                         if (memcmp(mac_addr, &tmp->mac, ETHER_ADDR_LEN) == 0)
 433                                 break;
 434                 }
 435                 if (tmp == NULL) {
 436                         DP_INFO(edev, "Multicast mac is not found\n");
 437                         return -EINVAL;
 438                 }
 439                 SLIST_REMOVE(&qdev->mc_list_head, tmp,
 440                              qede_mcast_entry, list);
 441                 qdev->num_mc_addr--;
 442         }
 443
 444         return 0;
 445 }
 446
 447 static enum _ecore_status_t
 448 qede_mac_int_ops(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast,
 449                  bool add)
 450 {
 451         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 452         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 453         enum _ecore_status_t rc;
 454         struct ecore_filter_mcast mcast;
 455         struct qede_mcast_entry *tmp;
 456         uint16_t j = 0;
 457
 458         /* Multicast */
 459         if (is_multicast_ether_addr((struct ether_addr *)ucast->mac)) {
 460                 if (add) {
 461                         if (qdev->num_mc_addr >= ECORE_MAX_MC_ADDRS) {
 462                                 DP_ERR(edev,
 463                                        "Mcast filter table limit exceeded, "
 464                                        "Please enable mcast promisc mode\n");
 465                                 return -ECORE_INVAL;
 466                         }
 467                 }
 468                 rc = qede_mcast_filter(eth_dev, ucast, add);
 469                 if (rc == 0) {
 470                         DP_INFO(edev, "num_mc_addrs = %u\n", qdev->num_mc_addr);
 471                         memset(&mcast, 0, sizeof(mcast));
 472                         mcast.num_mc_addrs = qdev->num_mc_addr;
 473                         mcast.opcode = ECORE_FILTER_ADD;
 474                         SLIST_FOREACH(tmp, &qdev->mc_list_head, list) {
 475                                 ether_addr_copy(&tmp->mac,
 476                                         (struct ether_addr *)&mcast.mac[j]);
 477                                 j++;
 478                         }
 479                         rc = ecore_filter_mcast_cmd(edev, &mcast,
 480                                                     ECORE_SPQ_MODE_CB, NULL);
 481                 }
 482                 if (rc != ECORE_SUCCESS) {
 483                         DP_ERR(edev, "Failed to add multicast filter"
 484                                " rc = %d, op = %d\n", rc, add);
 485                 }
 486         } else { /* Unicast */
 487                 if (add) {
 488                         if (qdev->num_uc_addr >=
 489                             qdev->dev_info.num_mac_filters) {
 490                                 DP_ERR(edev,
 491                                        "Ucast filter table limit exceeded,"
 492                                        " Please enable promisc mode\n");
 493                                 return -ECORE_INVAL;
 494                         }
 495                 }
 496                 rc = qede_ucast_filter(eth_dev, ucast, add);
 497                 if (rc == 0)
 498                         rc = ecore_filter_ucast_cmd(edev, ucast,
 499                                                     ECORE_SPQ_MODE_CB, NULL);
 500                 if (rc != ECORE_SUCCESS) {
 501                         DP_ERR(edev, "MAC filter failed, rc = %d, op = %d\n",
 502                                rc, add);
 503                 }
 504         }
 505
 506         return rc;
 507 }
 508
 509 static void
 510 qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr,
 511                   uint32_t index, __rte_unused uint32_t pool)
 512 {
 513         struct ecore_filter_ucast ucast;
 514
 515         qede_set_ucast_cmn_params(&ucast);
 516         ucast.type = ECORE_FILTER_MAC;
 517         ether_addr_copy(mac_addr, (struct ether_addr *)&ucast.mac);
 518         (void)qede_mac_int_ops(eth_dev, &ucast, 1);
 519 }
 520
 521 static void
 522 qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
 523 {
 524         struct qede_dev *qdev = eth_dev->data->dev_private;
 525         struct ecore_dev *edev = &qdev->edev;
 526         struct ether_addr mac_addr;
 527         struct ecore_filter_ucast ucast;
 528         int rc;
 529
 530         PMD_INIT_FUNC_TRACE(edev);
 531
 532         if (index >= qdev->dev_info.num_mac_filters) {
 533                 DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
 534                        index, qdev->dev_info.num_mac_filters);
 535                 return;
 536         }
 537
 538         qede_set_ucast_cmn_params(&ucast);
 539         ucast.opcode = ECORE_FILTER_REMOVE;
 540         ucast.type = ECORE_FILTER_MAC;
 541
 542         /* Use the index maintained by rte */
 543         ether_addr_copy(&eth_dev->data->mac_addrs[index],
 544                         (struct ether_addr *)&ucast.mac);
 545
 546         ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL);
 547 }
 548
 549 static void
 550 qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr)
 551 {
 552         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 553         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 554         struct ecore_filter_ucast ucast;
 555         int rc;
 556
 557         if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
 558                                                mac_addr->addr_bytes)) {
 559                 DP_ERR(edev, "Setting MAC address is not allowed\n");
 560                 ether_addr_copy(&qdev->primary_mac,
 561                                 &eth_dev->data->mac_addrs[0]);
 562                 return;
 563         }
 564
 565         /* First remove the primary mac */
 566         qede_set_ucast_cmn_params(&ucast);
 567         ucast.opcode = ECORE_FILTER_REMOVE;
 568         ucast.type = ECORE_FILTER_MAC;
 569         ether_addr_copy(&qdev->primary_mac,
 570                         (struct ether_addr *)&ucast.mac);
 571         rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL);
 572         if (rc != 0) {
 573                 DP_ERR(edev, "Unable to remove current macaddr"
 574                              " Reverting to previous default mac\n");
 575                 ether_addr_copy(&qdev->primary_mac,
 576                                 &eth_dev->data->mac_addrs[0]);
 577                 return;
 578         }
 579
 580         /* Add new MAC */
 581         ucast.opcode = ECORE_FILTER_ADD;
 582         ether_addr_copy(mac_addr, (struct ether_addr *)&ucast.mac);
 583         rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL);
 584         if (rc != 0)
 585                 DP_ERR(edev, "Unable to add new default mac\n");
 586         else
 587                 ether_addr_copy(mac_addr, &qdev->primary_mac);
 588 }
 589
 590 static void qede_config_accept_any_vlan(struct qede_dev *qdev, bool action)
 591 {
 592         struct ecore_dev *edev = &qdev->edev;
 593         struct qed_update_vport_params params = {
 594                 .vport_id = 0,
 595                 .accept_any_vlan = action,
 596                 .update_accept_any_vlan_flg = 1,
 597         };
 598         int rc;
 599
 600         /* Proceed only if action actually needs to be performed */
 601         if (qdev->accept_any_vlan == action)
 602                 return;
 603
 604         rc = qdev->ops->vport_update(edev, &params);
 605         if (rc) {
 606                 DP_ERR(edev, "Failed to %s accept-any-vlan\n",
 607                        action ? "enable" : "disable");
 608         } else {
 609                 DP_INFO(edev, "%s accept-any-vlan\n",
 610                         action ? "enabled" : "disabled");
 611                 qdev->accept_any_vlan = action;
 612         }
 613 }
 614
 615 static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool set_stripping)
 616 {
 617         struct qed_update_vport_params vport_update_params;
 618         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 619         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 620         int rc;
 621
 622         memset(&vport_update_params, 0, sizeof(vport_update_params));
 623         vport_update_params.vport_id = 0;
 624         vport_update_params.update_inner_vlan_removal_flg = 1;
 625         vport_update_params.inner_vlan_removal_flg = set_stripping;
 626         rc = qdev->ops->vport_update(edev, &vport_update_params);
 627         if (rc) {
 628                 DP_ERR(edev, "Update V-PORT failed %d\n", rc);
 629                 return rc;
 630         }
 631
 632         return 0;
 633 }
 634
 635 static void qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
 636 {
 637         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 638         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 639         struct rte_eth_rxmode *rxmode = &eth_dev->data->dev_conf.rxmode;
 640
 641         if (mask & ETH_VLAN_STRIP_MASK) {
 642                 if (rxmode->hw_vlan_strip)
 643                         (void)qede_vlan_stripping(eth_dev, 1);
 644                 else
 645                         (void)qede_vlan_stripping(eth_dev, 0);
 646         }
 647
 648         if (mask & ETH_VLAN_FILTER_MASK) {
 649                 /* VLAN filtering kicks in when a VLAN is added */
 650                 if (rxmode->hw_vlan_filter) {
 651                         qede_vlan_filter_set(eth_dev, 0, 1);
 652                 } else {
 653                         if (qdev->configured_vlans > 1) { /* Excluding VLAN0 */
 654                                 DP_ERR(edev,
 655                                   " Please remove existing VLAN filters"
 656                                   " before disabling VLAN filtering\n");
 657                                 /* Signal app that VLAN filtering is still
 658                                  * enabled
 659                                  */
 660                                 rxmode->hw_vlan_filter = true;
 661                         } else {
 662                                 qede_vlan_filter_set(eth_dev, 0, 0);
 663                         }
 664                 }
 665         }
 666
 667         if (mask & ETH_VLAN_EXTEND_MASK)
 668                 DP_INFO(edev, "No offloads are supported with VLAN Q-in-Q"
 669                         " and classification is based on outer tag only\n");
 670
 671         DP_INFO(edev, "vlan offload mask %d vlan-strip %d vlan-filter %d\n",
 672                 mask, rxmode->hw_vlan_strip, rxmode->hw_vlan_filter);
 673 }
 674
 675 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 676                                 uint16_t vlan_id, int on)
 677 {
 678         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 679         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 680         struct qed_dev_eth_info *dev_info = &qdev->dev_info;
 681         struct qede_vlan_entry *tmp = NULL;
 682         struct qede_vlan_entry *vlan;
 683         struct ecore_filter_ucast ucast;
 684         int rc;
 685
 686         if (on) {
 687                 if (qdev->configured_vlans == dev_info->num_vlan_filters) {
 688                         DP_ERR(edev, "Reached max VLAN filter limit"
 689                                       " enabling accept_any_vlan\n");
 690                         qede_config_accept_any_vlan(qdev, true);
 691                         return 0;
 692                 }
 693
 694                 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
 695                         if (tmp->vid == vlan_id) {
 696                                 DP_ERR(edev, "VLAN %u already configured\n",
 697                                        vlan_id);
 698                                 return -EEXIST;
 699                         }
 700                 }
 701
 702                 vlan = rte_malloc(NULL, sizeof(struct qede_vlan_entry),
 703                                   RTE_CACHE_LINE_SIZE);
 704
 705                 if (!vlan) {
 706                         DP_ERR(edev, "Did not allocate memory for VLAN\n");
 707                         return -ENOMEM;
 708                 }
 709
 710                 qede_set_ucast_cmn_params(&ucast);
 711                 ucast.opcode = ECORE_FILTER_ADD;
 712                 ucast.type = ECORE_FILTER_VLAN;
 713                 ucast.vlan = vlan_id;
 714                 rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB,
 715                                             NULL);
 716                 if (rc != 0) {
 717                         DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id,
 718                                rc);
 719                         rte_free(vlan);
 720                 } else {
 721                         vlan->vid = vlan_id;
 722                         SLIST_INSERT_HEAD(&qdev->vlan_list_head, vlan, list);
 723                         qdev->configured_vlans++;
 724                         DP_INFO(edev, "VLAN %u added, configured_vlans %u\n",
 725                                 vlan_id, qdev->configured_vlans);
 726                 }
 727         } else {
 728                 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
 729                         if (tmp->vid == vlan_id)
 730                                 break;
 731                 }
 732
 733                 if (!tmp) {
 734                         if (qdev->configured_vlans == 0) {
 735                                 DP_INFO(edev,
 736                                         "No VLAN filters configured yet\n");
 737                                 return 0;
 738                         }
 739
 740                         DP_ERR(edev, "VLAN %u not configured\n", vlan_id);
 741                         return -EINVAL;
 742                 }
 743
 744                 SLIST_REMOVE(&qdev->vlan_list_head, tmp, qede_vlan_entry, list);
 745
 746                 qede_set_ucast_cmn_params(&ucast);
 747                 ucast.opcode = ECORE_FILTER_REMOVE;
 748                 ucast.type = ECORE_FILTER_VLAN;
 749                 ucast.vlan = vlan_id;
 750                 rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB,
 751                                             NULL);
 752                 if (rc != 0) {
 753                         DP_ERR(edev, "Failed to delete VLAN %u rc %d\n",
 754                                vlan_id, rc);
 755                 } else {
 756                         qdev->configured_vlans--;
 757                         DP_INFO(edev, "VLAN %u removed configured_vlans %u\n",
 758                                 vlan_id, qdev->configured_vlans);
 759                 }
 760         }
 761
 762         return rc;
 763 }
 764
 765 static int qede_init_vport(struct qede_dev *qdev)
 766 {
 767         struct ecore_dev *edev = &qdev->edev;
 768         struct qed_start_vport_params start = {0};
 769         int rc;
 770
 771         start.remove_inner_vlan = 1;
 772         start.gro_enable = 0;
 773         start.mtu = ETHER_MTU + QEDE_ETH_OVERHEAD;
 774         start.vport_id = 0;
 775         start.drop_ttl0 = false;
 776         start.clear_stats = 1;
 777         start.handle_ptp_pkts = 0;
 778
 779         rc = qdev->ops->vport_start(edev, &start);
 780         if (rc) {
 781                 DP_ERR(edev, "Start V-PORT failed %d\n", rc);
 782                 return rc;
 783         }
 784
 785         DP_INFO(edev,
 786                 "Start vport ramrod passed, vport_id = %d, MTU = %u\n",
 787                 start.vport_id, ETHER_MTU);
 788
 789         return 0;
 790 }
 791
 792 static void qede_prandom_bytes(uint32_t *buff)
 793 {
 794         uint8_t i;
 795
 796         srand((unsigned int)time(NULL));
 797         for (i = 0; i < ECORE_RSS_KEY_SIZE; i++)
 798                 buff[i] = rand();
 799 }
 800
 801 static int qede_config_rss(struct rte_eth_dev *eth_dev)
 802 {
 803         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 804         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 805         uint32_t def_rss_key[ECORE_RSS_KEY_SIZE];
 806         struct rte_eth_rss_reta_entry64 reta_conf[2];
 807         struct rte_eth_rss_conf rss_conf;
 808         uint32_t i, id, pos, q;
 809
 810         rss_conf = eth_dev->data->dev_conf.rx_adv_conf.rss_conf;
 811         if (!rss_conf.rss_key) {
 812                 DP_INFO(edev, "Applying driver default key\n");
 813                 rss_conf.rss_key_len = ECORE_RSS_KEY_SIZE * sizeof(uint32_t);
 814                 qede_prandom_bytes(&def_rss_key[0]);
 815                 rss_conf.rss_key = (uint8_t *)&def_rss_key[0];
 816         }
 817
 818         /* Configure RSS hash */
 819         if (qede_rss_hash_update(eth_dev, &rss_conf))
 820                 return -EINVAL;
 821
 822         /* Configure default RETA */
 823         memset(reta_conf, 0, sizeof(reta_conf));
 824         for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++)
 825                 reta_conf[i / RTE_RETA_GROUP_SIZE].mask = UINT64_MAX;
 826
 827         for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++) {
 828                 id = i / RTE_RETA_GROUP_SIZE;
 829                 pos = i % RTE_RETA_GROUP_SIZE;
 830                 q = i % QEDE_RSS_COUNT(qdev);
 831                 reta_conf[id].reta[pos] = q;
 832         }
 833         if (qede_rss_reta_update(eth_dev, &reta_conf[0],
 834                                  ECORE_RSS_IND_TABLE_SIZE))
 835                 return -EINVAL;
 836
 837         return 0;
 838 }
 839
 840 static int qede_dev_configure(struct rte_eth_dev *eth_dev)
 841 {
 842         struct qede_dev *qdev = eth_dev->data->dev_private;
 843         struct ecore_dev *edev = &qdev->edev;
 844         struct rte_eth_rxmode *rxmode = &eth_dev->data->dev_conf.rxmode;
 845         int rc, i, j;
 846
 847         PMD_INIT_FUNC_TRACE(edev);
 848
 849         /* Check requirements for 100G mode */
 850         if (edev->num_hwfns > 1) {
 851                 if (eth_dev->data->nb_rx_queues < 2 ||
 852                     eth_dev->data->nb_tx_queues < 2) {
 853                         DP_ERR(edev, "100G mode needs min. 2 RX/TX queues\n");
 854                         return -EINVAL;
 855                 }
 856
 857                 if ((eth_dev->data->nb_rx_queues % 2 != 0) ||
 858                     (eth_dev->data->nb_tx_queues % 2 != 0)) {
 859                         DP_ERR(edev,
 860                                   "100G mode needs even no. of RX/TX queues\n");
 861                         return -EINVAL;
 862                 }
 863         }
 864
 865         /* Sanity checks and throw warnings */
 866         if (rxmode->enable_scatter == 1)
 867                 eth_dev->data->scattered_rx = 1;
 868
 869         if (rxmode->enable_lro == 1) {
 870                 DP_ERR(edev, "LRO is not supported\n");
 871                 return -EINVAL;
 872         }
 873
 874         if (!rxmode->hw_strip_crc)
 875                 DP_INFO(edev, "L2 CRC stripping is always enabled in hw\n");
 876
 877         if (!rxmode->hw_ip_checksum)
 878                 DP_INFO(edev, "IP/UDP/TCP checksum offload is always enabled "
 879                               "in hw\n");
 880
 881         /* Check for the port restart case */
 882         if (qdev->state != QEDE_DEV_INIT) {
 883                 rc = qdev->ops->vport_stop(edev, 0);
 884                 if (rc != 0)
 885                         return rc;
 886                 qede_dealloc_fp_resc(eth_dev);
 887         }
 888
 889         qdev->fp_num_tx = eth_dev->data->nb_tx_queues;
 890         qdev->fp_num_rx = eth_dev->data->nb_rx_queues;
 891         qdev->num_queues = qdev->fp_num_tx + qdev->fp_num_rx;
 892
 893         /* Fastpath status block should be initialized before sending
 894          * VPORT-START in the case of VF. Anyway, do it for both VF/PF.
 895          */
 896         rc = qede_alloc_fp_resc(qdev);
 897         if (rc != 0)
 898                 return rc;
 899
 900         /* Issue VPORT-START with default config values to allow
 901          * other port configurations early on.
 902          */
 903         rc = qede_init_vport(qdev);
 904         if (rc != 0)
 905                 return rc;
 906
 907         /* Do RSS configuration after vport-start */
 908         switch (rxmode->mq_mode) {
 909         case ETH_MQ_RX_RSS:
 910                 rc = qede_config_rss(eth_dev);
 911                 if (rc != 0) {
 912                         qdev->ops->vport_stop(edev, 0);
 913                         qede_dealloc_fp_resc(eth_dev);
 914                         return -EINVAL;
 915                 }
 916         break;
 917         case ETH_MQ_RX_NONE:
 918                 DP_INFO(edev, "RSS is disabled\n");
 919         break;
 920         default:
 921                 DP_ERR(edev, "Unsupported RSS mode\n");
 922                 qdev->ops->vport_stop(edev, 0);
 923                 qede_dealloc_fp_resc(eth_dev);
 924                 return -EINVAL;
 925         }
 926
 927         SLIST_INIT(&qdev->vlan_list_head);
 928
 929         /* Add primary mac for PF */
 930         if (IS_PF(edev))
 931                 qede_mac_addr_set(eth_dev, &qdev->primary_mac);
 932
 933         /* Enable VLAN offloads by default */
 934         qede_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK  |
 935                                        ETH_VLAN_FILTER_MASK |
 936                                        ETH_VLAN_EXTEND_MASK);
 937
 938         qdev->state = QEDE_DEV_CONFIG;
 939
 940         DP_INFO(edev, "Allocated RSS=%d TSS=%d (with CoS=%d)\n",
 941                 (int)QEDE_RSS_COUNT(qdev), (int)QEDE_TSS_COUNT(qdev),
 942                 qdev->num_tc);
 943
 944         return 0;
 945 }
 946
 947 /* Info about HW descriptor ring limitations */
 948 static const struct rte_eth_desc_lim qede_rx_desc_lim = {
 949         .nb_max = NUM_RX_BDS_MAX,
 950         .nb_min = 128,
 951         .nb_align = 128 /* lowest common multiple */
 952 };
 953
 954 static const struct rte_eth_desc_lim qede_tx_desc_lim = {
 955         .nb_max = NUM_TX_BDS_MAX,
 956         .nb_min = 256,
 957         .nb_align = 256
 958 };
 959
 960 static void
 961 qede_dev_info_get(struct rte_eth_dev *eth_dev,
 962                   struct rte_eth_dev_info *dev_info)
 963 {
 964         struct qede_dev *qdev = eth_dev->data->dev_private;
 965         struct ecore_dev *edev = &qdev->edev;
 966         struct qed_link_output link;
 967         uint32_t speed_cap = 0;
 968
 969         PMD_INIT_FUNC_TRACE(edev);
 970
 971         dev_info->pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
 972         dev_info->min_rx_bufsize = (uint32_t)QEDE_MIN_RX_BUFF_SIZE;
 973         dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
 974         dev_info->rx_desc_lim = qede_rx_desc_lim;
 975         dev_info->tx_desc_lim = qede_tx_desc_lim;
 976
 977         if (IS_PF(edev))
 978                 dev_info->max_rx_queues = (uint16_t)RTE_MIN(
 979                         QEDE_MAX_RSS_CNT(qdev), QEDE_PF_NUM_CONNS / 2);
 980         else
 981                 dev_info->max_rx_queues = (uint16_t)RTE_MIN(
 982                         QEDE_MAX_RSS_CNT(qdev), ECORE_MAX_VF_CHAINS_PER_PF);
 983         dev_info->max_tx_queues = dev_info->max_rx_queues;
 984
 985         dev_info->max_mac_addrs = qdev->dev_info.num_mac_filters;
 986         dev_info->max_vfs = 0;
 987         dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
 988         dev_info->hash_key_size = ECORE_RSS_KEY_SIZE * sizeof(uint32_t);
 989         dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;
 990
 991         dev_info->default_txconf = (struct rte_eth_txconf) {
 992                 .txq_flags = QEDE_TXQ_FLAGS,
 993         };
 994
 995         dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_VLAN_STRIP  |
 996                                      DEV_RX_OFFLOAD_IPV4_CKSUM  |
 997                                      DEV_RX_OFFLOAD_UDP_CKSUM   |
 998                                      DEV_RX_OFFLOAD_TCP_CKSUM   |
 999                                      DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM);
1000         dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT |
1001                                      DEV_TX_OFFLOAD_IPV4_CKSUM  |
1002                                      DEV_TX_OFFLOAD_UDP_CKSUM   |
1003                                      DEV_TX_OFFLOAD_TCP_CKSUM   |
1004                                      DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM);
1005
1006         memset(&link, 0, sizeof(struct qed_link_output));
1007         qdev->ops->common->get_link(edev, &link);
1008         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G)
1009                 speed_cap |= ETH_LINK_SPEED_1G;
1010         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G)
1011                 speed_cap |= ETH_LINK_SPEED_10G;
1012         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G)
1013                 speed_cap |= ETH_LINK_SPEED_25G;
1014         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G)
1015                 speed_cap |= ETH_LINK_SPEED_40G;
1016         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G)
1017                 speed_cap |= ETH_LINK_SPEED_50G;
1018         if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G)
1019                 speed_cap |= ETH_LINK_SPEED_100G;
1020         dev_info->speed_capa = speed_cap;
1021 }
1022
1023 /* return 0 means link status changed, -1 means not changed */
1024 static int
1025 qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete)
1026 {
1027         struct qede_dev *qdev = eth_dev->data->dev_private;
1028         struct ecore_dev *edev = &qdev->edev;
1029         uint16_t link_duplex;
1030         struct qed_link_output link;
1031         struct rte_eth_link *curr = &eth_dev->data->dev_link;
1032
1033         memset(&link, 0, sizeof(struct qed_link_output));
1034         qdev->ops->common->get_link(edev, &link);
1035
1036         /* Link Speed */
1037         curr->link_speed = link.speed;
1038
1039         /* Link Mode */
1040         switch (link.duplex) {
1041         case QEDE_DUPLEX_HALF:
1042                 link_duplex = ETH_LINK_HALF_DUPLEX;
1043                 break;
1044         case QEDE_DUPLEX_FULL:
1045                 link_duplex = ETH_LINK_FULL_DUPLEX;
1046                 break;
1047         case QEDE_DUPLEX_UNKNOWN:
1048         default:
1049                 link_duplex = -1;
1050         }
1051         curr->link_duplex = link_duplex;
1052
1053         /* Link Status */
1054         curr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN;
1055
1056         /* AN */
1057         curr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?
1058                              ETH_LINK_AUTONEG : ETH_LINK_FIXED;
1059
1060         DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n",
1061                 curr->link_speed, curr->link_duplex,
1062                 curr->link_autoneg, curr->link_status);
1063
1064         /* return 0 means link status changed, -1 means not changed */
1065         return ((curr->link_status == link.link_up) ? -1 : 0);
1066 }
1067
1068 static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev)
1069 {
1070         struct qede_dev *qdev = eth_dev->data->dev_private;
1071         struct ecore_dev *edev = &qdev->edev;
1072
1073         PMD_INIT_FUNC_TRACE(edev);
1074
1075         enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC;
1076
1077         if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
1078                 type |= QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
1079
1080         qed_configure_filter_rx_mode(eth_dev, type);
1081 }
1082
1083 static void qede_promiscuous_disable(struct rte_eth_dev *eth_dev)
1084 {
1085         struct qede_dev *qdev = eth_dev->data->dev_private;
1086         struct ecore_dev *edev = &qdev->edev;
1087
1088         PMD_INIT_FUNC_TRACE(edev);
1089
1090         if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
1091                 qed_configure_filter_rx_mode(eth_dev,
1092                                 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC);
1093         else
1094                 qed_configure_filter_rx_mode(eth_dev,
1095                                 QED_FILTER_RX_MODE_TYPE_REGULAR);
1096 }
1097
1098 static void qede_poll_sp_sb_cb(void *param)
1099 {
1100         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
1101         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1102         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1103         int rc;
1104
1105         qede_interrupt_action(ECORE_LEADING_HWFN(edev));
1106         qede_interrupt_action(&edev->hwfns[1]);
1107
1108         rc = rte_eal_alarm_set(timer_period * US_PER_S,
1109                                qede_poll_sp_sb_cb,
1110                                (void *)eth_dev);
1111         if (rc != 0) {
1112                 DP_ERR(edev, "Unable to start periodic"
1113                              " timer rc %d\n", rc);
1114                 assert(false && "Unable to start periodic timer");
1115         }
1116 }
1117
1118 static void qede_dev_close(struct rte_eth_dev *eth_dev)
1119 {
1120         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
1121         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1122         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1123         int rc;
1124
1125         PMD_INIT_FUNC_TRACE(edev);
1126
1127         /* dev_stop() shall cleanup fp resources in hw but without releasing
1128          * dma memories and sw structures so that dev_start() can be called
1129          * by the app without reconfiguration. However, in dev_close() we
1130          * can release all the resources and device can be brought up newly
1131          */
1132         if (qdev->state != QEDE_DEV_STOP)
1133                 qede_dev_stop(eth_dev);
1134         else
1135                 DP_INFO(edev, "Device is already stopped\n");
1136
1137         rc = qdev->ops->vport_stop(edev, 0);
1138         if (rc != 0)
1139                 DP_ERR(edev, "Failed to stop VPORT\n");
1140
1141         qede_dealloc_fp_resc(eth_dev);
1142
1143         qdev->ops->common->slowpath_stop(edev);
1144
1145         qdev->ops->common->remove(edev);
1146
1147         rte_intr_disable(&pci_dev->intr_handle);
1148
1149         rte_intr_callback_unregister(&pci_dev->intr_handle,
1150                                      qede_interrupt_handler, (void *)eth_dev);
1151
1152         if (edev->num_hwfns > 1)
1153                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev);
1154
1155         qdev->state = QEDE_DEV_INIT; /* Go back to init state */
1156 }
1157
1158 static void
1159 qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats)
1160 {
1161         struct qede_dev *qdev = eth_dev->data->dev_private;
1162         struct ecore_dev *edev = &qdev->edev;
1163         struct ecore_eth_stats stats;
1164         unsigned int i = 0, j = 0, qid;
1165         unsigned int rxq_stat_cntrs, txq_stat_cntrs;
1166         struct qede_tx_queue *txq;
1167
1168         qdev->ops->get_vport_stats(edev, &stats);
1169
1170         /* RX Stats */
1171         eth_stats->ipackets = stats.rx_ucast_pkts +
1172             stats.rx_mcast_pkts + stats.rx_bcast_pkts;
1173
1174         eth_stats->ibytes = stats.rx_ucast_bytes +
1175             stats.rx_mcast_bytes + stats.rx_bcast_bytes;
1176
1177         eth_stats->ierrors = stats.rx_crc_errors +
1178             stats.rx_align_errors +
1179             stats.rx_carrier_errors +
1180             stats.rx_oversize_packets +
1181             stats.rx_jabbers + stats.rx_undersize_packets;
1182
1183         eth_stats->rx_nombuf = stats.no_buff_discards;
1184
1185         eth_stats->imissed = stats.mftag_filter_discards +
1186             stats.mac_filter_discards +
1187             stats.no_buff_discards + stats.brb_truncates + stats.brb_discards;
1188
1189         /* TX stats */
1190         eth_stats->opackets = stats.tx_ucast_pkts +
1191             stats.tx_mcast_pkts + stats.tx_bcast_pkts;
1192
1193         eth_stats->obytes = stats.tx_ucast_bytes +
1194             stats.tx_mcast_bytes + stats.tx_bcast_bytes;
1195
1196         eth_stats->oerrors = stats.tx_err_drop_pkts;
1197
1198         /* Queue stats */
1199         rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev),
1200                                RTE_ETHDEV_QUEUE_STAT_CNTRS);
1201         txq_stat_cntrs = RTE_MIN(QEDE_TSS_COUNT(qdev),
1202                                RTE_ETHDEV_QUEUE_STAT_CNTRS);
1203         if ((rxq_stat_cntrs != QEDE_RSS_COUNT(qdev)) ||
1204             (txq_stat_cntrs != QEDE_TSS_COUNT(qdev)))
1205                 DP_VERBOSE(edev, ECORE_MSG_DEBUG,
1206                        "Not all the queue stats will be displayed. Set"
1207                        " RTE_ETHDEV_QUEUE_STAT_CNTRS config param"
1208                        " appropriately and retry.\n");
1209
1210         for (qid = 0; qid < QEDE_QUEUE_CNT(qdev); qid++) {
1211                 if (qdev->fp_array[qid].type & QEDE_FASTPATH_RX) {
1212                         eth_stats->q_ipackets[i] =
1213                                 *(uint64_t *)(
1214                                         ((char *)(qdev->fp_array[(qid)].rxq)) +
1215                                         offsetof(struct qede_rx_queue,
1216                                         rcv_pkts));
1217                         eth_stats->q_errors[i] =
1218                                 *(uint64_t *)(
1219                                         ((char *)(qdev->fp_array[(qid)].rxq)) +
1220                                         offsetof(struct qede_rx_queue,
1221                                         rx_hw_errors)) +
1222                                 *(uint64_t *)(
1223                                         ((char *)(qdev->fp_array[(qid)].rxq)) +
1224                                         offsetof(struct qede_rx_queue,
1225                                         rx_alloc_errors));
1226                         i++;
1227                 }
1228                 if (i == rxq_stat_cntrs)
1229                         break;
1230         }
1231
1232         for (qid = 0; qid < QEDE_QUEUE_CNT(qdev); qid++) {
1233                 if (qdev->fp_array[qid].type & QEDE_FASTPATH_TX) {
1234                         txq = qdev->fp_array[(qid)].txqs[0];
1235                         eth_stats->q_opackets[j] =
1236                                 *((uint64_t *)(uintptr_t)
1237                                         (((uint64_t)(uintptr_t)(txq)) +
1238                                          offsetof(struct qede_tx_queue,
1239                                                   xmit_pkts)));
1240                         j++;
1241                 }
1242                 if (j == txq_stat_cntrs)
1243                         break;
1244         }
1245 }
1246
1247 static unsigned
1248 qede_get_xstats_count(struct qede_dev *qdev) {
1249         return RTE_DIM(qede_xstats_strings) +
1250                 (RTE_DIM(qede_rxq_xstats_strings) *
1251                  RTE_MIN(QEDE_RSS_COUNT(qdev),
1252                          RTE_ETHDEV_QUEUE_STAT_CNTRS));
1253 }
1254
1255 static int
1256 qede_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
1257                       struct rte_eth_xstat_name *xstats_names, unsigned limit)
1258 {
1259         struct qede_dev *qdev = dev->data->dev_private;
1260         const unsigned int stat_cnt = qede_get_xstats_count(qdev);
1261         unsigned int i, qid, stat_idx = 0;
1262         unsigned int rxq_stat_cntrs;
1263
1264         if (xstats_names != NULL) {
1265                 for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) {
1266                         snprintf(xstats_names[stat_idx].name,
1267                                 sizeof(xstats_names[stat_idx].name),
1268                                 "%s",
1269                                 qede_xstats_strings[i].name);
1270                         stat_idx++;
1271                 }
1272
1273                 rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev),
1274                                          RTE_ETHDEV_QUEUE_STAT_CNTRS);
1275                 for (qid = 0; qid < rxq_stat_cntrs; qid++) {
1276                         for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) {
1277                                 snprintf(xstats_names[stat_idx].name,
1278                                         sizeof(xstats_names[stat_idx].name),
1279                                         "%.4s%d%s",
1280                                         qede_rxq_xstats_strings[i].name, qid,
1281                                         qede_rxq_xstats_strings[i].name + 4);
1282                                 stat_idx++;
1283                         }
1284                 }
1285         }
1286
1287         return stat_cnt;
1288 }
1289
1290 static int
1291 qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
1292                 unsigned int n)
1293 {
1294         struct qede_dev *qdev = dev->data->dev_private;
1295         struct ecore_dev *edev = &qdev->edev;
1296         struct ecore_eth_stats stats;
1297         const unsigned int num = qede_get_xstats_count(qdev);
1298         unsigned int i, qid, stat_idx = 0;
1299         unsigned int rxq_stat_cntrs;
1300
1301         if (n < num)
1302                 return num;
1303
1304         qdev->ops->get_vport_stats(edev, &stats);
1305
1306         for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) {
1307                 xstats[stat_idx].value = *(uint64_t *)(((char *)&stats) +
1308                                              qede_xstats_strings[i].offset);
1309                 xstats[stat_idx].id = stat_idx;
1310                 stat_idx++;
1311         }
1312
1313         rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev),
1314                                  RTE_ETHDEV_QUEUE_STAT_CNTRS);
1315         for (qid = 0; qid < rxq_stat_cntrs; qid++) {
1316                 if (qdev->fp_array[qid].type & QEDE_FASTPATH_RX) {
1317                         for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) {
1318                                 xstats[stat_idx].value = *(uint64_t *)(
1319                                         ((char *)(qdev->fp_array[(qid)].rxq)) +
1320                                          qede_rxq_xstats_strings[i].offset);
1321                                 xstats[stat_idx].id = stat_idx;
1322                                 stat_idx++;
1323                         }
1324                 }
1325         }
1326
1327         return stat_idx;
1328 }
1329
1330 static void
1331 qede_reset_xstats(struct rte_eth_dev *dev)
1332 {
1333         struct qede_dev *qdev = dev->data->dev_private;
1334         struct ecore_dev *edev = &qdev->edev;
1335
1336         ecore_reset_vport_stats(edev);
1337 }
1338
1339 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
1340 {
1341         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1342         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1343         struct qed_link_params link_params;
1344         int rc;
1345
1346         DP_INFO(edev, "setting link state %d\n", link_up);
1347         memset(&link_params, 0, sizeof(link_params));
1348         link_params.link_up = link_up;
1349         rc = qdev->ops->common->set_link(edev, &link_params);
1350         if (rc != ECORE_SUCCESS)
1351                 DP_ERR(edev, "Unable to set link state %d\n", link_up);
1352
1353         return rc;
1354 }
1355
1356 static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev)
1357 {
1358         return qede_dev_set_link_state(eth_dev, true);
1359 }
1360
1361 static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev)
1362 {
1363         return qede_dev_set_link_state(eth_dev, false);
1364 }
1365
1366 static void qede_reset_stats(struct rte_eth_dev *eth_dev)
1367 {
1368         struct qede_dev *qdev = eth_dev->data->dev_private;
1369         struct ecore_dev *edev = &qdev->edev;
1370
1371         ecore_reset_vport_stats(edev);
1372 }
1373
1374 static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev)
1375 {
1376         enum qed_filter_rx_mode_type type =
1377             QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
1378
1379         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
1380                 type |= QED_FILTER_RX_MODE_TYPE_PROMISC;
1381
1382         qed_configure_filter_rx_mode(eth_dev, type);
1383 }
1384
1385 static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
1386 {
1387         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
1388                 qed_configure_filter_rx_mode(eth_dev,
1389                                 QED_FILTER_RX_MODE_TYPE_PROMISC);
1390         else
1391                 qed_configure_filter_rx_mode(eth_dev,
1392                                 QED_FILTER_RX_MODE_TYPE_REGULAR);
1393 }
1394
1395 static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
1396                               struct rte_eth_fc_conf *fc_conf)
1397 {
1398         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1399         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1400         struct qed_link_output current_link;
1401         struct qed_link_params params;
1402
1403         memset(&current_link, 0, sizeof(current_link));
1404         qdev->ops->common->get_link(edev, &current_link);
1405
1406         memset(&params, 0, sizeof(params));
1407         params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
1408         if (fc_conf->autoneg) {
1409                 if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) {
1410                         DP_ERR(edev, "Autoneg not supported\n");
1411                         return -EINVAL;
1412                 }
1413                 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
1414         }
1415
1416         /* Pause is assumed to be supported (SUPPORTED_Pause) */
1417         if (fc_conf->mode == RTE_FC_FULL)
1418                 params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE |
1419                                         QED_LINK_PAUSE_RX_ENABLE);
1420         if (fc_conf->mode == RTE_FC_TX_PAUSE)
1421                 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
1422         if (fc_conf->mode == RTE_FC_RX_PAUSE)
1423                 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
1424
1425         params.link_up = true;
1426         (void)qdev->ops->common->set_link(edev, &params);
1427
1428         return 0;
1429 }
1430
1431 static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev,
1432                               struct rte_eth_fc_conf *fc_conf)
1433 {
1434         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1435         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1436         struct qed_link_output current_link;
1437
1438         memset(&current_link, 0, sizeof(current_link));
1439         qdev->ops->common->get_link(edev, &current_link);
1440
1441         if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
1442                 fc_conf->autoneg = true;
1443
1444         if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE |
1445                                          QED_LINK_PAUSE_TX_ENABLE))
1446                 fc_conf->mode = RTE_FC_FULL;
1447         else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
1448                 fc_conf->mode = RTE_FC_RX_PAUSE;
1449         else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
1450                 fc_conf->mode = RTE_FC_TX_PAUSE;
1451         else
1452                 fc_conf->mode = RTE_FC_NONE;
1453
1454         return 0;
1455 }
1456
1457 static const uint32_t *
1458 qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev)
1459 {
1460         static const uint32_t ptypes[] = {
1461                 RTE_PTYPE_L3_IPV4,
1462                 RTE_PTYPE_L3_IPV6,
1463                 RTE_PTYPE_UNKNOWN
1464         };
1465
1466         if (eth_dev->rx_pkt_burst == qede_recv_pkts)
1467                 return ptypes;
1468
1469         return NULL;
1470 }
1471
1472 static void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf)
1473 {
1474         *rss_caps = 0;
1475         *rss_caps |= (hf & ETH_RSS_IPV4)              ? ECORE_RSS_IPV4 : 0;
1476         *rss_caps |= (hf & ETH_RSS_IPV6)              ? ECORE_RSS_IPV6 : 0;
1477         *rss_caps |= (hf & ETH_RSS_IPV6_EX)           ? ECORE_RSS_IPV6 : 0;
1478         *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP)  ? ECORE_RSS_IPV4_TCP : 0;
1479         *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP)  ? ECORE_RSS_IPV6_TCP : 0;
1480         *rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX)       ? ECORE_RSS_IPV6_TCP : 0;
1481 }
1482
1483 static int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
1484                                 struct rte_eth_rss_conf *rss_conf)
1485 {
1486         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1487         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1488         struct ecore_sp_vport_update_params vport_update_params;
1489         struct ecore_rss_params rss_params;
1490         struct ecore_rss_params params;
1491         struct ecore_hwfn *p_hwfn;
1492         uint32_t *key = (uint32_t *)rss_conf->rss_key;
1493         uint64_t hf = rss_conf->rss_hf;
1494         uint8_t len = rss_conf->rss_key_len;
1495         uint8_t i;
1496         int rc;
1497
1498         memset(&vport_update_params, 0, sizeof(vport_update_params));
1499         memset(&rss_params, 0, sizeof(rss_params));
1500
1501         DP_INFO(edev, "RSS hf = 0x%lx len = %u key = %p\n",
1502                 (unsigned long)hf, len, key);
1503
1504         if (hf != 0) {
1505                 /* Enabling RSS */
1506                 DP_INFO(edev, "Enabling rss\n");
1507
1508                 /* RSS caps */
1509                 qede_init_rss_caps(&rss_params.rss_caps, hf);
1510                 rss_params.update_rss_capabilities = 1;
1511
1512                 /* RSS hash key */
1513                 if (key) {
1514                         if (len > (ECORE_RSS_KEY_SIZE * sizeof(uint32_t))) {
1515                                 DP_ERR(edev, "RSS key length exceeds limit\n");
1516                                 return -EINVAL;
1517                         }
1518                         DP_INFO(edev, "Applying user supplied hash key\n");
1519                         rss_params.update_rss_key = 1;
1520                         memcpy(&rss_params.rss_key, key, len);
1521                 }
1522                 rss_params.rss_enable = 1;
1523         }
1524
1525         rss_params.update_rss_config = 1;
1526         /* tbl_size has to be set with capabilities */
1527         rss_params.rss_table_size_log = 7;
1528         vport_update_params.vport_id = 0;
1529         vport_update_params.rss_params = &rss_params;
1530
1531         for_each_hwfn(edev, i) {
1532                 p_hwfn = &edev->hwfns[i];
1533                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
1534                 rc = ecore_sp_vport_update(p_hwfn, &vport_update_params,
1535                                            ECORE_SPQ_MODE_EBLOCK, NULL);
1536                 if (rc) {
1537                         DP_ERR(edev, "vport-update for RSS failed\n");
1538                         return rc;
1539                 }
1540         }
1541         qdev->rss_enable = rss_params.rss_enable;
1542
1543         /* Update local structure for hash query */
1544         qdev->rss_conf.rss_hf = hf;
1545         qdev->rss_conf.rss_key_len = len;
1546         if (qdev->rss_enable) {
1547                 if  (qdev->rss_conf.rss_key == NULL) {
1548                         qdev->rss_conf.rss_key = (uint8_t *)malloc(len);
1549                         if (qdev->rss_conf.rss_key == NULL) {
1550                                 DP_ERR(edev, "No memory to store RSS key\n");
1551                                 return -ENOMEM;
1552                         }
1553                 }
1554                 if (key && len) {
1555                         DP_INFO(edev, "Storing RSS key\n");
1556                         memcpy(qdev->rss_conf.rss_key, key, len);
1557                 }
1558         } else if (!qdev->rss_enable && len == 0) {
1559                 if (qdev->rss_conf.rss_key) {
1560                         free(qdev->rss_conf.rss_key);
1561                         qdev->rss_conf.rss_key = NULL;
1562                         DP_INFO(edev, "Free RSS key\n");
1563                 }
1564         }
1565
1566         return 0;
1567 }
1568
1569 static int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
1570                            struct rte_eth_rss_conf *rss_conf)
1571 {
1572         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1573
1574         rss_conf->rss_hf = qdev->rss_conf.rss_hf;
1575         rss_conf->rss_key_len = qdev->rss_conf.rss_key_len;
1576
1577         if (rss_conf->rss_key && qdev->rss_conf.rss_key)
1578                 memcpy(rss_conf->rss_key, qdev->rss_conf.rss_key,
1579                        rss_conf->rss_key_len);
1580         return 0;
1581 }
1582
1583 static int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
1584                                 struct rte_eth_rss_reta_entry64 *reta_conf,
1585                                 uint16_t reta_size)
1586 {
1587         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1588         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1589         struct ecore_sp_vport_update_params vport_update_params;
1590         struct ecore_rss_params params;
1591         struct ecore_hwfn *p_hwfn;
1592         uint16_t i, idx, shift;
1593         uint8_t entry;
1594         int rc;
1595
1596         if (reta_size > ETH_RSS_RETA_SIZE_128) {
1597                 DP_ERR(edev, "reta_size %d is not supported by hardware\n",
1598                        reta_size);
1599                 return -EINVAL;
1600         }
1601
1602         memset(&vport_update_params, 0, sizeof(vport_update_params));
1603         memset(&params, 0, sizeof(params));
1604
1605         for (i = 0; i < reta_size; i++) {
1606                 idx = i / RTE_RETA_GROUP_SIZE;
1607                 shift = i % RTE_RETA_GROUP_SIZE;
1608                 if (reta_conf[idx].mask & (1ULL << shift)) {
1609                         entry = reta_conf[idx].reta[shift];
1610                         params.rss_ind_table[i] = entry;
1611                 }
1612         }
1613
1614         /* Fix up RETA for CMT mode device */
1615         if (edev->num_hwfns > 1)
1616                 qdev->rss_enable = qed_update_rss_parm_cmt(edev,
1617                                         &params.rss_ind_table[0]);
1618         params.update_rss_ind_table = 1;
1619         params.rss_table_size_log = 7;
1620         params.update_rss_config = 1;
1621         vport_update_params.vport_id = 0;
1622         /* Use the current value of rss_enable */
1623         params.rss_enable = qdev->rss_enable;
1624         vport_update_params.rss_params = &params;
1625
1626         for_each_hwfn(edev, i) {
1627                 p_hwfn = &edev->hwfns[i];
1628                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
1629                 rc = ecore_sp_vport_update(p_hwfn, &vport_update_params,
1630                                            ECORE_SPQ_MODE_EBLOCK, NULL);
1631                 if (rc) {
1632                         DP_ERR(edev, "vport-update for RSS failed\n");
1633                         return rc;
1634                 }
1635         }
1636
1637         /* Update the local copy for RETA query command */
1638         memcpy(qdev->rss_ind_table, params.rss_ind_table,
1639                sizeof(params.rss_ind_table));
1640
1641         return 0;
1642 }
1643
1644 static int qede_rss_reta_query(struct rte_eth_dev *eth_dev,
1645                                struct rte_eth_rss_reta_entry64 *reta_conf,
1646                                uint16_t reta_size)
1647 {
1648         struct qede_dev *qdev = eth_dev->data->dev_private;
1649         struct ecore_dev *edev = &qdev->edev;
1650         uint16_t i, idx, shift;
1651         uint8_t entry;
1652
1653         if (reta_size > ETH_RSS_RETA_SIZE_128) {
1654                 DP_ERR(edev, "reta_size %d is not supported\n",
1655                        reta_size);
1656                 return -EINVAL;
1657         }
1658
1659         for (i = 0; i < reta_size; i++) {
1660                 idx = i / RTE_RETA_GROUP_SIZE;
1661                 shift = i % RTE_RETA_GROUP_SIZE;
1662                 if (reta_conf[idx].mask & (1ULL << shift)) {
1663                         entry = qdev->rss_ind_table[i];
1664                         reta_conf[idx].reta[shift] = entry;
1665                 }
1666         }
1667
1668         return 0;
1669 }
1670
1671 int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1672 {
1673         uint32_t frame_size;
1674         struct qede_dev *qdev = dev->data->dev_private;
1675         struct rte_eth_dev_info dev_info = {0};
1676
1677         qede_dev_info_get(dev, &dev_info);
1678
1679         /* VLAN_TAG = 4 */
1680         frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + 4;
1681
1682         if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen))
1683                 return -EINVAL;
1684
1685         if (!dev->data->scattered_rx &&
1686             frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)
1687                 return -EINVAL;
1688
1689         if (frame_size > ETHER_MAX_LEN)
1690                 dev->data->dev_conf.rxmode.jumbo_frame = 1;
1691         else
1692                 dev->data->dev_conf.rxmode.jumbo_frame = 0;
1693
1694         /* update max frame size */
1695         dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1696         qdev->mtu = mtu;
1697         qede_dev_stop(dev);
1698         qede_dev_start(dev);
1699
1700         return 0;
1701 }
1702
1703 static int
1704 qede_conf_udp_dst_port(struct rte_eth_dev *eth_dev,
1705                        struct rte_eth_udp_tunnel *tunnel_udp,
1706                        bool add)
1707 {
1708         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1709         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1710         struct ecore_tunnel_info tunn; /* @DPDK */
1711         struct ecore_hwfn *p_hwfn;
1712         int rc, i;
1713
1714         PMD_INIT_FUNC_TRACE(edev);
1715
1716         memset(&tunn, 0, sizeof(tunn));
1717         if (tunnel_udp->prot_type == RTE_TUNNEL_TYPE_VXLAN) {
1718                 tunn.vxlan_port.b_update_port = true;
1719                 tunn.vxlan_port.port = (add) ? tunnel_udp->udp_port :
1720                                                   QEDE_VXLAN_DEF_PORT;
1721                 for_each_hwfn(edev, i) {
1722                         p_hwfn = &edev->hwfns[i];
1723                         rc = ecore_sp_pf_update_tunn_cfg(p_hwfn, &tunn,
1724                                                 ECORE_SPQ_MODE_CB, NULL);
1725                         if (rc != ECORE_SUCCESS) {
1726                                 DP_ERR(edev, "Unable to config UDP port %u\n",
1727                                        tunn.vxlan_port.port);
1728                                 return rc;
1729                         }
1730                 }
1731         }
1732
1733         return 0;
1734 }
1735
1736 int
1737 qede_udp_dst_port_del(struct rte_eth_dev *eth_dev,
1738                       struct rte_eth_udp_tunnel *tunnel_udp)
1739 {
1740         return qede_conf_udp_dst_port(eth_dev, tunnel_udp, false);
1741 }
1742
1743 int
1744 qede_udp_dst_port_add(struct rte_eth_dev *eth_dev,
1745                       struct rte_eth_udp_tunnel *tunnel_udp)
1746 {
1747         return qede_conf_udp_dst_port(eth_dev, tunnel_udp, true);
1748 }
1749
1750 static void qede_get_ecore_tunn_params(uint32_t filter, uint32_t *type,
1751                                        uint32_t *clss, char *str)
1752 {
1753         uint16_t j;
1754         *clss = MAX_ECORE_TUNN_CLSS;
1755
1756         for (j = 0; j < RTE_DIM(qede_tunn_types); j++) {
1757                 if (filter == qede_tunn_types[j].rte_filter_type) {
1758                         *type = qede_tunn_types[j].qede_type;
1759                         *clss = qede_tunn_types[j].qede_tunn_clss;
1760                         strcpy(str, qede_tunn_types[j].string);
1761                         return;
1762                 }
1763         }
1764 }
1765
1766 static int
1767 qede_set_ucast_tunn_cmn_param(struct ecore_filter_ucast *ucast,
1768                               const struct rte_eth_tunnel_filter_conf *conf,
1769                               uint32_t type)
1770 {
1771         /* Init commmon ucast params first */
1772         qede_set_ucast_cmn_params(ucast);
1773
1774         /* Copy out the required fields based on classification type */
1775         ucast->type = type;
1776
1777         switch (type) {
1778         case ECORE_FILTER_VNI:
1779                 ucast->vni = conf->tenant_id;
1780         break;
1781         case ECORE_FILTER_INNER_VLAN:
1782                 ucast->vlan = conf->inner_vlan;
1783         break;
1784         case ECORE_FILTER_MAC:
1785                 memcpy(ucast->mac, conf->outer_mac.addr_bytes,
1786                        ETHER_ADDR_LEN);
1787         break;
1788         case ECORE_FILTER_INNER_MAC:
1789                 memcpy(ucast->mac, conf->inner_mac.addr_bytes,
1790                        ETHER_ADDR_LEN);
1791         break;
1792         case ECORE_FILTER_MAC_VNI_PAIR:
1793                 memcpy(ucast->mac, conf->outer_mac.addr_bytes,
1794                         ETHER_ADDR_LEN);
1795                 ucast->vni = conf->tenant_id;
1796         break;
1797         case ECORE_FILTER_INNER_MAC_VNI_PAIR:
1798                 memcpy(ucast->mac, conf->inner_mac.addr_bytes,
1799                         ETHER_ADDR_LEN);
1800                 ucast->vni = conf->tenant_id;
1801         break;
1802         case ECORE_FILTER_INNER_PAIR:
1803                 memcpy(ucast->mac, conf->inner_mac.addr_bytes,
1804                         ETHER_ADDR_LEN);
1805                 ucast->vlan = conf->inner_vlan;
1806         break;
1807         default:
1808                 return -EINVAL;
1809         }
1810
1811         return ECORE_SUCCESS;
1812 }
1813
1814 static int qede_vxlan_tunn_config(struct rte_eth_dev *eth_dev,
1815                                   enum rte_filter_op filter_op,
1816                                   const struct rte_eth_tunnel_filter_conf *conf)
1817 {
1818         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1819         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1820         struct ecore_tunnel_info tunn;
1821         struct ecore_hwfn *p_hwfn;
1822         enum ecore_filter_ucast_type type;
1823         enum ecore_tunn_clss clss;
1824         struct ecore_filter_ucast ucast;
1825         char str[80];
1826         uint16_t filter_type;
1827         int rc, i;
1828
1829         filter_type = conf->filter_type | qdev->vxlan_filter_type;
1830         /* First determine if the given filter classification is supported */
1831         qede_get_ecore_tunn_params(filter_type, &type, &clss, str);
1832         if (clss == MAX_ECORE_TUNN_CLSS) {
1833                 DP_ERR(edev, "Wrong filter type\n");
1834                 return -EINVAL;
1835         }
1836         /* Init tunnel ucast params */
1837         rc = qede_set_ucast_tunn_cmn_param(&ucast, conf, type);
1838         if (rc != ECORE_SUCCESS) {
1839                 DP_ERR(edev, "Unsupported VxLAN filter type 0x%x\n",
1840                                 conf->filter_type);
1841                 return rc;
1842         }
1843         DP_INFO(edev, "Rule: \"%s\", op %d, type 0x%x\n",
1844                 str, filter_op, ucast.type);
1845         switch (filter_op) {
1846         case RTE_ETH_FILTER_ADD:
1847                 ucast.opcode = ECORE_FILTER_ADD;
1848
1849                 /* Skip MAC/VLAN if filter is based on VNI */
1850                 if (!(filter_type & ETH_TUNNEL_FILTER_TENID)) {
1851                         rc = qede_mac_int_ops(eth_dev, &ucast, 1);
1852                         if (rc == 0) {
1853                                 /* Enable accept anyvlan */
1854                                 qede_config_accept_any_vlan(qdev, true);
1855                         }
1856                 } else {
1857                         rc = qede_ucast_filter(eth_dev, &ucast, 1);
1858                         if (rc == 0)
1859                                 rc = ecore_filter_ucast_cmd(edev, &ucast,
1860                                                     ECORE_SPQ_MODE_CB, NULL);
1861                 }
1862
1863                 if (rc != ECORE_SUCCESS)
1864                         return rc;
1865
1866                 qdev->vxlan_filter_type = filter_type;
1867
1868                 DP_INFO(edev, "Enabling VXLAN tunneling\n");
1869                 qede_set_cmn_tunn_param(&tunn, clss, true, true);
1870                 for_each_hwfn(edev, i) {
1871                         p_hwfn = &edev->hwfns[i];
1872                         rc = ecore_sp_pf_update_tunn_cfg(p_hwfn,
1873                                 &tunn, ECORE_SPQ_MODE_CB, NULL);
1874                         if (rc != ECORE_SUCCESS) {
1875                                 DP_ERR(edev, "Failed to update tunn_clss %u\n",
1876                                        tunn.vxlan.tun_cls);
1877                         }
1878                 }
1879                 qdev->num_tunn_filters++; /* Filter added successfully */
1880         break;
1881         case RTE_ETH_FILTER_DELETE:
1882                 ucast.opcode = ECORE_FILTER_REMOVE;
1883
1884                 if (!(filter_type & ETH_TUNNEL_FILTER_TENID)) {
1885                         rc = qede_mac_int_ops(eth_dev, &ucast, 0);
1886                 } else {
1887                         rc = qede_ucast_filter(eth_dev, &ucast, 0);
1888                         if (rc == 0)
1889                                 rc = ecore_filter_ucast_cmd(edev, &ucast,
1890                                                     ECORE_SPQ_MODE_CB, NULL);
1891                 }
1892                 if (rc != ECORE_SUCCESS)
1893                         return rc;
1894
1895                 qdev->vxlan_filter_type = filter_type;
1896                 qdev->num_tunn_filters--;
1897
1898                 /* Disable VXLAN if VXLAN filters become 0 */
1899                 if (qdev->num_tunn_filters == 0) {
1900                         DP_INFO(edev, "Disabling VXLAN tunneling\n");
1901
1902                         /* Use 0 as tunnel mode */
1903                         qede_set_cmn_tunn_param(&tunn, clss, false, true);
1904                         for_each_hwfn(edev, i) {
1905                                 p_hwfn = &edev->hwfns[i];
1906                                 rc = ecore_sp_pf_update_tunn_cfg(p_hwfn, &tunn,
1907                                         ECORE_SPQ_MODE_CB, NULL);
1908                                 if (rc != ECORE_SUCCESS) {
1909                                         DP_ERR(edev,
1910                                                 "Failed to update tunn_clss %u\n",
1911                                                 tunn.vxlan.tun_cls);
1912                                         break;
1913                                 }
1914                         }
1915                 }
1916         break;
1917         default:
1918                 DP_ERR(edev, "Unsupported operation %d\n", filter_op);
1919                 return -EINVAL;
1920         }
1921         DP_INFO(edev, "Current VXLAN filters %d\n", qdev->num_tunn_filters);
1922
1923         return 0;
1924 }
1925
1926 int qede_dev_filter_ctrl(struct rte_eth_dev *eth_dev,
1927                          enum rte_filter_type filter_type,
1928                          enum rte_filter_op filter_op,
1929                          void *arg)
1930 {
1931         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1932         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1933         struct rte_eth_tunnel_filter_conf *filter_conf =
1934                         (struct rte_eth_tunnel_filter_conf *)arg;
1935
1936         switch (filter_type) {
1937         case RTE_ETH_FILTER_TUNNEL:
1938                 switch (filter_conf->tunnel_type) {
1939                 case RTE_TUNNEL_TYPE_VXLAN:
1940                         DP_INFO(edev,
1941                                 "Packet steering to the specified Rx queue"
1942                                 " is not supported with VXLAN tunneling");
1943                         return(qede_vxlan_tunn_config(eth_dev, filter_op,
1944                                                       filter_conf));
1945                 /* Place holders for future tunneling support */
1946                 case RTE_TUNNEL_TYPE_GENEVE:
1947                 case RTE_TUNNEL_TYPE_TEREDO:
1948                 case RTE_TUNNEL_TYPE_NVGRE:
1949                 case RTE_TUNNEL_TYPE_IP_IN_GRE:
1950                 case RTE_L2_TUNNEL_TYPE_E_TAG:
1951                         DP_ERR(edev, "Unsupported tunnel type %d\n",
1952                                 filter_conf->tunnel_type);
1953                         return -EINVAL;
1954                 case RTE_TUNNEL_TYPE_NONE:
1955                 default:
1956                         return 0;
1957                 }
1958                 break;
1959         case RTE_ETH_FILTER_FDIR:
1960         case RTE_ETH_FILTER_MACVLAN:
1961         case RTE_ETH_FILTER_ETHERTYPE:
1962         case RTE_ETH_FILTER_FLEXIBLE:
1963         case RTE_ETH_FILTER_SYN:
1964         case RTE_ETH_FILTER_NTUPLE:
1965         case RTE_ETH_FILTER_HASH:
1966         case RTE_ETH_FILTER_L2_TUNNEL:
1967         case RTE_ETH_FILTER_MAX:
1968         default:
1969                 DP_ERR(edev, "Unsupported filter type %d\n",
1970                         filter_type);
1971                 return -EINVAL;
1972         }
1973
1974         return 0;
1975 }
1976
1977 static const struct eth_dev_ops qede_eth_dev_ops = {
1978         .dev_configure = qede_dev_configure,
1979         .dev_infos_get = qede_dev_info_get,
1980         .rx_queue_setup = qede_rx_queue_setup,
1981         .rx_queue_release = qede_rx_queue_release,
1982         .tx_queue_setup = qede_tx_queue_setup,
1983         .tx_queue_release = qede_tx_queue_release,
1984         .dev_start = qede_dev_start,
1985         .dev_set_link_up = qede_dev_set_link_up,
1986         .dev_set_link_down = qede_dev_set_link_down,
1987         .link_update = qede_link_update,
1988         .promiscuous_enable = qede_promiscuous_enable,
1989         .promiscuous_disable = qede_promiscuous_disable,
1990         .allmulticast_enable = qede_allmulticast_enable,
1991         .allmulticast_disable = qede_allmulticast_disable,
1992         .dev_stop = qede_dev_stop,
1993         .dev_close = qede_dev_close,
1994         .stats_get = qede_get_stats,
1995         .stats_reset = qede_reset_stats,
1996         .xstats_get = qede_get_xstats,
1997         .xstats_reset = qede_reset_xstats,
1998         .xstats_get_names = qede_get_xstats_names,
1999         .mac_addr_add = qede_mac_addr_add,
2000         .mac_addr_remove = qede_mac_addr_remove,
2001         .mac_addr_set = qede_mac_addr_set,
2002         .vlan_offload_set = qede_vlan_offload_set,
2003         .vlan_filter_set = qede_vlan_filter_set,
2004         .flow_ctrl_set = qede_flow_ctrl_set,
2005         .flow_ctrl_get = qede_flow_ctrl_get,
2006         .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
2007         .rss_hash_update = qede_rss_hash_update,
2008         .rss_hash_conf_get = qede_rss_hash_conf_get,
2009         .reta_update  = qede_rss_reta_update,
2010         .reta_query  = qede_rss_reta_query,
2011         .mtu_set = qede_set_mtu,
2012         .filter_ctrl = qede_dev_filter_ctrl,
2013         .udp_tunnel_port_add = qede_udp_dst_port_add,
2014         .udp_tunnel_port_del = qede_udp_dst_port_del,
2015 };
2016
2017 static const struct eth_dev_ops qede_eth_vf_dev_ops = {
2018         .dev_configure = qede_dev_configure,
2019         .dev_infos_get = qede_dev_info_get,
2020         .rx_queue_setup = qede_rx_queue_setup,
2021         .rx_queue_release = qede_rx_queue_release,
2022         .tx_queue_setup = qede_tx_queue_setup,
2023         .tx_queue_release = qede_tx_queue_release,
2024         .dev_start = qede_dev_start,
2025         .dev_set_link_up = qede_dev_set_link_up,
2026         .dev_set_link_down = qede_dev_set_link_down,
2027         .link_update = qede_link_update,
2028         .promiscuous_enable = qede_promiscuous_enable,
2029         .promiscuous_disable = qede_promiscuous_disable,
2030         .allmulticast_enable = qede_allmulticast_enable,
2031         .allmulticast_disable = qede_allmulticast_disable,
2032         .dev_stop = qede_dev_stop,
2033         .dev_close = qede_dev_close,
2034         .stats_get = qede_get_stats,
2035         .stats_reset = qede_reset_stats,
2036         .xstats_get = qede_get_xstats,
2037         .xstats_reset = qede_reset_xstats,
2038         .xstats_get_names = qede_get_xstats_names,
2039         .vlan_offload_set = qede_vlan_offload_set,
2040         .vlan_filter_set = qede_vlan_filter_set,
2041         .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
2042         .rss_hash_update = qede_rss_hash_update,
2043         .rss_hash_conf_get = qede_rss_hash_conf_get,
2044         .reta_update  = qede_rss_reta_update,
2045         .reta_query  = qede_rss_reta_query,
2046         .mtu_set = qede_set_mtu,
2047 };
2048
2049 static void qede_update_pf_params(struct ecore_dev *edev)
2050 {
2051         struct ecore_pf_params pf_params;
2052
2053         memset(&pf_params, 0, sizeof(struct ecore_pf_params));
2054         pf_params.eth_pf_params.num_cons = QEDE_PF_NUM_CONNS;
2055         qed_ops->common->update_pf_params(edev, &pf_params);
2056 }
2057
2058 static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
2059 {
2060         struct rte_pci_device *pci_dev;
2061         struct rte_pci_addr pci_addr;
2062         struct qede_dev *adapter;
2063         struct ecore_dev *edev;
2064         struct qed_dev_eth_info dev_info;
2065         struct qed_slowpath_params params;
2066         static bool do_once = true;
2067         uint8_t bulletin_change;
2068         uint8_t vf_mac[ETHER_ADDR_LEN];
2069         uint8_t is_mac_forced;
2070         bool is_mac_exist;
2071         /* Fix up ecore debug level */
2072         uint32_t dp_module = ~0 & ~ECORE_MSG_HW;
2073         uint8_t dp_level = ECORE_LEVEL_VERBOSE;
2074         uint32_t max_mac_addrs;
2075         int rc;
2076
2077         /* Extract key data structures */
2078         adapter = eth_dev->data->dev_private;
2079         edev = &adapter->edev;
2080         pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
2081         pci_addr = pci_dev->addr;
2082
2083         PMD_INIT_FUNC_TRACE(edev);
2084
2085         snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
2086                  pci_addr.bus, pci_addr.devid, pci_addr.function,
2087                  eth_dev->data->port_id);
2088
2089         eth_dev->rx_pkt_burst = qede_recv_pkts;
2090         eth_dev->tx_pkt_burst = qede_xmit_pkts;
2091
2092         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2093                 DP_NOTICE(edev, false,
2094                           "Skipping device init from secondary process\n");
2095                 return 0;
2096         }
2097
2098         rte_eth_copy_pci_info(eth_dev, pci_dev);
2099
2100         /* @DPDK */
2101         edev->vendor_id = pci_dev->id.vendor_id;
2102         edev->device_id = pci_dev->id.device_id;
2103
2104         qed_ops = qed_get_eth_ops();
2105         if (!qed_ops) {
2106                 DP_ERR(edev, "Failed to get qed_eth_ops_pass\n");
2107                 return -EINVAL;
2108         }
2109
2110         DP_INFO(edev, "Starting qede probe\n");
2111
2112         rc = qed_ops->common->probe(edev, pci_dev, QED_PROTOCOL_ETH,
2113                                     dp_module, dp_level, is_vf);
2114
2115         if (rc != 0) {
2116                 DP_ERR(edev, "qede probe failed rc %d\n", rc);
2117                 return -ENODEV;
2118         }
2119
2120         qede_update_pf_params(edev);
2121
2122         rte_intr_callback_register(&pci_dev->intr_handle,
2123                                    qede_interrupt_handler, (void *)eth_dev);
2124
2125         if (rte_intr_enable(&pci_dev->intr_handle)) {
2126                 DP_ERR(edev, "rte_intr_enable() failed\n");
2127                 return -ENODEV;
2128         }
2129
2130         /* Start the Slowpath-process */
2131         memset(&params, 0, sizeof(struct qed_slowpath_params));
2132         params.int_mode = ECORE_INT_MODE_MSIX;
2133         params.drv_major = QEDE_PMD_VERSION_MAJOR;
2134         params.drv_minor = QEDE_PMD_VERSION_MINOR;
2135         params.drv_rev = QEDE_PMD_VERSION_REVISION;
2136         params.drv_eng = QEDE_PMD_VERSION_PATCH;
2137         strncpy((char *)params.name, QEDE_PMD_VER_PREFIX,
2138                 QEDE_PMD_DRV_VER_STR_SIZE);
2139
2140         /* For CMT mode device do periodic polling for slowpath events.
2141          * This is required since uio device uses only one MSI-x
2142          * interrupt vector but we need one for each engine.
2143          */
2144         if (edev->num_hwfns > 1 && IS_PF(edev)) {
2145                 rc = rte_eal_alarm_set(timer_period * US_PER_S,
2146                                        qede_poll_sp_sb_cb,
2147                                        (void *)eth_dev);
2148                 if (rc != 0) {
2149                         DP_ERR(edev, "Unable to start periodic"
2150                                      " timer rc %d\n", rc);
2151                         return -EINVAL;
2152                 }
2153         }
2154
2155         rc = qed_ops->common->slowpath_start(edev, &params);
2156         if (rc) {
2157                 DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
2158                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
2159                                      (void *)eth_dev);
2160                 return -ENODEV;
2161         }
2162
2163         rc = qed_ops->fill_dev_info(edev, &dev_info);
2164         if (rc) {
2165                 DP_ERR(edev, "Cannot get device_info rc %d\n", rc);
2166                 qed_ops->common->slowpath_stop(edev);
2167                 qed_ops->common->remove(edev);
2168                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
2169                                      (void *)eth_dev);
2170                 return -ENODEV;
2171         }
2172
2173         qede_alloc_etherdev(adapter, &dev_info);
2174
2175         adapter->ops->common->set_name(edev, edev->name);
2176
2177         if (!is_vf)
2178                 adapter->dev_info.num_mac_filters =
2179                         (uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
2180                                             ECORE_MAC);
2181         else
2182                 ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
2183                                 (uint32_t *)&adapter->dev_info.num_mac_filters);
2184
2185         /* Allocate memory for storing MAC addr */
2186         eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
2187                                         (ETHER_ADDR_LEN *
2188                                         adapter->dev_info.num_mac_filters),
2189                                         RTE_CACHE_LINE_SIZE);
2190
2191         if (eth_dev->data->mac_addrs == NULL) {
2192                 DP_ERR(edev, "Failed to allocate MAC address\n");
2193                 qed_ops->common->slowpath_stop(edev);
2194                 qed_ops->common->remove(edev);
2195                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
2196                                      (void *)eth_dev);
2197                 return -ENOMEM;
2198         }
2199
2200         if (!is_vf) {
2201                 ether_addr_copy((struct ether_addr *)edev->hwfns[0].
2202                                 hw_info.hw_mac_addr,
2203                                 &eth_dev->data->mac_addrs[0]);
2204                 ether_addr_copy(&eth_dev->data->mac_addrs[0],
2205                                 &adapter->primary_mac);
2206         } else {
2207                 ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
2208                                        &bulletin_change);
2209                 if (bulletin_change) {
2210                         is_mac_exist =
2211                             ecore_vf_bulletin_get_forced_mac(
2212                                                 ECORE_LEADING_HWFN(edev),
2213                                                 vf_mac,
2214                                                 &is_mac_forced);
2215                         if (is_mac_exist && is_mac_forced) {
2216                                 DP_INFO(edev, "VF macaddr received from PF\n");
2217                                 ether_addr_copy((struct ether_addr *)&vf_mac,
2218                                                 &eth_dev->data->mac_addrs[0]);
2219                                 ether_addr_copy(&eth_dev->data->mac_addrs[0],
2220                                                 &adapter->primary_mac);
2221                         } else {
2222                                 DP_NOTICE(edev, false,
2223                                           "No VF macaddr assigned\n");
2224                         }
2225                 }
2226         }
2227
2228         eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
2229
2230         if (do_once) {
2231                 qede_print_adapter_info(adapter);
2232                 do_once = false;
2233         }
2234
2235         adapter->state = QEDE_DEV_INIT;
2236
2237         DP_NOTICE(edev, false, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
2238                   adapter->primary_mac.addr_bytes[0],
2239                   adapter->primary_mac.addr_bytes[1],
2240                   adapter->primary_mac.addr_bytes[2],
2241                   adapter->primary_mac.addr_bytes[3],
2242                   adapter->primary_mac.addr_bytes[4],
2243                   adapter->primary_mac.addr_bytes[5]);
2244
2245         return rc;
2246 }
2247
2248 static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev)
2249 {
2250         return qede_common_dev_init(eth_dev, 1);
2251 }
2252
2253 static int qede_eth_dev_init(struct rte_eth_dev *eth_dev)
2254 {
2255         return qede_common_dev_init(eth_dev, 0);
2256 }
2257
2258 static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
2259 {
2260         /* only uninitialize in the primary process */
2261         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
2262                 return 0;
2263
2264         /* safe to close dev here */
2265         qede_dev_close(eth_dev);
2266
2267         eth_dev->dev_ops = NULL;
2268         eth_dev->rx_pkt_burst = NULL;
2269         eth_dev->tx_pkt_burst = NULL;
2270
2271         if (eth_dev->data->mac_addrs)
2272                 rte_free(eth_dev->data->mac_addrs);
2273
2274         eth_dev->data->mac_addrs = NULL;
2275
2276         return 0;
2277 }
2278
2279 static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev)
2280 {
2281         return qede_dev_common_uninit(eth_dev);
2282 }
2283
2284 static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev)
2285 {
2286         return qede_dev_common_uninit(eth_dev);
2287 }
2288
2289 static const struct rte_pci_id pci_id_qedevf_map[] = {
2290 #define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
2291         {
2292                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_VF)
2293         },
2294         {
2295                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_IOV)
2296         },
2297         {
2298                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_IOV)
2299         },
2300         {.vendor_id = 0,}
2301 };
2302
2303 static const struct rte_pci_id pci_id_qede_map[] = {
2304 #define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
2305         {
2306                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_57980E)
2307         },
2308         {
2309                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_57980S)
2310         },
2311         {
2312                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_40)
2313         },
2314         {
2315                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_25)
2316         },
2317         {
2318                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_100)
2319         },
2320         {
2321                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_50)
2322         },
2323         {
2324                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_50G)
2325         },
2326         {
2327                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_10G)
2328         },
2329         {
2330                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_40G)
2331         },
2332         {
2333                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_25G)
2334         },
2335         {.vendor_id = 0,}
2336 };
2337
2338 static struct eth_driver rte_qedevf_pmd = {
2339         .pci_drv = {
2340                     .id_table = pci_id_qedevf_map,
2341                     .drv_flags =
2342                     RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
2343                     .probe = rte_eth_dev_pci_probe,
2344                     .remove = rte_eth_dev_pci_remove,
2345                    },
2346         .eth_dev_init = qedevf_eth_dev_init,
2347         .eth_dev_uninit = qedevf_eth_dev_uninit,
2348         .dev_private_size = sizeof(struct qede_dev),
2349 };
2350
2351 static struct eth_driver rte_qede_pmd = {
2352         .pci_drv = {
2353                     .id_table = pci_id_qede_map,
2354                     .drv_flags =
2355                     RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
2356                     .probe = rte_eth_dev_pci_probe,
2357                     .remove = rte_eth_dev_pci_remove,
2358                    },
2359         .eth_dev_init = qede_eth_dev_init,
2360         .eth_dev_uninit = qede_eth_dev_uninit,
2361         .dev_private_size = sizeof(struct qede_dev),
2362 };
2363
2364 RTE_PMD_REGISTER_PCI(net_qede, rte_qede_pmd.pci_drv);
2365 RTE_PMD_REGISTER_PCI_TABLE(net_qede, pci_id_qede_map);
2366 RTE_PMD_REGISTER_KMOD_DEP(net_qede, "* igb_uio | uio_pci_generic | vfio");
2367 RTE_PMD_REGISTER_PCI(net_qede_vf, rte_qedevf_pmd.pci_drv);
2368 RTE_PMD_REGISTER_PCI_TABLE(net_qede_vf, pci_id_qedevf_map);
2369 RTE_PMD_REGISTER_KMOD_DEP(net_qede_vf, "* igb_uio | vfio");