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
  12 /* Globals */
  13 static const struct qed_eth_ops *qed_ops;
  14 static const char *drivername = "qede pmd";
  15 static int64_t timer_period = 1;
  16
  17 struct rte_qede_xstats_name_off {
  18         char name[RTE_ETH_XSTATS_NAME_SIZE];
  19         uint64_t offset;
  20 };
  21
  22 static const struct rte_qede_xstats_name_off qede_xstats_strings[] = {
  23         {"rx_unicast_bytes", offsetof(struct ecore_eth_stats, rx_ucast_bytes)},
  24         {"rx_multicast_bytes",
  25                 offsetof(struct ecore_eth_stats, rx_mcast_bytes)},
  26         {"rx_broadcast_bytes",
  27                 offsetof(struct ecore_eth_stats, rx_bcast_bytes)},
  28         {"rx_unicast_packets", offsetof(struct ecore_eth_stats, rx_ucast_pkts)},
  29         {"rx_multicast_packets",
  30                 offsetof(struct ecore_eth_stats, rx_mcast_pkts)},
  31         {"rx_broadcast_packets",
  32                 offsetof(struct ecore_eth_stats, rx_bcast_pkts)},
  33
  34         {"tx_unicast_bytes", offsetof(struct ecore_eth_stats, tx_ucast_bytes)},
  35         {"tx_multicast_bytes",
  36                 offsetof(struct ecore_eth_stats, tx_mcast_bytes)},
  37         {"tx_broadcast_bytes",
  38                 offsetof(struct ecore_eth_stats, tx_bcast_bytes)},
  39         {"tx_unicast_packets", offsetof(struct ecore_eth_stats, tx_ucast_pkts)},
  40         {"tx_multicast_packets",
  41                 offsetof(struct ecore_eth_stats, tx_mcast_pkts)},
  42         {"tx_broadcast_packets",
  43                 offsetof(struct ecore_eth_stats, tx_bcast_pkts)},
  44
  45         {"rx_64_byte_packets",
  46                 offsetof(struct ecore_eth_stats, rx_64_byte_packets)},
  47         {"rx_65_to_127_byte_packets",
  48                 offsetof(struct ecore_eth_stats, rx_65_to_127_byte_packets)},
  49         {"rx_128_to_255_byte_packets",
  50                 offsetof(struct ecore_eth_stats, rx_128_to_255_byte_packets)},
  51         {"rx_256_to_511_byte_packets",
  52                 offsetof(struct ecore_eth_stats, rx_256_to_511_byte_packets)},
  53         {"rx_512_to_1023_byte_packets",
  54                 offsetof(struct ecore_eth_stats, rx_512_to_1023_byte_packets)},
  55         {"rx_1024_to_1518_byte_packets",
  56                 offsetof(struct ecore_eth_stats, rx_1024_to_1518_byte_packets)},
  57         {"rx_1519_to_1522_byte_packets",
  58                 offsetof(struct ecore_eth_stats, rx_1519_to_1522_byte_packets)},
  59         {"rx_1519_to_2047_byte_packets",
  60                 offsetof(struct ecore_eth_stats, rx_1519_to_2047_byte_packets)},
  61         {"rx_2048_to_4095_byte_packets",
  62                 offsetof(struct ecore_eth_stats, rx_2048_to_4095_byte_packets)},
  63         {"rx_4096_to_9216_byte_packets",
  64                 offsetof(struct ecore_eth_stats, rx_4096_to_9216_byte_packets)},
  65         {"rx_9217_to_16383_byte_packets",
  66                 offsetof(struct ecore_eth_stats,
  67                          rx_9217_to_16383_byte_packets)},
  68         {"tx_64_byte_packets",
  69                 offsetof(struct ecore_eth_stats, tx_64_byte_packets)},
  70         {"tx_65_to_127_byte_packets",
  71                 offsetof(struct ecore_eth_stats, tx_65_to_127_byte_packets)},
  72         {"tx_128_to_255_byte_packets",
  73                 offsetof(struct ecore_eth_stats, tx_128_to_255_byte_packets)},
  74         {"tx_256_to_511_byte_packets",
  75                 offsetof(struct ecore_eth_stats, tx_256_to_511_byte_packets)},
  76         {"tx_512_to_1023_byte_packets",
  77                 offsetof(struct ecore_eth_stats, tx_512_to_1023_byte_packets)},
  78         {"tx_1024_to_1518_byte_packets",
  79                 offsetof(struct ecore_eth_stats, tx_1024_to_1518_byte_packets)},
  80         {"trx_1519_to_1522_byte_packets",
  81                 offsetof(struct ecore_eth_stats, tx_1519_to_2047_byte_packets)},
  82         {"tx_2048_to_4095_byte_packets",
  83                 offsetof(struct ecore_eth_stats, tx_2048_to_4095_byte_packets)},
  84         {"tx_4096_to_9216_byte_packets",
  85                 offsetof(struct ecore_eth_stats, tx_4096_to_9216_byte_packets)},
  86         {"tx_9217_to_16383_byte_packets",
  87                 offsetof(struct ecore_eth_stats,
  88                          tx_9217_to_16383_byte_packets)},
  89
  90         {"rx_mac_crtl_frames",
  91                 offsetof(struct ecore_eth_stats, rx_mac_crtl_frames)},
  92         {"tx_mac_control_frames",
  93                 offsetof(struct ecore_eth_stats, tx_mac_ctrl_frames)},
  94         {"rx_pause_frames", offsetof(struct ecore_eth_stats, rx_pause_frames)},
  95         {"tx_pause_frames", offsetof(struct ecore_eth_stats, tx_pause_frames)},
  96         {"rx_priority_flow_control_frames",
  97                 offsetof(struct ecore_eth_stats, rx_pfc_frames)},
  98         {"tx_priority_flow_control_frames",
  99                 offsetof(struct ecore_eth_stats, tx_pfc_frames)},
 100
 101         {"rx_crc_errors", offsetof(struct ecore_eth_stats, rx_crc_errors)},
 102         {"rx_align_errors", offsetof(struct ecore_eth_stats, rx_align_errors)},
 103         {"rx_carrier_errors",
 104                 offsetof(struct ecore_eth_stats, rx_carrier_errors)},
 105         {"rx_oversize_packet_errors",
 106                 offsetof(struct ecore_eth_stats, rx_oversize_packets)},
 107         {"rx_jabber_errors", offsetof(struct ecore_eth_stats, rx_jabbers)},
 108         {"rx_undersize_packet_errors",
 109                 offsetof(struct ecore_eth_stats, rx_undersize_packets)},
 110         {"rx_fragments", offsetof(struct ecore_eth_stats, rx_fragments)},
 111         {"rx_host_buffer_not_available",
 112                 offsetof(struct ecore_eth_stats, no_buff_discards)},
 113         /* Number of packets discarded because they are bigger than MTU */
 114         {"rx_packet_too_big_discards",
 115                 offsetof(struct ecore_eth_stats, packet_too_big_discard)},
 116         {"rx_ttl_zero_discards",
 117                 offsetof(struct ecore_eth_stats, ttl0_discard)},
 118         {"rx_multi_function_tag_filter_discards",
 119                 offsetof(struct ecore_eth_stats, mftag_filter_discards)},
 120         {"rx_mac_filter_discards",
 121                 offsetof(struct ecore_eth_stats, mac_filter_discards)},
 122         {"rx_hw_buffer_truncates",
 123                 offsetof(struct ecore_eth_stats, brb_truncates)},
 124         {"rx_hw_buffer_discards",
 125                 offsetof(struct ecore_eth_stats, brb_discards)},
 126         {"tx_lpi_entry_count",
 127                 offsetof(struct ecore_eth_stats, tx_lpi_entry_count)},
 128         {"tx_total_collisions",
 129                 offsetof(struct ecore_eth_stats, tx_total_collisions)},
 130         {"tx_error_drop_packets",
 131                 offsetof(struct ecore_eth_stats, tx_err_drop_pkts)},
 132
 133         {"rx_mac_bytes", offsetof(struct ecore_eth_stats, rx_mac_bytes)},
 134         {"rx_mac_unicast_packets",
 135                 offsetof(struct ecore_eth_stats, rx_mac_uc_packets)},
 136         {"rx_mac_multicast_packets",
 137                 offsetof(struct ecore_eth_stats, rx_mac_mc_packets)},
 138         {"rx_mac_broadcast_packets",
 139                 offsetof(struct ecore_eth_stats, rx_mac_bc_packets)},
 140         {"rx_mac_frames_ok",
 141                 offsetof(struct ecore_eth_stats, rx_mac_frames_ok)},
 142         {"tx_mac_bytes", offsetof(struct ecore_eth_stats, tx_mac_bytes)},
 143         {"tx_mac_unicast_packets",
 144                 offsetof(struct ecore_eth_stats, tx_mac_uc_packets)},
 145         {"tx_mac_multicast_packets",
 146                 offsetof(struct ecore_eth_stats, tx_mac_mc_packets)},
 147         {"tx_mac_broadcast_packets",
 148                 offsetof(struct ecore_eth_stats, tx_mac_bc_packets)},
 149
 150         {"lro_coalesced_packets",
 151                 offsetof(struct ecore_eth_stats, tpa_coalesced_pkts)},
 152         {"lro_coalesced_events",
 153                 offsetof(struct ecore_eth_stats, tpa_coalesced_events)},
 154         {"lro_aborts_num",
 155                 offsetof(struct ecore_eth_stats, tpa_aborts_num)},
 156         {"lro_not_coalesced_packets",
 157                 offsetof(struct ecore_eth_stats, tpa_not_coalesced_pkts)},
 158         {"lro_coalesced_bytes",
 159                 offsetof(struct ecore_eth_stats, tpa_coalesced_bytes)},
 160 };
 161
 162 static void qede_interrupt_action(struct ecore_hwfn *p_hwfn)
 163 {
 164         ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn));
 165 }
 166
 167 static void
 168 qede_interrupt_handler(__rte_unused struct rte_intr_handle *handle, void *param)
 169 {
 170         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
 171         struct qede_dev *qdev = eth_dev->data->dev_private;
 172         struct ecore_dev *edev = &qdev->edev;
 173
 174         qede_interrupt_action(ECORE_LEADING_HWFN(edev));
 175         if (rte_intr_enable(&eth_dev->pci_dev->intr_handle))
 176                 DP_ERR(edev, "rte_intr_enable failed\n");
 177 }
 178
 179 static void
 180 qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info)
 181 {
 182         rte_memcpy(&qdev->dev_info, info, sizeof(*info));
 183         qdev->num_tc = qdev->dev_info.num_tc;
 184         qdev->ops = qed_ops;
 185 }
 186
 187 static void qede_print_adapter_info(struct qede_dev *qdev)
 188 {
 189         struct ecore_dev *edev = &qdev->edev;
 190         struct qed_dev_info *info = &qdev->dev_info.common;
 191         static char ver_str[QED_DRV_VER_STR_SIZE];
 192
 193         DP_INFO(edev, "*********************************\n");
 194         DP_INFO(edev, " Chip details : %s%d\n",
 195                 ECORE_IS_BB(edev) ? "BB" : "AH",
 196                 CHIP_REV_IS_A0(edev) ? 0 : 1);
 197
 198         sprintf(ver_str, "%s %s_%d.%d.%d.%d", QEDE_PMD_VER_PREFIX,
 199                 edev->ver_str, QEDE_PMD_VERSION_MAJOR, QEDE_PMD_VERSION_MINOR,
 200                 QEDE_PMD_VERSION_REVISION, QEDE_PMD_VERSION_PATCH);
 201         strcpy(qdev->drv_ver, ver_str);
 202         DP_INFO(edev, " Driver version : %s\n", ver_str);
 203
 204         sprintf(ver_str, "%d.%d.%d.%d", info->fw_major, info->fw_minor,
 205                 info->fw_rev, info->fw_eng);
 206         DP_INFO(edev, " Firmware version : %s\n", ver_str);
 207
 208         sprintf(ver_str, "%d.%d.%d.%d",
 209                 (info->mfw_rev >> 24) & 0xff,
 210                 (info->mfw_rev >> 16) & 0xff,
 211                 (info->mfw_rev >> 8) & 0xff, (info->mfw_rev) & 0xff);
 212         DP_INFO(edev, " Management firmware version : %s\n", ver_str);
 213
 214         DP_INFO(edev, " Firmware file : %s\n", fw_file);
 215
 216         DP_INFO(edev, "*********************************\n");
 217 }
 218
 219 static int
 220 qede_set_ucast_rx_mac(struct qede_dev *qdev,
 221                       enum qed_filter_xcast_params_type opcode,
 222                       uint8_t mac[ETHER_ADDR_LEN])
 223 {
 224         struct ecore_dev *edev = &qdev->edev;
 225         struct qed_filter_params filter_cmd;
 226
 227         memset(&filter_cmd, 0, sizeof(filter_cmd));
 228         filter_cmd.type = QED_FILTER_TYPE_UCAST;
 229         filter_cmd.filter.ucast.type = opcode;
 230         filter_cmd.filter.ucast.mac_valid = 1;
 231         rte_memcpy(&filter_cmd.filter.ucast.mac[0], &mac[0], ETHER_ADDR_LEN);
 232         return qdev->ops->filter_config(edev, &filter_cmd);
 233 }
 234
 235 static void
 236 qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr,
 237                   uint32_t index, __rte_unused uint32_t pool)
 238 {
 239         struct qede_dev *qdev = eth_dev->data->dev_private;
 240         struct ecore_dev *edev = &qdev->edev;
 241         int rc;
 242
 243         PMD_INIT_FUNC_TRACE(edev);
 244
 245         if (index >= qdev->dev_info.num_mac_addrs) {
 246                 DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
 247                        index, qdev->dev_info.num_mac_addrs);
 248                 return;
 249         }
 250
 251         /* Adding macaddr even though promiscuous mode is set */
 252         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
 253                 DP_INFO(edev, "Port is in promisc mode, yet adding it\n");
 254
 255         /* Add MAC filters according to the unicast secondary macs */
 256         rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
 257                                    mac_addr->addr_bytes);
 258         if (rc)
 259                 DP_ERR(edev, "Unable to add macaddr rc=%d\n", rc);
 260 }
 261
 262 static void
 263 qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
 264 {
 265         struct qede_dev *qdev = eth_dev->data->dev_private;
 266         struct ecore_dev *edev = &qdev->edev;
 267         struct ether_addr mac_addr;
 268         int rc;
 269
 270         PMD_INIT_FUNC_TRACE(edev);
 271
 272         if (index >= qdev->dev_info.num_mac_addrs) {
 273                 DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
 274                        index, qdev->dev_info.num_mac_addrs);
 275                 return;
 276         }
 277
 278         /* Use the index maintained by rte */
 279         ether_addr_copy(&eth_dev->data->mac_addrs[index], &mac_addr);
 280         rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
 281                                    mac_addr.addr_bytes);
 282         if (rc)
 283                 DP_ERR(edev, "Unable to remove macaddr rc=%d\n", rc);
 284 }
 285
 286 static void
 287 qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr)
 288 {
 289         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 290         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 291         int rc;
 292
 293         if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
 294                                                mac_addr->addr_bytes)) {
 295                 DP_ERR(edev, "Setting MAC address is not allowed\n");
 296                 ether_addr_copy(&qdev->primary_mac,
 297                                 &eth_dev->data->mac_addrs[0]);
 298                 return;
 299         }
 300
 301         /* First remove the primary mac */
 302         rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
 303                                    qdev->primary_mac.addr_bytes);
 304
 305         if (rc) {
 306                 DP_ERR(edev, "Unable to remove current macaddr"
 307                              " Reverting to previous default mac\n");
 308                 ether_addr_copy(&qdev->primary_mac,
 309                                 &eth_dev->data->mac_addrs[0]);
 310                 return;
 311         }
 312
 313         /* Add new MAC */
 314         rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
 315                                    mac_addr->addr_bytes);
 316
 317         if (rc)
 318                 DP_ERR(edev, "Unable to add new default mac\n");
 319         else
 320                 ether_addr_copy(mac_addr, &qdev->primary_mac);
 321 }
 322
 323
 324
 325
 326 static void qede_config_accept_any_vlan(struct qede_dev *qdev, bool action)
 327 {
 328         struct ecore_dev *edev = &qdev->edev;
 329         struct qed_update_vport_params params = {
 330                 .vport_id = 0,
 331                 .accept_any_vlan = action,
 332                 .update_accept_any_vlan_flg = 1,
 333         };
 334         int rc;
 335
 336         /* Proceed only if action actually needs to be performed */
 337         if (qdev->accept_any_vlan == action)
 338                 return;
 339
 340         rc = qdev->ops->vport_update(edev, &params);
 341         if (rc) {
 342                 DP_ERR(edev, "Failed to %s accept-any-vlan\n",
 343                        action ? "enable" : "disable");
 344         } else {
 345                 DP_INFO(edev, "%s accept-any-vlan\n",
 346                         action ? "enabled" : "disabled");
 347                 qdev->accept_any_vlan = action;
 348         }
 349 }
 350
 351 void qede_config_rx_mode(struct rte_eth_dev *eth_dev)
 352 {
 353         struct qede_dev *qdev = eth_dev->data->dev_private;
 354         struct ecore_dev *edev = &qdev->edev;
 355         /* TODO: - QED_FILTER_TYPE_UCAST */
 356         enum qed_filter_rx_mode_type accept_flags =
 357                         QED_FILTER_RX_MODE_TYPE_REGULAR;
 358         struct qed_filter_params rx_mode;
 359         int rc;
 360
 361         /* Configure the struct for the Rx mode */
 362         memset(&rx_mode, 0, sizeof(struct qed_filter_params));
 363         rx_mode.type = QED_FILTER_TYPE_RX_MODE;
 364
 365         rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_REPLACE,
 366                                    eth_dev->data->mac_addrs[0].addr_bytes);
 367         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1) {
 368                 accept_flags = QED_FILTER_RX_MODE_TYPE_PROMISC;
 369         } else {
 370                 rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
 371                                            eth_dev->data->
 372                                            mac_addrs[0].addr_bytes);
 373                 if (rc) {
 374                         DP_ERR(edev, "Unable to add filter\n");
 375                         return;
 376                 }
 377         }
 378
 379         /* take care of VLAN mode */
 380         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1) {
 381                 qede_config_accept_any_vlan(qdev, true);
 382         } else if (!qdev->non_configured_vlans) {
 383                 /* If we dont have non-configured VLANs and promisc
 384                  * is not set, then check if we need to disable
 385                  * accept_any_vlan mode.
 386                  * Because in this case, accept_any_vlan mode is set
 387                  * as part of IFF_RPOMISC flag handling.
 388                  */
 389                 qede_config_accept_any_vlan(qdev, false);
 390         }
 391         rx_mode.filter.accept_flags = accept_flags;
 392         rc = qdev->ops->filter_config(edev, &rx_mode);
 393         if (rc)
 394                 DP_ERR(edev, "Filter config failed rc=%d\n", rc);
 395 }
 396
 397 static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool set_stripping)
 398 {
 399         struct qed_update_vport_params vport_update_params;
 400         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 401         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 402         int rc;
 403
 404         memset(&vport_update_params, 0, sizeof(vport_update_params));
 405         vport_update_params.vport_id = 0;
 406         vport_update_params.update_inner_vlan_removal_flg = 1;
 407         vport_update_params.inner_vlan_removal_flg = set_stripping;
 408         rc = qdev->ops->vport_update(edev, &vport_update_params);
 409         if (rc) {
 410                 DP_ERR(edev, "Update V-PORT failed %d\n", rc);
 411                 return rc;
 412         }
 413
 414         return 0;
 415 }
 416
 417 static void qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
 418 {
 419         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 420         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 421
 422         if (mask & ETH_VLAN_STRIP_MASK) {
 423                 if (eth_dev->data->dev_conf.rxmode.hw_vlan_strip)
 424                         (void)qede_vlan_stripping(eth_dev, 1);
 425                 else
 426                         (void)qede_vlan_stripping(eth_dev, 0);
 427         }
 428
 429         DP_INFO(edev, "vlan offload mask %d vlan-strip %d\n",
 430                 mask, eth_dev->data->dev_conf.rxmode.hw_vlan_strip);
 431 }
 432
 433 static int qede_set_ucast_rx_vlan(struct qede_dev *qdev,
 434                                   enum qed_filter_xcast_params_type opcode,
 435                                   uint16_t vid)
 436 {
 437         struct qed_filter_params filter_cmd;
 438         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 439
 440         memset(&filter_cmd, 0, sizeof(filter_cmd));
 441         filter_cmd.type = QED_FILTER_TYPE_UCAST;
 442         filter_cmd.filter.ucast.type = opcode;
 443         filter_cmd.filter.ucast.vlan_valid = 1;
 444         filter_cmd.filter.ucast.vlan = vid;
 445
 446         return qdev->ops->filter_config(edev, &filter_cmd);
 447 }
 448
 449 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 450                                 uint16_t vlan_id, int on)
 451 {
 452         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 453         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 454         struct qed_dev_eth_info *dev_info = &qdev->dev_info;
 455         int rc;
 456
 457         if (vlan_id != 0 &&
 458             qdev->configured_vlans == dev_info->num_vlan_filters) {
 459                 DP_NOTICE(edev, false, "Reached max VLAN filter limit"
 460                                      " enabling accept_any_vlan\n");
 461                 qede_config_accept_any_vlan(qdev, true);
 462                 return 0;
 463         }
 464
 465         if (on) {
 466                 rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_ADD,
 467                                             vlan_id);
 468                 if (rc)
 469                         DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id,
 470                                rc);
 471                 else
 472                         if (vlan_id != 0)
 473                                 qdev->configured_vlans++;
 474         } else {
 475                 rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_DEL,
 476                                             vlan_id);
 477                 if (rc)
 478                         DP_ERR(edev, "Failed to delete VLAN %u rc %d\n",
 479                                vlan_id, rc);
 480                 else
 481                         if (vlan_id != 0)
 482                                 qdev->configured_vlans--;
 483         }
 484
 485         DP_INFO(edev, "vlan_id %u on %u rc %d configured_vlans %u\n",
 486                         vlan_id, on, rc, qdev->configured_vlans);
 487
 488         return rc;
 489 }
 490
 491 static int qede_dev_configure(struct rte_eth_dev *eth_dev)
 492 {
 493         struct qede_dev *qdev = eth_dev->data->dev_private;
 494         struct ecore_dev *edev = &qdev->edev;
 495         struct rte_eth_rxmode *rxmode = &eth_dev->data->dev_conf.rxmode;
 496
 497         PMD_INIT_FUNC_TRACE(edev);
 498
 499         if (eth_dev->data->nb_rx_queues != eth_dev->data->nb_tx_queues) {
 500                 DP_NOTICE(edev, false,
 501                           "Unequal number of rx/tx queues "
 502                           "is not supported RX=%u TX=%u\n",
 503                           eth_dev->data->nb_rx_queues,
 504                           eth_dev->data->nb_tx_queues);
 505                 return -EINVAL;
 506         }
 507
 508         /* Check requirements for 100G mode */
 509         if (edev->num_hwfns > 1) {
 510                 if (eth_dev->data->nb_rx_queues < 2) {
 511                         DP_NOTICE(edev, false,
 512                                   "100G mode requires minimum two queues\n");
 513                         return -EINVAL;
 514                 }
 515
 516                 if ((eth_dev->data->nb_rx_queues % 2) != 0) {
 517                         DP_NOTICE(edev, false,
 518                                   "100G mode requires even number of queues\n");
 519                         return -EINVAL;
 520                 }
 521         }
 522
 523         qdev->num_rss = eth_dev->data->nb_rx_queues;
 524
 525         /* Initial state */
 526         qdev->state = QEDE_CLOSE;
 527
 528         /* Sanity checks and throw warnings */
 529
 530         if (rxmode->enable_scatter == 1) {
 531                 DP_ERR(edev, "RX scatter packets is not supported\n");
 532                 return -EINVAL;
 533         }
 534
 535         if (rxmode->enable_lro == 1) {
 536                 DP_INFO(edev, "LRO is not supported\n");
 537                 return -EINVAL;
 538         }
 539
 540         if (!rxmode->hw_strip_crc)
 541                 DP_INFO(edev, "L2 CRC stripping is always enabled in hw\n");
 542
 543         if (!rxmode->hw_ip_checksum)
 544                 DP_INFO(edev, "IP/UDP/TCP checksum offload is always enabled "
 545                               "in hw\n");
 546
 547
 548         DP_INFO(edev, "Allocated %d RSS queues on %d TC/s\n",
 549                 QEDE_RSS_CNT(qdev), qdev->num_tc);
 550
 551         DP_INFO(edev, "my_id %u rel_pf_id %u abs_pf_id %u"
 552                 " port %u first_on_engine %d\n",
 553                 edev->hwfns[0].my_id,
 554                 edev->hwfns[0].rel_pf_id,
 555                 edev->hwfns[0].abs_pf_id,
 556                 edev->hwfns[0].port_id, edev->hwfns[0].first_on_engine);
 557
 558         return 0;
 559 }
 560
 561 /* Info about HW descriptor ring limitations */
 562 static const struct rte_eth_desc_lim qede_rx_desc_lim = {
 563         .nb_max = NUM_RX_BDS_MAX,
 564         .nb_min = 128,
 565         .nb_align = 128 /* lowest common multiple */
 566 };
 567
 568 static const struct rte_eth_desc_lim qede_tx_desc_lim = {
 569         .nb_max = NUM_TX_BDS_MAX,
 570         .nb_min = 256,
 571         .nb_align = 256
 572 };
 573
 574 static void
 575 qede_dev_info_get(struct rte_eth_dev *eth_dev,
 576                   struct rte_eth_dev_info *dev_info)
 577 {
 578         struct qede_dev *qdev = eth_dev->data->dev_private;
 579         struct ecore_dev *edev = &qdev->edev;
 580
 581         PMD_INIT_FUNC_TRACE(edev);
 582
 583         dev_info->min_rx_bufsize = (uint32_t)(ETHER_MIN_MTU +
 584                                               QEDE_ETH_OVERHEAD);
 585         dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
 586         dev_info->rx_desc_lim = qede_rx_desc_lim;
 587         dev_info->tx_desc_lim = qede_tx_desc_lim;
 588         dev_info->max_rx_queues = (uint16_t)QEDE_MAX_RSS_CNT(qdev);
 589         dev_info->max_tx_queues = dev_info->max_rx_queues;
 590         dev_info->max_mac_addrs = qdev->dev_info.num_mac_addrs;
 591         if (IS_VF(edev))
 592                 dev_info->max_vfs = 0;
 593         else
 594                 dev_info->max_vfs = (uint16_t)NUM_OF_VFS(&qdev->edev);
 595         dev_info->driver_name = qdev->drv_ver;
 596         dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
 597         dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;
 598
 599         dev_info->default_txconf = (struct rte_eth_txconf) {
 600                 .txq_flags = QEDE_TXQ_FLAGS,
 601         };
 602
 603         dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_VLAN_STRIP |
 604                                      DEV_RX_OFFLOAD_IPV4_CKSUM |
 605                                      DEV_RX_OFFLOAD_UDP_CKSUM |
 606                                      DEV_RX_OFFLOAD_TCP_CKSUM);
 607         dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT |
 608                                      DEV_TX_OFFLOAD_IPV4_CKSUM |
 609                                      DEV_TX_OFFLOAD_UDP_CKSUM |
 610                                      DEV_TX_OFFLOAD_TCP_CKSUM);
 611
 612         dev_info->speed_capa = ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G;
 613 }
 614
 615 /* return 0 means link status changed, -1 means not changed */
 616 static int
 617 qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete)
 618 {
 619         struct qede_dev *qdev = eth_dev->data->dev_private;
 620         struct ecore_dev *edev = &qdev->edev;
 621         uint16_t link_duplex;
 622         struct qed_link_output link;
 623         struct rte_eth_link *curr = &eth_dev->data->dev_link;
 624
 625         memset(&link, 0, sizeof(struct qed_link_output));
 626         qdev->ops->common->get_link(edev, &link);
 627
 628         /* Link Speed */
 629         curr->link_speed = link.speed;
 630
 631         /* Link Mode */
 632         switch (link.duplex) {
 633         case QEDE_DUPLEX_HALF:
 634                 link_duplex = ETH_LINK_HALF_DUPLEX;
 635                 break;
 636         case QEDE_DUPLEX_FULL:
 637                 link_duplex = ETH_LINK_FULL_DUPLEX;
 638                 break;
 639         case QEDE_DUPLEX_UNKNOWN:
 640         default:
 641                 link_duplex = -1;
 642         }
 643         curr->link_duplex = link_duplex;
 644
 645         /* Link Status */
 646         curr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN;
 647
 648         /* AN */
 649         curr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?
 650                              ETH_LINK_AUTONEG : ETH_LINK_FIXED;
 651
 652         DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n",
 653                 curr->link_speed, curr->link_duplex,
 654                 curr->link_autoneg, curr->link_status);
 655
 656         /* return 0 means link status changed, -1 means not changed */
 657         return ((curr->link_status == link.link_up) ? -1 : 0);
 658 }
 659
 660 static void
 661 qede_rx_mode_setting(struct rte_eth_dev *eth_dev,
 662                      enum qed_filter_rx_mode_type accept_flags)
 663 {
 664         struct qede_dev *qdev = eth_dev->data->dev_private;
 665         struct ecore_dev *edev = &qdev->edev;
 666         struct qed_filter_params rx_mode;
 667
 668         DP_INFO(edev, "%s mode %u\n", __func__, accept_flags);
 669
 670         memset(&rx_mode, 0, sizeof(struct qed_filter_params));
 671         rx_mode.type = QED_FILTER_TYPE_RX_MODE;
 672         rx_mode.filter.accept_flags = accept_flags;
 673         qdev->ops->filter_config(edev, &rx_mode);
 674 }
 675
 676 static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev)
 677 {
 678         struct qede_dev *qdev = eth_dev->data->dev_private;
 679         struct ecore_dev *edev = &qdev->edev;
 680
 681         PMD_INIT_FUNC_TRACE(edev);
 682
 683         enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC;
 684
 685         if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
 686                 type |= QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
 687
 688         qede_rx_mode_setting(eth_dev, type);
 689 }
 690
 691 static void qede_promiscuous_disable(struct rte_eth_dev *eth_dev)
 692 {
 693         struct qede_dev *qdev = eth_dev->data->dev_private;
 694         struct ecore_dev *edev = &qdev->edev;
 695
 696         PMD_INIT_FUNC_TRACE(edev);
 697
 698         if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
 699                 qede_rx_mode_setting(eth_dev,
 700                                      QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC);
 701         else
 702                 qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
 703 }
 704
 705 static void qede_poll_sp_sb_cb(void *param)
 706 {
 707         struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
 708         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 709         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 710         int rc;
 711
 712         qede_interrupt_action(ECORE_LEADING_HWFN(edev));
 713         qede_interrupt_action(&edev->hwfns[1]);
 714
 715         rc = rte_eal_alarm_set(timer_period * US_PER_S,
 716                                qede_poll_sp_sb_cb,
 717                                (void *)eth_dev);
 718         if (rc != 0) {
 719                 DP_ERR(edev, "Unable to start periodic"
 720                              " timer rc %d\n", rc);
 721                 assert(false && "Unable to start periodic timer");
 722         }
 723 }
 724
 725 static void qede_dev_close(struct rte_eth_dev *eth_dev)
 726 {
 727         struct qede_dev *qdev = eth_dev->data->dev_private;
 728         struct ecore_dev *edev = &qdev->edev;
 729
 730         PMD_INIT_FUNC_TRACE(edev);
 731
 732         /* dev_stop() shall cleanup fp resources in hw but without releasing
 733          * dma memories and sw structures so that dev_start() can be called
 734          * by the app without reconfiguration. However, in dev_close() we
 735          * can release all the resources and device can be brought up newly
 736          */
 737         if (qdev->state != QEDE_STOP)
 738                 qede_dev_stop(eth_dev);
 739         else
 740                 DP_INFO(edev, "Device is already stopped\n");
 741
 742         qede_free_mem_load(qdev);
 743
 744         qede_free_fp_arrays(qdev);
 745
 746         qede_dev_set_link_state(eth_dev, false);
 747
 748         qdev->ops->common->slowpath_stop(edev);
 749
 750         qdev->ops->common->remove(edev);
 751
 752         rte_intr_disable(&eth_dev->pci_dev->intr_handle);
 753
 754         rte_intr_callback_unregister(&eth_dev->pci_dev->intr_handle,
 755                                      qede_interrupt_handler, (void *)eth_dev);
 756
 757         if (edev->num_hwfns > 1)
 758                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev);
 759
 760         qdev->state = QEDE_CLOSE;
 761 }
 762
 763 static void
 764 qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats)
 765 {
 766         struct qede_dev *qdev = eth_dev->data->dev_private;
 767         struct ecore_dev *edev = &qdev->edev;
 768         struct ecore_eth_stats stats;
 769
 770         qdev->ops->get_vport_stats(edev, &stats);
 771
 772         /* RX Stats */
 773         eth_stats->ipackets = stats.rx_ucast_pkts +
 774             stats.rx_mcast_pkts + stats.rx_bcast_pkts;
 775
 776         eth_stats->ibytes = stats.rx_ucast_bytes +
 777             stats.rx_mcast_bytes + stats.rx_bcast_bytes;
 778
 779         eth_stats->ierrors = stats.rx_crc_errors +
 780             stats.rx_align_errors +
 781             stats.rx_carrier_errors +
 782             stats.rx_oversize_packets +
 783             stats.rx_jabbers + stats.rx_undersize_packets;
 784
 785         eth_stats->rx_nombuf = stats.no_buff_discards;
 786
 787         eth_stats->imissed = stats.mftag_filter_discards +
 788             stats.mac_filter_discards +
 789             stats.no_buff_discards + stats.brb_truncates + stats.brb_discards;
 790
 791         /* TX stats */
 792         eth_stats->opackets = stats.tx_ucast_pkts +
 793             stats.tx_mcast_pkts + stats.tx_bcast_pkts;
 794
 795         eth_stats->obytes = stats.tx_ucast_bytes +
 796             stats.tx_mcast_bytes + stats.tx_bcast_bytes;
 797
 798         eth_stats->oerrors = stats.tx_err_drop_pkts;
 799 }
 800
 801 static int
 802 qede_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
 803                       struct rte_eth_xstat_name *xstats_names, unsigned limit)
 804 {
 805         unsigned int i, stat_cnt = RTE_DIM(qede_xstats_strings);
 806
 807         if (xstats_names != NULL)
 808                 for (i = 0; i < stat_cnt; i++)
 809                         snprintf(xstats_names[i].name,
 810                                 sizeof(xstats_names[i].name),
 811                                 "%s",
 812                                 qede_xstats_strings[i].name);
 813
 814         return stat_cnt;
 815 }
 816
 817 static int
 818 qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 819                 unsigned int n)
 820 {
 821         struct qede_dev *qdev = dev->data->dev_private;
 822         struct ecore_dev *edev = &qdev->edev;
 823         struct ecore_eth_stats stats;
 824         unsigned int num = RTE_DIM(qede_xstats_strings);
 825
 826         if (n < num)
 827                 return num;
 828
 829         qdev->ops->get_vport_stats(edev, &stats);
 830
 831         for (num = 0; num < n; num++)
 832                 xstats[num].value = *(u64 *)(((char *)&stats) +
 833                                              qede_xstats_strings[num].offset);
 834
 835         return num;
 836 }
 837
 838 static void
 839 qede_reset_xstats(struct rte_eth_dev *dev)
 840 {
 841         struct qede_dev *qdev = dev->data->dev_private;
 842         struct ecore_dev *edev = &qdev->edev;
 843
 844         ecore_reset_vport_stats(edev);
 845 }
 846
 847 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
 848 {
 849         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 850         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 851         struct qed_link_params link_params;
 852         int rc;
 853
 854         DP_INFO(edev, "setting link state %d\n", link_up);
 855         memset(&link_params, 0, sizeof(link_params));
 856         link_params.link_up = link_up;
 857         rc = qdev->ops->common->set_link(edev, &link_params);
 858         if (rc != ECORE_SUCCESS)
 859                 DP_ERR(edev, "Unable to set link state %d\n", link_up);
 860
 861         return rc;
 862 }
 863
 864 static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev)
 865 {
 866         return qede_dev_set_link_state(eth_dev, true);
 867 }
 868
 869 static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev)
 870 {
 871         return qede_dev_set_link_state(eth_dev, false);
 872 }
 873
 874 static void qede_reset_stats(struct rte_eth_dev *eth_dev)
 875 {
 876         struct qede_dev *qdev = eth_dev->data->dev_private;
 877         struct ecore_dev *edev = &qdev->edev;
 878
 879         ecore_reset_vport_stats(edev);
 880 }
 881
 882 static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev)
 883 {
 884         enum qed_filter_rx_mode_type type =
 885             QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
 886
 887         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
 888                 type |= QED_FILTER_RX_MODE_TYPE_PROMISC;
 889
 890         qede_rx_mode_setting(eth_dev, type);
 891 }
 892
 893 static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
 894 {
 895         if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
 896                 qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_PROMISC);
 897         else
 898                 qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
 899 }
 900
 901 static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
 902                               struct rte_eth_fc_conf *fc_conf)
 903 {
 904         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 905         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 906         struct qed_link_output current_link;
 907         struct qed_link_params params;
 908
 909         memset(&current_link, 0, sizeof(current_link));
 910         qdev->ops->common->get_link(edev, &current_link);
 911
 912         memset(&params, 0, sizeof(params));
 913         params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
 914         if (fc_conf->autoneg) {
 915                 if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) {
 916                         DP_ERR(edev, "Autoneg not supported\n");
 917                         return -EINVAL;
 918                 }
 919                 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
 920         }
 921
 922         /* Pause is assumed to be supported (SUPPORTED_Pause) */
 923         if (fc_conf->mode == RTE_FC_FULL)
 924                 params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE |
 925                                         QED_LINK_PAUSE_RX_ENABLE);
 926         if (fc_conf->mode == RTE_FC_TX_PAUSE)
 927                 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
 928         if (fc_conf->mode == RTE_FC_RX_PAUSE)
 929                 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
 930
 931         params.link_up = true;
 932         (void)qdev->ops->common->set_link(edev, &params);
 933
 934         return 0;
 935 }
 936
 937 static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev,
 938                               struct rte_eth_fc_conf *fc_conf)
 939 {
 940         struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
 941         struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
 942         struct qed_link_output current_link;
 943
 944         memset(&current_link, 0, sizeof(current_link));
 945         qdev->ops->common->get_link(edev, &current_link);
 946
 947         if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
 948                 fc_conf->autoneg = true;
 949
 950         if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE |
 951                                          QED_LINK_PAUSE_TX_ENABLE))
 952                 fc_conf->mode = RTE_FC_FULL;
 953         else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
 954                 fc_conf->mode = RTE_FC_RX_PAUSE;
 955         else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
 956                 fc_conf->mode = RTE_FC_TX_PAUSE;
 957         else
 958                 fc_conf->mode = RTE_FC_NONE;
 959
 960         return 0;
 961 }
 962
 963 static const uint32_t *
 964 qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev)
 965 {
 966         static const uint32_t ptypes[] = {
 967                 RTE_PTYPE_L3_IPV4,
 968                 RTE_PTYPE_L3_IPV6,
 969                 RTE_PTYPE_UNKNOWN
 970         };
 971
 972         if (eth_dev->rx_pkt_burst == qede_recv_pkts)
 973                 return ptypes;
 974
 975         return NULL;
 976 }
 977
 978 int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
 979                          struct rte_eth_rss_conf *rss_conf)
 980 {
 981         struct qed_update_vport_params vport_update_params;
 982         struct qede_dev *qdev = eth_dev->data->dev_private;
 983         struct ecore_dev *edev = &qdev->edev;
 984         uint8_t rss_caps;
 985         uint32_t *key = (uint32_t *)rss_conf->rss_key;
 986         uint64_t hf = rss_conf->rss_hf;
 987         int i;
 988
 989         if (hf == 0)
 990                 DP_ERR(edev, "hash function 0 will disable RSS\n");
 991
 992         rss_caps = 0;
 993         rss_caps |= (hf & ETH_RSS_IPV4)              ? ECORE_RSS_IPV4 : 0;
 994         rss_caps |= (hf & ETH_RSS_IPV6)              ? ECORE_RSS_IPV6 : 0;
 995         rss_caps |= (hf & ETH_RSS_IPV6_EX)           ? ECORE_RSS_IPV6 : 0;
 996         rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP)  ? ECORE_RSS_IPV4_TCP : 0;
 997         rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP)  ? ECORE_RSS_IPV6_TCP : 0;
 998         rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX)       ? ECORE_RSS_IPV6_TCP : 0;
 999
1000         /* If the mapping doesn't fit any supported, return */
1001         if (rss_caps == 0 && hf != 0)
1002                 return -EINVAL;
1003
1004         memset(&vport_update_params, 0, sizeof(vport_update_params));
1005
1006         if (key != NULL)
1007                 memcpy(qdev->rss_params.rss_key, rss_conf->rss_key,
1008                        rss_conf->rss_key_len);
1009
1010         qdev->rss_params.rss_caps = rss_caps;
1011         memcpy(&vport_update_params.rss_params, &qdev->rss_params,
1012                sizeof(vport_update_params.rss_params));
1013         vport_update_params.update_rss_flg = 1;
1014         vport_update_params.vport_id = 0;
1015
1016         return qdev->ops->vport_update(edev, &vport_update_params);
1017 }
1018
1019 int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
1020                            struct rte_eth_rss_conf *rss_conf)
1021 {
1022         struct qede_dev *qdev = eth_dev->data->dev_private;
1023         uint64_t hf;
1024
1025         if (rss_conf->rss_key_len < sizeof(qdev->rss_params.rss_key))
1026                 return -EINVAL;
1027
1028         if (rss_conf->rss_key)
1029                 memcpy(rss_conf->rss_key, qdev->rss_params.rss_key,
1030                        sizeof(qdev->rss_params.rss_key));
1031
1032         hf = 0;
1033         hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4)     ?
1034                         ETH_RSS_IPV4 : 0;
1035         hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6)     ?
1036                         ETH_RSS_IPV6 : 0;
1037         hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6)     ?
1038                         ETH_RSS_IPV6_EX : 0;
1039         hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4_TCP) ?
1040                         ETH_RSS_NONFRAG_IPV4_TCP : 0;
1041         hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
1042                         ETH_RSS_NONFRAG_IPV6_TCP : 0;
1043         hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
1044                         ETH_RSS_IPV6_TCP_EX : 0;
1045
1046         rss_conf->rss_hf = hf;
1047
1048         return 0;
1049 }
1050
1051 int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
1052                          struct rte_eth_rss_reta_entry64 *reta_conf,
1053                          uint16_t reta_size)
1054 {
1055         struct qed_update_vport_params vport_update_params;
1056         struct qede_dev *qdev = eth_dev->data->dev_private;
1057         struct ecore_dev *edev = &qdev->edev;
1058         uint16_t i, idx, shift;
1059
1060         if (reta_size > ETH_RSS_RETA_SIZE_128) {
1061                 DP_ERR(edev, "reta_size %d is not supported by hardware\n",
1062                        reta_size);
1063                 return -EINVAL;
1064         }
1065
1066         memset(&vport_update_params, 0, sizeof(vport_update_params));
1067         memcpy(&vport_update_params.rss_params, &qdev->rss_params,
1068                sizeof(vport_update_params.rss_params));
1069
1070         for (i = 0; i < reta_size; i++) {
1071                 idx = i / RTE_RETA_GROUP_SIZE;
1072                 shift = i % RTE_RETA_GROUP_SIZE;
1073                 if (reta_conf[idx].mask & (1ULL << shift)) {
1074                         uint8_t entry = reta_conf[idx].reta[shift];
1075                         qdev->rss_params.rss_ind_table[i] = entry;
1076                 }
1077         }
1078
1079         vport_update_params.update_rss_flg = 1;
1080         vport_update_params.vport_id = 0;
1081
1082         return qdev->ops->vport_update(edev, &vport_update_params);
1083 }
1084
1085 int qede_rss_reta_query(struct rte_eth_dev *eth_dev,
1086                         struct rte_eth_rss_reta_entry64 *reta_conf,
1087                         uint16_t reta_size)
1088 {
1089         struct qede_dev *qdev = eth_dev->data->dev_private;
1090         uint16_t i, idx, shift;
1091
1092         if (reta_size > ETH_RSS_RETA_SIZE_128) {
1093                 struct ecore_dev *edev = &qdev->edev;
1094                 DP_ERR(edev, "reta_size %d is not supported\n",
1095                        reta_size);
1096         }
1097
1098         for (i = 0; i < reta_size; i++) {
1099                 idx = i / RTE_RETA_GROUP_SIZE;
1100                 shift = i % RTE_RETA_GROUP_SIZE;
1101                 if (reta_conf[idx].mask & (1ULL << shift)) {
1102                         uint8_t entry = qdev->rss_params.rss_ind_table[i];
1103                         reta_conf[idx].reta[shift] = entry;
1104                 }
1105         }
1106
1107         return 0;
1108 }
1109
1110 int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1111 {
1112         uint32_t frame_size;
1113         struct qede_dev *qdev = dev->data->dev_private;
1114         struct rte_eth_dev_info dev_info = {0};
1115
1116         qede_dev_info_get(dev, &dev_info);
1117
1118         /* VLAN_TAG = 4 */
1119         frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + 4;
1120
1121         if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen))
1122                 return -EINVAL;
1123
1124         if (!dev->data->scattered_rx &&
1125             frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)
1126                 return -EINVAL;
1127
1128         if (frame_size > ETHER_MAX_LEN)
1129                 dev->data->dev_conf.rxmode.jumbo_frame = 1;
1130         else
1131                 dev->data->dev_conf.rxmode.jumbo_frame = 0;
1132
1133         /* update max frame size */
1134         dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1135         qdev->mtu = mtu;
1136         qede_dev_stop(dev);
1137         qede_dev_start(dev);
1138
1139         return 0;
1140 }
1141
1142 static const struct eth_dev_ops qede_eth_dev_ops = {
1143         .dev_configure = qede_dev_configure,
1144         .dev_infos_get = qede_dev_info_get,
1145         .rx_queue_setup = qede_rx_queue_setup,
1146         .rx_queue_release = qede_rx_queue_release,
1147         .tx_queue_setup = qede_tx_queue_setup,
1148         .tx_queue_release = qede_tx_queue_release,
1149         .dev_start = qede_dev_start,
1150         .dev_set_link_up = qede_dev_set_link_up,
1151         .dev_set_link_down = qede_dev_set_link_down,
1152         .link_update = qede_link_update,
1153         .promiscuous_enable = qede_promiscuous_enable,
1154         .promiscuous_disable = qede_promiscuous_disable,
1155         .allmulticast_enable = qede_allmulticast_enable,
1156         .allmulticast_disable = qede_allmulticast_disable,
1157         .dev_stop = qede_dev_stop,
1158         .dev_close = qede_dev_close,
1159         .stats_get = qede_get_stats,
1160         .stats_reset = qede_reset_stats,
1161         .xstats_get = qede_get_xstats,
1162         .xstats_reset = qede_reset_xstats,
1163         .xstats_get_names = qede_get_xstats_names,
1164         .mac_addr_add = qede_mac_addr_add,
1165         .mac_addr_remove = qede_mac_addr_remove,
1166         .mac_addr_set = qede_mac_addr_set,
1167         .vlan_offload_set = qede_vlan_offload_set,
1168         .vlan_filter_set = qede_vlan_filter_set,
1169         .flow_ctrl_set = qede_flow_ctrl_set,
1170         .flow_ctrl_get = qede_flow_ctrl_get,
1171         .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
1172         .rss_hash_update = qede_rss_hash_update,
1173         .rss_hash_conf_get = qede_rss_hash_conf_get,
1174         .reta_update  = qede_rss_reta_update,
1175         .reta_query  = qede_rss_reta_query,
1176         .mtu_set = qede_set_mtu,
1177 };
1178
1179 static const struct eth_dev_ops qede_eth_vf_dev_ops = {
1180         .dev_configure = qede_dev_configure,
1181         .dev_infos_get = qede_dev_info_get,
1182         .rx_queue_setup = qede_rx_queue_setup,
1183         .rx_queue_release = qede_rx_queue_release,
1184         .tx_queue_setup = qede_tx_queue_setup,
1185         .tx_queue_release = qede_tx_queue_release,
1186         .dev_start = qede_dev_start,
1187         .dev_set_link_up = qede_dev_set_link_up,
1188         .dev_set_link_down = qede_dev_set_link_down,
1189         .link_update = qede_link_update,
1190         .promiscuous_enable = qede_promiscuous_enable,
1191         .promiscuous_disable = qede_promiscuous_disable,
1192         .allmulticast_enable = qede_allmulticast_enable,
1193         .allmulticast_disable = qede_allmulticast_disable,
1194         .dev_stop = qede_dev_stop,
1195         .dev_close = qede_dev_close,
1196         .stats_get = qede_get_stats,
1197         .stats_reset = qede_reset_stats,
1198         .xstats_get = qede_get_xstats,
1199         .xstats_reset = qede_reset_xstats,
1200         .xstats_get_names = qede_get_xstats_names,
1201         .vlan_offload_set = qede_vlan_offload_set,
1202         .vlan_filter_set = qede_vlan_filter_set,
1203         .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
1204         .rss_hash_update = qede_rss_hash_update,
1205         .rss_hash_conf_get = qede_rss_hash_conf_get,
1206         .reta_update  = qede_rss_reta_update,
1207         .reta_query  = qede_rss_reta_query,
1208         .mtu_set = qede_set_mtu,
1209 };
1210
1211 static void qede_update_pf_params(struct ecore_dev *edev)
1212 {
1213         struct ecore_pf_params pf_params;
1214         /* 32 rx + 32 tx */
1215         memset(&pf_params, 0, sizeof(struct ecore_pf_params));
1216         pf_params.eth_pf_params.num_cons = 64;
1217         qed_ops->common->update_pf_params(edev, &pf_params);
1218 }
1219
1220 static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
1221 {
1222         struct rte_pci_device *pci_dev;
1223         struct rte_pci_addr pci_addr;
1224         struct qede_dev *adapter;
1225         struct ecore_dev *edev;
1226         struct qed_dev_eth_info dev_info;
1227         struct qed_slowpath_params params;
1228         uint32_t qed_ver;
1229         static bool do_once = true;
1230         uint8_t bulletin_change;
1231         uint8_t vf_mac[ETHER_ADDR_LEN];
1232         uint8_t is_mac_forced;
1233         bool is_mac_exist;
1234         /* Fix up ecore debug level */
1235         uint32_t dp_module = ~0 & ~ECORE_MSG_HW;
1236         uint8_t dp_level = ECORE_LEVEL_VERBOSE;
1237         uint32_t max_mac_addrs;
1238         int rc;
1239
1240         /* Extract key data structures */
1241         adapter = eth_dev->data->dev_private;
1242         edev = &adapter->edev;
1243         pci_addr = eth_dev->pci_dev->addr;
1244
1245         PMD_INIT_FUNC_TRACE(edev);
1246
1247         snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
1248                  pci_addr.bus, pci_addr.devid, pci_addr.function,
1249                  eth_dev->data->port_id);
1250
1251         eth_dev->rx_pkt_burst = qede_recv_pkts;
1252         eth_dev->tx_pkt_burst = qede_xmit_pkts;
1253
1254         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
1255                 DP_NOTICE(edev, false,
1256                           "Skipping device init from secondary process\n");
1257                 return 0;
1258         }
1259
1260         pci_dev = eth_dev->pci_dev;
1261
1262         rte_eth_copy_pci_info(eth_dev, pci_dev);
1263
1264         qed_ver = qed_get_protocol_version(QED_PROTOCOL_ETH);
1265
1266         qed_ops = qed_get_eth_ops();
1267         if (!qed_ops) {
1268                 DP_ERR(edev, "Failed to get qed_eth_ops_pass\n");
1269                 return -EINVAL;
1270         }
1271
1272         DP_INFO(edev, "Starting qede probe\n");
1273
1274         rc = qed_ops->common->probe(edev, pci_dev, QED_PROTOCOL_ETH,
1275                                     dp_module, dp_level, is_vf);
1276
1277         if (rc != 0) {
1278                 DP_ERR(edev, "qede probe failed rc %d\n", rc);
1279                 return -ENODEV;
1280         }
1281
1282         qede_update_pf_params(edev);
1283
1284         rte_intr_callback_register(&eth_dev->pci_dev->intr_handle,
1285                                    qede_interrupt_handler, (void *)eth_dev);
1286
1287         if (rte_intr_enable(&eth_dev->pci_dev->intr_handle)) {
1288                 DP_ERR(edev, "rte_intr_enable() failed\n");
1289                 return -ENODEV;
1290         }
1291
1292         /* Start the Slowpath-process */
1293         memset(&params, 0, sizeof(struct qed_slowpath_params));
1294         params.int_mode = ECORE_INT_MODE_MSIX;
1295         params.drv_major = QEDE_MAJOR_VERSION;
1296         params.drv_minor = QEDE_MINOR_VERSION;
1297         params.drv_rev = QEDE_REVISION_VERSION;
1298         params.drv_eng = QEDE_ENGINEERING_VERSION;
1299         strncpy((char *)params.name, "qede LAN", QED_DRV_VER_STR_SIZE);
1300
1301         /* For CMT mode device do periodic polling for slowpath events.
1302          * This is required since uio device uses only one MSI-x
1303          * interrupt vector but we need one for each engine.
1304          */
1305         if (edev->num_hwfns > 1) {
1306                 rc = rte_eal_alarm_set(timer_period * US_PER_S,
1307                                        qede_poll_sp_sb_cb,
1308                                        (void *)eth_dev);
1309                 if (rc != 0) {
1310                         DP_ERR(edev, "Unable to start periodic"
1311                                      " timer rc %d\n", rc);
1312                         return -EINVAL;
1313                 }
1314         }
1315
1316         rc = qed_ops->common->slowpath_start(edev, &params);
1317         if (rc) {
1318                 DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
1319                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
1320                                      (void *)eth_dev);
1321                 return -ENODEV;
1322         }
1323
1324         rc = qed_ops->fill_dev_info(edev, &dev_info);
1325         if (rc) {
1326                 DP_ERR(edev, "Cannot get device_info rc %d\n", rc);
1327                 qed_ops->common->slowpath_stop(edev);
1328                 qed_ops->common->remove(edev);
1329                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
1330                                      (void *)eth_dev);
1331                 return -ENODEV;
1332         }
1333
1334         qede_alloc_etherdev(adapter, &dev_info);
1335
1336         adapter->ops->common->set_id(edev, edev->name, QEDE_DRV_MODULE_VERSION);
1337
1338         if (!is_vf)
1339                 adapter->dev_info.num_mac_addrs =
1340                         (uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
1341                                             ECORE_MAC);
1342         else
1343                 ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
1344                                              &adapter->dev_info.num_mac_addrs);
1345
1346         /* Allocate memory for storing MAC addr */
1347         eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
1348                                         (ETHER_ADDR_LEN *
1349                                         adapter->dev_info.num_mac_addrs),
1350                                         RTE_CACHE_LINE_SIZE);
1351
1352         if (eth_dev->data->mac_addrs == NULL) {
1353                 DP_ERR(edev, "Failed to allocate MAC address\n");
1354                 qed_ops->common->slowpath_stop(edev);
1355                 qed_ops->common->remove(edev);
1356                 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
1357                                      (void *)eth_dev);
1358                 return -ENOMEM;
1359         }
1360
1361         if (!is_vf) {
1362                 ether_addr_copy((struct ether_addr *)edev->hwfns[0].
1363                                 hw_info.hw_mac_addr,
1364                                 &eth_dev->data->mac_addrs[0]);
1365                 ether_addr_copy(&eth_dev->data->mac_addrs[0],
1366                                 &adapter->primary_mac);
1367         } else {
1368                 ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
1369                                        &bulletin_change);
1370                 if (bulletin_change) {
1371                         is_mac_exist =
1372                             ecore_vf_bulletin_get_forced_mac(
1373                                                 ECORE_LEADING_HWFN(edev),
1374                                                 vf_mac,
1375                                                 &is_mac_forced);
1376                         if (is_mac_exist && is_mac_forced) {
1377                                 DP_INFO(edev, "VF macaddr received from PF\n");
1378                                 ether_addr_copy((struct ether_addr *)&vf_mac,
1379                                                 &eth_dev->data->mac_addrs[0]);
1380                                 ether_addr_copy(&eth_dev->data->mac_addrs[0],
1381                                                 &adapter->primary_mac);
1382                         } else {
1383                                 DP_NOTICE(edev, false,
1384                                           "No VF macaddr assigned\n");
1385                         }
1386                 }
1387         }
1388
1389         eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
1390
1391         if (do_once) {
1392                 qede_print_adapter_info(adapter);
1393                 do_once = false;
1394         }
1395
1396         DP_NOTICE(edev, false, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
1397                   adapter->primary_mac.addr_bytes[0],
1398                   adapter->primary_mac.addr_bytes[1],
1399                   adapter->primary_mac.addr_bytes[2],
1400                   adapter->primary_mac.addr_bytes[3],
1401                   adapter->primary_mac.addr_bytes[4],
1402                   adapter->primary_mac.addr_bytes[5]);
1403
1404         return rc;
1405 }
1406
1407 static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev)
1408 {
1409         return qede_common_dev_init(eth_dev, 1);
1410 }
1411
1412 static int qede_eth_dev_init(struct rte_eth_dev *eth_dev)
1413 {
1414         return qede_common_dev_init(eth_dev, 0);
1415 }
1416
1417 static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
1418 {
1419         /* only uninitialize in the primary process */
1420         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1421                 return 0;
1422
1423         /* safe to close dev here */
1424         qede_dev_close(eth_dev);
1425
1426         eth_dev->dev_ops = NULL;
1427         eth_dev->rx_pkt_burst = NULL;
1428         eth_dev->tx_pkt_burst = NULL;
1429
1430         if (eth_dev->data->mac_addrs)
1431                 rte_free(eth_dev->data->mac_addrs);
1432
1433         eth_dev->data->mac_addrs = NULL;
1434
1435         return 0;
1436 }
1437
1438 static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev)
1439 {
1440         return qede_dev_common_uninit(eth_dev);
1441 }
1442
1443 static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev)
1444 {
1445         return qede_dev_common_uninit(eth_dev);
1446 }
1447
1448 static struct rte_pci_id pci_id_qedevf_map[] = {
1449 #define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
1450         {
1451                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_VF)
1452         },
1453         {
1454                 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_IOV)
1455         },
1456         {.vendor_id = 0,}
1457 };
1458
1459 static struct rte_pci_id pci_id_qede_map[] = {
1460 #define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
1461         {
1462                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980E)
1463         },
1464         {
1465                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980S)
1466         },
1467         {
1468                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_40)
1469         },
1470         {
1471                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_25)
1472         },
1473         {
1474                 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_100)
1475         },
1476         {.vendor_id = 0,}
1477 };
1478
1479 static struct eth_driver rte_qedevf_pmd = {
1480         .pci_drv = {
1481                     .id_table = pci_id_qedevf_map,
1482                     .drv_flags =
1483                     RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
1484                     .probe = rte_eth_dev_pci_probe,
1485                     .remove = rte_eth_dev_pci_remove,
1486                    },
1487         .eth_dev_init = qedevf_eth_dev_init,
1488         .eth_dev_uninit = qedevf_eth_dev_uninit,
1489         .dev_private_size = sizeof(struct qede_dev),
1490 };
1491
1492 static struct eth_driver rte_qede_pmd = {
1493         .pci_drv = {
1494                     .id_table = pci_id_qede_map,
1495                     .drv_flags =
1496                     RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
1497                     .probe = rte_eth_dev_pci_probe,
1498                     .remove = rte_eth_dev_pci_remove,
1499                    },
1500         .eth_dev_init = qede_eth_dev_init,
1501         .eth_dev_uninit = qede_eth_dev_uninit,
1502         .dev_private_size = sizeof(struct qede_dev),
1503 };
1504
1505 DRIVER_REGISTER_PCI(net_qede, rte_qede_pmd.pci_drv);
1506 DRIVER_REGISTER_PCI_TABLE(net_qede, pci_id_qede_map);
1507 DRIVER_REGISTER_PCI(net_qede_vf, rte_qedevf_pmd.pci_drv);
1508 DRIVER_REGISTER_PCI_TABLE(net_qede_vf, pci_id_qedevf_map);