drivers/net/iavf/iavf_vchnl.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Intel Corporation
   3  */
   4
   5 #include <stdio.h>
   6 #include <errno.h>
   7 #include <stdint.h>
   8 #include <string.h>
   9 #include <unistd.h>
  10 #include <stdarg.h>
  11 #include <inttypes.h>
  12 #include <rte_byteorder.h>
  13 #include <rte_common.h>
  14
  15 #include <rte_debug.h>
  16 #include <rte_atomic.h>
  17 #include <rte_eal.h>
  18 #include <rte_ether.h>
  19 #include <rte_ethdev_driver.h>
  20 #include <rte_dev.h>
  21
  22 #include "iavf.h"
  23 #include "iavf_rxtx.h"
  24
  25 #define MAX_TRY_TIMES 200
  26 #define ASQ_DELAY_MS  10
  27
  28 static uint32_t
  29 iavf_convert_link_speed(enum virtchnl_link_speed virt_link_speed)
  30 {
  31         uint32_t speed;
  32
  33         switch (virt_link_speed) {
  34         case VIRTCHNL_LINK_SPEED_100MB:
  35                 speed = 100;
  36                 break;
  37         case VIRTCHNL_LINK_SPEED_1GB:
  38                 speed = 1000;
  39                 break;
  40         case VIRTCHNL_LINK_SPEED_10GB:
  41                 speed = 10000;
  42                 break;
  43         case VIRTCHNL_LINK_SPEED_40GB:
  44                 speed = 40000;
  45                 break;
  46         case VIRTCHNL_LINK_SPEED_20GB:
  47                 speed = 20000;
  48                 break;
  49         case VIRTCHNL_LINK_SPEED_25GB:
  50                 speed = 25000;
  51                 break;
  52         case VIRTCHNL_LINK_SPEED_2_5GB:
  53                 speed = 2500;
  54                 break;
  55         case VIRTCHNL_LINK_SPEED_5GB:
  56                 speed = 5000;
  57                 break;
  58         default:
  59                 speed = 0;
  60                 break;
  61         }
  62
  63         return speed;
  64 }
  65
  66 /* Read data in admin queue to get msg from pf driver */
  67 static enum iavf_aq_result
  68 iavf_read_msg_from_pf(struct iavf_adapter *adapter, uint16_t buf_len,
  69                      uint8_t *buf)
  70 {
  71         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
  72         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
  73         struct rte_eth_dev *dev = adapter->eth_dev;
  74         struct iavf_arq_event_info event;
  75         enum iavf_aq_result result = IAVF_MSG_NON;
  76         enum virtchnl_ops opcode;
  77         int ret;
  78
  79         event.buf_len = buf_len;
  80         event.msg_buf = buf;
  81         ret = iavf_clean_arq_element(hw, &event, NULL);
  82         /* Can't read any msg from adminQ */
  83         if (ret) {
  84                 PMD_DRV_LOG(DEBUG, "Can't read msg from AQ");
  85                 if (ret != IAVF_ERR_ADMIN_QUEUE_NO_WORK)
  86                         result = IAVF_MSG_ERR;
  87                 return result;
  88         }
  89
  90         opcode = (enum virtchnl_ops)rte_le_to_cpu_32(event.desc.cookie_high);
  91         vf->cmd_retval = (enum virtchnl_status_code)rte_le_to_cpu_32(
  92                         event.desc.cookie_low);
  93
  94         PMD_DRV_LOG(DEBUG, "AQ from pf carries opcode %u, retval %d",
  95                     opcode, vf->cmd_retval);
  96
  97         if (opcode == VIRTCHNL_OP_EVENT) {
  98                 struct virtchnl_pf_event *vpe =
  99                         (struct virtchnl_pf_event *)event.msg_buf;
 100
 101                 result = IAVF_MSG_SYS;
 102                 switch (vpe->event) {
 103                 case VIRTCHNL_EVENT_LINK_CHANGE:
 104                         vf->link_up =
 105                                 vpe->event_data.link_event.link_status;
 106                         if (vf->vf_res->vf_cap_flags &
 107                                 VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
 108                                 vf->link_speed =
 109                                     vpe->event_data.link_event_adv.link_speed;
 110                         } else {
 111                                 enum virtchnl_link_speed speed;
 112                                 speed = vpe->event_data.link_event.link_speed;
 113                                 vf->link_speed = iavf_convert_link_speed(speed);
 114                         }
 115                         iavf_dev_link_update(dev, 0);
 116                         PMD_DRV_LOG(INFO, "Link status update:%s",
 117                                         vf->link_up ? "up" : "down");
 118                         break;
 119                 case VIRTCHNL_EVENT_RESET_IMPENDING:
 120                         vf->vf_reset = true;
 121                         PMD_DRV_LOG(INFO, "VF is resetting");
 122                         break;
 123                 case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
 124                         vf->dev_closed = true;
 125                         PMD_DRV_LOG(INFO, "PF driver closed");
 126                         break;
 127                 default:
 128                         PMD_DRV_LOG(ERR, "%s: Unknown event %d from pf",
 129                                         __func__, vpe->event);
 130                 }
 131         }  else {
 132                 /* async reply msg on command issued by vf previously */
 133                 result = IAVF_MSG_CMD;
 134                 if (opcode != vf->pend_cmd) {
 135                         PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u",
 136                                         vf->pend_cmd, opcode);
 137                         result = IAVF_MSG_ERR;
 138                 }
 139         }
 140
 141         return result;
 142 }
 143
 144 static int
 145 iavf_execute_vf_cmd(struct iavf_adapter *adapter, struct iavf_cmd_info *args)
 146 {
 147         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
 148         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 149         enum iavf_aq_result result;
 150         enum iavf_status ret;
 151         int err = 0;
 152         int i = 0;
 153
 154         if (vf->vf_reset)
 155                 return -EIO;
 156
 157         if (_atomic_set_cmd(vf, args->ops))
 158                 return -1;
 159
 160         ret = iavf_aq_send_msg_to_pf(hw, args->ops, IAVF_SUCCESS,
 161                                     args->in_args, args->in_args_size, NULL);
 162         if (ret) {
 163                 PMD_DRV_LOG(ERR, "fail to send cmd %d", args->ops);
 164                 _clear_cmd(vf);
 165                 return err;
 166         }
 167
 168         switch (args->ops) {
 169         case VIRTCHNL_OP_RESET_VF:
 170                 /*no need to wait for response */
 171                 _clear_cmd(vf);
 172                 break;
 173         case VIRTCHNL_OP_VERSION:
 174         case VIRTCHNL_OP_GET_VF_RESOURCES:
 175         case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
 176                 /* for init virtchnl ops, need to poll the response */
 177                 do {
 178                         result = iavf_read_msg_from_pf(adapter, args->out_size,
 179                                                    args->out_buffer);
 180                         if (result == IAVF_MSG_CMD)
 181                                 break;
 182                         rte_delay_ms(ASQ_DELAY_MS);
 183                 } while (i++ < MAX_TRY_TIMES);
 184                 if (i >= MAX_TRY_TIMES ||
 185                     vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
 186                         err = -1;
 187                         PMD_DRV_LOG(ERR, "No response or return failure (%d)"
 188                                     " for cmd %d", vf->cmd_retval, args->ops);
 189                 }
 190                 _clear_cmd(vf);
 191                 break;
 192
 193         default:
 194                 /* For other virtchnl ops in running time,
 195                  * wait for the cmd done flag.
 196                  */
 197                 do {
 198                         if (vf->pend_cmd == VIRTCHNL_OP_UNKNOWN)
 199                                 break;
 200                         rte_delay_ms(ASQ_DELAY_MS);
 201                         /* If don't read msg or read sys event, continue */
 202                 } while (i++ < MAX_TRY_TIMES);
 203                 /* If there's no response is received, clear command */
 204                 if (i >= MAX_TRY_TIMES  ||
 205                     vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
 206                         err = -1;
 207                         PMD_DRV_LOG(ERR, "No response or return failure (%d)"
 208                                     " for cmd %d", vf->cmd_retval, args->ops);
 209                         _clear_cmd(vf);
 210                 }
 211                 break;
 212         }
 213
 214         return err;
 215 }
 216
 217 static void
 218 iavf_handle_pf_event_msg(struct rte_eth_dev *dev, uint8_t *msg,
 219                         uint16_t msglen)
 220 {
 221         struct virtchnl_pf_event *pf_msg =
 222                         (struct virtchnl_pf_event *)msg;
 223         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
 224
 225         if (msglen < sizeof(struct virtchnl_pf_event)) {
 226                 PMD_DRV_LOG(DEBUG, "Error event");
 227                 return;
 228         }
 229         switch (pf_msg->event) {
 230         case VIRTCHNL_EVENT_RESET_IMPENDING:
 231                 PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
 232                 vf->vf_reset = true;
 233                 rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
 234                                               NULL);
 235                 break;
 236         case VIRTCHNL_EVENT_LINK_CHANGE:
 237                 PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
 238                 vf->link_up = pf_msg->event_data.link_event.link_status;
 239                 if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
 240                         vf->link_speed =
 241                                 pf_msg->event_data.link_event_adv.link_speed;
 242                 } else {
 243                         enum virtchnl_link_speed speed;
 244                         speed = pf_msg->event_data.link_event.link_speed;
 245                         vf->link_speed = iavf_convert_link_speed(speed);
 246                 }
 247                 iavf_dev_link_update(dev, 0);
 248                 rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 249                 break;
 250         case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
 251                 PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event");
 252                 break;
 253         default:
 254                 PMD_DRV_LOG(ERR, " unknown event received %u", pf_msg->event);
 255                 break;
 256         }
 257 }
 258
 259 void
 260 iavf_handle_virtchnl_msg(struct rte_eth_dev *dev)
 261 {
 262         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 263         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
 264         struct iavf_arq_event_info info;
 265         uint16_t pending, aq_opc;
 266         enum virtchnl_ops msg_opc;
 267         enum iavf_status msg_ret;
 268         int ret;
 269
 270         info.buf_len = IAVF_AQ_BUF_SZ;
 271         if (!vf->aq_resp) {
 272                 PMD_DRV_LOG(ERR, "Buffer for adminq resp should not be NULL");
 273                 return;
 274         }
 275         info.msg_buf = vf->aq_resp;
 276
 277         pending = 1;
 278         while (pending) {
 279                 ret = iavf_clean_arq_element(hw, &info, &pending);
 280
 281                 if (ret != IAVF_SUCCESS) {
 282                         PMD_DRV_LOG(INFO, "Failed to read msg from AdminQ,"
 283                                     "ret: %d", ret);
 284                         break;
 285                 }
 286                 aq_opc = rte_le_to_cpu_16(info.desc.opcode);
 287                 /* For the message sent from pf to vf, opcode is stored in
 288                  * cookie_high of struct iavf_aq_desc, while return error code
 289                  * are stored in cookie_low, Which is done by PF driver.
 290                  */
 291                 msg_opc = (enum virtchnl_ops)rte_le_to_cpu_32(
 292                                                   info.desc.cookie_high);
 293                 msg_ret = (enum iavf_status)rte_le_to_cpu_32(
 294                                                   info.desc.cookie_low);
 295                 switch (aq_opc) {
 296                 case iavf_aqc_opc_send_msg_to_vf:
 297                         if (msg_opc == VIRTCHNL_OP_EVENT) {
 298                                 iavf_handle_pf_event_msg(dev, info.msg_buf,
 299                                                         info.msg_len);
 300                         } else {
 301                                 /* read message and it's expected one */
 302                                 if (msg_opc == vf->pend_cmd)
 303                                         _notify_cmd(vf, msg_ret);
 304                                 else
 305                                         PMD_DRV_LOG(ERR, "command mismatch,"
 306                                                     "expect %u, get %u",
 307                                                     vf->pend_cmd, msg_opc);
 308                                 PMD_DRV_LOG(DEBUG,
 309                                             "adminq response is received,"
 310                                             " opcode = %d", msg_opc);
 311                         }
 312                         break;
 313                 default:
 314                         PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
 315                                     aq_opc);
 316                         break;
 317                 }
 318         }
 319 }
 320
 321 int
 322 iavf_enable_vlan_strip(struct iavf_adapter *adapter)
 323 {
 324         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 325         struct iavf_cmd_info args;
 326         int ret;
 327
 328         memset(&args, 0, sizeof(args));
 329         args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING;
 330         args.in_args = NULL;
 331         args.in_args_size = 0;
 332         args.out_buffer = vf->aq_resp;
 333         args.out_size = IAVF_AQ_BUF_SZ;
 334         ret = iavf_execute_vf_cmd(adapter, &args);
 335         if (ret)
 336                 PMD_DRV_LOG(ERR, "Failed to execute command of"
 337                             " OP_ENABLE_VLAN_STRIPPING");
 338
 339         return ret;
 340 }
 341
 342 int
 343 iavf_disable_vlan_strip(struct iavf_adapter *adapter)
 344 {
 345         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 346         struct iavf_cmd_info args;
 347         int ret;
 348
 349         memset(&args, 0, sizeof(args));
 350         args.ops = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING;
 351         args.in_args = NULL;
 352         args.in_args_size = 0;
 353         args.out_buffer = vf->aq_resp;
 354         args.out_size = IAVF_AQ_BUF_SZ;
 355         ret = iavf_execute_vf_cmd(adapter, &args);
 356         if (ret)
 357                 PMD_DRV_LOG(ERR, "Failed to execute command of"
 358                             " OP_DISABLE_VLAN_STRIPPING");
 359
 360         return ret;
 361 }
 362
 363 #define VIRTCHNL_VERSION_MAJOR_START 1
 364 #define VIRTCHNL_VERSION_MINOR_START 1
 365
 366 /* Check API version with sync wait until version read from admin queue */
 367 int
 368 iavf_check_api_version(struct iavf_adapter *adapter)
 369 {
 370         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 371         struct virtchnl_version_info version, *pver;
 372         struct iavf_cmd_info args;
 373         int err;
 374
 375         version.major = VIRTCHNL_VERSION_MAJOR;
 376         version.minor = VIRTCHNL_VERSION_MINOR;
 377
 378         args.ops = VIRTCHNL_OP_VERSION;
 379         args.in_args = (uint8_t *)&version;
 380         args.in_args_size = sizeof(version);
 381         args.out_buffer = vf->aq_resp;
 382         args.out_size = IAVF_AQ_BUF_SZ;
 383
 384         err = iavf_execute_vf_cmd(adapter, &args);
 385         if (err) {
 386                 PMD_INIT_LOG(ERR, "Fail to execute command of OP_VERSION");
 387                 return err;
 388         }
 389
 390         pver = (struct virtchnl_version_info *)args.out_buffer;
 391         vf->virtchnl_version = *pver;
 392
 393         if (vf->virtchnl_version.major < VIRTCHNL_VERSION_MAJOR_START ||
 394             (vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR_START &&
 395              vf->virtchnl_version.minor < VIRTCHNL_VERSION_MINOR_START)) {
 396                 PMD_INIT_LOG(ERR, "VIRTCHNL API version should not be lower"
 397                              " than (%u.%u) to support Adapative VF",
 398                              VIRTCHNL_VERSION_MAJOR_START,
 399                              VIRTCHNL_VERSION_MAJOR_START);
 400                 return -1;
 401         } else if (vf->virtchnl_version.major > VIRTCHNL_VERSION_MAJOR ||
 402                    (vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR &&
 403                     vf->virtchnl_version.minor > VIRTCHNL_VERSION_MINOR)) {
 404                 PMD_INIT_LOG(ERR, "PF/VF API version mismatch:(%u.%u)-(%u.%u)",
 405                              vf->virtchnl_version.major,
 406                              vf->virtchnl_version.minor,
 407                              VIRTCHNL_VERSION_MAJOR,
 408                              VIRTCHNL_VERSION_MINOR);
 409                 return -1;
 410         }
 411
 412         PMD_DRV_LOG(DEBUG, "Peer is supported PF host");
 413         return 0;
 414 }
 415
 416 int
 417 iavf_get_vf_resource(struct iavf_adapter *adapter)
 418 {
 419         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
 420         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 421         struct iavf_cmd_info args;
 422         uint32_t caps, len;
 423         int err, i;
 424
 425         args.ops = VIRTCHNL_OP_GET_VF_RESOURCES;
 426         args.out_buffer = vf->aq_resp;
 427         args.out_size = IAVF_AQ_BUF_SZ;
 428
 429         caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
 430                 VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
 431                 VIRTCHNL_VF_OFFLOAD_FDIR_PF |
 432                 VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF;
 433
 434         args.in_args = (uint8_t *)&caps;
 435         args.in_args_size = sizeof(caps);
 436
 437         err = iavf_execute_vf_cmd(adapter, &args);
 438
 439         if (err) {
 440                 PMD_DRV_LOG(ERR,
 441                             "Failed to execute command of OP_GET_VF_RESOURCE");
 442                 return -1;
 443         }
 444
 445         len =  sizeof(struct virtchnl_vf_resource) +
 446                       IAVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource);
 447
 448         rte_memcpy(vf->vf_res, args.out_buffer,
 449                    RTE_MIN(args.out_size, len));
 450         /* parse  VF config message back from PF*/
 451         iavf_vf_parse_hw_config(hw, vf->vf_res);
 452         for (i = 0; i < vf->vf_res->num_vsis; i++) {
 453                 if (vf->vf_res->vsi_res[i].vsi_type == VIRTCHNL_VSI_SRIOV)
 454                         vf->vsi_res = &vf->vf_res->vsi_res[i];
 455         }
 456
 457         if (!vf->vsi_res) {
 458                 PMD_INIT_LOG(ERR, "no LAN VSI found");
 459                 return -1;
 460         }
 461
 462         vf->vsi.vsi_id = vf->vsi_res->vsi_id;
 463         vf->vsi.nb_qps = vf->vsi_res->num_queue_pairs;
 464         vf->vsi.adapter = adapter;
 465
 466         return 0;
 467 }
 468
 469 int
 470 iavf_get_supported_rxdid(struct iavf_adapter *adapter)
 471 {
 472         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 473         struct iavf_cmd_info args;
 474         int ret;
 475
 476         args.ops = VIRTCHNL_OP_GET_SUPPORTED_RXDIDS;
 477         args.in_args = NULL;
 478         args.in_args_size = 0;
 479         args.out_buffer = vf->aq_resp;
 480         args.out_size = IAVF_AQ_BUF_SZ;
 481
 482         ret = iavf_execute_vf_cmd(adapter, &args);
 483         if (ret) {
 484                 PMD_DRV_LOG(ERR,
 485                             "Failed to execute command of OP_GET_SUPPORTED_RXDIDS");
 486                 return ret;
 487         }
 488
 489         vf->supported_rxdid =
 490                 ((struct virtchnl_supported_rxdids *)args.out_buffer)->supported_rxdids;
 491
 492         return 0;
 493 }
 494
 495 int
 496 iavf_enable_queues(struct iavf_adapter *adapter)
 497 {
 498         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 499         struct virtchnl_queue_select queue_select;
 500         struct iavf_cmd_info args;
 501         int err;
 502
 503         memset(&queue_select, 0, sizeof(queue_select));
 504         queue_select.vsi_id = vf->vsi_res->vsi_id;
 505
 506         queue_select.rx_queues = BIT(adapter->eth_dev->data->nb_rx_queues) - 1;
 507         queue_select.tx_queues = BIT(adapter->eth_dev->data->nb_tx_queues) - 1;
 508
 509         args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
 510         args.in_args = (u8 *)&queue_select;
 511         args.in_args_size = sizeof(queue_select);
 512         args.out_buffer = vf->aq_resp;
 513         args.out_size = IAVF_AQ_BUF_SZ;
 514         err = iavf_execute_vf_cmd(adapter, &args);
 515         if (err) {
 516                 PMD_DRV_LOG(ERR,
 517                             "Failed to execute command of OP_ENABLE_QUEUES");
 518                 return err;
 519         }
 520         return 0;
 521 }
 522
 523 int
 524 iavf_disable_queues(struct iavf_adapter *adapter)
 525 {
 526         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 527         struct virtchnl_queue_select queue_select;
 528         struct iavf_cmd_info args;
 529         int err;
 530
 531         memset(&queue_select, 0, sizeof(queue_select));
 532         queue_select.vsi_id = vf->vsi_res->vsi_id;
 533
 534         queue_select.rx_queues = BIT(adapter->eth_dev->data->nb_rx_queues) - 1;
 535         queue_select.tx_queues = BIT(adapter->eth_dev->data->nb_tx_queues) - 1;
 536
 537         args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
 538         args.in_args = (u8 *)&queue_select;
 539         args.in_args_size = sizeof(queue_select);
 540         args.out_buffer = vf->aq_resp;
 541         args.out_size = IAVF_AQ_BUF_SZ;
 542         err = iavf_execute_vf_cmd(adapter, &args);
 543         if (err) {
 544                 PMD_DRV_LOG(ERR,
 545                             "Failed to execute command of OP_DISABLE_QUEUES");
 546                 return err;
 547         }
 548         return 0;
 549 }
 550
 551 int
 552 iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
 553                  bool rx, bool on)
 554 {
 555         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 556         struct virtchnl_queue_select queue_select;
 557         struct iavf_cmd_info args;
 558         int err;
 559
 560         memset(&queue_select, 0, sizeof(queue_select));
 561         queue_select.vsi_id = vf->vsi_res->vsi_id;
 562         if (rx)
 563                 queue_select.rx_queues |= 1 << qid;
 564         else
 565                 queue_select.tx_queues |= 1 << qid;
 566
 567         if (on)
 568                 args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
 569         else
 570                 args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
 571         args.in_args = (u8 *)&queue_select;
 572         args.in_args_size = sizeof(queue_select);
 573         args.out_buffer = vf->aq_resp;
 574         args.out_size = IAVF_AQ_BUF_SZ;
 575         err = iavf_execute_vf_cmd(adapter, &args);
 576         if (err)
 577                 PMD_DRV_LOG(ERR, "Failed to execute command of %s",
 578                             on ? "OP_ENABLE_QUEUES" : "OP_DISABLE_QUEUES");
 579         return err;
 580 }
 581
 582 int
 583 iavf_configure_rss_lut(struct iavf_adapter *adapter)
 584 {
 585         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 586         struct virtchnl_rss_lut *rss_lut;
 587         struct iavf_cmd_info args;
 588         int len, err = 0;
 589
 590         len = sizeof(*rss_lut) + vf->vf_res->rss_lut_size - 1;
 591         rss_lut = rte_zmalloc("rss_lut", len, 0);
 592         if (!rss_lut)
 593                 return -ENOMEM;
 594
 595         rss_lut->vsi_id = vf->vsi_res->vsi_id;
 596         rss_lut->lut_entries = vf->vf_res->rss_lut_size;
 597         rte_memcpy(rss_lut->lut, vf->rss_lut, vf->vf_res->rss_lut_size);
 598
 599         args.ops = VIRTCHNL_OP_CONFIG_RSS_LUT;
 600         args.in_args = (u8 *)rss_lut;
 601         args.in_args_size = len;
 602         args.out_buffer = vf->aq_resp;
 603         args.out_size = IAVF_AQ_BUF_SZ;
 604
 605         err = iavf_execute_vf_cmd(adapter, &args);
 606         if (err)
 607                 PMD_DRV_LOG(ERR,
 608                             "Failed to execute command of OP_CONFIG_RSS_LUT");
 609
 610         rte_free(rss_lut);
 611         return err;
 612 }
 613
 614 int
 615 iavf_configure_rss_key(struct iavf_adapter *adapter)
 616 {
 617         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 618         struct virtchnl_rss_key *rss_key;
 619         struct iavf_cmd_info args;
 620         int len, err = 0;
 621
 622         len = sizeof(*rss_key) + vf->vf_res->rss_key_size - 1;
 623         rss_key = rte_zmalloc("rss_key", len, 0);
 624         if (!rss_key)
 625                 return -ENOMEM;
 626
 627         rss_key->vsi_id = vf->vsi_res->vsi_id;
 628         rss_key->key_len = vf->vf_res->rss_key_size;
 629         rte_memcpy(rss_key->key, vf->rss_key, vf->vf_res->rss_key_size);
 630
 631         args.ops = VIRTCHNL_OP_CONFIG_RSS_KEY;
 632         args.in_args = (u8 *)rss_key;
 633         args.in_args_size = len;
 634         args.out_buffer = vf->aq_resp;
 635         args.out_size = IAVF_AQ_BUF_SZ;
 636
 637         err = iavf_execute_vf_cmd(adapter, &args);
 638         if (err)
 639                 PMD_DRV_LOG(ERR,
 640                             "Failed to execute command of OP_CONFIG_RSS_KEY");
 641
 642         rte_free(rss_key);
 643         return err;
 644 }
 645
 646 int
 647 iavf_configure_queues(struct iavf_adapter *adapter)
 648 {
 649         struct iavf_rx_queue **rxq =
 650                 (struct iavf_rx_queue **)adapter->eth_dev->data->rx_queues;
 651         struct iavf_tx_queue **txq =
 652                 (struct iavf_tx_queue **)adapter->eth_dev->data->tx_queues;
 653         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 654         struct virtchnl_vsi_queue_config_info *vc_config;
 655         struct virtchnl_queue_pair_info *vc_qp;
 656         struct iavf_cmd_info args;
 657         uint16_t i, size;
 658         int err;
 659
 660         size = sizeof(*vc_config) +
 661                sizeof(vc_config->qpair[0]) * vf->num_queue_pairs;
 662         vc_config = rte_zmalloc("cfg_queue", size, 0);
 663         if (!vc_config)
 664                 return -ENOMEM;
 665
 666         vc_config->vsi_id = vf->vsi_res->vsi_id;
 667         vc_config->num_queue_pairs = vf->num_queue_pairs;
 668
 669         for (i = 0, vc_qp = vc_config->qpair;
 670              i < vf->num_queue_pairs;
 671              i++, vc_qp++) {
 672                 vc_qp->txq.vsi_id = vf->vsi_res->vsi_id;
 673                 vc_qp->txq.queue_id = i;
 674                 /* Virtchnnl configure queues by pairs */
 675                 if (i < adapter->eth_dev->data->nb_tx_queues) {
 676                         vc_qp->txq.ring_len = txq[i]->nb_tx_desc;
 677                         vc_qp->txq.dma_ring_addr = txq[i]->tx_ring_phys_addr;
 678                 }
 679                 vc_qp->rxq.vsi_id = vf->vsi_res->vsi_id;
 680                 vc_qp->rxq.queue_id = i;
 681                 vc_qp->rxq.max_pkt_size = vf->max_pkt_len;
 682                 /* Virtchnnl configure queues by pairs */
 683                 if (i < adapter->eth_dev->data->nb_rx_queues) {
 684                         vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc;
 685                         vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_phys_addr;
 686                         vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len;
 687                 }
 688
 689 #ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
 690                 if (vf->vf_res->vf_cap_flags &
 691                         VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
 692                         vf->supported_rxdid & BIT(IAVF_RXDID_COMMS_OVS_1)) {
 693                         vc_qp->rxq.rxdid = IAVF_RXDID_COMMS_OVS_1;
 694                         PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
 695                                         "Queue[%d]", vc_qp->rxq.rxdid, i);
 696                 } else {
 697                         vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_1;
 698                         PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
 699                                         "Queue[%d]", vc_qp->rxq.rxdid, i);
 700                 }
 701 #else
 702                 if (vf->vf_res->vf_cap_flags &
 703                         VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
 704                         vf->supported_rxdid & BIT(IAVF_RXDID_LEGACY_0)) {
 705                         vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_0;
 706                         PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
 707                                         "Queue[%d]", vc_qp->rxq.rxdid, i);
 708                 } else {
 709                         PMD_DRV_LOG(ERR, "RXDID == 0 is not supported");
 710                         return -1;
 711                 }
 712 #endif
 713         }
 714
 715         memset(&args, 0, sizeof(args));
 716         args.ops = VIRTCHNL_OP_CONFIG_VSI_QUEUES;
 717         args.in_args = (uint8_t *)vc_config;
 718         args.in_args_size = size;
 719         args.out_buffer = vf->aq_resp;
 720         args.out_size = IAVF_AQ_BUF_SZ;
 721
 722         err = iavf_execute_vf_cmd(adapter, &args);
 723         if (err)
 724                 PMD_DRV_LOG(ERR, "Failed to execute command of"
 725                             " VIRTCHNL_OP_CONFIG_VSI_QUEUES");
 726
 727         rte_free(vc_config);
 728         return err;
 729 }
 730
 731 int
 732 iavf_config_irq_map(struct iavf_adapter *adapter)
 733 {
 734         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 735         struct virtchnl_irq_map_info *map_info;
 736         struct virtchnl_vector_map *vecmap;
 737         struct iavf_cmd_info args;
 738         int len, i, err;
 739
 740         len = sizeof(struct virtchnl_irq_map_info) +
 741               sizeof(struct virtchnl_vector_map) * vf->nb_msix;
 742
 743         map_info = rte_zmalloc("map_info", len, 0);
 744         if (!map_info)
 745                 return -ENOMEM;
 746
 747         map_info->num_vectors = vf->nb_msix;
 748         for (i = 0; i < vf->nb_msix; i++) {
 749                 vecmap = &map_info->vecmap[i];
 750                 vecmap->vsi_id = vf->vsi_res->vsi_id;
 751                 vecmap->rxitr_idx = IAVF_ITR_INDEX_DEFAULT;
 752                 vecmap->vector_id = vf->msix_base + i;
 753                 vecmap->txq_map = 0;
 754                 vecmap->rxq_map = vf->rxq_map[vf->msix_base + i];
 755         }
 756
 757         args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP;
 758         args.in_args = (u8 *)map_info;
 759         args.in_args_size = len;
 760         args.out_buffer = vf->aq_resp;
 761         args.out_size = IAVF_AQ_BUF_SZ;
 762         err = iavf_execute_vf_cmd(adapter, &args);
 763         if (err)
 764                 PMD_DRV_LOG(ERR, "fail to execute command OP_CONFIG_IRQ_MAP");
 765
 766         rte_free(map_info);
 767         return err;
 768 }
 769
 770 void
 771 iavf_add_del_all_mac_addr(struct iavf_adapter *adapter, bool add)
 772 {
 773         struct virtchnl_ether_addr_list *list;
 774         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 775         struct rte_ether_addr *addr;
 776         struct iavf_cmd_info args;
 777         int len, err, i, j;
 778         int next_begin = 0;
 779         int begin = 0;
 780
 781         do {
 782                 j = 0;
 783                 len = sizeof(struct virtchnl_ether_addr_list);
 784                 for (i = begin; i < IAVF_NUM_MACADDR_MAX; i++, next_begin++) {
 785                         addr = &adapter->eth_dev->data->mac_addrs[i];
 786                         if (rte_is_zero_ether_addr(addr))
 787                                 continue;
 788                         len += sizeof(struct virtchnl_ether_addr);
 789                         if (len >= IAVF_AQ_BUF_SZ) {
 790                                 next_begin = i + 1;
 791                                 break;
 792                         }
 793                 }
 794
 795                 list = rte_zmalloc("iavf_del_mac_buffer", len, 0);
 796                 if (!list) {
 797                         PMD_DRV_LOG(ERR, "fail to allocate memory");
 798                         return;
 799                 }
 800
 801                 for (i = begin; i < next_begin; i++) {
 802                         addr = &adapter->eth_dev->data->mac_addrs[i];
 803                         if (rte_is_zero_ether_addr(addr))
 804                                 continue;
 805                         rte_memcpy(list->list[j].addr, addr->addr_bytes,
 806                                    sizeof(addr->addr_bytes));
 807                         PMD_DRV_LOG(DEBUG, "add/rm mac:%x:%x:%x:%x:%x:%x",
 808                                     addr->addr_bytes[0], addr->addr_bytes[1],
 809                                     addr->addr_bytes[2], addr->addr_bytes[3],
 810                                     addr->addr_bytes[4], addr->addr_bytes[5]);
 811                         j++;
 812                 }
 813                 list->vsi_id = vf->vsi_res->vsi_id;
 814                 list->num_elements = j;
 815                 args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR :
 816                            VIRTCHNL_OP_DEL_ETH_ADDR;
 817                 args.in_args = (uint8_t *)list;
 818                 args.in_args_size = len;
 819                 args.out_buffer = vf->aq_resp;
 820                 args.out_size = IAVF_AQ_BUF_SZ;
 821                 err = iavf_execute_vf_cmd(adapter, &args);
 822                 if (err)
 823                         PMD_DRV_LOG(ERR, "fail to execute command %s",
 824                                     add ? "OP_ADD_ETHER_ADDRESS" :
 825                                     "OP_DEL_ETHER_ADDRESS");
 826                 rte_free(list);
 827                 begin = next_begin;
 828         } while (begin < IAVF_NUM_MACADDR_MAX);
 829 }
 830
 831 int
 832 iavf_query_stats(struct iavf_adapter *adapter,
 833                 struct virtchnl_eth_stats **pstats)
 834 {
 835         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 836         struct virtchnl_queue_select q_stats;
 837         struct iavf_cmd_info args;
 838         int err;
 839
 840         memset(&q_stats, 0, sizeof(q_stats));
 841         q_stats.vsi_id = vf->vsi_res->vsi_id;
 842         args.ops = VIRTCHNL_OP_GET_STATS;
 843         args.in_args = (uint8_t *)&q_stats;
 844         args.in_args_size = sizeof(q_stats);
 845         args.out_buffer = vf->aq_resp;
 846         args.out_size = IAVF_AQ_BUF_SZ;
 847
 848         err = iavf_execute_vf_cmd(adapter, &args);
 849         if (err) {
 850                 PMD_DRV_LOG(ERR, "fail to execute command OP_GET_STATS");
 851                 *pstats = NULL;
 852                 return err;
 853         }
 854         *pstats = (struct virtchnl_eth_stats *)args.out_buffer;
 855         return 0;
 856 }
 857
 858 int
 859 iavf_config_promisc(struct iavf_adapter *adapter,
 860                    bool enable_unicast,
 861                    bool enable_multicast)
 862 {
 863         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 864         struct virtchnl_promisc_info promisc;
 865         struct iavf_cmd_info args;
 866         int err;
 867
 868         promisc.flags = 0;
 869         promisc.vsi_id = vf->vsi_res->vsi_id;
 870
 871         if (enable_unicast)
 872                 promisc.flags |= FLAG_VF_UNICAST_PROMISC;
 873
 874         if (enable_multicast)
 875                 promisc.flags |= FLAG_VF_MULTICAST_PROMISC;
 876
 877         args.ops = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE;
 878         args.in_args = (uint8_t *)&promisc;
 879         args.in_args_size = sizeof(promisc);
 880         args.out_buffer = vf->aq_resp;
 881         args.out_size = IAVF_AQ_BUF_SZ;
 882
 883         err = iavf_execute_vf_cmd(adapter, &args);
 884
 885         if (err) {
 886                 PMD_DRV_LOG(ERR,
 887                             "fail to execute command CONFIG_PROMISCUOUS_MODE");
 888
 889                 if (err == IAVF_NOT_SUPPORTED)
 890                         return -ENOTSUP;
 891
 892                 return -EAGAIN;
 893         }
 894
 895         vf->promisc_unicast_enabled = enable_unicast;
 896         vf->promisc_multicast_enabled = enable_multicast;
 897         return 0;
 898 }
 899
 900 int
 901 iavf_add_del_eth_addr(struct iavf_adapter *adapter, struct rte_ether_addr *addr,
 902                      bool add)
 903 {
 904         struct virtchnl_ether_addr_list *list;
 905         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 906         uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
 907                            sizeof(struct virtchnl_ether_addr)];
 908         struct iavf_cmd_info args;
 909         int err;
 910
 911         list = (struct virtchnl_ether_addr_list *)cmd_buffer;
 912         list->vsi_id = vf->vsi_res->vsi_id;
 913         list->num_elements = 1;
 914         rte_memcpy(list->list[0].addr, addr->addr_bytes,
 915                    sizeof(addr->addr_bytes));
 916
 917         args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
 918         args.in_args = cmd_buffer;
 919         args.in_args_size = sizeof(cmd_buffer);
 920         args.out_buffer = vf->aq_resp;
 921         args.out_size = IAVF_AQ_BUF_SZ;
 922         err = iavf_execute_vf_cmd(adapter, &args);
 923         if (err)
 924                 PMD_DRV_LOG(ERR, "fail to execute command %s",
 925                             add ? "OP_ADD_ETH_ADDR" :  "OP_DEL_ETH_ADDR");
 926         return err;
 927 }
 928
 929 int
 930 iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
 931 {
 932         struct virtchnl_vlan_filter_list *vlan_list;
 933         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 934         uint8_t cmd_buffer[sizeof(struct virtchnl_vlan_filter_list) +
 935                                                         sizeof(uint16_t)];
 936         struct iavf_cmd_info args;
 937         int err;
 938
 939         vlan_list = (struct virtchnl_vlan_filter_list *)cmd_buffer;
 940         vlan_list->vsi_id = vf->vsi_res->vsi_id;
 941         vlan_list->num_elements = 1;
 942         vlan_list->vlan_id[0] = vlanid;
 943
 944         args.ops = add ? VIRTCHNL_OP_ADD_VLAN : VIRTCHNL_OP_DEL_VLAN;
 945         args.in_args = cmd_buffer;
 946         args.in_args_size = sizeof(cmd_buffer);
 947         args.out_buffer = vf->aq_resp;
 948         args.out_size = IAVF_AQ_BUF_SZ;
 949         err = iavf_execute_vf_cmd(adapter, &args);
 950         if (err)
 951                 PMD_DRV_LOG(ERR, "fail to execute command %s",
 952                             add ? "OP_ADD_VLAN" :  "OP_DEL_VLAN");
 953
 954         return err;
 955 }
 956
 957 int
 958 iavf_fdir_add(struct iavf_adapter *adapter,
 959         struct iavf_fdir_conf *filter)
 960 {
 961         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 962         struct virtchnl_fdir_add *fdir_ret;
 963
 964         struct iavf_cmd_info args;
 965         int err;
 966
 967         filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
 968         filter->add_fltr.validate_only = 0;
 969
 970         args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
 971         args.in_args = (uint8_t *)(&filter->add_fltr);
 972         args.in_args_size = sizeof(*(&filter->add_fltr));
 973         args.out_buffer = vf->aq_resp;
 974         args.out_size = IAVF_AQ_BUF_SZ;
 975
 976         err = iavf_execute_vf_cmd(adapter, &args);
 977         if (err) {
 978                 PMD_DRV_LOG(ERR, "fail to execute command OP_ADD_FDIR_FILTER");
 979                 return err;
 980         }
 981
 982         fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
 983         filter->flow_id = fdir_ret->flow_id;
 984
 985         if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
 986                 PMD_DRV_LOG(INFO,
 987                         "Succeed in adding rule request by PF");
 988         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NORESOURCE) {
 989                 PMD_DRV_LOG(ERR,
 990                         "Failed to add rule request due to no hw resource");
 991                 return -1;
 992         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_EXIST) {
 993                 PMD_DRV_LOG(ERR,
 994                         "Failed to add rule request due to the rule is already existed");
 995                 return -1;
 996         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_CONFLICT) {
 997                 PMD_DRV_LOG(ERR,
 998                         "Failed to add rule request due to the rule is conflict with existing rule");
 999                 return -1;
1000         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
1001                 PMD_DRV_LOG(ERR,
1002                         "Failed to add rule request due to the hw doesn't support");
1003                 return -1;
1004         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
1005                 PMD_DRV_LOG(ERR,
1006                         "Failed to add rule request due to time out for programming");
1007                 return -1;
1008         } else {
1009                 PMD_DRV_LOG(ERR,
1010                         "Failed to add rule request due to other reasons");
1011                 return -1;
1012         }
1013
1014         return 0;
1015 };
1016
1017 int
1018 iavf_fdir_del(struct iavf_adapter *adapter,
1019         struct iavf_fdir_conf *filter)
1020 {
1021         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1022         struct virtchnl_fdir_del *fdir_ret;
1023
1024         struct iavf_cmd_info args;
1025         int err;
1026
1027         filter->del_fltr.vsi_id = vf->vsi_res->vsi_id;
1028         filter->del_fltr.flow_id = filter->flow_id;
1029
1030         args.ops = VIRTCHNL_OP_DEL_FDIR_FILTER;
1031         args.in_args = (uint8_t *)(&filter->del_fltr);
1032         args.in_args_size = sizeof(filter->del_fltr);
1033         args.out_buffer = vf->aq_resp;
1034         args.out_size = IAVF_AQ_BUF_SZ;
1035
1036         err = iavf_execute_vf_cmd(adapter, &args);
1037         if (err) {
1038                 PMD_DRV_LOG(ERR, "fail to execute command OP_DEL_FDIR_FILTER");
1039                 return err;
1040         }
1041
1042         fdir_ret = (struct virtchnl_fdir_del *)args.out_buffer;
1043
1044         if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
1045                 PMD_DRV_LOG(INFO,
1046                         "Succeed in deleting rule request by PF");
1047         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
1048                 PMD_DRV_LOG(ERR,
1049                         "Failed to delete rule request due to this rule doesn't exist");
1050                 return -1;
1051         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
1052                 PMD_DRV_LOG(ERR,
1053                         "Failed to delete rule request due to time out for programming");
1054                 return -1;
1055         } else {
1056                 PMD_DRV_LOG(ERR,
1057                         "Failed to delete rule request due to other reasons");
1058                 return -1;
1059         }
1060
1061         return 0;
1062 };
1063
1064 int
1065 iavf_fdir_check(struct iavf_adapter *adapter,
1066                 struct iavf_fdir_conf *filter)
1067 {
1068         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1069         struct virtchnl_fdir_add *fdir_ret;
1070
1071         struct iavf_cmd_info args;
1072         int err;
1073
1074         filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
1075         filter->add_fltr.validate_only = 1;
1076
1077         args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
1078         args.in_args = (uint8_t *)(&filter->add_fltr);
1079         args.in_args_size = sizeof(*(&filter->add_fltr));
1080         args.out_buffer = vf->aq_resp;
1081         args.out_size = IAVF_AQ_BUF_SZ;
1082
1083         err = iavf_execute_vf_cmd(adapter, &args);
1084         if (err) {
1085                 PMD_DRV_LOG(ERR, "fail to check flow direcotor rule");
1086                 return err;
1087         }
1088
1089         fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
1090
1091         if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
1092                 PMD_DRV_LOG(INFO,
1093                         "Succeed in checking rule request by PF");
1094         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
1095                 PMD_DRV_LOG(ERR,
1096                         "Failed to check rule request due to parameters validation"
1097                         " or HW doesn't support");
1098                 return -1;
1099         } else {
1100                 PMD_DRV_LOG(ERR,
1101                         "Failed to check rule request due to other reasons");
1102                 return -1;
1103         }
1104
1105         return 0;
1106 }
1107
1108 int
1109 iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
1110                      struct virtchnl_rss_cfg *rss_cfg, bool add)
1111 {
1112         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1113         struct iavf_cmd_info args;
1114         int err;
1115
1116         memset(&args, 0, sizeof(args));
1117         args.ops = add ? VIRTCHNL_OP_ADD_RSS_CFG :
1118                 VIRTCHNL_OP_DEL_RSS_CFG;
1119         args.in_args = (u8 *)rss_cfg;
1120         args.in_args_size = sizeof(*rss_cfg);
1121         args.out_buffer = vf->aq_resp;
1122         args.out_size = IAVF_AQ_BUF_SZ;
1123
1124         err = iavf_execute_vf_cmd(adapter, &args);
1125         if (err)
1126                 PMD_DRV_LOG(ERR,
1127                             "Failed to execute command of %s",
1128                             add ? "OP_ADD_RSS_CFG" :
1129                             "OP_DEL_RSS_INPUT_CFG");
1130
1131         return err;
1132 }
1133
1134 int
1135 iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
1136                         struct rte_ether_addr *mc_addrs,
1137                         uint32_t mc_addrs_num, bool add)
1138 {
1139         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1140         uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
1141                 (IAVF_NUM_MACADDR_MAX * sizeof(struct virtchnl_ether_addr))];
1142         struct virtchnl_ether_addr_list *list;
1143         struct iavf_cmd_info args;
1144         uint32_t i;
1145         int err;
1146
1147         if (mc_addrs == NULL || mc_addrs_num == 0)
1148                 return 0;
1149
1150         list = (struct virtchnl_ether_addr_list *)cmd_buffer;
1151         list->vsi_id = vf->vsi_res->vsi_id;
1152         list->num_elements = mc_addrs_num;
1153
1154         for (i = 0; i < mc_addrs_num; i++) {
1155                 if (!IAVF_IS_MULTICAST(mc_addrs[i].addr_bytes)) {
1156                         PMD_DRV_LOG(ERR, "Invalid mac:%x:%x:%x:%x:%x:%x",
1157                                     mc_addrs[i].addr_bytes[0],
1158                                     mc_addrs[i].addr_bytes[1],
1159                                     mc_addrs[i].addr_bytes[2],
1160                                     mc_addrs[i].addr_bytes[3],
1161                                     mc_addrs[i].addr_bytes[4],
1162                                     mc_addrs[i].addr_bytes[5]);
1163                         return -EINVAL;
1164                 }
1165
1166                 memcpy(list->list[i].addr, mc_addrs[i].addr_bytes,
1167                         sizeof(list->list[i].addr));
1168         }
1169
1170         args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
1171         args.in_args = cmd_buffer;
1172         args.in_args_size = sizeof(struct virtchnl_ether_addr_list) +
1173                 i * sizeof(struct virtchnl_ether_addr);
1174         args.out_buffer = vf->aq_resp;
1175         args.out_size = IAVF_AQ_BUF_SZ;
1176         err = iavf_execute_vf_cmd(adapter, &args);
1177
1178         if (err) {
1179                 PMD_DRV_LOG(ERR, "fail to execute command %s",
1180                         add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
1181                 return err;
1182         }
1183
1184         return 0;
1185 }