drivers/net/avf/avf_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.h>
  20 #include <rte_dev.h>
  21
  22 #include "avf_log.h"
  23 #include "base/avf_prototype.h"
  24 #include "base/avf_adminq_cmd.h"
  25 #include "base/avf_type.h"
  26
  27 #include "avf.h"
  28 #include "avf_rxtx.h"
  29
  30 #define MAX_TRY_TIMES 200
  31 #define ASQ_DELAY_MS  10
  32
  33 /* Read data in admin queue to get msg from pf driver */
  34 static enum avf_status_code
  35 avf_read_msg_from_pf(struct avf_adapter *adapter, uint16_t buf_len,
  36                      uint8_t *buf)
  37 {
  38         struct avf_hw *hw = AVF_DEV_PRIVATE_TO_HW(adapter);
  39         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
  40         struct avf_arq_event_info event;
  41         enum virtchnl_ops opcode;
  42         int ret;
  43
  44         event.buf_len = buf_len;
  45         event.msg_buf = buf;
  46         ret = avf_clean_arq_element(hw, &event, NULL);
  47         /* Can't read any msg from adminQ */
  48         if (ret) {
  49                 PMD_DRV_LOG(DEBUG, "Can't read msg from AQ");
  50                 return ret;
  51         }
  52
  53         opcode = (enum virtchnl_ops)rte_le_to_cpu_32(event.desc.cookie_high);
  54         vf->cmd_retval = (enum virtchnl_status_code)rte_le_to_cpu_32(
  55                         event.desc.cookie_low);
  56
  57         PMD_DRV_LOG(DEBUG, "AQ from pf carries opcode %u, retval %d",
  58                     opcode, vf->cmd_retval);
  59
  60         if (opcode != vf->pend_cmd)
  61                 PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u",
  62                             vf->pend_cmd, opcode);
  63
  64         return AVF_SUCCESS;
  65 }
  66
  67 static int
  68 avf_execute_vf_cmd(struct avf_adapter *adapter, struct avf_cmd_info *args)
  69 {
  70         struct avf_hw *hw = AVF_DEV_PRIVATE_TO_HW(adapter);
  71         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
  72         struct avf_arq_event_info event_info;
  73         enum avf_status_code ret;
  74         int err = 0;
  75         int i = 0;
  76
  77         if (_atomic_set_cmd(vf, args->ops))
  78                 return -1;
  79
  80         ret = avf_aq_send_msg_to_pf(hw, args->ops, AVF_SUCCESS,
  81                                     args->in_args, args->in_args_size, NULL);
  82         if (ret) {
  83                 PMD_DRV_LOG(ERR, "fail to send cmd %d", args->ops);
  84                 _clear_cmd(vf);
  85                 return err;
  86         }
  87
  88         switch (args->ops) {
  89         case VIRTCHNL_OP_RESET_VF:
  90                 /*no need to wait for response */
  91                 _clear_cmd(vf);
  92                 break;
  93         case VIRTCHNL_OP_VERSION:
  94         case VIRTCHNL_OP_GET_VF_RESOURCES:
  95                 /* for init virtchnl ops, need to poll the response */
  96                 do {
  97                         ret = avf_read_msg_from_pf(adapter, args->out_size,
  98                                                    args->out_buffer);
  99                         if (ret == AVF_SUCCESS)
 100                                 break;
 101                         rte_delay_ms(ASQ_DELAY_MS);
 102                 } while (i++ < MAX_TRY_TIMES);
 103                 if (i >= MAX_TRY_TIMES ||
 104                     vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
 105                         err = -1;
 106                         PMD_DRV_LOG(ERR, "No response or return failure (%d)"
 107                                     " for cmd %d", vf->cmd_retval, args->ops);
 108                 }
 109                 _clear_cmd(vf);
 110                 break;
 111
 112         default:
 113                 /* For other virtchnl ops in running time,
 114                  * wait for the cmd done flag.
 115                  */
 116                 do {
 117                         if (vf->pend_cmd == VIRTCHNL_OP_UNKNOWN)
 118                                 break;
 119                         rte_delay_ms(ASQ_DELAY_MS);
 120                         /* If don't read msg or read sys event, continue */
 121                 } while (i++ < MAX_TRY_TIMES);
 122                 /* If there's no response is received, clear command */
 123                 if (i >= MAX_TRY_TIMES  ||
 124                     vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
 125                         err = -1;
 126                         PMD_DRV_LOG(ERR, "No response or return failure (%d)"
 127                                     " for cmd %d", vf->cmd_retval, args->ops);
 128                         _clear_cmd(vf);
 129                 }
 130                 break;
 131         }
 132
 133         return err;
 134 }
 135
 136 void
 137 avf_handle_virtchnl_msg(struct rte_eth_dev *dev)
 138 {
 139         struct avf_hw *hw = AVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 140         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
 141         struct avf_arq_event_info info;
 142         uint16_t pending, aq_opc;
 143         enum virtchnl_ops msg_opc;
 144         enum avf_status_code msg_ret;
 145         int ret;
 146
 147         info.buf_len = AVF_AQ_BUF_SZ;
 148         if (!vf->aq_resp) {
 149                 PMD_DRV_LOG(ERR, "Buffer for adminq resp should not be NULL");
 150                 return;
 151         }
 152         info.msg_buf = vf->aq_resp;
 153
 154         pending = 1;
 155         while (pending) {
 156                 ret = avf_clean_arq_element(hw, &info, &pending);
 157
 158                 if (ret != AVF_SUCCESS) {
 159                         PMD_DRV_LOG(INFO, "Failed to read msg from AdminQ,"
 160                                     "ret: %d", ret);
 161                         break;
 162                 }
 163                 aq_opc = rte_le_to_cpu_16(info.desc.opcode);
 164                 /* For the message sent from pf to vf, opcode is stored in
 165                  * cookie_high of struct avf_aq_desc, while return error code
 166                  * are stored in cookie_low, Which is done by PF driver.
 167                  */
 168                 msg_opc = (enum virtchnl_ops)rte_le_to_cpu_32(
 169                                                   info.desc.cookie_high);
 170                 msg_ret = (enum avf_status_code)rte_le_to_cpu_32(
 171                                                   info.desc.cookie_low);
 172                 switch (aq_opc) {
 173                 case avf_aqc_opc_send_msg_to_vf:
 174                         if (msg_opc == VIRTCHNL_OP_EVENT) {
 175                                 /* TODO */
 176                         } else {
 177                                 /* read message and it's expected one */
 178                                 if (msg_opc == vf->pend_cmd) {
 179                                         vf->cmd_retval = msg_ret;
 180                                         /* prevent compiler reordering */
 181                                         rte_compiler_barrier();
 182                                         _clear_cmd(vf);
 183                                 } else
 184                                         PMD_DRV_LOG(ERR, "command mismatch,"
 185                                                     "expect %u, get %u",
 186                                                     vf->pend_cmd, msg_opc);
 187                                 PMD_DRV_LOG(DEBUG,
 188                                             "adminq response is received,"
 189                                             " opcode = %d", msg_opc);
 190                         }
 191                         break;
 192                 default:
 193                         PMD_DRV_LOG(ERR, "Request %u is not supported yet",
 194                                     aq_opc);
 195                         break;
 196                 }
 197         }
 198 }
 199
 200 int
 201 avf_enable_vlan_strip(struct avf_adapter *adapter)
 202 {
 203         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 204         struct avf_cmd_info args;
 205         int ret;
 206
 207         memset(&args, 0, sizeof(args));
 208         args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING;
 209         args.in_args = NULL;
 210         args.in_args_size = 0;
 211         args.out_buffer = vf->aq_resp;
 212         args.out_size = AVF_AQ_BUF_SZ;
 213         ret = avf_execute_vf_cmd(adapter, &args);
 214         if (ret)
 215                 PMD_DRV_LOG(ERR, "Failed to execute command of"
 216                             " OP_ENABLE_VLAN_STRIPPING");
 217
 218         return ret;
 219 }
 220
 221 int
 222 avf_disable_vlan_strip(struct avf_adapter *adapter)
 223 {
 224         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 225         struct avf_cmd_info args;
 226         int ret;
 227
 228         memset(&args, 0, sizeof(args));
 229         args.ops = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING;
 230         args.in_args = NULL;
 231         args.in_args_size = 0;
 232         args.out_buffer = vf->aq_resp;
 233         args.out_size = AVF_AQ_BUF_SZ;
 234         ret = avf_execute_vf_cmd(adapter, &args);
 235         if (ret)
 236                 PMD_DRV_LOG(ERR, "Failed to execute command of"
 237                             " OP_DISABLE_VLAN_STRIPPING");
 238
 239         return ret;
 240 }
 241
 242 #define VIRTCHNL_VERSION_MAJOR_START 1
 243 #define VIRTCHNL_VERSION_MINOR_START 1
 244
 245 /* Check API version with sync wait until version read from admin queue */
 246 int
 247 avf_check_api_version(struct avf_adapter *adapter)
 248 {
 249         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 250         struct virtchnl_version_info version, *pver;
 251         struct avf_cmd_info args;
 252         int err;
 253
 254         version.major = VIRTCHNL_VERSION_MAJOR;
 255         version.minor = VIRTCHNL_VERSION_MINOR;
 256
 257         args.ops = VIRTCHNL_OP_VERSION;
 258         args.in_args = (uint8_t *)&version;
 259         args.in_args_size = sizeof(version);
 260         args.out_buffer = vf->aq_resp;
 261         args.out_size = AVF_AQ_BUF_SZ;
 262
 263         err = avf_execute_vf_cmd(adapter, &args);
 264         if (err) {
 265                 PMD_INIT_LOG(ERR, "Fail to execute command of OP_VERSION");
 266                 return err;
 267         }
 268
 269         pver = (struct virtchnl_version_info *)args.out_buffer;
 270         vf->virtchnl_version = *pver;
 271
 272         if (vf->virtchnl_version.major < VIRTCHNL_VERSION_MAJOR_START ||
 273             (vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR_START &&
 274              vf->virtchnl_version.minor < VIRTCHNL_VERSION_MINOR_START)) {
 275                 PMD_INIT_LOG(ERR, "VIRTCHNL API version should not be lower"
 276                              " than (%u.%u) to support Adapative VF",
 277                              VIRTCHNL_VERSION_MAJOR_START,
 278                              VIRTCHNL_VERSION_MAJOR_START);
 279                 return -1;
 280         } else if (vf->virtchnl_version.major > VIRTCHNL_VERSION_MAJOR ||
 281                    (vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR &&
 282                     vf->virtchnl_version.minor > VIRTCHNL_VERSION_MINOR)) {
 283                 PMD_INIT_LOG(ERR, "PF/VF API version mismatch:(%u.%u)-(%u.%u)",
 284                              vf->virtchnl_version.major,
 285                              vf->virtchnl_version.minor,
 286                              VIRTCHNL_VERSION_MAJOR,
 287                              VIRTCHNL_VERSION_MINOR);
 288                 return -1;
 289         }
 290
 291         PMD_DRV_LOG(DEBUG, "Peer is supported PF host");
 292         return 0;
 293 }
 294
 295 int
 296 avf_get_vf_resource(struct avf_adapter *adapter)
 297 {
 298         struct avf_hw *hw = AVF_DEV_PRIVATE_TO_HW(adapter);
 299         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 300         struct avf_cmd_info args;
 301         uint32_t caps, len;
 302         int err, i;
 303
 304         args.ops = VIRTCHNL_OP_GET_VF_RESOURCES;
 305         args.out_buffer = vf->aq_resp;
 306         args.out_size = AVF_AQ_BUF_SZ;
 307
 308         /* TODO: basic offload capabilities, need to
 309          * add advanced/optional offload capabilities
 310          */
 311
 312         caps = AVF_BASIC_OFFLOAD_CAPS;
 313
 314         args.in_args = (uint8_t *)&caps;
 315         args.in_args_size = sizeof(caps);
 316
 317         err = avf_execute_vf_cmd(adapter, &args);
 318
 319         if (err) {
 320                 PMD_DRV_LOG(ERR,
 321                             "Failed to execute command of OP_GET_VF_RESOURCE");
 322                 return -1;
 323         }
 324
 325         len =  sizeof(struct virtchnl_vf_resource) +
 326                       AVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource);
 327
 328         rte_memcpy(vf->vf_res, args.out_buffer,
 329                    RTE_MIN(args.out_size, len));
 330         /* parse  VF config message back from PF*/
 331         avf_parse_hw_config(hw, vf->vf_res);
 332         for (i = 0; i < vf->vf_res->num_vsis; i++) {
 333                 if (vf->vf_res->vsi_res[i].vsi_type == VIRTCHNL_VSI_SRIOV)
 334                         vf->vsi_res = &vf->vf_res->vsi_res[i];
 335         }
 336
 337         if (!vf->vsi_res) {
 338                 PMD_INIT_LOG(ERR, "no LAN VSI found");
 339                 return -1;
 340         }
 341
 342         vf->vsi.vsi_id = vf->vsi_res->vsi_id;
 343         vf->vsi.nb_qps = vf->vsi_res->num_queue_pairs;
 344         vf->vsi.adapter = adapter;
 345
 346         return 0;
 347 }
 348
 349 int
 350 avf_enable_queues(struct avf_adapter *adapter)
 351 {
 352         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 353         struct virtchnl_queue_select queue_select;
 354         struct avf_cmd_info args;
 355         int err;
 356
 357         memset(&queue_select, 0, sizeof(queue_select));
 358         queue_select.vsi_id = vf->vsi_res->vsi_id;
 359
 360         queue_select.rx_queues = BIT(adapter->eth_dev->data->nb_rx_queues) - 1;
 361         queue_select.tx_queues = BIT(adapter->eth_dev->data->nb_tx_queues) - 1;
 362
 363         args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
 364         args.in_args = (u8 *)&queue_select;
 365         args.in_args_size = sizeof(queue_select);
 366         args.out_buffer = vf->aq_resp;
 367         args.out_size = AVF_AQ_BUF_SZ;
 368         err = avf_execute_vf_cmd(adapter, &args);
 369         if (err) {
 370                 PMD_DRV_LOG(ERR,
 371                             "Failed to execute command of OP_ENABLE_QUEUES");
 372                 return err;
 373         }
 374         return 0;
 375 }
 376
 377 int
 378 avf_disable_queues(struct avf_adapter *adapter)
 379 {
 380         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 381         struct virtchnl_queue_select queue_select;
 382         struct avf_cmd_info args;
 383         int err;
 384
 385         memset(&queue_select, 0, sizeof(queue_select));
 386         queue_select.vsi_id = vf->vsi_res->vsi_id;
 387
 388         queue_select.rx_queues = BIT(adapter->eth_dev->data->nb_rx_queues) - 1;
 389         queue_select.tx_queues = BIT(adapter->eth_dev->data->nb_tx_queues) - 1;
 390
 391         args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
 392         args.in_args = (u8 *)&queue_select;
 393         args.in_args_size = sizeof(queue_select);
 394         args.out_buffer = vf->aq_resp;
 395         args.out_size = AVF_AQ_BUF_SZ;
 396         err = avf_execute_vf_cmd(adapter, &args);
 397         if (err) {
 398                 PMD_DRV_LOG(ERR,
 399                             "Failed to execute command of OP_DISABLE_QUEUES");
 400                 return err;
 401         }
 402         return 0;
 403 }
 404
 405 int
 406 avf_switch_queue(struct avf_adapter *adapter, uint16_t qid,
 407                  bool rx, bool on)
 408 {
 409         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 410         struct virtchnl_queue_select queue_select;
 411         struct avf_cmd_info args;
 412         int err;
 413
 414         memset(&queue_select, 0, sizeof(queue_select));
 415         queue_select.vsi_id = vf->vsi_res->vsi_id;
 416         if (rx)
 417                 queue_select.rx_queues |= 1 << qid;
 418         else
 419                 queue_select.tx_queues |= 1 << qid;
 420
 421         if (on)
 422                 args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
 423         else
 424                 args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
 425         args.in_args = (u8 *)&queue_select;
 426         args.in_args_size = sizeof(queue_select);
 427         args.out_buffer = vf->aq_resp;
 428         args.out_size = AVF_AQ_BUF_SZ;
 429         err = avf_execute_vf_cmd(adapter, &args);
 430         if (err)
 431                 PMD_DRV_LOG(ERR, "Failed to execute command of %s",
 432                             on ? "OP_ENABLE_QUEUES" : "OP_DISABLE_QUEUES");
 433         return err;
 434 }
 435
 436 int
 437 avf_configure_rss_lut(struct avf_adapter *adapter)
 438 {
 439         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 440         struct virtchnl_rss_lut *rss_lut;
 441         struct avf_cmd_info args;
 442         int len, err = 0;
 443
 444         len = sizeof(*rss_lut) + vf->vf_res->rss_lut_size - 1;
 445         rss_lut = rte_zmalloc("rss_lut", len, 0);
 446         if (!rss_lut)
 447                 return -ENOMEM;
 448
 449         rss_lut->vsi_id = vf->vsi_res->vsi_id;
 450         rss_lut->lut_entries = vf->vf_res->rss_lut_size;
 451         rte_memcpy(rss_lut->lut, vf->rss_lut, vf->vf_res->rss_lut_size);
 452
 453         args.ops = VIRTCHNL_OP_CONFIG_RSS_LUT;
 454         args.in_args = (u8 *)rss_lut;
 455         args.in_args_size = len;
 456         args.out_buffer = vf->aq_resp;
 457         args.out_size = AVF_AQ_BUF_SZ;
 458
 459         err = avf_execute_vf_cmd(adapter, &args);
 460         if (err)
 461                 PMD_DRV_LOG(ERR,
 462                             "Failed to execute command of OP_CONFIG_RSS_LUT");
 463
 464         rte_free(rss_lut);
 465         return err;
 466 }
 467
 468 int
 469 avf_configure_rss_key(struct avf_adapter *adapter)
 470 {
 471         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 472         struct virtchnl_rss_key *rss_key;
 473         struct avf_cmd_info args;
 474         int len, err = 0;
 475
 476         len = sizeof(*rss_key) + vf->vf_res->rss_key_size - 1;
 477         rss_key = rte_zmalloc("rss_key", len, 0);
 478         if (!rss_key)
 479                 return -ENOMEM;
 480
 481         rss_key->vsi_id = vf->vsi_res->vsi_id;
 482         rss_key->key_len = vf->vf_res->rss_key_size;
 483         rte_memcpy(rss_key->key, vf->rss_key, vf->vf_res->rss_key_size);
 484
 485         args.ops = VIRTCHNL_OP_CONFIG_RSS_KEY;
 486         args.in_args = (u8 *)rss_key;
 487         args.in_args_size = len;
 488         args.out_buffer = vf->aq_resp;
 489         args.out_size = AVF_AQ_BUF_SZ;
 490
 491         err = avf_execute_vf_cmd(adapter, &args);
 492         if (err)
 493                 PMD_DRV_LOG(ERR,
 494                             "Failed to execute command of OP_CONFIG_RSS_KEY");
 495
 496         rte_free(rss_key);
 497         return err;
 498 }
 499
 500 int
 501 avf_configure_queues(struct avf_adapter *adapter)
 502 {
 503         struct avf_rx_queue **rxq =
 504                 (struct avf_rx_queue **)adapter->eth_dev->data->rx_queues;
 505         struct avf_tx_queue **txq =
 506                 (struct avf_tx_queue **)adapter->eth_dev->data->tx_queues;
 507         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 508         struct virtchnl_vsi_queue_config_info *vc_config;
 509         struct virtchnl_queue_pair_info *vc_qp;
 510         struct avf_cmd_info args;
 511         uint16_t i, size;
 512         int err;
 513
 514         size = sizeof(*vc_config) +
 515                sizeof(vc_config->qpair[0]) * vf->num_queue_pairs;
 516         vc_config = rte_zmalloc("cfg_queue", size, 0);
 517         if (!vc_config)
 518                 return -ENOMEM;
 519
 520         vc_config->vsi_id = vf->vsi_res->vsi_id;
 521         vc_config->num_queue_pairs = vf->num_queue_pairs;
 522
 523         for (i = 0, vc_qp = vc_config->qpair;
 524              i < vf->num_queue_pairs;
 525              i++, vc_qp++) {
 526                 vc_qp->txq.vsi_id = vf->vsi_res->vsi_id;
 527                 vc_qp->txq.queue_id = i;
 528                 /* Virtchnnl configure queues by pairs */
 529                 if (i < adapter->eth_dev->data->nb_tx_queues) {
 530                         vc_qp->txq.ring_len = txq[i]->nb_tx_desc;
 531                         vc_qp->txq.dma_ring_addr = txq[i]->tx_ring_phys_addr;
 532                 }
 533                 vc_qp->rxq.vsi_id = vf->vsi_res->vsi_id;
 534                 vc_qp->rxq.queue_id = i;
 535                 vc_qp->rxq.max_pkt_size = vf->max_pkt_len;
 536                 /* Virtchnnl configure queues by pairs */
 537                 if (i < adapter->eth_dev->data->nb_rx_queues) {
 538                         vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc;
 539                         vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_phys_addr;
 540                         vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len;
 541                 }
 542         }
 543
 544         memset(&args, 0, sizeof(args));
 545         args.ops = VIRTCHNL_OP_CONFIG_VSI_QUEUES;
 546         args.in_args = (uint8_t *)vc_config;
 547         args.in_args_size = size;
 548         args.out_buffer = vf->aq_resp;
 549         args.out_size = AVF_AQ_BUF_SZ;
 550
 551         err = avf_execute_vf_cmd(adapter, &args);
 552         if (err)
 553                 PMD_DRV_LOG(ERR, "Failed to execute command of"
 554                             " VIRTCHNL_OP_CONFIG_VSI_QUEUES");
 555
 556         rte_free(vc_config);
 557         return err;
 558 }
 559
 560 int
 561 avf_config_irq_map(struct avf_adapter *adapter)
 562 {
 563         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 564         struct virtchnl_irq_map_info *map_info;
 565         struct virtchnl_vector_map *vecmap;
 566         struct avf_cmd_info args;
 567         uint32_t vector_id;
 568         int len, i, err;
 569
 570         len = sizeof(struct virtchnl_irq_map_info) +
 571               sizeof(struct virtchnl_vector_map) * vf->nb_msix;
 572
 573         map_info = rte_zmalloc("map_info", len, 0);
 574         if (!map_info)
 575                 return -ENOMEM;
 576
 577         map_info->num_vectors = vf->nb_msix;
 578         for (i = 0; i < vf->nb_msix; i++) {
 579                 vecmap = &map_info->vecmap[i];
 580                 vecmap->vsi_id = vf->vsi_res->vsi_id;
 581                 vecmap->rxitr_idx = AVF_ITR_INDEX_DEFAULT;
 582                 vecmap->vector_id = vf->msix_base + i;
 583                 vecmap->txq_map = 0;
 584                 vecmap->rxq_map = vf->rxq_map[vf->msix_base + i];
 585         }
 586
 587         args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP;
 588         args.in_args = (u8 *)map_info;
 589         args.in_args_size = len;
 590         args.out_buffer = vf->aq_resp;
 591         args.out_size = AVF_AQ_BUF_SZ;
 592         err = avf_execute_vf_cmd(adapter, &args);
 593         if (err)
 594                 PMD_DRV_LOG(ERR, "fail to execute command OP_CONFIG_IRQ_MAP");
 595
 596         rte_free(map_info);
 597         return err;
 598 }
 599
 600 void
 601 avf_add_del_all_mac_addr(struct avf_adapter *adapter, bool add)
 602 {
 603         struct virtchnl_ether_addr_list *list;
 604         struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(adapter);
 605         struct ether_addr *addr;
 606         struct avf_cmd_info args;
 607         int len, err, i, j;
 608         int next_begin = 0;
 609         int begin = 0;
 610
 611         do {
 612                 j = 0;
 613                 len = sizeof(struct virtchnl_ether_addr_list);
 614                 for (i = begin; i < AVF_NUM_MACADDR_MAX; i++, next_begin++) {
 615                         addr = &adapter->eth_dev->data->mac_addrs[i];
 616                         if (is_zero_ether_addr(addr))
 617                                 continue;
 618                         len += sizeof(struct virtchnl_ether_addr);
 619                         if (len >= AVF_AQ_BUF_SZ) {
 620                                 next_begin = i + 1;
 621                                 break;
 622                         }
 623                 }
 624
 625                 list = rte_zmalloc("avf_del_mac_buffer", len, 0);
 626                 if (!list) {
 627                         PMD_DRV_LOG(ERR, "fail to allocate memory");
 628                         return;
 629                 }
 630
 631                 for (i = begin; i < next_begin; i++) {
 632                         addr = &adapter->eth_dev->data->mac_addrs[i];
 633                         if (is_zero_ether_addr(addr))
 634                                 continue;
 635                         rte_memcpy(list->list[j].addr, addr->addr_bytes,
 636                                    sizeof(addr->addr_bytes));
 637                         PMD_DRV_LOG(DEBUG, "add/rm mac:%x:%x:%x:%x:%x:%x",
 638                                     addr->addr_bytes[0], addr->addr_bytes[1],
 639                                     addr->addr_bytes[2], addr->addr_bytes[3],
 640                                     addr->addr_bytes[4], addr->addr_bytes[5]);
 641                         j++;
 642                 }
 643                 list->vsi_id = vf->vsi_res->vsi_id;
 644                 list->num_elements = j;
 645                 args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR :
 646                            VIRTCHNL_OP_DEL_ETH_ADDR;
 647                 args.in_args = (uint8_t *)list;
 648                 args.in_args_size = len;
 649                 args.out_buffer = vf->aq_resp;
 650                 args.out_size = AVF_AQ_BUF_SZ;
 651                 err = avf_execute_vf_cmd(adapter, &args);
 652                 if (err)
 653                         PMD_DRV_LOG(ERR, "fail to execute command %s",
 654                                     add ? "OP_ADD_ETHER_ADDRESS" :
 655                                     "OP_DEL_ETHER_ADDRESS");
 656                 rte_free(list);
 657                 begin = next_begin;
 658         } while (begin < AVF_NUM_MACADDR_MAX);
 659 }