1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Intel Corporation 3 */ 4 5 #include <stdint.h> 6 #include <stdlib.h> 7 #include <string.h> 8 9 #include <rte_ethdev_driver.h> 10 #include <rte_ethdev_vdev.h> 11 #include <rte_malloc.h> 12 #include <rte_bus_vdev.h> 13 #include <rte_kvargs.h> 14 #include <rte_errno.h> 15 #include <rte_ring.h> 16 #include <rte_tm_driver.h> 17 #include <rte_mtr_driver.h> 18 19 #include "rte_eth_softnic.h" 20 #include "rte_eth_softnic_internals.h" 21 22 #define PMD_PARAM_FIRMWARE "firmware" 23 #define PMD_PARAM_CONN_PORT "conn_port" 24 #define PMD_PARAM_CPU_ID "cpu_id" 25 #define PMD_PARAM_SC "sc" 26 #define PMD_PARAM_TM_N_QUEUES "tm_n_queues" 27 #define PMD_PARAM_TM_QSIZE0 "tm_qsize0" 28 #define PMD_PARAM_TM_QSIZE1 "tm_qsize1" 29 #define PMD_PARAM_TM_QSIZE2 "tm_qsize2" 30 #define PMD_PARAM_TM_QSIZE3 "tm_qsize3" 31 #define PMD_PARAM_TM_QSIZE4 "tm_qsize4" 32 #define PMD_PARAM_TM_QSIZE5 "tm_qsize5" 33 #define PMD_PARAM_TM_QSIZE6 "tm_qsize6" 34 #define PMD_PARAM_TM_QSIZE7 "tm_qsize7" 35 #define PMD_PARAM_TM_QSIZE8 "tm_qsize8" 36 #define PMD_PARAM_TM_QSIZE9 "tm_qsize9" 37 #define PMD_PARAM_TM_QSIZE10 "tm_qsize10" 38 #define PMD_PARAM_TM_QSIZE11 "tm_qsize11" 39 #define PMD_PARAM_TM_QSIZE12 "tm_qsize12" 40 41 42 static const char * const pmd_valid_args[] = { 43 PMD_PARAM_FIRMWARE, 44 PMD_PARAM_CONN_PORT, 45 PMD_PARAM_CPU_ID, 46 PMD_PARAM_SC, 47 PMD_PARAM_TM_N_QUEUES, 48 PMD_PARAM_TM_QSIZE0, 49 PMD_PARAM_TM_QSIZE1, 50 PMD_PARAM_TM_QSIZE2, 51 PMD_PARAM_TM_QSIZE3, 52 PMD_PARAM_TM_QSIZE4, 53 PMD_PARAM_TM_QSIZE5, 54 PMD_PARAM_TM_QSIZE6, 55 PMD_PARAM_TM_QSIZE7, 56 PMD_PARAM_TM_QSIZE8, 57 PMD_PARAM_TM_QSIZE9, 58 PMD_PARAM_TM_QSIZE10, 59 PMD_PARAM_TM_QSIZE11, 60 PMD_PARAM_TM_QSIZE12, 61 NULL 62 }; 63 64 static const char welcome[] = 65 "\n" 66 "Welcome to Soft NIC!\n" 67 "\n"; 68 69 static const char prompt[] = "softnic> "; 70 71 static const struct softnic_conn_params conn_params_default = { 72 .welcome = welcome, 73 .prompt = prompt, 74 .addr = "0.0.0.0", 75 .port = 0, 76 .buf_size = 1024 * 1024, 77 .msg_in_len_max = 1024, 78 .msg_out_len_max = 1024 * 1024, 79 .msg_handle = softnic_cli_process, 80 .msg_handle_arg = NULL, 81 }; 82 83 RTE_LOG_REGISTER(pmd_softnic_logtype, pmd.net.softnic, NOTICE); 84 85 #define PMD_LOG(level, fmt, args...) \ 86 rte_log(RTE_LOG_ ## level, pmd_softnic_logtype, \ 87 "%s(): " fmt "\n", __func__, ##args) 88 89 static int 90 pmd_dev_infos_get(struct rte_eth_dev *dev __rte_unused, 91 struct rte_eth_dev_info *dev_info) 92 { 93 dev_info->max_rx_pktlen = UINT32_MAX; 94 dev_info->max_rx_queues = UINT16_MAX; 95 dev_info->max_tx_queues = UINT16_MAX; 96 97 return 0; 98 } 99 100 static int 101 pmd_dev_configure(struct rte_eth_dev *dev __rte_unused) 102 { 103 return 0; 104 } 105 106 static int 107 pmd_rx_queue_setup(struct rte_eth_dev *dev, 108 uint16_t rx_queue_id, 109 uint16_t nb_rx_desc, 110 unsigned int socket_id __rte_unused, 111 const struct rte_eth_rxconf *rx_conf __rte_unused, 112 struct rte_mempool *mb_pool __rte_unused) 113 { 114 char name[NAME_SIZE]; 115 struct pmd_internals *p = dev->data->dev_private; 116 struct softnic_swq *swq; 117 118 struct softnic_swq_params params = { 119 .size = nb_rx_desc, 120 }; 121 122 snprintf(name, sizeof(name), "RXQ%u", rx_queue_id); 123 124 swq = softnic_swq_create(p, 125 name, 126 ¶ms); 127 if (swq == NULL) 128 return -1; 129 130 dev->data->rx_queues[rx_queue_id] = swq->r; 131 return 0; 132 } 133 134 static int 135 pmd_tx_queue_setup(struct rte_eth_dev *dev, 136 uint16_t tx_queue_id, 137 uint16_t nb_tx_desc, 138 unsigned int socket_id __rte_unused, 139 const struct rte_eth_txconf *tx_conf __rte_unused) 140 { 141 char name[NAME_SIZE]; 142 struct pmd_internals *p = dev->data->dev_private; 143 struct softnic_swq *swq; 144 145 struct softnic_swq_params params = { 146 .size = nb_tx_desc, 147 }; 148 149 snprintf(name, sizeof(name), "TXQ%u", tx_queue_id); 150 151 swq = softnic_swq_create(p, 152 name, 153 ¶ms); 154 if (swq == NULL) 155 return -1; 156 157 dev->data->tx_queues[tx_queue_id] = swq->r; 158 return 0; 159 } 160 161 static int 162 pmd_dev_start(struct rte_eth_dev *dev) 163 { 164 struct pmd_internals *p = dev->data->dev_private; 165 int status; 166 167 /* Firmware */ 168 status = softnic_cli_script_process(p, 169 p->params.firmware, 170 conn_params_default.msg_in_len_max, 171 conn_params_default.msg_out_len_max); 172 if (status) 173 return status; 174 175 /* Link UP */ 176 dev->data->dev_link.link_status = ETH_LINK_UP; 177 178 return 0; 179 } 180 181 static void 182 pmd_dev_stop(struct rte_eth_dev *dev) 183 { 184 struct pmd_internals *p = dev->data->dev_private; 185 186 /* Link DOWN */ 187 dev->data->dev_link.link_status = ETH_LINK_DOWN; 188 189 /* Firmware */ 190 softnic_pipeline_disable_all(p); 191 softnic_pipeline_free(p); 192 softnic_table_action_profile_free(p); 193 softnic_port_in_action_profile_free(p); 194 softnic_tap_free(p); 195 softnic_tmgr_free(p); 196 softnic_link_free(p); 197 softnic_softnic_swq_free_keep_rxq_txq(p); 198 softnic_mempool_free(p); 199 200 tm_hierarchy_free(p); 201 softnic_mtr_free(p); 202 } 203 204 static void 205 pmd_dev_close(struct rte_eth_dev *dev __rte_unused) 206 { 207 return; 208 } 209 210 static int 211 pmd_link_update(struct rte_eth_dev *dev __rte_unused, 212 int wait_to_complete __rte_unused) 213 { 214 return 0; 215 } 216 217 static int 218 pmd_filter_ctrl(struct rte_eth_dev *dev __rte_unused, 219 enum rte_filter_type filter_type, 220 enum rte_filter_op filter_op, 221 void *arg) 222 { 223 if (filter_type == RTE_ETH_FILTER_GENERIC && 224 filter_op == RTE_ETH_FILTER_GET) { 225 *(const void **)arg = &pmd_flow_ops; 226 return 0; 227 } 228 229 return -ENOTSUP; 230 } 231 232 static int 233 pmd_tm_ops_get(struct rte_eth_dev *dev __rte_unused, void *arg) 234 { 235 *(const struct rte_tm_ops **)arg = &pmd_tm_ops; 236 237 return 0; 238 } 239 240 static int 241 pmd_mtr_ops_get(struct rte_eth_dev *dev __rte_unused, void *arg) 242 { 243 *(const struct rte_mtr_ops **)arg = &pmd_mtr_ops; 244 245 return 0; 246 } 247 248 static const struct eth_dev_ops pmd_ops = { 249 .dev_configure = pmd_dev_configure, 250 .dev_start = pmd_dev_start, 251 .dev_stop = pmd_dev_stop, 252 .dev_close = pmd_dev_close, 253 .link_update = pmd_link_update, 254 .dev_infos_get = pmd_dev_infos_get, 255 .rx_queue_setup = pmd_rx_queue_setup, 256 .tx_queue_setup = pmd_tx_queue_setup, 257 .filter_ctrl = pmd_filter_ctrl, 258 .tm_ops_get = pmd_tm_ops_get, 259 .mtr_ops_get = pmd_mtr_ops_get, 260 }; 261 262 static uint16_t 263 pmd_rx_pkt_burst(void *rxq, 264 struct rte_mbuf **rx_pkts, 265 uint16_t nb_pkts) 266 { 267 return (uint16_t)rte_ring_sc_dequeue_burst(rxq, 268 (void **)rx_pkts, 269 nb_pkts, 270 NULL); 271 } 272 273 static uint16_t 274 pmd_tx_pkt_burst(void *txq, 275 struct rte_mbuf **tx_pkts, 276 uint16_t nb_pkts) 277 { 278 return (uint16_t)rte_ring_sp_enqueue_burst(txq, 279 (void **)tx_pkts, 280 nb_pkts, 281 NULL); 282 } 283 284 static void * 285 pmd_init(struct pmd_params *params) 286 { 287 struct pmd_internals *p; 288 int status; 289 290 p = rte_zmalloc_socket(params->name, 291 sizeof(struct pmd_internals), 292 0, 293 params->cpu_id); 294 if (p == NULL) 295 return NULL; 296 297 /* Params */ 298 memcpy(&p->params, params, sizeof(p->params)); 299 300 /* Resources */ 301 tm_hierarchy_init(p); 302 softnic_mtr_init(p); 303 304 softnic_mempool_init(p); 305 softnic_swq_init(p); 306 softnic_link_init(p); 307 softnic_tmgr_init(p); 308 softnic_tap_init(p); 309 softnic_cryptodev_init(p); 310 softnic_port_in_action_profile_init(p); 311 softnic_table_action_profile_init(p); 312 softnic_pipeline_init(p); 313 314 status = softnic_thread_init(p); 315 if (status) { 316 rte_free(p); 317 return NULL; 318 } 319 320 if (params->conn_port) { 321 struct softnic_conn_params conn_params; 322 323 memcpy(&conn_params, &conn_params_default, sizeof(conn_params)); 324 conn_params.port = p->params.conn_port; 325 conn_params.msg_handle_arg = p; 326 327 p->conn = softnic_conn_init(&conn_params); 328 if (p->conn == NULL) { 329 softnic_thread_free(p); 330 rte_free(p); 331 return NULL; 332 } 333 } 334 335 return p; 336 } 337 338 static void 339 pmd_free(struct pmd_internals *p) 340 { 341 if (p == NULL) 342 return; 343 344 if (p->params.conn_port) 345 softnic_conn_free(p->conn); 346 347 softnic_thread_free(p); 348 softnic_pipeline_free(p); 349 softnic_table_action_profile_free(p); 350 softnic_port_in_action_profile_free(p); 351 softnic_tap_free(p); 352 softnic_tmgr_free(p); 353 softnic_link_free(p); 354 softnic_swq_free(p); 355 softnic_mempool_free(p); 356 357 tm_hierarchy_free(p); 358 softnic_mtr_free(p); 359 360 rte_free(p); 361 } 362 363 static struct rte_ether_addr eth_addr = { 364 .addr_bytes = {0}, 365 }; 366 367 static int 368 pmd_ethdev_register(struct rte_vdev_device *vdev, 369 struct pmd_params *params, 370 void *dev_private) 371 { 372 struct rte_eth_dev *dev; 373 374 /* Ethdev entry allocation */ 375 dev = rte_eth_dev_allocate(params->name); 376 if (!dev) 377 return -ENOMEM; 378 379 /* dev */ 380 dev->rx_pkt_burst = pmd_rx_pkt_burst; 381 dev->tx_pkt_burst = pmd_tx_pkt_burst; 382 dev->tx_pkt_prepare = NULL; 383 dev->dev_ops = &pmd_ops; 384 dev->device = &vdev->device; 385 386 /* dev->data */ 387 dev->data->dev_private = dev_private; 388 dev->data->dev_link.link_speed = ETH_SPEED_NUM_100G; 389 dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX; 390 dev->data->dev_link.link_autoneg = ETH_LINK_FIXED; 391 dev->data->dev_link.link_status = ETH_LINK_DOWN; 392 dev->data->mac_addrs = ð_addr; 393 dev->data->promiscuous = 1; 394 dev->data->numa_node = params->cpu_id; 395 396 rte_eth_dev_probing_finish(dev); 397 398 return 0; 399 } 400 401 static int 402 get_string(const char *key __rte_unused, const char *value, void *extra_args) 403 { 404 if (!value || !extra_args) 405 return -EINVAL; 406 407 *(char **)extra_args = strdup(value); 408 409 if (!*(char **)extra_args) 410 return -ENOMEM; 411 412 return 0; 413 } 414 415 static int 416 get_uint32(const char *key __rte_unused, const char *value, void *extra_args) 417 { 418 if (!value || !extra_args) 419 return -EINVAL; 420 421 *(uint32_t *)extra_args = strtoull(value, NULL, 0); 422 423 return 0; 424 } 425 426 static int 427 get_uint16(const char *key __rte_unused, const char *value, void *extra_args) 428 { 429 if (!value || !extra_args) 430 return -EINVAL; 431 432 *(uint16_t *)extra_args = strtoull(value, NULL, 0); 433 434 return 0; 435 } 436 437 static int 438 pmd_parse_args(struct pmd_params *p, const char *params) 439 { 440 struct rte_kvargs *kvlist; 441 int ret = 0; 442 443 kvlist = rte_kvargs_parse(params, pmd_valid_args); 444 if (kvlist == NULL) 445 return -EINVAL; 446 447 /* Set default values */ 448 memset(p, 0, sizeof(*p)); 449 p->firmware = SOFTNIC_FIRMWARE; 450 p->cpu_id = SOFTNIC_CPU_ID; 451 p->sc = SOFTNIC_SC; 452 p->tm.n_queues = SOFTNIC_TM_N_QUEUES; 453 p->tm.qsize[0] = SOFTNIC_TM_QUEUE_SIZE; 454 p->tm.qsize[1] = SOFTNIC_TM_QUEUE_SIZE; 455 p->tm.qsize[2] = SOFTNIC_TM_QUEUE_SIZE; 456 p->tm.qsize[3] = SOFTNIC_TM_QUEUE_SIZE; 457 p->tm.qsize[4] = SOFTNIC_TM_QUEUE_SIZE; 458 p->tm.qsize[5] = SOFTNIC_TM_QUEUE_SIZE; 459 p->tm.qsize[6] = SOFTNIC_TM_QUEUE_SIZE; 460 p->tm.qsize[7] = SOFTNIC_TM_QUEUE_SIZE; 461 p->tm.qsize[8] = SOFTNIC_TM_QUEUE_SIZE; 462 p->tm.qsize[9] = SOFTNIC_TM_QUEUE_SIZE; 463 p->tm.qsize[10] = SOFTNIC_TM_QUEUE_SIZE; 464 p->tm.qsize[11] = SOFTNIC_TM_QUEUE_SIZE; 465 p->tm.qsize[12] = SOFTNIC_TM_QUEUE_SIZE; 466 467 /* Firmware script (optional) */ 468 if (rte_kvargs_count(kvlist, PMD_PARAM_FIRMWARE) == 1) { 469 ret = rte_kvargs_process(kvlist, PMD_PARAM_FIRMWARE, 470 &get_string, &p->firmware); 471 if (ret < 0) 472 goto out_free; 473 } 474 475 /* Connection listening port (optional) */ 476 if (rte_kvargs_count(kvlist, PMD_PARAM_CONN_PORT) == 1) { 477 ret = rte_kvargs_process(kvlist, PMD_PARAM_CONN_PORT, 478 &get_uint16, &p->conn_port); 479 if (ret < 0) 480 goto out_free; 481 } 482 483 /* CPU ID (optional) */ 484 if (rte_kvargs_count(kvlist, PMD_PARAM_CPU_ID) == 1) { 485 ret = rte_kvargs_process(kvlist, PMD_PARAM_CPU_ID, 486 &get_uint32, &p->cpu_id); 487 if (ret < 0) 488 goto out_free; 489 } 490 491 /* Service cores (optional) */ 492 if (rte_kvargs_count(kvlist, PMD_PARAM_SC) == 1) { 493 ret = rte_kvargs_process(kvlist, PMD_PARAM_SC, 494 &get_uint32, &p->sc); 495 if (ret < 0) 496 goto out_free; 497 } 498 499 /* TM number of queues (optional) */ 500 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_N_QUEUES) == 1) { 501 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_N_QUEUES, 502 &get_uint32, &p->tm.n_queues); 503 if (ret < 0) 504 goto out_free; 505 } 506 507 /* TM queue size 0 .. 3 (optional) */ 508 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE0) == 1) { 509 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE0, 510 &get_uint32, &p->tm.qsize[0]); 511 if (ret < 0) 512 goto out_free; 513 } 514 515 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE1) == 1) { 516 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE1, 517 &get_uint32, &p->tm.qsize[1]); 518 if (ret < 0) 519 goto out_free; 520 } 521 522 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE2) == 1) { 523 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE2, 524 &get_uint32, &p->tm.qsize[2]); 525 if (ret < 0) 526 goto out_free; 527 } 528 529 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE3) == 1) { 530 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE3, 531 &get_uint32, &p->tm.qsize[3]); 532 if (ret < 0) 533 goto out_free; 534 } 535 536 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE4) == 1) { 537 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE4, 538 &get_uint32, &p->tm.qsize[4]); 539 if (ret < 0) 540 goto out_free; 541 } 542 543 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE5) == 1) { 544 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE5, 545 &get_uint32, &p->tm.qsize[5]); 546 if (ret < 0) 547 goto out_free; 548 } 549 550 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE6) == 1) { 551 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE6, 552 &get_uint32, &p->tm.qsize[6]); 553 if (ret < 0) 554 goto out_free; 555 } 556 557 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE7) == 1) { 558 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE7, 559 &get_uint32, &p->tm.qsize[7]); 560 if (ret < 0) 561 goto out_free; 562 } 563 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE8) == 1) { 564 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE8, 565 &get_uint32, &p->tm.qsize[8]); 566 if (ret < 0) 567 goto out_free; 568 } 569 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE9) == 1) { 570 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE9, 571 &get_uint32, &p->tm.qsize[9]); 572 if (ret < 0) 573 goto out_free; 574 } 575 576 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE10) == 1) { 577 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE10, 578 &get_uint32, &p->tm.qsize[10]); 579 if (ret < 0) 580 goto out_free; 581 } 582 583 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE11) == 1) { 584 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE11, 585 &get_uint32, &p->tm.qsize[11]); 586 if (ret < 0) 587 goto out_free; 588 } 589 590 if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE12) == 1) { 591 ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE12, 592 &get_uint32, &p->tm.qsize[12]); 593 if (ret < 0) 594 goto out_free; 595 } 596 597 out_free: 598 rte_kvargs_free(kvlist); 599 return ret; 600 } 601 602 static int 603 pmd_probe(struct rte_vdev_device *vdev) 604 { 605 struct pmd_params p; 606 const char *params; 607 int status = 0; 608 609 void *dev_private; 610 const char *name = rte_vdev_device_name(vdev); 611 612 PMD_LOG(INFO, "Probing device \"%s\"", name); 613 614 /* Parse input arguments */ 615 params = rte_vdev_device_args(vdev); 616 if (!params) 617 return -EINVAL; 618 619 status = pmd_parse_args(&p, params); 620 if (status) 621 return status; 622 623 p.name = name; 624 625 /* Allocate and initialize soft ethdev private data */ 626 dev_private = pmd_init(&p); 627 if (dev_private == NULL) 628 return -ENOMEM; 629 630 /* Register soft ethdev */ 631 PMD_LOG(INFO, "Creating soft ethdev \"%s\"", p.name); 632 633 status = pmd_ethdev_register(vdev, &p, dev_private); 634 if (status) { 635 pmd_free(dev_private); 636 return status; 637 } 638 639 return 0; 640 } 641 642 static int 643 pmd_remove(struct rte_vdev_device *vdev) 644 { 645 struct rte_eth_dev *dev = NULL; 646 647 if (!vdev) 648 return -EINVAL; 649 650 PMD_LOG(INFO, "Removing device \"%s\"", rte_vdev_device_name(vdev)); 651 652 /* Find the ethdev entry */ 653 dev = rte_eth_dev_allocated(rte_vdev_device_name(vdev)); 654 if (dev == NULL) 655 return -ENODEV; 656 657 /* Free device data structures*/ 658 pmd_free(dev->data->dev_private); 659 dev->data->dev_private = NULL; /* already freed */ 660 dev->data->mac_addrs = NULL; /* statically allocated */ 661 rte_eth_dev_release_port(dev); 662 663 return 0; 664 } 665 666 static struct rte_vdev_driver pmd_softnic_drv = { 667 .probe = pmd_probe, 668 .remove = pmd_remove, 669 }; 670 671 RTE_PMD_REGISTER_VDEV(net_softnic, pmd_softnic_drv); 672 RTE_PMD_REGISTER_PARAM_STRING(net_softnic, 673 PMD_PARAM_FIRMWARE "=<string> " 674 PMD_PARAM_CONN_PORT "=<uint16> " 675 PMD_PARAM_CPU_ID "=<uint32> " 676 PMD_PARAM_TM_N_QUEUES "=<uint32> " 677 PMD_PARAM_TM_QSIZE0 "=<uint32> " 678 PMD_PARAM_TM_QSIZE1 "=<uint32> " 679 PMD_PARAM_TM_QSIZE2 "=<uint32> " 680 PMD_PARAM_TM_QSIZE3 "=<uint32>" 681 PMD_PARAM_TM_QSIZE4 "=<uint32> " 682 PMD_PARAM_TM_QSIZE5 "=<uint32> " 683 PMD_PARAM_TM_QSIZE6 "=<uint32> " 684 PMD_PARAM_TM_QSIZE7 "=<uint32> " 685 PMD_PARAM_TM_QSIZE8 "=<uint32> " 686 PMD_PARAM_TM_QSIZE9 "=<uint32> " 687 PMD_PARAM_TM_QSIZE10 "=<uint32> " 688 PMD_PARAM_TM_QSIZE11 "=<uint32>" 689 PMD_PARAM_TM_QSIZE12 "=<uint32>" 690 ); 691 692 int 693 rte_pmd_softnic_manage(uint16_t port_id) 694 { 695 struct rte_eth_dev *dev = &rte_eth_devices[port_id]; 696 struct pmd_internals *softnic; 697 698 #ifdef RTE_LIBRTE_ETHDEV_DEBUG 699 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0); 700 #endif 701 702 softnic = dev->data->dev_private; 703 704 softnic_conn_poll_for_conn(softnic->conn); 705 706 softnic_conn_poll_for_msg(softnic->conn); 707 708 return 0; 709 } 710