lib/librte_ether/rte_ethdev.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include <sys/types.h>
  35 #include <sys/queue.h>
  36 #include <ctype.h>
  37 #include <stdio.h>
  38 #include <stdlib.h>
  39 #include <string.h>
  40 #include <stdarg.h>
  41 #include <errno.h>
  42 #include <stdint.h>
  43 #include <inttypes.h>
  44 #include <netinet/in.h>
  45
  46 #include <rte_byteorder.h>
  47 #include <rte_log.h>
  48 #include <rte_debug.h>
  49 #include <rte_interrupts.h>
  50 #include <rte_pci.h>
  51 #include <rte_memory.h>
  52 #include <rte_memcpy.h>
  53 #include <rte_memzone.h>
  54 #include <rte_launch.h>
  55 #include <rte_tailq.h>
  56 #include <rte_eal.h>
  57 #include <rte_per_lcore.h>
  58 #include <rte_lcore.h>
  59 #include <rte_atomic.h>
  60 #include <rte_branch_prediction.h>
  61 #include <rte_common.h>
  62 #include <rte_ring.h>
  63 #include <rte_mempool.h>
  64 #include <rte_malloc.h>
  65 #include <rte_mbuf.h>
  66 #include <rte_errno.h>
  67 #include <rte_spinlock.h>
  68
  69 #include "rte_ether.h"
  70 #include "rte_ethdev.h"
  71
  72 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
  73 #define PMD_DEBUG_TRACE(fmt, args...) do {                        \
  74                 RTE_LOG(ERR, PMD, "%s: " fmt, __func__, ## args); \
  75         } while (0)
  76 #else
  77 #define PMD_DEBUG_TRACE(fmt, args...)
  78 #endif
  79
  80 /* Macros for checking for restricting functions to primary instance only */
  81 #define PROC_PRIMARY_OR_ERR_RET(retval) do { \
  82         if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
  83                 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
  84                 return (retval); \
  85         } \
  86 } while(0)
  87 #define PROC_PRIMARY_OR_RET() do { \
  88         if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
  89                 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
  90                 return; \
  91         } \
  92 } while(0)
  93
  94 /* Macros to check for invlaid function pointers in dev_ops structure */
  95 #define FUNC_PTR_OR_ERR_RET(func, retval) do { \
  96         if ((func) == NULL) { \
  97                 PMD_DEBUG_TRACE("Function not supported\n"); \
  98                 return (retval); \
  99         } \
 100 } while(0)
 101 #define FUNC_PTR_OR_RET(func) do { \
 102         if ((func) == NULL) { \
 103                 PMD_DEBUG_TRACE("Function not supported\n"); \
 104                 return; \
 105         } \
 106 } while(0)
 107
 108 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
 109 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
 110 static struct rte_eth_dev_data *rte_eth_dev_data = NULL;
 111 static uint8_t nb_ports = 0;
 112
 113 /* spinlock for eth device callbacks */
 114 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
 115
 116 /**
 117  * The user application callback description.
 118  *
 119  * It contains callback address to be registered by user application,
 120  * the pointer to the parameters for callback, and the event type.
 121  */
 122 struct rte_eth_dev_callback {
 123         TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
 124         rte_eth_dev_cb_fn cb_fn;                /**< Callback address */
 125         void *cb_arg;                           /**< Parameter for callback */
 126         enum rte_eth_event_type event;          /**< Interrupt event type */
 127         uint32_t active;                        /**< Callback is executing */
 128 };
 129
 130 enum {
 131         STAT_QMAP_TX = 0,
 132         STAT_QMAP_RX
 133 };
 134
 135 static inline void
 136 rte_eth_dev_data_alloc(void)
 137 {
 138         const unsigned flags = 0;
 139         const struct rte_memzone *mz;
 140
 141         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
 142                 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
 143                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
 144                                 rte_socket_id(), flags);
 145         } else
 146                 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
 147         if (mz == NULL)
 148                 rte_panic("Cannot allocate memzone for ethernet port data\n");
 149
 150         rte_eth_dev_data = mz->addr;
 151         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 152                 memset(rte_eth_dev_data, 0,
 153                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
 154 }
 155
 156 struct rte_eth_dev *
 157 rte_eth_dev_allocate(void)
 158 {
 159         struct rte_eth_dev *eth_dev;
 160
 161         if (nb_ports == RTE_MAX_ETHPORTS) {
 162                 PMD_DEBUG_TRACE("Reached maximum number of ethernet ports\n");
 163                 return NULL;
 164         }
 165
 166         if (rte_eth_dev_data == NULL)
 167                 rte_eth_dev_data_alloc();
 168
 169         eth_dev = &rte_eth_devices[nb_ports];
 170         eth_dev->data = &rte_eth_dev_data[nb_ports];
 171         eth_dev->data->port_id = nb_ports++;
 172         return eth_dev;
 173 }
 174
 175 static int
 176 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
 177                  struct rte_pci_device *pci_dev)
 178 {
 179         struct eth_driver    *eth_drv;
 180         struct rte_eth_dev *eth_dev;
 181         int diag;
 182
 183         eth_drv = (struct eth_driver *)pci_drv;
 184
 185         eth_dev = rte_eth_dev_allocate();
 186         if (eth_dev == NULL)
 187                 return -ENOMEM;
 188
 189         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
 190                 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
 191                                   eth_drv->dev_private_size,
 192                                   CACHE_LINE_SIZE);
 193                 if (eth_dev->data->dev_private == NULL)
 194                         rte_panic("Cannot allocate memzone for private port data\n");
 195         }
 196         eth_dev->pci_dev = pci_dev;
 197         eth_dev->driver = eth_drv;
 198         eth_dev->data->rx_mbuf_alloc_failed = 0;
 199
 200         /* init user callbacks */
 201         TAILQ_INIT(&(eth_dev->callbacks));
 202
 203         /*
 204          * Set the default maximum frame size.
 205          */
 206         eth_dev->data->max_frame_size = ETHER_MAX_LEN;
 207
 208         /* Invoke PMD device initialization function */
 209         diag = (*eth_drv->eth_dev_init)(eth_drv, eth_dev);
 210         if (diag == 0)
 211                 return (0);
 212
 213         PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x)"
 214                         " failed\n", pci_drv->name,
 215                         (unsigned) pci_dev->id.vendor_id,
 216                         (unsigned) pci_dev->id.device_id);
 217         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 218                 rte_free(eth_dev->data->dev_private);
 219         nb_ports--;
 220         return diag;
 221 }
 222
 223 /**
 224  * Register an Ethernet [Poll Mode] driver.
 225  *
 226  * Function invoked by the initialization function of an Ethernet driver
 227  * to simultaneously register itself as a PCI driver and as an Ethernet
 228  * Poll Mode Driver.
 229  * Invokes the rte_eal_pci_register() function to register the *pci_drv*
 230  * structure embedded in the *eth_drv* structure, after having stored the
 231  * address of the rte_eth_dev_init() function in the *devinit* field of
 232  * the *pci_drv* structure.
 233  * During the PCI probing phase, the rte_eth_dev_init() function is
 234  * invoked for each PCI [Ethernet device] matching the embedded PCI
 235  * identifiers provided by the driver.
 236  */
 237 void
 238 rte_eth_driver_register(struct eth_driver *eth_drv)
 239 {
 240         eth_drv->pci_drv.devinit = rte_eth_dev_init;
 241         rte_eal_pci_register(&eth_drv->pci_drv);
 242 }
 243
 244 int
 245 rte_eth_dev_socket_id(uint8_t port_id)
 246 {
 247         if (port_id >= nb_ports)
 248                 return -1;
 249         return rte_eth_devices[port_id].pci_dev->numa_node;
 250 }
 251
 252 uint8_t
 253 rte_eth_dev_count(void)
 254 {
 255         return (nb_ports);
 256 }
 257
 258 static int
 259 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 260 {
 261         uint16_t old_nb_queues = dev->data->nb_rx_queues;
 262         void **rxq;
 263         unsigned i;
 264
 265         if (dev->data->rx_queues == NULL) { /* first time configuration */
 266                 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
 267                                 sizeof(dev->data->rx_queues[0]) * nb_queues,
 268                                 CACHE_LINE_SIZE);
 269                 if (dev->data->rx_queues == NULL) {
 270                         dev->data->nb_rx_queues = 0;
 271                         return -(ENOMEM);
 272                 }
 273         } else { /* re-configure */
 274                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
 275
 276                 rxq = dev->data->rx_queues;
 277
 278                 for (i = nb_queues; i < old_nb_queues; i++)
 279                         (*dev->dev_ops->rx_queue_release)(rxq[i]);
 280                 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
 281                                 CACHE_LINE_SIZE);
 282                 if (rxq == NULL)
 283                         return -(ENOMEM);
 284
 285                 if (nb_queues > old_nb_queues)
 286                         memset(rxq + old_nb_queues, 0,
 287                                 sizeof(rxq[0]) * (nb_queues - old_nb_queues));
 288
 289                 dev->data->rx_queues = rxq;
 290
 291         }
 292         dev->data->nb_rx_queues = nb_queues;
 293         return (0);
 294 }
 295
 296 int
 297 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
 298 {
 299         struct rte_eth_dev *dev;
 300
 301         /* This function is only safe when called from the primary process
 302          * in a multi-process setup*/
 303         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 304
 305         if (port_id >= nb_ports) {
 306                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 307                 return -EINVAL;
 308         }
 309
 310         dev = &rte_eth_devices[port_id];
 311         if (rx_queue_id >= dev->data->nb_rx_queues) {
 312                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 313                 return -EINVAL;
 314         }
 315
 316         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
 317
 318         return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
 319
 320 }
 321
 322 int
 323 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
 324 {
 325         struct rte_eth_dev *dev;
 326
 327         /* This function is only safe when called from the primary process
 328          * in a multi-process setup*/
 329         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 330
 331         if (port_id >= nb_ports) {
 332                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 333                 return -EINVAL;
 334         }
 335
 336         dev = &rte_eth_devices[port_id];
 337         if (rx_queue_id >= dev->data->nb_rx_queues) {
 338                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 339                 return -EINVAL;
 340         }
 341
 342         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
 343
 344         return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
 345
 346 }
 347
 348 int
 349 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
 350 {
 351         struct rte_eth_dev *dev;
 352
 353         /* This function is only safe when called from the primary process
 354          * in a multi-process setup*/
 355         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 356
 357         if (port_id >= nb_ports) {
 358                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 359                 return -EINVAL;
 360         }
 361
 362         dev = &rte_eth_devices[port_id];
 363         if (tx_queue_id >= dev->data->nb_tx_queues) {
 364                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 365                 return -EINVAL;
 366         }
 367
 368         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
 369
 370         return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
 371
 372 }
 373
 374 int
 375 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
 376 {
 377         struct rte_eth_dev *dev;
 378
 379         /* This function is only safe when called from the primary process
 380          * in a multi-process setup*/
 381         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 382
 383         if (port_id >= nb_ports) {
 384                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 385                 return -EINVAL;
 386         }
 387
 388         dev = &rte_eth_devices[port_id];
 389         if (tx_queue_id >= dev->data->nb_tx_queues) {
 390                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 391                 return -EINVAL;
 392         }
 393
 394         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
 395
 396         return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
 397
 398 }
 399
 400 static int
 401 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 402 {
 403         uint16_t old_nb_queues = dev->data->nb_tx_queues;
 404         void **txq;
 405         unsigned i;
 406
 407         if (dev->data->tx_queues == NULL) { /* first time configuration */
 408                 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
 409                                 sizeof(dev->data->tx_queues[0]) * nb_queues,
 410                                 CACHE_LINE_SIZE);
 411                 if (dev->data->tx_queues == NULL) {
 412                         dev->data->nb_tx_queues = 0;
 413                         return -(ENOMEM);
 414                 }
 415         } else { /* re-configure */
 416                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
 417
 418                 txq = dev->data->tx_queues;
 419
 420                 for (i = nb_queues; i < old_nb_queues; i++)
 421                         (*dev->dev_ops->tx_queue_release)(txq[i]);
 422                 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
 423                                 CACHE_LINE_SIZE);
 424                 if (txq == NULL)
 425                         return -(ENOMEM);
 426
 427                 if (nb_queues > old_nb_queues)
 428                         memset(txq + old_nb_queues, 0,
 429                                 sizeof(txq[0]) * (nb_queues - old_nb_queues));
 430
 431                 dev->data->tx_queues = txq;
 432
 433         }
 434         dev->data->nb_tx_queues = nb_queues;
 435         return (0);
 436 }
 437
 438 static int
 439 rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 440                       const struct rte_eth_conf *dev_conf)
 441 {
 442         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 443
 444         if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
 445                 /* check multi-queue mode */
 446                 if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) ||
 447                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
 448                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB_RSS) ||
 449                     (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
 450                         /* SRIOV only works in VMDq enable mode */
 451                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 452                                         " SRIOV active, "
 453                                         "wrong VMDQ mq_mode rx %u tx %u\n",
 454                                         port_id,
 455                                         dev_conf->rxmode.mq_mode,
 456                                         dev_conf->txmode.mq_mode);
 457                         return (-EINVAL);
 458                 }
 459
 460                 switch (dev_conf->rxmode.mq_mode) {
 461                 case ETH_MQ_RX_VMDQ_RSS:
 462                 case ETH_MQ_RX_VMDQ_DCB:
 463                 case ETH_MQ_RX_VMDQ_DCB_RSS:
 464                         /* DCB/RSS VMDQ in SRIOV mode, not implement yet */
 465                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 466                                         " SRIOV active, "
 467                                         "unsupported VMDQ mq_mode rx %u\n",
 468                                         port_id, dev_conf->rxmode.mq_mode);
 469                         return (-EINVAL);
 470                 default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */
 471                         /* if nothing mq mode configure, use default scheme */
 472                         dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
 473                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
 474                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
 475                         break;
 476                 }
 477
 478                 switch (dev_conf->txmode.mq_mode) {
 479                 case ETH_MQ_TX_VMDQ_DCB:
 480                         /* DCB VMDQ in SRIOV mode, not implement yet */
 481                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 482                                         " SRIOV active, "
 483                                         "unsupported VMDQ mq_mode tx %u\n",
 484                                         port_id, dev_conf->txmode.mq_mode);
 485                         return (-EINVAL);
 486                 default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
 487                         /* if nothing mq mode configure, use default scheme */
 488                         dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
 489                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
 490                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
 491                         break;
 492                 }
 493
 494                 /* check valid queue number */
 495                 if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) ||
 496                     (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) {
 497                         PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, "
 498                                     "queue number must less equal to %d\n",
 499                                         port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
 500                         return (-EINVAL);
 501                 }
 502         } else {
 503                 /* For vmdb+dcb mode check our configuration before we go further */
 504                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
 505                         const struct rte_eth_vmdq_dcb_conf *conf;
 506
 507                         if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
 508                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
 509                                                 "!= %d\n",
 510                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
 511                                 return (-EINVAL);
 512                         }
 513                         conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
 514                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
 515                                conf->nb_queue_pools == ETH_32_POOLS)) {
 516                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 517                                                 "nb_queue_pools must be %d or %d\n",
 518                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
 519                                 return (-EINVAL);
 520                         }
 521                 }
 522                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
 523                         const struct rte_eth_vmdq_dcb_tx_conf *conf;
 524
 525                         if (nb_tx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
 526                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_tx_q "
 527                                                 "!= %d\n",
 528                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
 529                                 return (-EINVAL);
 530                         }
 531                         conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
 532                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
 533                                conf->nb_queue_pools == ETH_32_POOLS)) {
 534                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 535                                                 "nb_queue_pools != %d or nb_queue_pools "
 536                                                 "!= %d\n",
 537                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
 538                                 return (-EINVAL);
 539                         }
 540                 }
 541
 542                 /* For DCB mode check our configuration before we go further */
 543                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
 544                         const struct rte_eth_dcb_rx_conf *conf;
 545
 546                         if (nb_rx_q != ETH_DCB_NUM_QUEUES) {
 547                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q "
 548                                                 "!= %d\n",
 549                                                 port_id, ETH_DCB_NUM_QUEUES);
 550                                 return (-EINVAL);
 551                         }
 552                         conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
 553                         if (! (conf->nb_tcs == ETH_4_TCS ||
 554                                conf->nb_tcs == ETH_8_TCS)) {
 555                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 556                                                 "nb_tcs != %d or nb_tcs "
 557                                                 "!= %d\n",
 558                                                 port_id, ETH_4_TCS, ETH_8_TCS);
 559                                 return (-EINVAL);
 560                         }
 561                 }
 562
 563                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
 564                         const struct rte_eth_dcb_tx_conf *conf;
 565
 566                         if (nb_tx_q != ETH_DCB_NUM_QUEUES) {
 567                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q "
 568                                                 "!= %d\n",
 569                                                 port_id, ETH_DCB_NUM_QUEUES);
 570                                 return (-EINVAL);
 571                         }
 572                         conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
 573                         if (! (conf->nb_tcs == ETH_4_TCS ||
 574                                conf->nb_tcs == ETH_8_TCS)) {
 575                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 576                                                 "nb_tcs != %d or nb_tcs "
 577                                                 "!= %d\n",
 578                                                 port_id, ETH_4_TCS, ETH_8_TCS);
 579                                 return (-EINVAL);
 580                         }
 581                 }
 582         }
 583         return 0;
 584 }
 585
 586 int
 587 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 588                       const struct rte_eth_conf *dev_conf)
 589 {
 590         struct rte_eth_dev *dev;
 591         struct rte_eth_dev_info dev_info;
 592         int diag;
 593
 594         /* This function is only safe when called from the primary process
 595          * in a multi-process setup*/
 596         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 597
 598         if (port_id >= nb_ports || port_id >= RTE_MAX_ETHPORTS) {
 599                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 600                 return (-EINVAL);
 601         }
 602         dev = &rte_eth_devices[port_id];
 603
 604         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
 605         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
 606
 607         if (dev->data->dev_started) {
 608                 PMD_DEBUG_TRACE(
 609                     "port %d must be stopped to allow configuration\n", port_id);
 610                 return (-EBUSY);
 611         }
 612
 613         /*
 614          * Check that the numbers of RX and TX queues are not greater
 615          * than the maximum number of RX and TX queues supported by the
 616          * configured device.
 617          */
 618         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
 619         if (nb_rx_q > dev_info.max_rx_queues) {
 620                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
 621                                 port_id, nb_rx_q, dev_info.max_rx_queues);
 622                 return (-EINVAL);
 623         }
 624         if (nb_rx_q == 0) {
 625                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
 626                 return (-EINVAL);
 627         }
 628
 629         if (nb_tx_q > dev_info.max_tx_queues) {
 630                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
 631                                 port_id, nb_tx_q, dev_info.max_tx_queues);
 632                 return (-EINVAL);
 633         }
 634         if (nb_tx_q == 0) {
 635                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
 636                 return (-EINVAL);
 637         }
 638
 639         /* Copy the dev_conf parameter into the dev structure */
 640         memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
 641
 642         /*
 643          * If jumbo frames are enabled, check that the maximum RX packet
 644          * length is supported by the configured device.
 645          */
 646         if (dev_conf->rxmode.jumbo_frame == 1) {
 647                 if (dev_conf->rxmode.max_rx_pkt_len >
 648                     dev_info.max_rx_pktlen) {
 649                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 650                                 " > max valid value %u\n",
 651                                 port_id,
 652                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
 653                                 (unsigned)dev_info.max_rx_pktlen);
 654                         return (-EINVAL);
 655                 }
 656                 else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
 657                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 658                                 " < min valid value %u\n",
 659                                 port_id,
 660                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
 661                                 (unsigned)ETHER_MIN_LEN);
 662                         return (-EINVAL);
 663                 }
 664         } else {
 665                 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
 666                         dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
 667                         /* Use default value */
 668                         dev->data->dev_conf.rxmode.max_rx_pkt_len =
 669                                                         ETHER_MAX_LEN;
 670         }
 671
 672         /* multipe queue mode checking */
 673         diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf);
 674         if (diag != 0) {
 675                 PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n",
 676                                 port_id, diag);
 677                 return diag;
 678         }
 679
 680         /*
 681          * Setup new number of RX/TX queues and reconfigure device.
 682          */
 683         diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
 684         if (diag != 0) {
 685                 PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
 686                                 port_id, diag);
 687                 return diag;
 688         }
 689
 690         diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
 691         if (diag != 0) {
 692                 PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
 693                                 port_id, diag);
 694                 rte_eth_dev_rx_queue_config(dev, 0);
 695                 return diag;
 696         }
 697
 698         diag = (*dev->dev_ops->dev_configure)(dev);
 699         if (diag != 0) {
 700                 PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
 701                                 port_id, diag);
 702                 rte_eth_dev_rx_queue_config(dev, 0);
 703                 rte_eth_dev_tx_queue_config(dev, 0);
 704                 return diag;
 705         }
 706
 707         return 0;
 708 }
 709
 710 static void
 711 rte_eth_dev_config_restore(uint8_t port_id)
 712 {
 713         struct rte_eth_dev *dev;
 714         struct rte_eth_dev_info dev_info;
 715         struct ether_addr addr;
 716         uint16_t i;
 717         uint32_t pool = 0;
 718
 719         dev = &rte_eth_devices[port_id];
 720
 721         rte_eth_dev_info_get(port_id, &dev_info);
 722
 723         if (RTE_ETH_DEV_SRIOV(dev).active)
 724                 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
 725
 726         /* replay MAC address configuration */
 727         for (i = 0; i < dev_info.max_mac_addrs; i++) {
 728                 addr = dev->data->mac_addrs[i];
 729
 730                 /* skip zero address */
 731                 if (is_zero_ether_addr(&addr))
 732                         continue;
 733
 734                 /* add address to the hardware */
 735                 if  (*dev->dev_ops->mac_addr_add)
 736                         (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
 737                 else {
 738                         PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
 739                                         port_id);
 740                         /* exit the loop but not return an error */
 741                         break;
 742                 }
 743         }
 744
 745         /* replay promiscuous configuration */
 746         if (rte_eth_promiscuous_get(port_id) == 1)
 747                 rte_eth_promiscuous_enable(port_id);
 748         else if (rte_eth_promiscuous_get(port_id) == 0)
 749                 rte_eth_promiscuous_disable(port_id);
 750
 751         /* replay allmulticast configuration */
 752         if (rte_eth_allmulticast_get(port_id) == 1)
 753                 rte_eth_allmulticast_enable(port_id);
 754         else if (rte_eth_allmulticast_get(port_id) == 0)
 755                 rte_eth_allmulticast_disable(port_id);
 756 }
 757
 758 int
 759 rte_eth_dev_start(uint8_t port_id)
 760 {
 761         struct rte_eth_dev *dev;
 762         int diag;
 763
 764         /* This function is only safe when called from the primary process
 765          * in a multi-process setup*/
 766         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 767
 768         if (port_id >= nb_ports) {
 769                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
 770                 return (-EINVAL);
 771         }
 772         dev = &rte_eth_devices[port_id];
 773
 774         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
 775
 776         if (dev->data->dev_started != 0) {
 777                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 778                         " already started\n",
 779                         port_id);
 780                 return (0);
 781         }
 782
 783         diag = (*dev->dev_ops->dev_start)(dev);
 784         if (diag == 0)
 785                 dev->data->dev_started = 1;
 786         else
 787                 return diag;
 788
 789         rte_eth_dev_config_restore(port_id);
 790
 791         return 0;
 792 }
 793
 794 void
 795 rte_eth_dev_stop(uint8_t port_id)
 796 {
 797         struct rte_eth_dev *dev;
 798
 799         /* This function is only safe when called from the primary process
 800          * in a multi-process setup*/
 801         PROC_PRIMARY_OR_RET();
 802
 803         if (port_id >= nb_ports) {
 804                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
 805                 return;
 806         }
 807         dev = &rte_eth_devices[port_id];
 808
 809         FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
 810
 811         if (dev->data->dev_started == 0) {
 812                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 813                         " already stopped\n",
 814                         port_id);
 815                 return;
 816         }
 817
 818         dev->data->dev_started = 0;
 819         (*dev->dev_ops->dev_stop)(dev);
 820 }
 821
 822 int
 823 rte_eth_dev_set_link_up(uint8_t port_id)
 824 {
 825         struct rte_eth_dev *dev;
 826
 827         /* This function is only safe when called from the primary process
 828          * in a multi-process setup*/
 829         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 830
 831         if (port_id >= nb_ports) {
 832                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 833                 return -EINVAL;
 834         }
 835         dev = &rte_eth_devices[port_id];
 836
 837         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
 838         return (*dev->dev_ops->dev_set_link_up)(dev);
 839 }
 840
 841 int
 842 rte_eth_dev_set_link_down(uint8_t port_id)
 843 {
 844         struct rte_eth_dev *dev;
 845
 846         /* This function is only safe when called from the primary process
 847          * in a multi-process setup*/
 848         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 849
 850         if (port_id >= nb_ports) {
 851                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 852                 return -EINVAL;
 853         }
 854         dev = &rte_eth_devices[port_id];
 855
 856         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
 857         return (*dev->dev_ops->dev_set_link_down)(dev);
 858 }
 859
 860 void
 861 rte_eth_dev_close(uint8_t port_id)
 862 {
 863         struct rte_eth_dev *dev;
 864
 865         /* This function is only safe when called from the primary process
 866          * in a multi-process setup*/
 867         PROC_PRIMARY_OR_RET();
 868
 869         if (port_id >= nb_ports) {
 870                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 871                 return;
 872         }
 873
 874         dev = &rte_eth_devices[port_id];
 875
 876         FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
 877         dev->data->dev_started = 0;
 878         (*dev->dev_ops->dev_close)(dev);
 879 }
 880
 881 int
 882 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
 883                        uint16_t nb_rx_desc, unsigned int socket_id,
 884                        const struct rte_eth_rxconf *rx_conf,
 885                        struct rte_mempool *mp)
 886 {
 887         struct rte_eth_dev *dev;
 888         struct rte_pktmbuf_pool_private *mbp_priv;
 889         struct rte_eth_dev_info dev_info;
 890
 891         /* This function is only safe when called from the primary process
 892          * in a multi-process setup*/
 893         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 894
 895         if (port_id >= nb_ports) {
 896                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 897                 return (-EINVAL);
 898         }
 899         dev = &rte_eth_devices[port_id];
 900         if (rx_queue_id >= dev->data->nb_rx_queues) {
 901                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 902                 return (-EINVAL);
 903         }
 904
 905         if (dev->data->dev_started) {
 906                 PMD_DEBUG_TRACE(
 907                     "port %d must be stopped to allow configuration\n", port_id);
 908                 return -EBUSY;
 909         }
 910
 911         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
 912         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
 913
 914         /*
 915          * Check the size of the mbuf data buffer.
 916          * This value must be provided in the private data of the memory pool.
 917          * First check that the memory pool has a valid private data.
 918          */
 919         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
 920         if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
 921                 PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
 922                                 mp->name, (int) mp->private_data_size,
 923                                 (int) sizeof(struct rte_pktmbuf_pool_private));
 924                 return (-ENOSPC);
 925         }
 926         mbp_priv = rte_mempool_get_priv(mp);
 927         if ((uint32_t) (mbp_priv->mbuf_data_room_size - RTE_PKTMBUF_HEADROOM) <
 928             dev_info.min_rx_bufsize) {
 929                 PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
 930                                 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
 931                                 "=%d)\n",
 932                                 mp->name,
 933                                 (int)mbp_priv->mbuf_data_room_size,
 934                                 (int)(RTE_PKTMBUF_HEADROOM +
 935                                       dev_info.min_rx_bufsize),
 936                                 (int)RTE_PKTMBUF_HEADROOM,
 937                                 (int)dev_info.min_rx_bufsize);
 938                 return (-EINVAL);
 939         }
 940
 941         return (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
 942                                                socket_id, rx_conf, mp);
 943 }
 944
 945 int
 946 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
 947                        uint16_t nb_tx_desc, unsigned int socket_id,
 948                        const struct rte_eth_txconf *tx_conf)
 949 {
 950         struct rte_eth_dev *dev;
 951
 952         /* This function is only safe when called from the primary process
 953          * in a multi-process setup*/
 954         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 955
 956         if (port_id >= RTE_MAX_ETHPORTS || port_id >= nb_ports) {
 957                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 958                 return (-EINVAL);
 959         }
 960         dev = &rte_eth_devices[port_id];
 961         if (tx_queue_id >= dev->data->nb_tx_queues) {
 962                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 963                 return (-EINVAL);
 964         }
 965
 966         if (dev->data->dev_started) {
 967                 PMD_DEBUG_TRACE(
 968                     "port %d must be stopped to allow configuration\n", port_id);
 969                 return -EBUSY;
 970         }
 971
 972         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
 973         return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
 974                                                socket_id, tx_conf);
 975 }
 976
 977 void
 978 rte_eth_promiscuous_enable(uint8_t port_id)
 979 {
 980         struct rte_eth_dev *dev;
 981
 982         if (port_id >= nb_ports) {
 983                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 984                 return;
 985         }
 986         dev = &rte_eth_devices[port_id];
 987
 988         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
 989         (*dev->dev_ops->promiscuous_enable)(dev);
 990         dev->data->promiscuous = 1;
 991 }
 992
 993 void
 994 rte_eth_promiscuous_disable(uint8_t port_id)
 995 {
 996         struct rte_eth_dev *dev;
 997
 998         if (port_id >= nb_ports) {
 999                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1000                 return;
1001         }
1002         dev = &rte_eth_devices[port_id];
1003
1004         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1005         dev->data->promiscuous = 0;
1006         (*dev->dev_ops->promiscuous_disable)(dev);
1007 }
1008
1009 int
1010 rte_eth_promiscuous_get(uint8_t port_id)
1011 {
1012         struct rte_eth_dev *dev;
1013
1014         if (port_id >= nb_ports) {
1015                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1016                 return -1;
1017         }
1018
1019         dev = &rte_eth_devices[port_id];
1020         return dev->data->promiscuous;
1021 }
1022
1023 void
1024 rte_eth_allmulticast_enable(uint8_t port_id)
1025 {
1026         struct rte_eth_dev *dev;
1027
1028         if (port_id >= nb_ports) {
1029                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1030                 return;
1031         }
1032         dev = &rte_eth_devices[port_id];
1033
1034         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1035         (*dev->dev_ops->allmulticast_enable)(dev);
1036         dev->data->all_multicast = 1;
1037 }
1038
1039 void
1040 rte_eth_allmulticast_disable(uint8_t port_id)
1041 {
1042         struct rte_eth_dev *dev;
1043
1044         if (port_id >= nb_ports) {
1045                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1046                 return;
1047         }
1048         dev = &rte_eth_devices[port_id];
1049
1050         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1051         dev->data->all_multicast = 0;
1052         (*dev->dev_ops->allmulticast_disable)(dev);
1053 }
1054
1055 int
1056 rte_eth_allmulticast_get(uint8_t port_id)
1057 {
1058         struct rte_eth_dev *dev;
1059
1060         if (port_id >= nb_ports) {
1061                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1062                 return -1;
1063         }
1064
1065         dev = &rte_eth_devices[port_id];
1066         return dev->data->all_multicast;
1067 }
1068
1069 static inline int
1070 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1071                                 struct rte_eth_link *link)
1072 {
1073         struct rte_eth_link *dst = link;
1074         struct rte_eth_link *src = &(dev->data->dev_link);
1075
1076         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1077                                         *(uint64_t *)src) == 0)
1078                 return -1;
1079
1080         return 0;
1081 }
1082
1083 void
1084 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1085 {
1086         struct rte_eth_dev *dev;
1087
1088         if (port_id >= nb_ports) {
1089                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1090                 return;
1091         }
1092         dev = &rte_eth_devices[port_id];
1093         FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1094
1095         if (dev->data->dev_conf.intr_conf.lsc != 0)
1096                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1097         else {
1098                 (*dev->dev_ops->link_update)(dev, 1);
1099                 *eth_link = dev->data->dev_link;
1100         }
1101 }
1102
1103 void
1104 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1105 {
1106         struct rte_eth_dev *dev;
1107
1108         if (port_id >= nb_ports) {
1109                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1110                 return;
1111         }
1112         dev = &rte_eth_devices[port_id];
1113         FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1114
1115         if (dev->data->dev_conf.intr_conf.lsc != 0)
1116                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1117         else {
1118                 (*dev->dev_ops->link_update)(dev, 0);
1119                 *eth_link = dev->data->dev_link;
1120         }
1121 }
1122
1123 void
1124 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1125 {
1126         struct rte_eth_dev *dev;
1127
1128         if (port_id >= nb_ports) {
1129                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1130                 return;
1131         }
1132         dev = &rte_eth_devices[port_id];
1133         memset(stats, 0, sizeof(*stats));
1134
1135         FUNC_PTR_OR_RET(*dev->dev_ops->stats_get);
1136         (*dev->dev_ops->stats_get)(dev, stats);
1137         stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1138 }
1139
1140 void
1141 rte_eth_stats_reset(uint8_t port_id)
1142 {
1143         struct rte_eth_dev *dev;
1144
1145         if (port_id >= nb_ports) {
1146                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1147                 return;
1148         }
1149         dev = &rte_eth_devices[port_id];
1150
1151         FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1152         (*dev->dev_ops->stats_reset)(dev);
1153 }
1154
1155
1156 static int
1157 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1158                 uint8_t is_rx)
1159 {
1160         struct rte_eth_dev *dev;
1161
1162         if (port_id >= nb_ports) {
1163                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1164                 return -ENODEV;
1165         }
1166         dev = &rte_eth_devices[port_id];
1167
1168         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1169         return (*dev->dev_ops->queue_stats_mapping_set)
1170                         (dev, queue_id, stat_idx, is_rx);
1171 }
1172
1173
1174 int
1175 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1176                 uint8_t stat_idx)
1177 {
1178         return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1179                         STAT_QMAP_TX);
1180 }
1181
1182
1183 int
1184 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1185                 uint8_t stat_idx)
1186 {
1187         return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1188                         STAT_QMAP_RX);
1189 }
1190
1191
1192 void
1193 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1194 {
1195         struct rte_eth_dev *dev;
1196
1197         if (port_id >= nb_ports) {
1198                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1199                 return;
1200         }
1201         dev = &rte_eth_devices[port_id];
1202
1203         /* Default device offload capabilities to zero */
1204         dev_info->rx_offload_capa = 0;
1205         dev_info->tx_offload_capa = 0;
1206         dev_info->if_index = 0;
1207         FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1208         (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1209         dev_info->pci_dev = dev->pci_dev;
1210         if (dev->driver)
1211                 dev_info->driver_name = dev->driver->pci_drv.name;
1212 }
1213
1214 void
1215 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1216 {
1217         struct rte_eth_dev *dev;
1218
1219         if (port_id >= nb_ports) {
1220                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1221                 return;
1222         }
1223         dev = &rte_eth_devices[port_id];
1224         ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1225 }
1226
1227 int
1228 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1229 {
1230         struct rte_eth_dev *dev;
1231
1232         if (port_id >= nb_ports) {
1233                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1234                 return (-ENODEV);
1235         }
1236         dev = &rte_eth_devices[port_id];
1237         if (! (dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1238                 PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1239                 return (-ENOSYS);
1240         }
1241
1242         if (vlan_id > 4095) {
1243                 PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1244                                 port_id, (unsigned) vlan_id);
1245                 return (-EINVAL);
1246         }
1247         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1248         (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1249         return (0);
1250 }
1251
1252 int
1253 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1254 {
1255         struct rte_eth_dev *dev;
1256
1257         if (port_id >= nb_ports) {
1258                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1259                 return (-ENODEV);
1260         }
1261
1262         dev = &rte_eth_devices[port_id];
1263         if (rx_queue_id >= dev->data->nb_rx_queues) {
1264                 PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1265                 return (-EINVAL);
1266         }
1267
1268         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1269         (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1270
1271         return (0);
1272 }
1273
1274 int
1275 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1276 {
1277         struct rte_eth_dev *dev;
1278
1279         if (port_id >= nb_ports) {
1280                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1281                 return (-ENODEV);
1282         }
1283
1284         dev = &rte_eth_devices[port_id];
1285         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1286         (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1287
1288         return (0);
1289 }
1290
1291 int
1292 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1293 {
1294         struct rte_eth_dev *dev;
1295         int ret = 0;
1296         int mask = 0;
1297         int cur, org = 0;
1298
1299         if (port_id >= nb_ports) {
1300                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1301                 return (-ENODEV);
1302         }
1303
1304         dev = &rte_eth_devices[port_id];
1305
1306         /*check which option changed by application*/
1307         cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1308         org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1309         if (cur != org){
1310                 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1311                 mask |= ETH_VLAN_STRIP_MASK;
1312         }
1313
1314         cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1315         org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1316         if (cur != org){
1317                 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1318                 mask |= ETH_VLAN_FILTER_MASK;
1319         }
1320
1321         cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1322         org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1323         if (cur != org){
1324                 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1325                 mask |= ETH_VLAN_EXTEND_MASK;
1326         }
1327
1328         /*no change*/
1329         if(mask == 0)
1330                 return ret;
1331
1332         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1333         (*dev->dev_ops->vlan_offload_set)(dev, mask);
1334
1335         return ret;
1336 }
1337
1338 int
1339 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1340 {
1341         struct rte_eth_dev *dev;
1342         int ret = 0;
1343
1344         if (port_id >= nb_ports) {
1345                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1346                 return (-ENODEV);
1347         }
1348
1349         dev = &rte_eth_devices[port_id];
1350
1351         if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1352                 ret |= ETH_VLAN_STRIP_OFFLOAD ;
1353
1354         if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1355                 ret |= ETH_VLAN_FILTER_OFFLOAD ;
1356
1357         if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1358                 ret |= ETH_VLAN_EXTEND_OFFLOAD ;
1359
1360         return ret;
1361 }
1362
1363 int
1364 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1365 {
1366         struct rte_eth_dev *dev;
1367
1368         if (port_id >= nb_ports) {
1369                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1370                 return (-ENODEV);
1371         }
1372         dev = &rte_eth_devices[port_id];
1373         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1374         (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1375
1376         return 0;
1377 }
1378
1379 int
1380 rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
1381                                       struct rte_fdir_filter *fdir_filter,
1382                                       uint8_t queue)
1383 {
1384         struct rte_eth_dev *dev;
1385
1386         if (port_id >= nb_ports) {
1387                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1388                 return (-ENODEV);
1389         }
1390
1391         dev = &rte_eth_devices[port_id];
1392
1393         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1394                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1395                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1396                 return (-ENOSYS);
1397         }
1398
1399         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1400              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1401             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1402                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1403                                 "None l4type, source & destinations ports " \
1404                                 "should be null!\n");
1405                 return (-EINVAL);
1406         }
1407
1408         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_signature_filter, -ENOTSUP);
1409         return (*dev->dev_ops->fdir_add_signature_filter)(dev, fdir_filter,
1410                                                                 queue);
1411 }
1412
1413 int
1414 rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
1415                                          struct rte_fdir_filter *fdir_filter,
1416                                          uint8_t queue)
1417 {
1418         struct rte_eth_dev *dev;
1419
1420         if (port_id >= nb_ports) {
1421                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1422                 return (-ENODEV);
1423         }
1424
1425         dev = &rte_eth_devices[port_id];
1426
1427         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1428                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1429                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1430                 return (-ENOSYS);
1431         }
1432
1433         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1434              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1435             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1436                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1437                                 "None l4type, source & destinations ports " \
1438                                 "should be null!\n");
1439                 return (-EINVAL);
1440         }
1441
1442         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_signature_filter, -ENOTSUP);
1443         return (*dev->dev_ops->fdir_update_signature_filter)(dev, fdir_filter,
1444                                                                 queue);
1445
1446 }
1447
1448 int
1449 rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
1450                                          struct rte_fdir_filter *fdir_filter)
1451 {
1452         struct rte_eth_dev *dev;
1453
1454         if (port_id >= nb_ports) {
1455                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1456                 return (-ENODEV);
1457         }
1458
1459         dev = &rte_eth_devices[port_id];
1460
1461         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1462                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1463                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1464                 return (-ENOSYS);
1465         }
1466
1467         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1468              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1469             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1470                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1471                                 "None l4type source & destinations ports " \
1472                                 "should be null!\n");
1473                 return (-EINVAL);
1474         }
1475
1476         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_signature_filter, -ENOTSUP);
1477         return (*dev->dev_ops->fdir_remove_signature_filter)(dev, fdir_filter);
1478 }
1479
1480 int
1481 rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir)
1482 {
1483         struct rte_eth_dev *dev;
1484
1485         if (port_id >= nb_ports) {
1486                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1487                 return (-ENODEV);
1488         }
1489
1490         dev = &rte_eth_devices[port_id];
1491         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1492                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1493                 return (-ENOSYS);
1494         }
1495
1496         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_infos_get, -ENOTSUP);
1497
1498         (*dev->dev_ops->fdir_infos_get)(dev, fdir);
1499         return (0);
1500 }
1501
1502 int
1503 rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
1504                                     struct rte_fdir_filter *fdir_filter,
1505                                     uint16_t soft_id, uint8_t queue,
1506                                     uint8_t drop)
1507 {
1508         struct rte_eth_dev *dev;
1509
1510         if (port_id >= nb_ports) {
1511                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1512                 return (-ENODEV);
1513         }
1514
1515         dev = &rte_eth_devices[port_id];
1516
1517         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1518                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1519                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1520                 return (-ENOSYS);
1521         }
1522
1523         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1524              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1525             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1526                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1527                                 "None l4type, source & destinations ports " \
1528                                 "should be null!\n");
1529                 return (-EINVAL);
1530         }
1531
1532         /* For now IPv6 is not supported with perfect filter */
1533         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1534                 return (-ENOTSUP);
1535
1536         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_perfect_filter, -ENOTSUP);
1537         return (*dev->dev_ops->fdir_add_perfect_filter)(dev, fdir_filter,
1538                                                                 soft_id, queue,
1539                                                                 drop);
1540 }
1541
1542 int
1543 rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
1544                                        struct rte_fdir_filter *fdir_filter,
1545                                        uint16_t soft_id, uint8_t queue,
1546                                        uint8_t drop)
1547 {
1548         struct rte_eth_dev *dev;
1549
1550         if (port_id >= nb_ports) {
1551                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1552                 return (-ENODEV);
1553         }
1554
1555         dev = &rte_eth_devices[port_id];
1556
1557         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1558                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1559                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1560                 return (-ENOSYS);
1561         }
1562
1563         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1564              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1565             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1566                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1567                                 "None l4type, source & destinations ports " \
1568                                 "should be null!\n");
1569                 return (-EINVAL);
1570         }
1571
1572         /* For now IPv6 is not supported with perfect filter */
1573         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1574                 return (-ENOTSUP);
1575
1576         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_perfect_filter, -ENOTSUP);
1577         return (*dev->dev_ops->fdir_update_perfect_filter)(dev, fdir_filter,
1578                                                         soft_id, queue, drop);
1579 }
1580
1581 int
1582 rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
1583                                        struct rte_fdir_filter *fdir_filter,
1584                                        uint16_t soft_id)
1585 {
1586         struct rte_eth_dev *dev;
1587
1588         if (port_id >= nb_ports) {
1589                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1590                 return (-ENODEV);
1591         }
1592
1593         dev = &rte_eth_devices[port_id];
1594
1595         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1596                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1597                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1598                 return (-ENOSYS);
1599         }
1600
1601         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1602              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1603             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1604                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1605                                 "None l4type, source & destinations ports " \
1606                                 "should be null!\n");
1607                 return (-EINVAL);
1608         }
1609
1610         /* For now IPv6 is not supported with perfect filter */
1611         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1612                 return (-ENOTSUP);
1613
1614         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_perfect_filter, -ENOTSUP);
1615         return (*dev->dev_ops->fdir_remove_perfect_filter)(dev, fdir_filter,
1616                                                                 soft_id);
1617 }
1618
1619 int
1620 rte_eth_dev_fdir_set_masks(uint8_t port_id, struct rte_fdir_masks *fdir_mask)
1621 {
1622         struct rte_eth_dev *dev;
1623
1624         if (port_id >= nb_ports) {
1625                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1626                 return (-ENODEV);
1627         }
1628
1629         dev = &rte_eth_devices[port_id];
1630         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1631                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1632                 return (-ENOSYS);
1633         }
1634
1635         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_set_masks, -ENOTSUP);
1636         return (*dev->dev_ops->fdir_set_masks)(dev, fdir_mask);
1637 }
1638
1639 int
1640 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1641 {
1642         struct rte_eth_dev *dev;
1643
1644         if (port_id >= nb_ports) {
1645                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1646                 return (-ENODEV);
1647         }
1648
1649         dev = &rte_eth_devices[port_id];
1650         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1651         memset(fc_conf, 0, sizeof(*fc_conf));
1652         return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1653 }
1654
1655 int
1656 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1657 {
1658         struct rte_eth_dev *dev;
1659
1660         if (port_id >= nb_ports) {
1661                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1662                 return (-ENODEV);
1663         }
1664
1665         if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1666                 PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1667                 return (-EINVAL);
1668         }
1669
1670         dev = &rte_eth_devices[port_id];
1671         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1672         return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1673 }
1674
1675 int
1676 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1677 {
1678         struct rte_eth_dev *dev;
1679
1680         if (port_id >= nb_ports) {
1681                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1682                 return (-ENODEV);
1683         }
1684
1685         if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1686                 PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1687                 return (-EINVAL);
1688         }
1689
1690         dev = &rte_eth_devices[port_id];
1691         /* High water, low water validation are device specific */
1692         if  (*dev->dev_ops->priority_flow_ctrl_set)
1693                 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1694         return (-ENOTSUP);
1695 }
1696
1697 int
1698 rte_eth_dev_rss_reta_update(uint8_t port_id, struct rte_eth_rss_reta *reta_conf)
1699 {
1700         struct rte_eth_dev *dev;
1701         uint16_t max_rxq;
1702         uint8_t i,j;
1703
1704         if (port_id >= nb_ports) {
1705                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1706                 return (-ENODEV);
1707         }
1708
1709         /* Invalid mask bit(s) setting */
1710         if ((reta_conf->mask_lo == 0) && (reta_conf->mask_hi == 0)) {
1711                 PMD_DEBUG_TRACE("Invalid update mask bits for port=%d\n",port_id);
1712                 return (-EINVAL);
1713         }
1714
1715         dev = &rte_eth_devices[port_id];
1716         max_rxq = (dev->data->nb_rx_queues <= ETH_RSS_RETA_MAX_QUEUE) ?
1717                 dev->data->nb_rx_queues : ETH_RSS_RETA_MAX_QUEUE;
1718         if (reta_conf->mask_lo != 0) {
1719                 for (i = 0; i < ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
1720                         if ((reta_conf->mask_lo & (1ULL << i)) &&
1721                                 (reta_conf->reta[i] >= max_rxq)) {
1722                                 PMD_DEBUG_TRACE("RETA hash index output"
1723                                         "configration for port=%d,invalid"
1724                                         "queue=%d\n",port_id,reta_conf->reta[i]);
1725
1726                                 return (-EINVAL);
1727                         }
1728                 }
1729         }
1730
1731         if (reta_conf->mask_hi != 0) {
1732                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
1733                         j = (uint8_t)(i + ETH_RSS_RETA_NUM_ENTRIES/2);
1734
1735                         /* Check if the max entry >= 128 */
1736                         if ((reta_conf->mask_hi & (1ULL << i)) &&
1737                                 (reta_conf->reta[j] >= max_rxq)) {
1738                                 PMD_DEBUG_TRACE("RETA hash index output"
1739                                         "configration for port=%d,invalid"
1740                                         "queue=%d\n",port_id,reta_conf->reta[j]);
1741
1742                                 return (-EINVAL);
1743                         }
1744                 }
1745         }
1746
1747         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1748         return (*dev->dev_ops->reta_update)(dev, reta_conf);
1749 }
1750
1751 int
1752 rte_eth_dev_rss_reta_query(uint8_t port_id, struct rte_eth_rss_reta *reta_conf)
1753 {
1754         struct rte_eth_dev *dev;
1755
1756         if (port_id >= nb_ports) {
1757                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1758                 return (-ENODEV);
1759         }
1760
1761         if((reta_conf->mask_lo == 0) && (reta_conf->mask_hi == 0)) {
1762                 PMD_DEBUG_TRACE("Invalid update mask bits for the port=%d\n",port_id);
1763                 return (-EINVAL);
1764         }
1765
1766         dev = &rte_eth_devices[port_id];
1767         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1768         return (*dev->dev_ops->reta_query)(dev, reta_conf);
1769 }
1770
1771 int
1772 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1773 {
1774         struct rte_eth_dev *dev;
1775         uint16_t rss_hash_protos;
1776
1777         if (port_id >= nb_ports) {
1778                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1779                 return (-ENODEV);
1780         }
1781         rss_hash_protos = rss_conf->rss_hf;
1782         if ((rss_hash_protos != 0) &&
1783             ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1784                 PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1785                                 rss_hash_protos);
1786                 return (-EINVAL);
1787         }
1788         dev = &rte_eth_devices[port_id];
1789         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1790         return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
1791 }
1792
1793 int
1794 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
1795                               struct rte_eth_rss_conf *rss_conf)
1796 {
1797         struct rte_eth_dev *dev;
1798
1799         if (port_id >= nb_ports) {
1800                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1801                 return (-ENODEV);
1802         }
1803         dev = &rte_eth_devices[port_id];
1804         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
1805         return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
1806 }
1807
1808 int
1809 rte_eth_led_on(uint8_t port_id)
1810 {
1811         struct rte_eth_dev *dev;
1812
1813         if (port_id >= nb_ports) {
1814                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1815                 return (-ENODEV);
1816         }
1817
1818         dev = &rte_eth_devices[port_id];
1819         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
1820         return ((*dev->dev_ops->dev_led_on)(dev));
1821 }
1822
1823 int
1824 rte_eth_led_off(uint8_t port_id)
1825 {
1826         struct rte_eth_dev *dev;
1827
1828         if (port_id >= nb_ports) {
1829                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1830                 return (-ENODEV);
1831         }
1832
1833         dev = &rte_eth_devices[port_id];
1834         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
1835         return ((*dev->dev_ops->dev_led_off)(dev));
1836 }
1837
1838 /*
1839  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
1840  * an empty spot.
1841  */
1842 static inline int
1843 get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
1844 {
1845         struct rte_eth_dev_info dev_info;
1846         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
1847         unsigned i;
1848
1849         rte_eth_dev_info_get(port_id, &dev_info);
1850
1851         for (i = 0; i < dev_info.max_mac_addrs; i++)
1852                 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
1853                         return i;
1854
1855         return -1;
1856 }
1857
1858 static struct ether_addr null_mac_addr = {{0, 0, 0, 0, 0, 0}};
1859
1860 int
1861 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
1862                         uint32_t pool)
1863 {
1864         struct rte_eth_dev *dev;
1865         int index;
1866         uint64_t pool_mask;
1867
1868         if (port_id >= nb_ports) {
1869                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1870                 return (-ENODEV);
1871         }
1872         dev = &rte_eth_devices[port_id];
1873         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
1874
1875         if (is_zero_ether_addr(addr)) {
1876                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
1877                         port_id);
1878                 return (-EINVAL);
1879         }
1880         if (pool >= ETH_64_POOLS) {
1881                 PMD_DEBUG_TRACE("pool id must be 0-%d\n",ETH_64_POOLS - 1);
1882                 return (-EINVAL);
1883         }
1884
1885         index = get_mac_addr_index(port_id, addr);
1886         if (index < 0) {
1887                 index = get_mac_addr_index(port_id, &null_mac_addr);
1888                 if (index < 0) {
1889                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
1890                                 port_id);
1891                         return (-ENOSPC);
1892                 }
1893         } else {
1894                 pool_mask = dev->data->mac_pool_sel[index];
1895
1896                 /* Check if both MAC address and pool is alread there, and do nothing */
1897                 if (pool_mask & (1ULL << pool))
1898                         return 0;
1899         }
1900
1901         /* Update NIC */
1902         (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
1903
1904         /* Update address in NIC data structure */
1905         ether_addr_copy(addr, &dev->data->mac_addrs[index]);
1906
1907         /* Update pool bitmap in NIC data structure */
1908         dev->data->mac_pool_sel[index] |= (1ULL << pool);
1909
1910         return 0;
1911 }
1912
1913 int
1914 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
1915 {
1916         struct rte_eth_dev *dev;
1917         int index;
1918
1919         if (port_id >= nb_ports) {
1920                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1921                 return (-ENODEV);
1922         }
1923         dev = &rte_eth_devices[port_id];
1924         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
1925
1926         index = get_mac_addr_index(port_id, addr);
1927         if (index == 0) {
1928                 PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
1929                 return (-EADDRINUSE);
1930         } else if (index < 0)
1931                 return 0;  /* Do nothing if address wasn't found */
1932
1933         /* Update NIC */
1934         (*dev->dev_ops->mac_addr_remove)(dev, index);
1935
1936         /* Update address in NIC data structure */
1937         ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
1938
1939         return 0;
1940 }
1941
1942 int
1943 rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
1944                                 uint16_t rx_mode, uint8_t on)
1945 {
1946         uint16_t num_vfs;
1947         struct rte_eth_dev *dev;
1948         struct rte_eth_dev_info dev_info;
1949
1950         if (port_id >= nb_ports) {
1951                 PMD_DEBUG_TRACE("set VF RX mode:Invalid port_id=%d\n",
1952                                 port_id);
1953                 return (-ENODEV);
1954         }
1955
1956         dev = &rte_eth_devices[port_id];
1957         rte_eth_dev_info_get(port_id, &dev_info);
1958
1959         num_vfs = dev_info.max_vfs;
1960         if (vf > num_vfs)
1961         {
1962                 PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
1963                 return (-EINVAL);
1964         }
1965         if (rx_mode == 0)
1966         {
1967                 PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
1968                 return (-EINVAL);
1969         }
1970         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
1971         return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
1972 }
1973
1974 /*
1975  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
1976  * an empty spot.
1977  */
1978 static inline int
1979 get_hash_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
1980 {
1981         struct rte_eth_dev_info dev_info;
1982         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
1983         unsigned i;
1984
1985         rte_eth_dev_info_get(port_id, &dev_info);
1986         if (!dev->data->hash_mac_addrs)
1987                 return -1;
1988
1989         for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
1990                 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
1991                         ETHER_ADDR_LEN) == 0)
1992                         return i;
1993
1994         return -1;
1995 }
1996
1997 int
1998 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
1999                                 uint8_t on)
2000 {
2001         int index;
2002         int ret;
2003         struct rte_eth_dev *dev;
2004
2005         if (port_id >= nb_ports) {
2006                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2007                         port_id);
2008                 return (-ENODEV);
2009         }
2010
2011         dev = &rte_eth_devices[port_id];
2012         if (is_zero_ether_addr(addr)) {
2013                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2014                         port_id);
2015                 return (-EINVAL);
2016         }
2017
2018         index = get_hash_mac_addr_index(port_id, addr);
2019         /* Check if it's already there, and do nothing */
2020         if ((index >= 0) && (on))
2021                 return 0;
2022
2023         if (index < 0) {
2024                 if (!on) {
2025                         PMD_DEBUG_TRACE("port %d: the MAC address was not"
2026                                 "set in UTA\n", port_id);
2027                         return (-EINVAL);
2028                 }
2029
2030                 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2031                 if (index < 0) {
2032                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2033                                         port_id);
2034                         return (-ENOSPC);
2035                 }
2036         }
2037
2038         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2039         ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2040         if (ret == 0) {
2041                 /* Update address in NIC data structure */
2042                 if (on)
2043                         ether_addr_copy(addr,
2044                                         &dev->data->hash_mac_addrs[index]);
2045                 else
2046                         ether_addr_copy(&null_mac_addr,
2047                                         &dev->data->hash_mac_addrs[index]);
2048         }
2049
2050         return ret;
2051 }
2052
2053 int
2054 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2055 {
2056         struct rte_eth_dev *dev;
2057
2058         if (port_id >= nb_ports) {
2059                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2060                         port_id);
2061                 return (-ENODEV);
2062         }
2063
2064         dev = &rte_eth_devices[port_id];
2065
2066         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2067         return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2068 }
2069
2070 int
2071 rte_eth_dev_set_vf_rx(uint8_t port_id,uint16_t vf, uint8_t on)
2072 {
2073         uint16_t num_vfs;
2074         struct rte_eth_dev *dev;
2075         struct rte_eth_dev_info dev_info;
2076
2077         if (port_id >= nb_ports) {
2078                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2079                 return (-ENODEV);
2080         }
2081
2082         dev = &rte_eth_devices[port_id];
2083         rte_eth_dev_info_get(port_id, &dev_info);
2084
2085         num_vfs = dev_info.max_vfs;
2086         if (vf > num_vfs)
2087         {
2088                 PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2089                 return (-EINVAL);
2090         }
2091
2092         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2093         return (*dev->dev_ops->set_vf_rx)(dev, vf,on);
2094 }
2095
2096 int
2097 rte_eth_dev_set_vf_tx(uint8_t port_id,uint16_t vf, uint8_t on)
2098 {
2099         uint16_t num_vfs;
2100         struct rte_eth_dev *dev;
2101         struct rte_eth_dev_info dev_info;
2102
2103         if (port_id >= nb_ports) {
2104                 PMD_DEBUG_TRACE("set pool tx:Invalid port_id=%d\n", port_id);
2105                 return (-ENODEV);
2106         }
2107
2108         dev = &rte_eth_devices[port_id];
2109         rte_eth_dev_info_get(port_id, &dev_info);
2110
2111         num_vfs = dev_info.max_vfs;
2112         if (vf > num_vfs)
2113         {
2114                 PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2115                 return (-EINVAL);
2116         }
2117
2118         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2119         return (*dev->dev_ops->set_vf_tx)(dev, vf,on);
2120 }
2121
2122 int
2123 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2124                                  uint64_t vf_mask,uint8_t vlan_on)
2125 {
2126         struct rte_eth_dev *dev;
2127
2128         if (port_id >= nb_ports) {
2129                 PMD_DEBUG_TRACE("VF VLAN filter:invalid port id=%d\n",
2130                                 port_id);
2131                 return (-ENODEV);
2132         }
2133         dev = &rte_eth_devices[port_id];
2134
2135         if(vlan_id > ETHER_MAX_VLAN_ID)
2136         {
2137                 PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2138                         vlan_id);
2139                 return (-EINVAL);
2140         }
2141         if (vf_mask == 0)
2142         {
2143                 PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2144                 return (-EINVAL);
2145         }
2146
2147         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2148         return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2149                                                 vf_mask,vlan_on);
2150 }
2151
2152 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2153                                         uint16_t tx_rate)
2154 {
2155         struct rte_eth_dev *dev;
2156         struct rte_eth_dev_info dev_info;
2157         struct rte_eth_link link;
2158
2159         if (port_id >= nb_ports) {
2160                 PMD_DEBUG_TRACE("set queue rate limit:invalid port id=%d\n",
2161                                 port_id);
2162                 return -ENODEV;
2163         }
2164
2165         dev = &rte_eth_devices[port_id];
2166         rte_eth_dev_info_get(port_id, &dev_info);
2167         link = dev->data->dev_link;
2168
2169         if (queue_idx > dev_info.max_tx_queues) {
2170                 PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2171                                 "invalid queue id=%d\n", port_id, queue_idx);
2172                 return -EINVAL;
2173         }
2174
2175         if (tx_rate > link.link_speed) {
2176                 PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2177                                 "bigger than link speed= %d\n",
2178                         tx_rate, link_speed);
2179                 return -EINVAL;
2180         }
2181
2182         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2183         return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2184 }
2185
2186 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2187                                 uint64_t q_msk)
2188 {
2189         struct rte_eth_dev *dev;
2190         struct rte_eth_dev_info dev_info;
2191         struct rte_eth_link link;
2192
2193         if (q_msk == 0)
2194                 return 0;
2195
2196         if (port_id >= nb_ports) {
2197                 PMD_DEBUG_TRACE("set VF rate limit:invalid port id=%d\n",
2198                                 port_id);
2199                 return -ENODEV;
2200         }
2201
2202         dev = &rte_eth_devices[port_id];
2203         rte_eth_dev_info_get(port_id, &dev_info);
2204         link = dev->data->dev_link;
2205
2206         if (vf > dev_info.max_vfs) {
2207                 PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2208                                 "invalid vf id=%d\n", port_id, vf);
2209                 return -EINVAL;
2210         }
2211
2212         if (tx_rate > link.link_speed) {
2213                 PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2214                                 "bigger than link speed= %d\n",
2215                                 tx_rate, link_speed);
2216                 return -EINVAL;
2217         }
2218
2219         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2220         return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2221 }
2222
2223 int
2224 rte_eth_mirror_rule_set(uint8_t port_id,
2225                         struct rte_eth_vmdq_mirror_conf *mirror_conf,
2226                         uint8_t rule_id, uint8_t on)
2227 {
2228         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2229
2230         if (port_id >= nb_ports) {
2231                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2232                 return (-ENODEV);
2233         }
2234
2235         if (mirror_conf->rule_type_mask == 0) {
2236                 PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2237                 return (-EINVAL);
2238         }
2239
2240         if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2241                 PMD_DEBUG_TRACE("Invalid dst pool, pool id must"
2242                         "be 0-%d\n",ETH_64_POOLS - 1);
2243                 return (-EINVAL);
2244         }
2245
2246         if ((mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) &&
2247                 (mirror_conf->pool_mask == 0)) {
2248                 PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not"
2249                                 "be 0.\n");
2250                 return (-EINVAL);
2251         }
2252
2253         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2254         {
2255                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2256                         ETH_VMDQ_NUM_MIRROR_RULE - 1);
2257                 return (-EINVAL);
2258         }
2259
2260         dev = &rte_eth_devices[port_id];
2261         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2262
2263         return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2264 }
2265
2266 int
2267 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2268 {
2269         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2270
2271         if (port_id >= nb_ports) {
2272                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2273                 return (-ENODEV);
2274         }
2275
2276         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2277         {
2278                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2279                         ETH_VMDQ_NUM_MIRROR_RULE-1);
2280                 return (-EINVAL);
2281         }
2282
2283         dev = &rte_eth_devices[port_id];
2284         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2285
2286         return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2287 }
2288
2289 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
2290 uint16_t
2291 rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
2292                  struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
2293 {
2294         struct rte_eth_dev *dev;
2295
2296         if (port_id >= nb_ports) {
2297                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2298                 return 0;
2299         }
2300         dev = &rte_eth_devices[port_id];
2301         FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, -ENOTSUP);
2302         if (queue_id >= dev->data->nb_rx_queues) {
2303                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
2304                 return 0;
2305         }
2306         return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
2307                                                 rx_pkts, nb_pkts);
2308 }
2309
2310 uint16_t
2311 rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
2312                  struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
2313 {
2314         struct rte_eth_dev *dev;
2315
2316         if (port_id >= nb_ports) {
2317                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2318                 return 0;
2319         }
2320         dev = &rte_eth_devices[port_id];
2321
2322         FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, -ENOTSUP);
2323         if (queue_id >= dev->data->nb_tx_queues) {
2324                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
2325                 return 0;
2326         }
2327         return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
2328                                                 tx_pkts, nb_pkts);
2329 }
2330
2331 uint32_t
2332 rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
2333 {
2334         struct rte_eth_dev *dev;
2335
2336         if (port_id >= nb_ports) {
2337                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2338                 return 0;
2339         }
2340         dev = &rte_eth_devices[port_id];
2341         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, -ENOTSUP);
2342         return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
2343 }
2344
2345 int
2346 rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
2347 {
2348         struct rte_eth_dev *dev;
2349
2350         if (port_id >= nb_ports) {
2351                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2352                 return (-ENODEV);
2353         }
2354         dev = &rte_eth_devices[port_id];
2355         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
2356         return (*dev->dev_ops->rx_descriptor_done)( \
2357                 dev->data->rx_queues[queue_id], offset);
2358 }
2359 #endif
2360
2361 int
2362 rte_eth_dev_callback_register(uint8_t port_id,
2363                         enum rte_eth_event_type event,
2364                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2365 {
2366         struct rte_eth_dev *dev;
2367         struct rte_eth_dev_callback *user_cb;
2368
2369         if (!cb_fn)
2370                 return (-EINVAL);
2371         if (port_id >= nb_ports) {
2372                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2373                 return (-EINVAL);
2374         }
2375
2376         dev = &rte_eth_devices[port_id];
2377         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2378
2379         TAILQ_FOREACH(user_cb, &(dev->callbacks), next) {
2380                 if (user_cb->cb_fn == cb_fn &&
2381                         user_cb->cb_arg == cb_arg &&
2382                         user_cb->event == event) {
2383                         break;
2384                 }
2385         }
2386
2387         /* create a new callback. */
2388         if (user_cb == NULL && (user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2389                         sizeof(struct rte_eth_dev_callback), 0)) != NULL) {
2390                 user_cb->cb_fn = cb_fn;
2391                 user_cb->cb_arg = cb_arg;
2392                 user_cb->event = event;
2393                 TAILQ_INSERT_TAIL(&(dev->callbacks), user_cb, next);
2394         }
2395
2396         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2397         return ((user_cb == NULL) ? -ENOMEM : 0);
2398 }
2399
2400 int
2401 rte_eth_dev_callback_unregister(uint8_t port_id,
2402                         enum rte_eth_event_type event,
2403                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2404 {
2405         int ret;
2406         struct rte_eth_dev *dev;
2407         struct rte_eth_dev_callback *cb, *next;
2408
2409         if (!cb_fn)
2410                 return (-EINVAL);
2411         if (port_id >= nb_ports) {
2412                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2413                 return (-EINVAL);
2414         }
2415
2416         dev = &rte_eth_devices[port_id];
2417         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2418
2419         ret = 0;
2420         for (cb = TAILQ_FIRST(&dev->callbacks); cb != NULL; cb = next) {
2421
2422                 next = TAILQ_NEXT(cb, next);
2423
2424                 if (cb->cb_fn != cb_fn || cb->event != event ||
2425                                 (cb->cb_arg != (void *)-1 &&
2426                                 cb->cb_arg != cb_arg))
2427                         continue;
2428
2429                 /*
2430                  * if this callback is not executing right now,
2431                  * then remove it.
2432                  */
2433                 if (cb->active == 0) {
2434                         TAILQ_REMOVE(&(dev->callbacks), cb, next);
2435                         rte_free(cb);
2436                 } else {
2437                         ret = -EAGAIN;
2438                 }
2439         }
2440
2441         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2442         return (ret);
2443 }
2444
2445 void
2446 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2447         enum rte_eth_event_type event)
2448 {
2449         struct rte_eth_dev_callback *cb_lst;
2450         struct rte_eth_dev_callback dev_cb;
2451
2452         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2453         TAILQ_FOREACH(cb_lst, &(dev->callbacks), next) {
2454                 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2455                         continue;
2456                 dev_cb = *cb_lst;
2457                 cb_lst->active = 1;
2458                 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2459                 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2460                                                 dev_cb.cb_arg);
2461                 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2462                 cb_lst->active = 0;
2463         }
2464         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2465 }
2466 #ifdef RTE_NIC_BYPASS
2467 int rte_eth_dev_bypass_init(uint8_t port_id)
2468 {
2469         struct rte_eth_dev *dev;
2470
2471         if (port_id >= nb_ports) {
2472                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2473                 return (-ENODEV);
2474         }
2475
2476         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2477                 PMD_DEBUG_TRACE("Invalid port device\n");
2478                 return (-ENODEV);
2479         }
2480
2481         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2482         (*dev->dev_ops->bypass_init)(dev);
2483         return 0;
2484 }
2485
2486 int
2487 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2488 {
2489         struct rte_eth_dev *dev;
2490
2491         if (port_id >= nb_ports) {
2492                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2493                 return (-ENODEV);
2494         }
2495
2496         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2497                 PMD_DEBUG_TRACE("Invalid port device\n");
2498                 return (-ENODEV);
2499         }
2500         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2501         (*dev->dev_ops->bypass_state_show)(dev, state);
2502         return 0;
2503 }
2504
2505 int
2506 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2507 {
2508         struct rte_eth_dev *dev;
2509
2510         if (port_id >= nb_ports) {
2511                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2512                 return (-ENODEV);
2513         }
2514
2515         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2516                 PMD_DEBUG_TRACE("Invalid port device\n");
2517                 return (-ENODEV);
2518         }
2519
2520         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2521         (*dev->dev_ops->bypass_state_set)(dev, new_state);
2522         return 0;
2523 }
2524
2525 int
2526 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2527 {
2528         struct rte_eth_dev *dev;
2529
2530         if (port_id >= nb_ports) {
2531                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2532                 return (-ENODEV);
2533         }
2534
2535         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2536                 PMD_DEBUG_TRACE("Invalid port device\n");
2537                 return (-ENODEV);
2538         }
2539
2540         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2541         (*dev->dev_ops->bypass_event_show)(dev, event, state);
2542         return 0;
2543 }
2544
2545 int
2546 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2547 {
2548         struct rte_eth_dev *dev;
2549
2550         if (port_id >= nb_ports) {
2551                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2552                 return (-ENODEV);
2553         }
2554
2555         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2556                 PMD_DEBUG_TRACE("Invalid port device\n");
2557                 return (-ENODEV);
2558         }
2559
2560         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2561         (*dev->dev_ops->bypass_event_set)(dev, event, state);
2562         return 0;
2563 }
2564
2565 int
2566 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2567 {
2568         struct rte_eth_dev *dev;
2569
2570         if (port_id >= nb_ports) {
2571                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2572                 return (-ENODEV);
2573         }
2574
2575         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2576                 PMD_DEBUG_TRACE("Invalid port device\n");
2577                 return (-ENODEV);
2578         }
2579
2580         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2581         (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2582         return 0;
2583 }
2584
2585 int
2586 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2587 {
2588         struct rte_eth_dev *dev;
2589
2590         if (port_id >= nb_ports) {
2591                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2592                 return (-ENODEV);
2593         }
2594
2595         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2596                 PMD_DEBUG_TRACE("Invalid port device\n");
2597                 return (-ENODEV);
2598         }
2599
2600         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2601         (*dev->dev_ops->bypass_ver_show)(dev, ver);
2602         return 0;
2603 }
2604
2605 int
2606 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2607 {
2608         struct rte_eth_dev *dev;
2609
2610         if (port_id >= nb_ports) {
2611                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2612                 return (-ENODEV);
2613         }
2614
2615         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2616                 PMD_DEBUG_TRACE("Invalid port device\n");
2617                 return (-ENODEV);
2618         }
2619
2620         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2621         (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2622         return 0;
2623 }
2624
2625 int
2626 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2627 {
2628         struct rte_eth_dev *dev;
2629
2630         if (port_id >= nb_ports) {
2631                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2632                 return (-ENODEV);
2633         }
2634
2635         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2636                 PMD_DEBUG_TRACE("Invalid port device\n");
2637                 return (-ENODEV);
2638         }
2639
2640         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2641         (*dev->dev_ops->bypass_wd_reset)(dev);
2642         return 0;
2643 }
2644 #endif
2645
2646 int
2647 rte_eth_dev_add_syn_filter(uint8_t port_id,
2648                         struct rte_syn_filter *filter, uint16_t rx_queue)
2649 {
2650         struct rte_eth_dev *dev;
2651
2652         if (port_id >= nb_ports) {
2653                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2654                 return -ENODEV;
2655         }
2656
2657         dev = &rte_eth_devices[port_id];
2658         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_syn_filter, -ENOTSUP);
2659         return (*dev->dev_ops->add_syn_filter)(dev, filter, rx_queue);
2660 }
2661
2662 int
2663 rte_eth_dev_remove_syn_filter(uint8_t port_id)
2664 {
2665         struct rte_eth_dev *dev;
2666
2667         if (port_id >= nb_ports) {
2668                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2669                 return -ENODEV;
2670         }
2671
2672         dev = &rte_eth_devices[port_id];
2673         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_syn_filter, -ENOTSUP);
2674         return (*dev->dev_ops->remove_syn_filter)(dev);
2675 }
2676
2677 int
2678 rte_eth_dev_get_syn_filter(uint8_t port_id,
2679                         struct rte_syn_filter *filter, uint16_t *rx_queue)
2680 {
2681         struct rte_eth_dev *dev;
2682
2683         if (filter == NULL || rx_queue == NULL)
2684                 return -EINVAL;
2685
2686         if (port_id >= nb_ports) {
2687                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2688                 return -ENODEV;
2689         }
2690
2691         dev = &rte_eth_devices[port_id];
2692         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_syn_filter, -ENOTSUP);
2693         return (*dev->dev_ops->get_syn_filter)(dev, filter, rx_queue);
2694 }
2695
2696 int
2697 rte_eth_dev_add_ethertype_filter(uint8_t port_id, uint16_t index,
2698                         struct rte_ethertype_filter *filter, uint16_t rx_queue)
2699 {
2700         struct rte_eth_dev *dev;
2701
2702         if (port_id >= nb_ports) {
2703                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2704                 return -ENODEV;
2705         }
2706         if (filter->ethertype == ETHER_TYPE_IPv4 ||
2707                 filter->ethertype == ETHER_TYPE_IPv6){
2708                 PMD_DEBUG_TRACE("IP and IPv6 are not supported"
2709                         " in ethertype filter\n");
2710                 return -EINVAL;
2711         }
2712         dev = &rte_eth_devices[port_id];
2713         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_ethertype_filter, -ENOTSUP);
2714         return (*dev->dev_ops->add_ethertype_filter)(dev, index,
2715                                         filter, rx_queue);
2716 }
2717
2718 int
2719 rte_eth_dev_remove_ethertype_filter(uint8_t port_id,  uint16_t index)
2720 {
2721         struct rte_eth_dev *dev;
2722
2723         if (port_id >= nb_ports) {
2724                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2725                 return -ENODEV;
2726         }
2727
2728         dev = &rte_eth_devices[port_id];
2729         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_ethertype_filter, -ENOTSUP);
2730         return (*dev->dev_ops->remove_ethertype_filter)(dev, index);
2731 }
2732
2733 int
2734 rte_eth_dev_get_ethertype_filter(uint8_t port_id, uint16_t index,
2735                         struct rte_ethertype_filter *filter, uint16_t *rx_queue)
2736 {
2737         struct rte_eth_dev *dev;
2738
2739         if (filter == NULL || rx_queue == NULL)
2740                 return -EINVAL;
2741
2742         if (port_id >= nb_ports) {
2743                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2744                 return -ENODEV;
2745         }
2746
2747         dev = &rte_eth_devices[port_id];
2748         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_ethertype_filter, -ENOTSUP);
2749         return (*dev->dev_ops->get_ethertype_filter)(dev, index,
2750                                                 filter, rx_queue);
2751 }
2752
2753 int
2754 rte_eth_dev_add_2tuple_filter(uint8_t port_id, uint16_t index,
2755                         struct rte_2tuple_filter *filter, uint16_t rx_queue)
2756 {
2757         struct rte_eth_dev *dev;
2758
2759         if (port_id >= nb_ports) {
2760                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2761                 return -ENODEV;
2762         }
2763         if (filter->protocol != IPPROTO_TCP &&
2764                 filter->tcp_flags != 0){
2765                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
2766                         " is not TCP\n",
2767                         filter->tcp_flags);
2768                 return -EINVAL;
2769         }
2770
2771         dev = &rte_eth_devices[port_id];
2772         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_2tuple_filter, -ENOTSUP);
2773         return (*dev->dev_ops->add_2tuple_filter)(dev, index, filter, rx_queue);
2774 }
2775
2776 int
2777 rte_eth_dev_remove_2tuple_filter(uint8_t port_id, uint16_t index)
2778 {
2779         struct rte_eth_dev *dev;
2780
2781         if (port_id >= nb_ports) {
2782                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2783                 return -ENODEV;
2784         }
2785
2786         dev = &rte_eth_devices[port_id];
2787         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_2tuple_filter, -ENOTSUP);
2788         return (*dev->dev_ops->remove_2tuple_filter)(dev, index);
2789 }
2790
2791 int
2792 rte_eth_dev_get_2tuple_filter(uint8_t port_id, uint16_t index,
2793                         struct rte_2tuple_filter *filter, uint16_t *rx_queue)
2794 {
2795         struct rte_eth_dev *dev;
2796
2797         if (filter == NULL || rx_queue == NULL)
2798                 return -EINVAL;
2799
2800         if (port_id >= nb_ports) {
2801                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2802                 return -ENODEV;
2803         }
2804
2805         dev = &rte_eth_devices[port_id];
2806         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_2tuple_filter, -ENOTSUP);
2807         return (*dev->dev_ops->get_2tuple_filter)(dev, index, filter, rx_queue);
2808 }
2809
2810 int
2811 rte_eth_dev_add_5tuple_filter(uint8_t port_id, uint16_t index,
2812                         struct rte_5tuple_filter *filter, uint16_t rx_queue)
2813 {
2814         struct rte_eth_dev *dev;
2815
2816         if (port_id >= nb_ports) {
2817                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2818                 return -ENODEV;
2819         }
2820
2821         if (filter->protocol != IPPROTO_TCP &&
2822                 filter->tcp_flags != 0){
2823                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
2824                         " is not TCP\n",
2825                         filter->tcp_flags);
2826                 return -EINVAL;
2827         }
2828
2829         dev = &rte_eth_devices[port_id];
2830         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_5tuple_filter, -ENOTSUP);
2831         return (*dev->dev_ops->add_5tuple_filter)(dev, index, filter, rx_queue);
2832 }
2833
2834 int
2835 rte_eth_dev_remove_5tuple_filter(uint8_t port_id, uint16_t index)
2836 {
2837         struct rte_eth_dev *dev;
2838
2839         if (port_id >= nb_ports) {
2840                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2841                 return -ENODEV;
2842         }
2843
2844         dev = &rte_eth_devices[port_id];
2845         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_5tuple_filter, -ENOTSUP);
2846         return (*dev->dev_ops->remove_5tuple_filter)(dev, index);
2847 }
2848
2849 int
2850 rte_eth_dev_get_5tuple_filter(uint8_t port_id, uint16_t index,
2851                         struct rte_5tuple_filter *filter, uint16_t *rx_queue)
2852 {
2853         struct rte_eth_dev *dev;
2854
2855         if (filter == NULL || rx_queue == NULL)
2856                 return -EINVAL;
2857
2858         if (port_id >= nb_ports) {
2859                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2860                 return -ENODEV;
2861         }
2862
2863         dev = &rte_eth_devices[port_id];
2864         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_5tuple_filter, -ENOTSUP);
2865         return (*dev->dev_ops->get_5tuple_filter)(dev, index, filter,
2866                                                 rx_queue);
2867 }
2868
2869 int
2870 rte_eth_dev_add_flex_filter(uint8_t port_id, uint16_t index,
2871                         struct rte_flex_filter *filter, uint16_t rx_queue)
2872 {
2873         struct rte_eth_dev *dev;
2874
2875         if (port_id >= nb_ports) {
2876                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2877                 return -ENODEV;
2878         }
2879
2880         dev = &rte_eth_devices[port_id];
2881         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_flex_filter, -ENOTSUP);
2882         return (*dev->dev_ops->add_flex_filter)(dev, index, filter, rx_queue);
2883 }
2884
2885 int
2886 rte_eth_dev_remove_flex_filter(uint8_t port_id, uint16_t index)
2887 {
2888         struct rte_eth_dev *dev;
2889
2890         if (port_id >= nb_ports) {
2891                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2892                 return -ENODEV;
2893         }
2894
2895         dev = &rte_eth_devices[port_id];
2896         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_flex_filter, -ENOTSUP);
2897         return (*dev->dev_ops->remove_flex_filter)(dev, index);
2898 }
2899
2900 int
2901 rte_eth_dev_get_flex_filter(uint8_t port_id, uint16_t index,
2902                         struct rte_flex_filter *filter, uint16_t *rx_queue)
2903 {
2904         struct rte_eth_dev *dev;
2905
2906         if (filter == NULL || rx_queue == NULL)
2907                 return -EINVAL;
2908
2909         if (port_id >= nb_ports) {
2910                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2911                 return -ENODEV;
2912         }
2913
2914         dev = &rte_eth_devices[port_id];
2915         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_flex_filter, -ENOTSUP);
2916         return (*dev->dev_ops->get_flex_filter)(dev, index, filter,
2917                                                 rx_queue);
2918 }