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 #include <rte_string_fns.h>
  69
  70 #include "rte_ether.h"
  71 #include "rte_ethdev.h"
  72
  73 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
  74 #define PMD_DEBUG_TRACE(fmt, args...) do {                        \
  75                 RTE_LOG(ERR, PMD, "%s: " fmt, __func__, ## args); \
  76         } while (0)
  77 #else
  78 #define PMD_DEBUG_TRACE(fmt, args...)
  79 #endif
  80
  81 /* Macros for checking for restricting functions to primary instance only */
  82 #define PROC_PRIMARY_OR_ERR_RET(retval) do { \
  83         if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
  84                 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
  85                 return (retval); \
  86         } \
  87 } while(0)
  88 #define PROC_PRIMARY_OR_RET() do { \
  89         if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
  90                 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
  91                 return; \
  92         } \
  93 } while(0)
  94
  95 /* Macros to check for invlaid function pointers in dev_ops structure */
  96 #define FUNC_PTR_OR_ERR_RET(func, retval) do { \
  97         if ((func) == NULL) { \
  98                 PMD_DEBUG_TRACE("Function not supported\n"); \
  99                 return (retval); \
 100         } \
 101 } while(0)
 102 #define FUNC_PTR_OR_RET(func) do { \
 103         if ((func) == NULL) { \
 104                 PMD_DEBUG_TRACE("Function not supported\n"); \
 105                 return; \
 106         } \
 107 } while(0)
 108
 109 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
 110 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
 111 static struct rte_eth_dev_data *rte_eth_dev_data = NULL;
 112 static uint8_t nb_ports = 0;
 113
 114 /* spinlock for eth device callbacks */
 115 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
 116
 117 /**
 118  * The user application callback description.
 119  *
 120  * It contains callback address to be registered by user application,
 121  * the pointer to the parameters for callback, and the event type.
 122  */
 123 struct rte_eth_dev_callback {
 124         TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
 125         rte_eth_dev_cb_fn cb_fn;                /**< Callback address */
 126         void *cb_arg;                           /**< Parameter for callback */
 127         enum rte_eth_event_type event;          /**< Interrupt event type */
 128         uint32_t active;                        /**< Callback is executing */
 129 };
 130
 131 enum {
 132         STAT_QMAP_TX = 0,
 133         STAT_QMAP_RX
 134 };
 135
 136 static inline void
 137 rte_eth_dev_data_alloc(void)
 138 {
 139         const unsigned flags = 0;
 140         const struct rte_memzone *mz;
 141
 142         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
 143                 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
 144                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
 145                                 rte_socket_id(), flags);
 146         } else
 147                 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
 148         if (mz == NULL)
 149                 rte_panic("Cannot allocate memzone for ethernet port data\n");
 150
 151         rte_eth_dev_data = mz->addr;
 152         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 153                 memset(rte_eth_dev_data, 0,
 154                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
 155 }
 156
 157 static struct rte_eth_dev *
 158 rte_eth_dev_allocated(const char *name)
 159 {
 160         unsigned i;
 161
 162         for (i = 0; i < nb_ports; i++) {
 163                 if (strcmp(rte_eth_devices[i].data->name, name) == 0)
 164                         return &rte_eth_devices[i];
 165         }
 166         return NULL;
 167 }
 168
 169 struct rte_eth_dev *
 170 rte_eth_dev_allocate(const char *name)
 171 {
 172         struct rte_eth_dev *eth_dev;
 173
 174         if (nb_ports == RTE_MAX_ETHPORTS) {
 175                 PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
 176                 return NULL;
 177         }
 178
 179         if (rte_eth_dev_data == NULL)
 180                 rte_eth_dev_data_alloc();
 181
 182         if (rte_eth_dev_allocated(name) != NULL) {
 183                 PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n");
 184                 return NULL;
 185         }
 186
 187         eth_dev = &rte_eth_devices[nb_ports];
 188         eth_dev->data = &rte_eth_dev_data[nb_ports];
 189         snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
 190         eth_dev->data->port_id = nb_ports++;
 191         return eth_dev;
 192 }
 193
 194 static int
 195 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
 196                  struct rte_pci_device *pci_dev)
 197 {
 198         struct eth_driver    *eth_drv;
 199         struct rte_eth_dev *eth_dev;
 200         char ethdev_name[RTE_ETH_NAME_MAX_LEN];
 201
 202         int diag;
 203
 204         eth_drv = (struct eth_driver *)pci_drv;
 205
 206         /* Create unique Ethernet device name using PCI address */
 207         snprintf(ethdev_name, RTE_ETH_NAME_MAX_LEN, "%d:%d.%d",
 208                         pci_dev->addr.bus, pci_dev->addr.devid, pci_dev->addr.function);
 209
 210         eth_dev = rte_eth_dev_allocate(ethdev_name);
 211         if (eth_dev == NULL)
 212                 return -ENOMEM;
 213
 214         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
 215                 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
 216                                   eth_drv->dev_private_size,
 217                                   CACHE_LINE_SIZE);
 218                 if (eth_dev->data->dev_private == NULL)
 219                         rte_panic("Cannot allocate memzone for private port data\n");
 220         }
 221         eth_dev->pci_dev = pci_dev;
 222         eth_dev->driver = eth_drv;
 223         eth_dev->data->rx_mbuf_alloc_failed = 0;
 224
 225         /* init user callbacks */
 226         TAILQ_INIT(&(eth_dev->callbacks));
 227
 228         /*
 229          * Set the default MTU.
 230          */
 231         eth_dev->data->mtu = ETHER_MTU;
 232
 233         /* Invoke PMD device initialization function */
 234         diag = (*eth_drv->eth_dev_init)(eth_drv, eth_dev);
 235         if (diag == 0)
 236                 return (0);
 237
 238         PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x)"
 239                         " failed\n", pci_drv->name,
 240                         (unsigned) pci_dev->id.vendor_id,
 241                         (unsigned) pci_dev->id.device_id);
 242         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 243                 rte_free(eth_dev->data->dev_private);
 244         nb_ports--;
 245         return diag;
 246 }
 247
 248 /**
 249  * Register an Ethernet [Poll Mode] driver.
 250  *
 251  * Function invoked by the initialization function of an Ethernet driver
 252  * to simultaneously register itself as a PCI driver and as an Ethernet
 253  * Poll Mode Driver.
 254  * Invokes the rte_eal_pci_register() function to register the *pci_drv*
 255  * structure embedded in the *eth_drv* structure, after having stored the
 256  * address of the rte_eth_dev_init() function in the *devinit* field of
 257  * the *pci_drv* structure.
 258  * During the PCI probing phase, the rte_eth_dev_init() function is
 259  * invoked for each PCI [Ethernet device] matching the embedded PCI
 260  * identifiers provided by the driver.
 261  */
 262 void
 263 rte_eth_driver_register(struct eth_driver *eth_drv)
 264 {
 265         eth_drv->pci_drv.devinit = rte_eth_dev_init;
 266         rte_eal_pci_register(&eth_drv->pci_drv);
 267 }
 268
 269 int
 270 rte_eth_dev_socket_id(uint8_t port_id)
 271 {
 272         if (port_id >= nb_ports)
 273                 return -1;
 274         return rte_eth_devices[port_id].pci_dev->numa_node;
 275 }
 276
 277 uint8_t
 278 rte_eth_dev_count(void)
 279 {
 280         return (nb_ports);
 281 }
 282
 283 static int
 284 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 285 {
 286         uint16_t old_nb_queues = dev->data->nb_rx_queues;
 287         void **rxq;
 288         unsigned i;
 289
 290         if (dev->data->rx_queues == NULL) { /* first time configuration */
 291                 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
 292                                 sizeof(dev->data->rx_queues[0]) * nb_queues,
 293                                 CACHE_LINE_SIZE);
 294                 if (dev->data->rx_queues == NULL) {
 295                         dev->data->nb_rx_queues = 0;
 296                         return -(ENOMEM);
 297                 }
 298         } else { /* re-configure */
 299                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
 300
 301                 rxq = dev->data->rx_queues;
 302
 303                 for (i = nb_queues; i < old_nb_queues; i++)
 304                         (*dev->dev_ops->rx_queue_release)(rxq[i]);
 305                 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
 306                                 CACHE_LINE_SIZE);
 307                 if (rxq == NULL)
 308                         return -(ENOMEM);
 309
 310                 if (nb_queues > old_nb_queues)
 311                         memset(rxq + old_nb_queues, 0,
 312                                 sizeof(rxq[0]) * (nb_queues - old_nb_queues));
 313
 314                 dev->data->rx_queues = rxq;
 315
 316         }
 317         dev->data->nb_rx_queues = nb_queues;
 318         return (0);
 319 }
 320
 321 int
 322 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
 323 {
 324         struct rte_eth_dev *dev;
 325
 326         /* This function is only safe when called from the primary process
 327          * in a multi-process setup*/
 328         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 329
 330         if (port_id >= nb_ports) {
 331                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 332                 return -EINVAL;
 333         }
 334
 335         dev = &rte_eth_devices[port_id];
 336         if (rx_queue_id >= dev->data->nb_rx_queues) {
 337                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 338                 return -EINVAL;
 339         }
 340
 341         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
 342
 343         return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
 344
 345 }
 346
 347 int
 348 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
 349 {
 350         struct rte_eth_dev *dev;
 351
 352         /* This function is only safe when called from the primary process
 353          * in a multi-process setup*/
 354         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 355
 356         if (port_id >= nb_ports) {
 357                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 358                 return -EINVAL;
 359         }
 360
 361         dev = &rte_eth_devices[port_id];
 362         if (rx_queue_id >= dev->data->nb_rx_queues) {
 363                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 364                 return -EINVAL;
 365         }
 366
 367         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
 368
 369         return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
 370
 371 }
 372
 373 int
 374 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
 375 {
 376         struct rte_eth_dev *dev;
 377
 378         /* This function is only safe when called from the primary process
 379          * in a multi-process setup*/
 380         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 381
 382         if (port_id >= nb_ports) {
 383                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 384                 return -EINVAL;
 385         }
 386
 387         dev = &rte_eth_devices[port_id];
 388         if (tx_queue_id >= dev->data->nb_tx_queues) {
 389                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 390                 return -EINVAL;
 391         }
 392
 393         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
 394
 395         return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
 396
 397 }
 398
 399 int
 400 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
 401 {
 402         struct rte_eth_dev *dev;
 403
 404         /* This function is only safe when called from the primary process
 405          * in a multi-process setup*/
 406         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 407
 408         if (port_id >= nb_ports) {
 409                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 410                 return -EINVAL;
 411         }
 412
 413         dev = &rte_eth_devices[port_id];
 414         if (tx_queue_id >= dev->data->nb_tx_queues) {
 415                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 416                 return -EINVAL;
 417         }
 418
 419         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
 420
 421         return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
 422
 423 }
 424
 425 static int
 426 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 427 {
 428         uint16_t old_nb_queues = dev->data->nb_tx_queues;
 429         void **txq;
 430         unsigned i;
 431
 432         if (dev->data->tx_queues == NULL) { /* first time configuration */
 433                 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
 434                                 sizeof(dev->data->tx_queues[0]) * nb_queues,
 435                                 CACHE_LINE_SIZE);
 436                 if (dev->data->tx_queues == NULL) {
 437                         dev->data->nb_tx_queues = 0;
 438                         return -(ENOMEM);
 439                 }
 440         } else { /* re-configure */
 441                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
 442
 443                 txq = dev->data->tx_queues;
 444
 445                 for (i = nb_queues; i < old_nb_queues; i++)
 446                         (*dev->dev_ops->tx_queue_release)(txq[i]);
 447                 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
 448                                 CACHE_LINE_SIZE);
 449                 if (txq == NULL)
 450                         return -(ENOMEM);
 451
 452                 if (nb_queues > old_nb_queues)
 453                         memset(txq + old_nb_queues, 0,
 454                                 sizeof(txq[0]) * (nb_queues - old_nb_queues));
 455
 456                 dev->data->tx_queues = txq;
 457
 458         }
 459         dev->data->nb_tx_queues = nb_queues;
 460         return (0);
 461 }
 462
 463 static int
 464 rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 465                       const struct rte_eth_conf *dev_conf)
 466 {
 467         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 468
 469         if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
 470                 /* check multi-queue mode */
 471                 if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) ||
 472                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
 473                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB_RSS) ||
 474                     (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
 475                         /* SRIOV only works in VMDq enable mode */
 476                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 477                                         " SRIOV active, "
 478                                         "wrong VMDQ mq_mode rx %u tx %u\n",
 479                                         port_id,
 480                                         dev_conf->rxmode.mq_mode,
 481                                         dev_conf->txmode.mq_mode);
 482                         return (-EINVAL);
 483                 }
 484
 485                 switch (dev_conf->rxmode.mq_mode) {
 486                 case ETH_MQ_RX_VMDQ_RSS:
 487                 case ETH_MQ_RX_VMDQ_DCB:
 488                 case ETH_MQ_RX_VMDQ_DCB_RSS:
 489                         /* DCB/RSS VMDQ in SRIOV mode, not implement yet */
 490                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 491                                         " SRIOV active, "
 492                                         "unsupported VMDQ mq_mode rx %u\n",
 493                                         port_id, dev_conf->rxmode.mq_mode);
 494                         return (-EINVAL);
 495                 default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */
 496                         /* if nothing mq mode configure, use default scheme */
 497                         dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
 498                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
 499                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
 500                         break;
 501                 }
 502
 503                 switch (dev_conf->txmode.mq_mode) {
 504                 case ETH_MQ_TX_VMDQ_DCB:
 505                         /* DCB VMDQ in SRIOV mode, not implement yet */
 506                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 507                                         " SRIOV active, "
 508                                         "unsupported VMDQ mq_mode tx %u\n",
 509                                         port_id, dev_conf->txmode.mq_mode);
 510                         return (-EINVAL);
 511                 default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
 512                         /* if nothing mq mode configure, use default scheme */
 513                         dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
 514                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
 515                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
 516                         break;
 517                 }
 518
 519                 /* check valid queue number */
 520                 if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) ||
 521                     (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) {
 522                         PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, "
 523                                     "queue number must less equal to %d\n",
 524                                         port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
 525                         return (-EINVAL);
 526                 }
 527         } else {
 528                 /* For vmdb+dcb mode check our configuration before we go further */
 529                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
 530                         const struct rte_eth_vmdq_dcb_conf *conf;
 531
 532                         if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
 533                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
 534                                                 "!= %d\n",
 535                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
 536                                 return (-EINVAL);
 537                         }
 538                         conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
 539                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
 540                                conf->nb_queue_pools == ETH_32_POOLS)) {
 541                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 542                                                 "nb_queue_pools must be %d or %d\n",
 543                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
 544                                 return (-EINVAL);
 545                         }
 546                 }
 547                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
 548                         const struct rte_eth_vmdq_dcb_tx_conf *conf;
 549
 550                         if (nb_tx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
 551                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_tx_q "
 552                                                 "!= %d\n",
 553                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
 554                                 return (-EINVAL);
 555                         }
 556                         conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
 557                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
 558                                conf->nb_queue_pools == ETH_32_POOLS)) {
 559                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 560                                                 "nb_queue_pools != %d or nb_queue_pools "
 561                                                 "!= %d\n",
 562                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
 563                                 return (-EINVAL);
 564                         }
 565                 }
 566
 567                 /* For DCB mode check our configuration before we go further */
 568                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
 569                         const struct rte_eth_dcb_rx_conf *conf;
 570
 571                         if (nb_rx_q != ETH_DCB_NUM_QUEUES) {
 572                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q "
 573                                                 "!= %d\n",
 574                                                 port_id, ETH_DCB_NUM_QUEUES);
 575                                 return (-EINVAL);
 576                         }
 577                         conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
 578                         if (! (conf->nb_tcs == ETH_4_TCS ||
 579                                conf->nb_tcs == ETH_8_TCS)) {
 580                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 581                                                 "nb_tcs != %d or nb_tcs "
 582                                                 "!= %d\n",
 583                                                 port_id, ETH_4_TCS, ETH_8_TCS);
 584                                 return (-EINVAL);
 585                         }
 586                 }
 587
 588                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
 589                         const struct rte_eth_dcb_tx_conf *conf;
 590
 591                         if (nb_tx_q != ETH_DCB_NUM_QUEUES) {
 592                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q "
 593                                                 "!= %d\n",
 594                                                 port_id, ETH_DCB_NUM_QUEUES);
 595                                 return (-EINVAL);
 596                         }
 597                         conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
 598                         if (! (conf->nb_tcs == ETH_4_TCS ||
 599                                conf->nb_tcs == ETH_8_TCS)) {
 600                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 601                                                 "nb_tcs != %d or nb_tcs "
 602                                                 "!= %d\n",
 603                                                 port_id, ETH_4_TCS, ETH_8_TCS);
 604                                 return (-EINVAL);
 605                         }
 606                 }
 607         }
 608         return 0;
 609 }
 610
 611 int
 612 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 613                       const struct rte_eth_conf *dev_conf)
 614 {
 615         struct rte_eth_dev *dev;
 616         struct rte_eth_dev_info dev_info;
 617         int diag;
 618
 619         /* This function is only safe when called from the primary process
 620          * in a multi-process setup*/
 621         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 622
 623         if (port_id >= nb_ports || port_id >= RTE_MAX_ETHPORTS) {
 624                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 625                 return (-EINVAL);
 626         }
 627         dev = &rte_eth_devices[port_id];
 628
 629         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
 630         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
 631
 632         if (dev->data->dev_started) {
 633                 PMD_DEBUG_TRACE(
 634                     "port %d must be stopped to allow configuration\n", port_id);
 635                 return (-EBUSY);
 636         }
 637
 638         /*
 639          * Check that the numbers of RX and TX queues are not greater
 640          * than the maximum number of RX and TX queues supported by the
 641          * configured device.
 642          */
 643         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
 644         if (nb_rx_q > dev_info.max_rx_queues) {
 645                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
 646                                 port_id, nb_rx_q, dev_info.max_rx_queues);
 647                 return (-EINVAL);
 648         }
 649         if (nb_rx_q == 0) {
 650                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
 651                 return (-EINVAL);
 652         }
 653
 654         if (nb_tx_q > dev_info.max_tx_queues) {
 655                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
 656                                 port_id, nb_tx_q, dev_info.max_tx_queues);
 657                 return (-EINVAL);
 658         }
 659         if (nb_tx_q == 0) {
 660                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
 661                 return (-EINVAL);
 662         }
 663
 664         /* Copy the dev_conf parameter into the dev structure */
 665         memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
 666
 667         /*
 668          * If link state interrupt is enabled, check that the
 669          * device supports it.
 670          */
 671         if (dev_conf->intr_conf.lsc == 1) {
 672                 const struct rte_pci_driver *pci_drv = &dev->driver->pci_drv;
 673
 674                 if (!(pci_drv->drv_flags & RTE_PCI_DRV_INTR_LSC)) {
 675                         PMD_DEBUG_TRACE("driver %s does not support lsc\n",
 676                                         pci_drv->name);
 677                         return (-EINVAL);
 678                 }
 679         }
 680
 681         /*
 682          * If jumbo frames are enabled, check that the maximum RX packet
 683          * length is supported by the configured device.
 684          */
 685         if (dev_conf->rxmode.jumbo_frame == 1) {
 686                 if (dev_conf->rxmode.max_rx_pkt_len >
 687                     dev_info.max_rx_pktlen) {
 688                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 689                                 " > max valid value %u\n",
 690                                 port_id,
 691                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
 692                                 (unsigned)dev_info.max_rx_pktlen);
 693                         return (-EINVAL);
 694                 }
 695                 else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
 696                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 697                                 " < min valid value %u\n",
 698                                 port_id,
 699                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
 700                                 (unsigned)ETHER_MIN_LEN);
 701                         return (-EINVAL);
 702                 }
 703         } else {
 704                 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
 705                         dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
 706                         /* Use default value */
 707                         dev->data->dev_conf.rxmode.max_rx_pkt_len =
 708                                                         ETHER_MAX_LEN;
 709         }
 710
 711         /* multipe queue mode checking */
 712         diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf);
 713         if (diag != 0) {
 714                 PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n",
 715                                 port_id, diag);
 716                 return diag;
 717         }
 718
 719         /*
 720          * Setup new number of RX/TX queues and reconfigure device.
 721          */
 722         diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
 723         if (diag != 0) {
 724                 PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
 725                                 port_id, diag);
 726                 return diag;
 727         }
 728
 729         diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
 730         if (diag != 0) {
 731                 PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
 732                                 port_id, diag);
 733                 rte_eth_dev_rx_queue_config(dev, 0);
 734                 return diag;
 735         }
 736
 737         diag = (*dev->dev_ops->dev_configure)(dev);
 738         if (diag != 0) {
 739                 PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
 740                                 port_id, diag);
 741                 rte_eth_dev_rx_queue_config(dev, 0);
 742                 rte_eth_dev_tx_queue_config(dev, 0);
 743                 return diag;
 744         }
 745
 746         return 0;
 747 }
 748
 749 static void
 750 rte_eth_dev_config_restore(uint8_t port_id)
 751 {
 752         struct rte_eth_dev *dev;
 753         struct rte_eth_dev_info dev_info;
 754         struct ether_addr addr;
 755         uint16_t i;
 756         uint32_t pool = 0;
 757
 758         dev = &rte_eth_devices[port_id];
 759
 760         rte_eth_dev_info_get(port_id, &dev_info);
 761
 762         if (RTE_ETH_DEV_SRIOV(dev).active)
 763                 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
 764
 765         /* replay MAC address configuration */
 766         for (i = 0; i < dev_info.max_mac_addrs; i++) {
 767                 addr = dev->data->mac_addrs[i];
 768
 769                 /* skip zero address */
 770                 if (is_zero_ether_addr(&addr))
 771                         continue;
 772
 773                 /* add address to the hardware */
 774                 if  (*dev->dev_ops->mac_addr_add)
 775                         (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
 776                 else {
 777                         PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
 778                                         port_id);
 779                         /* exit the loop but not return an error */
 780                         break;
 781                 }
 782         }
 783
 784         /* replay promiscuous configuration */
 785         if (rte_eth_promiscuous_get(port_id) == 1)
 786                 rte_eth_promiscuous_enable(port_id);
 787         else if (rte_eth_promiscuous_get(port_id) == 0)
 788                 rte_eth_promiscuous_disable(port_id);
 789
 790         /* replay allmulticast configuration */
 791         if (rte_eth_allmulticast_get(port_id) == 1)
 792                 rte_eth_allmulticast_enable(port_id);
 793         else if (rte_eth_allmulticast_get(port_id) == 0)
 794                 rte_eth_allmulticast_disable(port_id);
 795 }
 796
 797 int
 798 rte_eth_dev_start(uint8_t port_id)
 799 {
 800         struct rte_eth_dev *dev;
 801         int diag;
 802
 803         /* This function is only safe when called from the primary process
 804          * in a multi-process setup*/
 805         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 806
 807         if (port_id >= nb_ports) {
 808                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
 809                 return (-EINVAL);
 810         }
 811         dev = &rte_eth_devices[port_id];
 812
 813         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
 814
 815         if (dev->data->dev_started != 0) {
 816                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 817                         " already started\n",
 818                         port_id);
 819                 return (0);
 820         }
 821
 822         diag = (*dev->dev_ops->dev_start)(dev);
 823         if (diag == 0)
 824                 dev->data->dev_started = 1;
 825         else
 826                 return diag;
 827
 828         rte_eth_dev_config_restore(port_id);
 829
 830         return 0;
 831 }
 832
 833 void
 834 rte_eth_dev_stop(uint8_t port_id)
 835 {
 836         struct rte_eth_dev *dev;
 837
 838         /* This function is only safe when called from the primary process
 839          * in a multi-process setup*/
 840         PROC_PRIMARY_OR_RET();
 841
 842         if (port_id >= nb_ports) {
 843                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
 844                 return;
 845         }
 846         dev = &rte_eth_devices[port_id];
 847
 848         FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
 849
 850         if (dev->data->dev_started == 0) {
 851                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 852                         " already stopped\n",
 853                         port_id);
 854                 return;
 855         }
 856
 857         dev->data->dev_started = 0;
 858         (*dev->dev_ops->dev_stop)(dev);
 859 }
 860
 861 int
 862 rte_eth_dev_set_link_up(uint8_t port_id)
 863 {
 864         struct rte_eth_dev *dev;
 865
 866         /* This function is only safe when called from the primary process
 867          * in a multi-process setup*/
 868         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 869
 870         if (port_id >= nb_ports) {
 871                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 872                 return -EINVAL;
 873         }
 874         dev = &rte_eth_devices[port_id];
 875
 876         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
 877         return (*dev->dev_ops->dev_set_link_up)(dev);
 878 }
 879
 880 int
 881 rte_eth_dev_set_link_down(uint8_t port_id)
 882 {
 883         struct rte_eth_dev *dev;
 884
 885         /* This function is only safe when called from the primary process
 886          * in a multi-process setup*/
 887         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 888
 889         if (port_id >= nb_ports) {
 890                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 891                 return -EINVAL;
 892         }
 893         dev = &rte_eth_devices[port_id];
 894
 895         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
 896         return (*dev->dev_ops->dev_set_link_down)(dev);
 897 }
 898
 899 void
 900 rte_eth_dev_close(uint8_t port_id)
 901 {
 902         struct rte_eth_dev *dev;
 903
 904         /* This function is only safe when called from the primary process
 905          * in a multi-process setup*/
 906         PROC_PRIMARY_OR_RET();
 907
 908         if (port_id >= nb_ports) {
 909                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 910                 return;
 911         }
 912
 913         dev = &rte_eth_devices[port_id];
 914
 915         FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
 916         dev->data->dev_started = 0;
 917         (*dev->dev_ops->dev_close)(dev);
 918 }
 919
 920 int
 921 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
 922                        uint16_t nb_rx_desc, unsigned int socket_id,
 923                        const struct rte_eth_rxconf *rx_conf,
 924                        struct rte_mempool *mp)
 925 {
 926         int ret;
 927         uint32_t mbp_buf_size;
 928         struct rte_eth_dev *dev;
 929         struct rte_pktmbuf_pool_private *mbp_priv;
 930         struct rte_eth_dev_info dev_info;
 931
 932         /* This function is only safe when called from the primary process
 933          * in a multi-process setup*/
 934         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 935
 936         if (port_id >= nb_ports) {
 937                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 938                 return (-EINVAL);
 939         }
 940         dev = &rte_eth_devices[port_id];
 941         if (rx_queue_id >= dev->data->nb_rx_queues) {
 942                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 943                 return (-EINVAL);
 944         }
 945
 946         if (dev->data->dev_started) {
 947                 PMD_DEBUG_TRACE(
 948                     "port %d must be stopped to allow configuration\n", port_id);
 949                 return -EBUSY;
 950         }
 951
 952         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
 953         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
 954
 955         /*
 956          * Check the size of the mbuf data buffer.
 957          * This value must be provided in the private data of the memory pool.
 958          * First check that the memory pool has a valid private data.
 959          */
 960         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
 961         if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
 962                 PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
 963                                 mp->name, (int) mp->private_data_size,
 964                                 (int) sizeof(struct rte_pktmbuf_pool_private));
 965                 return (-ENOSPC);
 966         }
 967         mbp_priv = rte_mempool_get_priv(mp);
 968         mbp_buf_size = mbp_priv->mbuf_data_room_size;
 969
 970         if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
 971                 PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
 972                                 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
 973                                 "=%d)\n",
 974                                 mp->name,
 975                                 (int)mbp_buf_size,
 976                                 (int)(RTE_PKTMBUF_HEADROOM +
 977                                       dev_info.min_rx_bufsize),
 978                                 (int)RTE_PKTMBUF_HEADROOM,
 979                                 (int)dev_info.min_rx_bufsize);
 980                 return (-EINVAL);
 981         }
 982
 983         ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
 984                                               socket_id, rx_conf, mp);
 985         if (!ret) {
 986                 if (!dev->data->min_rx_buf_size ||
 987                     dev->data->min_rx_buf_size > mbp_buf_size)
 988                         dev->data->min_rx_buf_size = mbp_buf_size;
 989         }
 990
 991         return ret;
 992 }
 993
 994 int
 995 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
 996                        uint16_t nb_tx_desc, unsigned int socket_id,
 997                        const struct rte_eth_txconf *tx_conf)
 998 {
 999         struct rte_eth_dev *dev;
1000
1001         /* This function is only safe when called from the primary process
1002          * in a multi-process setup*/
1003         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1004
1005         if (port_id >= RTE_MAX_ETHPORTS || port_id >= nb_ports) {
1006                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1007                 return (-EINVAL);
1008         }
1009         dev = &rte_eth_devices[port_id];
1010         if (tx_queue_id >= dev->data->nb_tx_queues) {
1011                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1012                 return (-EINVAL);
1013         }
1014
1015         if (dev->data->dev_started) {
1016                 PMD_DEBUG_TRACE(
1017                     "port %d must be stopped to allow configuration\n", port_id);
1018                 return -EBUSY;
1019         }
1020
1021         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1022         return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1023                                                socket_id, tx_conf);
1024 }
1025
1026 void
1027 rte_eth_promiscuous_enable(uint8_t port_id)
1028 {
1029         struct rte_eth_dev *dev;
1030
1031         if (port_id >= nb_ports) {
1032                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1033                 return;
1034         }
1035         dev = &rte_eth_devices[port_id];
1036
1037         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1038         (*dev->dev_ops->promiscuous_enable)(dev);
1039         dev->data->promiscuous = 1;
1040 }
1041
1042 void
1043 rte_eth_promiscuous_disable(uint8_t port_id)
1044 {
1045         struct rte_eth_dev *dev;
1046
1047         if (port_id >= nb_ports) {
1048                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1049                 return;
1050         }
1051         dev = &rte_eth_devices[port_id];
1052
1053         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1054         dev->data->promiscuous = 0;
1055         (*dev->dev_ops->promiscuous_disable)(dev);
1056 }
1057
1058 int
1059 rte_eth_promiscuous_get(uint8_t port_id)
1060 {
1061         struct rte_eth_dev *dev;
1062
1063         if (port_id >= nb_ports) {
1064                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1065                 return -1;
1066         }
1067
1068         dev = &rte_eth_devices[port_id];
1069         return dev->data->promiscuous;
1070 }
1071
1072 void
1073 rte_eth_allmulticast_enable(uint8_t port_id)
1074 {
1075         struct rte_eth_dev *dev;
1076
1077         if (port_id >= nb_ports) {
1078                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1079                 return;
1080         }
1081         dev = &rte_eth_devices[port_id];
1082
1083         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1084         (*dev->dev_ops->allmulticast_enable)(dev);
1085         dev->data->all_multicast = 1;
1086 }
1087
1088 void
1089 rte_eth_allmulticast_disable(uint8_t port_id)
1090 {
1091         struct rte_eth_dev *dev;
1092
1093         if (port_id >= nb_ports) {
1094                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1095                 return;
1096         }
1097         dev = &rte_eth_devices[port_id];
1098
1099         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1100         dev->data->all_multicast = 0;
1101         (*dev->dev_ops->allmulticast_disable)(dev);
1102 }
1103
1104 int
1105 rte_eth_allmulticast_get(uint8_t port_id)
1106 {
1107         struct rte_eth_dev *dev;
1108
1109         if (port_id >= nb_ports) {
1110                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1111                 return -1;
1112         }
1113
1114         dev = &rte_eth_devices[port_id];
1115         return dev->data->all_multicast;
1116 }
1117
1118 static inline int
1119 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1120                                 struct rte_eth_link *link)
1121 {
1122         struct rte_eth_link *dst = link;
1123         struct rte_eth_link *src = &(dev->data->dev_link);
1124
1125         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1126                                         *(uint64_t *)src) == 0)
1127                 return -1;
1128
1129         return 0;
1130 }
1131
1132 void
1133 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1134 {
1135         struct rte_eth_dev *dev;
1136
1137         if (port_id >= nb_ports) {
1138                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1139                 return;
1140         }
1141         dev = &rte_eth_devices[port_id];
1142
1143         if (dev->data->dev_conf.intr_conf.lsc != 0)
1144                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1145         else {
1146                 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1147                 (*dev->dev_ops->link_update)(dev, 1);
1148                 *eth_link = dev->data->dev_link;
1149         }
1150 }
1151
1152 void
1153 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1154 {
1155         struct rte_eth_dev *dev;
1156
1157         if (port_id >= nb_ports) {
1158                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1159                 return;
1160         }
1161         dev = &rte_eth_devices[port_id];
1162
1163         if (dev->data->dev_conf.intr_conf.lsc != 0)
1164                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1165         else {
1166                 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1167                 (*dev->dev_ops->link_update)(dev, 0);
1168                 *eth_link = dev->data->dev_link;
1169         }
1170 }
1171
1172 void
1173 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1174 {
1175         struct rte_eth_dev *dev;
1176
1177         if (port_id >= nb_ports) {
1178                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1179                 return;
1180         }
1181         dev = &rte_eth_devices[port_id];
1182         memset(stats, 0, sizeof(*stats));
1183
1184         FUNC_PTR_OR_RET(*dev->dev_ops->stats_get);
1185         (*dev->dev_ops->stats_get)(dev, stats);
1186         stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1187 }
1188
1189 void
1190 rte_eth_stats_reset(uint8_t port_id)
1191 {
1192         struct rte_eth_dev *dev;
1193
1194         if (port_id >= nb_ports) {
1195                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1196                 return;
1197         }
1198         dev = &rte_eth_devices[port_id];
1199
1200         FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1201         (*dev->dev_ops->stats_reset)(dev);
1202 }
1203
1204
1205 static int
1206 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1207                 uint8_t is_rx)
1208 {
1209         struct rte_eth_dev *dev;
1210
1211         if (port_id >= nb_ports) {
1212                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1213                 return -ENODEV;
1214         }
1215         dev = &rte_eth_devices[port_id];
1216
1217         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1218         return (*dev->dev_ops->queue_stats_mapping_set)
1219                         (dev, queue_id, stat_idx, is_rx);
1220 }
1221
1222
1223 int
1224 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1225                 uint8_t stat_idx)
1226 {
1227         return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1228                         STAT_QMAP_TX);
1229 }
1230
1231
1232 int
1233 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1234                 uint8_t stat_idx)
1235 {
1236         return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1237                         STAT_QMAP_RX);
1238 }
1239
1240
1241 void
1242 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1243 {
1244         struct rte_eth_dev *dev;
1245
1246         if (port_id >= nb_ports) {
1247                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1248                 return;
1249         }
1250         dev = &rte_eth_devices[port_id];
1251
1252         /* Default device offload capabilities to zero */
1253         dev_info->rx_offload_capa = 0;
1254         dev_info->tx_offload_capa = 0;
1255         dev_info->if_index = 0;
1256         FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1257         (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1258         dev_info->pci_dev = dev->pci_dev;
1259         if (dev->driver)
1260                 dev_info->driver_name = dev->driver->pci_drv.name;
1261 }
1262
1263 void
1264 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1265 {
1266         struct rte_eth_dev *dev;
1267
1268         if (port_id >= nb_ports) {
1269                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1270                 return;
1271         }
1272         dev = &rte_eth_devices[port_id];
1273         ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1274 }
1275
1276
1277 int
1278 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1279 {
1280         struct rte_eth_dev *dev;
1281
1282         if (port_id >= nb_ports) {
1283                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1284                 return (-ENODEV);
1285         }
1286
1287         dev = &rte_eth_devices[port_id];
1288         *mtu = dev->data->mtu;
1289         return 0;
1290 }
1291
1292 int
1293 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1294 {
1295         int ret;
1296         struct rte_eth_dev *dev;
1297
1298         if (port_id >= nb_ports) {
1299                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1300                 return (-ENODEV);
1301         }
1302
1303         dev = &rte_eth_devices[port_id];
1304         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1305
1306         ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1307         if (!ret)
1308                 dev->data->mtu = mtu;
1309
1310         return ret;
1311 }
1312
1313 int
1314 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1315 {
1316         struct rte_eth_dev *dev;
1317
1318         if (port_id >= nb_ports) {
1319                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1320                 return (-ENODEV);
1321         }
1322         dev = &rte_eth_devices[port_id];
1323         if (! (dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1324                 PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1325                 return (-ENOSYS);
1326         }
1327
1328         if (vlan_id > 4095) {
1329                 PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1330                                 port_id, (unsigned) vlan_id);
1331                 return (-EINVAL);
1332         }
1333         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1334         (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1335         return (0);
1336 }
1337
1338 int
1339 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1340 {
1341         struct rte_eth_dev *dev;
1342
1343         if (port_id >= nb_ports) {
1344                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1345                 return (-ENODEV);
1346         }
1347
1348         dev = &rte_eth_devices[port_id];
1349         if (rx_queue_id >= dev->data->nb_rx_queues) {
1350                 PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1351                 return (-EINVAL);
1352         }
1353
1354         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1355         (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1356
1357         return (0);
1358 }
1359
1360 int
1361 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1362 {
1363         struct rte_eth_dev *dev;
1364
1365         if (port_id >= nb_ports) {
1366                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1367                 return (-ENODEV);
1368         }
1369
1370         dev = &rte_eth_devices[port_id];
1371         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1372         (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1373
1374         return (0);
1375 }
1376
1377 int
1378 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1379 {
1380         struct rte_eth_dev *dev;
1381         int ret = 0;
1382         int mask = 0;
1383         int cur, org = 0;
1384
1385         if (port_id >= nb_ports) {
1386                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1387                 return (-ENODEV);
1388         }
1389
1390         dev = &rte_eth_devices[port_id];
1391
1392         /*check which option changed by application*/
1393         cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1394         org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1395         if (cur != org){
1396                 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1397                 mask |= ETH_VLAN_STRIP_MASK;
1398         }
1399
1400         cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1401         org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1402         if (cur != org){
1403                 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1404                 mask |= ETH_VLAN_FILTER_MASK;
1405         }
1406
1407         cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1408         org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1409         if (cur != org){
1410                 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1411                 mask |= ETH_VLAN_EXTEND_MASK;
1412         }
1413
1414         /*no change*/
1415         if(mask == 0)
1416                 return ret;
1417
1418         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1419         (*dev->dev_ops->vlan_offload_set)(dev, mask);
1420
1421         return ret;
1422 }
1423
1424 int
1425 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1426 {
1427         struct rte_eth_dev *dev;
1428         int ret = 0;
1429
1430         if (port_id >= nb_ports) {
1431                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1432                 return (-ENODEV);
1433         }
1434
1435         dev = &rte_eth_devices[port_id];
1436
1437         if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1438                 ret |= ETH_VLAN_STRIP_OFFLOAD ;
1439
1440         if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1441                 ret |= ETH_VLAN_FILTER_OFFLOAD ;
1442
1443         if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1444                 ret |= ETH_VLAN_EXTEND_OFFLOAD ;
1445
1446         return ret;
1447 }
1448
1449 int
1450 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
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         dev = &rte_eth_devices[port_id];
1459         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1460         (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1461
1462         return 0;
1463 }
1464
1465 int
1466 rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
1467                                       struct rte_fdir_filter *fdir_filter,
1468                                       uint8_t queue)
1469 {
1470         struct rte_eth_dev *dev;
1471
1472         if (port_id >= nb_ports) {
1473                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1474                 return (-ENODEV);
1475         }
1476
1477         dev = &rte_eth_devices[port_id];
1478
1479         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1480                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1481                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1482                 return (-ENOSYS);
1483         }
1484
1485         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1486              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1487             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1488                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1489                                 "None l4type, source & destinations ports " \
1490                                 "should be null!\n");
1491                 return (-EINVAL);
1492         }
1493
1494         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_signature_filter, -ENOTSUP);
1495         return (*dev->dev_ops->fdir_add_signature_filter)(dev, fdir_filter,
1496                                                                 queue);
1497 }
1498
1499 int
1500 rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
1501                                          struct rte_fdir_filter *fdir_filter,
1502                                          uint8_t queue)
1503 {
1504         struct rte_eth_dev *dev;
1505
1506         if (port_id >= nb_ports) {
1507                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1508                 return (-ENODEV);
1509         }
1510
1511         dev = &rte_eth_devices[port_id];
1512
1513         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1514                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1515                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1516                 return (-ENOSYS);
1517         }
1518
1519         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1520              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1521             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1522                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1523                                 "None l4type, source & destinations ports " \
1524                                 "should be null!\n");
1525                 return (-EINVAL);
1526         }
1527
1528         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_signature_filter, -ENOTSUP);
1529         return (*dev->dev_ops->fdir_update_signature_filter)(dev, fdir_filter,
1530                                                                 queue);
1531
1532 }
1533
1534 int
1535 rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
1536                                          struct rte_fdir_filter *fdir_filter)
1537 {
1538         struct rte_eth_dev *dev;
1539
1540         if (port_id >= nb_ports) {
1541                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1542                 return (-ENODEV);
1543         }
1544
1545         dev = &rte_eth_devices[port_id];
1546
1547         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1548                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1549                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1550                 return (-ENOSYS);
1551         }
1552
1553         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1554              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1555             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1556                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1557                                 "None l4type source & destinations ports " \
1558                                 "should be null!\n");
1559                 return (-EINVAL);
1560         }
1561
1562         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_signature_filter, -ENOTSUP);
1563         return (*dev->dev_ops->fdir_remove_signature_filter)(dev, fdir_filter);
1564 }
1565
1566 int
1567 rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir)
1568 {
1569         struct rte_eth_dev *dev;
1570
1571         if (port_id >= nb_ports) {
1572                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1573                 return (-ENODEV);
1574         }
1575
1576         dev = &rte_eth_devices[port_id];
1577         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1578                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1579                 return (-ENOSYS);
1580         }
1581
1582         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_infos_get, -ENOTSUP);
1583
1584         (*dev->dev_ops->fdir_infos_get)(dev, fdir);
1585         return (0);
1586 }
1587
1588 int
1589 rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
1590                                     struct rte_fdir_filter *fdir_filter,
1591                                     uint16_t soft_id, uint8_t queue,
1592                                     uint8_t drop)
1593 {
1594         struct rte_eth_dev *dev;
1595
1596         if (port_id >= nb_ports) {
1597                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1598                 return (-ENODEV);
1599         }
1600
1601         dev = &rte_eth_devices[port_id];
1602
1603         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1604                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1605                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1606                 return (-ENOSYS);
1607         }
1608
1609         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1610              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1611             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1612                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1613                                 "None l4type, source & destinations ports " \
1614                                 "should be null!\n");
1615                 return (-EINVAL);
1616         }
1617
1618         /* For now IPv6 is not supported with perfect filter */
1619         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1620                 return (-ENOTSUP);
1621
1622         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_perfect_filter, -ENOTSUP);
1623         return (*dev->dev_ops->fdir_add_perfect_filter)(dev, fdir_filter,
1624                                                                 soft_id, queue,
1625                                                                 drop);
1626 }
1627
1628 int
1629 rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
1630                                        struct rte_fdir_filter *fdir_filter,
1631                                        uint16_t soft_id, uint8_t queue,
1632                                        uint8_t drop)
1633 {
1634         struct rte_eth_dev *dev;
1635
1636         if (port_id >= nb_ports) {
1637                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1638                 return (-ENODEV);
1639         }
1640
1641         dev = &rte_eth_devices[port_id];
1642
1643         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1644                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1645                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1646                 return (-ENOSYS);
1647         }
1648
1649         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1650              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1651             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1652                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1653                                 "None l4type, source & destinations ports " \
1654                                 "should be null!\n");
1655                 return (-EINVAL);
1656         }
1657
1658         /* For now IPv6 is not supported with perfect filter */
1659         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1660                 return (-ENOTSUP);
1661
1662         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_perfect_filter, -ENOTSUP);
1663         return (*dev->dev_ops->fdir_update_perfect_filter)(dev, fdir_filter,
1664                                                         soft_id, queue, drop);
1665 }
1666
1667 int
1668 rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
1669                                        struct rte_fdir_filter *fdir_filter,
1670                                        uint16_t soft_id)
1671 {
1672         struct rte_eth_dev *dev;
1673
1674         if (port_id >= nb_ports) {
1675                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1676                 return (-ENODEV);
1677         }
1678
1679         dev = &rte_eth_devices[port_id];
1680
1681         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1682                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1683                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1684                 return (-ENOSYS);
1685         }
1686
1687         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1688              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1689             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1690                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1691                                 "None l4type, source & destinations ports " \
1692                                 "should be null!\n");
1693                 return (-EINVAL);
1694         }
1695
1696         /* For now IPv6 is not supported with perfect filter */
1697         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1698                 return (-ENOTSUP);
1699
1700         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_perfect_filter, -ENOTSUP);
1701         return (*dev->dev_ops->fdir_remove_perfect_filter)(dev, fdir_filter,
1702                                                                 soft_id);
1703 }
1704
1705 int
1706 rte_eth_dev_fdir_set_masks(uint8_t port_id, struct rte_fdir_masks *fdir_mask)
1707 {
1708         struct rte_eth_dev *dev;
1709
1710         if (port_id >= nb_ports) {
1711                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1712                 return (-ENODEV);
1713         }
1714
1715         dev = &rte_eth_devices[port_id];
1716         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1717                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1718                 return (-ENOSYS);
1719         }
1720
1721         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_set_masks, -ENOTSUP);
1722         return (*dev->dev_ops->fdir_set_masks)(dev, fdir_mask);
1723 }
1724
1725 int
1726 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1727 {
1728         struct rte_eth_dev *dev;
1729
1730         if (port_id >= nb_ports) {
1731                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1732                 return (-ENODEV);
1733         }
1734
1735         dev = &rte_eth_devices[port_id];
1736         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1737         memset(fc_conf, 0, sizeof(*fc_conf));
1738         return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1739 }
1740
1741 int
1742 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1743 {
1744         struct rte_eth_dev *dev;
1745
1746         if (port_id >= nb_ports) {
1747                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1748                 return (-ENODEV);
1749         }
1750
1751         if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1752                 PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1753                 return (-EINVAL);
1754         }
1755
1756         dev = &rte_eth_devices[port_id];
1757         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1758         return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1759 }
1760
1761 int
1762 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1763 {
1764         struct rte_eth_dev *dev;
1765
1766         if (port_id >= nb_ports) {
1767                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1768                 return (-ENODEV);
1769         }
1770
1771         if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1772                 PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1773                 return (-EINVAL);
1774         }
1775
1776         dev = &rte_eth_devices[port_id];
1777         /* High water, low water validation are device specific */
1778         if  (*dev->dev_ops->priority_flow_ctrl_set)
1779                 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1780         return (-ENOTSUP);
1781 }
1782
1783 int
1784 rte_eth_dev_rss_reta_update(uint8_t port_id, struct rte_eth_rss_reta *reta_conf)
1785 {
1786         struct rte_eth_dev *dev;
1787         uint16_t max_rxq;
1788         uint8_t i,j;
1789
1790         if (port_id >= nb_ports) {
1791                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1792                 return (-ENODEV);
1793         }
1794
1795         /* Invalid mask bit(s) setting */
1796         if ((reta_conf->mask_lo == 0) && (reta_conf->mask_hi == 0)) {
1797                 PMD_DEBUG_TRACE("Invalid update mask bits for port=%d\n",port_id);
1798                 return (-EINVAL);
1799         }
1800
1801         dev = &rte_eth_devices[port_id];
1802         max_rxq = (dev->data->nb_rx_queues <= ETH_RSS_RETA_MAX_QUEUE) ?
1803                 dev->data->nb_rx_queues : ETH_RSS_RETA_MAX_QUEUE;
1804         if (reta_conf->mask_lo != 0) {
1805                 for (i = 0; i < ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
1806                         if ((reta_conf->mask_lo & (1ULL << i)) &&
1807                                 (reta_conf->reta[i] >= max_rxq)) {
1808                                 PMD_DEBUG_TRACE("RETA hash index output"
1809                                         "configration for port=%d,invalid"
1810                                         "queue=%d\n",port_id,reta_conf->reta[i]);
1811
1812                                 return (-EINVAL);
1813                         }
1814                 }
1815         }
1816
1817         if (reta_conf->mask_hi != 0) {
1818                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
1819                         j = (uint8_t)(i + ETH_RSS_RETA_NUM_ENTRIES/2);
1820
1821                         /* Check if the max entry >= 128 */
1822                         if ((reta_conf->mask_hi & (1ULL << i)) &&
1823                                 (reta_conf->reta[j] >= max_rxq)) {
1824                                 PMD_DEBUG_TRACE("RETA hash index output"
1825                                         "configration for port=%d,invalid"
1826                                         "queue=%d\n",port_id,reta_conf->reta[j]);
1827
1828                                 return (-EINVAL);
1829                         }
1830                 }
1831         }
1832
1833         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1834         return (*dev->dev_ops->reta_update)(dev, reta_conf);
1835 }
1836
1837 int
1838 rte_eth_dev_rss_reta_query(uint8_t port_id, struct rte_eth_rss_reta *reta_conf)
1839 {
1840         struct rte_eth_dev *dev;
1841
1842         if (port_id >= nb_ports) {
1843                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1844                 return (-ENODEV);
1845         }
1846
1847         if((reta_conf->mask_lo == 0) && (reta_conf->mask_hi == 0)) {
1848                 PMD_DEBUG_TRACE("Invalid update mask bits for the port=%d\n",port_id);
1849                 return (-EINVAL);
1850         }
1851
1852         dev = &rte_eth_devices[port_id];
1853         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1854         return (*dev->dev_ops->reta_query)(dev, reta_conf);
1855 }
1856
1857 int
1858 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1859 {
1860         struct rte_eth_dev *dev;
1861         uint16_t rss_hash_protos;
1862
1863         if (port_id >= nb_ports) {
1864                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1865                 return (-ENODEV);
1866         }
1867         rss_hash_protos = rss_conf->rss_hf;
1868         if ((rss_hash_protos != 0) &&
1869             ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1870                 PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1871                                 rss_hash_protos);
1872                 return (-EINVAL);
1873         }
1874         dev = &rte_eth_devices[port_id];
1875         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1876         return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
1877 }
1878
1879 int
1880 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
1881                               struct rte_eth_rss_conf *rss_conf)
1882 {
1883         struct rte_eth_dev *dev;
1884
1885         if (port_id >= nb_ports) {
1886                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1887                 return (-ENODEV);
1888         }
1889         dev = &rte_eth_devices[port_id];
1890         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
1891         return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
1892 }
1893
1894 int
1895 rte_eth_led_on(uint8_t port_id)
1896 {
1897         struct rte_eth_dev *dev;
1898
1899         if (port_id >= nb_ports) {
1900                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1901                 return (-ENODEV);
1902         }
1903
1904         dev = &rte_eth_devices[port_id];
1905         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
1906         return ((*dev->dev_ops->dev_led_on)(dev));
1907 }
1908
1909 int
1910 rte_eth_led_off(uint8_t port_id)
1911 {
1912         struct rte_eth_dev *dev;
1913
1914         if (port_id >= nb_ports) {
1915                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1916                 return (-ENODEV);
1917         }
1918
1919         dev = &rte_eth_devices[port_id];
1920         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
1921         return ((*dev->dev_ops->dev_led_off)(dev));
1922 }
1923
1924 /*
1925  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
1926  * an empty spot.
1927  */
1928 static inline int
1929 get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
1930 {
1931         struct rte_eth_dev_info dev_info;
1932         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
1933         unsigned i;
1934
1935         rte_eth_dev_info_get(port_id, &dev_info);
1936
1937         for (i = 0; i < dev_info.max_mac_addrs; i++)
1938                 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
1939                         return i;
1940
1941         return -1;
1942 }
1943
1944 static struct ether_addr null_mac_addr = {{0, 0, 0, 0, 0, 0}};
1945
1946 int
1947 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
1948                         uint32_t pool)
1949 {
1950         struct rte_eth_dev *dev;
1951         int index;
1952         uint64_t pool_mask;
1953
1954         if (port_id >= nb_ports) {
1955                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1956                 return (-ENODEV);
1957         }
1958         dev = &rte_eth_devices[port_id];
1959         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
1960
1961         if (is_zero_ether_addr(addr)) {
1962                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
1963                         port_id);
1964                 return (-EINVAL);
1965         }
1966         if (pool >= ETH_64_POOLS) {
1967                 PMD_DEBUG_TRACE("pool id must be 0-%d\n",ETH_64_POOLS - 1);
1968                 return (-EINVAL);
1969         }
1970
1971         index = get_mac_addr_index(port_id, addr);
1972         if (index < 0) {
1973                 index = get_mac_addr_index(port_id, &null_mac_addr);
1974                 if (index < 0) {
1975                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
1976                                 port_id);
1977                         return (-ENOSPC);
1978                 }
1979         } else {
1980                 pool_mask = dev->data->mac_pool_sel[index];
1981
1982                 /* Check if both MAC address and pool is alread there, and do nothing */
1983                 if (pool_mask & (1ULL << pool))
1984                         return 0;
1985         }
1986
1987         /* Update NIC */
1988         (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
1989
1990         /* Update address in NIC data structure */
1991         ether_addr_copy(addr, &dev->data->mac_addrs[index]);
1992
1993         /* Update pool bitmap in NIC data structure */
1994         dev->data->mac_pool_sel[index] |= (1ULL << pool);
1995
1996         return 0;
1997 }
1998
1999 int
2000 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2001 {
2002         struct rte_eth_dev *dev;
2003         int index;
2004
2005         if (port_id >= nb_ports) {
2006                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2007                 return (-ENODEV);
2008         }
2009         dev = &rte_eth_devices[port_id];
2010         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2011
2012         index = get_mac_addr_index(port_id, addr);
2013         if (index == 0) {
2014                 PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2015                 return (-EADDRINUSE);
2016         } else if (index < 0)
2017                 return 0;  /* Do nothing if address wasn't found */
2018
2019         /* Update NIC */
2020         (*dev->dev_ops->mac_addr_remove)(dev, index);
2021
2022         /* Update address in NIC data structure */
2023         ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2024
2025         return 0;
2026 }
2027
2028 int
2029 rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
2030                                 uint16_t rx_mode, uint8_t on)
2031 {
2032         uint16_t num_vfs;
2033         struct rte_eth_dev *dev;
2034         struct rte_eth_dev_info dev_info;
2035
2036         if (port_id >= nb_ports) {
2037                 PMD_DEBUG_TRACE("set VF RX mode:Invalid port_id=%d\n",
2038                                 port_id);
2039                 return (-ENODEV);
2040         }
2041
2042         dev = &rte_eth_devices[port_id];
2043         rte_eth_dev_info_get(port_id, &dev_info);
2044
2045         num_vfs = dev_info.max_vfs;
2046         if (vf > num_vfs)
2047         {
2048                 PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
2049                 return (-EINVAL);
2050         }
2051         if (rx_mode == 0)
2052         {
2053                 PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
2054                 return (-EINVAL);
2055         }
2056         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
2057         return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
2058 }
2059
2060 /*
2061  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2062  * an empty spot.
2063  */
2064 static inline int
2065 get_hash_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
2066 {
2067         struct rte_eth_dev_info dev_info;
2068         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2069         unsigned i;
2070
2071         rte_eth_dev_info_get(port_id, &dev_info);
2072         if (!dev->data->hash_mac_addrs)
2073                 return -1;
2074
2075         for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2076                 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2077                         ETHER_ADDR_LEN) == 0)
2078                         return i;
2079
2080         return -1;
2081 }
2082
2083 int
2084 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2085                                 uint8_t on)
2086 {
2087         int index;
2088         int ret;
2089         struct rte_eth_dev *dev;
2090
2091         if (port_id >= nb_ports) {
2092                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2093                         port_id);
2094                 return (-ENODEV);
2095         }
2096
2097         dev = &rte_eth_devices[port_id];
2098         if (is_zero_ether_addr(addr)) {
2099                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2100                         port_id);
2101                 return (-EINVAL);
2102         }
2103
2104         index = get_hash_mac_addr_index(port_id, addr);
2105         /* Check if it's already there, and do nothing */
2106         if ((index >= 0) && (on))
2107                 return 0;
2108
2109         if (index < 0) {
2110                 if (!on) {
2111                         PMD_DEBUG_TRACE("port %d: the MAC address was not"
2112                                 "set in UTA\n", port_id);
2113                         return (-EINVAL);
2114                 }
2115
2116                 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2117                 if (index < 0) {
2118                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2119                                         port_id);
2120                         return (-ENOSPC);
2121                 }
2122         }
2123
2124         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2125         ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2126         if (ret == 0) {
2127                 /* Update address in NIC data structure */
2128                 if (on)
2129                         ether_addr_copy(addr,
2130                                         &dev->data->hash_mac_addrs[index]);
2131                 else
2132                         ether_addr_copy(&null_mac_addr,
2133                                         &dev->data->hash_mac_addrs[index]);
2134         }
2135
2136         return ret;
2137 }
2138
2139 int
2140 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2141 {
2142         struct rte_eth_dev *dev;
2143
2144         if (port_id >= nb_ports) {
2145                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2146                         port_id);
2147                 return (-ENODEV);
2148         }
2149
2150         dev = &rte_eth_devices[port_id];
2151
2152         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2153         return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2154 }
2155
2156 int
2157 rte_eth_dev_set_vf_rx(uint8_t port_id,uint16_t vf, uint8_t on)
2158 {
2159         uint16_t num_vfs;
2160         struct rte_eth_dev *dev;
2161         struct rte_eth_dev_info dev_info;
2162
2163         if (port_id >= nb_ports) {
2164                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2165                 return (-ENODEV);
2166         }
2167
2168         dev = &rte_eth_devices[port_id];
2169         rte_eth_dev_info_get(port_id, &dev_info);
2170
2171         num_vfs = dev_info.max_vfs;
2172         if (vf > num_vfs)
2173         {
2174                 PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2175                 return (-EINVAL);
2176         }
2177
2178         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2179         return (*dev->dev_ops->set_vf_rx)(dev, vf,on);
2180 }
2181
2182 int
2183 rte_eth_dev_set_vf_tx(uint8_t port_id,uint16_t vf, uint8_t on)
2184 {
2185         uint16_t num_vfs;
2186         struct rte_eth_dev *dev;
2187         struct rte_eth_dev_info dev_info;
2188
2189         if (port_id >= nb_ports) {
2190                 PMD_DEBUG_TRACE("set pool tx:Invalid port_id=%d\n", port_id);
2191                 return (-ENODEV);
2192         }
2193
2194         dev = &rte_eth_devices[port_id];
2195         rte_eth_dev_info_get(port_id, &dev_info);
2196
2197         num_vfs = dev_info.max_vfs;
2198         if (vf > num_vfs)
2199         {
2200                 PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2201                 return (-EINVAL);
2202         }
2203
2204         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2205         return (*dev->dev_ops->set_vf_tx)(dev, vf,on);
2206 }
2207
2208 int
2209 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2210                                  uint64_t vf_mask,uint8_t vlan_on)
2211 {
2212         struct rte_eth_dev *dev;
2213
2214         if (port_id >= nb_ports) {
2215                 PMD_DEBUG_TRACE("VF VLAN filter:invalid port id=%d\n",
2216                                 port_id);
2217                 return (-ENODEV);
2218         }
2219         dev = &rte_eth_devices[port_id];
2220
2221         if(vlan_id > ETHER_MAX_VLAN_ID)
2222         {
2223                 PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2224                         vlan_id);
2225                 return (-EINVAL);
2226         }
2227         if (vf_mask == 0)
2228         {
2229                 PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2230                 return (-EINVAL);
2231         }
2232
2233         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2234         return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2235                                                 vf_mask,vlan_on);
2236 }
2237
2238 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2239                                         uint16_t tx_rate)
2240 {
2241         struct rte_eth_dev *dev;
2242         struct rte_eth_dev_info dev_info;
2243         struct rte_eth_link link;
2244
2245         if (port_id >= nb_ports) {
2246                 PMD_DEBUG_TRACE("set queue rate limit:invalid port id=%d\n",
2247                                 port_id);
2248                 return -ENODEV;
2249         }
2250
2251         dev = &rte_eth_devices[port_id];
2252         rte_eth_dev_info_get(port_id, &dev_info);
2253         link = dev->data->dev_link;
2254
2255         if (queue_idx > dev_info.max_tx_queues) {
2256                 PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2257                                 "invalid queue id=%d\n", port_id, queue_idx);
2258                 return -EINVAL;
2259         }
2260
2261         if (tx_rate > link.link_speed) {
2262                 PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2263                                 "bigger than link speed= %d\n",
2264                         tx_rate, link.link_speed);
2265                 return -EINVAL;
2266         }
2267
2268         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2269         return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2270 }
2271
2272 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2273                                 uint64_t q_msk)
2274 {
2275         struct rte_eth_dev *dev;
2276         struct rte_eth_dev_info dev_info;
2277         struct rte_eth_link link;
2278
2279         if (q_msk == 0)
2280                 return 0;
2281
2282         if (port_id >= nb_ports) {
2283                 PMD_DEBUG_TRACE("set VF rate limit:invalid port id=%d\n",
2284                                 port_id);
2285                 return -ENODEV;
2286         }
2287
2288         dev = &rte_eth_devices[port_id];
2289         rte_eth_dev_info_get(port_id, &dev_info);
2290         link = dev->data->dev_link;
2291
2292         if (vf > dev_info.max_vfs) {
2293                 PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2294                                 "invalid vf id=%d\n", port_id, vf);
2295                 return -EINVAL;
2296         }
2297
2298         if (tx_rate > link.link_speed) {
2299                 PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2300                                 "bigger than link speed= %d\n",
2301                                 tx_rate, link.link_speed);
2302                 return -EINVAL;
2303         }
2304
2305         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2306         return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2307 }
2308
2309 int
2310 rte_eth_mirror_rule_set(uint8_t port_id,
2311                         struct rte_eth_vmdq_mirror_conf *mirror_conf,
2312                         uint8_t rule_id, uint8_t on)
2313 {
2314         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2315
2316         if (port_id >= nb_ports) {
2317                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2318                 return (-ENODEV);
2319         }
2320
2321         if (mirror_conf->rule_type_mask == 0) {
2322                 PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2323                 return (-EINVAL);
2324         }
2325
2326         if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2327                 PMD_DEBUG_TRACE("Invalid dst pool, pool id must"
2328                         "be 0-%d\n",ETH_64_POOLS - 1);
2329                 return (-EINVAL);
2330         }
2331
2332         if ((mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) &&
2333                 (mirror_conf->pool_mask == 0)) {
2334                 PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not"
2335                                 "be 0.\n");
2336                 return (-EINVAL);
2337         }
2338
2339         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2340         {
2341                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2342                         ETH_VMDQ_NUM_MIRROR_RULE - 1);
2343                 return (-EINVAL);
2344         }
2345
2346         dev = &rte_eth_devices[port_id];
2347         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2348
2349         return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2350 }
2351
2352 int
2353 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2354 {
2355         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2356
2357         if (port_id >= nb_ports) {
2358                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2359                 return (-ENODEV);
2360         }
2361
2362         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2363         {
2364                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2365                         ETH_VMDQ_NUM_MIRROR_RULE-1);
2366                 return (-EINVAL);
2367         }
2368
2369         dev = &rte_eth_devices[port_id];
2370         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2371
2372         return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2373 }
2374
2375 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
2376 uint16_t
2377 rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
2378                  struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
2379 {
2380         struct rte_eth_dev *dev;
2381
2382         if (port_id >= nb_ports) {
2383                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2384                 return 0;
2385         }
2386         dev = &rte_eth_devices[port_id];
2387         FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, -ENOTSUP);
2388         if (queue_id >= dev->data->nb_rx_queues) {
2389                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
2390                 return 0;
2391         }
2392         return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
2393                                                 rx_pkts, nb_pkts);
2394 }
2395
2396 uint16_t
2397 rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
2398                  struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
2399 {
2400         struct rte_eth_dev *dev;
2401
2402         if (port_id >= nb_ports) {
2403                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2404                 return 0;
2405         }
2406         dev = &rte_eth_devices[port_id];
2407
2408         FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, -ENOTSUP);
2409         if (queue_id >= dev->data->nb_tx_queues) {
2410                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
2411                 return 0;
2412         }
2413         return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
2414                                                 tx_pkts, nb_pkts);
2415 }
2416
2417 uint32_t
2418 rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
2419 {
2420         struct rte_eth_dev *dev;
2421
2422         if (port_id >= nb_ports) {
2423                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2424                 return 0;
2425         }
2426         dev = &rte_eth_devices[port_id];
2427         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, -ENOTSUP);
2428         return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
2429 }
2430
2431 int
2432 rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
2433 {
2434         struct rte_eth_dev *dev;
2435
2436         if (port_id >= nb_ports) {
2437                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2438                 return (-ENODEV);
2439         }
2440         dev = &rte_eth_devices[port_id];
2441         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
2442         return (*dev->dev_ops->rx_descriptor_done)( \
2443                 dev->data->rx_queues[queue_id], offset);
2444 }
2445 #endif
2446
2447 int
2448 rte_eth_dev_callback_register(uint8_t port_id,
2449                         enum rte_eth_event_type event,
2450                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2451 {
2452         struct rte_eth_dev *dev;
2453         struct rte_eth_dev_callback *user_cb;
2454
2455         if (!cb_fn)
2456                 return (-EINVAL);
2457         if (port_id >= nb_ports) {
2458                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2459                 return (-EINVAL);
2460         }
2461
2462         dev = &rte_eth_devices[port_id];
2463         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2464
2465         TAILQ_FOREACH(user_cb, &(dev->callbacks), next) {
2466                 if (user_cb->cb_fn == cb_fn &&
2467                         user_cb->cb_arg == cb_arg &&
2468                         user_cb->event == event) {
2469                         break;
2470                 }
2471         }
2472
2473         /* create a new callback. */
2474         if (user_cb == NULL && (user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2475                         sizeof(struct rte_eth_dev_callback), 0)) != NULL) {
2476                 user_cb->cb_fn = cb_fn;
2477                 user_cb->cb_arg = cb_arg;
2478                 user_cb->event = event;
2479                 TAILQ_INSERT_TAIL(&(dev->callbacks), user_cb, next);
2480         }
2481
2482         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2483         return ((user_cb == NULL) ? -ENOMEM : 0);
2484 }
2485
2486 int
2487 rte_eth_dev_callback_unregister(uint8_t port_id,
2488                         enum rte_eth_event_type event,
2489                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2490 {
2491         int ret;
2492         struct rte_eth_dev *dev;
2493         struct rte_eth_dev_callback *cb, *next;
2494
2495         if (!cb_fn)
2496                 return (-EINVAL);
2497         if (port_id >= nb_ports) {
2498                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2499                 return (-EINVAL);
2500         }
2501
2502         dev = &rte_eth_devices[port_id];
2503         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2504
2505         ret = 0;
2506         for (cb = TAILQ_FIRST(&dev->callbacks); cb != NULL; cb = next) {
2507
2508                 next = TAILQ_NEXT(cb, next);
2509
2510                 if (cb->cb_fn != cb_fn || cb->event != event ||
2511                                 (cb->cb_arg != (void *)-1 &&
2512                                 cb->cb_arg != cb_arg))
2513                         continue;
2514
2515                 /*
2516                  * if this callback is not executing right now,
2517                  * then remove it.
2518                  */
2519                 if (cb->active == 0) {
2520                         TAILQ_REMOVE(&(dev->callbacks), cb, next);
2521                         rte_free(cb);
2522                 } else {
2523                         ret = -EAGAIN;
2524                 }
2525         }
2526
2527         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2528         return (ret);
2529 }
2530
2531 void
2532 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2533         enum rte_eth_event_type event)
2534 {
2535         struct rte_eth_dev_callback *cb_lst;
2536         struct rte_eth_dev_callback dev_cb;
2537
2538         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2539         TAILQ_FOREACH(cb_lst, &(dev->callbacks), next) {
2540                 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2541                         continue;
2542                 dev_cb = *cb_lst;
2543                 cb_lst->active = 1;
2544                 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2545                 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2546                                                 dev_cb.cb_arg);
2547                 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2548                 cb_lst->active = 0;
2549         }
2550         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2551 }
2552 #ifdef RTE_NIC_BYPASS
2553 int rte_eth_dev_bypass_init(uint8_t port_id)
2554 {
2555         struct rte_eth_dev *dev;
2556
2557         if (port_id >= nb_ports) {
2558                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2559                 return (-ENODEV);
2560         }
2561
2562         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2563                 PMD_DEBUG_TRACE("Invalid port device\n");
2564                 return (-ENODEV);
2565         }
2566
2567         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2568         (*dev->dev_ops->bypass_init)(dev);
2569         return 0;
2570 }
2571
2572 int
2573 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2574 {
2575         struct rte_eth_dev *dev;
2576
2577         if (port_id >= nb_ports) {
2578                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2579                 return (-ENODEV);
2580         }
2581
2582         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2583                 PMD_DEBUG_TRACE("Invalid port device\n");
2584                 return (-ENODEV);
2585         }
2586         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2587         (*dev->dev_ops->bypass_state_show)(dev, state);
2588         return 0;
2589 }
2590
2591 int
2592 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2593 {
2594         struct rte_eth_dev *dev;
2595
2596         if (port_id >= nb_ports) {
2597                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2598                 return (-ENODEV);
2599         }
2600
2601         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2602                 PMD_DEBUG_TRACE("Invalid port device\n");
2603                 return (-ENODEV);
2604         }
2605
2606         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2607         (*dev->dev_ops->bypass_state_set)(dev, new_state);
2608         return 0;
2609 }
2610
2611 int
2612 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2613 {
2614         struct rte_eth_dev *dev;
2615
2616         if (port_id >= nb_ports) {
2617                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2618                 return (-ENODEV);
2619         }
2620
2621         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2622                 PMD_DEBUG_TRACE("Invalid port device\n");
2623                 return (-ENODEV);
2624         }
2625
2626         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2627         (*dev->dev_ops->bypass_event_show)(dev, event, state);
2628         return 0;
2629 }
2630
2631 int
2632 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2633 {
2634         struct rte_eth_dev *dev;
2635
2636         if (port_id >= nb_ports) {
2637                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2638                 return (-ENODEV);
2639         }
2640
2641         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2642                 PMD_DEBUG_TRACE("Invalid port device\n");
2643                 return (-ENODEV);
2644         }
2645
2646         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2647         (*dev->dev_ops->bypass_event_set)(dev, event, state);
2648         return 0;
2649 }
2650
2651 int
2652 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2653 {
2654         struct rte_eth_dev *dev;
2655
2656         if (port_id >= nb_ports) {
2657                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2658                 return (-ENODEV);
2659         }
2660
2661         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2662                 PMD_DEBUG_TRACE("Invalid port device\n");
2663                 return (-ENODEV);
2664         }
2665
2666         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2667         (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2668         return 0;
2669 }
2670
2671 int
2672 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2673 {
2674         struct rte_eth_dev *dev;
2675
2676         if (port_id >= nb_ports) {
2677                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2678                 return (-ENODEV);
2679         }
2680
2681         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2682                 PMD_DEBUG_TRACE("Invalid port device\n");
2683                 return (-ENODEV);
2684         }
2685
2686         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2687         (*dev->dev_ops->bypass_ver_show)(dev, ver);
2688         return 0;
2689 }
2690
2691 int
2692 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2693 {
2694         struct rte_eth_dev *dev;
2695
2696         if (port_id >= nb_ports) {
2697                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2698                 return (-ENODEV);
2699         }
2700
2701         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2702                 PMD_DEBUG_TRACE("Invalid port device\n");
2703                 return (-ENODEV);
2704         }
2705
2706         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2707         (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2708         return 0;
2709 }
2710
2711 int
2712 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2713 {
2714         struct rte_eth_dev *dev;
2715
2716         if (port_id >= nb_ports) {
2717                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2718                 return (-ENODEV);
2719         }
2720
2721         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2722                 PMD_DEBUG_TRACE("Invalid port device\n");
2723                 return (-ENODEV);
2724         }
2725
2726         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2727         (*dev->dev_ops->bypass_wd_reset)(dev);
2728         return 0;
2729 }
2730 #endif
2731
2732 int
2733 rte_eth_dev_add_syn_filter(uint8_t port_id,
2734                         struct rte_syn_filter *filter, uint16_t rx_queue)
2735 {
2736         struct rte_eth_dev *dev;
2737
2738         if (port_id >= nb_ports) {
2739                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2740                 return -ENODEV;
2741         }
2742
2743         dev = &rte_eth_devices[port_id];
2744         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_syn_filter, -ENOTSUP);
2745         return (*dev->dev_ops->add_syn_filter)(dev, filter, rx_queue);
2746 }
2747
2748 int
2749 rte_eth_dev_remove_syn_filter(uint8_t port_id)
2750 {
2751         struct rte_eth_dev *dev;
2752
2753         if (port_id >= nb_ports) {
2754                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2755                 return -ENODEV;
2756         }
2757
2758         dev = &rte_eth_devices[port_id];
2759         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_syn_filter, -ENOTSUP);
2760         return (*dev->dev_ops->remove_syn_filter)(dev);
2761 }
2762
2763 int
2764 rte_eth_dev_get_syn_filter(uint8_t port_id,
2765                         struct rte_syn_filter *filter, uint16_t *rx_queue)
2766 {
2767         struct rte_eth_dev *dev;
2768
2769         if (filter == NULL || rx_queue == NULL)
2770                 return -EINVAL;
2771
2772         if (port_id >= nb_ports) {
2773                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2774                 return -ENODEV;
2775         }
2776
2777         dev = &rte_eth_devices[port_id];
2778         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_syn_filter, -ENOTSUP);
2779         return (*dev->dev_ops->get_syn_filter)(dev, filter, rx_queue);
2780 }
2781
2782 int
2783 rte_eth_dev_add_ethertype_filter(uint8_t port_id, uint16_t index,
2784                         struct rte_ethertype_filter *filter, uint16_t rx_queue)
2785 {
2786         struct rte_eth_dev *dev;
2787
2788         if (port_id >= nb_ports) {
2789                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2790                 return -ENODEV;
2791         }
2792         if (filter->ethertype == ETHER_TYPE_IPv4 ||
2793                 filter->ethertype == ETHER_TYPE_IPv6){
2794                 PMD_DEBUG_TRACE("IP and IPv6 are not supported"
2795                         " in ethertype filter\n");
2796                 return -EINVAL;
2797         }
2798         dev = &rte_eth_devices[port_id];
2799         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_ethertype_filter, -ENOTSUP);
2800         return (*dev->dev_ops->add_ethertype_filter)(dev, index,
2801                                         filter, rx_queue);
2802 }
2803
2804 int
2805 rte_eth_dev_remove_ethertype_filter(uint8_t port_id,  uint16_t index)
2806 {
2807         struct rte_eth_dev *dev;
2808
2809         if (port_id >= nb_ports) {
2810                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2811                 return -ENODEV;
2812         }
2813
2814         dev = &rte_eth_devices[port_id];
2815         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_ethertype_filter, -ENOTSUP);
2816         return (*dev->dev_ops->remove_ethertype_filter)(dev, index);
2817 }
2818
2819 int
2820 rte_eth_dev_get_ethertype_filter(uint8_t port_id, uint16_t index,
2821                         struct rte_ethertype_filter *filter, uint16_t *rx_queue)
2822 {
2823         struct rte_eth_dev *dev;
2824
2825         if (filter == NULL || rx_queue == NULL)
2826                 return -EINVAL;
2827
2828         if (port_id >= nb_ports) {
2829                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2830                 return -ENODEV;
2831         }
2832
2833         dev = &rte_eth_devices[port_id];
2834         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_ethertype_filter, -ENOTSUP);
2835         return (*dev->dev_ops->get_ethertype_filter)(dev, index,
2836                                                 filter, rx_queue);
2837 }
2838
2839 int
2840 rte_eth_dev_add_2tuple_filter(uint8_t port_id, uint16_t index,
2841                         struct rte_2tuple_filter *filter, uint16_t rx_queue)
2842 {
2843         struct rte_eth_dev *dev;
2844
2845         if (port_id >= nb_ports) {
2846                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2847                 return -ENODEV;
2848         }
2849         if (filter->protocol != IPPROTO_TCP &&
2850                 filter->tcp_flags != 0){
2851                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
2852                         " is not TCP\n",
2853                         filter->tcp_flags);
2854                 return -EINVAL;
2855         }
2856
2857         dev = &rte_eth_devices[port_id];
2858         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_2tuple_filter, -ENOTSUP);
2859         return (*dev->dev_ops->add_2tuple_filter)(dev, index, filter, rx_queue);
2860 }
2861
2862 int
2863 rte_eth_dev_remove_2tuple_filter(uint8_t port_id, uint16_t index)
2864 {
2865         struct rte_eth_dev *dev;
2866
2867         if (port_id >= nb_ports) {
2868                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2869                 return -ENODEV;
2870         }
2871
2872         dev = &rte_eth_devices[port_id];
2873         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_2tuple_filter, -ENOTSUP);
2874         return (*dev->dev_ops->remove_2tuple_filter)(dev, index);
2875 }
2876
2877 int
2878 rte_eth_dev_get_2tuple_filter(uint8_t port_id, uint16_t index,
2879                         struct rte_2tuple_filter *filter, uint16_t *rx_queue)
2880 {
2881         struct rte_eth_dev *dev;
2882
2883         if (filter == NULL || rx_queue == NULL)
2884                 return -EINVAL;
2885
2886         if (port_id >= nb_ports) {
2887                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2888                 return -ENODEV;
2889         }
2890
2891         dev = &rte_eth_devices[port_id];
2892         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_2tuple_filter, -ENOTSUP);
2893         return (*dev->dev_ops->get_2tuple_filter)(dev, index, filter, rx_queue);
2894 }
2895
2896 int
2897 rte_eth_dev_add_5tuple_filter(uint8_t port_id, uint16_t index,
2898                         struct rte_5tuple_filter *filter, uint16_t rx_queue)
2899 {
2900         struct rte_eth_dev *dev;
2901
2902         if (port_id >= nb_ports) {
2903                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2904                 return -ENODEV;
2905         }
2906
2907         if (filter->protocol != IPPROTO_TCP &&
2908                 filter->tcp_flags != 0){
2909                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
2910                         " is not TCP\n",
2911                         filter->tcp_flags);
2912                 return -EINVAL;
2913         }
2914
2915         dev = &rte_eth_devices[port_id];
2916         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_5tuple_filter, -ENOTSUP);
2917         return (*dev->dev_ops->add_5tuple_filter)(dev, index, filter, rx_queue);
2918 }
2919
2920 int
2921 rte_eth_dev_remove_5tuple_filter(uint8_t port_id, uint16_t index)
2922 {
2923         struct rte_eth_dev *dev;
2924
2925         if (port_id >= nb_ports) {
2926                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2927                 return -ENODEV;
2928         }
2929
2930         dev = &rte_eth_devices[port_id];
2931         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_5tuple_filter, -ENOTSUP);
2932         return (*dev->dev_ops->remove_5tuple_filter)(dev, index);
2933 }
2934
2935 int
2936 rte_eth_dev_get_5tuple_filter(uint8_t port_id, uint16_t index,
2937                         struct rte_5tuple_filter *filter, uint16_t *rx_queue)
2938 {
2939         struct rte_eth_dev *dev;
2940
2941         if (filter == NULL || rx_queue == NULL)
2942                 return -EINVAL;
2943
2944         if (port_id >= nb_ports) {
2945                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2946                 return -ENODEV;
2947         }
2948
2949         dev = &rte_eth_devices[port_id];
2950         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_5tuple_filter, -ENOTSUP);
2951         return (*dev->dev_ops->get_5tuple_filter)(dev, index, filter,
2952                                                 rx_queue);
2953 }
2954
2955 int
2956 rte_eth_dev_add_flex_filter(uint8_t port_id, uint16_t index,
2957                         struct rte_flex_filter *filter, uint16_t rx_queue)
2958 {
2959         struct rte_eth_dev *dev;
2960
2961         if (port_id >= nb_ports) {
2962                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2963                 return -ENODEV;
2964         }
2965
2966         dev = &rte_eth_devices[port_id];
2967         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_flex_filter, -ENOTSUP);
2968         return (*dev->dev_ops->add_flex_filter)(dev, index, filter, rx_queue);
2969 }
2970
2971 int
2972 rte_eth_dev_remove_flex_filter(uint8_t port_id, uint16_t index)
2973 {
2974         struct rte_eth_dev *dev;
2975
2976         if (port_id >= nb_ports) {
2977                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2978                 return -ENODEV;
2979         }
2980
2981         dev = &rte_eth_devices[port_id];
2982         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_flex_filter, -ENOTSUP);
2983         return (*dev->dev_ops->remove_flex_filter)(dev, index);
2984 }
2985
2986 int
2987 rte_eth_dev_get_flex_filter(uint8_t port_id, uint16_t index,
2988                         struct rte_flex_filter *filter, uint16_t *rx_queue)
2989 {
2990         struct rte_eth_dev *dev;
2991
2992         if (filter == NULL || rx_queue == NULL)
2993                 return -EINVAL;
2994
2995         if (port_id >= nb_ports) {
2996                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2997                 return -ENODEV;
2998         }
2999
3000         dev = &rte_eth_devices[port_id];
3001         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_flex_filter, -ENOTSUP);
3002         return (*dev->dev_ops->get_flex_filter)(dev, index, filter,
3003                                                 rx_queue);
3004 }