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 /* store statistics names and its offset in stats structure  */
 118 struct rte_eth_xstats_name_off {
 119         char name[RTE_ETH_XSTATS_NAME_SIZE];
 120         unsigned offset;
 121 };
 122
 123 static struct rte_eth_xstats_name_off rte_stats_strings[] = {
 124          {"rx_packets", offsetof(struct rte_eth_stats, ipackets)},
 125          {"tx_packets", offsetof(struct rte_eth_stats, opackets)},
 126          {"rx_bytes", offsetof(struct rte_eth_stats, ibytes)},
 127          {"tx_bytes", offsetof(struct rte_eth_stats, obytes)},
 128          {"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
 129          {"rx_missed_errors", offsetof(struct rte_eth_stats, imissed)},
 130          {"rx_crc_errors", offsetof(struct rte_eth_stats, ibadcrc)},
 131          {"rx_bad_length_errors", offsetof(struct rte_eth_stats, ibadlen)},
 132          {"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
 133          {"alloc_rx_buff_failed", offsetof(struct rte_eth_stats, rx_nombuf)},
 134          {"fdir_match", offsetof(struct rte_eth_stats, fdirmatch)},
 135          {"fdir_miss", offsetof(struct rte_eth_stats, fdirmiss)},
 136          {"tx_flow_control_xon", offsetof(struct rte_eth_stats, tx_pause_xon)},
 137          {"rx_flow_control_xon", offsetof(struct rte_eth_stats, rx_pause_xon)},
 138          {"tx_flow_control_xoff", offsetof(struct rte_eth_stats, tx_pause_xoff)},
 139          {"rx_flow_control_xoff", offsetof(struct rte_eth_stats, rx_pause_xoff)},
 140 };
 141 #define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0]))
 142
 143 static struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
 144         {"rx_packets", offsetof(struct rte_eth_stats, q_ipackets)},
 145         {"rx_bytes", offsetof(struct rte_eth_stats, q_ibytes)},
 146 };
 147 #define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) /       \
 148                 sizeof(rte_rxq_stats_strings[0]))
 149
 150 static struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
 151         {"tx_packets", offsetof(struct rte_eth_stats, q_opackets)},
 152         {"tx_bytes", offsetof(struct rte_eth_stats, q_obytes)},
 153         {"tx_errors", offsetof(struct rte_eth_stats, q_errors)},
 154 };
 155 #define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) /       \
 156                 sizeof(rte_txq_stats_strings[0]))
 157
 158
 159 /**
 160  * The user application callback description.
 161  *
 162  * It contains callback address to be registered by user application,
 163  * the pointer to the parameters for callback, and the event type.
 164  */
 165 struct rte_eth_dev_callback {
 166         TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
 167         rte_eth_dev_cb_fn cb_fn;                /**< Callback address */
 168         void *cb_arg;                           /**< Parameter for callback */
 169         enum rte_eth_event_type event;          /**< Interrupt event type */
 170         uint32_t active;                        /**< Callback is executing */
 171 };
 172
 173 enum {
 174         STAT_QMAP_TX = 0,
 175         STAT_QMAP_RX
 176 };
 177
 178 static inline void
 179 rte_eth_dev_data_alloc(void)
 180 {
 181         const unsigned flags = 0;
 182         const struct rte_memzone *mz;
 183
 184         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
 185                 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
 186                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
 187                                 rte_socket_id(), flags);
 188         } else
 189                 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
 190         if (mz == NULL)
 191                 rte_panic("Cannot allocate memzone for ethernet port data\n");
 192
 193         rte_eth_dev_data = mz->addr;
 194         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 195                 memset(rte_eth_dev_data, 0,
 196                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
 197 }
 198
 199 static struct rte_eth_dev *
 200 rte_eth_dev_allocated(const char *name)
 201 {
 202         unsigned i;
 203
 204         for (i = 0; i < nb_ports; i++) {
 205                 if (strcmp(rte_eth_devices[i].data->name, name) == 0)
 206                         return &rte_eth_devices[i];
 207         }
 208         return NULL;
 209 }
 210
 211 struct rte_eth_dev *
 212 rte_eth_dev_allocate(const char *name)
 213 {
 214         struct rte_eth_dev *eth_dev;
 215
 216         if (nb_ports == RTE_MAX_ETHPORTS) {
 217                 PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
 218                 return NULL;
 219         }
 220
 221         if (rte_eth_dev_data == NULL)
 222                 rte_eth_dev_data_alloc();
 223
 224         if (rte_eth_dev_allocated(name) != NULL) {
 225                 PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n", name);
 226                 return NULL;
 227         }
 228
 229         eth_dev = &rte_eth_devices[nb_ports];
 230         eth_dev->data = &rte_eth_dev_data[nb_ports];
 231         snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
 232         eth_dev->data->port_id = nb_ports++;
 233         return eth_dev;
 234 }
 235
 236 static int
 237 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
 238                  struct rte_pci_device *pci_dev)
 239 {
 240         struct eth_driver    *eth_drv;
 241         struct rte_eth_dev *eth_dev;
 242         char ethdev_name[RTE_ETH_NAME_MAX_LEN];
 243
 244         int diag;
 245
 246         eth_drv = (struct eth_driver *)pci_drv;
 247
 248         /* Create unique Ethernet device name using PCI address */
 249         snprintf(ethdev_name, RTE_ETH_NAME_MAX_LEN, "%d:%d.%d",
 250                         pci_dev->addr.bus, pci_dev->addr.devid, pci_dev->addr.function);
 251
 252         eth_dev = rte_eth_dev_allocate(ethdev_name);
 253         if (eth_dev == NULL)
 254                 return -ENOMEM;
 255
 256         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
 257                 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
 258                                   eth_drv->dev_private_size,
 259                                   RTE_CACHE_LINE_SIZE);
 260                 if (eth_dev->data->dev_private == NULL)
 261                         rte_panic("Cannot allocate memzone for private port data\n");
 262         }
 263         eth_dev->pci_dev = pci_dev;
 264         eth_dev->driver = eth_drv;
 265         eth_dev->data->rx_mbuf_alloc_failed = 0;
 266
 267         /* init user callbacks */
 268         TAILQ_INIT(&(eth_dev->callbacks));
 269
 270         /*
 271          * Set the default MTU.
 272          */
 273         eth_dev->data->mtu = ETHER_MTU;
 274
 275         /* Invoke PMD device initialization function */
 276         diag = (*eth_drv->eth_dev_init)(eth_drv, eth_dev);
 277         if (diag == 0)
 278                 return (0);
 279
 280         PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x)"
 281                         " failed\n", pci_drv->name,
 282                         (unsigned) pci_dev->id.vendor_id,
 283                         (unsigned) pci_dev->id.device_id);
 284         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 285                 rte_free(eth_dev->data->dev_private);
 286         nb_ports--;
 287         return diag;
 288 }
 289
 290 /**
 291  * Register an Ethernet [Poll Mode] driver.
 292  *
 293  * Function invoked by the initialization function of an Ethernet driver
 294  * to simultaneously register itself as a PCI driver and as an Ethernet
 295  * Poll Mode Driver.
 296  * Invokes the rte_eal_pci_register() function to register the *pci_drv*
 297  * structure embedded in the *eth_drv* structure, after having stored the
 298  * address of the rte_eth_dev_init() function in the *devinit* field of
 299  * the *pci_drv* structure.
 300  * During the PCI probing phase, the rte_eth_dev_init() function is
 301  * invoked for each PCI [Ethernet device] matching the embedded PCI
 302  * identifiers provided by the driver.
 303  */
 304 void
 305 rte_eth_driver_register(struct eth_driver *eth_drv)
 306 {
 307         eth_drv->pci_drv.devinit = rte_eth_dev_init;
 308         rte_eal_pci_register(&eth_drv->pci_drv);
 309 }
 310
 311 int
 312 rte_eth_dev_socket_id(uint8_t port_id)
 313 {
 314         if (port_id >= nb_ports)
 315                 return -1;
 316         return rte_eth_devices[port_id].pci_dev->numa_node;
 317 }
 318
 319 uint8_t
 320 rte_eth_dev_count(void)
 321 {
 322         return (nb_ports);
 323 }
 324
 325 static int
 326 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 327 {
 328         uint16_t old_nb_queues = dev->data->nb_rx_queues;
 329         void **rxq;
 330         unsigned i;
 331
 332         if (dev->data->rx_queues == NULL) { /* first time configuration */
 333                 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
 334                                 sizeof(dev->data->rx_queues[0]) * nb_queues,
 335                                 RTE_CACHE_LINE_SIZE);
 336                 if (dev->data->rx_queues == NULL) {
 337                         dev->data->nb_rx_queues = 0;
 338                         return -(ENOMEM);
 339                 }
 340         } else { /* re-configure */
 341                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
 342
 343                 rxq = dev->data->rx_queues;
 344
 345                 for (i = nb_queues; i < old_nb_queues; i++)
 346                         (*dev->dev_ops->rx_queue_release)(rxq[i]);
 347                 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
 348                                 RTE_CACHE_LINE_SIZE);
 349                 if (rxq == NULL)
 350                         return -(ENOMEM);
 351
 352                 if (nb_queues > old_nb_queues)
 353                         memset(rxq + old_nb_queues, 0,
 354                                 sizeof(rxq[0]) * (nb_queues - old_nb_queues));
 355
 356                 dev->data->rx_queues = rxq;
 357
 358         }
 359         dev->data->nb_rx_queues = nb_queues;
 360         return (0);
 361 }
 362
 363 int
 364 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
 365 {
 366         struct rte_eth_dev *dev;
 367
 368         /* This function is only safe when called from the primary process
 369          * in a multi-process setup*/
 370         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 371
 372         if (port_id >= nb_ports) {
 373                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 374                 return -EINVAL;
 375         }
 376
 377         dev = &rte_eth_devices[port_id];
 378         if (rx_queue_id >= dev->data->nb_rx_queues) {
 379                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 380                 return -EINVAL;
 381         }
 382
 383         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
 384
 385         return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
 386
 387 }
 388
 389 int
 390 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
 391 {
 392         struct rte_eth_dev *dev;
 393
 394         /* This function is only safe when called from the primary process
 395          * in a multi-process setup*/
 396         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 397
 398         if (port_id >= nb_ports) {
 399                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 400                 return -EINVAL;
 401         }
 402
 403         dev = &rte_eth_devices[port_id];
 404         if (rx_queue_id >= dev->data->nb_rx_queues) {
 405                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 406                 return -EINVAL;
 407         }
 408
 409         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
 410
 411         return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
 412
 413 }
 414
 415 int
 416 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
 417 {
 418         struct rte_eth_dev *dev;
 419
 420         /* This function is only safe when called from the primary process
 421          * in a multi-process setup*/
 422         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 423
 424         if (port_id >= nb_ports) {
 425                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 426                 return -EINVAL;
 427         }
 428
 429         dev = &rte_eth_devices[port_id];
 430         if (tx_queue_id >= dev->data->nb_tx_queues) {
 431                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 432                 return -EINVAL;
 433         }
 434
 435         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
 436
 437         return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
 438
 439 }
 440
 441 int
 442 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
 443 {
 444         struct rte_eth_dev *dev;
 445
 446         /* This function is only safe when called from the primary process
 447          * in a multi-process setup*/
 448         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 449
 450         if (port_id >= nb_ports) {
 451                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 452                 return -EINVAL;
 453         }
 454
 455         dev = &rte_eth_devices[port_id];
 456         if (tx_queue_id >= dev->data->nb_tx_queues) {
 457                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 458                 return -EINVAL;
 459         }
 460
 461         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
 462
 463         return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
 464
 465 }
 466
 467 static int
 468 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 469 {
 470         uint16_t old_nb_queues = dev->data->nb_tx_queues;
 471         void **txq;
 472         unsigned i;
 473
 474         if (dev->data->tx_queues == NULL) { /* first time configuration */
 475                 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
 476                                 sizeof(dev->data->tx_queues[0]) * nb_queues,
 477                                 RTE_CACHE_LINE_SIZE);
 478                 if (dev->data->tx_queues == NULL) {
 479                         dev->data->nb_tx_queues = 0;
 480                         return -(ENOMEM);
 481                 }
 482         } else { /* re-configure */
 483                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
 484
 485                 txq = dev->data->tx_queues;
 486
 487                 for (i = nb_queues; i < old_nb_queues; i++)
 488                         (*dev->dev_ops->tx_queue_release)(txq[i]);
 489                 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
 490                                 RTE_CACHE_LINE_SIZE);
 491                 if (txq == NULL)
 492                         return -(ENOMEM);
 493
 494                 if (nb_queues > old_nb_queues)
 495                         memset(txq + old_nb_queues, 0,
 496                                 sizeof(txq[0]) * (nb_queues - old_nb_queues));
 497
 498                 dev->data->tx_queues = txq;
 499
 500         }
 501         dev->data->nb_tx_queues = nb_queues;
 502         return (0);
 503 }
 504
 505 static int
 506 rte_eth_dev_check_vf_rss_rxq_num(uint8_t port_id, uint16_t nb_rx_q)
 507 {
 508         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 509         switch (nb_rx_q) {
 510         case 1:
 511         case 2:
 512                 RTE_ETH_DEV_SRIOV(dev).active =
 513                         ETH_64_POOLS;
 514                 break;
 515         case 4:
 516                 RTE_ETH_DEV_SRIOV(dev).active =
 517                         ETH_32_POOLS;
 518                 break;
 519         default:
 520                 return -EINVAL;
 521         }
 522
 523         RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = nb_rx_q;
 524         RTE_ETH_DEV_SRIOV(dev).def_pool_q_idx =
 525                 dev->pci_dev->max_vfs * nb_rx_q;
 526
 527         return 0;
 528 }
 529
 530 static int
 531 rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 532                       const struct rte_eth_conf *dev_conf)
 533 {
 534         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 535
 536         if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
 537                 /* check multi-queue mode */
 538                 if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
 539                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB_RSS) ||
 540                     (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
 541                         /* SRIOV only works in VMDq enable mode */
 542                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 543                                         " SRIOV active, "
 544                                         "wrong VMDQ mq_mode rx %u tx %u\n",
 545                                         port_id,
 546                                         dev_conf->rxmode.mq_mode,
 547                                         dev_conf->txmode.mq_mode);
 548                         return (-EINVAL);
 549                 }
 550
 551                 switch (dev_conf->rxmode.mq_mode) {
 552                 case ETH_MQ_RX_VMDQ_DCB:
 553                 case ETH_MQ_RX_VMDQ_DCB_RSS:
 554                         /* DCB/RSS VMDQ in SRIOV mode, not implement yet */
 555                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 556                                         " SRIOV active, "
 557                                         "unsupported VMDQ mq_mode rx %u\n",
 558                                         port_id, dev_conf->rxmode.mq_mode);
 559                         return (-EINVAL);
 560                 case ETH_MQ_RX_RSS:
 561                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 562                                         " SRIOV active, "
 563                                         "Rx mq mode is changed from:"
 564                                         "mq_mode %u into VMDQ mq_mode %u\n",
 565                                         port_id,
 566                                         dev_conf->rxmode.mq_mode,
 567                                         dev->data->dev_conf.rxmode.mq_mode);
 568                 case ETH_MQ_RX_VMDQ_RSS:
 569                         dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_RSS;
 570                         if (nb_rx_q <= RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)
 571                                 if (rte_eth_dev_check_vf_rss_rxq_num(port_id, nb_rx_q) != 0) {
 572                                         PMD_DEBUG_TRACE("ethdev port_id=%d"
 573                                                 " SRIOV active, invalid queue"
 574                                                 " number for VMDQ RSS, allowed"
 575                                                 " value are 1, 2 or 4\n",
 576                                                 port_id);
 577                                         return -EINVAL;
 578                                 }
 579                         break;
 580                 default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */
 581                         /* if nothing mq mode configure, use default scheme */
 582                         dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
 583                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
 584                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
 585                         break;
 586                 }
 587
 588                 switch (dev_conf->txmode.mq_mode) {
 589                 case ETH_MQ_TX_VMDQ_DCB:
 590                         /* DCB VMDQ in SRIOV mode, not implement yet */
 591                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 592                                         " SRIOV active, "
 593                                         "unsupported VMDQ mq_mode tx %u\n",
 594                                         port_id, dev_conf->txmode.mq_mode);
 595                         return (-EINVAL);
 596                 default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
 597                         /* if nothing mq mode configure, use default scheme */
 598                         dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
 599                         break;
 600                 }
 601
 602                 /* check valid queue number */
 603                 if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) ||
 604                     (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) {
 605                         PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, "
 606                                     "queue number must less equal to %d\n",
 607                                         port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
 608                         return (-EINVAL);
 609                 }
 610         } else {
 611                 /* For vmdb+dcb mode check our configuration before we go further */
 612                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
 613                         const struct rte_eth_vmdq_dcb_conf *conf;
 614
 615                         if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
 616                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
 617                                                 "!= %d\n",
 618                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
 619                                 return (-EINVAL);
 620                         }
 621                         conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
 622                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
 623                                conf->nb_queue_pools == ETH_32_POOLS)) {
 624                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 625                                                 "nb_queue_pools must be %d or %d\n",
 626                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
 627                                 return (-EINVAL);
 628                         }
 629                 }
 630                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
 631                         const struct rte_eth_vmdq_dcb_tx_conf *conf;
 632
 633                         if (nb_tx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
 634                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_tx_q "
 635                                                 "!= %d\n",
 636                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
 637                                 return (-EINVAL);
 638                         }
 639                         conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
 640                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
 641                                conf->nb_queue_pools == ETH_32_POOLS)) {
 642                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 643                                                 "nb_queue_pools != %d or nb_queue_pools "
 644                                                 "!= %d\n",
 645                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
 646                                 return (-EINVAL);
 647                         }
 648                 }
 649
 650                 /* For DCB mode check our configuration before we go further */
 651                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
 652                         const struct rte_eth_dcb_rx_conf *conf;
 653
 654                         if (nb_rx_q != ETH_DCB_NUM_QUEUES) {
 655                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q "
 656                                                 "!= %d\n",
 657                                                 port_id, ETH_DCB_NUM_QUEUES);
 658                                 return (-EINVAL);
 659                         }
 660                         conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
 661                         if (! (conf->nb_tcs == ETH_4_TCS ||
 662                                conf->nb_tcs == ETH_8_TCS)) {
 663                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 664                                                 "nb_tcs != %d or nb_tcs "
 665                                                 "!= %d\n",
 666                                                 port_id, ETH_4_TCS, ETH_8_TCS);
 667                                 return (-EINVAL);
 668                         }
 669                 }
 670
 671                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
 672                         const struct rte_eth_dcb_tx_conf *conf;
 673
 674                         if (nb_tx_q != ETH_DCB_NUM_QUEUES) {
 675                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q "
 676                                                 "!= %d\n",
 677                                                 port_id, ETH_DCB_NUM_QUEUES);
 678                                 return (-EINVAL);
 679                         }
 680                         conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
 681                         if (! (conf->nb_tcs == ETH_4_TCS ||
 682                                conf->nb_tcs == ETH_8_TCS)) {
 683                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 684                                                 "nb_tcs != %d or nb_tcs "
 685                                                 "!= %d\n",
 686                                                 port_id, ETH_4_TCS, ETH_8_TCS);
 687                                 return (-EINVAL);
 688                         }
 689                 }
 690         }
 691         return 0;
 692 }
 693
 694 int
 695 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 696                       const struct rte_eth_conf *dev_conf)
 697 {
 698         struct rte_eth_dev *dev;
 699         struct rte_eth_dev_info dev_info;
 700         int diag;
 701
 702         /* This function is only safe when called from the primary process
 703          * in a multi-process setup*/
 704         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 705
 706         if (port_id >= nb_ports || port_id >= RTE_MAX_ETHPORTS) {
 707                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 708                 return (-EINVAL);
 709         }
 710         dev = &rte_eth_devices[port_id];
 711
 712         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
 713         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
 714
 715         if (dev->data->dev_started) {
 716                 PMD_DEBUG_TRACE(
 717                     "port %d must be stopped to allow configuration\n", port_id);
 718                 return (-EBUSY);
 719         }
 720
 721         /*
 722          * Check that the numbers of RX and TX queues are not greater
 723          * than the maximum number of RX and TX queues supported by the
 724          * configured device.
 725          */
 726         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
 727         if (nb_rx_q > dev_info.max_rx_queues) {
 728                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
 729                                 port_id, nb_rx_q, dev_info.max_rx_queues);
 730                 return (-EINVAL);
 731         }
 732         if (nb_rx_q == 0) {
 733                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
 734                 return (-EINVAL);
 735         }
 736
 737         if (nb_tx_q > dev_info.max_tx_queues) {
 738                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
 739                                 port_id, nb_tx_q, dev_info.max_tx_queues);
 740                 return (-EINVAL);
 741         }
 742         if (nb_tx_q == 0) {
 743                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
 744                 return (-EINVAL);
 745         }
 746
 747         /* Copy the dev_conf parameter into the dev structure */
 748         memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
 749
 750         /*
 751          * If link state interrupt is enabled, check that the
 752          * device supports it.
 753          */
 754         if (dev_conf->intr_conf.lsc == 1) {
 755                 const struct rte_pci_driver *pci_drv = &dev->driver->pci_drv;
 756
 757                 if (!(pci_drv->drv_flags & RTE_PCI_DRV_INTR_LSC)) {
 758                         PMD_DEBUG_TRACE("driver %s does not support lsc\n",
 759                                         pci_drv->name);
 760                         return (-EINVAL);
 761                 }
 762         }
 763
 764         /*
 765          * If jumbo frames are enabled, check that the maximum RX packet
 766          * length is supported by the configured device.
 767          */
 768         if (dev_conf->rxmode.jumbo_frame == 1) {
 769                 if (dev_conf->rxmode.max_rx_pkt_len >
 770                     dev_info.max_rx_pktlen) {
 771                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 772                                 " > max valid value %u\n",
 773                                 port_id,
 774                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
 775                                 (unsigned)dev_info.max_rx_pktlen);
 776                         return (-EINVAL);
 777                 }
 778                 else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
 779                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 780                                 " < min valid value %u\n",
 781                                 port_id,
 782                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
 783                                 (unsigned)ETHER_MIN_LEN);
 784                         return (-EINVAL);
 785                 }
 786         } else {
 787                 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
 788                         dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
 789                         /* Use default value */
 790                         dev->data->dev_conf.rxmode.max_rx_pkt_len =
 791                                                         ETHER_MAX_LEN;
 792         }
 793
 794         /* multipe queue mode checking */
 795         diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf);
 796         if (diag != 0) {
 797                 PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n",
 798                                 port_id, diag);
 799                 return diag;
 800         }
 801
 802         /*
 803          * Setup new number of RX/TX queues and reconfigure device.
 804          */
 805         diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
 806         if (diag != 0) {
 807                 PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
 808                                 port_id, diag);
 809                 return diag;
 810         }
 811
 812         diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
 813         if (diag != 0) {
 814                 PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
 815                                 port_id, diag);
 816                 rte_eth_dev_rx_queue_config(dev, 0);
 817                 return diag;
 818         }
 819
 820         diag = (*dev->dev_ops->dev_configure)(dev);
 821         if (diag != 0) {
 822                 PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
 823                                 port_id, diag);
 824                 rte_eth_dev_rx_queue_config(dev, 0);
 825                 rte_eth_dev_tx_queue_config(dev, 0);
 826                 return diag;
 827         }
 828
 829         return 0;
 830 }
 831
 832 static void
 833 rte_eth_dev_config_restore(uint8_t port_id)
 834 {
 835         struct rte_eth_dev *dev;
 836         struct rte_eth_dev_info dev_info;
 837         struct ether_addr addr;
 838         uint16_t i;
 839         uint32_t pool = 0;
 840
 841         dev = &rte_eth_devices[port_id];
 842
 843         rte_eth_dev_info_get(port_id, &dev_info);
 844
 845         if (RTE_ETH_DEV_SRIOV(dev).active)
 846                 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
 847
 848         /* replay MAC address configuration */
 849         for (i = 0; i < dev_info.max_mac_addrs; i++) {
 850                 addr = dev->data->mac_addrs[i];
 851
 852                 /* skip zero address */
 853                 if (is_zero_ether_addr(&addr))
 854                         continue;
 855
 856                 /* add address to the hardware */
 857                 if  (*dev->dev_ops->mac_addr_add &&
 858                         (dev->data->mac_pool_sel[i] & (1ULL << pool)))
 859                         (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
 860                 else {
 861                         PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
 862                                         port_id);
 863                         /* exit the loop but not return an error */
 864                         break;
 865                 }
 866         }
 867
 868         /* replay promiscuous configuration */
 869         if (rte_eth_promiscuous_get(port_id) == 1)
 870                 rte_eth_promiscuous_enable(port_id);
 871         else if (rte_eth_promiscuous_get(port_id) == 0)
 872                 rte_eth_promiscuous_disable(port_id);
 873
 874         /* replay allmulticast configuration */
 875         if (rte_eth_allmulticast_get(port_id) == 1)
 876                 rte_eth_allmulticast_enable(port_id);
 877         else if (rte_eth_allmulticast_get(port_id) == 0)
 878                 rte_eth_allmulticast_disable(port_id);
 879 }
 880
 881 int
 882 rte_eth_dev_start(uint8_t port_id)
 883 {
 884         struct rte_eth_dev *dev;
 885         int diag;
 886
 887         /* This function is only safe when called from the primary process
 888          * in a multi-process setup*/
 889         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 890
 891         if (port_id >= nb_ports) {
 892                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
 893                 return (-EINVAL);
 894         }
 895         dev = &rte_eth_devices[port_id];
 896
 897         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
 898
 899         if (dev->data->dev_started != 0) {
 900                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 901                         " already started\n",
 902                         port_id);
 903                 return (0);
 904         }
 905
 906         diag = (*dev->dev_ops->dev_start)(dev);
 907         if (diag == 0)
 908                 dev->data->dev_started = 1;
 909         else
 910                 return diag;
 911
 912         rte_eth_dev_config_restore(port_id);
 913
 914         if (dev->data->dev_conf.intr_conf.lsc != 0) {
 915                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
 916                 (*dev->dev_ops->link_update)(dev, 0);
 917         }
 918         return 0;
 919 }
 920
 921 void
 922 rte_eth_dev_stop(uint8_t port_id)
 923 {
 924         struct rte_eth_dev *dev;
 925
 926         /* This function is only safe when called from the primary process
 927          * in a multi-process setup*/
 928         PROC_PRIMARY_OR_RET();
 929
 930         if (port_id >= nb_ports) {
 931                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
 932                 return;
 933         }
 934         dev = &rte_eth_devices[port_id];
 935
 936         FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
 937
 938         if (dev->data->dev_started == 0) {
 939                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 940                         " already stopped\n",
 941                         port_id);
 942                 return;
 943         }
 944
 945         dev->data->dev_started = 0;
 946         (*dev->dev_ops->dev_stop)(dev);
 947 }
 948
 949 int
 950 rte_eth_dev_set_link_up(uint8_t port_id)
 951 {
 952         struct rte_eth_dev *dev;
 953
 954         /* This function is only safe when called from the primary process
 955          * in a multi-process setup*/
 956         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 957
 958         if (port_id >= nb_ports) {
 959                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 960                 return -EINVAL;
 961         }
 962         dev = &rte_eth_devices[port_id];
 963
 964         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
 965         return (*dev->dev_ops->dev_set_link_up)(dev);
 966 }
 967
 968 int
 969 rte_eth_dev_set_link_down(uint8_t port_id)
 970 {
 971         struct rte_eth_dev *dev;
 972
 973         /* This function is only safe when called from the primary process
 974          * in a multi-process setup*/
 975         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 976
 977         if (port_id >= nb_ports) {
 978                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 979                 return -EINVAL;
 980         }
 981         dev = &rte_eth_devices[port_id];
 982
 983         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
 984         return (*dev->dev_ops->dev_set_link_down)(dev);
 985 }
 986
 987 void
 988 rte_eth_dev_close(uint8_t port_id)
 989 {
 990         struct rte_eth_dev *dev;
 991
 992         /* This function is only safe when called from the primary process
 993          * in a multi-process setup*/
 994         PROC_PRIMARY_OR_RET();
 995
 996         if (port_id >= nb_ports) {
 997                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
 998                 return;
 999         }
1000
1001         dev = &rte_eth_devices[port_id];
1002
1003         FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
1004         dev->data->dev_started = 0;
1005         (*dev->dev_ops->dev_close)(dev);
1006 }
1007
1008 int
1009 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
1010                        uint16_t nb_rx_desc, unsigned int socket_id,
1011                        const struct rte_eth_rxconf *rx_conf,
1012                        struct rte_mempool *mp)
1013 {
1014         int ret;
1015         uint32_t mbp_buf_size;
1016         struct rte_eth_dev *dev;
1017         struct rte_pktmbuf_pool_private *mbp_priv;
1018         struct rte_eth_dev_info dev_info;
1019
1020         /* This function is only safe when called from the primary process
1021          * in a multi-process setup*/
1022         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1023
1024         if (port_id >= nb_ports) {
1025                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1026                 return (-EINVAL);
1027         }
1028         dev = &rte_eth_devices[port_id];
1029         if (rx_queue_id >= dev->data->nb_rx_queues) {
1030                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
1031                 return (-EINVAL);
1032         }
1033
1034         if (dev->data->dev_started) {
1035                 PMD_DEBUG_TRACE(
1036                     "port %d must be stopped to allow configuration\n", port_id);
1037                 return -EBUSY;
1038         }
1039
1040         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1041         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
1042
1043         /*
1044          * Check the size of the mbuf data buffer.
1045          * This value must be provided in the private data of the memory pool.
1046          * First check that the memory pool has a valid private data.
1047          */
1048         rte_eth_dev_info_get(port_id, &dev_info);
1049         if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
1050                 PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
1051                                 mp->name, (int) mp->private_data_size,
1052                                 (int) sizeof(struct rte_pktmbuf_pool_private));
1053                 return (-ENOSPC);
1054         }
1055         mbp_priv = rte_mempool_get_priv(mp);
1056         mbp_buf_size = mbp_priv->mbuf_data_room_size;
1057
1058         if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
1059                 PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
1060                                 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
1061                                 "=%d)\n",
1062                                 mp->name,
1063                                 (int)mbp_buf_size,
1064                                 (int)(RTE_PKTMBUF_HEADROOM +
1065                                       dev_info.min_rx_bufsize),
1066                                 (int)RTE_PKTMBUF_HEADROOM,
1067                                 (int)dev_info.min_rx_bufsize);
1068                 return (-EINVAL);
1069         }
1070
1071         if (rx_conf == NULL)
1072                 rx_conf = &dev_info.default_rxconf;
1073
1074         ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
1075                                               socket_id, rx_conf, mp);
1076         if (!ret) {
1077                 if (!dev->data->min_rx_buf_size ||
1078                     dev->data->min_rx_buf_size > mbp_buf_size)
1079                         dev->data->min_rx_buf_size = mbp_buf_size;
1080         }
1081
1082         return ret;
1083 }
1084
1085 int
1086 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
1087                        uint16_t nb_tx_desc, unsigned int socket_id,
1088                        const struct rte_eth_txconf *tx_conf)
1089 {
1090         struct rte_eth_dev *dev;
1091         struct rte_eth_dev_info dev_info;
1092
1093         /* This function is only safe when called from the primary process
1094          * in a multi-process setup*/
1095         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1096
1097         if (port_id >= RTE_MAX_ETHPORTS || port_id >= nb_ports) {
1098                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1099                 return (-EINVAL);
1100         }
1101         dev = &rte_eth_devices[port_id];
1102         if (tx_queue_id >= dev->data->nb_tx_queues) {
1103                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1104                 return (-EINVAL);
1105         }
1106
1107         if (dev->data->dev_started) {
1108                 PMD_DEBUG_TRACE(
1109                     "port %d must be stopped to allow configuration\n", port_id);
1110                 return -EBUSY;
1111         }
1112
1113         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1114         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1115
1116         rte_eth_dev_info_get(port_id, &dev_info);
1117
1118         if (tx_conf == NULL)
1119                 tx_conf = &dev_info.default_txconf;
1120
1121         return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1122                                                socket_id, tx_conf);
1123 }
1124
1125 void
1126 rte_eth_promiscuous_enable(uint8_t port_id)
1127 {
1128         struct rte_eth_dev *dev;
1129
1130         if (port_id >= nb_ports) {
1131                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1132                 return;
1133         }
1134         dev = &rte_eth_devices[port_id];
1135
1136         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1137         (*dev->dev_ops->promiscuous_enable)(dev);
1138         dev->data->promiscuous = 1;
1139 }
1140
1141 void
1142 rte_eth_promiscuous_disable(uint8_t port_id)
1143 {
1144         struct rte_eth_dev *dev;
1145
1146         if (port_id >= nb_ports) {
1147                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1148                 return;
1149         }
1150         dev = &rte_eth_devices[port_id];
1151
1152         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1153         dev->data->promiscuous = 0;
1154         (*dev->dev_ops->promiscuous_disable)(dev);
1155 }
1156
1157 int
1158 rte_eth_promiscuous_get(uint8_t port_id)
1159 {
1160         struct rte_eth_dev *dev;
1161
1162         if (port_id >= nb_ports) {
1163                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1164                 return -1;
1165         }
1166
1167         dev = &rte_eth_devices[port_id];
1168         return dev->data->promiscuous;
1169 }
1170
1171 void
1172 rte_eth_allmulticast_enable(uint8_t port_id)
1173 {
1174         struct rte_eth_dev *dev;
1175
1176         if (port_id >= nb_ports) {
1177                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1178                 return;
1179         }
1180         dev = &rte_eth_devices[port_id];
1181
1182         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1183         (*dev->dev_ops->allmulticast_enable)(dev);
1184         dev->data->all_multicast = 1;
1185 }
1186
1187 void
1188 rte_eth_allmulticast_disable(uint8_t port_id)
1189 {
1190         struct rte_eth_dev *dev;
1191
1192         if (port_id >= nb_ports) {
1193                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1194                 return;
1195         }
1196         dev = &rte_eth_devices[port_id];
1197
1198         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1199         dev->data->all_multicast = 0;
1200         (*dev->dev_ops->allmulticast_disable)(dev);
1201 }
1202
1203 int
1204 rte_eth_allmulticast_get(uint8_t port_id)
1205 {
1206         struct rte_eth_dev *dev;
1207
1208         if (port_id >= nb_ports) {
1209                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1210                 return -1;
1211         }
1212
1213         dev = &rte_eth_devices[port_id];
1214         return dev->data->all_multicast;
1215 }
1216
1217 static inline int
1218 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1219                                 struct rte_eth_link *link)
1220 {
1221         struct rte_eth_link *dst = link;
1222         struct rte_eth_link *src = &(dev->data->dev_link);
1223
1224         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1225                                         *(uint64_t *)src) == 0)
1226                 return -1;
1227
1228         return 0;
1229 }
1230
1231 void
1232 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1233 {
1234         struct rte_eth_dev *dev;
1235
1236         if (port_id >= nb_ports) {
1237                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1238                 return;
1239         }
1240         dev = &rte_eth_devices[port_id];
1241
1242         if (dev->data->dev_conf.intr_conf.lsc != 0)
1243                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1244         else {
1245                 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1246                 (*dev->dev_ops->link_update)(dev, 1);
1247                 *eth_link = dev->data->dev_link;
1248         }
1249 }
1250
1251 void
1252 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1253 {
1254         struct rte_eth_dev *dev;
1255
1256         if (port_id >= nb_ports) {
1257                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1258                 return;
1259         }
1260         dev = &rte_eth_devices[port_id];
1261
1262         if (dev->data->dev_conf.intr_conf.lsc != 0)
1263                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1264         else {
1265                 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1266                 (*dev->dev_ops->link_update)(dev, 0);
1267                 *eth_link = dev->data->dev_link;
1268         }
1269 }
1270
1271 int
1272 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1273 {
1274         struct rte_eth_dev *dev;
1275
1276         if (port_id >= nb_ports) {
1277                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1278                 return (-ENODEV);
1279         }
1280         dev = &rte_eth_devices[port_id];
1281         memset(stats, 0, sizeof(*stats));
1282
1283         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1284         (*dev->dev_ops->stats_get)(dev, stats);
1285         stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1286         return 0;
1287 }
1288
1289 void
1290 rte_eth_stats_reset(uint8_t port_id)
1291 {
1292         struct rte_eth_dev *dev;
1293
1294         if (port_id >= nb_ports) {
1295                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1296                 return;
1297         }
1298         dev = &rte_eth_devices[port_id];
1299
1300         FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1301         (*dev->dev_ops->stats_reset)(dev);
1302 }
1303
1304 /* retrieve ethdev extended statistics */
1305 int
1306 rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
1307         unsigned n)
1308 {
1309         struct rte_eth_stats eth_stats;
1310         struct rte_eth_dev *dev;
1311         unsigned count, i, q;
1312         uint64_t val;
1313         char *stats_ptr;
1314
1315         if (port_id >= nb_ports) {
1316                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1317                 return -1;
1318         }
1319         dev = &rte_eth_devices[port_id];
1320
1321         /* implemented by the driver */
1322         if (dev->dev_ops->xstats_get != NULL)
1323                 return (*dev->dev_ops->xstats_get)(dev, xstats, n);
1324
1325         /* else, return generic statistics */
1326         count = RTE_NB_STATS;
1327         count += dev->data->nb_rx_queues * RTE_NB_RXQ_STATS;
1328         count += dev->data->nb_tx_queues * RTE_NB_TXQ_STATS;
1329         if (n < count)
1330                 return count;
1331
1332         /* now fill the xstats structure */
1333
1334         count = 0;
1335         memset(&eth_stats, 0, sizeof(eth_stats));
1336         rte_eth_stats_get(port_id, &eth_stats);
1337
1338         /* global stats */
1339         for (i = 0; i < RTE_NB_STATS; i++) {
1340                 stats_ptr = (char *)&eth_stats + rte_stats_strings[i].offset;
1341                 val = *(uint64_t *)stats_ptr;
1342                 snprintf(xstats[count].name, sizeof(xstats[count].name),
1343                         "%s", rte_stats_strings[i].name);
1344                 xstats[count++].value = val;
1345         }
1346
1347         /* per-rxq stats */
1348         for (q = 0; q < dev->data->nb_rx_queues; q++) {
1349                 for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
1350                         stats_ptr = (char *)&eth_stats;
1351                         stats_ptr += rte_rxq_stats_strings[i].offset;
1352                         stats_ptr += q * sizeof(uint64_t);
1353                         val = *(uint64_t *)stats_ptr;
1354                         snprintf(xstats[count].name, sizeof(xstats[count].name),
1355                                 "rx_queue_%u_%s", q,
1356                                 rte_rxq_stats_strings[i].name);
1357                         xstats[count++].value = val;
1358                 }
1359         }
1360
1361         /* per-txq stats */
1362         for (q = 0; q < dev->data->nb_tx_queues; q++) {
1363                 for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
1364                         stats_ptr = (char *)&eth_stats;
1365                         stats_ptr += rte_txq_stats_strings[i].offset;
1366                         stats_ptr += q * sizeof(uint64_t);
1367                         val = *(uint64_t *)stats_ptr;
1368                         snprintf(xstats[count].name, sizeof(xstats[count].name),
1369                                 "tx_queue_%u_%s", q,
1370                                 rte_txq_stats_strings[i].name);
1371                         xstats[count++].value = val;
1372                 }
1373         }
1374
1375         return count;
1376 }
1377
1378 /* reset ethdev extended statistics */
1379 void
1380 rte_eth_xstats_reset(uint8_t port_id)
1381 {
1382         struct rte_eth_dev *dev;
1383
1384         if (port_id >= nb_ports) {
1385                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1386                 return;
1387         }
1388         dev = &rte_eth_devices[port_id];
1389
1390         /* implemented by the driver */
1391         if (dev->dev_ops->xstats_reset != NULL) {
1392                 (*dev->dev_ops->xstats_reset)(dev);
1393                 return;
1394         }
1395
1396         /* fallback to default */
1397         rte_eth_stats_reset(port_id);
1398 }
1399
1400 static int
1401 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1402                 uint8_t is_rx)
1403 {
1404         struct rte_eth_dev *dev;
1405
1406         if (port_id >= nb_ports) {
1407                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1408                 return -ENODEV;
1409         }
1410         dev = &rte_eth_devices[port_id];
1411
1412         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1413         return (*dev->dev_ops->queue_stats_mapping_set)
1414                         (dev, queue_id, stat_idx, is_rx);
1415 }
1416
1417
1418 int
1419 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1420                 uint8_t stat_idx)
1421 {
1422         return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1423                         STAT_QMAP_TX);
1424 }
1425
1426
1427 int
1428 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1429                 uint8_t stat_idx)
1430 {
1431         return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1432                         STAT_QMAP_RX);
1433 }
1434
1435
1436 void
1437 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1438 {
1439         struct rte_eth_dev *dev;
1440
1441         if (port_id >= nb_ports) {
1442                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1443                 return;
1444         }
1445         dev = &rte_eth_devices[port_id];
1446
1447         memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
1448
1449         FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1450         (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1451         dev_info->pci_dev = dev->pci_dev;
1452         if (dev->driver)
1453                 dev_info->driver_name = dev->driver->pci_drv.name;
1454 }
1455
1456 void
1457 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1458 {
1459         struct rte_eth_dev *dev;
1460
1461         if (port_id >= nb_ports) {
1462                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1463                 return;
1464         }
1465         dev = &rte_eth_devices[port_id];
1466         ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1467 }
1468
1469
1470 int
1471 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1472 {
1473         struct rte_eth_dev *dev;
1474
1475         if (port_id >= nb_ports) {
1476                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1477                 return (-ENODEV);
1478         }
1479
1480         dev = &rte_eth_devices[port_id];
1481         *mtu = dev->data->mtu;
1482         return 0;
1483 }
1484
1485 int
1486 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1487 {
1488         int ret;
1489         struct rte_eth_dev *dev;
1490
1491         if (port_id >= nb_ports) {
1492                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1493                 return (-ENODEV);
1494         }
1495
1496         dev = &rte_eth_devices[port_id];
1497         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1498
1499         ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1500         if (!ret)
1501                 dev->data->mtu = mtu;
1502
1503         return ret;
1504 }
1505
1506 int
1507 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1508 {
1509         struct rte_eth_dev *dev;
1510
1511         if (port_id >= nb_ports) {
1512                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1513                 return (-ENODEV);
1514         }
1515         dev = &rte_eth_devices[port_id];
1516         if (! (dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1517                 PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1518                 return (-ENOSYS);
1519         }
1520
1521         if (vlan_id > 4095) {
1522                 PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1523                                 port_id, (unsigned) vlan_id);
1524                 return (-EINVAL);
1525         }
1526         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1527         (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1528         return (0);
1529 }
1530
1531 int
1532 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1533 {
1534         struct rte_eth_dev *dev;
1535
1536         if (port_id >= nb_ports) {
1537                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1538                 return (-ENODEV);
1539         }
1540
1541         dev = &rte_eth_devices[port_id];
1542         if (rx_queue_id >= dev->data->nb_rx_queues) {
1543                 PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1544                 return (-EINVAL);
1545         }
1546
1547         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1548         (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1549
1550         return (0);
1551 }
1552
1553 int
1554 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1555 {
1556         struct rte_eth_dev *dev;
1557
1558         if (port_id >= nb_ports) {
1559                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1560                 return (-ENODEV);
1561         }
1562
1563         dev = &rte_eth_devices[port_id];
1564         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1565         (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1566
1567         return (0);
1568 }
1569
1570 int
1571 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1572 {
1573         struct rte_eth_dev *dev;
1574         int ret = 0;
1575         int mask = 0;
1576         int cur, org = 0;
1577
1578         if (port_id >= nb_ports) {
1579                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1580                 return (-ENODEV);
1581         }
1582
1583         dev = &rte_eth_devices[port_id];
1584
1585         /*check which option changed by application*/
1586         cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1587         org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1588         if (cur != org){
1589                 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1590                 mask |= ETH_VLAN_STRIP_MASK;
1591         }
1592
1593         cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1594         org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1595         if (cur != org){
1596                 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1597                 mask |= ETH_VLAN_FILTER_MASK;
1598         }
1599
1600         cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1601         org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1602         if (cur != org){
1603                 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1604                 mask |= ETH_VLAN_EXTEND_MASK;
1605         }
1606
1607         /*no change*/
1608         if(mask == 0)
1609                 return ret;
1610
1611         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1612         (*dev->dev_ops->vlan_offload_set)(dev, mask);
1613
1614         return ret;
1615 }
1616
1617 int
1618 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1619 {
1620         struct rte_eth_dev *dev;
1621         int ret = 0;
1622
1623         if (port_id >= nb_ports) {
1624                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1625                 return (-ENODEV);
1626         }
1627
1628         dev = &rte_eth_devices[port_id];
1629
1630         if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1631                 ret |= ETH_VLAN_STRIP_OFFLOAD ;
1632
1633         if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1634                 ret |= ETH_VLAN_FILTER_OFFLOAD ;
1635
1636         if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1637                 ret |= ETH_VLAN_EXTEND_OFFLOAD ;
1638
1639         return ret;
1640 }
1641
1642 int
1643 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1644 {
1645         struct rte_eth_dev *dev;
1646
1647         if (port_id >= nb_ports) {
1648                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1649                 return (-ENODEV);
1650         }
1651         dev = &rte_eth_devices[port_id];
1652         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1653         (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1654
1655         return 0;
1656 }
1657
1658 int
1659 rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
1660                                       struct rte_fdir_filter *fdir_filter,
1661                                       uint8_t queue)
1662 {
1663         struct rte_eth_dev *dev;
1664
1665         if (port_id >= nb_ports) {
1666                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1667                 return (-ENODEV);
1668         }
1669
1670         dev = &rte_eth_devices[port_id];
1671
1672         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1673                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1674                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1675                 return (-ENOSYS);
1676         }
1677
1678         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1679              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1680             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1681                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1682                                 "None l4type, source & destinations ports " \
1683                                 "should be null!\n");
1684                 return (-EINVAL);
1685         }
1686
1687         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_signature_filter, -ENOTSUP);
1688         return (*dev->dev_ops->fdir_add_signature_filter)(dev, fdir_filter,
1689                                                                 queue);
1690 }
1691
1692 int
1693 rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
1694                                          struct rte_fdir_filter *fdir_filter,
1695                                          uint8_t queue)
1696 {
1697         struct rte_eth_dev *dev;
1698
1699         if (port_id >= nb_ports) {
1700                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1701                 return (-ENODEV);
1702         }
1703
1704         dev = &rte_eth_devices[port_id];
1705
1706         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1707                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1708                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1709                 return (-ENOSYS);
1710         }
1711
1712         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1713              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1714             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1715                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1716                                 "None l4type, source & destinations ports " \
1717                                 "should be null!\n");
1718                 return (-EINVAL);
1719         }
1720
1721         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_signature_filter, -ENOTSUP);
1722         return (*dev->dev_ops->fdir_update_signature_filter)(dev, fdir_filter,
1723                                                                 queue);
1724
1725 }
1726
1727 int
1728 rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
1729                                          struct rte_fdir_filter *fdir_filter)
1730 {
1731         struct rte_eth_dev *dev;
1732
1733         if (port_id >= nb_ports) {
1734                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1735                 return (-ENODEV);
1736         }
1737
1738         dev = &rte_eth_devices[port_id];
1739
1740         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1741                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1742                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1743                 return (-ENOSYS);
1744         }
1745
1746         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1747              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1748             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1749                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1750                                 "None l4type source & destinations ports " \
1751                                 "should be null!\n");
1752                 return (-EINVAL);
1753         }
1754
1755         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_signature_filter, -ENOTSUP);
1756         return (*dev->dev_ops->fdir_remove_signature_filter)(dev, fdir_filter);
1757 }
1758
1759 int
1760 rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir)
1761 {
1762         struct rte_eth_dev *dev;
1763
1764         if (port_id >= nb_ports) {
1765                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1766                 return (-ENODEV);
1767         }
1768
1769         dev = &rte_eth_devices[port_id];
1770         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1771                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1772                 return (-ENOSYS);
1773         }
1774
1775         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_infos_get, -ENOTSUP);
1776
1777         (*dev->dev_ops->fdir_infos_get)(dev, fdir);
1778         return (0);
1779 }
1780
1781 int
1782 rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
1783                                     struct rte_fdir_filter *fdir_filter,
1784                                     uint16_t soft_id, uint8_t queue,
1785                                     uint8_t drop)
1786 {
1787         struct rte_eth_dev *dev;
1788
1789         if (port_id >= nb_ports) {
1790                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1791                 return (-ENODEV);
1792         }
1793
1794         dev = &rte_eth_devices[port_id];
1795
1796         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1797                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1798                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1799                 return (-ENOSYS);
1800         }
1801
1802         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1803              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1804             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1805                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1806                                 "None l4type, source & destinations ports " \
1807                                 "should be null!\n");
1808                 return (-EINVAL);
1809         }
1810
1811         /* For now IPv6 is not supported with perfect filter */
1812         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1813                 return (-ENOTSUP);
1814
1815         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_perfect_filter, -ENOTSUP);
1816         return (*dev->dev_ops->fdir_add_perfect_filter)(dev, fdir_filter,
1817                                                                 soft_id, queue,
1818                                                                 drop);
1819 }
1820
1821 int
1822 rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
1823                                        struct rte_fdir_filter *fdir_filter,
1824                                        uint16_t soft_id, uint8_t queue,
1825                                        uint8_t drop)
1826 {
1827         struct rte_eth_dev *dev;
1828
1829         if (port_id >= nb_ports) {
1830                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1831                 return (-ENODEV);
1832         }
1833
1834         dev = &rte_eth_devices[port_id];
1835
1836         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1837                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1838                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1839                 return (-ENOSYS);
1840         }
1841
1842         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1843              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1844             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1845                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1846                                 "None l4type, source & destinations ports " \
1847                                 "should be null!\n");
1848                 return (-EINVAL);
1849         }
1850
1851         /* For now IPv6 is not supported with perfect filter */
1852         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1853                 return (-ENOTSUP);
1854
1855         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_perfect_filter, -ENOTSUP);
1856         return (*dev->dev_ops->fdir_update_perfect_filter)(dev, fdir_filter,
1857                                                         soft_id, queue, drop);
1858 }
1859
1860 int
1861 rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
1862                                        struct rte_fdir_filter *fdir_filter,
1863                                        uint16_t soft_id)
1864 {
1865         struct rte_eth_dev *dev;
1866
1867         if (port_id >= nb_ports) {
1868                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1869                 return (-ENODEV);
1870         }
1871
1872         dev = &rte_eth_devices[port_id];
1873
1874         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1875                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1876                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1877                 return (-ENOSYS);
1878         }
1879
1880         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1881              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1882             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1883                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1884                                 "None l4type, source & destinations ports " \
1885                                 "should be null!\n");
1886                 return (-EINVAL);
1887         }
1888
1889         /* For now IPv6 is not supported with perfect filter */
1890         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1891                 return (-ENOTSUP);
1892
1893         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_perfect_filter, -ENOTSUP);
1894         return (*dev->dev_ops->fdir_remove_perfect_filter)(dev, fdir_filter,
1895                                                                 soft_id);
1896 }
1897
1898 int
1899 rte_eth_dev_fdir_set_masks(uint8_t port_id, struct rte_fdir_masks *fdir_mask)
1900 {
1901         struct rte_eth_dev *dev;
1902
1903         if (port_id >= nb_ports) {
1904                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1905                 return (-ENODEV);
1906         }
1907
1908         dev = &rte_eth_devices[port_id];
1909         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1910                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1911                 return (-ENOSYS);
1912         }
1913
1914         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_set_masks, -ENOTSUP);
1915         return (*dev->dev_ops->fdir_set_masks)(dev, fdir_mask);
1916 }
1917
1918 int
1919 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1920 {
1921         struct rte_eth_dev *dev;
1922
1923         if (port_id >= nb_ports) {
1924                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1925                 return (-ENODEV);
1926         }
1927
1928         dev = &rte_eth_devices[port_id];
1929         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1930         memset(fc_conf, 0, sizeof(*fc_conf));
1931         return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1932 }
1933
1934 int
1935 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1936 {
1937         struct rte_eth_dev *dev;
1938
1939         if (port_id >= nb_ports) {
1940                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1941                 return (-ENODEV);
1942         }
1943
1944         if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1945                 PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1946                 return (-EINVAL);
1947         }
1948
1949         dev = &rte_eth_devices[port_id];
1950         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1951         return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1952 }
1953
1954 int
1955 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1956 {
1957         struct rte_eth_dev *dev;
1958
1959         if (port_id >= nb_ports) {
1960                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1961                 return (-ENODEV);
1962         }
1963
1964         if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1965                 PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1966                 return (-EINVAL);
1967         }
1968
1969         dev = &rte_eth_devices[port_id];
1970         /* High water, low water validation are device specific */
1971         if  (*dev->dev_ops->priority_flow_ctrl_set)
1972                 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1973         return (-ENOTSUP);
1974 }
1975
1976 static inline int
1977 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
1978                         uint16_t reta_size)
1979 {
1980         uint16_t i, num;
1981
1982         if (!reta_conf)
1983                 return -EINVAL;
1984
1985         if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) {
1986                 PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n",
1987                                                         RTE_RETA_GROUP_SIZE);
1988                 return -EINVAL;
1989         }
1990
1991         num = reta_size / RTE_RETA_GROUP_SIZE;
1992         for (i = 0; i < num; i++) {
1993                 if (reta_conf[i].mask)
1994                         return 0;
1995         }
1996
1997         return -EINVAL;
1998 }
1999
2000 static inline int
2001 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
2002                          uint16_t reta_size,
2003                          uint8_t max_rxq)
2004 {
2005         uint16_t i, idx, shift;
2006
2007         if (!reta_conf)
2008                 return -EINVAL;
2009
2010         if (max_rxq == 0) {
2011                 PMD_DEBUG_TRACE("No receive queue is available\n");
2012                 return -EINVAL;
2013         }
2014
2015         for (i = 0; i < reta_size; i++) {
2016                 idx = i / RTE_RETA_GROUP_SIZE;
2017                 shift = i % RTE_RETA_GROUP_SIZE;
2018                 if ((reta_conf[idx].mask & (1ULL << shift)) &&
2019                         (reta_conf[idx].reta[shift] >= max_rxq)) {
2020                         PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
2021                                 "the maximum rxq index: %u\n", idx, shift,
2022                                 reta_conf[idx].reta[shift], max_rxq);
2023                         return -EINVAL;
2024                 }
2025         }
2026
2027         return 0;
2028 }
2029
2030 int
2031 rte_eth_dev_rss_reta_update(uint8_t port_id,
2032                             struct rte_eth_rss_reta_entry64 *reta_conf,
2033                             uint16_t reta_size)
2034 {
2035         struct rte_eth_dev *dev;
2036         int ret;
2037
2038         if (port_id >= nb_ports) {
2039                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2040                 return -ENODEV;
2041         }
2042
2043         /* Check mask bits */
2044         ret = rte_eth_check_reta_mask(reta_conf, reta_size);
2045         if (ret < 0)
2046                 return ret;
2047
2048         dev = &rte_eth_devices[port_id];
2049
2050         /* Check entry value */
2051         ret = rte_eth_check_reta_entry(reta_conf, reta_size,
2052                                 dev->data->nb_rx_queues);
2053         if (ret < 0)
2054                 return ret;
2055
2056         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
2057         return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
2058 }
2059
2060 int
2061 rte_eth_dev_rss_reta_query(uint8_t port_id,
2062                            struct rte_eth_rss_reta_entry64 *reta_conf,
2063                            uint16_t reta_size)
2064 {
2065         struct rte_eth_dev *dev;
2066         int ret;
2067
2068         if (port_id >= nb_ports) {
2069                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2070                 return -ENODEV;
2071         }
2072
2073         /* Check mask bits */
2074         ret = rte_eth_check_reta_mask(reta_conf, reta_size);
2075         if (ret < 0)
2076                 return ret;
2077
2078         dev = &rte_eth_devices[port_id];
2079         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
2080         return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
2081 }
2082
2083 int
2084 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
2085 {
2086         struct rte_eth_dev *dev;
2087         uint16_t rss_hash_protos;
2088
2089         if (port_id >= nb_ports) {
2090                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2091                 return (-ENODEV);
2092         }
2093         rss_hash_protos = rss_conf->rss_hf;
2094         if ((rss_hash_protos != 0) &&
2095             ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
2096                 PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
2097                                 rss_hash_protos);
2098                 return (-EINVAL);
2099         }
2100         dev = &rte_eth_devices[port_id];
2101         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
2102         return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
2103 }
2104
2105 int
2106 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
2107                               struct rte_eth_rss_conf *rss_conf)
2108 {
2109         struct rte_eth_dev *dev;
2110
2111         if (port_id >= nb_ports) {
2112                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2113                 return (-ENODEV);
2114         }
2115         dev = &rte_eth_devices[port_id];
2116         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
2117         return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
2118 }
2119
2120 int
2121 rte_eth_dev_udp_tunnel_add(uint8_t port_id,
2122                            struct rte_eth_udp_tunnel *udp_tunnel)
2123 {
2124         struct rte_eth_dev *dev;
2125
2126         if (port_id >= nb_ports) {
2127                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2128                 return -ENODEV;
2129         }
2130
2131         if (udp_tunnel == NULL) {
2132                 PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2133                 return -EINVAL;
2134         }
2135
2136         if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2137                 PMD_DEBUG_TRACE("Invalid tunnel type\n");
2138                 return -EINVAL;
2139         }
2140
2141         dev = &rte_eth_devices[port_id];
2142         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP);
2143         return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel);
2144 }
2145
2146 int
2147 rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
2148                               struct rte_eth_udp_tunnel *udp_tunnel)
2149 {
2150         struct rte_eth_dev *dev;
2151
2152         if (port_id >= nb_ports) {
2153                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2154                 return -ENODEV;
2155         }
2156         dev = &rte_eth_devices[port_id];
2157
2158         if (udp_tunnel == NULL) {
2159                 PMD_DEBUG_TRACE("Invalid udp_tunnel parametr\n");
2160                 return -EINVAL;
2161         }
2162
2163         if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2164                 PMD_DEBUG_TRACE("Invalid tunnel type\n");
2165                 return -EINVAL;
2166         }
2167
2168         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP);
2169         return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel);
2170 }
2171
2172 int
2173 rte_eth_led_on(uint8_t port_id)
2174 {
2175         struct rte_eth_dev *dev;
2176
2177         if (port_id >= nb_ports) {
2178                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2179                 return (-ENODEV);
2180         }
2181
2182         dev = &rte_eth_devices[port_id];
2183         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
2184         return ((*dev->dev_ops->dev_led_on)(dev));
2185 }
2186
2187 int
2188 rte_eth_led_off(uint8_t port_id)
2189 {
2190         struct rte_eth_dev *dev;
2191
2192         if (port_id >= nb_ports) {
2193                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2194                 return (-ENODEV);
2195         }
2196
2197         dev = &rte_eth_devices[port_id];
2198         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
2199         return ((*dev->dev_ops->dev_led_off)(dev));
2200 }
2201
2202 /*
2203  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2204  * an empty spot.
2205  */
2206 static inline int
2207 get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
2208 {
2209         struct rte_eth_dev_info dev_info;
2210         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2211         unsigned i;
2212
2213         rte_eth_dev_info_get(port_id, &dev_info);
2214
2215         for (i = 0; i < dev_info.max_mac_addrs; i++)
2216                 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
2217                         return i;
2218
2219         return -1;
2220 }
2221
2222 static struct ether_addr null_mac_addr = {{0, 0, 0, 0, 0, 0}};
2223
2224 int
2225 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
2226                         uint32_t pool)
2227 {
2228         struct rte_eth_dev *dev;
2229         int index;
2230         uint64_t pool_mask;
2231
2232         if (port_id >= nb_ports) {
2233                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2234                 return (-ENODEV);
2235         }
2236         dev = &rte_eth_devices[port_id];
2237         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
2238
2239         if (is_zero_ether_addr(addr)) {
2240                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2241                         port_id);
2242                 return (-EINVAL);
2243         }
2244         if (pool >= ETH_64_POOLS) {
2245                 PMD_DEBUG_TRACE("pool id must be 0-%d\n",ETH_64_POOLS - 1);
2246                 return (-EINVAL);
2247         }
2248
2249         index = get_mac_addr_index(port_id, addr);
2250         if (index < 0) {
2251                 index = get_mac_addr_index(port_id, &null_mac_addr);
2252                 if (index < 0) {
2253                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2254                                 port_id);
2255                         return (-ENOSPC);
2256                 }
2257         } else {
2258                 pool_mask = dev->data->mac_pool_sel[index];
2259
2260                 /* Check if both MAC address and pool is alread there, and do nothing */
2261                 if (pool_mask & (1ULL << pool))
2262                         return 0;
2263         }
2264
2265         /* Update NIC */
2266         (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
2267
2268         /* Update address in NIC data structure */
2269         ether_addr_copy(addr, &dev->data->mac_addrs[index]);
2270
2271         /* Update pool bitmap in NIC data structure */
2272         dev->data->mac_pool_sel[index] |= (1ULL << pool);
2273
2274         return 0;
2275 }
2276
2277 int
2278 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2279 {
2280         struct rte_eth_dev *dev;
2281         int index;
2282
2283         if (port_id >= nb_ports) {
2284                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2285                 return (-ENODEV);
2286         }
2287         dev = &rte_eth_devices[port_id];
2288         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2289
2290         index = get_mac_addr_index(port_id, addr);
2291         if (index == 0) {
2292                 PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2293                 return (-EADDRINUSE);
2294         } else if (index < 0)
2295                 return 0;  /* Do nothing if address wasn't found */
2296
2297         /* Update NIC */
2298         (*dev->dev_ops->mac_addr_remove)(dev, index);
2299
2300         /* Update address in NIC data structure */
2301         ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2302
2303         /* reset pool bitmap */
2304         dev->data->mac_pool_sel[index] = 0;
2305
2306         return 0;
2307 }
2308
2309 int
2310 rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
2311                                 uint16_t rx_mode, uint8_t on)
2312 {
2313         uint16_t num_vfs;
2314         struct rte_eth_dev *dev;
2315         struct rte_eth_dev_info dev_info;
2316
2317         if (port_id >= nb_ports) {
2318                 PMD_DEBUG_TRACE("set VF RX mode:Invalid port_id=%d\n",
2319                                 port_id);
2320                 return (-ENODEV);
2321         }
2322
2323         dev = &rte_eth_devices[port_id];
2324         rte_eth_dev_info_get(port_id, &dev_info);
2325
2326         num_vfs = dev_info.max_vfs;
2327         if (vf > num_vfs)
2328         {
2329                 PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
2330                 return (-EINVAL);
2331         }
2332         if (rx_mode == 0)
2333         {
2334                 PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
2335                 return (-EINVAL);
2336         }
2337         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
2338         return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
2339 }
2340
2341 /*
2342  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2343  * an empty spot.
2344  */
2345 static inline int
2346 get_hash_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
2347 {
2348         struct rte_eth_dev_info dev_info;
2349         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2350         unsigned i;
2351
2352         rte_eth_dev_info_get(port_id, &dev_info);
2353         if (!dev->data->hash_mac_addrs)
2354                 return -1;
2355
2356         for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2357                 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2358                         ETHER_ADDR_LEN) == 0)
2359                         return i;
2360
2361         return -1;
2362 }
2363
2364 int
2365 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2366                                 uint8_t on)
2367 {
2368         int index;
2369         int ret;
2370         struct rte_eth_dev *dev;
2371
2372         if (port_id >= nb_ports) {
2373                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2374                         port_id);
2375                 return (-ENODEV);
2376         }
2377
2378         dev = &rte_eth_devices[port_id];
2379         if (is_zero_ether_addr(addr)) {
2380                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2381                         port_id);
2382                 return (-EINVAL);
2383         }
2384
2385         index = get_hash_mac_addr_index(port_id, addr);
2386         /* Check if it's already there, and do nothing */
2387         if ((index >= 0) && (on))
2388                 return 0;
2389
2390         if (index < 0) {
2391                 if (!on) {
2392                         PMD_DEBUG_TRACE("port %d: the MAC address was not"
2393                                 "set in UTA\n", port_id);
2394                         return (-EINVAL);
2395                 }
2396
2397                 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2398                 if (index < 0) {
2399                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2400                                         port_id);
2401                         return (-ENOSPC);
2402                 }
2403         }
2404
2405         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2406         ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2407         if (ret == 0) {
2408                 /* Update address in NIC data structure */
2409                 if (on)
2410                         ether_addr_copy(addr,
2411                                         &dev->data->hash_mac_addrs[index]);
2412                 else
2413                         ether_addr_copy(&null_mac_addr,
2414                                         &dev->data->hash_mac_addrs[index]);
2415         }
2416
2417         return ret;
2418 }
2419
2420 int
2421 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2422 {
2423         struct rte_eth_dev *dev;
2424
2425         if (port_id >= nb_ports) {
2426                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2427                         port_id);
2428                 return (-ENODEV);
2429         }
2430
2431         dev = &rte_eth_devices[port_id];
2432
2433         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2434         return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2435 }
2436
2437 int
2438 rte_eth_dev_set_vf_rx(uint8_t port_id,uint16_t vf, uint8_t on)
2439 {
2440         uint16_t num_vfs;
2441         struct rte_eth_dev *dev;
2442         struct rte_eth_dev_info dev_info;
2443
2444         if (port_id >= nb_ports) {
2445                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2446                 return (-ENODEV);
2447         }
2448
2449         dev = &rte_eth_devices[port_id];
2450         rte_eth_dev_info_get(port_id, &dev_info);
2451
2452         num_vfs = dev_info.max_vfs;
2453         if (vf > num_vfs)
2454         {
2455                 PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2456                 return (-EINVAL);
2457         }
2458
2459         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2460         return (*dev->dev_ops->set_vf_rx)(dev, vf,on);
2461 }
2462
2463 int
2464 rte_eth_dev_set_vf_tx(uint8_t port_id,uint16_t vf, uint8_t on)
2465 {
2466         uint16_t num_vfs;
2467         struct rte_eth_dev *dev;
2468         struct rte_eth_dev_info dev_info;
2469
2470         if (port_id >= nb_ports) {
2471                 PMD_DEBUG_TRACE("set pool tx:Invalid port_id=%d\n", port_id);
2472                 return (-ENODEV);
2473         }
2474
2475         dev = &rte_eth_devices[port_id];
2476         rte_eth_dev_info_get(port_id, &dev_info);
2477
2478         num_vfs = dev_info.max_vfs;
2479         if (vf > num_vfs)
2480         {
2481                 PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2482                 return (-EINVAL);
2483         }
2484
2485         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2486         return (*dev->dev_ops->set_vf_tx)(dev, vf,on);
2487 }
2488
2489 int
2490 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2491                                  uint64_t vf_mask,uint8_t vlan_on)
2492 {
2493         struct rte_eth_dev *dev;
2494
2495         if (port_id >= nb_ports) {
2496                 PMD_DEBUG_TRACE("VF VLAN filter:invalid port id=%d\n",
2497                                 port_id);
2498                 return (-ENODEV);
2499         }
2500         dev = &rte_eth_devices[port_id];
2501
2502         if(vlan_id > ETHER_MAX_VLAN_ID)
2503         {
2504                 PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2505                         vlan_id);
2506                 return (-EINVAL);
2507         }
2508         if (vf_mask == 0)
2509         {
2510                 PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2511                 return (-EINVAL);
2512         }
2513
2514         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2515         return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2516                                                 vf_mask,vlan_on);
2517 }
2518
2519 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2520                                         uint16_t tx_rate)
2521 {
2522         struct rte_eth_dev *dev;
2523         struct rte_eth_dev_info dev_info;
2524         struct rte_eth_link link;
2525
2526         if (port_id >= nb_ports) {
2527                 PMD_DEBUG_TRACE("set queue rate limit:invalid port id=%d\n",
2528                                 port_id);
2529                 return -ENODEV;
2530         }
2531
2532         dev = &rte_eth_devices[port_id];
2533         rte_eth_dev_info_get(port_id, &dev_info);
2534         link = dev->data->dev_link;
2535
2536         if (queue_idx > dev_info.max_tx_queues) {
2537                 PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2538                                 "invalid queue id=%d\n", port_id, queue_idx);
2539                 return -EINVAL;
2540         }
2541
2542         if (tx_rate > link.link_speed) {
2543                 PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2544                                 "bigger than link speed= %d\n",
2545                         tx_rate, link.link_speed);
2546                 return -EINVAL;
2547         }
2548
2549         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2550         return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2551 }
2552
2553 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2554                                 uint64_t q_msk)
2555 {
2556         struct rte_eth_dev *dev;
2557         struct rte_eth_dev_info dev_info;
2558         struct rte_eth_link link;
2559
2560         if (q_msk == 0)
2561                 return 0;
2562
2563         if (port_id >= nb_ports) {
2564                 PMD_DEBUG_TRACE("set VF rate limit:invalid port id=%d\n",
2565                                 port_id);
2566                 return -ENODEV;
2567         }
2568
2569         dev = &rte_eth_devices[port_id];
2570         rte_eth_dev_info_get(port_id, &dev_info);
2571         link = dev->data->dev_link;
2572
2573         if (vf > dev_info.max_vfs) {
2574                 PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2575                                 "invalid vf id=%d\n", port_id, vf);
2576                 return -EINVAL;
2577         }
2578
2579         if (tx_rate > link.link_speed) {
2580                 PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2581                                 "bigger than link speed= %d\n",
2582                                 tx_rate, link.link_speed);
2583                 return -EINVAL;
2584         }
2585
2586         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2587         return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2588 }
2589
2590 int
2591 rte_eth_mirror_rule_set(uint8_t port_id,
2592                         struct rte_eth_vmdq_mirror_conf *mirror_conf,
2593                         uint8_t rule_id, uint8_t on)
2594 {
2595         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2596
2597         if (port_id >= nb_ports) {
2598                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2599                 return (-ENODEV);
2600         }
2601
2602         if (mirror_conf->rule_type_mask == 0) {
2603                 PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2604                 return (-EINVAL);
2605         }
2606
2607         if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2608                 PMD_DEBUG_TRACE("Invalid dst pool, pool id must"
2609                         "be 0-%d\n",ETH_64_POOLS - 1);
2610                 return (-EINVAL);
2611         }
2612
2613         if ((mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) &&
2614                 (mirror_conf->pool_mask == 0)) {
2615                 PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not"
2616                                 "be 0.\n");
2617                 return (-EINVAL);
2618         }
2619
2620         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2621         {
2622                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2623                         ETH_VMDQ_NUM_MIRROR_RULE - 1);
2624                 return (-EINVAL);
2625         }
2626
2627         dev = &rte_eth_devices[port_id];
2628         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2629
2630         return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2631 }
2632
2633 int
2634 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2635 {
2636         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2637
2638         if (port_id >= nb_ports) {
2639                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2640                 return (-ENODEV);
2641         }
2642
2643         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2644         {
2645                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2646                         ETH_VMDQ_NUM_MIRROR_RULE-1);
2647                 return (-EINVAL);
2648         }
2649
2650         dev = &rte_eth_devices[port_id];
2651         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2652
2653         return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2654 }
2655
2656 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
2657 uint16_t
2658 rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
2659                  struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
2660 {
2661         struct rte_eth_dev *dev;
2662
2663         if (port_id >= nb_ports) {
2664                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2665                 return 0;
2666         }
2667         dev = &rte_eth_devices[port_id];
2668         FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0);
2669         if (queue_id >= dev->data->nb_rx_queues) {
2670                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
2671                 return 0;
2672         }
2673         return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
2674                                                 rx_pkts, nb_pkts);
2675 }
2676
2677 uint16_t
2678 rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
2679                  struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
2680 {
2681         struct rte_eth_dev *dev;
2682
2683         if (port_id >= nb_ports) {
2684                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2685                 return 0;
2686         }
2687         dev = &rte_eth_devices[port_id];
2688
2689         FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0);
2690         if (queue_id >= dev->data->nb_tx_queues) {
2691                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
2692                 return 0;
2693         }
2694         return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
2695                                                 tx_pkts, nb_pkts);
2696 }
2697
2698 uint32_t
2699 rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
2700 {
2701         struct rte_eth_dev *dev;
2702
2703         if (port_id >= nb_ports) {
2704                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2705                 return 0;
2706         }
2707         dev = &rte_eth_devices[port_id];
2708         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, 0);
2709         return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
2710 }
2711
2712 int
2713 rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
2714 {
2715         struct rte_eth_dev *dev;
2716
2717         if (port_id >= nb_ports) {
2718                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2719                 return (-ENODEV);
2720         }
2721         dev = &rte_eth_devices[port_id];
2722         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
2723         return (*dev->dev_ops->rx_descriptor_done)( \
2724                 dev->data->rx_queues[queue_id], offset);
2725 }
2726 #endif
2727
2728 int
2729 rte_eth_dev_callback_register(uint8_t port_id,
2730                         enum rte_eth_event_type event,
2731                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2732 {
2733         struct rte_eth_dev *dev;
2734         struct rte_eth_dev_callback *user_cb;
2735
2736         if (!cb_fn)
2737                 return (-EINVAL);
2738         if (port_id >= nb_ports) {
2739                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2740                 return (-EINVAL);
2741         }
2742
2743         dev = &rte_eth_devices[port_id];
2744         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2745
2746         TAILQ_FOREACH(user_cb, &(dev->callbacks), next) {
2747                 if (user_cb->cb_fn == cb_fn &&
2748                         user_cb->cb_arg == cb_arg &&
2749                         user_cb->event == event) {
2750                         break;
2751                 }
2752         }
2753
2754         /* create a new callback. */
2755         if (user_cb == NULL && (user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2756                         sizeof(struct rte_eth_dev_callback), 0)) != NULL) {
2757                 user_cb->cb_fn = cb_fn;
2758                 user_cb->cb_arg = cb_arg;
2759                 user_cb->event = event;
2760                 TAILQ_INSERT_TAIL(&(dev->callbacks), user_cb, next);
2761         }
2762
2763         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2764         return ((user_cb == NULL) ? -ENOMEM : 0);
2765 }
2766
2767 int
2768 rte_eth_dev_callback_unregister(uint8_t port_id,
2769                         enum rte_eth_event_type event,
2770                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2771 {
2772         int ret;
2773         struct rte_eth_dev *dev;
2774         struct rte_eth_dev_callback *cb, *next;
2775
2776         if (!cb_fn)
2777                 return (-EINVAL);
2778         if (port_id >= nb_ports) {
2779                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2780                 return (-EINVAL);
2781         }
2782
2783         dev = &rte_eth_devices[port_id];
2784         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2785
2786         ret = 0;
2787         for (cb = TAILQ_FIRST(&dev->callbacks); cb != NULL; cb = next) {
2788
2789                 next = TAILQ_NEXT(cb, next);
2790
2791                 if (cb->cb_fn != cb_fn || cb->event != event ||
2792                                 (cb->cb_arg != (void *)-1 &&
2793                                 cb->cb_arg != cb_arg))
2794                         continue;
2795
2796                 /*
2797                  * if this callback is not executing right now,
2798                  * then remove it.
2799                  */
2800                 if (cb->active == 0) {
2801                         TAILQ_REMOVE(&(dev->callbacks), cb, next);
2802                         rte_free(cb);
2803                 } else {
2804                         ret = -EAGAIN;
2805                 }
2806         }
2807
2808         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2809         return (ret);
2810 }
2811
2812 void
2813 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2814         enum rte_eth_event_type event)
2815 {
2816         struct rte_eth_dev_callback *cb_lst;
2817         struct rte_eth_dev_callback dev_cb;
2818
2819         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2820         TAILQ_FOREACH(cb_lst, &(dev->callbacks), next) {
2821                 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2822                         continue;
2823                 dev_cb = *cb_lst;
2824                 cb_lst->active = 1;
2825                 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2826                 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2827                                                 dev_cb.cb_arg);
2828                 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2829                 cb_lst->active = 0;
2830         }
2831         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2832 }
2833 #ifdef RTE_NIC_BYPASS
2834 int rte_eth_dev_bypass_init(uint8_t port_id)
2835 {
2836         struct rte_eth_dev *dev;
2837
2838         if (port_id >= nb_ports) {
2839                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2840                 return (-ENODEV);
2841         }
2842
2843         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2844                 PMD_DEBUG_TRACE("Invalid port device\n");
2845                 return (-ENODEV);
2846         }
2847
2848         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2849         (*dev->dev_ops->bypass_init)(dev);
2850         return 0;
2851 }
2852
2853 int
2854 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2855 {
2856         struct rte_eth_dev *dev;
2857
2858         if (port_id >= nb_ports) {
2859                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2860                 return (-ENODEV);
2861         }
2862
2863         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2864                 PMD_DEBUG_TRACE("Invalid port device\n");
2865                 return (-ENODEV);
2866         }
2867         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2868         (*dev->dev_ops->bypass_state_show)(dev, state);
2869         return 0;
2870 }
2871
2872 int
2873 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2874 {
2875         struct rte_eth_dev *dev;
2876
2877         if (port_id >= nb_ports) {
2878                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2879                 return (-ENODEV);
2880         }
2881
2882         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2883                 PMD_DEBUG_TRACE("Invalid port device\n");
2884                 return (-ENODEV);
2885         }
2886
2887         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2888         (*dev->dev_ops->bypass_state_set)(dev, new_state);
2889         return 0;
2890 }
2891
2892 int
2893 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2894 {
2895         struct rte_eth_dev *dev;
2896
2897         if (port_id >= nb_ports) {
2898                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2899                 return (-ENODEV);
2900         }
2901
2902         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2903                 PMD_DEBUG_TRACE("Invalid port device\n");
2904                 return (-ENODEV);
2905         }
2906
2907         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2908         (*dev->dev_ops->bypass_event_show)(dev, event, state);
2909         return 0;
2910 }
2911
2912 int
2913 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2914 {
2915         struct rte_eth_dev *dev;
2916
2917         if (port_id >= nb_ports) {
2918                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2919                 return (-ENODEV);
2920         }
2921
2922         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2923                 PMD_DEBUG_TRACE("Invalid port device\n");
2924                 return (-ENODEV);
2925         }
2926
2927         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2928         (*dev->dev_ops->bypass_event_set)(dev, event, state);
2929         return 0;
2930 }
2931
2932 int
2933 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2934 {
2935         struct rte_eth_dev *dev;
2936
2937         if (port_id >= nb_ports) {
2938                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2939                 return (-ENODEV);
2940         }
2941
2942         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2943                 PMD_DEBUG_TRACE("Invalid port device\n");
2944                 return (-ENODEV);
2945         }
2946
2947         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2948         (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2949         return 0;
2950 }
2951
2952 int
2953 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2954 {
2955         struct rte_eth_dev *dev;
2956
2957         if (port_id >= nb_ports) {
2958                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2959                 return (-ENODEV);
2960         }
2961
2962         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2963                 PMD_DEBUG_TRACE("Invalid port device\n");
2964                 return (-ENODEV);
2965         }
2966
2967         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2968         (*dev->dev_ops->bypass_ver_show)(dev, ver);
2969         return 0;
2970 }
2971
2972 int
2973 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2974 {
2975         struct rte_eth_dev *dev;
2976
2977         if (port_id >= nb_ports) {
2978                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2979                 return (-ENODEV);
2980         }
2981
2982         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2983                 PMD_DEBUG_TRACE("Invalid port device\n");
2984                 return (-ENODEV);
2985         }
2986
2987         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2988         (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2989         return 0;
2990 }
2991
2992 int
2993 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2994 {
2995         struct rte_eth_dev *dev;
2996
2997         if (port_id >= nb_ports) {
2998                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2999                 return (-ENODEV);
3000         }
3001
3002         if ((dev= &rte_eth_devices[port_id]) == NULL) {
3003                 PMD_DEBUG_TRACE("Invalid port device\n");
3004                 return (-ENODEV);
3005         }
3006
3007         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
3008         (*dev->dev_ops->bypass_wd_reset)(dev);
3009         return 0;
3010 }
3011 #endif
3012
3013 int
3014 rte_eth_dev_add_2tuple_filter(uint8_t port_id, uint16_t index,
3015                         struct rte_2tuple_filter *filter, uint16_t rx_queue)
3016 {
3017         struct rte_eth_dev *dev;
3018
3019         if (port_id >= nb_ports) {
3020                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3021                 return -ENODEV;
3022         }
3023         if (filter->protocol != IPPROTO_TCP &&
3024                 filter->tcp_flags != 0){
3025                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
3026                         " is not TCP\n",
3027                         filter->tcp_flags);
3028                 return -EINVAL;
3029         }
3030
3031         dev = &rte_eth_devices[port_id];
3032         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_2tuple_filter, -ENOTSUP);
3033         return (*dev->dev_ops->add_2tuple_filter)(dev, index, filter, rx_queue);
3034 }
3035
3036 int
3037 rte_eth_dev_remove_2tuple_filter(uint8_t port_id, uint16_t index)
3038 {
3039         struct rte_eth_dev *dev;
3040
3041         if (port_id >= nb_ports) {
3042                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3043                 return -ENODEV;
3044         }
3045
3046         dev = &rte_eth_devices[port_id];
3047         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_2tuple_filter, -ENOTSUP);
3048         return (*dev->dev_ops->remove_2tuple_filter)(dev, index);
3049 }
3050
3051 int
3052 rte_eth_dev_get_2tuple_filter(uint8_t port_id, uint16_t index,
3053                         struct rte_2tuple_filter *filter, uint16_t *rx_queue)
3054 {
3055         struct rte_eth_dev *dev;
3056
3057         if (filter == NULL || rx_queue == NULL)
3058                 return -EINVAL;
3059
3060         if (port_id >= nb_ports) {
3061                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3062                 return -ENODEV;
3063         }
3064
3065         dev = &rte_eth_devices[port_id];
3066         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_2tuple_filter, -ENOTSUP);
3067         return (*dev->dev_ops->get_2tuple_filter)(dev, index, filter, rx_queue);
3068 }
3069
3070 int
3071 rte_eth_dev_add_5tuple_filter(uint8_t port_id, uint16_t index,
3072                         struct rte_5tuple_filter *filter, uint16_t rx_queue)
3073 {
3074         struct rte_eth_dev *dev;
3075
3076         if (port_id >= nb_ports) {
3077                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3078                 return -ENODEV;
3079         }
3080
3081         if (filter->protocol != IPPROTO_TCP &&
3082                 filter->tcp_flags != 0){
3083                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
3084                         " is not TCP\n",
3085                         filter->tcp_flags);
3086                 return -EINVAL;
3087         }
3088
3089         dev = &rte_eth_devices[port_id];
3090         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_5tuple_filter, -ENOTSUP);
3091         return (*dev->dev_ops->add_5tuple_filter)(dev, index, filter, rx_queue);
3092 }
3093
3094 int
3095 rte_eth_dev_remove_5tuple_filter(uint8_t port_id, uint16_t index)
3096 {
3097         struct rte_eth_dev *dev;
3098
3099         if (port_id >= nb_ports) {
3100                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3101                 return -ENODEV;
3102         }
3103
3104         dev = &rte_eth_devices[port_id];
3105         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_5tuple_filter, -ENOTSUP);
3106         return (*dev->dev_ops->remove_5tuple_filter)(dev, index);
3107 }
3108
3109 int
3110 rte_eth_dev_get_5tuple_filter(uint8_t port_id, uint16_t index,
3111                         struct rte_5tuple_filter *filter, uint16_t *rx_queue)
3112 {
3113         struct rte_eth_dev *dev;
3114
3115         if (filter == NULL || rx_queue == NULL)
3116                 return -EINVAL;
3117
3118         if (port_id >= nb_ports) {
3119                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3120                 return -ENODEV;
3121         }
3122
3123         dev = &rte_eth_devices[port_id];
3124         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_5tuple_filter, -ENOTSUP);
3125         return (*dev->dev_ops->get_5tuple_filter)(dev, index, filter,
3126                                                 rx_queue);
3127 }
3128
3129 int
3130 rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
3131 {
3132         struct rte_eth_dev *dev;
3133
3134         if (port_id >= nb_ports) {
3135                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3136                 return -ENODEV;
3137         }
3138
3139         dev = &rte_eth_devices[port_id];
3140         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
3141         return (*dev->dev_ops->filter_ctrl)(dev, filter_type,
3142                                 RTE_ETH_FILTER_NOP, NULL);
3143 }
3144
3145 int
3146 rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
3147                        enum rte_filter_op filter_op, void *arg)
3148 {
3149         struct rte_eth_dev *dev;
3150
3151         if (port_id >= nb_ports) {
3152                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3153                 return -ENODEV;
3154         }
3155
3156         dev = &rte_eth_devices[port_id];
3157         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
3158         return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
3159 }