9061c7d56fb04268f46ed15be7ec9e1449f2f111
[dpdk.git] / lib / librte_ether / rte_ethdev.c
1 /*-
2  *   BSD LICENSE
3  *
4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
5  *   All rights reserved.
6  *
7  *   Redistribution and use in source and binary forms, with or without
8  *   modification, are permitted provided that the following conditions
9  *   are met:
10  *
11  *     * Redistributions of source code must retain the above copyright
12  *       notice, this list of conditions and the following disclaimer.
13  *     * Redistributions in binary form must reproduce the above copyright
14  *       notice, this list of conditions and the following disclaimer in
15  *       the documentation and/or other materials provided with the
16  *       distribution.
17  *     * Neither the name of Intel Corporation nor the names of its
18  *       contributors may be used to endorse or promote products derived
19  *       from this software without specific prior written permission.
20  *
21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33
34 #include <sys/types.h>
35 #include <sys/queue.h>
36 #include <ctype.h>
37 #include <stdio.h>
38 #include <stdlib.h>
39 #include <string.h>
40 #include <stdarg.h>
41 #include <errno.h>
42 #include <stdint.h>
43 #include <inttypes.h>
44 #include <netinet/in.h>
45
46 #include <rte_byteorder.h>
47 #include <rte_log.h>
48 #include <rte_debug.h>
49 #include <rte_interrupts.h>
50 #include <rte_pci.h>
51 #include <rte_memory.h>
52 #include <rte_memcpy.h>
53 #include <rte_memzone.h>
54 #include <rte_launch.h>
55 #include <rte_tailq.h>
56 #include <rte_eal.h>
57 #include <rte_per_lcore.h>
58 #include <rte_lcore.h>
59 #include <rte_atomic.h>
60 #include <rte_branch_prediction.h>
61 #include <rte_common.h>
62 #include <rte_ring.h>
63 #include <rte_mempool.h>
64 #include <rte_malloc.h>
65 #include <rte_mbuf.h>
66 #include <rte_errno.h>
67 #include <rte_spinlock.h>
68
69 #include "rte_ether.h"
70 #include "rte_ethdev.h"
71
72 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
73 #define PMD_DEBUG_TRACE(fmt, args...) do {                        \
74                 RTE_LOG(ERR, PMD, "%s: " fmt, __func__, ## args); \
75         } while (0)
76 #else
77 #define PMD_DEBUG_TRACE(fmt, args...)
78 #endif
79
80 /* Macros for checking for restricting functions to primary instance only */
81 #define PROC_PRIMARY_OR_ERR_RET(retval) do { \
82         if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
83                 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
84                 return (retval); \
85         } \
86 } while(0)
87 #define PROC_PRIMARY_OR_RET() do { \
88         if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
89                 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
90                 return; \
91         } \
92 } while(0)
93
94 /* Macros to check for invlaid function pointers in dev_ops structure */
95 #define FUNC_PTR_OR_ERR_RET(func, retval) do { \
96         if ((func) == NULL) { \
97                 PMD_DEBUG_TRACE("Function not supported\n"); \
98                 return (retval); \
99         } \
100 } while(0)
101 #define FUNC_PTR_OR_RET(func) do { \
102         if ((func) == NULL) { \
103                 PMD_DEBUG_TRACE("Function not supported\n"); \
104                 return; \
105         } \
106 } while(0)
107
108 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
109 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
110 static struct rte_eth_dev_data *rte_eth_dev_data = NULL;
111 static uint8_t nb_ports = 0;
112
113 /* spinlock for eth device callbacks */
114 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
115
116 /**
117  * The user application callback description.
118  *
119  * It contains callback address to be registered by user application,
120  * the pointer to the parameters for callback, and the event type.
121  */
122 struct rte_eth_dev_callback {
123         TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
124         rte_eth_dev_cb_fn cb_fn;                /**< Callback address */
125         void *cb_arg;                           /**< Parameter for callback */
126         enum rte_eth_event_type event;          /**< Interrupt event type */
127         uint32_t active;                        /**< Callback is executing */
128 };
129
130 enum {
131         STAT_QMAP_TX = 0,
132         STAT_QMAP_RX
133 };
134
135 static inline void
136 rte_eth_dev_data_alloc(void)
137 {
138         const unsigned flags = 0;
139         const struct rte_memzone *mz;
140
141         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
142                 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
143                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
144                                 rte_socket_id(), flags);
145         } else
146                 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
147         if (mz == NULL)
148                 rte_panic("Cannot allocate memzone for ethernet port data\n");
149
150         rte_eth_dev_data = mz->addr;
151         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
152                 memset(rte_eth_dev_data, 0,
153                                 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
154 }
155
156 struct rte_eth_dev *
157 rte_eth_dev_allocate(void)
158 {
159         struct rte_eth_dev *eth_dev;
160
161         if (nb_ports == RTE_MAX_ETHPORTS) {
162                 PMD_DEBUG_TRACE("Reached maximum number of ethernet ports\n");
163                 return NULL;
164         }
165
166         if (rte_eth_dev_data == NULL)
167                 rte_eth_dev_data_alloc();
168
169         eth_dev = &rte_eth_devices[nb_ports];
170         eth_dev->data = &rte_eth_dev_data[nb_ports];
171         eth_dev->data->port_id = nb_ports++;
172         return eth_dev;
173 }
174
175 static int
176 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
177                  struct rte_pci_device *pci_dev)
178 {
179         struct eth_driver    *eth_drv;
180         struct rte_eth_dev *eth_dev;
181         int diag;
182
183         eth_drv = (struct eth_driver *)pci_drv;
184
185         eth_dev = rte_eth_dev_allocate();
186         if (eth_dev == NULL)
187                 return -ENOMEM;
188
189         if (rte_eal_process_type() == RTE_PROC_PRIMARY){
190                 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
191                                   eth_drv->dev_private_size,
192                                   CACHE_LINE_SIZE);
193                 if (eth_dev->data->dev_private == NULL)
194                         rte_panic("Cannot allocate memzone for private port data\n");
195         }
196         eth_dev->pci_dev = pci_dev;
197         eth_dev->driver = eth_drv;
198         eth_dev->data->rx_mbuf_alloc_failed = 0;
199
200         /* init user callbacks */
201         TAILQ_INIT(&(eth_dev->callbacks));
202
203         /*
204          * Set the default maximum frame size.
205          */
206         eth_dev->data->max_frame_size = ETHER_MAX_LEN;
207
208         /* Invoke PMD device initialization function */
209         diag = (*eth_drv->eth_dev_init)(eth_drv, eth_dev);
210         if (diag == 0)
211                 return (0);
212
213         PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x)"
214                         " failed\n", pci_drv->name,
215                         (unsigned) pci_dev->id.vendor_id,
216                         (unsigned) pci_dev->id.device_id);
217         if (rte_eal_process_type() == RTE_PROC_PRIMARY)
218                 rte_free(eth_dev->data->dev_private);
219         nb_ports--;
220         return diag;
221 }
222
223 /**
224  * Register an Ethernet [Poll Mode] driver.
225  *
226  * Function invoked by the initialization function of an Ethernet driver
227  * to simultaneously register itself as a PCI driver and as an Ethernet
228  * Poll Mode Driver.
229  * Invokes the rte_eal_pci_register() function to register the *pci_drv*
230  * structure embedded in the *eth_drv* structure, after having stored the
231  * address of the rte_eth_dev_init() function in the *devinit* field of
232  * the *pci_drv* structure.
233  * During the PCI probing phase, the rte_eth_dev_init() function is
234  * invoked for each PCI [Ethernet device] matching the embedded PCI
235  * identifiers provided by the driver.
236  */
237 void
238 rte_eth_driver_register(struct eth_driver *eth_drv)
239 {
240         eth_drv->pci_drv.devinit = rte_eth_dev_init;
241         rte_eal_pci_register(&eth_drv->pci_drv);
242 }
243
244 int
245 rte_eth_dev_socket_id(uint8_t port_id)
246 {
247         if (port_id >= nb_ports)
248                 return -1;
249         return rte_eth_devices[port_id].pci_dev->numa_node;
250 }
251
252 uint8_t
253 rte_eth_dev_count(void)
254 {
255         return (nb_ports);
256 }
257
258 static int
259 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
260 {
261         uint16_t old_nb_queues = dev->data->nb_rx_queues;
262         void **rxq;
263         unsigned i;
264
265         if (dev->data->rx_queues == NULL) { /* first time configuration */
266                 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
267                                 sizeof(dev->data->rx_queues[0]) * nb_queues,
268                                 CACHE_LINE_SIZE);
269                 if (dev->data->rx_queues == NULL) {
270                         dev->data->nb_rx_queues = 0;
271                         return -(ENOMEM);
272                 }
273         } else { /* re-configure */
274                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
275
276                 rxq = dev->data->rx_queues;
277
278                 for (i = nb_queues; i < old_nb_queues; i++)
279                         (*dev->dev_ops->rx_queue_release)(rxq[i]);
280                 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
281                                 CACHE_LINE_SIZE);
282                 if (rxq == NULL)
283                         return -(ENOMEM);
284
285                 if (nb_queues > old_nb_queues)
286                         memset(rxq + old_nb_queues, 0,
287                                 sizeof(rxq[0]) * (nb_queues - old_nb_queues));
288
289                 dev->data->rx_queues = rxq;
290
291         }
292         dev->data->nb_rx_queues = nb_queues;
293         return (0);
294 }
295
296 int
297 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
298 {
299         struct rte_eth_dev *dev;
300
301         /* This function is only safe when called from the primary process
302          * in a multi-process setup*/
303         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
304
305         if (port_id >= nb_ports) {
306                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
307                 return -EINVAL;
308         }
309
310         dev = &rte_eth_devices[port_id];
311         if (rx_queue_id >= dev->data->nb_rx_queues) {
312                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
313                 return -EINVAL;
314         }
315
316         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
317
318         return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
319
320 }
321
322 int
323 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
324 {
325         struct rte_eth_dev *dev;
326
327         /* This function is only safe when called from the primary process
328          * in a multi-process setup*/
329         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
330
331         if (port_id >= nb_ports) {
332                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
333                 return -EINVAL;
334         }
335
336         dev = &rte_eth_devices[port_id];
337         if (rx_queue_id >= dev->data->nb_rx_queues) {
338                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
339                 return -EINVAL;
340         }
341
342         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
343
344         return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
345
346 }
347
348 int
349 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
350 {
351         struct rte_eth_dev *dev;
352
353         /* This function is only safe when called from the primary process
354          * in a multi-process setup*/
355         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
356
357         if (port_id >= nb_ports) {
358                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
359                 return -EINVAL;
360         }
361
362         dev = &rte_eth_devices[port_id];
363         if (tx_queue_id >= dev->data->nb_tx_queues) {
364                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
365                 return -EINVAL;
366         }
367
368         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
369
370         return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
371
372 }
373
374 int
375 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
376 {
377         struct rte_eth_dev *dev;
378
379         /* This function is only safe when called from the primary process
380          * in a multi-process setup*/
381         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
382
383         if (port_id >= nb_ports) {
384                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
385                 return -EINVAL;
386         }
387
388         dev = &rte_eth_devices[port_id];
389         if (tx_queue_id >= dev->data->nb_tx_queues) {
390                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
391                 return -EINVAL;
392         }
393
394         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
395
396         return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
397
398 }
399
400 static int
401 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
402 {
403         uint16_t old_nb_queues = dev->data->nb_tx_queues;
404         void **txq;
405         unsigned i;
406
407         if (dev->data->tx_queues == NULL) { /* first time configuration */
408                 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
409                                 sizeof(dev->data->tx_queues[0]) * nb_queues,
410                                 CACHE_LINE_SIZE);
411                 if (dev->data->tx_queues == NULL) {
412                         dev->data->nb_tx_queues = 0;
413                         return -(ENOMEM);
414                 }
415         } else { /* re-configure */
416                 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
417
418                 txq = dev->data->tx_queues;
419
420                 for (i = nb_queues; i < old_nb_queues; i++)
421                         (*dev->dev_ops->tx_queue_release)(txq[i]);
422                 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
423                                 CACHE_LINE_SIZE);
424                 if (txq == NULL)
425                         return -(ENOMEM);
426
427                 if (nb_queues > old_nb_queues)
428                         memset(txq + old_nb_queues, 0,
429                                 sizeof(txq[0]) * (nb_queues - old_nb_queues));
430
431                 dev->data->tx_queues = txq;
432
433         }
434         dev->data->nb_tx_queues = nb_queues;
435         return (0);
436 }
437
438 static int
439 rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
440                       const struct rte_eth_conf *dev_conf)
441 {
442         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
443
444         if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
445                 /* check multi-queue mode */
446                 if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) ||
447                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
448                     (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB_RSS) ||
449                     (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
450                         /* SRIOV only works in VMDq enable mode */
451                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
452                                         " SRIOV active, "
453                                         "wrong VMDQ mq_mode rx %u tx %u\n",
454                                         port_id,
455                                         dev_conf->rxmode.mq_mode,
456                                         dev_conf->txmode.mq_mode);
457                         return (-EINVAL);
458                 }
459
460                 switch (dev_conf->rxmode.mq_mode) {
461                 case ETH_MQ_RX_VMDQ_RSS:
462                 case ETH_MQ_RX_VMDQ_DCB:
463                 case ETH_MQ_RX_VMDQ_DCB_RSS:
464                         /* DCB/RSS VMDQ in SRIOV mode, not implement yet */
465                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
466                                         " SRIOV active, "
467                                         "unsupported VMDQ mq_mode rx %u\n",
468                                         port_id, dev_conf->rxmode.mq_mode);
469                         return (-EINVAL);
470                 default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */
471                         /* if nothing mq mode configure, use default scheme */
472                         dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
473                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
474                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
475                         break;
476                 }
477
478                 switch (dev_conf->txmode.mq_mode) {
479                 case ETH_MQ_TX_VMDQ_DCB:
480                         /* DCB VMDQ in SRIOV mode, not implement yet */
481                         PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
482                                         " SRIOV active, "
483                                         "unsupported VMDQ mq_mode tx %u\n",
484                                         port_id, dev_conf->txmode.mq_mode);
485                         return (-EINVAL);
486                 default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
487                         /* if nothing mq mode configure, use default scheme */
488                         dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
489                         if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
490                                 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
491                         break;
492                 }
493
494                 /* check valid queue number */
495                 if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) ||
496                     (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) {
497                         PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, "
498                                     "queue number must less equal to %d\n",
499                                         port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
500                         return (-EINVAL);
501                 }
502         } else {
503                 /* For vmdb+dcb mode check our configuration before we go further */
504                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
505                         const struct rte_eth_vmdq_dcb_conf *conf;
506
507                         if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
508                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
509                                                 "!= %d\n",
510                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
511                                 return (-EINVAL);
512                         }
513                         conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
514                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
515                                conf->nb_queue_pools == ETH_32_POOLS)) {
516                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
517                                                 "nb_queue_pools must be %d or %d\n",
518                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
519                                 return (-EINVAL);
520                         }
521                 }
522                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
523                         const struct rte_eth_vmdq_dcb_tx_conf *conf;
524
525                         if (nb_tx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
526                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_tx_q "
527                                                 "!= %d\n",
528                                                 port_id, ETH_VMDQ_DCB_NUM_QUEUES);
529                                 return (-EINVAL);
530                         }
531                         conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
532                         if (! (conf->nb_queue_pools == ETH_16_POOLS ||
533                                conf->nb_queue_pools == ETH_32_POOLS)) {
534                                 PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
535                                                 "nb_queue_pools != %d or nb_queue_pools "
536                                                 "!= %d\n",
537                                                 port_id, ETH_16_POOLS, ETH_32_POOLS);
538                                 return (-EINVAL);
539                         }
540                 }
541
542                 /* For DCB mode check our configuration before we go further */
543                 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
544                         const struct rte_eth_dcb_rx_conf *conf;
545
546                         if (nb_rx_q != ETH_DCB_NUM_QUEUES) {
547                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q "
548                                                 "!= %d\n",
549                                                 port_id, ETH_DCB_NUM_QUEUES);
550                                 return (-EINVAL);
551                         }
552                         conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
553                         if (! (conf->nb_tcs == ETH_4_TCS ||
554                                conf->nb_tcs == ETH_8_TCS)) {
555                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
556                                                 "nb_tcs != %d or nb_tcs "
557                                                 "!= %d\n",
558                                                 port_id, ETH_4_TCS, ETH_8_TCS);
559                                 return (-EINVAL);
560                         }
561                 }
562
563                 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
564                         const struct rte_eth_dcb_tx_conf *conf;
565
566                         if (nb_tx_q != ETH_DCB_NUM_QUEUES) {
567                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q "
568                                                 "!= %d\n",
569                                                 port_id, ETH_DCB_NUM_QUEUES);
570                                 return (-EINVAL);
571                         }
572                         conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
573                         if (! (conf->nb_tcs == ETH_4_TCS ||
574                                conf->nb_tcs == ETH_8_TCS)) {
575                                 PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
576                                                 "nb_tcs != %d or nb_tcs "
577                                                 "!= %d\n",
578                                                 port_id, ETH_4_TCS, ETH_8_TCS);
579                                 return (-EINVAL);
580                         }
581                 }
582         }
583         return 0;
584 }
585
586 int
587 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
588                       const struct rte_eth_conf *dev_conf)
589 {
590         struct rte_eth_dev *dev;
591         struct rte_eth_dev_info dev_info;
592         int diag;
593
594         /* This function is only safe when called from the primary process
595          * in a multi-process setup*/
596         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
597
598         if (port_id >= nb_ports || port_id >= RTE_MAX_ETHPORTS) {
599                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
600                 return (-EINVAL);
601         }
602         dev = &rte_eth_devices[port_id];
603
604         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
605         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
606
607         if (dev->data->dev_started) {
608                 PMD_DEBUG_TRACE(
609                     "port %d must be stopped to allow configuration\n", port_id);
610                 return (-EBUSY);
611         }
612
613         /*
614          * Check that the numbers of RX and TX queues are not greater
615          * than the maximum number of RX and TX queues supported by the
616          * configured device.
617          */
618         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
619         if (nb_rx_q > dev_info.max_rx_queues) {
620                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
621                                 port_id, nb_rx_q, dev_info.max_rx_queues);
622                 return (-EINVAL);
623         }
624         if (nb_rx_q == 0) {
625                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
626                 return (-EINVAL);
627         }
628
629         if (nb_tx_q > dev_info.max_tx_queues) {
630                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
631                                 port_id, nb_tx_q, dev_info.max_tx_queues);
632                 return (-EINVAL);
633         }
634         if (nb_tx_q == 0) {
635                 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
636                 return (-EINVAL);
637         }
638
639         /* Copy the dev_conf parameter into the dev structure */
640         memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
641
642         /*
643          * If jumbo frames are enabled, check that the maximum RX packet
644          * length is supported by the configured device.
645          */
646         if (dev_conf->rxmode.jumbo_frame == 1) {
647                 if (dev_conf->rxmode.max_rx_pkt_len >
648                     dev_info.max_rx_pktlen) {
649                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
650                                 " > max valid value %u\n",
651                                 port_id,
652                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
653                                 (unsigned)dev_info.max_rx_pktlen);
654                         return (-EINVAL);
655                 }
656                 else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
657                         PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
658                                 " < min valid value %u\n",
659                                 port_id,
660                                 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
661                                 (unsigned)ETHER_MIN_LEN);
662                         return (-EINVAL);
663                 }
664         } else {
665                 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
666                         dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
667                         /* Use default value */
668                         dev->data->dev_conf.rxmode.max_rx_pkt_len =
669                                                         ETHER_MAX_LEN;
670         }
671
672         /* multipe queue mode checking */
673         diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf);
674         if (diag != 0) {
675                 PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n",
676                                 port_id, diag);
677                 return diag;
678         }
679
680         /*
681          * Setup new number of RX/TX queues and reconfigure device.
682          */
683         diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
684         if (diag != 0) {
685                 PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
686                                 port_id, diag);
687                 return diag;
688         }
689
690         diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
691         if (diag != 0) {
692                 PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
693                                 port_id, diag);
694                 rte_eth_dev_rx_queue_config(dev, 0);
695                 return diag;
696         }
697
698         diag = (*dev->dev_ops->dev_configure)(dev);
699         if (diag != 0) {
700                 PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
701                                 port_id, diag);
702                 rte_eth_dev_rx_queue_config(dev, 0);
703                 rte_eth_dev_tx_queue_config(dev, 0);
704                 return diag;
705         }
706
707         return 0;
708 }
709
710 static void
711 rte_eth_dev_config_restore(uint8_t port_id)
712 {
713         struct rte_eth_dev *dev;
714         struct rte_eth_dev_info dev_info;
715         struct ether_addr addr;
716         uint16_t i;
717         uint32_t pool = 0;
718
719         dev = &rte_eth_devices[port_id];
720
721         rte_eth_dev_info_get(port_id, &dev_info);
722
723         if (RTE_ETH_DEV_SRIOV(dev).active)
724                 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
725
726         /* replay MAC address configuration */
727         for (i = 0; i < dev_info.max_mac_addrs; i++) {
728                 addr = dev->data->mac_addrs[i];
729
730                 /* skip zero address */
731                 if (is_zero_ether_addr(&addr))
732                         continue;
733
734                 /* add address to the hardware */
735                 if  (*dev->dev_ops->mac_addr_add)
736                         (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
737                 else {
738                         PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
739                                         port_id);
740                         /* exit the loop but not return an error */
741                         break;
742                 }
743         }
744
745         /* replay promiscuous configuration */
746         if (rte_eth_promiscuous_get(port_id) == 1)
747                 rte_eth_promiscuous_enable(port_id);
748         else if (rte_eth_promiscuous_get(port_id) == 0)
749                 rte_eth_promiscuous_disable(port_id);
750
751         /* replay allmulticast configuration */
752         if (rte_eth_allmulticast_get(port_id) == 1)
753                 rte_eth_allmulticast_enable(port_id);
754         else if (rte_eth_allmulticast_get(port_id) == 0)
755                 rte_eth_allmulticast_disable(port_id);
756 }
757
758 int
759 rte_eth_dev_start(uint8_t port_id)
760 {
761         struct rte_eth_dev *dev;
762         int diag;
763
764         /* This function is only safe when called from the primary process
765          * in a multi-process setup*/
766         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
767
768         if (port_id >= nb_ports) {
769                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
770                 return (-EINVAL);
771         }
772         dev = &rte_eth_devices[port_id];
773
774         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
775
776         if (dev->data->dev_started != 0) {
777                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
778                         " already started\n",
779                         port_id);
780                 return (0);
781         }
782
783         diag = (*dev->dev_ops->dev_start)(dev);
784         if (diag == 0)
785                 dev->data->dev_started = 1;
786         else
787                 return diag;
788
789         rte_eth_dev_config_restore(port_id);
790
791         return 0;
792 }
793
794 void
795 rte_eth_dev_stop(uint8_t port_id)
796 {
797         struct rte_eth_dev *dev;
798
799         /* This function is only safe when called from the primary process
800          * in a multi-process setup*/
801         PROC_PRIMARY_OR_RET();
802
803         if (port_id >= nb_ports) {
804                 PMD_DEBUG_TRACE("Invalid port_id=%" PRIu8 "\n", port_id);
805                 return;
806         }
807         dev = &rte_eth_devices[port_id];
808
809         FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
810
811         if (dev->data->dev_started == 0) {
812                 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
813                         " already stopped\n",
814                         port_id);
815                 return;
816         }
817
818         dev->data->dev_started = 0;
819         (*dev->dev_ops->dev_stop)(dev);
820 }
821
822 int
823 rte_eth_dev_set_link_up(uint8_t port_id)
824 {
825         struct rte_eth_dev *dev;
826
827         /* This function is only safe when called from the primary process
828          * in a multi-process setup*/
829         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
830
831         if (port_id >= nb_ports) {
832                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
833                 return -EINVAL;
834         }
835         dev = &rte_eth_devices[port_id];
836
837         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
838         return (*dev->dev_ops->dev_set_link_up)(dev);
839 }
840
841 int
842 rte_eth_dev_set_link_down(uint8_t port_id)
843 {
844         struct rte_eth_dev *dev;
845
846         /* This function is only safe when called from the primary process
847          * in a multi-process setup*/
848         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
849
850         if (port_id >= nb_ports) {
851                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
852                 return -EINVAL;
853         }
854         dev = &rte_eth_devices[port_id];
855
856         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
857         return (*dev->dev_ops->dev_set_link_down)(dev);
858 }
859
860 void
861 rte_eth_dev_close(uint8_t port_id)
862 {
863         struct rte_eth_dev *dev;
864
865         /* This function is only safe when called from the primary process
866          * in a multi-process setup*/
867         PROC_PRIMARY_OR_RET();
868
869         if (port_id >= nb_ports) {
870                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
871                 return;
872         }
873
874         dev = &rte_eth_devices[port_id];
875
876         FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
877         dev->data->dev_started = 0;
878         (*dev->dev_ops->dev_close)(dev);
879 }
880
881 int
882 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
883                        uint16_t nb_rx_desc, unsigned int socket_id,
884                        const struct rte_eth_rxconf *rx_conf,
885                        struct rte_mempool *mp)
886 {
887         int ret;
888         uint32_t mbp_buf_size;
889         struct rte_eth_dev *dev;
890         struct rte_pktmbuf_pool_private *mbp_priv;
891         struct rte_eth_dev_info dev_info;
892
893         /* This function is only safe when called from the primary process
894          * in a multi-process setup*/
895         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
896
897         if (port_id >= nb_ports) {
898                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
899                 return (-EINVAL);
900         }
901         dev = &rte_eth_devices[port_id];
902         if (rx_queue_id >= dev->data->nb_rx_queues) {
903                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
904                 return (-EINVAL);
905         }
906
907         if (dev->data->dev_started) {
908                 PMD_DEBUG_TRACE(
909                     "port %d must be stopped to allow configuration\n", port_id);
910                 return -EBUSY;
911         }
912
913         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
914         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
915
916         /*
917          * Check the size of the mbuf data buffer.
918          * This value must be provided in the private data of the memory pool.
919          * First check that the memory pool has a valid private data.
920          */
921         (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
922         if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
923                 PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
924                                 mp->name, (int) mp->private_data_size,
925                                 (int) sizeof(struct rte_pktmbuf_pool_private));
926                 return (-ENOSPC);
927         }
928         mbp_priv = rte_mempool_get_priv(mp);
929         mbp_buf_size = mbp_priv->mbuf_data_room_size;
930
931         if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
932                 PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
933                                 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
934                                 "=%d)\n",
935                                 mp->name,
936                                 (int)mbp_buf_size,
937                                 (int)(RTE_PKTMBUF_HEADROOM +
938                                       dev_info.min_rx_bufsize),
939                                 (int)RTE_PKTMBUF_HEADROOM,
940                                 (int)dev_info.min_rx_bufsize);
941                 return (-EINVAL);
942         }
943
944         ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
945                                               socket_id, rx_conf, mp);
946         if (!ret) {
947                 if (!dev->data->min_rx_buf_size ||
948                     dev->data->min_rx_buf_size > mbp_buf_size)
949                         dev->data->min_rx_buf_size = mbp_buf_size;
950         }
951
952         return ret;
953 }
954
955 int
956 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
957                        uint16_t nb_tx_desc, unsigned int socket_id,
958                        const struct rte_eth_txconf *tx_conf)
959 {
960         struct rte_eth_dev *dev;
961
962         /* This function is only safe when called from the primary process
963          * in a multi-process setup*/
964         PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
965
966         if (port_id >= RTE_MAX_ETHPORTS || port_id >= nb_ports) {
967                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
968                 return (-EINVAL);
969         }
970         dev = &rte_eth_devices[port_id];
971         if (tx_queue_id >= dev->data->nb_tx_queues) {
972                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
973                 return (-EINVAL);
974         }
975
976         if (dev->data->dev_started) {
977                 PMD_DEBUG_TRACE(
978                     "port %d must be stopped to allow configuration\n", port_id);
979                 return -EBUSY;
980         }
981
982         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
983         return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
984                                                socket_id, tx_conf);
985 }
986
987 void
988 rte_eth_promiscuous_enable(uint8_t port_id)
989 {
990         struct rte_eth_dev *dev;
991
992         if (port_id >= nb_ports) {
993                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
994                 return;
995         }
996         dev = &rte_eth_devices[port_id];
997
998         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
999         (*dev->dev_ops->promiscuous_enable)(dev);
1000         dev->data->promiscuous = 1;
1001 }
1002
1003 void
1004 rte_eth_promiscuous_disable(uint8_t port_id)
1005 {
1006         struct rte_eth_dev *dev;
1007
1008         if (port_id >= nb_ports) {
1009                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1010                 return;
1011         }
1012         dev = &rte_eth_devices[port_id];
1013
1014         FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1015         dev->data->promiscuous = 0;
1016         (*dev->dev_ops->promiscuous_disable)(dev);
1017 }
1018
1019 int
1020 rte_eth_promiscuous_get(uint8_t port_id)
1021 {
1022         struct rte_eth_dev *dev;
1023
1024         if (port_id >= nb_ports) {
1025                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1026                 return -1;
1027         }
1028
1029         dev = &rte_eth_devices[port_id];
1030         return dev->data->promiscuous;
1031 }
1032
1033 void
1034 rte_eth_allmulticast_enable(uint8_t port_id)
1035 {
1036         struct rte_eth_dev *dev;
1037
1038         if (port_id >= nb_ports) {
1039                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1040                 return;
1041         }
1042         dev = &rte_eth_devices[port_id];
1043
1044         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1045         (*dev->dev_ops->allmulticast_enable)(dev);
1046         dev->data->all_multicast = 1;
1047 }
1048
1049 void
1050 rte_eth_allmulticast_disable(uint8_t port_id)
1051 {
1052         struct rte_eth_dev *dev;
1053
1054         if (port_id >= nb_ports) {
1055                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1056                 return;
1057         }
1058         dev = &rte_eth_devices[port_id];
1059
1060         FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1061         dev->data->all_multicast = 0;
1062         (*dev->dev_ops->allmulticast_disable)(dev);
1063 }
1064
1065 int
1066 rte_eth_allmulticast_get(uint8_t port_id)
1067 {
1068         struct rte_eth_dev *dev;
1069
1070         if (port_id >= nb_ports) {
1071                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1072                 return -1;
1073         }
1074
1075         dev = &rte_eth_devices[port_id];
1076         return dev->data->all_multicast;
1077 }
1078
1079 static inline int
1080 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1081                                 struct rte_eth_link *link)
1082 {
1083         struct rte_eth_link *dst = link;
1084         struct rte_eth_link *src = &(dev->data->dev_link);
1085
1086         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1087                                         *(uint64_t *)src) == 0)
1088                 return -1;
1089
1090         return 0;
1091 }
1092
1093 void
1094 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1095 {
1096         struct rte_eth_dev *dev;
1097
1098         if (port_id >= nb_ports) {
1099                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1100                 return;
1101         }
1102         dev = &rte_eth_devices[port_id];
1103         FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1104
1105         if (dev->data->dev_conf.intr_conf.lsc != 0)
1106                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1107         else {
1108                 (*dev->dev_ops->link_update)(dev, 1);
1109                 *eth_link = dev->data->dev_link;
1110         }
1111 }
1112
1113 void
1114 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1115 {
1116         struct rte_eth_dev *dev;
1117
1118         if (port_id >= nb_ports) {
1119                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1120                 return;
1121         }
1122         dev = &rte_eth_devices[port_id];
1123         FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1124
1125         if (dev->data->dev_conf.intr_conf.lsc != 0)
1126                 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1127         else {
1128                 (*dev->dev_ops->link_update)(dev, 0);
1129                 *eth_link = dev->data->dev_link;
1130         }
1131 }
1132
1133 void
1134 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1135 {
1136         struct rte_eth_dev *dev;
1137
1138         if (port_id >= nb_ports) {
1139                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1140                 return;
1141         }
1142         dev = &rte_eth_devices[port_id];
1143         memset(stats, 0, sizeof(*stats));
1144
1145         FUNC_PTR_OR_RET(*dev->dev_ops->stats_get);
1146         (*dev->dev_ops->stats_get)(dev, stats);
1147         stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1148 }
1149
1150 void
1151 rte_eth_stats_reset(uint8_t port_id)
1152 {
1153         struct rte_eth_dev *dev;
1154
1155         if (port_id >= nb_ports) {
1156                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1157                 return;
1158         }
1159         dev = &rte_eth_devices[port_id];
1160
1161         FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1162         (*dev->dev_ops->stats_reset)(dev);
1163 }
1164
1165
1166 static int
1167 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1168                 uint8_t is_rx)
1169 {
1170         struct rte_eth_dev *dev;
1171
1172         if (port_id >= nb_ports) {
1173                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1174                 return -ENODEV;
1175         }
1176         dev = &rte_eth_devices[port_id];
1177
1178         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1179         return (*dev->dev_ops->queue_stats_mapping_set)
1180                         (dev, queue_id, stat_idx, is_rx);
1181 }
1182
1183
1184 int
1185 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1186                 uint8_t stat_idx)
1187 {
1188         return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1189                         STAT_QMAP_TX);
1190 }
1191
1192
1193 int
1194 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1195                 uint8_t stat_idx)
1196 {
1197         return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1198                         STAT_QMAP_RX);
1199 }
1200
1201
1202 void
1203 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1204 {
1205         struct rte_eth_dev *dev;
1206
1207         if (port_id >= nb_ports) {
1208                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1209                 return;
1210         }
1211         dev = &rte_eth_devices[port_id];
1212
1213         /* Default device offload capabilities to zero */
1214         dev_info->rx_offload_capa = 0;
1215         dev_info->tx_offload_capa = 0;
1216         dev_info->if_index = 0;
1217         FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1218         (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1219         dev_info->pci_dev = dev->pci_dev;
1220         if (dev->driver)
1221                 dev_info->driver_name = dev->driver->pci_drv.name;
1222 }
1223
1224 void
1225 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1226 {
1227         struct rte_eth_dev *dev;
1228
1229         if (port_id >= nb_ports) {
1230                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1231                 return;
1232         }
1233         dev = &rte_eth_devices[port_id];
1234         ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1235 }
1236
1237 int
1238 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1239 {
1240         struct rte_eth_dev *dev;
1241
1242         if (port_id >= nb_ports) {
1243                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1244                 return (-ENODEV);
1245         }
1246         dev = &rte_eth_devices[port_id];
1247         if (! (dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1248                 PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1249                 return (-ENOSYS);
1250         }
1251
1252         if (vlan_id > 4095) {
1253                 PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1254                                 port_id, (unsigned) vlan_id);
1255                 return (-EINVAL);
1256         }
1257         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1258         (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1259         return (0);
1260 }
1261
1262 int
1263 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1264 {
1265         struct rte_eth_dev *dev;
1266
1267         if (port_id >= nb_ports) {
1268                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1269                 return (-ENODEV);
1270         }
1271
1272         dev = &rte_eth_devices[port_id];
1273         if (rx_queue_id >= dev->data->nb_rx_queues) {
1274                 PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1275                 return (-EINVAL);
1276         }
1277
1278         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1279         (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1280
1281         return (0);
1282 }
1283
1284 int
1285 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1286 {
1287         struct rte_eth_dev *dev;
1288
1289         if (port_id >= nb_ports) {
1290                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1291                 return (-ENODEV);
1292         }
1293
1294         dev = &rte_eth_devices[port_id];
1295         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1296         (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1297
1298         return (0);
1299 }
1300
1301 int
1302 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1303 {
1304         struct rte_eth_dev *dev;
1305         int ret = 0;
1306         int mask = 0;
1307         int cur, org = 0;
1308
1309         if (port_id >= nb_ports) {
1310                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1311                 return (-ENODEV);
1312         }
1313
1314         dev = &rte_eth_devices[port_id];
1315
1316         /*check which option changed by application*/
1317         cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1318         org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1319         if (cur != org){
1320                 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1321                 mask |= ETH_VLAN_STRIP_MASK;
1322         }
1323
1324         cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1325         org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1326         if (cur != org){
1327                 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1328                 mask |= ETH_VLAN_FILTER_MASK;
1329         }
1330
1331         cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1332         org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1333         if (cur != org){
1334                 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1335                 mask |= ETH_VLAN_EXTEND_MASK;
1336         }
1337
1338         /*no change*/
1339         if(mask == 0)
1340                 return ret;
1341
1342         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1343         (*dev->dev_ops->vlan_offload_set)(dev, mask);
1344
1345         return ret;
1346 }
1347
1348 int
1349 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1350 {
1351         struct rte_eth_dev *dev;
1352         int ret = 0;
1353
1354         if (port_id >= nb_ports) {
1355                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1356                 return (-ENODEV);
1357         }
1358
1359         dev = &rte_eth_devices[port_id];
1360
1361         if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1362                 ret |= ETH_VLAN_STRIP_OFFLOAD ;
1363
1364         if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1365                 ret |= ETH_VLAN_FILTER_OFFLOAD ;
1366
1367         if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1368                 ret |= ETH_VLAN_EXTEND_OFFLOAD ;
1369
1370         return ret;
1371 }
1372
1373 int
1374 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1375 {
1376         struct rte_eth_dev *dev;
1377
1378         if (port_id >= nb_ports) {
1379                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1380                 return (-ENODEV);
1381         }
1382         dev = &rte_eth_devices[port_id];
1383         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1384         (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1385
1386         return 0;
1387 }
1388
1389 int
1390 rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
1391                                       struct rte_fdir_filter *fdir_filter,
1392                                       uint8_t queue)
1393 {
1394         struct rte_eth_dev *dev;
1395
1396         if (port_id >= nb_ports) {
1397                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1398                 return (-ENODEV);
1399         }
1400
1401         dev = &rte_eth_devices[port_id];
1402
1403         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1404                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1405                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1406                 return (-ENOSYS);
1407         }
1408
1409         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1410              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1411             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1412                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1413                                 "None l4type, source & destinations ports " \
1414                                 "should be null!\n");
1415                 return (-EINVAL);
1416         }
1417
1418         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_signature_filter, -ENOTSUP);
1419         return (*dev->dev_ops->fdir_add_signature_filter)(dev, fdir_filter,
1420                                                                 queue);
1421 }
1422
1423 int
1424 rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
1425                                          struct rte_fdir_filter *fdir_filter,
1426                                          uint8_t queue)
1427 {
1428         struct rte_eth_dev *dev;
1429
1430         if (port_id >= nb_ports) {
1431                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1432                 return (-ENODEV);
1433         }
1434
1435         dev = &rte_eth_devices[port_id];
1436
1437         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1438                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1439                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1440                 return (-ENOSYS);
1441         }
1442
1443         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1444              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1445             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1446                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1447                                 "None l4type, source & destinations ports " \
1448                                 "should be null!\n");
1449                 return (-EINVAL);
1450         }
1451
1452         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_signature_filter, -ENOTSUP);
1453         return (*dev->dev_ops->fdir_update_signature_filter)(dev, fdir_filter,
1454                                                                 queue);
1455
1456 }
1457
1458 int
1459 rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
1460                                          struct rte_fdir_filter *fdir_filter)
1461 {
1462         struct rte_eth_dev *dev;
1463
1464         if (port_id >= nb_ports) {
1465                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1466                 return (-ENODEV);
1467         }
1468
1469         dev = &rte_eth_devices[port_id];
1470
1471         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
1472                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1473                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1474                 return (-ENOSYS);
1475         }
1476
1477         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1478              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1479             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1480                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1481                                 "None l4type source & destinations ports " \
1482                                 "should be null!\n");
1483                 return (-EINVAL);
1484         }
1485
1486         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_signature_filter, -ENOTSUP);
1487         return (*dev->dev_ops->fdir_remove_signature_filter)(dev, fdir_filter);
1488 }
1489
1490 int
1491 rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir)
1492 {
1493         struct rte_eth_dev *dev;
1494
1495         if (port_id >= nb_ports) {
1496                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1497                 return (-ENODEV);
1498         }
1499
1500         dev = &rte_eth_devices[port_id];
1501         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1502                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1503                 return (-ENOSYS);
1504         }
1505
1506         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_infos_get, -ENOTSUP);
1507
1508         (*dev->dev_ops->fdir_infos_get)(dev, fdir);
1509         return (0);
1510 }
1511
1512 int
1513 rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
1514                                     struct rte_fdir_filter *fdir_filter,
1515                                     uint16_t soft_id, uint8_t queue,
1516                                     uint8_t drop)
1517 {
1518         struct rte_eth_dev *dev;
1519
1520         if (port_id >= nb_ports) {
1521                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1522                 return (-ENODEV);
1523         }
1524
1525         dev = &rte_eth_devices[port_id];
1526
1527         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1528                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1529                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1530                 return (-ENOSYS);
1531         }
1532
1533         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1534              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1535             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1536                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1537                                 "None l4type, source & destinations ports " \
1538                                 "should be null!\n");
1539                 return (-EINVAL);
1540         }
1541
1542         /* For now IPv6 is not supported with perfect filter */
1543         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1544                 return (-ENOTSUP);
1545
1546         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_perfect_filter, -ENOTSUP);
1547         return (*dev->dev_ops->fdir_add_perfect_filter)(dev, fdir_filter,
1548                                                                 soft_id, queue,
1549                                                                 drop);
1550 }
1551
1552 int
1553 rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
1554                                        struct rte_fdir_filter *fdir_filter,
1555                                        uint16_t soft_id, uint8_t queue,
1556                                        uint8_t drop)
1557 {
1558         struct rte_eth_dev *dev;
1559
1560         if (port_id >= nb_ports) {
1561                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1562                 return (-ENODEV);
1563         }
1564
1565         dev = &rte_eth_devices[port_id];
1566
1567         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1568                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1569                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1570                 return (-ENOSYS);
1571         }
1572
1573         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1574              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1575             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1576                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1577                                 "None l4type, source & destinations ports " \
1578                                 "should be null!\n");
1579                 return (-EINVAL);
1580         }
1581
1582         /* For now IPv6 is not supported with perfect filter */
1583         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1584                 return (-ENOTSUP);
1585
1586         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_perfect_filter, -ENOTSUP);
1587         return (*dev->dev_ops->fdir_update_perfect_filter)(dev, fdir_filter,
1588                                                         soft_id, queue, drop);
1589 }
1590
1591 int
1592 rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
1593                                        struct rte_fdir_filter *fdir_filter,
1594                                        uint16_t soft_id)
1595 {
1596         struct rte_eth_dev *dev;
1597
1598         if (port_id >= nb_ports) {
1599                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1600                 return (-ENODEV);
1601         }
1602
1603         dev = &rte_eth_devices[port_id];
1604
1605         if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
1606                 PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
1607                                 port_id, dev->data->dev_conf.fdir_conf.mode);
1608                 return (-ENOSYS);
1609         }
1610
1611         if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
1612              || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
1613             && (fdir_filter->port_src || fdir_filter->port_dst)) {
1614                 PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
1615                                 "None l4type, source & destinations ports " \
1616                                 "should be null!\n");
1617                 return (-EINVAL);
1618         }
1619
1620         /* For now IPv6 is not supported with perfect filter */
1621         if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
1622                 return (-ENOTSUP);
1623
1624         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_perfect_filter, -ENOTSUP);
1625         return (*dev->dev_ops->fdir_remove_perfect_filter)(dev, fdir_filter,
1626                                                                 soft_id);
1627 }
1628
1629 int
1630 rte_eth_dev_fdir_set_masks(uint8_t port_id, struct rte_fdir_masks *fdir_mask)
1631 {
1632         struct rte_eth_dev *dev;
1633
1634         if (port_id >= nb_ports) {
1635                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1636                 return (-ENODEV);
1637         }
1638
1639         dev = &rte_eth_devices[port_id];
1640         if (! (dev->data->dev_conf.fdir_conf.mode)) {
1641                 PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
1642                 return (-ENOSYS);
1643         }
1644
1645         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_set_masks, -ENOTSUP);
1646         return (*dev->dev_ops->fdir_set_masks)(dev, fdir_mask);
1647 }
1648
1649 int
1650 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1651 {
1652         struct rte_eth_dev *dev;
1653
1654         if (port_id >= nb_ports) {
1655                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1656                 return (-ENODEV);
1657         }
1658
1659         dev = &rte_eth_devices[port_id];
1660         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1661         memset(fc_conf, 0, sizeof(*fc_conf));
1662         return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1663 }
1664
1665 int
1666 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1667 {
1668         struct rte_eth_dev *dev;
1669
1670         if (port_id >= nb_ports) {
1671                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1672                 return (-ENODEV);
1673         }
1674
1675         if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1676                 PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1677                 return (-EINVAL);
1678         }
1679
1680         dev = &rte_eth_devices[port_id];
1681         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1682         return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1683 }
1684
1685 int
1686 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1687 {
1688         struct rte_eth_dev *dev;
1689
1690         if (port_id >= nb_ports) {
1691                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1692                 return (-ENODEV);
1693         }
1694
1695         if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1696                 PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1697                 return (-EINVAL);
1698         }
1699
1700         dev = &rte_eth_devices[port_id];
1701         /* High water, low water validation are device specific */
1702         if  (*dev->dev_ops->priority_flow_ctrl_set)
1703                 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1704         return (-ENOTSUP);
1705 }
1706
1707 int
1708 rte_eth_dev_rss_reta_update(uint8_t port_id, struct rte_eth_rss_reta *reta_conf)
1709 {
1710         struct rte_eth_dev *dev;
1711         uint16_t max_rxq;
1712         uint8_t i,j;
1713
1714         if (port_id >= nb_ports) {
1715                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1716                 return (-ENODEV);
1717         }
1718
1719         /* Invalid mask bit(s) setting */
1720         if ((reta_conf->mask_lo == 0) && (reta_conf->mask_hi == 0)) {
1721                 PMD_DEBUG_TRACE("Invalid update mask bits for port=%d\n",port_id);
1722                 return (-EINVAL);
1723         }
1724
1725         dev = &rte_eth_devices[port_id];
1726         max_rxq = (dev->data->nb_rx_queues <= ETH_RSS_RETA_MAX_QUEUE) ?
1727                 dev->data->nb_rx_queues : ETH_RSS_RETA_MAX_QUEUE;
1728         if (reta_conf->mask_lo != 0) {
1729                 for (i = 0; i < ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
1730                         if ((reta_conf->mask_lo & (1ULL << i)) &&
1731                                 (reta_conf->reta[i] >= max_rxq)) {
1732                                 PMD_DEBUG_TRACE("RETA hash index output"
1733                                         "configration for port=%d,invalid"
1734                                         "queue=%d\n",port_id,reta_conf->reta[i]);
1735
1736                                 return (-EINVAL);
1737                         }
1738                 }
1739         }
1740
1741         if (reta_conf->mask_hi != 0) {
1742                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
1743                         j = (uint8_t)(i + ETH_RSS_RETA_NUM_ENTRIES/2);
1744
1745                         /* Check if the max entry >= 128 */
1746                         if ((reta_conf->mask_hi & (1ULL << i)) &&
1747                                 (reta_conf->reta[j] >= max_rxq)) {
1748                                 PMD_DEBUG_TRACE("RETA hash index output"
1749                                         "configration for port=%d,invalid"
1750                                         "queue=%d\n",port_id,reta_conf->reta[j]);
1751
1752                                 return (-EINVAL);
1753                         }
1754                 }
1755         }
1756
1757         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1758         return (*dev->dev_ops->reta_update)(dev, reta_conf);
1759 }
1760
1761 int
1762 rte_eth_dev_rss_reta_query(uint8_t port_id, struct rte_eth_rss_reta *reta_conf)
1763 {
1764         struct rte_eth_dev *dev;
1765
1766         if (port_id >= nb_ports) {
1767                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1768                 return (-ENODEV);
1769         }
1770
1771         if((reta_conf->mask_lo == 0) && (reta_conf->mask_hi == 0)) {
1772                 PMD_DEBUG_TRACE("Invalid update mask bits for the port=%d\n",port_id);
1773                 return (-EINVAL);
1774         }
1775
1776         dev = &rte_eth_devices[port_id];
1777         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1778         return (*dev->dev_ops->reta_query)(dev, reta_conf);
1779 }
1780
1781 int
1782 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1783 {
1784         struct rte_eth_dev *dev;
1785         uint16_t rss_hash_protos;
1786
1787         if (port_id >= nb_ports) {
1788                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1789                 return (-ENODEV);
1790         }
1791         rss_hash_protos = rss_conf->rss_hf;
1792         if ((rss_hash_protos != 0) &&
1793             ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1794                 PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1795                                 rss_hash_protos);
1796                 return (-EINVAL);
1797         }
1798         dev = &rte_eth_devices[port_id];
1799         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1800         return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
1801 }
1802
1803 int
1804 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
1805                               struct rte_eth_rss_conf *rss_conf)
1806 {
1807         struct rte_eth_dev *dev;
1808
1809         if (port_id >= nb_ports) {
1810                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1811                 return (-ENODEV);
1812         }
1813         dev = &rte_eth_devices[port_id];
1814         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
1815         return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
1816 }
1817
1818 int
1819 rte_eth_led_on(uint8_t port_id)
1820 {
1821         struct rte_eth_dev *dev;
1822
1823         if (port_id >= nb_ports) {
1824                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1825                 return (-ENODEV);
1826         }
1827
1828         dev = &rte_eth_devices[port_id];
1829         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
1830         return ((*dev->dev_ops->dev_led_on)(dev));
1831 }
1832
1833 int
1834 rte_eth_led_off(uint8_t port_id)
1835 {
1836         struct rte_eth_dev *dev;
1837
1838         if (port_id >= nb_ports) {
1839                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1840                 return (-ENODEV);
1841         }
1842
1843         dev = &rte_eth_devices[port_id];
1844         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
1845         return ((*dev->dev_ops->dev_led_off)(dev));
1846 }
1847
1848 /*
1849  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
1850  * an empty spot.
1851  */
1852 static inline int
1853 get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
1854 {
1855         struct rte_eth_dev_info dev_info;
1856         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
1857         unsigned i;
1858
1859         rte_eth_dev_info_get(port_id, &dev_info);
1860
1861         for (i = 0; i < dev_info.max_mac_addrs; i++)
1862                 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
1863                         return i;
1864
1865         return -1;
1866 }
1867
1868 static struct ether_addr null_mac_addr = {{0, 0, 0, 0, 0, 0}};
1869
1870 int
1871 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
1872                         uint32_t pool)
1873 {
1874         struct rte_eth_dev *dev;
1875         int index;
1876         uint64_t pool_mask;
1877
1878         if (port_id >= nb_ports) {
1879                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1880                 return (-ENODEV);
1881         }
1882         dev = &rte_eth_devices[port_id];
1883         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
1884
1885         if (is_zero_ether_addr(addr)) {
1886                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
1887                         port_id);
1888                 return (-EINVAL);
1889         }
1890         if (pool >= ETH_64_POOLS) {
1891                 PMD_DEBUG_TRACE("pool id must be 0-%d\n",ETH_64_POOLS - 1);
1892                 return (-EINVAL);
1893         }
1894
1895         index = get_mac_addr_index(port_id, addr);
1896         if (index < 0) {
1897                 index = get_mac_addr_index(port_id, &null_mac_addr);
1898                 if (index < 0) {
1899                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
1900                                 port_id);
1901                         return (-ENOSPC);
1902                 }
1903         } else {
1904                 pool_mask = dev->data->mac_pool_sel[index];
1905
1906                 /* Check if both MAC address and pool is alread there, and do nothing */
1907                 if (pool_mask & (1ULL << pool))
1908                         return 0;
1909         }
1910
1911         /* Update NIC */
1912         (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
1913
1914         /* Update address in NIC data structure */
1915         ether_addr_copy(addr, &dev->data->mac_addrs[index]);
1916
1917         /* Update pool bitmap in NIC data structure */
1918         dev->data->mac_pool_sel[index] |= (1ULL << pool);
1919
1920         return 0;
1921 }
1922
1923 int
1924 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
1925 {
1926         struct rte_eth_dev *dev;
1927         int index;
1928
1929         if (port_id >= nb_ports) {
1930                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1931                 return (-ENODEV);
1932         }
1933         dev = &rte_eth_devices[port_id];
1934         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
1935
1936         index = get_mac_addr_index(port_id, addr);
1937         if (index == 0) {
1938                 PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
1939                 return (-EADDRINUSE);
1940         } else if (index < 0)
1941                 return 0;  /* Do nothing if address wasn't found */
1942
1943         /* Update NIC */
1944         (*dev->dev_ops->mac_addr_remove)(dev, index);
1945
1946         /* Update address in NIC data structure */
1947         ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
1948
1949         return 0;
1950 }
1951
1952 int
1953 rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
1954                                 uint16_t rx_mode, uint8_t on)
1955 {
1956         uint16_t num_vfs;
1957         struct rte_eth_dev *dev;
1958         struct rte_eth_dev_info dev_info;
1959
1960         if (port_id >= nb_ports) {
1961                 PMD_DEBUG_TRACE("set VF RX mode:Invalid port_id=%d\n",
1962                                 port_id);
1963                 return (-ENODEV);
1964         }
1965
1966         dev = &rte_eth_devices[port_id];
1967         rte_eth_dev_info_get(port_id, &dev_info);
1968
1969         num_vfs = dev_info.max_vfs;
1970         if (vf > num_vfs)
1971         {
1972                 PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
1973                 return (-EINVAL);
1974         }
1975         if (rx_mode == 0)
1976         {
1977                 PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
1978                 return (-EINVAL);
1979         }
1980         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
1981         return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
1982 }
1983
1984 /*
1985  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
1986  * an empty spot.
1987  */
1988 static inline int
1989 get_hash_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
1990 {
1991         struct rte_eth_dev_info dev_info;
1992         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
1993         unsigned i;
1994
1995         rte_eth_dev_info_get(port_id, &dev_info);
1996         if (!dev->data->hash_mac_addrs)
1997                 return -1;
1998
1999         for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2000                 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2001                         ETHER_ADDR_LEN) == 0)
2002                         return i;
2003
2004         return -1;
2005 }
2006
2007 int
2008 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2009                                 uint8_t on)
2010 {
2011         int index;
2012         int ret;
2013         struct rte_eth_dev *dev;
2014
2015         if (port_id >= nb_ports) {
2016                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2017                         port_id);
2018                 return (-ENODEV);
2019         }
2020
2021         dev = &rte_eth_devices[port_id];
2022         if (is_zero_ether_addr(addr)) {
2023                 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2024                         port_id);
2025                 return (-EINVAL);
2026         }
2027
2028         index = get_hash_mac_addr_index(port_id, addr);
2029         /* Check if it's already there, and do nothing */
2030         if ((index >= 0) && (on))
2031                 return 0;
2032
2033         if (index < 0) {
2034                 if (!on) {
2035                         PMD_DEBUG_TRACE("port %d: the MAC address was not"
2036                                 "set in UTA\n", port_id);
2037                         return (-EINVAL);
2038                 }
2039
2040                 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2041                 if (index < 0) {
2042                         PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2043                                         port_id);
2044                         return (-ENOSPC);
2045                 }
2046         }
2047
2048         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2049         ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2050         if (ret == 0) {
2051                 /* Update address in NIC data structure */
2052                 if (on)
2053                         ether_addr_copy(addr,
2054                                         &dev->data->hash_mac_addrs[index]);
2055                 else
2056                         ether_addr_copy(&null_mac_addr,
2057                                         &dev->data->hash_mac_addrs[index]);
2058         }
2059
2060         return ret;
2061 }
2062
2063 int
2064 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2065 {
2066         struct rte_eth_dev *dev;
2067
2068         if (port_id >= nb_ports) {
2069                 PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
2070                         port_id);
2071                 return (-ENODEV);
2072         }
2073
2074         dev = &rte_eth_devices[port_id];
2075
2076         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2077         return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2078 }
2079
2080 int
2081 rte_eth_dev_set_vf_rx(uint8_t port_id,uint16_t vf, uint8_t on)
2082 {
2083         uint16_t num_vfs;
2084         struct rte_eth_dev *dev;
2085         struct rte_eth_dev_info dev_info;
2086
2087         if (port_id >= nb_ports) {
2088                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2089                 return (-ENODEV);
2090         }
2091
2092         dev = &rte_eth_devices[port_id];
2093         rte_eth_dev_info_get(port_id, &dev_info);
2094
2095         num_vfs = dev_info.max_vfs;
2096         if (vf > num_vfs)
2097         {
2098                 PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2099                 return (-EINVAL);
2100         }
2101
2102         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2103         return (*dev->dev_ops->set_vf_rx)(dev, vf,on);
2104 }
2105
2106 int
2107 rte_eth_dev_set_vf_tx(uint8_t port_id,uint16_t vf, uint8_t on)
2108 {
2109         uint16_t num_vfs;
2110         struct rte_eth_dev *dev;
2111         struct rte_eth_dev_info dev_info;
2112
2113         if (port_id >= nb_ports) {
2114                 PMD_DEBUG_TRACE("set pool tx:Invalid port_id=%d\n", port_id);
2115                 return (-ENODEV);
2116         }
2117
2118         dev = &rte_eth_devices[port_id];
2119         rte_eth_dev_info_get(port_id, &dev_info);
2120
2121         num_vfs = dev_info.max_vfs;
2122         if (vf > num_vfs)
2123         {
2124                 PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2125                 return (-EINVAL);
2126         }
2127
2128         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2129         return (*dev->dev_ops->set_vf_tx)(dev, vf,on);
2130 }
2131
2132 int
2133 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2134                                  uint64_t vf_mask,uint8_t vlan_on)
2135 {
2136         struct rte_eth_dev *dev;
2137
2138         if (port_id >= nb_ports) {
2139                 PMD_DEBUG_TRACE("VF VLAN filter:invalid port id=%d\n",
2140                                 port_id);
2141                 return (-ENODEV);
2142         }
2143         dev = &rte_eth_devices[port_id];
2144
2145         if(vlan_id > ETHER_MAX_VLAN_ID)
2146         {
2147                 PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2148                         vlan_id);
2149                 return (-EINVAL);
2150         }
2151         if (vf_mask == 0)
2152         {
2153                 PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2154                 return (-EINVAL);
2155         }
2156
2157         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2158         return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2159                                                 vf_mask,vlan_on);
2160 }
2161
2162 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2163                                         uint16_t tx_rate)
2164 {
2165         struct rte_eth_dev *dev;
2166         struct rte_eth_dev_info dev_info;
2167         struct rte_eth_link link;
2168
2169         if (port_id >= nb_ports) {
2170                 PMD_DEBUG_TRACE("set queue rate limit:invalid port id=%d\n",
2171                                 port_id);
2172                 return -ENODEV;
2173         }
2174
2175         dev = &rte_eth_devices[port_id];
2176         rte_eth_dev_info_get(port_id, &dev_info);
2177         link = dev->data->dev_link;
2178
2179         if (queue_idx > dev_info.max_tx_queues) {
2180                 PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2181                                 "invalid queue id=%d\n", port_id, queue_idx);
2182                 return -EINVAL;
2183         }
2184
2185         if (tx_rate > link.link_speed) {
2186                 PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2187                                 "bigger than link speed= %d\n",
2188                         tx_rate, link_speed);
2189                 return -EINVAL;
2190         }
2191
2192         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2193         return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2194 }
2195
2196 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2197                                 uint64_t q_msk)
2198 {
2199         struct rte_eth_dev *dev;
2200         struct rte_eth_dev_info dev_info;
2201         struct rte_eth_link link;
2202
2203         if (q_msk == 0)
2204                 return 0;
2205
2206         if (port_id >= nb_ports) {
2207                 PMD_DEBUG_TRACE("set VF rate limit:invalid port id=%d\n",
2208                                 port_id);
2209                 return -ENODEV;
2210         }
2211
2212         dev = &rte_eth_devices[port_id];
2213         rte_eth_dev_info_get(port_id, &dev_info);
2214         link = dev->data->dev_link;
2215
2216         if (vf > dev_info.max_vfs) {
2217                 PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2218                                 "invalid vf id=%d\n", port_id, vf);
2219                 return -EINVAL;
2220         }
2221
2222         if (tx_rate > link.link_speed) {
2223                 PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2224                                 "bigger than link speed= %d\n",
2225                                 tx_rate, link_speed);
2226                 return -EINVAL;
2227         }
2228
2229         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2230         return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2231 }
2232
2233 int
2234 rte_eth_mirror_rule_set(uint8_t port_id,
2235                         struct rte_eth_vmdq_mirror_conf *mirror_conf,
2236                         uint8_t rule_id, uint8_t on)
2237 {
2238         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2239
2240         if (port_id >= nb_ports) {
2241                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2242                 return (-ENODEV);
2243         }
2244
2245         if (mirror_conf->rule_type_mask == 0) {
2246                 PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2247                 return (-EINVAL);
2248         }
2249
2250         if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2251                 PMD_DEBUG_TRACE("Invalid dst pool, pool id must"
2252                         "be 0-%d\n",ETH_64_POOLS - 1);
2253                 return (-EINVAL);
2254         }
2255
2256         if ((mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) &&
2257                 (mirror_conf->pool_mask == 0)) {
2258                 PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not"
2259                                 "be 0.\n");
2260                 return (-EINVAL);
2261         }
2262
2263         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2264         {
2265                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2266                         ETH_VMDQ_NUM_MIRROR_RULE - 1);
2267                 return (-EINVAL);
2268         }
2269
2270         dev = &rte_eth_devices[port_id];
2271         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2272
2273         return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2274 }
2275
2276 int
2277 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2278 {
2279         struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2280
2281         if (port_id >= nb_ports) {
2282                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2283                 return (-ENODEV);
2284         }
2285
2286         if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
2287         {
2288                 PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
2289                         ETH_VMDQ_NUM_MIRROR_RULE-1);
2290                 return (-EINVAL);
2291         }
2292
2293         dev = &rte_eth_devices[port_id];
2294         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2295
2296         return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2297 }
2298
2299 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
2300 uint16_t
2301 rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
2302                  struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
2303 {
2304         struct rte_eth_dev *dev;
2305
2306         if (port_id >= nb_ports) {
2307                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2308                 return 0;
2309         }
2310         dev = &rte_eth_devices[port_id];
2311         FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, -ENOTSUP);
2312         if (queue_id >= dev->data->nb_rx_queues) {
2313                 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
2314                 return 0;
2315         }
2316         return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
2317                                                 rx_pkts, nb_pkts);
2318 }
2319
2320 uint16_t
2321 rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
2322                  struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
2323 {
2324         struct rte_eth_dev *dev;
2325
2326         if (port_id >= nb_ports) {
2327                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2328                 return 0;
2329         }
2330         dev = &rte_eth_devices[port_id];
2331
2332         FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, -ENOTSUP);
2333         if (queue_id >= dev->data->nb_tx_queues) {
2334                 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
2335                 return 0;
2336         }
2337         return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
2338                                                 tx_pkts, nb_pkts);
2339 }
2340
2341 uint32_t
2342 rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
2343 {
2344         struct rte_eth_dev *dev;
2345
2346         if (port_id >= nb_ports) {
2347                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2348                 return 0;
2349         }
2350         dev = &rte_eth_devices[port_id];
2351         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, -ENOTSUP);
2352         return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
2353 }
2354
2355 int
2356 rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
2357 {
2358         struct rte_eth_dev *dev;
2359
2360         if (port_id >= nb_ports) {
2361                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2362                 return (-ENODEV);
2363         }
2364         dev = &rte_eth_devices[port_id];
2365         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
2366         return (*dev->dev_ops->rx_descriptor_done)( \
2367                 dev->data->rx_queues[queue_id], offset);
2368 }
2369 #endif
2370
2371 int
2372 rte_eth_dev_callback_register(uint8_t port_id,
2373                         enum rte_eth_event_type event,
2374                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2375 {
2376         struct rte_eth_dev *dev;
2377         struct rte_eth_dev_callback *user_cb;
2378
2379         if (!cb_fn)
2380                 return (-EINVAL);
2381         if (port_id >= nb_ports) {
2382                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2383                 return (-EINVAL);
2384         }
2385
2386         dev = &rte_eth_devices[port_id];
2387         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2388
2389         TAILQ_FOREACH(user_cb, &(dev->callbacks), next) {
2390                 if (user_cb->cb_fn == cb_fn &&
2391                         user_cb->cb_arg == cb_arg &&
2392                         user_cb->event == event) {
2393                         break;
2394                 }
2395         }
2396
2397         /* create a new callback. */
2398         if (user_cb == NULL && (user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2399                         sizeof(struct rte_eth_dev_callback), 0)) != NULL) {
2400                 user_cb->cb_fn = cb_fn;
2401                 user_cb->cb_arg = cb_arg;
2402                 user_cb->event = event;
2403                 TAILQ_INSERT_TAIL(&(dev->callbacks), user_cb, next);
2404         }
2405
2406         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2407         return ((user_cb == NULL) ? -ENOMEM : 0);
2408 }
2409
2410 int
2411 rte_eth_dev_callback_unregister(uint8_t port_id,
2412                         enum rte_eth_event_type event,
2413                         rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2414 {
2415         int ret;
2416         struct rte_eth_dev *dev;
2417         struct rte_eth_dev_callback *cb, *next;
2418
2419         if (!cb_fn)
2420                 return (-EINVAL);
2421         if (port_id >= nb_ports) {
2422                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2423                 return (-EINVAL);
2424         }
2425
2426         dev = &rte_eth_devices[port_id];
2427         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2428
2429         ret = 0;
2430         for (cb = TAILQ_FIRST(&dev->callbacks); cb != NULL; cb = next) {
2431
2432                 next = TAILQ_NEXT(cb, next);
2433
2434                 if (cb->cb_fn != cb_fn || cb->event != event ||
2435                                 (cb->cb_arg != (void *)-1 &&
2436                                 cb->cb_arg != cb_arg))
2437                         continue;
2438
2439                 /*
2440                  * if this callback is not executing right now,
2441                  * then remove it.
2442                  */
2443                 if (cb->active == 0) {
2444                         TAILQ_REMOVE(&(dev->callbacks), cb, next);
2445                         rte_free(cb);
2446                 } else {
2447                         ret = -EAGAIN;
2448                 }
2449         }
2450
2451         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2452         return (ret);
2453 }
2454
2455 void
2456 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2457         enum rte_eth_event_type event)
2458 {
2459         struct rte_eth_dev_callback *cb_lst;
2460         struct rte_eth_dev_callback dev_cb;
2461
2462         rte_spinlock_lock(&rte_eth_dev_cb_lock);
2463         TAILQ_FOREACH(cb_lst, &(dev->callbacks), next) {
2464                 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2465                         continue;
2466                 dev_cb = *cb_lst;
2467                 cb_lst->active = 1;
2468                 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2469                 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2470                                                 dev_cb.cb_arg);
2471                 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2472                 cb_lst->active = 0;
2473         }
2474         rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2475 }
2476 #ifdef RTE_NIC_BYPASS
2477 int rte_eth_dev_bypass_init(uint8_t port_id)
2478 {
2479         struct rte_eth_dev *dev;
2480
2481         if (port_id >= nb_ports) {
2482                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2483                 return (-ENODEV);
2484         }
2485
2486         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2487                 PMD_DEBUG_TRACE("Invalid port device\n");
2488                 return (-ENODEV);
2489         }
2490
2491         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2492         (*dev->dev_ops->bypass_init)(dev);
2493         return 0;
2494 }
2495
2496 int
2497 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2498 {
2499         struct rte_eth_dev *dev;
2500
2501         if (port_id >= nb_ports) {
2502                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2503                 return (-ENODEV);
2504         }
2505
2506         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2507                 PMD_DEBUG_TRACE("Invalid port device\n");
2508                 return (-ENODEV);
2509         }
2510         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2511         (*dev->dev_ops->bypass_state_show)(dev, state);
2512         return 0;
2513 }
2514
2515 int
2516 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2517 {
2518         struct rte_eth_dev *dev;
2519
2520         if (port_id >= nb_ports) {
2521                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2522                 return (-ENODEV);
2523         }
2524
2525         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2526                 PMD_DEBUG_TRACE("Invalid port device\n");
2527                 return (-ENODEV);
2528         }
2529
2530         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2531         (*dev->dev_ops->bypass_state_set)(dev, new_state);
2532         return 0;
2533 }
2534
2535 int
2536 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2537 {
2538         struct rte_eth_dev *dev;
2539
2540         if (port_id >= nb_ports) {
2541                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2542                 return (-ENODEV);
2543         }
2544
2545         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2546                 PMD_DEBUG_TRACE("Invalid port device\n");
2547                 return (-ENODEV);
2548         }
2549
2550         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2551         (*dev->dev_ops->bypass_event_show)(dev, event, state);
2552         return 0;
2553 }
2554
2555 int
2556 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2557 {
2558         struct rte_eth_dev *dev;
2559
2560         if (port_id >= nb_ports) {
2561                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2562                 return (-ENODEV);
2563         }
2564
2565         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2566                 PMD_DEBUG_TRACE("Invalid port device\n");
2567                 return (-ENODEV);
2568         }
2569
2570         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2571         (*dev->dev_ops->bypass_event_set)(dev, event, state);
2572         return 0;
2573 }
2574
2575 int
2576 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2577 {
2578         struct rte_eth_dev *dev;
2579
2580         if (port_id >= nb_ports) {
2581                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2582                 return (-ENODEV);
2583         }
2584
2585         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2586                 PMD_DEBUG_TRACE("Invalid port device\n");
2587                 return (-ENODEV);
2588         }
2589
2590         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2591         (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2592         return 0;
2593 }
2594
2595 int
2596 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2597 {
2598         struct rte_eth_dev *dev;
2599
2600         if (port_id >= nb_ports) {
2601                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2602                 return (-ENODEV);
2603         }
2604
2605         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2606                 PMD_DEBUG_TRACE("Invalid port device\n");
2607                 return (-ENODEV);
2608         }
2609
2610         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2611         (*dev->dev_ops->bypass_ver_show)(dev, ver);
2612         return 0;
2613 }
2614
2615 int
2616 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2617 {
2618         struct rte_eth_dev *dev;
2619
2620         if (port_id >= nb_ports) {
2621                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2622                 return (-ENODEV);
2623         }
2624
2625         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2626                 PMD_DEBUG_TRACE("Invalid port device\n");
2627                 return (-ENODEV);
2628         }
2629
2630         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2631         (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2632         return 0;
2633 }
2634
2635 int
2636 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2637 {
2638         struct rte_eth_dev *dev;
2639
2640         if (port_id >= nb_ports) {
2641                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2642                 return (-ENODEV);
2643         }
2644
2645         if ((dev= &rte_eth_devices[port_id]) == NULL) {
2646                 PMD_DEBUG_TRACE("Invalid port device\n");
2647                 return (-ENODEV);
2648         }
2649
2650         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2651         (*dev->dev_ops->bypass_wd_reset)(dev);
2652         return 0;
2653 }
2654 #endif
2655
2656 int
2657 rte_eth_dev_add_syn_filter(uint8_t port_id,
2658                         struct rte_syn_filter *filter, uint16_t rx_queue)
2659 {
2660         struct rte_eth_dev *dev;
2661
2662         if (port_id >= nb_ports) {
2663                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2664                 return -ENODEV;
2665         }
2666
2667         dev = &rte_eth_devices[port_id];
2668         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_syn_filter, -ENOTSUP);
2669         return (*dev->dev_ops->add_syn_filter)(dev, filter, rx_queue);
2670 }
2671
2672 int
2673 rte_eth_dev_remove_syn_filter(uint8_t port_id)
2674 {
2675         struct rte_eth_dev *dev;
2676
2677         if (port_id >= nb_ports) {
2678                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2679                 return -ENODEV;
2680         }
2681
2682         dev = &rte_eth_devices[port_id];
2683         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_syn_filter, -ENOTSUP);
2684         return (*dev->dev_ops->remove_syn_filter)(dev);
2685 }
2686
2687 int
2688 rte_eth_dev_get_syn_filter(uint8_t port_id,
2689                         struct rte_syn_filter *filter, uint16_t *rx_queue)
2690 {
2691         struct rte_eth_dev *dev;
2692
2693         if (filter == NULL || rx_queue == NULL)
2694                 return -EINVAL;
2695
2696         if (port_id >= nb_ports) {
2697                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2698                 return -ENODEV;
2699         }
2700
2701         dev = &rte_eth_devices[port_id];
2702         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_syn_filter, -ENOTSUP);
2703         return (*dev->dev_ops->get_syn_filter)(dev, filter, rx_queue);
2704 }
2705
2706 int
2707 rte_eth_dev_add_ethertype_filter(uint8_t port_id, uint16_t index,
2708                         struct rte_ethertype_filter *filter, uint16_t rx_queue)
2709 {
2710         struct rte_eth_dev *dev;
2711
2712         if (port_id >= nb_ports) {
2713                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2714                 return -ENODEV;
2715         }
2716         if (filter->ethertype == ETHER_TYPE_IPv4 ||
2717                 filter->ethertype == ETHER_TYPE_IPv6){
2718                 PMD_DEBUG_TRACE("IP and IPv6 are not supported"
2719                         " in ethertype filter\n");
2720                 return -EINVAL;
2721         }
2722         dev = &rte_eth_devices[port_id];
2723         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_ethertype_filter, -ENOTSUP);
2724         return (*dev->dev_ops->add_ethertype_filter)(dev, index,
2725                                         filter, rx_queue);
2726 }
2727
2728 int
2729 rte_eth_dev_remove_ethertype_filter(uint8_t port_id,  uint16_t index)
2730 {
2731         struct rte_eth_dev *dev;
2732
2733         if (port_id >= nb_ports) {
2734                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2735                 return -ENODEV;
2736         }
2737
2738         dev = &rte_eth_devices[port_id];
2739         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_ethertype_filter, -ENOTSUP);
2740         return (*dev->dev_ops->remove_ethertype_filter)(dev, index);
2741 }
2742
2743 int
2744 rte_eth_dev_get_ethertype_filter(uint8_t port_id, uint16_t index,
2745                         struct rte_ethertype_filter *filter, uint16_t *rx_queue)
2746 {
2747         struct rte_eth_dev *dev;
2748
2749         if (filter == NULL || rx_queue == NULL)
2750                 return -EINVAL;
2751
2752         if (port_id >= nb_ports) {
2753                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2754                 return -ENODEV;
2755         }
2756
2757         dev = &rte_eth_devices[port_id];
2758         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_ethertype_filter, -ENOTSUP);
2759         return (*dev->dev_ops->get_ethertype_filter)(dev, index,
2760                                                 filter, rx_queue);
2761 }
2762
2763 int
2764 rte_eth_dev_add_2tuple_filter(uint8_t port_id, uint16_t index,
2765                         struct rte_2tuple_filter *filter, uint16_t rx_queue)
2766 {
2767         struct rte_eth_dev *dev;
2768
2769         if (port_id >= nb_ports) {
2770                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2771                 return -ENODEV;
2772         }
2773         if (filter->protocol != IPPROTO_TCP &&
2774                 filter->tcp_flags != 0){
2775                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
2776                         " is not TCP\n",
2777                         filter->tcp_flags);
2778                 return -EINVAL;
2779         }
2780
2781         dev = &rte_eth_devices[port_id];
2782         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_2tuple_filter, -ENOTSUP);
2783         return (*dev->dev_ops->add_2tuple_filter)(dev, index, filter, rx_queue);
2784 }
2785
2786 int
2787 rte_eth_dev_remove_2tuple_filter(uint8_t port_id, uint16_t index)
2788 {
2789         struct rte_eth_dev *dev;
2790
2791         if (port_id >= nb_ports) {
2792                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2793                 return -ENODEV;
2794         }
2795
2796         dev = &rte_eth_devices[port_id];
2797         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_2tuple_filter, -ENOTSUP);
2798         return (*dev->dev_ops->remove_2tuple_filter)(dev, index);
2799 }
2800
2801 int
2802 rte_eth_dev_get_2tuple_filter(uint8_t port_id, uint16_t index,
2803                         struct rte_2tuple_filter *filter, uint16_t *rx_queue)
2804 {
2805         struct rte_eth_dev *dev;
2806
2807         if (filter == NULL || rx_queue == NULL)
2808                 return -EINVAL;
2809
2810         if (port_id >= nb_ports) {
2811                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2812                 return -ENODEV;
2813         }
2814
2815         dev = &rte_eth_devices[port_id];
2816         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_2tuple_filter, -ENOTSUP);
2817         return (*dev->dev_ops->get_2tuple_filter)(dev, index, filter, rx_queue);
2818 }
2819
2820 int
2821 rte_eth_dev_add_5tuple_filter(uint8_t port_id, uint16_t index,
2822                         struct rte_5tuple_filter *filter, uint16_t rx_queue)
2823 {
2824         struct rte_eth_dev *dev;
2825
2826         if (port_id >= nb_ports) {
2827                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2828                 return -ENODEV;
2829         }
2830
2831         if (filter->protocol != IPPROTO_TCP &&
2832                 filter->tcp_flags != 0){
2833                 PMD_DEBUG_TRACE("tcp flags is 0x%x, but the protocol value"
2834                         " is not TCP\n",
2835                         filter->tcp_flags);
2836                 return -EINVAL;
2837         }
2838
2839         dev = &rte_eth_devices[port_id];
2840         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_5tuple_filter, -ENOTSUP);
2841         return (*dev->dev_ops->add_5tuple_filter)(dev, index, filter, rx_queue);
2842 }
2843
2844 int
2845 rte_eth_dev_remove_5tuple_filter(uint8_t port_id, uint16_t index)
2846 {
2847         struct rte_eth_dev *dev;
2848
2849         if (port_id >= nb_ports) {
2850                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2851                 return -ENODEV;
2852         }
2853
2854         dev = &rte_eth_devices[port_id];
2855         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_5tuple_filter, -ENOTSUP);
2856         return (*dev->dev_ops->remove_5tuple_filter)(dev, index);
2857 }
2858
2859 int
2860 rte_eth_dev_get_5tuple_filter(uint8_t port_id, uint16_t index,
2861                         struct rte_5tuple_filter *filter, uint16_t *rx_queue)
2862 {
2863         struct rte_eth_dev *dev;
2864
2865         if (filter == NULL || rx_queue == NULL)
2866                 return -EINVAL;
2867
2868         if (port_id >= nb_ports) {
2869                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2870                 return -ENODEV;
2871         }
2872
2873         dev = &rte_eth_devices[port_id];
2874         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_5tuple_filter, -ENOTSUP);
2875         return (*dev->dev_ops->get_5tuple_filter)(dev, index, filter,
2876                                                 rx_queue);
2877 }
2878
2879 int
2880 rte_eth_dev_add_flex_filter(uint8_t port_id, uint16_t index,
2881                         struct rte_flex_filter *filter, uint16_t rx_queue)
2882 {
2883         struct rte_eth_dev *dev;
2884
2885         if (port_id >= nb_ports) {
2886                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2887                 return -ENODEV;
2888         }
2889
2890         dev = &rte_eth_devices[port_id];
2891         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->add_flex_filter, -ENOTSUP);
2892         return (*dev->dev_ops->add_flex_filter)(dev, index, filter, rx_queue);
2893 }
2894
2895 int
2896 rte_eth_dev_remove_flex_filter(uint8_t port_id, uint16_t index)
2897 {
2898         struct rte_eth_dev *dev;
2899
2900         if (port_id >= nb_ports) {
2901                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2902                 return -ENODEV;
2903         }
2904
2905         dev = &rte_eth_devices[port_id];
2906         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->remove_flex_filter, -ENOTSUP);
2907         return (*dev->dev_ops->remove_flex_filter)(dev, index);
2908 }
2909
2910 int
2911 rte_eth_dev_get_flex_filter(uint8_t port_id, uint16_t index,
2912                         struct rte_flex_filter *filter, uint16_t *rx_queue)
2913 {
2914         struct rte_eth_dev *dev;
2915
2916         if (filter == NULL || rx_queue == NULL)
2917                 return -EINVAL;
2918
2919         if (port_id >= nb_ports) {
2920                 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2921                 return -ENODEV;
2922         }
2923
2924         dev = &rte_eth_devices[port_id];
2925         FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_flex_filter, -ENOTSUP);
2926         return (*dev->dev_ops->get_flex_filter)(dev, index, filter,
2927                                                 rx_queue);
2928 }