net/bnxt: fix calculation of VNICs
[dpdk.git] / drivers / net / bnxt / rte_pmd_bnxt.c
1 /*-
2  *   BSD LICENSE
3  *
4  *   Copyright(c) 2017 Broadcom Limited.
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 Broadcom 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,
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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 <inttypes.h>
35 #include <stdbool.h>
36 #include <unistd.h>
37
38 #include <rte_dev.h>
39 #include <rte_ethdev.h>
40 #include <rte_malloc.h>
41 #include <rte_cycles.h>
42 #include <rte_byteorder.h>
43
44 #include "bnxt.h"
45 #include "bnxt_filter.h"
46 #include "bnxt_hwrm.h"
47 #include "bnxt_vnic.h"
48 #include "rte_pmd_bnxt.h"
49 #include "hsi_struct_def_dpdk.h"
50
51 int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg)
52 {
53         struct rte_pmd_bnxt_mb_event_param cb_param;
54
55         cb_param.retval = RTE_PMD_BNXT_MB_EVENT_PROCEED;
56         cb_param.vf_id = vf_id;
57         cb_param.msg = msg;
58
59         _rte_eth_dev_callback_process(bp->eth_dev, RTE_ETH_EVENT_VF_MBOX,
60                         &cb_param, NULL);
61
62         /* Default to approve */
63         if (cb_param.retval == RTE_PMD_BNXT_MB_EVENT_PROCEED)
64                 cb_param.retval = RTE_PMD_BNXT_MB_EVENT_NOOP_ACK;
65
66         return cb_param.retval == RTE_PMD_BNXT_MB_EVENT_NOOP_ACK ? true : false;
67 }
68
69 int rte_pmd_bnxt_set_tx_loopback(uint8_t port, uint8_t on)
70 {
71         struct rte_eth_dev *eth_dev;
72         struct bnxt *bp;
73         int rc;
74
75         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
76
77         if (on > 1)
78                 return -EINVAL;
79
80         eth_dev = &rte_eth_devices[port];
81         if (!is_bnxt_supported(eth_dev))
82                 return -ENOTSUP;
83
84         bp = (struct bnxt *)eth_dev->data->dev_private;
85
86         if (!BNXT_PF(bp)) {
87                 RTE_LOG(ERR, PMD,
88                         "Attempt to set Tx loopback on non-PF port %d!\n",
89                         port);
90                 return -ENOTSUP;
91         }
92
93         if (on)
94                 bp->pf.evb_mode = BNXT_EVB_MODE_VEB;
95         else
96                 bp->pf.evb_mode = BNXT_EVB_MODE_VEPA;
97
98         rc = bnxt_hwrm_pf_evb_mode(bp);
99
100         return rc;
101 }
102
103 static void
104 rte_pmd_bnxt_set_all_queues_drop_en_cb(struct bnxt_vnic_info *vnic, void *onptr)
105 {
106         uint8_t *on = onptr;
107         vnic->bd_stall = !(*on);
108 }
109
110 int rte_pmd_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on)
111 {
112         struct rte_eth_dev *eth_dev;
113         struct bnxt *bp;
114         uint32_t i;
115         int rc;
116
117         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
118
119         if (on > 1)
120                 return -EINVAL;
121
122         eth_dev = &rte_eth_devices[port];
123         if (!is_bnxt_supported(eth_dev))
124                 return -ENOTSUP;
125
126         bp = (struct bnxt *)eth_dev->data->dev_private;
127
128         if (!BNXT_PF(bp)) {
129                 RTE_LOG(ERR, PMD,
130                         "Attempt to set all queues drop on non-PF port!\n");
131                 return -ENOTSUP;
132         }
133
134         if (bp->vnic_info == NULL)
135                 return -ENODEV;
136
137         /* Stall PF */
138         for (i = 0; i < bp->nr_vnics; i++) {
139                 bp->vnic_info[i].bd_stall = !on;
140                 rc = bnxt_hwrm_vnic_cfg(bp, &bp->vnic_info[i]);
141                 if (rc) {
142                         RTE_LOG(ERR, PMD, "Failed to update PF VNIC %d.\n", i);
143                         return rc;
144                 }
145         }
146
147         /* Stall all active VFs */
148         for (i = 0; i < bp->pf.active_vfs; i++) {
149                 rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, i,
150                                 rte_pmd_bnxt_set_all_queues_drop_en_cb, &on,
151                                 bnxt_hwrm_vnic_cfg);
152                 if (rc) {
153                         RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", i);
154                         break;
155                 }
156         }
157
158         return rc;
159 }
160
161 int rte_pmd_bnxt_set_vf_mac_addr(uint8_t port, uint16_t vf,
162                                 struct ether_addr *mac_addr)
163 {
164         struct rte_eth_dev *dev;
165         struct rte_eth_dev_info dev_info;
166         struct bnxt *bp;
167         int rc;
168
169         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
170
171         dev = &rte_eth_devices[port];
172         if (!is_bnxt_supported(dev))
173                 return -ENOTSUP;
174
175         rte_eth_dev_info_get(port, &dev_info);
176         bp = (struct bnxt *)dev->data->dev_private;
177
178         if (vf >= dev_info.max_vfs || mac_addr == NULL)
179                 return -EINVAL;
180
181         if (!BNXT_PF(bp)) {
182                 RTE_LOG(ERR, PMD,
183                         "Attempt to set VF %d mac address on non-PF port %d!\n",
184                         vf, port);
185                 return -ENOTSUP;
186         }
187
188         rc = bnxt_hwrm_func_vf_mac(bp, vf, (uint8_t *)mac_addr);
189
190         return rc;
191 }
192
193 int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf,
194                                 uint16_t tx_rate, uint64_t q_msk)
195 {
196         struct rte_eth_dev *eth_dev;
197         struct rte_eth_dev_info dev_info;
198         struct bnxt *bp;
199         uint16_t tot_rate = 0;
200         uint64_t idx;
201         int rc;
202
203         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
204
205         eth_dev = &rte_eth_devices[port];
206         if (!is_bnxt_supported(eth_dev))
207                 return -ENOTSUP;
208
209         rte_eth_dev_info_get(port, &dev_info);
210         bp = (struct bnxt *)eth_dev->data->dev_private;
211
212         if (!bp->pf.active_vfs)
213                 return -EINVAL;
214
215         if (vf >= bp->pf.max_vfs)
216                 return -EINVAL;
217
218         /* Add up the per queue BW and configure MAX BW of the VF */
219         for (idx = 0; idx < 64; idx++) {
220                 if ((1ULL << idx) & q_msk)
221                         tot_rate += tx_rate;
222         }
223
224         /* Requested BW can't be greater than link speed */
225         if (tot_rate > eth_dev->data->dev_link.link_speed) {
226                 RTE_LOG(ERR, PMD, "Rate > Link speed. Set to %d\n", tot_rate);
227                 return -EINVAL;
228         }
229
230         /* Requested BW already configured */
231         if (tot_rate == bp->pf.vf_info[vf].max_tx_rate)
232                 return 0;
233
234         rc = bnxt_hwrm_func_bw_cfg(bp, vf, tot_rate,
235                                 HWRM_FUNC_CFG_INPUT_ENABLES_MAX_BW);
236
237         if (!rc)
238                 bp->pf.vf_info[vf].max_tx_rate = tot_rate;
239
240         return rc;
241 }
242
243 int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
244 {
245         struct rte_eth_dev_info dev_info;
246         struct rte_eth_dev *dev;
247         uint32_t func_flags;
248         struct bnxt *bp;
249         int rc;
250
251         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
252
253         if (on > 1)
254                 return -EINVAL;
255
256         dev = &rte_eth_devices[port];
257         if (!is_bnxt_supported(dev))
258                 return -ENOTSUP;
259
260         rte_eth_dev_info_get(port, &dev_info);
261         bp = (struct bnxt *)dev->data->dev_private;
262
263         if (!BNXT_PF(bp)) {
264                 RTE_LOG(ERR, PMD,
265                         "Attempt to set mac spoof on non-PF port %d!\n", port);
266                 return -EINVAL;
267         }
268
269         if (vf >= dev_info.max_vfs)
270                 return -EINVAL;
271
272         /* Prev setting same as new setting. */
273         if (on == bp->pf.vf_info[vf].mac_spoof_en)
274                 return 0;
275
276         func_flags = bp->pf.vf_info[vf].func_cfg_flags;
277
278         if (on)
279                 func_flags |=
280                         HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE;
281         else
282                 func_flags |=
283                         HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
284
285         bp->pf.vf_info[vf].func_cfg_flags = func_flags;
286
287         rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf);
288         if (!rc)
289                 bp->pf.vf_info[vf].mac_spoof_en = on;
290
291         return rc;
292 }
293
294 int rte_pmd_bnxt_set_vf_vlan_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
295 {
296         struct rte_eth_dev_info dev_info;
297         struct rte_eth_dev *dev;
298         struct bnxt *bp;
299         int rc;
300         int dflt_vnic;
301         struct bnxt_vnic_info vnic;
302
303         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
304
305         if (on > 1)
306                 return -EINVAL;
307
308         dev = &rte_eth_devices[port];
309         if (!is_bnxt_supported(dev))
310                 return -ENOTSUP;
311
312         rte_eth_dev_info_get(port, &dev_info);
313         bp = (struct bnxt *)dev->data->dev_private;
314
315         if (!BNXT_PF(bp)) {
316                 RTE_LOG(ERR, PMD,
317                         "Attempt to set mac spoof on non-PF port %d!\n", port);
318                 return -EINVAL;
319         }
320
321         if (vf >= dev_info.max_vfs)
322                 return -EINVAL;
323
324         rc = bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(bp, vf, on);
325         if (!rc) {
326                 bp->pf.vf_info[vf].vlan_spoof_en = on;
327                 if (on) {
328                         dflt_vnic = bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(bp, vf);
329                         if (dflt_vnic < 0) {
330                                 /*
331                                  * This simply indicates there's no driver
332                                  * loaded.  This is not an error.
333                                  */
334                                 RTE_LOG(ERR, PMD,
335                                       "Unable to get default VNIC for VF %d\n",
336                                         vf);
337                         } else {
338                                 vnic.fw_vnic_id = dflt_vnic;
339                                 if (bnxt_hwrm_vnic_qcfg(bp,
340                                         &vnic, bp->pf.first_vf_id + vf) == 0) {
341                                         if (bnxt_hwrm_cfa_l2_set_rx_mask(bp,
342                                            &vnic, bp->pf.vf_info[vf].vlan_count,
343                                            bp->pf.vf_info[vf].vlan_table))
344                                                 rc = -1;
345                                 }
346                         }
347                 }
348         } else {
349                 RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf);
350         }
351
352         return rc;
353 }
354
355 static void
356 rte_pmd_bnxt_set_vf_vlan_stripq_cb(struct bnxt_vnic_info *vnic, void *onptr)
357 {
358         uint8_t *on = onptr;
359         vnic->vlan_strip = *on;
360 }
361
362 int
363 rte_pmd_bnxt_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on)
364 {
365         struct rte_eth_dev *dev;
366         struct rte_eth_dev_info dev_info;
367         struct bnxt *bp;
368         int rc;
369
370         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
371
372         dev = &rte_eth_devices[port];
373         if (!is_bnxt_supported(dev))
374                 return -ENOTSUP;
375
376         rte_eth_dev_info_get(port, &dev_info);
377         bp = (struct bnxt *)dev->data->dev_private;
378
379         if (vf >= dev_info.max_vfs)
380                 return -EINVAL;
381
382         if (!BNXT_PF(bp)) {
383                 RTE_LOG(ERR, PMD,
384                         "Attempt to set VF %d stripq on non-PF port %d!\n",
385                         vf, port);
386                 return -ENOTSUP;
387         }
388
389         rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf,
390                                 rte_pmd_bnxt_set_vf_vlan_stripq_cb, &on,
391                                 bnxt_hwrm_vnic_cfg);
392         if (rc)
393                 RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf);
394
395         return rc;
396 }
397
398 int rte_pmd_bnxt_set_vf_rxmode(uint8_t port, uint16_t vf,
399                                 uint16_t rx_mask, uint8_t on)
400 {
401         struct rte_eth_dev *dev;
402         struct rte_eth_dev_info dev_info;
403         uint16_t flag = 0;
404         struct bnxt *bp;
405         int rc;
406
407         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
408
409         dev = &rte_eth_devices[port];
410         if (!is_bnxt_supported(dev))
411                 return -ENOTSUP;
412
413         rte_eth_dev_info_get(port, &dev_info);
414         bp = (struct bnxt *)dev->data->dev_private;
415
416         if (!bp->pf.vf_info)
417                 return -EINVAL;
418
419         if (vf >= bp->pdev->max_vfs)
420                 return -EINVAL;
421
422         if (rx_mask & (ETH_VMDQ_ACCEPT_UNTAG | ETH_VMDQ_ACCEPT_HASH_MC)) {
423                 RTE_LOG(ERR, PMD, "Currently cannot toggle this setting\n");
424                 return -ENOTSUP;
425         }
426
427         if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC && !on) {
428                 RTE_LOG(ERR, PMD, "Currently cannot disable UC Rx\n");
429                 return -ENOTSUP;
430         }
431
432         if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
433                 flag |= BNXT_VNIC_INFO_BCAST;
434         if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
435                 flag |= BNXT_VNIC_INFO_ALLMULTI;
436
437         if (on)
438                 bp->pf.vf_info[vf].l2_rx_mask |= flag;
439         else
440                 bp->pf.vf_info[vf].l2_rx_mask &= ~flag;
441
442         rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf,
443                                         vf_vnic_set_rxmask_cb,
444                                         &bp->pf.vf_info[vf].l2_rx_mask,
445                                         bnxt_set_rx_mask_no_vlan);
446         if (rc)
447                 RTE_LOG(ERR, PMD, "bnxt_hwrm_func_vf_vnic_set_rxmask failed\n");
448
449         return rc;
450 }
451
452 int rte_pmd_bnxt_set_vf_vlan_filter(uint8_t port, uint16_t vlan,
453                                     uint64_t vf_mask, uint8_t vlan_on)
454 {
455         struct bnxt_vlan_table_entry *ve;
456         struct rte_eth_dev *dev;
457         struct bnxt *bp;
458         uint16_t cnt;
459         int rc = 0;
460         int i, j;
461
462         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
463
464         dev = &rte_eth_devices[port];
465         if (!is_bnxt_supported(dev))
466                 return -ENOTSUP;
467
468         bp = (struct bnxt *)dev->data->dev_private;
469         if (!bp->pf.vf_info)
470                 return -EINVAL;
471
472         for (i = 0; vf_mask; i++, vf_mask >>= 1) {
473                 cnt = bp->pf.vf_info[i].vlan_count;
474                 if (vf_mask & 1) {
475                         if (bp->pf.vf_info[i].vlan_table == NULL) {
476                                 rc = -1;
477                                 continue;
478                         }
479                         if (vlan_on) {
480                                 /* First, search for a duplicate... */
481                                 for (j = 0; j < cnt; j++) {
482                                         if (rte_be_to_cpu_16(
483                                          bp->pf.vf_info[i].vlan_table[j].vid) ==
484                                             vlan)
485                                                 break;
486                                 }
487                                 if (j == cnt) {
488                                         /* Now check that there's space */
489                                         if (cnt == getpagesize() /
490                                          sizeof(struct bnxt_vlan_table_entry)) {
491                                                 RTE_LOG(ERR, PMD,
492                                                   "VF %d VLAN table is full\n",
493                                                   i);
494                                                 RTE_LOG(ERR, PMD,
495                                                         "cannot add VLAN %u\n",
496                                                         vlan);
497                                                 rc = -1;
498                                                 continue;
499                                         }
500
501                                         cnt = bp->pf.vf_info[i].vlan_count++;
502                                         /*
503                                          * And finally, add to the
504                                          * end of the table
505                                          */
506                                         ve = &bp->pf.vf_info[i].vlan_table[cnt];
507                                         /* TODO: Hardcoded TPID */
508                                         ve->tpid = rte_cpu_to_be_16(0x8100);
509                                         ve->vid = rte_cpu_to_be_16(vlan);
510                                 }
511                         } else {
512                                 for (j = 0; cnt; j++) {
513                                         if (rte_be_to_cpu_16(
514                                         bp->pf.vf_info[i].vlan_table[j].vid) !=
515                                             vlan)
516                                                 continue;
517                                         memmove(
518                                          &bp->pf.vf_info[i].vlan_table[j],
519                                          &bp->pf.vf_info[i].vlan_table[j + 1],
520                                          getpagesize() -
521                                          ((j + 1) *
522                                          sizeof(struct bnxt_vlan_table_entry)));
523                                         j--;
524                                         cnt = bp->pf.vf_info[i].vlan_count--;
525                                 }
526                         }
527                         rte_pmd_bnxt_set_vf_vlan_anti_spoof(dev->data->port_id,
528                                          i, bp->pf.vf_info[i].vlan_spoof_en);
529                 }
530         }
531
532         return rc;
533 }
534
535 int rte_pmd_bnxt_get_vf_stats(uint8_t port,
536                               uint16_t vf_id,
537                               struct rte_eth_stats *stats)
538 {
539         struct rte_eth_dev *dev;
540         struct rte_eth_dev_info dev_info;
541         struct bnxt *bp;
542
543         dev = &rte_eth_devices[port];
544         if (!is_bnxt_supported(dev))
545                 return -ENOTSUP;
546
547         rte_eth_dev_info_get(port, &dev_info);
548         bp = (struct bnxt *)dev->data->dev_private;
549
550         if (vf_id >= dev_info.max_vfs)
551                 return -EINVAL;
552
553         if (!BNXT_PF(bp)) {
554                 RTE_LOG(ERR, PMD,
555                         "Attempt to get VF %d stats on non-PF port %d!\n",
556                         vf_id, port);
557                 return -ENOTSUP;
558         }
559
560         return bnxt_hwrm_func_qstats(bp, bp->pf.first_vf_id + vf_id, stats);
561 }
562
563 int rte_pmd_bnxt_reset_vf_stats(uint8_t port,
564                                 uint16_t vf_id)
565 {
566         struct rte_eth_dev *dev;
567         struct rte_eth_dev_info dev_info;
568         struct bnxt *bp;
569
570         dev = &rte_eth_devices[port];
571         if (!is_bnxt_supported(dev))
572                 return -ENOTSUP;
573
574         rte_eth_dev_info_get(port, &dev_info);
575         bp = (struct bnxt *)dev->data->dev_private;
576
577         if (vf_id >= dev_info.max_vfs)
578                 return -EINVAL;
579
580         if (!BNXT_PF(bp)) {
581                 RTE_LOG(ERR, PMD,
582                         "Attempt to reset VF %d stats on non-PF port %d!\n",
583                         vf_id, port);
584                 return -ENOTSUP;
585         }
586
587         return bnxt_hwrm_func_clr_stats(bp, bp->pf.first_vf_id + vf_id);
588 }
589
590 int rte_pmd_bnxt_get_vf_rx_status(uint8_t port, uint16_t vf_id)
591 {
592         struct rte_eth_dev *dev;
593         struct rte_eth_dev_info dev_info;
594         struct bnxt *bp;
595
596         dev = &rte_eth_devices[port];
597         if (!is_bnxt_supported(dev))
598                 return -ENOTSUP;
599
600         rte_eth_dev_info_get(port, &dev_info);
601         bp = (struct bnxt *)dev->data->dev_private;
602
603         if (vf_id >= dev_info.max_vfs)
604                 return -EINVAL;
605
606         if (!BNXT_PF(bp)) {
607                 RTE_LOG(ERR, PMD,
608                         "Attempt to query VF %d RX stats on non-PF port %d!\n",
609                         vf_id, port);
610                 return -ENOTSUP;
611         }
612
613         return bnxt_vf_vnic_count(bp, vf_id);
614 }
615
616 int rte_pmd_bnxt_get_vf_tx_drop_count(uint8_t port, uint16_t vf_id,
617                                       uint64_t *count)
618 {
619         struct rte_eth_dev *dev;
620         struct rte_eth_dev_info dev_info;
621         struct bnxt *bp;
622
623         dev = &rte_eth_devices[port];
624         if (!is_bnxt_supported(dev))
625                 return -ENOTSUP;
626
627         rte_eth_dev_info_get(port, &dev_info);
628         bp = (struct bnxt *)dev->data->dev_private;
629
630         if (vf_id >= dev_info.max_vfs)
631                 return -EINVAL;
632
633         if (!BNXT_PF(bp)) {
634                 RTE_LOG(ERR, PMD,
635                         "Attempt to query VF %d TX drops on non-PF port %d!\n",
636                         vf_id, port);
637                 return -ENOTSUP;
638         }
639
640         return bnxt_hwrm_func_qstats_tx_drop(bp, bp->pf.first_vf_id + vf_id,
641                                              count);
642 }
643
644 int rte_pmd_bnxt_mac_addr_add(uint8_t port, struct ether_addr *addr,
645                                 uint32_t vf_id)
646 {
647         struct rte_eth_dev *dev;
648         struct rte_eth_dev_info dev_info;
649         struct bnxt *bp;
650         struct bnxt_filter_info *filter;
651         struct bnxt_vnic_info vnic;
652         struct ether_addr dflt_mac;
653         int rc;
654
655         dev = &rte_eth_devices[port];
656         if (!is_bnxt_supported(dev))
657                 return -ENOTSUP;
658
659         rte_eth_dev_info_get(port, &dev_info);
660         bp = (struct bnxt *)dev->data->dev_private;
661
662         if (vf_id >= dev_info.max_vfs)
663                 return -EINVAL;
664
665         if (!BNXT_PF(bp)) {
666                 RTE_LOG(ERR, PMD,
667                         "Attempt to config VF %d MAC on non-PF port %d!\n",
668                         vf_id, port);
669                 return -ENOTSUP;
670         }
671
672         /* If the VF currently uses a random MAC, update default to this one */
673         if (bp->pf.vf_info[vf_id].random_mac) {
674                 if (rte_pmd_bnxt_get_vf_rx_status(port, vf_id) <= 0)
675                         rc = bnxt_hwrm_func_vf_mac(bp, vf_id, (uint8_t *)addr);
676         }
677
678         /* query the default VNIC id used by the function */
679         rc = bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(bp, vf_id);
680         if (rc < 0)
681                 goto exit;
682
683         memset(&vnic, 0, sizeof(struct bnxt_vnic_info));
684         vnic.fw_vnic_id = rte_le_to_cpu_16(rc);
685         rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf.first_vf_id + vf_id);
686         if (rc < 0)
687                 goto exit;
688
689         STAILQ_FOREACH(filter, &bp->pf.vf_info[vf_id].filter, next) {
690                 if (filter->flags ==
691                     HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX &&
692                     filter->enables ==
693                     (HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
694                      HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK) &&
695                     memcmp(addr, filter->l2_addr, ETHER_ADDR_LEN) == 0) {
696                         bnxt_hwrm_clear_filter(bp, filter);
697                         break;
698                 }
699         }
700
701         if (filter == NULL)
702                 filter = bnxt_alloc_vf_filter(bp, vf_id);
703
704         filter->fw_l2_filter_id = UINT64_MAX;
705         filter->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
706         filter->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
707                         HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK;
708         memcpy(filter->l2_addr, addr, ETHER_ADDR_LEN);
709         memset(filter->l2_addr_mask, 0xff, ETHER_ADDR_LEN);
710
711         /* Do not add a filter for the default MAC */
712         if (bnxt_hwrm_func_qcfg_vf_default_mac(bp, vf_id, &dflt_mac) ||
713             memcmp(filter->l2_addr, dflt_mac.addr_bytes, ETHER_ADDR_LEN))
714                 rc = bnxt_hwrm_set_filter(bp, vnic.fw_vnic_id, filter);
715
716 exit:
717         return rc;
718 }
719
720 int
721 rte_pmd_bnxt_set_vf_vlan_insert(uint8_t port, uint16_t vf,
722                 uint16_t vlan_id)
723 {
724         struct rte_eth_dev *dev;
725         struct rte_eth_dev_info dev_info;
726         struct bnxt *bp;
727         int rc;
728
729         RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
730
731         dev = &rte_eth_devices[port];
732         if (!is_bnxt_supported(dev))
733                 return -ENOTSUP;
734
735         rte_eth_dev_info_get(port, &dev_info);
736         bp = (struct bnxt *)dev->data->dev_private;
737
738         if (vf >= dev_info.max_vfs)
739                 return -EINVAL;
740
741         if (!BNXT_PF(bp)) {
742                 RTE_LOG(ERR, PMD,
743                         "Attempt to set VF %d vlan insert on non-PF port %d!\n",
744                         vf, port);
745                 return -ENOTSUP;
746         }
747
748         bp->pf.vf_info[vf].dflt_vlan = vlan_id;
749         if (bnxt_hwrm_func_qcfg_current_vf_vlan(bp, vf) ==
750             bp->pf.vf_info[vf].dflt_vlan)
751                 return 0;
752
753         rc = bnxt_hwrm_set_vf_vlan(bp, vf);
754
755         return rc;
756 }