62fb91ec75e0ec60bf1159abeb9a8ed52cf91f6d
[dpdk.git] / drivers / net / iavf / iavf_vchnl.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Intel Corporation
3  */
4
5 #include <stdio.h>
6 #include <errno.h>
7 #include <stdint.h>
8 #include <string.h>
9 #include <unistd.h>
10 #include <stdarg.h>
11 #include <inttypes.h>
12 #include <rte_byteorder.h>
13 #include <rte_common.h>
14
15 #include <rte_debug.h>
16 #include <rte_atomic.h>
17 #include <rte_eal.h>
18 #include <rte_ether.h>
19 #include <ethdev_driver.h>
20 #include <ethdev_pci.h>
21 #include <rte_dev.h>
22
23 #include "iavf.h"
24 #include "iavf_rxtx.h"
25
26 #define MAX_TRY_TIMES 200
27 #define ASQ_DELAY_MS  10
28
29 static uint32_t
30 iavf_convert_link_speed(enum virtchnl_link_speed virt_link_speed)
31 {
32         uint32_t speed;
33
34         switch (virt_link_speed) {
35         case VIRTCHNL_LINK_SPEED_100MB:
36                 speed = 100;
37                 break;
38         case VIRTCHNL_LINK_SPEED_1GB:
39                 speed = 1000;
40                 break;
41         case VIRTCHNL_LINK_SPEED_10GB:
42                 speed = 10000;
43                 break;
44         case VIRTCHNL_LINK_SPEED_40GB:
45                 speed = 40000;
46                 break;
47         case VIRTCHNL_LINK_SPEED_20GB:
48                 speed = 20000;
49                 break;
50         case VIRTCHNL_LINK_SPEED_25GB:
51                 speed = 25000;
52                 break;
53         case VIRTCHNL_LINK_SPEED_2_5GB:
54                 speed = 2500;
55                 break;
56         case VIRTCHNL_LINK_SPEED_5GB:
57                 speed = 5000;
58                 break;
59         default:
60                 speed = 0;
61                 break;
62         }
63
64         return speed;
65 }
66
67 /* Read data in admin queue to get msg from pf driver */
68 static enum iavf_aq_result
69 iavf_read_msg_from_pf(struct iavf_adapter *adapter, uint16_t buf_len,
70                      uint8_t *buf)
71 {
72         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
73         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
74         struct rte_eth_dev *dev = adapter->eth_dev;
75         struct iavf_arq_event_info event;
76         enum iavf_aq_result result = IAVF_MSG_NON;
77         enum virtchnl_ops opcode;
78         int ret;
79
80         event.buf_len = buf_len;
81         event.msg_buf = buf;
82         ret = iavf_clean_arq_element(hw, &event, NULL);
83         /* Can't read any msg from adminQ */
84         if (ret) {
85                 PMD_DRV_LOG(DEBUG, "Can't read msg from AQ");
86                 if (ret != IAVF_ERR_ADMIN_QUEUE_NO_WORK)
87                         result = IAVF_MSG_ERR;
88                 return result;
89         }
90
91         opcode = (enum virtchnl_ops)rte_le_to_cpu_32(event.desc.cookie_high);
92         vf->cmd_retval = (enum virtchnl_status_code)rte_le_to_cpu_32(
93                         event.desc.cookie_low);
94
95         PMD_DRV_LOG(DEBUG, "AQ from pf carries opcode %u, retval %d",
96                     opcode, vf->cmd_retval);
97
98         if (opcode == VIRTCHNL_OP_EVENT) {
99                 struct virtchnl_pf_event *vpe =
100                         (struct virtchnl_pf_event *)event.msg_buf;
101
102                 result = IAVF_MSG_SYS;
103                 switch (vpe->event) {
104                 case VIRTCHNL_EVENT_LINK_CHANGE:
105                         vf->link_up =
106                                 vpe->event_data.link_event.link_status;
107                         if (vf->vf_res->vf_cap_flags &
108                                 VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
109                                 vf->link_speed =
110                                     vpe->event_data.link_event_adv.link_speed;
111                         } else {
112                                 enum virtchnl_link_speed speed;
113                                 speed = vpe->event_data.link_event.link_speed;
114                                 vf->link_speed = iavf_convert_link_speed(speed);
115                         }
116                         iavf_dev_link_update(dev, 0);
117                         PMD_DRV_LOG(INFO, "Link status update:%s",
118                                         vf->link_up ? "up" : "down");
119                         break;
120                 case VIRTCHNL_EVENT_RESET_IMPENDING:
121                         vf->vf_reset = true;
122                         PMD_DRV_LOG(INFO, "VF is resetting");
123                         break;
124                 case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
125                         vf->dev_closed = true;
126                         PMD_DRV_LOG(INFO, "PF driver closed");
127                         break;
128                 default:
129                         PMD_DRV_LOG(ERR, "%s: Unknown event %d from pf",
130                                         __func__, vpe->event);
131                 }
132         }  else {
133                 /* async reply msg on command issued by vf previously */
134                 result = IAVF_MSG_CMD;
135                 if (opcode != vf->pend_cmd) {
136                         PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u",
137                                         vf->pend_cmd, opcode);
138                         result = IAVF_MSG_ERR;
139                 }
140         }
141
142         return result;
143 }
144
145 static int
146 iavf_execute_vf_cmd(struct iavf_adapter *adapter, struct iavf_cmd_info *args)
147 {
148         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
149         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
150         enum iavf_aq_result result;
151         enum iavf_status ret;
152         int err = 0;
153         int i = 0;
154
155         if (vf->vf_reset)
156                 return -EIO;
157
158         if (_atomic_set_cmd(vf, args->ops))
159                 return -1;
160
161         ret = iavf_aq_send_msg_to_pf(hw, args->ops, IAVF_SUCCESS,
162                                     args->in_args, args->in_args_size, NULL);
163         if (ret) {
164                 PMD_DRV_LOG(ERR, "fail to send cmd %d", args->ops);
165                 _clear_cmd(vf);
166                 return err;
167         }
168
169         switch (args->ops) {
170         case VIRTCHNL_OP_RESET_VF:
171                 /*no need to wait for response */
172                 _clear_cmd(vf);
173                 break;
174         case VIRTCHNL_OP_VERSION:
175         case VIRTCHNL_OP_GET_VF_RESOURCES:
176         case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
177         case VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS:
178                 /* for init virtchnl ops, need to poll the response */
179                 do {
180                         result = iavf_read_msg_from_pf(adapter, args->out_size,
181                                                    args->out_buffer);
182                         if (result == IAVF_MSG_CMD)
183                                 break;
184                         rte_delay_ms(ASQ_DELAY_MS);
185                 } while (i++ < MAX_TRY_TIMES);
186                 if (i >= MAX_TRY_TIMES ||
187                     vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
188                         err = -1;
189                         PMD_DRV_LOG(ERR, "No response or return failure (%d)"
190                                     " for cmd %d", vf->cmd_retval, args->ops);
191                 }
192                 _clear_cmd(vf);
193                 break;
194         case VIRTCHNL_OP_REQUEST_QUEUES:
195                 /*
196                  * ignore async reply, only wait for system message,
197                  * vf_reset = true if get VIRTCHNL_EVENT_RESET_IMPENDING,
198                  * if not, means request queues failed.
199                  */
200                 do {
201                         result = iavf_read_msg_from_pf(adapter, args->out_size,
202                                                    args->out_buffer);
203                         if (result == IAVF_MSG_SYS && vf->vf_reset) {
204                                 break;
205                         } else if (result == IAVF_MSG_CMD ||
206                                 result == IAVF_MSG_ERR) {
207                                 err = -1;
208                                 break;
209                         }
210                         rte_delay_ms(ASQ_DELAY_MS);
211                         /* If don't read msg or read sys event, continue */
212                 } while (i++ < MAX_TRY_TIMES);
213                 if (i >= MAX_TRY_TIMES ||
214                         vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
215                         err = -1;
216                         PMD_DRV_LOG(ERR, "No response or return failure (%d)"
217                                     " for cmd %d", vf->cmd_retval, args->ops);
218                 }
219                 _clear_cmd(vf);
220                 break;
221         default:
222                 /* For other virtchnl ops in running time,
223                  * wait for the cmd done flag.
224                  */
225                 do {
226                         if (vf->pend_cmd == VIRTCHNL_OP_UNKNOWN)
227                                 break;
228                         rte_delay_ms(ASQ_DELAY_MS);
229                         /* If don't read msg or read sys event, continue */
230                 } while (i++ < MAX_TRY_TIMES);
231
232                 if (i >= MAX_TRY_TIMES) {
233                         PMD_DRV_LOG(ERR, "No response for cmd %d", args->ops);
234                         _clear_cmd(vf);
235                         err = -EIO;
236                 } else if (vf->cmd_retval ==
237                            VIRTCHNL_STATUS_ERR_NOT_SUPPORTED) {
238                         PMD_DRV_LOG(ERR, "Cmd %d not supported", args->ops);
239                         err = -ENOTSUP;
240                 } else if (vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
241                         PMD_DRV_LOG(ERR, "Return failure %d for cmd %d",
242                                     vf->cmd_retval, args->ops);
243                         err = -EINVAL;
244                 }
245                 break;
246         }
247
248         return err;
249 }
250
251 static void
252 iavf_handle_pf_event_msg(struct rte_eth_dev *dev, uint8_t *msg,
253                         uint16_t msglen)
254 {
255         struct virtchnl_pf_event *pf_msg =
256                         (struct virtchnl_pf_event *)msg;
257         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
258
259         if (msglen < sizeof(struct virtchnl_pf_event)) {
260                 PMD_DRV_LOG(DEBUG, "Error event");
261                 return;
262         }
263         switch (pf_msg->event) {
264         case VIRTCHNL_EVENT_RESET_IMPENDING:
265                 PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
266                 vf->vf_reset = true;
267                 rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
268                                               NULL);
269                 break;
270         case VIRTCHNL_EVENT_LINK_CHANGE:
271                 PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
272                 vf->link_up = pf_msg->event_data.link_event.link_status;
273                 if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
274                         vf->link_speed =
275                                 pf_msg->event_data.link_event_adv.link_speed;
276                 } else {
277                         enum virtchnl_link_speed speed;
278                         speed = pf_msg->event_data.link_event.link_speed;
279                         vf->link_speed = iavf_convert_link_speed(speed);
280                 }
281                 iavf_dev_link_update(dev, 0);
282                 rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
283                 break;
284         case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
285                 PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event");
286                 break;
287         default:
288                 PMD_DRV_LOG(ERR, " unknown event received %u", pf_msg->event);
289                 break;
290         }
291 }
292
293 void
294 iavf_handle_virtchnl_msg(struct rte_eth_dev *dev)
295 {
296         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
297         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
298         struct iavf_arq_event_info info;
299         uint16_t pending, aq_opc;
300         enum virtchnl_ops msg_opc;
301         enum iavf_status msg_ret;
302         int ret;
303
304         info.buf_len = IAVF_AQ_BUF_SZ;
305         if (!vf->aq_resp) {
306                 PMD_DRV_LOG(ERR, "Buffer for adminq resp should not be NULL");
307                 return;
308         }
309         info.msg_buf = vf->aq_resp;
310
311         pending = 1;
312         while (pending) {
313                 ret = iavf_clean_arq_element(hw, &info, &pending);
314
315                 if (ret != IAVF_SUCCESS) {
316                         PMD_DRV_LOG(INFO, "Failed to read msg from AdminQ,"
317                                     "ret: %d", ret);
318                         break;
319                 }
320                 aq_opc = rte_le_to_cpu_16(info.desc.opcode);
321                 /* For the message sent from pf to vf, opcode is stored in
322                  * cookie_high of struct iavf_aq_desc, while return error code
323                  * are stored in cookie_low, Which is done by PF driver.
324                  */
325                 msg_opc = (enum virtchnl_ops)rte_le_to_cpu_32(
326                                                   info.desc.cookie_high);
327                 msg_ret = (enum iavf_status)rte_le_to_cpu_32(
328                                                   info.desc.cookie_low);
329                 switch (aq_opc) {
330                 case iavf_aqc_opc_send_msg_to_vf:
331                         if (msg_opc == VIRTCHNL_OP_EVENT) {
332                                 iavf_handle_pf_event_msg(dev, info.msg_buf,
333                                                         info.msg_len);
334                         } else {
335                                 /* read message and it's expected one */
336                                 if (msg_opc == vf->pend_cmd)
337                                         _notify_cmd(vf, msg_ret);
338                                 else
339                                         PMD_DRV_LOG(ERR, "command mismatch,"
340                                                     "expect %u, get %u",
341                                                     vf->pend_cmd, msg_opc);
342                                 PMD_DRV_LOG(DEBUG,
343                                             "adminq response is received,"
344                                             " opcode = %d", msg_opc);
345                         }
346                         break;
347                 default:
348                         PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
349                                     aq_opc);
350                         break;
351                 }
352         }
353 }
354
355 int
356 iavf_enable_vlan_strip(struct iavf_adapter *adapter)
357 {
358         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
359         struct iavf_cmd_info args;
360         int ret;
361
362         memset(&args, 0, sizeof(args));
363         args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING;
364         args.in_args = NULL;
365         args.in_args_size = 0;
366         args.out_buffer = vf->aq_resp;
367         args.out_size = IAVF_AQ_BUF_SZ;
368         ret = iavf_execute_vf_cmd(adapter, &args);
369         if (ret)
370                 PMD_DRV_LOG(ERR, "Failed to execute command of"
371                             " OP_ENABLE_VLAN_STRIPPING");
372
373         return ret;
374 }
375
376 int
377 iavf_disable_vlan_strip(struct iavf_adapter *adapter)
378 {
379         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
380         struct iavf_cmd_info args;
381         int ret;
382
383         memset(&args, 0, sizeof(args));
384         args.ops = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING;
385         args.in_args = NULL;
386         args.in_args_size = 0;
387         args.out_buffer = vf->aq_resp;
388         args.out_size = IAVF_AQ_BUF_SZ;
389         ret = iavf_execute_vf_cmd(adapter, &args);
390         if (ret)
391                 PMD_DRV_LOG(ERR, "Failed to execute command of"
392                             " OP_DISABLE_VLAN_STRIPPING");
393
394         return ret;
395 }
396
397 #define VIRTCHNL_VERSION_MAJOR_START 1
398 #define VIRTCHNL_VERSION_MINOR_START 1
399
400 /* Check API version with sync wait until version read from admin queue */
401 int
402 iavf_check_api_version(struct iavf_adapter *adapter)
403 {
404         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
405         struct virtchnl_version_info version, *pver;
406         struct iavf_cmd_info args;
407         int err;
408
409         version.major = VIRTCHNL_VERSION_MAJOR;
410         version.minor = VIRTCHNL_VERSION_MINOR;
411
412         args.ops = VIRTCHNL_OP_VERSION;
413         args.in_args = (uint8_t *)&version;
414         args.in_args_size = sizeof(version);
415         args.out_buffer = vf->aq_resp;
416         args.out_size = IAVF_AQ_BUF_SZ;
417
418         err = iavf_execute_vf_cmd(adapter, &args);
419         if (err) {
420                 PMD_INIT_LOG(ERR, "Fail to execute command of OP_VERSION");
421                 return err;
422         }
423
424         pver = (struct virtchnl_version_info *)args.out_buffer;
425         vf->virtchnl_version = *pver;
426
427         if (vf->virtchnl_version.major < VIRTCHNL_VERSION_MAJOR_START ||
428             (vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR_START &&
429              vf->virtchnl_version.minor < VIRTCHNL_VERSION_MINOR_START)) {
430                 PMD_INIT_LOG(ERR, "VIRTCHNL API version should not be lower"
431                              " than (%u.%u) to support Adapative VF",
432                              VIRTCHNL_VERSION_MAJOR_START,
433                              VIRTCHNL_VERSION_MAJOR_START);
434                 return -1;
435         } else if (vf->virtchnl_version.major > VIRTCHNL_VERSION_MAJOR ||
436                    (vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR &&
437                     vf->virtchnl_version.minor > VIRTCHNL_VERSION_MINOR)) {
438                 PMD_INIT_LOG(ERR, "PF/VF API version mismatch:(%u.%u)-(%u.%u)",
439                              vf->virtchnl_version.major,
440                              vf->virtchnl_version.minor,
441                              VIRTCHNL_VERSION_MAJOR,
442                              VIRTCHNL_VERSION_MINOR);
443                 return -1;
444         }
445
446         PMD_DRV_LOG(DEBUG, "Peer is supported PF host");
447         return 0;
448 }
449
450 int
451 iavf_get_vf_resource(struct iavf_adapter *adapter)
452 {
453         struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
454         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
455         struct iavf_cmd_info args;
456         uint32_t caps, len;
457         int err, i;
458
459         args.ops = VIRTCHNL_OP_GET_VF_RESOURCES;
460         args.out_buffer = vf->aq_resp;
461         args.out_size = IAVF_AQ_BUF_SZ;
462
463         caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
464                 VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
465                 VIRTCHNL_VF_OFFLOAD_FDIR_PF |
466                 VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF |
467                 VIRTCHNL_VF_OFFLOAD_REQ_QUEUES |
468                 VIRTCHNL_VF_OFFLOAD_CRC |
469                 VIRTCHNL_VF_OFFLOAD_VLAN_V2 |
470                 VIRTCHNL_VF_LARGE_NUM_QPAIRS |
471                 VIRTCHNL_VF_OFFLOAD_QOS;
472
473         args.in_args = (uint8_t *)&caps;
474         args.in_args_size = sizeof(caps);
475
476         err = iavf_execute_vf_cmd(adapter, &args);
477
478         if (err) {
479                 PMD_DRV_LOG(ERR,
480                             "Failed to execute command of OP_GET_VF_RESOURCE");
481                 return -1;
482         }
483
484         len =  sizeof(struct virtchnl_vf_resource) +
485                       IAVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource);
486
487         rte_memcpy(vf->vf_res, args.out_buffer,
488                    RTE_MIN(args.out_size, len));
489         /* parse  VF config message back from PF*/
490         iavf_vf_parse_hw_config(hw, vf->vf_res);
491         for (i = 0; i < vf->vf_res->num_vsis; i++) {
492                 if (vf->vf_res->vsi_res[i].vsi_type == VIRTCHNL_VSI_SRIOV)
493                         vf->vsi_res = &vf->vf_res->vsi_res[i];
494         }
495
496         if (!vf->vsi_res) {
497                 PMD_INIT_LOG(ERR, "no LAN VSI found");
498                 return -1;
499         }
500
501         vf->vsi.vsi_id = vf->vsi_res->vsi_id;
502         vf->vsi.nb_qps = vf->vsi_res->num_queue_pairs;
503         vf->vsi.adapter = adapter;
504
505         return 0;
506 }
507
508 int
509 iavf_get_supported_rxdid(struct iavf_adapter *adapter)
510 {
511         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
512         struct iavf_cmd_info args;
513         int ret;
514
515         args.ops = VIRTCHNL_OP_GET_SUPPORTED_RXDIDS;
516         args.in_args = NULL;
517         args.in_args_size = 0;
518         args.out_buffer = vf->aq_resp;
519         args.out_size = IAVF_AQ_BUF_SZ;
520
521         ret = iavf_execute_vf_cmd(adapter, &args);
522         if (ret) {
523                 PMD_DRV_LOG(ERR,
524                             "Failed to execute command of OP_GET_SUPPORTED_RXDIDS");
525                 return ret;
526         }
527
528         vf->supported_rxdid =
529                 ((struct virtchnl_supported_rxdids *)args.out_buffer)->supported_rxdids;
530
531         return 0;
532 }
533
534 int
535 iavf_config_vlan_strip_v2(struct iavf_adapter *adapter, bool enable)
536 {
537         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
538         struct virtchnl_vlan_supported_caps *stripping_caps;
539         struct virtchnl_vlan_setting vlan_strip;
540         struct iavf_cmd_info args;
541         uint32_t *ethertype;
542         int ret;
543
544         stripping_caps = &vf->vlan_v2_caps.offloads.stripping_support;
545
546         if ((stripping_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
547             (stripping_caps->outer & VIRTCHNL_VLAN_TOGGLE))
548                 ethertype = &vlan_strip.outer_ethertype_setting;
549         else if ((stripping_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
550                  (stripping_caps->inner & VIRTCHNL_VLAN_TOGGLE))
551                 ethertype = &vlan_strip.inner_ethertype_setting;
552         else
553                 return -ENOTSUP;
554
555         memset(&vlan_strip, 0, sizeof(vlan_strip));
556         vlan_strip.vport_id = vf->vsi_res->vsi_id;
557         *ethertype = VIRTCHNL_VLAN_ETHERTYPE_8100;
558
559         args.ops = enable ? VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2 :
560                             VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2;
561         args.in_args = (uint8_t *)&vlan_strip;
562         args.in_args_size = sizeof(vlan_strip);
563         args.out_buffer = vf->aq_resp;
564         args.out_size = IAVF_AQ_BUF_SZ;
565         ret = iavf_execute_vf_cmd(adapter, &args);
566         if (ret)
567                 PMD_DRV_LOG(ERR, "fail to execute command %s",
568                             enable ? "VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2" :
569                                      "VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2");
570
571         return ret;
572 }
573
574 int
575 iavf_config_vlan_insert_v2(struct iavf_adapter *adapter, bool enable)
576 {
577         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
578         struct virtchnl_vlan_supported_caps *insertion_caps;
579         struct virtchnl_vlan_setting vlan_insert;
580         struct iavf_cmd_info args;
581         uint32_t *ethertype;
582         int ret;
583
584         insertion_caps = &vf->vlan_v2_caps.offloads.insertion_support;
585
586         if ((insertion_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
587             (insertion_caps->outer & VIRTCHNL_VLAN_TOGGLE))
588                 ethertype = &vlan_insert.outer_ethertype_setting;
589         else if ((insertion_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
590                  (insertion_caps->inner & VIRTCHNL_VLAN_TOGGLE))
591                 ethertype = &vlan_insert.inner_ethertype_setting;
592         else
593                 return -ENOTSUP;
594
595         memset(&vlan_insert, 0, sizeof(vlan_insert));
596         vlan_insert.vport_id = vf->vsi_res->vsi_id;
597         *ethertype = VIRTCHNL_VLAN_ETHERTYPE_8100;
598
599         args.ops = enable ? VIRTCHNL_OP_ENABLE_VLAN_INSERTION_V2 :
600                             VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2;
601         args.in_args = (uint8_t *)&vlan_insert;
602         args.in_args_size = sizeof(vlan_insert);
603         args.out_buffer = vf->aq_resp;
604         args.out_size = IAVF_AQ_BUF_SZ;
605         ret = iavf_execute_vf_cmd(adapter, &args);
606         if (ret)
607                 PMD_DRV_LOG(ERR, "fail to execute command %s",
608                             enable ? "VIRTCHNL_OP_ENABLE_VLAN_INSERTION_V2" :
609                                      "VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2");
610
611         return ret;
612 }
613
614 int
615 iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
616 {
617         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
618         struct virtchnl_vlan_supported_caps *supported_caps;
619         struct virtchnl_vlan_filter_list_v2 vlan_filter;
620         struct virtchnl_vlan *vlan_setting;
621         struct iavf_cmd_info args;
622         uint32_t filtering_caps;
623         int err;
624
625         supported_caps = &vf->vlan_v2_caps.filtering.filtering_support;
626         if (supported_caps->outer) {
627                 filtering_caps = supported_caps->outer;
628                 vlan_setting = &vlan_filter.filters[0].outer;
629         } else {
630                 filtering_caps = supported_caps->inner;
631                 vlan_setting = &vlan_filter.filters[0].inner;
632         }
633
634         if (!(filtering_caps & VIRTCHNL_VLAN_ETHERTYPE_8100))
635                 return -ENOTSUP;
636
637         memset(&vlan_filter, 0, sizeof(vlan_filter));
638         vlan_filter.vport_id = vf->vsi_res->vsi_id;
639         vlan_filter.num_elements = 1;
640         vlan_setting->tpid = RTE_ETHER_TYPE_VLAN;
641         vlan_setting->tci = vlanid;
642
643         args.ops = add ? VIRTCHNL_OP_ADD_VLAN_V2 : VIRTCHNL_OP_DEL_VLAN_V2;
644         args.in_args = (uint8_t *)&vlan_filter;
645         args.in_args_size = sizeof(vlan_filter);
646         args.out_buffer = vf->aq_resp;
647         args.out_size = IAVF_AQ_BUF_SZ;
648         err = iavf_execute_vf_cmd(adapter, &args);
649         if (err)
650                 PMD_DRV_LOG(ERR, "fail to execute command %s",
651                             add ? "OP_ADD_VLAN_V2" :  "OP_DEL_VLAN_V2");
652
653         return err;
654 }
655
656 int
657 iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter)
658 {
659         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
660         struct iavf_cmd_info args;
661         int ret;
662
663         args.ops = VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS;
664         args.in_args = NULL;
665         args.in_args_size = 0;
666         args.out_buffer = vf->aq_resp;
667         args.out_size = IAVF_AQ_BUF_SZ;
668
669         ret = iavf_execute_vf_cmd(adapter, &args);
670         if (ret) {
671                 PMD_DRV_LOG(ERR,
672                             "Failed to execute command of VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS");
673                 return ret;
674         }
675
676         rte_memcpy(&vf->vlan_v2_caps, vf->aq_resp, sizeof(vf->vlan_v2_caps));
677
678         return 0;
679 }
680
681 int
682 iavf_enable_queues(struct iavf_adapter *adapter)
683 {
684         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
685         struct virtchnl_queue_select queue_select;
686         struct iavf_cmd_info args;
687         int err;
688
689         memset(&queue_select, 0, sizeof(queue_select));
690         queue_select.vsi_id = vf->vsi_res->vsi_id;
691
692         queue_select.rx_queues = BIT(adapter->eth_dev->data->nb_rx_queues) - 1;
693         queue_select.tx_queues = BIT(adapter->eth_dev->data->nb_tx_queues) - 1;
694
695         args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
696         args.in_args = (u8 *)&queue_select;
697         args.in_args_size = sizeof(queue_select);
698         args.out_buffer = vf->aq_resp;
699         args.out_size = IAVF_AQ_BUF_SZ;
700         err = iavf_execute_vf_cmd(adapter, &args);
701         if (err) {
702                 PMD_DRV_LOG(ERR,
703                             "Failed to execute command of OP_ENABLE_QUEUES");
704                 return err;
705         }
706         return 0;
707 }
708
709 int
710 iavf_disable_queues(struct iavf_adapter *adapter)
711 {
712         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
713         struct virtchnl_queue_select queue_select;
714         struct iavf_cmd_info args;
715         int err;
716
717         memset(&queue_select, 0, sizeof(queue_select));
718         queue_select.vsi_id = vf->vsi_res->vsi_id;
719
720         queue_select.rx_queues = BIT(adapter->eth_dev->data->nb_rx_queues) - 1;
721         queue_select.tx_queues = BIT(adapter->eth_dev->data->nb_tx_queues) - 1;
722
723         args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
724         args.in_args = (u8 *)&queue_select;
725         args.in_args_size = sizeof(queue_select);
726         args.out_buffer = vf->aq_resp;
727         args.out_size = IAVF_AQ_BUF_SZ;
728         err = iavf_execute_vf_cmd(adapter, &args);
729         if (err) {
730                 PMD_DRV_LOG(ERR,
731                             "Failed to execute command of OP_DISABLE_QUEUES");
732                 return err;
733         }
734         return 0;
735 }
736
737 int
738 iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
739                  bool rx, bool on)
740 {
741         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
742         struct virtchnl_queue_select queue_select;
743         struct iavf_cmd_info args;
744         int err;
745
746         memset(&queue_select, 0, sizeof(queue_select));
747         queue_select.vsi_id = vf->vsi_res->vsi_id;
748         if (rx)
749                 queue_select.rx_queues |= 1 << qid;
750         else
751                 queue_select.tx_queues |= 1 << qid;
752
753         if (on)
754                 args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
755         else
756                 args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
757         args.in_args = (u8 *)&queue_select;
758         args.in_args_size = sizeof(queue_select);
759         args.out_buffer = vf->aq_resp;
760         args.out_size = IAVF_AQ_BUF_SZ;
761         err = iavf_execute_vf_cmd(adapter, &args);
762         if (err)
763                 PMD_DRV_LOG(ERR, "Failed to execute command of %s",
764                             on ? "OP_ENABLE_QUEUES" : "OP_DISABLE_QUEUES");
765         return err;
766 }
767
768 int
769 iavf_enable_queues_lv(struct iavf_adapter *adapter)
770 {
771         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
772         struct virtchnl_del_ena_dis_queues *queue_select;
773         struct virtchnl_queue_chunk *queue_chunk;
774         struct iavf_cmd_info args;
775         int err, len;
776
777         len = sizeof(struct virtchnl_del_ena_dis_queues) +
778                   sizeof(struct virtchnl_queue_chunk) *
779                   (IAVF_RXTX_QUEUE_CHUNKS_NUM - 1);
780         queue_select = rte_zmalloc("queue_select", len, 0);
781         if (!queue_select)
782                 return -ENOMEM;
783
784         queue_chunk = queue_select->chunks.chunks;
785         queue_select->chunks.num_chunks = IAVF_RXTX_QUEUE_CHUNKS_NUM;
786         queue_select->vport_id = vf->vsi_res->vsi_id;
787
788         queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].type = VIRTCHNL_QUEUE_TYPE_TX;
789         queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].start_queue_id = 0;
790         queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].num_queues =
791                 adapter->eth_dev->data->nb_tx_queues;
792
793         queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].type = VIRTCHNL_QUEUE_TYPE_RX;
794         queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].start_queue_id = 0;
795         queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].num_queues =
796                 adapter->eth_dev->data->nb_rx_queues;
797
798         args.ops = VIRTCHNL_OP_ENABLE_QUEUES_V2;
799         args.in_args = (u8 *)queue_select;
800         args.in_args_size = len;
801         args.out_buffer = vf->aq_resp;
802         args.out_size = IAVF_AQ_BUF_SZ;
803         err = iavf_execute_vf_cmd(adapter, &args);
804         if (err)
805                 PMD_DRV_LOG(ERR,
806                             "Failed to execute command of OP_ENABLE_QUEUES_V2");
807
808         rte_free(queue_select);
809         return err;
810 }
811
812 int
813 iavf_disable_queues_lv(struct iavf_adapter *adapter)
814 {
815         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
816         struct virtchnl_del_ena_dis_queues *queue_select;
817         struct virtchnl_queue_chunk *queue_chunk;
818         struct iavf_cmd_info args;
819         int err, len;
820
821         len = sizeof(struct virtchnl_del_ena_dis_queues) +
822                   sizeof(struct virtchnl_queue_chunk) *
823                   (IAVF_RXTX_QUEUE_CHUNKS_NUM - 1);
824         queue_select = rte_zmalloc("queue_select", len, 0);
825         if (!queue_select)
826                 return -ENOMEM;
827
828         queue_chunk = queue_select->chunks.chunks;
829         queue_select->chunks.num_chunks = IAVF_RXTX_QUEUE_CHUNKS_NUM;
830         queue_select->vport_id = vf->vsi_res->vsi_id;
831
832         queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].type = VIRTCHNL_QUEUE_TYPE_TX;
833         queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].start_queue_id = 0;
834         queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].num_queues =
835                 adapter->eth_dev->data->nb_tx_queues;
836
837         queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].type = VIRTCHNL_QUEUE_TYPE_RX;
838         queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].start_queue_id = 0;
839         queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].num_queues =
840                 adapter->eth_dev->data->nb_rx_queues;
841
842         args.ops = VIRTCHNL_OP_DISABLE_QUEUES_V2;
843         args.in_args = (u8 *)queue_select;
844         args.in_args_size = len;
845         args.out_buffer = vf->aq_resp;
846         args.out_size = IAVF_AQ_BUF_SZ;
847         err = iavf_execute_vf_cmd(adapter, &args);
848         if (err)
849                 PMD_DRV_LOG(ERR,
850                             "Failed to execute command of OP_DISABLE_QUEUES_V2");
851
852         rte_free(queue_select);
853         return err;
854 }
855
856 int
857 iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid,
858                  bool rx, bool on)
859 {
860         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
861         struct virtchnl_del_ena_dis_queues *queue_select;
862         struct virtchnl_queue_chunk *queue_chunk;
863         struct iavf_cmd_info args;
864         int err, len;
865
866         len = sizeof(struct virtchnl_del_ena_dis_queues);
867         queue_select = rte_zmalloc("queue_select", len, 0);
868         if (!queue_select)
869                 return -ENOMEM;
870
871         queue_chunk = queue_select->chunks.chunks;
872         queue_select->chunks.num_chunks = 1;
873         queue_select->vport_id = vf->vsi_res->vsi_id;
874
875         if (rx) {
876                 queue_chunk->type = VIRTCHNL_QUEUE_TYPE_RX;
877                 queue_chunk->start_queue_id = qid;
878                 queue_chunk->num_queues = 1;
879         } else {
880                 queue_chunk->type = VIRTCHNL_QUEUE_TYPE_TX;
881                 queue_chunk->start_queue_id = qid;
882                 queue_chunk->num_queues = 1;
883         }
884
885         if (on)
886                 args.ops = VIRTCHNL_OP_ENABLE_QUEUES_V2;
887         else
888                 args.ops = VIRTCHNL_OP_DISABLE_QUEUES_V2;
889         args.in_args = (u8 *)queue_select;
890         args.in_args_size = len;
891         args.out_buffer = vf->aq_resp;
892         args.out_size = IAVF_AQ_BUF_SZ;
893         err = iavf_execute_vf_cmd(adapter, &args);
894         if (err)
895                 PMD_DRV_LOG(ERR, "Failed to execute command of %s",
896                             on ? "OP_ENABLE_QUEUES_V2" : "OP_DISABLE_QUEUES_V2");
897
898         rte_free(queue_select);
899         return err;
900 }
901
902 int
903 iavf_configure_rss_lut(struct iavf_adapter *adapter)
904 {
905         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
906         struct virtchnl_rss_lut *rss_lut;
907         struct iavf_cmd_info args;
908         int len, err = 0;
909
910         len = sizeof(*rss_lut) + vf->vf_res->rss_lut_size - 1;
911         rss_lut = rte_zmalloc("rss_lut", len, 0);
912         if (!rss_lut)
913                 return -ENOMEM;
914
915         rss_lut->vsi_id = vf->vsi_res->vsi_id;
916         rss_lut->lut_entries = vf->vf_res->rss_lut_size;
917         rte_memcpy(rss_lut->lut, vf->rss_lut, vf->vf_res->rss_lut_size);
918
919         args.ops = VIRTCHNL_OP_CONFIG_RSS_LUT;
920         args.in_args = (u8 *)rss_lut;
921         args.in_args_size = len;
922         args.out_buffer = vf->aq_resp;
923         args.out_size = IAVF_AQ_BUF_SZ;
924
925         err = iavf_execute_vf_cmd(adapter, &args);
926         if (err)
927                 PMD_DRV_LOG(ERR,
928                             "Failed to execute command of OP_CONFIG_RSS_LUT");
929
930         rte_free(rss_lut);
931         return err;
932 }
933
934 int
935 iavf_configure_rss_key(struct iavf_adapter *adapter)
936 {
937         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
938         struct virtchnl_rss_key *rss_key;
939         struct iavf_cmd_info args;
940         int len, err = 0;
941
942         len = sizeof(*rss_key) + vf->vf_res->rss_key_size - 1;
943         rss_key = rte_zmalloc("rss_key", len, 0);
944         if (!rss_key)
945                 return -ENOMEM;
946
947         rss_key->vsi_id = vf->vsi_res->vsi_id;
948         rss_key->key_len = vf->vf_res->rss_key_size;
949         rte_memcpy(rss_key->key, vf->rss_key, vf->vf_res->rss_key_size);
950
951         args.ops = VIRTCHNL_OP_CONFIG_RSS_KEY;
952         args.in_args = (u8 *)rss_key;
953         args.in_args_size = len;
954         args.out_buffer = vf->aq_resp;
955         args.out_size = IAVF_AQ_BUF_SZ;
956
957         err = iavf_execute_vf_cmd(adapter, &args);
958         if (err)
959                 PMD_DRV_LOG(ERR,
960                             "Failed to execute command of OP_CONFIG_RSS_KEY");
961
962         rte_free(rss_key);
963         return err;
964 }
965
966 int
967 iavf_configure_queues(struct iavf_adapter *adapter,
968                 uint16_t num_queue_pairs, uint16_t index)
969 {
970         struct iavf_rx_queue **rxq =
971                 (struct iavf_rx_queue **)adapter->eth_dev->data->rx_queues;
972         struct iavf_tx_queue **txq =
973                 (struct iavf_tx_queue **)adapter->eth_dev->data->tx_queues;
974         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
975         struct virtchnl_vsi_queue_config_info *vc_config;
976         struct virtchnl_queue_pair_info *vc_qp;
977         struct iavf_cmd_info args;
978         uint16_t i, size;
979         int err;
980
981         size = sizeof(*vc_config) +
982                sizeof(vc_config->qpair[0]) * num_queue_pairs;
983         vc_config = rte_zmalloc("cfg_queue", size, 0);
984         if (!vc_config)
985                 return -ENOMEM;
986
987         vc_config->vsi_id = vf->vsi_res->vsi_id;
988         vc_config->num_queue_pairs = num_queue_pairs;
989
990         for (i = index, vc_qp = vc_config->qpair;
991                  i < index + num_queue_pairs;
992              i++, vc_qp++) {
993                 vc_qp->txq.vsi_id = vf->vsi_res->vsi_id;
994                 vc_qp->txq.queue_id = i;
995
996                 /* Virtchnnl configure tx queues by pairs */
997                 if (i < adapter->eth_dev->data->nb_tx_queues) {
998                         vc_qp->txq.ring_len = txq[i]->nb_tx_desc;
999                         vc_qp->txq.dma_ring_addr = txq[i]->tx_ring_phys_addr;
1000                 }
1001
1002                 vc_qp->rxq.vsi_id = vf->vsi_res->vsi_id;
1003                 vc_qp->rxq.queue_id = i;
1004                 vc_qp->rxq.max_pkt_size = vf->max_pkt_len;
1005
1006                 if (i >= adapter->eth_dev->data->nb_rx_queues)
1007                         continue;
1008
1009                 /* Virtchnnl configure rx queues by pairs */
1010                 vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc;
1011                 vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_phys_addr;
1012                 vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len;
1013                 vc_qp->rxq.crc_disable = rxq[i]->crc_len != 0 ? 1 : 0;
1014 #ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
1015                 if (vf->vf_res->vf_cap_flags &
1016                     VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
1017                     vf->supported_rxdid & BIT(rxq[i]->rxdid)) {
1018                         vc_qp->rxq.rxdid = rxq[i]->rxdid;
1019                         PMD_DRV_LOG(NOTICE, "request RXDID[%d] in Queue[%d]",
1020                                     vc_qp->rxq.rxdid, i);
1021                 } else {
1022                         PMD_DRV_LOG(NOTICE, "RXDID[%d] is not supported, "
1023                                     "request default RXDID[%d] in Queue[%d]",
1024                                     rxq[i]->rxdid, IAVF_RXDID_LEGACY_1, i);
1025                         vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_1;
1026                 }
1027 #else
1028                 if (vf->vf_res->vf_cap_flags &
1029                         VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
1030                         vf->supported_rxdid & BIT(IAVF_RXDID_LEGACY_0)) {
1031                         vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_0;
1032                         PMD_DRV_LOG(NOTICE, "request RXDID[%d] in Queue[%d]",
1033                                     vc_qp->rxq.rxdid, i);
1034                 } else {
1035                         PMD_DRV_LOG(ERR, "RXDID[%d] is not supported",
1036                                     IAVF_RXDID_LEGACY_0);
1037                         return -1;
1038                 }
1039 #endif
1040         }
1041
1042         memset(&args, 0, sizeof(args));
1043         args.ops = VIRTCHNL_OP_CONFIG_VSI_QUEUES;
1044         args.in_args = (uint8_t *)vc_config;
1045         args.in_args_size = size;
1046         args.out_buffer = vf->aq_resp;
1047         args.out_size = IAVF_AQ_BUF_SZ;
1048
1049         err = iavf_execute_vf_cmd(adapter, &args);
1050         if (err)
1051                 PMD_DRV_LOG(ERR, "Failed to execute command of"
1052                             " VIRTCHNL_OP_CONFIG_VSI_QUEUES");
1053
1054         rte_free(vc_config);
1055         return err;
1056 }
1057
1058 int
1059 iavf_config_irq_map(struct iavf_adapter *adapter)
1060 {
1061         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1062         struct virtchnl_irq_map_info *map_info;
1063         struct virtchnl_vector_map *vecmap;
1064         struct iavf_cmd_info args;
1065         int len, i, err;
1066
1067         len = sizeof(struct virtchnl_irq_map_info) +
1068               sizeof(struct virtchnl_vector_map) * vf->nb_msix;
1069
1070         map_info = rte_zmalloc("map_info", len, 0);
1071         if (!map_info)
1072                 return -ENOMEM;
1073
1074         map_info->num_vectors = vf->nb_msix;
1075         for (i = 0; i < adapter->eth_dev->data->nb_rx_queues; i++) {
1076                 vecmap =
1077                     &map_info->vecmap[vf->qv_map[i].vector_id - vf->msix_base];
1078                 vecmap->vsi_id = vf->vsi_res->vsi_id;
1079                 vecmap->rxitr_idx = IAVF_ITR_INDEX_DEFAULT;
1080                 vecmap->vector_id = vf->qv_map[i].vector_id;
1081                 vecmap->txq_map = 0;
1082                 vecmap->rxq_map |= 1 << vf->qv_map[i].queue_id;
1083         }
1084
1085         args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP;
1086         args.in_args = (u8 *)map_info;
1087         args.in_args_size = len;
1088         args.out_buffer = vf->aq_resp;
1089         args.out_size = IAVF_AQ_BUF_SZ;
1090         err = iavf_execute_vf_cmd(adapter, &args);
1091         if (err)
1092                 PMD_DRV_LOG(ERR, "fail to execute command OP_CONFIG_IRQ_MAP");
1093
1094         rte_free(map_info);
1095         return err;
1096 }
1097
1098 int
1099 iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
1100                 uint16_t index)
1101 {
1102         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1103         struct virtchnl_queue_vector_maps *map_info;
1104         struct virtchnl_queue_vector *qv_maps;
1105         struct iavf_cmd_info args;
1106         int len, i, err;
1107         int count = 0;
1108
1109         len = sizeof(struct virtchnl_queue_vector_maps) +
1110               sizeof(struct virtchnl_queue_vector) * (num - 1);
1111
1112         map_info = rte_zmalloc("map_info", len, 0);
1113         if (!map_info)
1114                 return -ENOMEM;
1115
1116         map_info->vport_id = vf->vsi_res->vsi_id;
1117         map_info->num_qv_maps = num;
1118         for (i = index; i < index + map_info->num_qv_maps; i++) {
1119                 qv_maps = &map_info->qv_maps[count++];
1120                 qv_maps->itr_idx = VIRTCHNL_ITR_IDX_0;
1121                 qv_maps->queue_type = VIRTCHNL_QUEUE_TYPE_RX;
1122                 qv_maps->queue_id = vf->qv_map[i].queue_id;
1123                 qv_maps->vector_id = vf->qv_map[i].vector_id;
1124         }
1125
1126         args.ops = VIRTCHNL_OP_MAP_QUEUE_VECTOR;
1127         args.in_args = (u8 *)map_info;
1128         args.in_args_size = len;
1129         args.out_buffer = vf->aq_resp;
1130         args.out_size = IAVF_AQ_BUF_SZ;
1131         err = iavf_execute_vf_cmd(adapter, &args);
1132         if (err)
1133                 PMD_DRV_LOG(ERR, "fail to execute command OP_MAP_QUEUE_VECTOR");
1134
1135         rte_free(map_info);
1136         return err;
1137 }
1138
1139 void
1140 iavf_add_del_all_mac_addr(struct iavf_adapter *adapter, bool add)
1141 {
1142         struct virtchnl_ether_addr_list *list;
1143         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1144         struct rte_ether_addr *addr;
1145         struct iavf_cmd_info args;
1146         int len, err, i, j;
1147         int next_begin = 0;
1148         int begin = 0;
1149
1150         do {
1151                 j = 0;
1152                 len = sizeof(struct virtchnl_ether_addr_list);
1153                 for (i = begin; i < IAVF_NUM_MACADDR_MAX; i++, next_begin++) {
1154                         addr = &adapter->eth_dev->data->mac_addrs[i];
1155                         if (rte_is_zero_ether_addr(addr))
1156                                 continue;
1157                         len += sizeof(struct virtchnl_ether_addr);
1158                         if (len >= IAVF_AQ_BUF_SZ) {
1159                                 next_begin = i + 1;
1160                                 break;
1161                         }
1162                 }
1163
1164                 list = rte_zmalloc("iavf_del_mac_buffer", len, 0);
1165                 if (!list) {
1166                         PMD_DRV_LOG(ERR, "fail to allocate memory");
1167                         return;
1168                 }
1169
1170                 for (i = begin; i < next_begin; i++) {
1171                         addr = &adapter->eth_dev->data->mac_addrs[i];
1172                         if (rte_is_zero_ether_addr(addr))
1173                                 continue;
1174                         rte_memcpy(list->list[j].addr, addr->addr_bytes,
1175                                    sizeof(addr->addr_bytes));
1176                         list->list[j].type = (j == 0 ?
1177                                               VIRTCHNL_ETHER_ADDR_PRIMARY :
1178                                               VIRTCHNL_ETHER_ADDR_EXTRA);
1179                         PMD_DRV_LOG(DEBUG, "add/rm mac:" RTE_ETHER_ADDR_PRT_FMT,
1180                                     addr->addr_bytes[0], addr->addr_bytes[1],
1181                                     addr->addr_bytes[2], addr->addr_bytes[3],
1182                                     addr->addr_bytes[4], addr->addr_bytes[5]);
1183                         j++;
1184                 }
1185                 list->vsi_id = vf->vsi_res->vsi_id;
1186                 list->num_elements = j;
1187                 args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR :
1188                            VIRTCHNL_OP_DEL_ETH_ADDR;
1189                 args.in_args = (uint8_t *)list;
1190                 args.in_args_size = len;
1191                 args.out_buffer = vf->aq_resp;
1192                 args.out_size = IAVF_AQ_BUF_SZ;
1193                 err = iavf_execute_vf_cmd(adapter, &args);
1194                 if (err)
1195                         PMD_DRV_LOG(ERR, "fail to execute command %s",
1196                                     add ? "OP_ADD_ETHER_ADDRESS" :
1197                                     "OP_DEL_ETHER_ADDRESS");
1198                 rte_free(list);
1199                 begin = next_begin;
1200         } while (begin < IAVF_NUM_MACADDR_MAX);
1201 }
1202
1203 int
1204 iavf_query_stats(struct iavf_adapter *adapter,
1205                 struct virtchnl_eth_stats **pstats)
1206 {
1207         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1208         struct virtchnl_queue_select q_stats;
1209         struct iavf_cmd_info args;
1210         int err;
1211
1212         memset(&q_stats, 0, sizeof(q_stats));
1213         q_stats.vsi_id = vf->vsi_res->vsi_id;
1214         args.ops = VIRTCHNL_OP_GET_STATS;
1215         args.in_args = (uint8_t *)&q_stats;
1216         args.in_args_size = sizeof(q_stats);
1217         args.out_buffer = vf->aq_resp;
1218         args.out_size = IAVF_AQ_BUF_SZ;
1219
1220         err = iavf_execute_vf_cmd(adapter, &args);
1221         if (err) {
1222                 PMD_DRV_LOG(ERR, "fail to execute command OP_GET_STATS");
1223                 *pstats = NULL;
1224                 return err;
1225         }
1226         *pstats = (struct virtchnl_eth_stats *)args.out_buffer;
1227         return 0;
1228 }
1229
1230 int
1231 iavf_config_promisc(struct iavf_adapter *adapter,
1232                    bool enable_unicast,
1233                    bool enable_multicast)
1234 {
1235         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1236         struct virtchnl_promisc_info promisc;
1237         struct iavf_cmd_info args;
1238         int err;
1239
1240         promisc.flags = 0;
1241         promisc.vsi_id = vf->vsi_res->vsi_id;
1242
1243         if (enable_unicast)
1244                 promisc.flags |= FLAG_VF_UNICAST_PROMISC;
1245
1246         if (enable_multicast)
1247                 promisc.flags |= FLAG_VF_MULTICAST_PROMISC;
1248
1249         args.ops = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE;
1250         args.in_args = (uint8_t *)&promisc;
1251         args.in_args_size = sizeof(promisc);
1252         args.out_buffer = vf->aq_resp;
1253         args.out_size = IAVF_AQ_BUF_SZ;
1254
1255         err = iavf_execute_vf_cmd(adapter, &args);
1256
1257         if (err) {
1258                 PMD_DRV_LOG(ERR,
1259                             "fail to execute command CONFIG_PROMISCUOUS_MODE");
1260
1261                 if (err == -ENOTSUP)
1262                         return err;
1263
1264                 return -EAGAIN;
1265         }
1266
1267         vf->promisc_unicast_enabled = enable_unicast;
1268         vf->promisc_multicast_enabled = enable_multicast;
1269         return 0;
1270 }
1271
1272 int
1273 iavf_add_del_eth_addr(struct iavf_adapter *adapter, struct rte_ether_addr *addr,
1274                      bool add, uint8_t type)
1275 {
1276         struct virtchnl_ether_addr_list *list;
1277         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1278         uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
1279                            sizeof(struct virtchnl_ether_addr)];
1280         struct iavf_cmd_info args;
1281         int err;
1282
1283         list = (struct virtchnl_ether_addr_list *)cmd_buffer;
1284         list->vsi_id = vf->vsi_res->vsi_id;
1285         list->num_elements = 1;
1286         list->list[0].type = type;
1287         rte_memcpy(list->list[0].addr, addr->addr_bytes,
1288                    sizeof(addr->addr_bytes));
1289
1290         args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
1291         args.in_args = cmd_buffer;
1292         args.in_args_size = sizeof(cmd_buffer);
1293         args.out_buffer = vf->aq_resp;
1294         args.out_size = IAVF_AQ_BUF_SZ;
1295         err = iavf_execute_vf_cmd(adapter, &args);
1296         if (err)
1297                 PMD_DRV_LOG(ERR, "fail to execute command %s",
1298                             add ? "OP_ADD_ETH_ADDR" :  "OP_DEL_ETH_ADDR");
1299         return err;
1300 }
1301
1302 int
1303 iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
1304 {
1305         struct virtchnl_vlan_filter_list *vlan_list;
1306         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1307         uint8_t cmd_buffer[sizeof(struct virtchnl_vlan_filter_list) +
1308                                                         sizeof(uint16_t)];
1309         struct iavf_cmd_info args;
1310         int err;
1311
1312         vlan_list = (struct virtchnl_vlan_filter_list *)cmd_buffer;
1313         vlan_list->vsi_id = vf->vsi_res->vsi_id;
1314         vlan_list->num_elements = 1;
1315         vlan_list->vlan_id[0] = vlanid;
1316
1317         args.ops = add ? VIRTCHNL_OP_ADD_VLAN : VIRTCHNL_OP_DEL_VLAN;
1318         args.in_args = cmd_buffer;
1319         args.in_args_size = sizeof(cmd_buffer);
1320         args.out_buffer = vf->aq_resp;
1321         args.out_size = IAVF_AQ_BUF_SZ;
1322         err = iavf_execute_vf_cmd(adapter, &args);
1323         if (err)
1324                 PMD_DRV_LOG(ERR, "fail to execute command %s",
1325                             add ? "OP_ADD_VLAN" :  "OP_DEL_VLAN");
1326
1327         return err;
1328 }
1329
1330 int
1331 iavf_fdir_add(struct iavf_adapter *adapter,
1332         struct iavf_fdir_conf *filter)
1333 {
1334         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1335         struct virtchnl_fdir_add *fdir_ret;
1336
1337         struct iavf_cmd_info args;
1338         int err;
1339
1340         filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
1341         filter->add_fltr.validate_only = 0;
1342
1343         args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
1344         args.in_args = (uint8_t *)(&filter->add_fltr);
1345         args.in_args_size = sizeof(*(&filter->add_fltr));
1346         args.out_buffer = vf->aq_resp;
1347         args.out_size = IAVF_AQ_BUF_SZ;
1348
1349         err = iavf_execute_vf_cmd(adapter, &args);
1350         if (err) {
1351                 PMD_DRV_LOG(ERR, "fail to execute command OP_ADD_FDIR_FILTER");
1352                 return err;
1353         }
1354
1355         fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
1356         filter->flow_id = fdir_ret->flow_id;
1357
1358         if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
1359                 PMD_DRV_LOG(INFO,
1360                         "Succeed in adding rule request by PF");
1361         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NORESOURCE) {
1362                 PMD_DRV_LOG(ERR,
1363                         "Failed to add rule request due to no hw resource");
1364                 return -1;
1365         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_EXIST) {
1366                 PMD_DRV_LOG(ERR,
1367                         "Failed to add rule request due to the rule is already existed");
1368                 return -1;
1369         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_CONFLICT) {
1370                 PMD_DRV_LOG(ERR,
1371                         "Failed to add rule request due to the rule is conflict with existing rule");
1372                 return -1;
1373         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
1374                 PMD_DRV_LOG(ERR,
1375                         "Failed to add rule request due to the hw doesn't support");
1376                 return -1;
1377         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
1378                 PMD_DRV_LOG(ERR,
1379                         "Failed to add rule request due to time out for programming");
1380                 return -1;
1381         } else {
1382                 PMD_DRV_LOG(ERR,
1383                         "Failed to add rule request due to other reasons");
1384                 return -1;
1385         }
1386
1387         return 0;
1388 };
1389
1390 int
1391 iavf_fdir_del(struct iavf_adapter *adapter,
1392         struct iavf_fdir_conf *filter)
1393 {
1394         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1395         struct virtchnl_fdir_del *fdir_ret;
1396
1397         struct iavf_cmd_info args;
1398         int err;
1399
1400         filter->del_fltr.vsi_id = vf->vsi_res->vsi_id;
1401         filter->del_fltr.flow_id = filter->flow_id;
1402
1403         args.ops = VIRTCHNL_OP_DEL_FDIR_FILTER;
1404         args.in_args = (uint8_t *)(&filter->del_fltr);
1405         args.in_args_size = sizeof(filter->del_fltr);
1406         args.out_buffer = vf->aq_resp;
1407         args.out_size = IAVF_AQ_BUF_SZ;
1408
1409         err = iavf_execute_vf_cmd(adapter, &args);
1410         if (err) {
1411                 PMD_DRV_LOG(ERR, "fail to execute command OP_DEL_FDIR_FILTER");
1412                 return err;
1413         }
1414
1415         fdir_ret = (struct virtchnl_fdir_del *)args.out_buffer;
1416
1417         if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
1418                 PMD_DRV_LOG(INFO,
1419                         "Succeed in deleting rule request by PF");
1420         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
1421                 PMD_DRV_LOG(ERR,
1422                         "Failed to delete rule request due to this rule doesn't exist");
1423                 return -1;
1424         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
1425                 PMD_DRV_LOG(ERR,
1426                         "Failed to delete rule request due to time out for programming");
1427                 return -1;
1428         } else {
1429                 PMD_DRV_LOG(ERR,
1430                         "Failed to delete rule request due to other reasons");
1431                 return -1;
1432         }
1433
1434         return 0;
1435 };
1436
1437 int
1438 iavf_fdir_check(struct iavf_adapter *adapter,
1439                 struct iavf_fdir_conf *filter)
1440 {
1441         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1442         struct virtchnl_fdir_add *fdir_ret;
1443
1444         struct iavf_cmd_info args;
1445         int err;
1446
1447         filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
1448         filter->add_fltr.validate_only = 1;
1449
1450         args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
1451         args.in_args = (uint8_t *)(&filter->add_fltr);
1452         args.in_args_size = sizeof(*(&filter->add_fltr));
1453         args.out_buffer = vf->aq_resp;
1454         args.out_size = IAVF_AQ_BUF_SZ;
1455
1456         err = iavf_execute_vf_cmd(adapter, &args);
1457         if (err) {
1458                 PMD_DRV_LOG(ERR, "fail to check flow direcotor rule");
1459                 return err;
1460         }
1461
1462         fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
1463
1464         if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
1465                 PMD_DRV_LOG(INFO,
1466                         "Succeed in checking rule request by PF");
1467         } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
1468                 PMD_DRV_LOG(ERR,
1469                         "Failed to check rule request due to parameters validation"
1470                         " or HW doesn't support");
1471                 return -1;
1472         } else {
1473                 PMD_DRV_LOG(ERR,
1474                         "Failed to check rule request due to other reasons");
1475                 return -1;
1476         }
1477
1478         return 0;
1479 }
1480
1481 int
1482 iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
1483                      struct virtchnl_rss_cfg *rss_cfg, bool add)
1484 {
1485         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1486         struct iavf_cmd_info args;
1487         int err;
1488
1489         memset(&args, 0, sizeof(args));
1490         args.ops = add ? VIRTCHNL_OP_ADD_RSS_CFG :
1491                 VIRTCHNL_OP_DEL_RSS_CFG;
1492         args.in_args = (u8 *)rss_cfg;
1493         args.in_args_size = sizeof(*rss_cfg);
1494         args.out_buffer = vf->aq_resp;
1495         args.out_size = IAVF_AQ_BUF_SZ;
1496
1497         err = iavf_execute_vf_cmd(adapter, &args);
1498         if (err)
1499                 PMD_DRV_LOG(ERR,
1500                             "Failed to execute command of %s",
1501                             add ? "OP_ADD_RSS_CFG" :
1502                             "OP_DEL_RSS_INPUT_CFG");
1503
1504         return err;
1505 }
1506
1507 int
1508 iavf_get_hena_caps(struct iavf_adapter *adapter, uint64_t *caps)
1509 {
1510         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1511         struct iavf_cmd_info args;
1512         int err;
1513
1514         args.ops = VIRTCHNL_OP_GET_RSS_HENA_CAPS;
1515         args.in_args = NULL;
1516         args.in_args_size = 0;
1517         args.out_buffer = vf->aq_resp;
1518         args.out_size = IAVF_AQ_BUF_SZ;
1519
1520         err = iavf_execute_vf_cmd(adapter, &args);
1521         if (err) {
1522                 PMD_DRV_LOG(ERR,
1523                             "Failed to execute command of OP_GET_RSS_HENA_CAPS");
1524                 return err;
1525         }
1526
1527         *caps = ((struct virtchnl_rss_hena *)args.out_buffer)->hena;
1528         return 0;
1529 }
1530
1531 int
1532 iavf_set_hena(struct iavf_adapter *adapter, uint64_t hena)
1533 {
1534         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1535         struct virtchnl_rss_hena vrh;
1536         struct iavf_cmd_info args;
1537         int err;
1538
1539         vrh.hena = hena;
1540         args.ops = VIRTCHNL_OP_SET_RSS_HENA;
1541         args.in_args = (u8 *)&vrh;
1542         args.in_args_size = sizeof(vrh);
1543         args.out_buffer = vf->aq_resp;
1544         args.out_size = IAVF_AQ_BUF_SZ;
1545
1546         err = iavf_execute_vf_cmd(adapter, &args);
1547         if (err)
1548                 PMD_DRV_LOG(ERR,
1549                             "Failed to execute command of OP_SET_RSS_HENA");
1550
1551         return err;
1552 }
1553
1554 int
1555 iavf_get_qos_cap(struct iavf_adapter *adapter)
1556 {
1557         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1558         struct iavf_cmd_info args;
1559         uint32_t len;
1560         int err;
1561
1562         args.ops = VIRTCHNL_OP_GET_QOS_CAPS;
1563         args.in_args = NULL;
1564         args.in_args_size = 0;
1565         args.out_buffer = vf->aq_resp;
1566         args.out_size = IAVF_AQ_BUF_SZ;
1567         err = iavf_execute_vf_cmd(adapter, &args);
1568
1569         if (err) {
1570                 PMD_DRV_LOG(ERR,
1571                             "Failed to execute command of OP_GET_VF_RESOURCE");
1572                 return -1;
1573         }
1574
1575         len =  sizeof(struct virtchnl_qos_cap_list) +
1576                 IAVF_MAX_TRAFFIC_CLASS * sizeof(struct virtchnl_qos_cap_elem);
1577
1578         rte_memcpy(vf->qos_cap, args.out_buffer,
1579                    RTE_MIN(args.out_size, len));
1580
1581         return 0;
1582 }
1583
1584 int iavf_set_q_tc_map(struct rte_eth_dev *dev,
1585                 struct virtchnl_queue_tc_mapping *q_tc_mapping, uint16_t size)
1586 {
1587         struct iavf_adapter *adapter =
1588                         IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1589         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
1590         struct iavf_cmd_info args;
1591         int err;
1592
1593         memset(&args, 0, sizeof(args));
1594         args.ops = VIRTCHNL_OP_CONFIG_QUEUE_TC_MAP;
1595         args.in_args = (uint8_t *)q_tc_mapping;
1596         args.in_args_size = size;
1597         args.out_buffer = vf->aq_resp;
1598         args.out_size = IAVF_AQ_BUF_SZ;
1599
1600         err = iavf_execute_vf_cmd(adapter, &args);
1601         if (err)
1602                 PMD_DRV_LOG(ERR, "Failed to execute command of"
1603                             " VIRTCHNL_OP_CONFIG_TC_MAP");
1604         return err;
1605 }
1606
1607 int
1608 iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
1609                         struct rte_ether_addr *mc_addrs,
1610                         uint32_t mc_addrs_num, bool add)
1611 {
1612         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1613         uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
1614                 (IAVF_NUM_MACADDR_MAX * sizeof(struct virtchnl_ether_addr))];
1615         struct virtchnl_ether_addr_list *list;
1616         struct iavf_cmd_info args;
1617         uint32_t i;
1618         int err;
1619
1620         if (mc_addrs == NULL || mc_addrs_num == 0)
1621                 return 0;
1622
1623         list = (struct virtchnl_ether_addr_list *)cmd_buffer;
1624         list->vsi_id = vf->vsi_res->vsi_id;
1625         list->num_elements = mc_addrs_num;
1626
1627         for (i = 0; i < mc_addrs_num; i++) {
1628                 if (!IAVF_IS_MULTICAST(mc_addrs[i].addr_bytes)) {
1629                         PMD_DRV_LOG(ERR, "Invalid mac:" RTE_ETHER_ADDR_PRT_FMT,
1630                                     mc_addrs[i].addr_bytes[0],
1631                                     mc_addrs[i].addr_bytes[1],
1632                                     mc_addrs[i].addr_bytes[2],
1633                                     mc_addrs[i].addr_bytes[3],
1634                                     mc_addrs[i].addr_bytes[4],
1635                                     mc_addrs[i].addr_bytes[5]);
1636                         return -EINVAL;
1637                 }
1638
1639                 memcpy(list->list[i].addr, mc_addrs[i].addr_bytes,
1640                         sizeof(list->list[i].addr));
1641                 list->list[i].type = VIRTCHNL_ETHER_ADDR_EXTRA;
1642         }
1643
1644         args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
1645         args.in_args = cmd_buffer;
1646         args.in_args_size = sizeof(struct virtchnl_ether_addr_list) +
1647                 i * sizeof(struct virtchnl_ether_addr);
1648         args.out_buffer = vf->aq_resp;
1649         args.out_size = IAVF_AQ_BUF_SZ;
1650         err = iavf_execute_vf_cmd(adapter, &args);
1651
1652         if (err) {
1653                 PMD_DRV_LOG(ERR, "fail to execute command %s",
1654                         add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
1655                 return err;
1656         }
1657
1658         return 0;
1659 }
1660
1661 int
1662 iavf_request_queues(struct iavf_adapter *adapter, uint16_t num)
1663 {
1664         struct rte_eth_dev *dev = adapter->eth_dev;
1665         struct iavf_info *vf =  IAVF_DEV_PRIVATE_TO_VF(adapter);
1666         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1667         struct virtchnl_vf_res_request vfres;
1668         struct iavf_cmd_info args;
1669         uint16_t num_queue_pairs;
1670         int err;
1671
1672         if (!(vf->vf_res->vf_cap_flags &
1673                 VIRTCHNL_VF_OFFLOAD_REQ_QUEUES)) {
1674                 PMD_DRV_LOG(ERR, "request queues not supported");
1675                 return -1;
1676         }
1677
1678         if (num == 0) {
1679                 PMD_DRV_LOG(ERR, "queue number cannot be zero");
1680                 return -1;
1681         }
1682         vfres.num_queue_pairs = num;
1683
1684         args.ops = VIRTCHNL_OP_REQUEST_QUEUES;
1685         args.in_args = (u8 *)&vfres;
1686         args.in_args_size = sizeof(vfres);
1687         args.out_buffer = vf->aq_resp;
1688         args.out_size = IAVF_AQ_BUF_SZ;
1689
1690         /*
1691          * disable interrupt to avoid the admin queue message to be read
1692          * before iavf_read_msg_from_pf.
1693          */
1694         rte_intr_disable(&pci_dev->intr_handle);
1695         err = iavf_execute_vf_cmd(adapter, &args);
1696         rte_intr_enable(&pci_dev->intr_handle);
1697         if (err) {
1698                 PMD_DRV_LOG(ERR, "fail to execute command OP_REQUEST_QUEUES");
1699                 return err;
1700         }
1701
1702         /* request queues succeeded, vf is resetting */
1703         if (vf->vf_reset) {
1704                 PMD_DRV_LOG(INFO, "vf is resetting");
1705                 return 0;
1706         }
1707
1708         /* request additional queues failed, return available number */
1709         num_queue_pairs =
1710           ((struct virtchnl_vf_res_request *)args.out_buffer)->num_queue_pairs;
1711         PMD_DRV_LOG(ERR, "request queues failed, only %u queues "
1712                 "available", num_queue_pairs);
1713
1714         return -1;
1715 }
1716
1717 int
1718 iavf_get_max_rss_queue_region(struct iavf_adapter *adapter)
1719 {
1720         struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
1721         struct iavf_cmd_info args;
1722         uint16_t qregion_width;
1723         int err;
1724
1725         args.ops = VIRTCHNL_OP_GET_MAX_RSS_QREGION;
1726         args.in_args = NULL;
1727         args.in_args_size = 0;
1728         args.out_buffer = vf->aq_resp;
1729         args.out_size = IAVF_AQ_BUF_SZ;
1730
1731         err = iavf_execute_vf_cmd(adapter, &args);
1732         if (err) {
1733                 PMD_DRV_LOG(ERR, "Failed to execute command of VIRTCHNL_OP_GET_MAX_RSS_QREGION");
1734                 return err;
1735         }
1736
1737         qregion_width =
1738         ((struct virtchnl_max_rss_qregion *)args.out_buffer)->qregion_width;
1739
1740         vf->max_rss_qregion = (uint16_t)(1 << qregion_width);
1741
1742         return 0;
1743 }