1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019 Intel Corporation
13 #include <rte_ether.h>
14 #include <rte_ethdev_driver.h>
15 #include <rte_malloc.h>
16 #include <rte_tailq.h>
19 #include "iavf_generic_flow.h"
21 static struct iavf_engine_list engine_list =
22 TAILQ_HEAD_INITIALIZER(engine_list);
24 static int iavf_flow_validate(struct rte_eth_dev *dev,
25 const struct rte_flow_attr *attr,
26 const struct rte_flow_item pattern[],
27 const struct rte_flow_action actions[],
28 struct rte_flow_error *error);
29 static struct rte_flow *iavf_flow_create(struct rte_eth_dev *dev,
30 const struct rte_flow_attr *attr,
31 const struct rte_flow_item pattern[],
32 const struct rte_flow_action actions[],
33 struct rte_flow_error *error);
34 static int iavf_flow_destroy(struct rte_eth_dev *dev,
35 struct rte_flow *flow,
36 struct rte_flow_error *error);
37 static int iavf_flow_query(struct rte_eth_dev *dev,
38 struct rte_flow *flow,
39 const struct rte_flow_action *actions,
41 struct rte_flow_error *error);
43 const struct rte_flow_ops iavf_flow_ops = {
44 .validate = iavf_flow_validate,
45 .create = iavf_flow_create,
46 .destroy = iavf_flow_destroy,
47 .flush = iavf_flow_flush,
48 .query = iavf_flow_query,
52 enum rte_flow_item_type iavf_pattern_empty[] = {
53 RTE_FLOW_ITEM_TYPE_END,
57 enum rte_flow_item_type iavf_pattern_ethertype[] = {
58 RTE_FLOW_ITEM_TYPE_ETH,
59 RTE_FLOW_ITEM_TYPE_END,
62 enum rte_flow_item_type iavf_pattern_ethertype_vlan[] = {
63 RTE_FLOW_ITEM_TYPE_ETH,
64 RTE_FLOW_ITEM_TYPE_VLAN,
65 RTE_FLOW_ITEM_TYPE_END,
68 enum rte_flow_item_type iavf_pattern_ethertype_qinq[] = {
69 RTE_FLOW_ITEM_TYPE_ETH,
70 RTE_FLOW_ITEM_TYPE_VLAN,
71 RTE_FLOW_ITEM_TYPE_VLAN,
72 RTE_FLOW_ITEM_TYPE_END,
76 enum rte_flow_item_type iavf_pattern_eth_arp[] = {
77 RTE_FLOW_ITEM_TYPE_ETH,
78 RTE_FLOW_ITEM_TYPE_ARP_ETH_IPV4,
79 RTE_FLOW_ITEM_TYPE_END,
83 enum rte_flow_item_type iavf_pattern_eth_ipv4[] = {
84 RTE_FLOW_ITEM_TYPE_ETH,
85 RTE_FLOW_ITEM_TYPE_IPV4,
86 RTE_FLOW_ITEM_TYPE_END,
89 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4[] = {
90 RTE_FLOW_ITEM_TYPE_ETH,
91 RTE_FLOW_ITEM_TYPE_VLAN,
92 RTE_FLOW_ITEM_TYPE_IPV4,
93 RTE_FLOW_ITEM_TYPE_END,
96 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4[] = {
97 RTE_FLOW_ITEM_TYPE_ETH,
98 RTE_FLOW_ITEM_TYPE_VLAN,
99 RTE_FLOW_ITEM_TYPE_VLAN,
100 RTE_FLOW_ITEM_TYPE_IPV4,
101 RTE_FLOW_ITEM_TYPE_END,
104 enum rte_flow_item_type iavf_pattern_eth_ipv4_udp[] = {
105 RTE_FLOW_ITEM_TYPE_ETH,
106 RTE_FLOW_ITEM_TYPE_IPV4,
107 RTE_FLOW_ITEM_TYPE_UDP,
108 RTE_FLOW_ITEM_TYPE_END,
111 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_udp[] = {
112 RTE_FLOW_ITEM_TYPE_ETH,
113 RTE_FLOW_ITEM_TYPE_VLAN,
114 RTE_FLOW_ITEM_TYPE_IPV4,
115 RTE_FLOW_ITEM_TYPE_UDP,
116 RTE_FLOW_ITEM_TYPE_END,
119 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_udp[] = {
120 RTE_FLOW_ITEM_TYPE_ETH,
121 RTE_FLOW_ITEM_TYPE_VLAN,
122 RTE_FLOW_ITEM_TYPE_VLAN,
123 RTE_FLOW_ITEM_TYPE_IPV4,
124 RTE_FLOW_ITEM_TYPE_UDP,
125 RTE_FLOW_ITEM_TYPE_END,
128 enum rte_flow_item_type iavf_pattern_eth_ipv4_tcp[] = {
129 RTE_FLOW_ITEM_TYPE_ETH,
130 RTE_FLOW_ITEM_TYPE_IPV4,
131 RTE_FLOW_ITEM_TYPE_TCP,
132 RTE_FLOW_ITEM_TYPE_END,
135 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_tcp[] = {
136 RTE_FLOW_ITEM_TYPE_ETH,
137 RTE_FLOW_ITEM_TYPE_VLAN,
138 RTE_FLOW_ITEM_TYPE_IPV4,
139 RTE_FLOW_ITEM_TYPE_TCP,
140 RTE_FLOW_ITEM_TYPE_END,
143 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_tcp[] = {
144 RTE_FLOW_ITEM_TYPE_ETH,
145 RTE_FLOW_ITEM_TYPE_VLAN,
146 RTE_FLOW_ITEM_TYPE_VLAN,
147 RTE_FLOW_ITEM_TYPE_IPV4,
148 RTE_FLOW_ITEM_TYPE_TCP,
149 RTE_FLOW_ITEM_TYPE_END,
152 enum rte_flow_item_type iavf_pattern_eth_ipv4_sctp[] = {
153 RTE_FLOW_ITEM_TYPE_ETH,
154 RTE_FLOW_ITEM_TYPE_IPV4,
155 RTE_FLOW_ITEM_TYPE_SCTP,
156 RTE_FLOW_ITEM_TYPE_END,
159 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_sctp[] = {
160 RTE_FLOW_ITEM_TYPE_ETH,
161 RTE_FLOW_ITEM_TYPE_VLAN,
162 RTE_FLOW_ITEM_TYPE_IPV4,
163 RTE_FLOW_ITEM_TYPE_SCTP,
164 RTE_FLOW_ITEM_TYPE_END,
167 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_sctp[] = {
168 RTE_FLOW_ITEM_TYPE_ETH,
169 RTE_FLOW_ITEM_TYPE_VLAN,
170 RTE_FLOW_ITEM_TYPE_VLAN,
171 RTE_FLOW_ITEM_TYPE_IPV4,
172 RTE_FLOW_ITEM_TYPE_SCTP,
173 RTE_FLOW_ITEM_TYPE_END,
176 enum rte_flow_item_type iavf_pattern_eth_ipv4_icmp[] = {
177 RTE_FLOW_ITEM_TYPE_ETH,
178 RTE_FLOW_ITEM_TYPE_IPV4,
179 RTE_FLOW_ITEM_TYPE_ICMP,
180 RTE_FLOW_ITEM_TYPE_END,
183 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_icmp[] = {
184 RTE_FLOW_ITEM_TYPE_ETH,
185 RTE_FLOW_ITEM_TYPE_VLAN,
186 RTE_FLOW_ITEM_TYPE_IPV4,
187 RTE_FLOW_ITEM_TYPE_ICMP,
188 RTE_FLOW_ITEM_TYPE_END,
191 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_icmp[] = {
192 RTE_FLOW_ITEM_TYPE_ETH,
193 RTE_FLOW_ITEM_TYPE_VLAN,
194 RTE_FLOW_ITEM_TYPE_VLAN,
195 RTE_FLOW_ITEM_TYPE_IPV4,
196 RTE_FLOW_ITEM_TYPE_ICMP,
197 RTE_FLOW_ITEM_TYPE_END,
200 /* non-tunnel IPv6 */
201 enum rte_flow_item_type iavf_pattern_eth_ipv6[] = {
202 RTE_FLOW_ITEM_TYPE_ETH,
203 RTE_FLOW_ITEM_TYPE_IPV6,
204 RTE_FLOW_ITEM_TYPE_END,
207 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6[] = {
208 RTE_FLOW_ITEM_TYPE_ETH,
209 RTE_FLOW_ITEM_TYPE_VLAN,
210 RTE_FLOW_ITEM_TYPE_IPV6,
211 RTE_FLOW_ITEM_TYPE_END,
214 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6[] = {
215 RTE_FLOW_ITEM_TYPE_ETH,
216 RTE_FLOW_ITEM_TYPE_VLAN,
217 RTE_FLOW_ITEM_TYPE_VLAN,
218 RTE_FLOW_ITEM_TYPE_IPV6,
219 RTE_FLOW_ITEM_TYPE_END,
222 enum rte_flow_item_type iavf_pattern_eth_ipv6_udp[] = {
223 RTE_FLOW_ITEM_TYPE_ETH,
224 RTE_FLOW_ITEM_TYPE_IPV6,
225 RTE_FLOW_ITEM_TYPE_UDP,
226 RTE_FLOW_ITEM_TYPE_END,
229 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_udp[] = {
230 RTE_FLOW_ITEM_TYPE_ETH,
231 RTE_FLOW_ITEM_TYPE_VLAN,
232 RTE_FLOW_ITEM_TYPE_IPV6,
233 RTE_FLOW_ITEM_TYPE_UDP,
234 RTE_FLOW_ITEM_TYPE_END,
237 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_udp[] = {
238 RTE_FLOW_ITEM_TYPE_ETH,
239 RTE_FLOW_ITEM_TYPE_VLAN,
240 RTE_FLOW_ITEM_TYPE_VLAN,
241 RTE_FLOW_ITEM_TYPE_IPV6,
242 RTE_FLOW_ITEM_TYPE_UDP,
243 RTE_FLOW_ITEM_TYPE_END,
246 enum rte_flow_item_type iavf_pattern_eth_ipv6_tcp[] = {
247 RTE_FLOW_ITEM_TYPE_ETH,
248 RTE_FLOW_ITEM_TYPE_IPV6,
249 RTE_FLOW_ITEM_TYPE_TCP,
250 RTE_FLOW_ITEM_TYPE_END,
253 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_tcp[] = {
254 RTE_FLOW_ITEM_TYPE_ETH,
255 RTE_FLOW_ITEM_TYPE_VLAN,
256 RTE_FLOW_ITEM_TYPE_IPV6,
257 RTE_FLOW_ITEM_TYPE_TCP,
258 RTE_FLOW_ITEM_TYPE_END,
261 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_tcp[] = {
262 RTE_FLOW_ITEM_TYPE_ETH,
263 RTE_FLOW_ITEM_TYPE_VLAN,
264 RTE_FLOW_ITEM_TYPE_VLAN,
265 RTE_FLOW_ITEM_TYPE_IPV6,
266 RTE_FLOW_ITEM_TYPE_TCP,
267 RTE_FLOW_ITEM_TYPE_END,
270 enum rte_flow_item_type iavf_pattern_eth_ipv6_sctp[] = {
271 RTE_FLOW_ITEM_TYPE_ETH,
272 RTE_FLOW_ITEM_TYPE_IPV6,
273 RTE_FLOW_ITEM_TYPE_SCTP,
274 RTE_FLOW_ITEM_TYPE_END,
277 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_sctp[] = {
278 RTE_FLOW_ITEM_TYPE_ETH,
279 RTE_FLOW_ITEM_TYPE_VLAN,
280 RTE_FLOW_ITEM_TYPE_IPV6,
281 RTE_FLOW_ITEM_TYPE_SCTP,
282 RTE_FLOW_ITEM_TYPE_END,
285 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_sctp[] = {
286 RTE_FLOW_ITEM_TYPE_ETH,
287 RTE_FLOW_ITEM_TYPE_VLAN,
288 RTE_FLOW_ITEM_TYPE_VLAN,
289 RTE_FLOW_ITEM_TYPE_IPV6,
290 RTE_FLOW_ITEM_TYPE_SCTP,
291 RTE_FLOW_ITEM_TYPE_END,
294 enum rte_flow_item_type iavf_pattern_eth_ipv6_icmp6[] = {
295 RTE_FLOW_ITEM_TYPE_ETH,
296 RTE_FLOW_ITEM_TYPE_IPV6,
297 RTE_FLOW_ITEM_TYPE_ICMP6,
298 RTE_FLOW_ITEM_TYPE_END,
301 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_icmp6[] = {
302 RTE_FLOW_ITEM_TYPE_ETH,
303 RTE_FLOW_ITEM_TYPE_VLAN,
304 RTE_FLOW_ITEM_TYPE_IPV6,
305 RTE_FLOW_ITEM_TYPE_ICMP6,
306 RTE_FLOW_ITEM_TYPE_END,
309 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_icmp6[] = {
310 RTE_FLOW_ITEM_TYPE_ETH,
311 RTE_FLOW_ITEM_TYPE_VLAN,
312 RTE_FLOW_ITEM_TYPE_VLAN,
313 RTE_FLOW_ITEM_TYPE_IPV6,
314 RTE_FLOW_ITEM_TYPE_ICMP6,
315 RTE_FLOW_ITEM_TYPE_END,
319 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpc[] = {
320 RTE_FLOW_ITEM_TYPE_ETH,
321 RTE_FLOW_ITEM_TYPE_IPV4,
322 RTE_FLOW_ITEM_TYPE_UDP,
323 RTE_FLOW_ITEM_TYPE_GTPC,
324 RTE_FLOW_ITEM_TYPE_END,
328 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu[] = {
329 RTE_FLOW_ITEM_TYPE_ETH,
330 RTE_FLOW_ITEM_TYPE_IPV4,
331 RTE_FLOW_ITEM_TYPE_UDP,
332 RTE_FLOW_ITEM_TYPE_GTPU,
333 RTE_FLOW_ITEM_TYPE_END,
336 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh[] = {
337 RTE_FLOW_ITEM_TYPE_ETH,
338 RTE_FLOW_ITEM_TYPE_IPV4,
339 RTE_FLOW_ITEM_TYPE_UDP,
340 RTE_FLOW_ITEM_TYPE_GTPU,
341 RTE_FLOW_ITEM_TYPE_GTP_PSC,
342 RTE_FLOW_ITEM_TYPE_END,
346 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpc[] = {
347 RTE_FLOW_ITEM_TYPE_ETH,
348 RTE_FLOW_ITEM_TYPE_IPV6,
349 RTE_FLOW_ITEM_TYPE_UDP,
350 RTE_FLOW_ITEM_TYPE_GTPC,
351 RTE_FLOW_ITEM_TYPE_END,
355 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu[] = {
356 RTE_FLOW_ITEM_TYPE_ETH,
357 RTE_FLOW_ITEM_TYPE_IPV6,
358 RTE_FLOW_ITEM_TYPE_UDP,
359 RTE_FLOW_ITEM_TYPE_GTPU,
360 RTE_FLOW_ITEM_TYPE_END,
363 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh[] = {
364 RTE_FLOW_ITEM_TYPE_ETH,
365 RTE_FLOW_ITEM_TYPE_IPV6,
366 RTE_FLOW_ITEM_TYPE_UDP,
367 RTE_FLOW_ITEM_TYPE_GTPU,
368 RTE_FLOW_ITEM_TYPE_GTP_PSC,
369 RTE_FLOW_ITEM_TYPE_END,
373 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4[] = {
374 RTE_FLOW_ITEM_TYPE_ETH,
375 RTE_FLOW_ITEM_TYPE_IPV4,
376 RTE_FLOW_ITEM_TYPE_UDP,
377 RTE_FLOW_ITEM_TYPE_GTPU,
378 RTE_FLOW_ITEM_TYPE_IPV4,
379 RTE_FLOW_ITEM_TYPE_END,
382 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4_udp[] = {
383 RTE_FLOW_ITEM_TYPE_ETH,
384 RTE_FLOW_ITEM_TYPE_IPV4,
385 RTE_FLOW_ITEM_TYPE_UDP,
386 RTE_FLOW_ITEM_TYPE_GTPU,
387 RTE_FLOW_ITEM_TYPE_IPV4,
388 RTE_FLOW_ITEM_TYPE_UDP,
389 RTE_FLOW_ITEM_TYPE_END,
392 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4_tcp[] = {
393 RTE_FLOW_ITEM_TYPE_ETH,
394 RTE_FLOW_ITEM_TYPE_IPV4,
395 RTE_FLOW_ITEM_TYPE_UDP,
396 RTE_FLOW_ITEM_TYPE_GTPU,
397 RTE_FLOW_ITEM_TYPE_IPV4,
398 RTE_FLOW_ITEM_TYPE_TCP,
399 RTE_FLOW_ITEM_TYPE_END,
402 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4_icmp[] = {
403 RTE_FLOW_ITEM_TYPE_ETH,
404 RTE_FLOW_ITEM_TYPE_IPV4,
405 RTE_FLOW_ITEM_TYPE_UDP,
406 RTE_FLOW_ITEM_TYPE_GTPU,
407 RTE_FLOW_ITEM_TYPE_IPV4,
408 RTE_FLOW_ITEM_TYPE_ICMP,
409 RTE_FLOW_ITEM_TYPE_END,
413 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6[] = {
414 RTE_FLOW_ITEM_TYPE_ETH,
415 RTE_FLOW_ITEM_TYPE_IPV4,
416 RTE_FLOW_ITEM_TYPE_UDP,
417 RTE_FLOW_ITEM_TYPE_GTPU,
418 RTE_FLOW_ITEM_TYPE_IPV6,
419 RTE_FLOW_ITEM_TYPE_END,
422 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6_udp[] = {
423 RTE_FLOW_ITEM_TYPE_ETH,
424 RTE_FLOW_ITEM_TYPE_IPV4,
425 RTE_FLOW_ITEM_TYPE_UDP,
426 RTE_FLOW_ITEM_TYPE_GTPU,
427 RTE_FLOW_ITEM_TYPE_IPV6,
428 RTE_FLOW_ITEM_TYPE_UDP,
429 RTE_FLOW_ITEM_TYPE_END,
432 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6_tcp[] = {
433 RTE_FLOW_ITEM_TYPE_ETH,
434 RTE_FLOW_ITEM_TYPE_IPV4,
435 RTE_FLOW_ITEM_TYPE_UDP,
436 RTE_FLOW_ITEM_TYPE_GTPU,
437 RTE_FLOW_ITEM_TYPE_IPV6,
438 RTE_FLOW_ITEM_TYPE_TCP,
439 RTE_FLOW_ITEM_TYPE_END,
442 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6_icmp[] = {
443 RTE_FLOW_ITEM_TYPE_ETH,
444 RTE_FLOW_ITEM_TYPE_IPV4,
445 RTE_FLOW_ITEM_TYPE_UDP,
446 RTE_FLOW_ITEM_TYPE_GTPU,
447 RTE_FLOW_ITEM_TYPE_IPV6,
448 RTE_FLOW_ITEM_TYPE_ICMP,
449 RTE_FLOW_ITEM_TYPE_END,
453 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4[] = {
454 RTE_FLOW_ITEM_TYPE_ETH,
455 RTE_FLOW_ITEM_TYPE_IPV6,
456 RTE_FLOW_ITEM_TYPE_UDP,
457 RTE_FLOW_ITEM_TYPE_GTPU,
458 RTE_FLOW_ITEM_TYPE_IPV4,
459 RTE_FLOW_ITEM_TYPE_END,
462 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4_udp[] = {
463 RTE_FLOW_ITEM_TYPE_ETH,
464 RTE_FLOW_ITEM_TYPE_IPV6,
465 RTE_FLOW_ITEM_TYPE_UDP,
466 RTE_FLOW_ITEM_TYPE_GTPU,
467 RTE_FLOW_ITEM_TYPE_IPV4,
468 RTE_FLOW_ITEM_TYPE_UDP,
469 RTE_FLOW_ITEM_TYPE_END,
472 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4_tcp[] = {
473 RTE_FLOW_ITEM_TYPE_ETH,
474 RTE_FLOW_ITEM_TYPE_IPV6,
475 RTE_FLOW_ITEM_TYPE_UDP,
476 RTE_FLOW_ITEM_TYPE_GTPU,
477 RTE_FLOW_ITEM_TYPE_IPV4,
478 RTE_FLOW_ITEM_TYPE_TCP,
479 RTE_FLOW_ITEM_TYPE_END,
482 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4_icmp[] = {
483 RTE_FLOW_ITEM_TYPE_ETH,
484 RTE_FLOW_ITEM_TYPE_IPV6,
485 RTE_FLOW_ITEM_TYPE_UDP,
486 RTE_FLOW_ITEM_TYPE_GTPU,
487 RTE_FLOW_ITEM_TYPE_IPV4,
488 RTE_FLOW_ITEM_TYPE_ICMP,
489 RTE_FLOW_ITEM_TYPE_END,
493 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6[] = {
494 RTE_FLOW_ITEM_TYPE_ETH,
495 RTE_FLOW_ITEM_TYPE_IPV6,
496 RTE_FLOW_ITEM_TYPE_UDP,
497 RTE_FLOW_ITEM_TYPE_GTPU,
498 RTE_FLOW_ITEM_TYPE_IPV6,
499 RTE_FLOW_ITEM_TYPE_END,
502 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6_udp[] = {
503 RTE_FLOW_ITEM_TYPE_ETH,
504 RTE_FLOW_ITEM_TYPE_IPV6,
505 RTE_FLOW_ITEM_TYPE_UDP,
506 RTE_FLOW_ITEM_TYPE_GTPU,
507 RTE_FLOW_ITEM_TYPE_IPV6,
508 RTE_FLOW_ITEM_TYPE_UDP,
509 RTE_FLOW_ITEM_TYPE_END,
512 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6_tcp[] = {
513 RTE_FLOW_ITEM_TYPE_ETH,
514 RTE_FLOW_ITEM_TYPE_IPV6,
515 RTE_FLOW_ITEM_TYPE_UDP,
516 RTE_FLOW_ITEM_TYPE_GTPU,
517 RTE_FLOW_ITEM_TYPE_IPV6,
518 RTE_FLOW_ITEM_TYPE_TCP,
519 RTE_FLOW_ITEM_TYPE_END,
522 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6_icmp[] = {
523 RTE_FLOW_ITEM_TYPE_ETH,
524 RTE_FLOW_ITEM_TYPE_IPV6,
525 RTE_FLOW_ITEM_TYPE_UDP,
526 RTE_FLOW_ITEM_TYPE_GTPU,
527 RTE_FLOW_ITEM_TYPE_IPV6,
528 RTE_FLOW_ITEM_TYPE_ICMP,
529 RTE_FLOW_ITEM_TYPE_END,
532 /* IPV4 GTPU EH IPv4 */
533 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4[] = {
534 RTE_FLOW_ITEM_TYPE_ETH,
535 RTE_FLOW_ITEM_TYPE_IPV4,
536 RTE_FLOW_ITEM_TYPE_UDP,
537 RTE_FLOW_ITEM_TYPE_GTPU,
538 RTE_FLOW_ITEM_TYPE_GTP_PSC,
539 RTE_FLOW_ITEM_TYPE_IPV4,
540 RTE_FLOW_ITEM_TYPE_END,
543 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp[] = {
544 RTE_FLOW_ITEM_TYPE_ETH,
545 RTE_FLOW_ITEM_TYPE_IPV4,
546 RTE_FLOW_ITEM_TYPE_UDP,
547 RTE_FLOW_ITEM_TYPE_GTPU,
548 RTE_FLOW_ITEM_TYPE_GTP_PSC,
549 RTE_FLOW_ITEM_TYPE_IPV4,
550 RTE_FLOW_ITEM_TYPE_UDP,
551 RTE_FLOW_ITEM_TYPE_END,
554 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp[] = {
555 RTE_FLOW_ITEM_TYPE_ETH,
556 RTE_FLOW_ITEM_TYPE_IPV4,
557 RTE_FLOW_ITEM_TYPE_UDP,
558 RTE_FLOW_ITEM_TYPE_GTPU,
559 RTE_FLOW_ITEM_TYPE_GTP_PSC,
560 RTE_FLOW_ITEM_TYPE_IPV4,
561 RTE_FLOW_ITEM_TYPE_TCP,
562 RTE_FLOW_ITEM_TYPE_END,
565 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_icmp[] = {
566 RTE_FLOW_ITEM_TYPE_ETH,
567 RTE_FLOW_ITEM_TYPE_IPV4,
568 RTE_FLOW_ITEM_TYPE_UDP,
569 RTE_FLOW_ITEM_TYPE_GTPU,
570 RTE_FLOW_ITEM_TYPE_GTP_PSC,
571 RTE_FLOW_ITEM_TYPE_IPV4,
572 RTE_FLOW_ITEM_TYPE_ICMP,
573 RTE_FLOW_ITEM_TYPE_END,
576 /* IPV4 GTPU EH IPv6 */
577 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6[] = {
578 RTE_FLOW_ITEM_TYPE_ETH,
579 RTE_FLOW_ITEM_TYPE_IPV4,
580 RTE_FLOW_ITEM_TYPE_UDP,
581 RTE_FLOW_ITEM_TYPE_GTPU,
582 RTE_FLOW_ITEM_TYPE_GTP_PSC,
583 RTE_FLOW_ITEM_TYPE_IPV6,
584 RTE_FLOW_ITEM_TYPE_END,
587 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6_udp[] = {
588 RTE_FLOW_ITEM_TYPE_ETH,
589 RTE_FLOW_ITEM_TYPE_IPV4,
590 RTE_FLOW_ITEM_TYPE_UDP,
591 RTE_FLOW_ITEM_TYPE_GTPU,
592 RTE_FLOW_ITEM_TYPE_GTP_PSC,
593 RTE_FLOW_ITEM_TYPE_IPV6,
594 RTE_FLOW_ITEM_TYPE_UDP,
595 RTE_FLOW_ITEM_TYPE_END,
598 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6_tcp[] = {
599 RTE_FLOW_ITEM_TYPE_ETH,
600 RTE_FLOW_ITEM_TYPE_IPV4,
601 RTE_FLOW_ITEM_TYPE_UDP,
602 RTE_FLOW_ITEM_TYPE_GTPU,
603 RTE_FLOW_ITEM_TYPE_GTP_PSC,
604 RTE_FLOW_ITEM_TYPE_IPV6,
605 RTE_FLOW_ITEM_TYPE_TCP,
606 RTE_FLOW_ITEM_TYPE_END,
609 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6_icmp[] = {
610 RTE_FLOW_ITEM_TYPE_ETH,
611 RTE_FLOW_ITEM_TYPE_IPV4,
612 RTE_FLOW_ITEM_TYPE_UDP,
613 RTE_FLOW_ITEM_TYPE_GTPU,
614 RTE_FLOW_ITEM_TYPE_GTP_PSC,
615 RTE_FLOW_ITEM_TYPE_IPV6,
616 RTE_FLOW_ITEM_TYPE_ICMP,
617 RTE_FLOW_ITEM_TYPE_END,
620 /* IPV6 GTPU EH IPv4 */
621 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4[] = {
622 RTE_FLOW_ITEM_TYPE_ETH,
623 RTE_FLOW_ITEM_TYPE_IPV6,
624 RTE_FLOW_ITEM_TYPE_UDP,
625 RTE_FLOW_ITEM_TYPE_GTPU,
626 RTE_FLOW_ITEM_TYPE_GTP_PSC,
627 RTE_FLOW_ITEM_TYPE_IPV4,
628 RTE_FLOW_ITEM_TYPE_END,
631 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4_udp[] = {
632 RTE_FLOW_ITEM_TYPE_ETH,
633 RTE_FLOW_ITEM_TYPE_IPV6,
634 RTE_FLOW_ITEM_TYPE_UDP,
635 RTE_FLOW_ITEM_TYPE_GTPU,
636 RTE_FLOW_ITEM_TYPE_GTP_PSC,
637 RTE_FLOW_ITEM_TYPE_IPV4,
638 RTE_FLOW_ITEM_TYPE_UDP,
639 RTE_FLOW_ITEM_TYPE_END,
642 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4_tcp[] = {
643 RTE_FLOW_ITEM_TYPE_ETH,
644 RTE_FLOW_ITEM_TYPE_IPV6,
645 RTE_FLOW_ITEM_TYPE_UDP,
646 RTE_FLOW_ITEM_TYPE_GTPU,
647 RTE_FLOW_ITEM_TYPE_GTP_PSC,
648 RTE_FLOW_ITEM_TYPE_IPV4,
649 RTE_FLOW_ITEM_TYPE_TCP,
650 RTE_FLOW_ITEM_TYPE_END,
653 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4_icmp[] = {
654 RTE_FLOW_ITEM_TYPE_ETH,
655 RTE_FLOW_ITEM_TYPE_IPV6,
656 RTE_FLOW_ITEM_TYPE_UDP,
657 RTE_FLOW_ITEM_TYPE_GTPU,
658 RTE_FLOW_ITEM_TYPE_GTP_PSC,
659 RTE_FLOW_ITEM_TYPE_IPV4,
660 RTE_FLOW_ITEM_TYPE_ICMP,
661 RTE_FLOW_ITEM_TYPE_END,
664 /* IPV6 GTPU EH IPv6 */
665 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6[] = {
666 RTE_FLOW_ITEM_TYPE_ETH,
667 RTE_FLOW_ITEM_TYPE_IPV6,
668 RTE_FLOW_ITEM_TYPE_UDP,
669 RTE_FLOW_ITEM_TYPE_GTPU,
670 RTE_FLOW_ITEM_TYPE_GTP_PSC,
671 RTE_FLOW_ITEM_TYPE_IPV6,
672 RTE_FLOW_ITEM_TYPE_END,
675 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6_udp[] = {
676 RTE_FLOW_ITEM_TYPE_ETH,
677 RTE_FLOW_ITEM_TYPE_IPV6,
678 RTE_FLOW_ITEM_TYPE_UDP,
679 RTE_FLOW_ITEM_TYPE_GTPU,
680 RTE_FLOW_ITEM_TYPE_GTP_PSC,
681 RTE_FLOW_ITEM_TYPE_IPV6,
682 RTE_FLOW_ITEM_TYPE_UDP,
683 RTE_FLOW_ITEM_TYPE_END,
686 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6_tcp[] = {
687 RTE_FLOW_ITEM_TYPE_ETH,
688 RTE_FLOW_ITEM_TYPE_IPV6,
689 RTE_FLOW_ITEM_TYPE_UDP,
690 RTE_FLOW_ITEM_TYPE_GTPU,
691 RTE_FLOW_ITEM_TYPE_GTP_PSC,
692 RTE_FLOW_ITEM_TYPE_IPV6,
693 RTE_FLOW_ITEM_TYPE_TCP,
694 RTE_FLOW_ITEM_TYPE_END,
697 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6_icmp[] = {
698 RTE_FLOW_ITEM_TYPE_ETH,
699 RTE_FLOW_ITEM_TYPE_IPV6,
700 RTE_FLOW_ITEM_TYPE_UDP,
701 RTE_FLOW_ITEM_TYPE_GTPU,
702 RTE_FLOW_ITEM_TYPE_GTP_PSC,
703 RTE_FLOW_ITEM_TYPE_IPV6,
704 RTE_FLOW_ITEM_TYPE_ICMP,
705 RTE_FLOW_ITEM_TYPE_END,
709 enum rte_flow_item_type iavf_pattern_eth_ipv4_esp[] = {
710 RTE_FLOW_ITEM_TYPE_ETH,
711 RTE_FLOW_ITEM_TYPE_IPV4,
712 RTE_FLOW_ITEM_TYPE_ESP,
713 RTE_FLOW_ITEM_TYPE_END,
716 enum rte_flow_item_type iavf_pattern_eth_ipv4_udp_esp[] = {
717 RTE_FLOW_ITEM_TYPE_ETH,
718 RTE_FLOW_ITEM_TYPE_IPV4,
719 RTE_FLOW_ITEM_TYPE_UDP,
720 RTE_FLOW_ITEM_TYPE_ESP,
721 RTE_FLOW_ITEM_TYPE_END,
724 enum rte_flow_item_type iavf_pattern_eth_ipv6_esp[] = {
725 RTE_FLOW_ITEM_TYPE_ETH,
726 RTE_FLOW_ITEM_TYPE_IPV6,
727 RTE_FLOW_ITEM_TYPE_ESP,
728 RTE_FLOW_ITEM_TYPE_END,
731 enum rte_flow_item_type iavf_pattern_eth_ipv6_udp_esp[] = {
732 RTE_FLOW_ITEM_TYPE_ETH,
733 RTE_FLOW_ITEM_TYPE_IPV6,
734 RTE_FLOW_ITEM_TYPE_UDP,
735 RTE_FLOW_ITEM_TYPE_ESP,
736 RTE_FLOW_ITEM_TYPE_END,
740 enum rte_flow_item_type iavf_pattern_eth_ipv4_ah[] = {
741 RTE_FLOW_ITEM_TYPE_ETH,
742 RTE_FLOW_ITEM_TYPE_IPV4,
743 RTE_FLOW_ITEM_TYPE_AH,
744 RTE_FLOW_ITEM_TYPE_END,
747 enum rte_flow_item_type iavf_pattern_eth_ipv6_ah[] = {
748 RTE_FLOW_ITEM_TYPE_ETH,
749 RTE_FLOW_ITEM_TYPE_IPV6,
750 RTE_FLOW_ITEM_TYPE_AH,
751 RTE_FLOW_ITEM_TYPE_END,
755 enum rte_flow_item_type iavf_pattern_eth_ipv4_l2tpv3[] = {
756 RTE_FLOW_ITEM_TYPE_ETH,
757 RTE_FLOW_ITEM_TYPE_IPV4,
758 RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
759 RTE_FLOW_ITEM_TYPE_END,
762 enum rte_flow_item_type iavf_pattern_eth_ipv6_l2tpv3[] = {
763 RTE_FLOW_ITEM_TYPE_ETH,
764 RTE_FLOW_ITEM_TYPE_IPV6,
765 RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
766 RTE_FLOW_ITEM_TYPE_END,
770 enum rte_flow_item_type iavf_pattern_eth_ipv4_pfcp[] = {
771 RTE_FLOW_ITEM_TYPE_ETH,
772 RTE_FLOW_ITEM_TYPE_IPV4,
773 RTE_FLOW_ITEM_TYPE_UDP,
774 RTE_FLOW_ITEM_TYPE_PFCP,
775 RTE_FLOW_ITEM_TYPE_END,
778 enum rte_flow_item_type iavf_pattern_eth_ipv6_pfcp[] = {
779 RTE_FLOW_ITEM_TYPE_ETH,
780 RTE_FLOW_ITEM_TYPE_IPV6,
781 RTE_FLOW_ITEM_TYPE_UDP,
782 RTE_FLOW_ITEM_TYPE_PFCP,
783 RTE_FLOW_ITEM_TYPE_END,
786 typedef struct iavf_flow_engine * (*parse_engine_t)(struct iavf_adapter *ad,
787 struct rte_flow *flow,
788 struct iavf_parser_list *parser_list,
789 const struct rte_flow_item pattern[],
790 const struct rte_flow_action actions[],
791 struct rte_flow_error *error);
794 iavf_register_flow_engine(struct iavf_flow_engine *engine)
796 TAILQ_INSERT_TAIL(&engine_list, engine, node);
800 iavf_flow_init(struct iavf_adapter *ad)
803 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
805 struct iavf_flow_engine *engine;
807 TAILQ_INIT(&vf->flow_list);
808 TAILQ_INIT(&vf->rss_parser_list);
809 TAILQ_INIT(&vf->dist_parser_list);
810 rte_spinlock_init(&vf->flow_ops_lock);
812 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
813 if (engine->init == NULL) {
814 PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
819 ret = engine->init(ad);
820 if (ret && ret != -ENOTSUP) {
821 PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
830 iavf_flow_uninit(struct iavf_adapter *ad)
832 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
833 struct iavf_flow_engine *engine;
834 struct rte_flow *p_flow;
835 struct iavf_flow_parser_node *p_parser;
838 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
843 /* Remove all flows */
844 while ((p_flow = TAILQ_FIRST(&vf->flow_list))) {
845 TAILQ_REMOVE(&vf->flow_list, p_flow, node);
846 if (p_flow->engine->free)
847 p_flow->engine->free(p_flow);
851 /* Cleanup parser list */
852 while ((p_parser = TAILQ_FIRST(&vf->rss_parser_list))) {
853 TAILQ_REMOVE(&vf->rss_parser_list, p_parser, node);
857 while ((p_parser = TAILQ_FIRST(&vf->dist_parser_list))) {
858 TAILQ_REMOVE(&vf->dist_parser_list, p_parser, node);
864 iavf_register_parser(struct iavf_flow_parser *parser,
865 struct iavf_adapter *ad)
867 struct iavf_parser_list *list = NULL;
868 struct iavf_flow_parser_node *parser_node;
869 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
871 parser_node = rte_zmalloc("iavf_parser", sizeof(*parser_node), 0);
872 if (parser_node == NULL) {
873 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
876 parser_node->parser = parser;
878 if (parser->engine->type == IAVF_FLOW_ENGINE_HASH) {
879 list = &vf->rss_parser_list;
880 TAILQ_INSERT_TAIL(list, parser_node, node);
881 } else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR) {
882 list = &vf->dist_parser_list;
883 TAILQ_INSERT_HEAD(list, parser_node, node);
892 iavf_unregister_parser(struct iavf_flow_parser *parser,
893 struct iavf_adapter *ad)
895 struct iavf_parser_list *list = NULL;
896 struct iavf_flow_parser_node *p_parser;
897 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
900 if (parser->engine->type == IAVF_FLOW_ENGINE_HASH)
901 list = &vf->rss_parser_list;
902 else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR)
903 list = &vf->dist_parser_list;
908 TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
909 if (p_parser->parser->engine->type == parser->engine->type) {
910 TAILQ_REMOVE(list, p_parser, node);
917 iavf_flow_valid_attr(const struct rte_flow_attr *attr,
918 struct rte_flow_error *error)
920 /* Must be input direction */
921 if (!attr->ingress) {
922 rte_flow_error_set(error, EINVAL,
923 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
924 attr, "Only support ingress.");
930 rte_flow_error_set(error, EINVAL,
931 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
932 attr, "Not support egress.");
937 if (attr->priority) {
938 rte_flow_error_set(error, EINVAL,
939 RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
940 attr, "Not support priority.");
946 rte_flow_error_set(error, EINVAL,
947 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
948 attr, "Not support group.");
955 /* Find the first VOID or non-VOID item pointer */
956 static const struct rte_flow_item *
957 iavf_find_first_item(const struct rte_flow_item *item, bool is_void)
961 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
963 is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
965 is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
973 /* Skip all VOID items of the pattern */
975 iavf_pattern_skip_void_item(struct rte_flow_item *items,
976 const struct rte_flow_item *pattern)
978 uint32_t cpy_count = 0;
979 const struct rte_flow_item *pb = pattern, *pe = pattern;
982 /* Find a non-void item first */
983 pb = iavf_find_first_item(pb, false);
984 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
989 /* Find a void item */
990 pe = iavf_find_first_item(pb + 1, true);
993 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
997 if (pe->type == RTE_FLOW_ITEM_TYPE_END)
1002 /* Copy the END item. */
1003 rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1006 /* Check if the pattern matches a supported item type array */
1008 iavf_match_pattern(enum rte_flow_item_type *item_array,
1009 const struct rte_flow_item *pattern)
1011 const struct rte_flow_item *item = pattern;
1013 while ((*item_array == item->type) &&
1014 (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1019 return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1020 item->type == RTE_FLOW_ITEM_TYPE_END);
1023 struct iavf_pattern_match_item *
1024 iavf_search_pattern_match_item(const struct rte_flow_item pattern[],
1025 struct iavf_pattern_match_item *array,
1027 struct rte_flow_error *error)
1030 struct iavf_pattern_match_item *pattern_match_item;
1031 /* need free by each filter */
1032 struct rte_flow_item *items; /* used for pattern without VOID items */
1033 uint32_t item_num = 0; /* non-void item number */
1035 /* Get the non-void item number of pattern */
1036 while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1037 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1043 items = rte_zmalloc("iavf_pattern",
1044 item_num * sizeof(struct rte_flow_item), 0);
1046 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1047 NULL, "No memory for PMD internal items.");
1050 pattern_match_item = rte_zmalloc("iavf_pattern_match_item",
1051 sizeof(struct iavf_pattern_match_item), 0);
1052 if (!pattern_match_item) {
1053 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1054 NULL, "Failed to allocate memory.");
1058 iavf_pattern_skip_void_item(items, pattern);
1060 for (i = 0; i < array_len; i++)
1061 if (iavf_match_pattern(array[i].pattern_list,
1063 pattern_match_item->input_set_mask =
1064 array[i].input_set_mask;
1065 pattern_match_item->pattern_list =
1066 array[i].pattern_list;
1067 pattern_match_item->meta = array[i].meta;
1069 return pattern_match_item;
1071 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1072 pattern, "Unsupported pattern");
1075 rte_free(pattern_match_item);
1079 static struct iavf_flow_engine *
1080 iavf_parse_engine_create(struct iavf_adapter *ad,
1081 struct rte_flow *flow,
1082 struct iavf_parser_list *parser_list,
1083 const struct rte_flow_item pattern[],
1084 const struct rte_flow_action actions[],
1085 struct rte_flow_error *error)
1087 struct iavf_flow_engine *engine = NULL;
1088 struct iavf_flow_parser_node *parser_node;
1092 TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1093 if (parser_node->parser->parse_pattern_action(ad,
1094 parser_node->parser->array,
1095 parser_node->parser->array_len,
1096 pattern, actions, &meta, error) < 0)
1099 engine = parser_node->parser->engine;
1101 RTE_ASSERT(engine->create != NULL);
1102 if (!(engine->create(ad, flow, meta, error)))
1108 static struct iavf_flow_engine *
1109 iavf_parse_engine_validate(struct iavf_adapter *ad,
1110 struct rte_flow *flow,
1111 struct iavf_parser_list *parser_list,
1112 const struct rte_flow_item pattern[],
1113 const struct rte_flow_action actions[],
1114 struct rte_flow_error *error)
1116 struct iavf_flow_engine *engine = NULL;
1117 struct iavf_flow_parser_node *parser_node;
1121 TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1122 if (parser_node->parser->parse_pattern_action(ad,
1123 parser_node->parser->array,
1124 parser_node->parser->array_len,
1125 pattern, actions, &meta, error) < 0)
1128 engine = parser_node->parser->engine;
1129 if (engine->validation == NULL) {
1130 rte_flow_error_set(error, EINVAL,
1131 RTE_FLOW_ERROR_TYPE_HANDLE,
1132 NULL, "Validation not support");
1136 if (engine->validation(ad, flow, meta, error)) {
1137 rte_flow_error_set(error, EINVAL,
1138 RTE_FLOW_ERROR_TYPE_HANDLE,
1139 NULL, "Validation failed");
1148 iavf_flow_process_filter(struct rte_eth_dev *dev,
1149 struct rte_flow *flow,
1150 const struct rte_flow_attr *attr,
1151 const struct rte_flow_item pattern[],
1152 const struct rte_flow_action actions[],
1153 struct iavf_flow_engine **engine,
1154 parse_engine_t iavf_parse_engine,
1155 struct rte_flow_error *error)
1157 int ret = IAVF_ERR_CONFIG;
1158 struct iavf_adapter *ad =
1159 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1160 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1163 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1164 NULL, "NULL pattern.");
1169 rte_flow_error_set(error, EINVAL,
1170 RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1171 NULL, "NULL action.");
1176 rte_flow_error_set(error, EINVAL,
1177 RTE_FLOW_ERROR_TYPE_ATTR,
1178 NULL, "NULL attribute.");
1182 ret = iavf_flow_valid_attr(attr, error);
1186 *engine = iavf_parse_engine(ad, flow, &vf->rss_parser_list, pattern,
1191 *engine = iavf_parse_engine(ad, flow, &vf->dist_parser_list, pattern,
1195 rte_flow_error_set(error, EINVAL,
1196 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1197 "Failed to create parser engine.");
1205 iavf_flow_validate(struct rte_eth_dev *dev,
1206 const struct rte_flow_attr *attr,
1207 const struct rte_flow_item pattern[],
1208 const struct rte_flow_action actions[],
1209 struct rte_flow_error *error)
1211 struct iavf_flow_engine *engine;
1213 return iavf_flow_process_filter(dev, NULL, attr, pattern, actions,
1214 &engine, iavf_parse_engine_validate, error);
1217 static struct rte_flow *
1218 iavf_flow_create(struct rte_eth_dev *dev,
1219 const struct rte_flow_attr *attr,
1220 const struct rte_flow_item pattern[],
1221 const struct rte_flow_action actions[],
1222 struct rte_flow_error *error)
1224 struct iavf_adapter *ad =
1225 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1226 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1227 struct iavf_flow_engine *engine = NULL;
1228 struct rte_flow *flow = NULL;
1231 flow = rte_zmalloc("iavf_flow", sizeof(struct rte_flow), 0);
1233 rte_flow_error_set(error, ENOMEM,
1234 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1235 "Failed to allocate memory");
1239 ret = iavf_flow_process_filter(dev, flow, attr, pattern, actions,
1240 &engine, iavf_parse_engine_create, error);
1242 PMD_DRV_LOG(ERR, "Failed to create flow");
1248 flow->engine = engine;
1249 TAILQ_INSERT_TAIL(&vf->flow_list, flow, node);
1250 PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1253 rte_spinlock_unlock(&vf->flow_ops_lock);
1258 iavf_flow_is_valid(struct rte_flow *flow)
1260 struct iavf_flow_engine *engine;
1263 if (flow && flow->engine) {
1264 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1265 if (engine == flow->engine)
1274 iavf_flow_destroy(struct rte_eth_dev *dev,
1275 struct rte_flow *flow,
1276 struct rte_flow_error *error)
1278 struct iavf_adapter *ad =
1279 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1280 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1283 if (!iavf_flow_is_valid(flow) || !flow->engine->destroy) {
1284 rte_flow_error_set(error, EINVAL,
1285 RTE_FLOW_ERROR_TYPE_HANDLE,
1286 NULL, "Invalid flow destroy");
1290 rte_spinlock_lock(&vf->flow_ops_lock);
1292 ret = flow->engine->destroy(ad, flow, error);
1295 TAILQ_REMOVE(&vf->flow_list, flow, node);
1298 PMD_DRV_LOG(ERR, "Failed to destroy flow");
1301 rte_spinlock_unlock(&vf->flow_ops_lock);
1307 iavf_flow_flush(struct rte_eth_dev *dev,
1308 struct rte_flow_error *error)
1310 struct iavf_adapter *ad =
1311 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1312 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1313 struct rte_flow *p_flow;
1317 TAILQ_FOREACH_SAFE(p_flow, &vf->flow_list, node, temp) {
1318 ret = iavf_flow_destroy(dev, p_flow, error);
1320 PMD_DRV_LOG(ERR, "Failed to flush flows");
1329 iavf_flow_query(struct rte_eth_dev *dev,
1330 struct rte_flow *flow,
1331 const struct rte_flow_action *actions,
1333 struct rte_flow_error *error)
1336 struct iavf_adapter *ad =
1337 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1338 struct rte_flow_query_count *count = data;
1340 if (!iavf_flow_is_valid(flow) || !flow->engine->query_count) {
1341 rte_flow_error_set(error, EINVAL,
1342 RTE_FLOW_ERROR_TYPE_HANDLE,
1343 NULL, "Invalid flow query");
1347 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1348 switch (actions->type) {
1349 case RTE_FLOW_ACTION_TYPE_VOID:
1351 case RTE_FLOW_ACTION_TYPE_COUNT:
1352 ret = flow->engine->query_count(ad, flow, count, error);
1355 return rte_flow_error_set(error, ENOTSUP,
1356 RTE_FLOW_ERROR_TYPE_ACTION,
1358 "action not supported");