1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019 Intel Corporation
13 #include <rte_ether.h>
14 #include <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,
787 enum rte_flow_item_type iavf_pattern_eth_ecpri[] = {
788 RTE_FLOW_ITEM_TYPE_ETH,
789 RTE_FLOW_ITEM_TYPE_ECPRI,
790 RTE_FLOW_ITEM_TYPE_END,
793 enum rte_flow_item_type iavf_pattern_eth_ipv4_ecpri[] = {
794 RTE_FLOW_ITEM_TYPE_ETH,
795 RTE_FLOW_ITEM_TYPE_IPV4,
796 RTE_FLOW_ITEM_TYPE_UDP,
797 RTE_FLOW_ITEM_TYPE_ECPRI,
798 RTE_FLOW_ITEM_TYPE_END,
801 typedef struct iavf_flow_engine * (*parse_engine_t)(struct iavf_adapter *ad,
802 struct rte_flow *flow,
803 struct iavf_parser_list *parser_list,
804 const struct rte_flow_item pattern[],
805 const struct rte_flow_action actions[],
806 struct rte_flow_error *error);
809 iavf_register_flow_engine(struct iavf_flow_engine *engine)
811 TAILQ_INSERT_TAIL(&engine_list, engine, node);
815 iavf_flow_init(struct iavf_adapter *ad)
818 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
820 struct iavf_flow_engine *engine;
822 TAILQ_INIT(&vf->flow_list);
823 TAILQ_INIT(&vf->rss_parser_list);
824 TAILQ_INIT(&vf->dist_parser_list);
825 rte_spinlock_init(&vf->flow_ops_lock);
827 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
828 if (engine->init == NULL) {
829 PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
834 ret = engine->init(ad);
835 if (ret && ret != -ENOTSUP) {
836 PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
845 iavf_flow_uninit(struct iavf_adapter *ad)
847 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
848 struct iavf_flow_engine *engine;
849 struct rte_flow *p_flow;
850 struct iavf_flow_parser_node *p_parser;
853 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
858 /* Remove all flows */
859 while ((p_flow = TAILQ_FIRST(&vf->flow_list))) {
860 TAILQ_REMOVE(&vf->flow_list, p_flow, node);
861 if (p_flow->engine->free)
862 p_flow->engine->free(p_flow);
866 /* Cleanup parser list */
867 while ((p_parser = TAILQ_FIRST(&vf->rss_parser_list))) {
868 TAILQ_REMOVE(&vf->rss_parser_list, p_parser, node);
872 while ((p_parser = TAILQ_FIRST(&vf->dist_parser_list))) {
873 TAILQ_REMOVE(&vf->dist_parser_list, p_parser, node);
879 iavf_register_parser(struct iavf_flow_parser *parser,
880 struct iavf_adapter *ad)
882 struct iavf_parser_list *list = NULL;
883 struct iavf_flow_parser_node *parser_node;
884 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
886 parser_node = rte_zmalloc("iavf_parser", sizeof(*parser_node), 0);
887 if (parser_node == NULL) {
888 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
891 parser_node->parser = parser;
893 if (parser->engine->type == IAVF_FLOW_ENGINE_HASH) {
894 list = &vf->rss_parser_list;
895 TAILQ_INSERT_TAIL(list, parser_node, node);
896 } else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR) {
897 list = &vf->dist_parser_list;
898 TAILQ_INSERT_HEAD(list, parser_node, node);
907 iavf_unregister_parser(struct iavf_flow_parser *parser,
908 struct iavf_adapter *ad)
910 struct iavf_parser_list *list = NULL;
911 struct iavf_flow_parser_node *p_parser;
912 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
915 if (parser->engine->type == IAVF_FLOW_ENGINE_HASH)
916 list = &vf->rss_parser_list;
917 else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR)
918 list = &vf->dist_parser_list;
923 TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
924 if (p_parser->parser->engine->type == parser->engine->type) {
925 TAILQ_REMOVE(list, p_parser, node);
932 iavf_flow_valid_attr(const struct rte_flow_attr *attr,
933 struct rte_flow_error *error)
935 /* Must be input direction */
936 if (!attr->ingress) {
937 rte_flow_error_set(error, EINVAL,
938 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
939 attr, "Only support ingress.");
945 rte_flow_error_set(error, EINVAL,
946 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
947 attr, "Not support egress.");
952 if (attr->priority) {
953 rte_flow_error_set(error, EINVAL,
954 RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
955 attr, "Not support priority.");
961 rte_flow_error_set(error, EINVAL,
962 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
963 attr, "Not support group.");
970 /* Find the first VOID or non-VOID item pointer */
971 static const struct rte_flow_item *
972 iavf_find_first_item(const struct rte_flow_item *item, bool is_void)
976 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
978 is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
980 is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
988 /* Skip all VOID items of the pattern */
990 iavf_pattern_skip_void_item(struct rte_flow_item *items,
991 const struct rte_flow_item *pattern)
993 uint32_t cpy_count = 0;
994 const struct rte_flow_item *pb = pattern, *pe = pattern;
997 /* Find a non-void item first */
998 pb = iavf_find_first_item(pb, false);
999 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1004 /* Find a void item */
1005 pe = iavf_find_first_item(pb + 1, true);
1007 cpy_count = pe - pb;
1008 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1012 if (pe->type == RTE_FLOW_ITEM_TYPE_END)
1017 /* Copy the END item. */
1018 rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1021 /* Check if the pattern matches a supported item type array */
1023 iavf_match_pattern(enum rte_flow_item_type *item_array,
1024 const struct rte_flow_item *pattern)
1026 const struct rte_flow_item *item = pattern;
1028 while ((*item_array == item->type) &&
1029 (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1034 return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1035 item->type == RTE_FLOW_ITEM_TYPE_END);
1038 struct iavf_pattern_match_item *
1039 iavf_search_pattern_match_item(const struct rte_flow_item pattern[],
1040 struct iavf_pattern_match_item *array,
1042 struct rte_flow_error *error)
1045 struct iavf_pattern_match_item *pattern_match_item;
1046 /* need free by each filter */
1047 struct rte_flow_item *items; /* used for pattern without VOID items */
1048 uint32_t item_num = 0; /* non-void item number */
1050 /* Get the non-void item number of pattern */
1051 while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1052 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1058 items = rte_zmalloc("iavf_pattern",
1059 item_num * sizeof(struct rte_flow_item), 0);
1061 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1062 NULL, "No memory for PMD internal items.");
1065 pattern_match_item = rte_zmalloc("iavf_pattern_match_item",
1066 sizeof(struct iavf_pattern_match_item), 0);
1067 if (!pattern_match_item) {
1068 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1069 NULL, "Failed to allocate memory.");
1073 iavf_pattern_skip_void_item(items, pattern);
1075 for (i = 0; i < array_len; i++)
1076 if (iavf_match_pattern(array[i].pattern_list,
1078 pattern_match_item->input_set_mask =
1079 array[i].input_set_mask;
1080 pattern_match_item->pattern_list =
1081 array[i].pattern_list;
1082 pattern_match_item->meta = array[i].meta;
1084 return pattern_match_item;
1086 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1087 pattern, "Unsupported pattern");
1090 rte_free(pattern_match_item);
1094 static struct iavf_flow_engine *
1095 iavf_parse_engine_create(struct iavf_adapter *ad,
1096 struct rte_flow *flow,
1097 struct iavf_parser_list *parser_list,
1098 const struct rte_flow_item pattern[],
1099 const struct rte_flow_action actions[],
1100 struct rte_flow_error *error)
1102 struct iavf_flow_engine *engine = NULL;
1103 struct iavf_flow_parser_node *parser_node;
1107 TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1108 if (parser_node->parser->parse_pattern_action(ad,
1109 parser_node->parser->array,
1110 parser_node->parser->array_len,
1111 pattern, actions, &meta, error) < 0)
1114 engine = parser_node->parser->engine;
1116 RTE_ASSERT(engine->create != NULL);
1117 if (!(engine->create(ad, flow, meta, error)))
1123 static struct iavf_flow_engine *
1124 iavf_parse_engine_validate(struct iavf_adapter *ad,
1125 struct rte_flow *flow,
1126 struct iavf_parser_list *parser_list,
1127 const struct rte_flow_item pattern[],
1128 const struct rte_flow_action actions[],
1129 struct rte_flow_error *error)
1131 struct iavf_flow_engine *engine = NULL;
1132 struct iavf_flow_parser_node *parser_node;
1136 TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1137 if (parser_node->parser->parse_pattern_action(ad,
1138 parser_node->parser->array,
1139 parser_node->parser->array_len,
1140 pattern, actions, &meta, error) < 0)
1143 engine = parser_node->parser->engine;
1144 if (engine->validation == NULL) {
1145 rte_flow_error_set(error, EINVAL,
1146 RTE_FLOW_ERROR_TYPE_HANDLE,
1147 NULL, "Validation not support");
1151 if (engine->validation(ad, flow, meta, error)) {
1152 rte_flow_error_set(error, EINVAL,
1153 RTE_FLOW_ERROR_TYPE_HANDLE,
1154 NULL, "Validation failed");
1163 iavf_flow_process_filter(struct rte_eth_dev *dev,
1164 struct rte_flow *flow,
1165 const struct rte_flow_attr *attr,
1166 const struct rte_flow_item pattern[],
1167 const struct rte_flow_action actions[],
1168 struct iavf_flow_engine **engine,
1169 parse_engine_t iavf_parse_engine,
1170 struct rte_flow_error *error)
1172 int ret = IAVF_ERR_CONFIG;
1173 struct iavf_adapter *ad =
1174 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1175 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1178 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1179 NULL, "NULL pattern.");
1184 rte_flow_error_set(error, EINVAL,
1185 RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1186 NULL, "NULL action.");
1191 rte_flow_error_set(error, EINVAL,
1192 RTE_FLOW_ERROR_TYPE_ATTR,
1193 NULL, "NULL attribute.");
1197 ret = iavf_flow_valid_attr(attr, error);
1201 *engine = iavf_parse_engine(ad, flow, &vf->rss_parser_list, pattern,
1206 *engine = iavf_parse_engine(ad, flow, &vf->dist_parser_list, pattern,
1210 rte_flow_error_set(error, EINVAL,
1211 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1212 "Failed to create parser engine.");
1220 iavf_flow_validate(struct rte_eth_dev *dev,
1221 const struct rte_flow_attr *attr,
1222 const struct rte_flow_item pattern[],
1223 const struct rte_flow_action actions[],
1224 struct rte_flow_error *error)
1226 struct iavf_flow_engine *engine;
1228 return iavf_flow_process_filter(dev, NULL, attr, pattern, actions,
1229 &engine, iavf_parse_engine_validate, error);
1232 static struct rte_flow *
1233 iavf_flow_create(struct rte_eth_dev *dev,
1234 const struct rte_flow_attr *attr,
1235 const struct rte_flow_item pattern[],
1236 const struct rte_flow_action actions[],
1237 struct rte_flow_error *error)
1239 struct iavf_adapter *ad =
1240 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1241 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1242 struct iavf_flow_engine *engine = NULL;
1243 struct rte_flow *flow = NULL;
1246 flow = rte_zmalloc("iavf_flow", sizeof(struct rte_flow), 0);
1248 rte_flow_error_set(error, ENOMEM,
1249 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1250 "Failed to allocate memory");
1254 ret = iavf_flow_process_filter(dev, flow, attr, pattern, actions,
1255 &engine, iavf_parse_engine_create, error);
1257 PMD_DRV_LOG(ERR, "Failed to create flow");
1263 flow->engine = engine;
1264 TAILQ_INSERT_TAIL(&vf->flow_list, flow, node);
1265 PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1268 rte_spinlock_unlock(&vf->flow_ops_lock);
1273 iavf_flow_is_valid(struct rte_flow *flow)
1275 struct iavf_flow_engine *engine;
1278 if (flow && flow->engine) {
1279 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1280 if (engine == flow->engine)
1289 iavf_flow_destroy(struct rte_eth_dev *dev,
1290 struct rte_flow *flow,
1291 struct rte_flow_error *error)
1293 struct iavf_adapter *ad =
1294 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1295 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1298 if (!iavf_flow_is_valid(flow) || !flow->engine->destroy) {
1299 rte_flow_error_set(error, EINVAL,
1300 RTE_FLOW_ERROR_TYPE_HANDLE,
1301 NULL, "Invalid flow destroy");
1305 rte_spinlock_lock(&vf->flow_ops_lock);
1307 ret = flow->engine->destroy(ad, flow, error);
1310 TAILQ_REMOVE(&vf->flow_list, flow, node);
1313 PMD_DRV_LOG(ERR, "Failed to destroy flow");
1316 rte_spinlock_unlock(&vf->flow_ops_lock);
1322 iavf_flow_flush(struct rte_eth_dev *dev,
1323 struct rte_flow_error *error)
1325 struct iavf_adapter *ad =
1326 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1327 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1328 struct rte_flow *p_flow;
1332 TAILQ_FOREACH_SAFE(p_flow, &vf->flow_list, node, temp) {
1333 ret = iavf_flow_destroy(dev, p_flow, error);
1335 PMD_DRV_LOG(ERR, "Failed to flush flows");
1344 iavf_flow_query(struct rte_eth_dev *dev,
1345 struct rte_flow *flow,
1346 const struct rte_flow_action *actions,
1348 struct rte_flow_error *error)
1351 struct iavf_adapter *ad =
1352 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1353 struct rte_flow_query_count *count = data;
1355 if (!iavf_flow_is_valid(flow) || !flow->engine->query_count) {
1356 rte_flow_error_set(error, EINVAL,
1357 RTE_FLOW_ERROR_TYPE_HANDLE,
1358 NULL, "Invalid flow query");
1362 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1363 switch (actions->type) {
1364 case RTE_FLOW_ACTION_TYPE_VOID:
1366 case RTE_FLOW_ACTION_TYPE_COUNT:
1367 ret = flow->engine->query_count(ad, flow, count, error);
1370 return rte_flow_error_set(error, ENOTSUP,
1371 RTE_FLOW_ERROR_TYPE_ACTION,
1373 "action not supported");