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_frag_ext[] = {
223 RTE_FLOW_ITEM_TYPE_ETH,
224 RTE_FLOW_ITEM_TYPE_IPV6,
225 RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT,
226 RTE_FLOW_ITEM_TYPE_END,
229 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_frag_ext[] = {
230 RTE_FLOW_ITEM_TYPE_ETH,
231 RTE_FLOW_ITEM_TYPE_VLAN,
232 RTE_FLOW_ITEM_TYPE_IPV6,
233 RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT,
234 RTE_FLOW_ITEM_TYPE_END,
237 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_frag_ext[] = {
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_IPV6_FRAG_EXT,
243 RTE_FLOW_ITEM_TYPE_END,
246 enum rte_flow_item_type iavf_pattern_eth_ipv6_udp[] = {
247 RTE_FLOW_ITEM_TYPE_ETH,
248 RTE_FLOW_ITEM_TYPE_IPV6,
249 RTE_FLOW_ITEM_TYPE_UDP,
250 RTE_FLOW_ITEM_TYPE_END,
253 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_udp[] = {
254 RTE_FLOW_ITEM_TYPE_ETH,
255 RTE_FLOW_ITEM_TYPE_VLAN,
256 RTE_FLOW_ITEM_TYPE_IPV6,
257 RTE_FLOW_ITEM_TYPE_UDP,
258 RTE_FLOW_ITEM_TYPE_END,
261 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_udp[] = {
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_UDP,
267 RTE_FLOW_ITEM_TYPE_END,
270 enum rte_flow_item_type iavf_pattern_eth_ipv6_tcp[] = {
271 RTE_FLOW_ITEM_TYPE_ETH,
272 RTE_FLOW_ITEM_TYPE_IPV6,
273 RTE_FLOW_ITEM_TYPE_TCP,
274 RTE_FLOW_ITEM_TYPE_END,
277 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_tcp[] = {
278 RTE_FLOW_ITEM_TYPE_ETH,
279 RTE_FLOW_ITEM_TYPE_VLAN,
280 RTE_FLOW_ITEM_TYPE_IPV6,
281 RTE_FLOW_ITEM_TYPE_TCP,
282 RTE_FLOW_ITEM_TYPE_END,
285 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_tcp[] = {
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_TCP,
291 RTE_FLOW_ITEM_TYPE_END,
294 enum rte_flow_item_type iavf_pattern_eth_ipv6_sctp[] = {
295 RTE_FLOW_ITEM_TYPE_ETH,
296 RTE_FLOW_ITEM_TYPE_IPV6,
297 RTE_FLOW_ITEM_TYPE_SCTP,
298 RTE_FLOW_ITEM_TYPE_END,
301 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_sctp[] = {
302 RTE_FLOW_ITEM_TYPE_ETH,
303 RTE_FLOW_ITEM_TYPE_VLAN,
304 RTE_FLOW_ITEM_TYPE_IPV6,
305 RTE_FLOW_ITEM_TYPE_SCTP,
306 RTE_FLOW_ITEM_TYPE_END,
309 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_sctp[] = {
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_SCTP,
315 RTE_FLOW_ITEM_TYPE_END,
318 enum rte_flow_item_type iavf_pattern_eth_ipv6_icmp6[] = {
319 RTE_FLOW_ITEM_TYPE_ETH,
320 RTE_FLOW_ITEM_TYPE_IPV6,
321 RTE_FLOW_ITEM_TYPE_ICMP6,
322 RTE_FLOW_ITEM_TYPE_END,
325 enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_icmp6[] = {
326 RTE_FLOW_ITEM_TYPE_ETH,
327 RTE_FLOW_ITEM_TYPE_VLAN,
328 RTE_FLOW_ITEM_TYPE_IPV6,
329 RTE_FLOW_ITEM_TYPE_ICMP6,
330 RTE_FLOW_ITEM_TYPE_END,
333 enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_icmp6[] = {
334 RTE_FLOW_ITEM_TYPE_ETH,
335 RTE_FLOW_ITEM_TYPE_VLAN,
336 RTE_FLOW_ITEM_TYPE_VLAN,
337 RTE_FLOW_ITEM_TYPE_IPV6,
338 RTE_FLOW_ITEM_TYPE_ICMP6,
339 RTE_FLOW_ITEM_TYPE_END,
343 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpc[] = {
344 RTE_FLOW_ITEM_TYPE_ETH,
345 RTE_FLOW_ITEM_TYPE_IPV4,
346 RTE_FLOW_ITEM_TYPE_UDP,
347 RTE_FLOW_ITEM_TYPE_GTPC,
348 RTE_FLOW_ITEM_TYPE_END,
352 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu[] = {
353 RTE_FLOW_ITEM_TYPE_ETH,
354 RTE_FLOW_ITEM_TYPE_IPV4,
355 RTE_FLOW_ITEM_TYPE_UDP,
356 RTE_FLOW_ITEM_TYPE_GTPU,
357 RTE_FLOW_ITEM_TYPE_END,
360 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh[] = {
361 RTE_FLOW_ITEM_TYPE_ETH,
362 RTE_FLOW_ITEM_TYPE_IPV4,
363 RTE_FLOW_ITEM_TYPE_UDP,
364 RTE_FLOW_ITEM_TYPE_GTPU,
365 RTE_FLOW_ITEM_TYPE_GTP_PSC,
366 RTE_FLOW_ITEM_TYPE_END,
370 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpc[] = {
371 RTE_FLOW_ITEM_TYPE_ETH,
372 RTE_FLOW_ITEM_TYPE_IPV6,
373 RTE_FLOW_ITEM_TYPE_UDP,
374 RTE_FLOW_ITEM_TYPE_GTPC,
375 RTE_FLOW_ITEM_TYPE_END,
379 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu[] = {
380 RTE_FLOW_ITEM_TYPE_ETH,
381 RTE_FLOW_ITEM_TYPE_IPV6,
382 RTE_FLOW_ITEM_TYPE_UDP,
383 RTE_FLOW_ITEM_TYPE_GTPU,
384 RTE_FLOW_ITEM_TYPE_END,
387 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh[] = {
388 RTE_FLOW_ITEM_TYPE_ETH,
389 RTE_FLOW_ITEM_TYPE_IPV6,
390 RTE_FLOW_ITEM_TYPE_UDP,
391 RTE_FLOW_ITEM_TYPE_GTPU,
392 RTE_FLOW_ITEM_TYPE_GTP_PSC,
393 RTE_FLOW_ITEM_TYPE_END,
397 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4[] = {
398 RTE_FLOW_ITEM_TYPE_ETH,
399 RTE_FLOW_ITEM_TYPE_IPV4,
400 RTE_FLOW_ITEM_TYPE_UDP,
401 RTE_FLOW_ITEM_TYPE_GTPU,
402 RTE_FLOW_ITEM_TYPE_IPV4,
403 RTE_FLOW_ITEM_TYPE_END,
406 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4_udp[] = {
407 RTE_FLOW_ITEM_TYPE_ETH,
408 RTE_FLOW_ITEM_TYPE_IPV4,
409 RTE_FLOW_ITEM_TYPE_UDP,
410 RTE_FLOW_ITEM_TYPE_GTPU,
411 RTE_FLOW_ITEM_TYPE_IPV4,
412 RTE_FLOW_ITEM_TYPE_UDP,
413 RTE_FLOW_ITEM_TYPE_END,
416 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4_tcp[] = {
417 RTE_FLOW_ITEM_TYPE_ETH,
418 RTE_FLOW_ITEM_TYPE_IPV4,
419 RTE_FLOW_ITEM_TYPE_UDP,
420 RTE_FLOW_ITEM_TYPE_GTPU,
421 RTE_FLOW_ITEM_TYPE_IPV4,
422 RTE_FLOW_ITEM_TYPE_TCP,
423 RTE_FLOW_ITEM_TYPE_END,
426 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4_icmp[] = {
427 RTE_FLOW_ITEM_TYPE_ETH,
428 RTE_FLOW_ITEM_TYPE_IPV4,
429 RTE_FLOW_ITEM_TYPE_UDP,
430 RTE_FLOW_ITEM_TYPE_GTPU,
431 RTE_FLOW_ITEM_TYPE_IPV4,
432 RTE_FLOW_ITEM_TYPE_ICMP,
433 RTE_FLOW_ITEM_TYPE_END,
437 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6[] = {
438 RTE_FLOW_ITEM_TYPE_ETH,
439 RTE_FLOW_ITEM_TYPE_IPV4,
440 RTE_FLOW_ITEM_TYPE_UDP,
441 RTE_FLOW_ITEM_TYPE_GTPU,
442 RTE_FLOW_ITEM_TYPE_IPV6,
443 RTE_FLOW_ITEM_TYPE_END,
446 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6_udp[] = {
447 RTE_FLOW_ITEM_TYPE_ETH,
448 RTE_FLOW_ITEM_TYPE_IPV4,
449 RTE_FLOW_ITEM_TYPE_UDP,
450 RTE_FLOW_ITEM_TYPE_GTPU,
451 RTE_FLOW_ITEM_TYPE_IPV6,
452 RTE_FLOW_ITEM_TYPE_UDP,
453 RTE_FLOW_ITEM_TYPE_END,
456 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6_tcp[] = {
457 RTE_FLOW_ITEM_TYPE_ETH,
458 RTE_FLOW_ITEM_TYPE_IPV4,
459 RTE_FLOW_ITEM_TYPE_UDP,
460 RTE_FLOW_ITEM_TYPE_GTPU,
461 RTE_FLOW_ITEM_TYPE_IPV6,
462 RTE_FLOW_ITEM_TYPE_TCP,
463 RTE_FLOW_ITEM_TYPE_END,
466 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv6_icmp[] = {
467 RTE_FLOW_ITEM_TYPE_ETH,
468 RTE_FLOW_ITEM_TYPE_IPV4,
469 RTE_FLOW_ITEM_TYPE_UDP,
470 RTE_FLOW_ITEM_TYPE_GTPU,
471 RTE_FLOW_ITEM_TYPE_IPV6,
472 RTE_FLOW_ITEM_TYPE_ICMP,
473 RTE_FLOW_ITEM_TYPE_END,
477 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4[] = {
478 RTE_FLOW_ITEM_TYPE_ETH,
479 RTE_FLOW_ITEM_TYPE_IPV6,
480 RTE_FLOW_ITEM_TYPE_UDP,
481 RTE_FLOW_ITEM_TYPE_GTPU,
482 RTE_FLOW_ITEM_TYPE_IPV4,
483 RTE_FLOW_ITEM_TYPE_END,
486 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4_udp[] = {
487 RTE_FLOW_ITEM_TYPE_ETH,
488 RTE_FLOW_ITEM_TYPE_IPV6,
489 RTE_FLOW_ITEM_TYPE_UDP,
490 RTE_FLOW_ITEM_TYPE_GTPU,
491 RTE_FLOW_ITEM_TYPE_IPV4,
492 RTE_FLOW_ITEM_TYPE_UDP,
493 RTE_FLOW_ITEM_TYPE_END,
496 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4_tcp[] = {
497 RTE_FLOW_ITEM_TYPE_ETH,
498 RTE_FLOW_ITEM_TYPE_IPV6,
499 RTE_FLOW_ITEM_TYPE_UDP,
500 RTE_FLOW_ITEM_TYPE_GTPU,
501 RTE_FLOW_ITEM_TYPE_IPV4,
502 RTE_FLOW_ITEM_TYPE_TCP,
503 RTE_FLOW_ITEM_TYPE_END,
506 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv4_icmp[] = {
507 RTE_FLOW_ITEM_TYPE_ETH,
508 RTE_FLOW_ITEM_TYPE_IPV6,
509 RTE_FLOW_ITEM_TYPE_UDP,
510 RTE_FLOW_ITEM_TYPE_GTPU,
511 RTE_FLOW_ITEM_TYPE_IPV4,
512 RTE_FLOW_ITEM_TYPE_ICMP,
513 RTE_FLOW_ITEM_TYPE_END,
517 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6[] = {
518 RTE_FLOW_ITEM_TYPE_ETH,
519 RTE_FLOW_ITEM_TYPE_IPV6,
520 RTE_FLOW_ITEM_TYPE_UDP,
521 RTE_FLOW_ITEM_TYPE_GTPU,
522 RTE_FLOW_ITEM_TYPE_IPV6,
523 RTE_FLOW_ITEM_TYPE_END,
526 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6_udp[] = {
527 RTE_FLOW_ITEM_TYPE_ETH,
528 RTE_FLOW_ITEM_TYPE_IPV6,
529 RTE_FLOW_ITEM_TYPE_UDP,
530 RTE_FLOW_ITEM_TYPE_GTPU,
531 RTE_FLOW_ITEM_TYPE_IPV6,
532 RTE_FLOW_ITEM_TYPE_UDP,
533 RTE_FLOW_ITEM_TYPE_END,
536 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6_tcp[] = {
537 RTE_FLOW_ITEM_TYPE_ETH,
538 RTE_FLOW_ITEM_TYPE_IPV6,
539 RTE_FLOW_ITEM_TYPE_UDP,
540 RTE_FLOW_ITEM_TYPE_GTPU,
541 RTE_FLOW_ITEM_TYPE_IPV6,
542 RTE_FLOW_ITEM_TYPE_TCP,
543 RTE_FLOW_ITEM_TYPE_END,
546 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_ipv6_icmp[] = {
547 RTE_FLOW_ITEM_TYPE_ETH,
548 RTE_FLOW_ITEM_TYPE_IPV6,
549 RTE_FLOW_ITEM_TYPE_UDP,
550 RTE_FLOW_ITEM_TYPE_GTPU,
551 RTE_FLOW_ITEM_TYPE_IPV6,
552 RTE_FLOW_ITEM_TYPE_ICMP,
553 RTE_FLOW_ITEM_TYPE_END,
556 /* IPV4 GTPU EH IPv4 */
557 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4[] = {
558 RTE_FLOW_ITEM_TYPE_ETH,
559 RTE_FLOW_ITEM_TYPE_IPV4,
560 RTE_FLOW_ITEM_TYPE_UDP,
561 RTE_FLOW_ITEM_TYPE_GTPU,
562 RTE_FLOW_ITEM_TYPE_GTP_PSC,
563 RTE_FLOW_ITEM_TYPE_IPV4,
564 RTE_FLOW_ITEM_TYPE_END,
567 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp[] = {
568 RTE_FLOW_ITEM_TYPE_ETH,
569 RTE_FLOW_ITEM_TYPE_IPV4,
570 RTE_FLOW_ITEM_TYPE_UDP,
571 RTE_FLOW_ITEM_TYPE_GTPU,
572 RTE_FLOW_ITEM_TYPE_GTP_PSC,
573 RTE_FLOW_ITEM_TYPE_IPV4,
574 RTE_FLOW_ITEM_TYPE_UDP,
575 RTE_FLOW_ITEM_TYPE_END,
578 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp[] = {
579 RTE_FLOW_ITEM_TYPE_ETH,
580 RTE_FLOW_ITEM_TYPE_IPV4,
581 RTE_FLOW_ITEM_TYPE_UDP,
582 RTE_FLOW_ITEM_TYPE_GTPU,
583 RTE_FLOW_ITEM_TYPE_GTP_PSC,
584 RTE_FLOW_ITEM_TYPE_IPV4,
585 RTE_FLOW_ITEM_TYPE_TCP,
586 RTE_FLOW_ITEM_TYPE_END,
589 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_icmp[] = {
590 RTE_FLOW_ITEM_TYPE_ETH,
591 RTE_FLOW_ITEM_TYPE_IPV4,
592 RTE_FLOW_ITEM_TYPE_UDP,
593 RTE_FLOW_ITEM_TYPE_GTPU,
594 RTE_FLOW_ITEM_TYPE_GTP_PSC,
595 RTE_FLOW_ITEM_TYPE_IPV4,
596 RTE_FLOW_ITEM_TYPE_ICMP,
597 RTE_FLOW_ITEM_TYPE_END,
600 /* IPV4 GTPU EH IPv6 */
601 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6[] = {
602 RTE_FLOW_ITEM_TYPE_ETH,
603 RTE_FLOW_ITEM_TYPE_IPV4,
604 RTE_FLOW_ITEM_TYPE_UDP,
605 RTE_FLOW_ITEM_TYPE_GTPU,
606 RTE_FLOW_ITEM_TYPE_GTP_PSC,
607 RTE_FLOW_ITEM_TYPE_IPV6,
608 RTE_FLOW_ITEM_TYPE_END,
611 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6_udp[] = {
612 RTE_FLOW_ITEM_TYPE_ETH,
613 RTE_FLOW_ITEM_TYPE_IPV4,
614 RTE_FLOW_ITEM_TYPE_UDP,
615 RTE_FLOW_ITEM_TYPE_GTPU,
616 RTE_FLOW_ITEM_TYPE_GTP_PSC,
617 RTE_FLOW_ITEM_TYPE_IPV6,
618 RTE_FLOW_ITEM_TYPE_UDP,
619 RTE_FLOW_ITEM_TYPE_END,
622 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6_tcp[] = {
623 RTE_FLOW_ITEM_TYPE_ETH,
624 RTE_FLOW_ITEM_TYPE_IPV4,
625 RTE_FLOW_ITEM_TYPE_UDP,
626 RTE_FLOW_ITEM_TYPE_GTPU,
627 RTE_FLOW_ITEM_TYPE_GTP_PSC,
628 RTE_FLOW_ITEM_TYPE_IPV6,
629 RTE_FLOW_ITEM_TYPE_TCP,
630 RTE_FLOW_ITEM_TYPE_END,
633 enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv6_icmp[] = {
634 RTE_FLOW_ITEM_TYPE_ETH,
635 RTE_FLOW_ITEM_TYPE_IPV4,
636 RTE_FLOW_ITEM_TYPE_UDP,
637 RTE_FLOW_ITEM_TYPE_GTPU,
638 RTE_FLOW_ITEM_TYPE_GTP_PSC,
639 RTE_FLOW_ITEM_TYPE_IPV6,
640 RTE_FLOW_ITEM_TYPE_ICMP,
641 RTE_FLOW_ITEM_TYPE_END,
644 /* IPV6 GTPU EH IPv4 */
645 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4[] = {
646 RTE_FLOW_ITEM_TYPE_ETH,
647 RTE_FLOW_ITEM_TYPE_IPV6,
648 RTE_FLOW_ITEM_TYPE_UDP,
649 RTE_FLOW_ITEM_TYPE_GTPU,
650 RTE_FLOW_ITEM_TYPE_GTP_PSC,
651 RTE_FLOW_ITEM_TYPE_IPV4,
652 RTE_FLOW_ITEM_TYPE_END,
655 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4_udp[] = {
656 RTE_FLOW_ITEM_TYPE_ETH,
657 RTE_FLOW_ITEM_TYPE_IPV6,
658 RTE_FLOW_ITEM_TYPE_UDP,
659 RTE_FLOW_ITEM_TYPE_GTPU,
660 RTE_FLOW_ITEM_TYPE_GTP_PSC,
661 RTE_FLOW_ITEM_TYPE_IPV4,
662 RTE_FLOW_ITEM_TYPE_UDP,
663 RTE_FLOW_ITEM_TYPE_END,
666 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4_tcp[] = {
667 RTE_FLOW_ITEM_TYPE_ETH,
668 RTE_FLOW_ITEM_TYPE_IPV6,
669 RTE_FLOW_ITEM_TYPE_UDP,
670 RTE_FLOW_ITEM_TYPE_GTPU,
671 RTE_FLOW_ITEM_TYPE_GTP_PSC,
672 RTE_FLOW_ITEM_TYPE_IPV4,
673 RTE_FLOW_ITEM_TYPE_TCP,
674 RTE_FLOW_ITEM_TYPE_END,
677 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv4_icmp[] = {
678 RTE_FLOW_ITEM_TYPE_ETH,
679 RTE_FLOW_ITEM_TYPE_IPV6,
680 RTE_FLOW_ITEM_TYPE_UDP,
681 RTE_FLOW_ITEM_TYPE_GTPU,
682 RTE_FLOW_ITEM_TYPE_GTP_PSC,
683 RTE_FLOW_ITEM_TYPE_IPV4,
684 RTE_FLOW_ITEM_TYPE_ICMP,
685 RTE_FLOW_ITEM_TYPE_END,
688 /* IPV6 GTPU EH IPv6 */
689 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6[] = {
690 RTE_FLOW_ITEM_TYPE_ETH,
691 RTE_FLOW_ITEM_TYPE_IPV6,
692 RTE_FLOW_ITEM_TYPE_UDP,
693 RTE_FLOW_ITEM_TYPE_GTPU,
694 RTE_FLOW_ITEM_TYPE_GTP_PSC,
695 RTE_FLOW_ITEM_TYPE_IPV6,
696 RTE_FLOW_ITEM_TYPE_END,
699 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6_udp[] = {
700 RTE_FLOW_ITEM_TYPE_ETH,
701 RTE_FLOW_ITEM_TYPE_IPV6,
702 RTE_FLOW_ITEM_TYPE_UDP,
703 RTE_FLOW_ITEM_TYPE_GTPU,
704 RTE_FLOW_ITEM_TYPE_GTP_PSC,
705 RTE_FLOW_ITEM_TYPE_IPV6,
706 RTE_FLOW_ITEM_TYPE_UDP,
707 RTE_FLOW_ITEM_TYPE_END,
710 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6_tcp[] = {
711 RTE_FLOW_ITEM_TYPE_ETH,
712 RTE_FLOW_ITEM_TYPE_IPV6,
713 RTE_FLOW_ITEM_TYPE_UDP,
714 RTE_FLOW_ITEM_TYPE_GTPU,
715 RTE_FLOW_ITEM_TYPE_GTP_PSC,
716 RTE_FLOW_ITEM_TYPE_IPV6,
717 RTE_FLOW_ITEM_TYPE_TCP,
718 RTE_FLOW_ITEM_TYPE_END,
721 enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh_ipv6_icmp[] = {
722 RTE_FLOW_ITEM_TYPE_ETH,
723 RTE_FLOW_ITEM_TYPE_IPV6,
724 RTE_FLOW_ITEM_TYPE_UDP,
725 RTE_FLOW_ITEM_TYPE_GTPU,
726 RTE_FLOW_ITEM_TYPE_GTP_PSC,
727 RTE_FLOW_ITEM_TYPE_IPV6,
728 RTE_FLOW_ITEM_TYPE_ICMP,
729 RTE_FLOW_ITEM_TYPE_END,
733 enum rte_flow_item_type iavf_pattern_eth_ipv4_esp[] = {
734 RTE_FLOW_ITEM_TYPE_ETH,
735 RTE_FLOW_ITEM_TYPE_IPV4,
736 RTE_FLOW_ITEM_TYPE_ESP,
737 RTE_FLOW_ITEM_TYPE_END,
740 enum rte_flow_item_type iavf_pattern_eth_ipv4_udp_esp[] = {
741 RTE_FLOW_ITEM_TYPE_ETH,
742 RTE_FLOW_ITEM_TYPE_IPV4,
743 RTE_FLOW_ITEM_TYPE_UDP,
744 RTE_FLOW_ITEM_TYPE_ESP,
745 RTE_FLOW_ITEM_TYPE_END,
748 enum rte_flow_item_type iavf_pattern_eth_ipv6_esp[] = {
749 RTE_FLOW_ITEM_TYPE_ETH,
750 RTE_FLOW_ITEM_TYPE_IPV6,
751 RTE_FLOW_ITEM_TYPE_ESP,
752 RTE_FLOW_ITEM_TYPE_END,
755 enum rte_flow_item_type iavf_pattern_eth_ipv6_udp_esp[] = {
756 RTE_FLOW_ITEM_TYPE_ETH,
757 RTE_FLOW_ITEM_TYPE_IPV6,
758 RTE_FLOW_ITEM_TYPE_UDP,
759 RTE_FLOW_ITEM_TYPE_ESP,
760 RTE_FLOW_ITEM_TYPE_END,
764 enum rte_flow_item_type iavf_pattern_eth_ipv4_ah[] = {
765 RTE_FLOW_ITEM_TYPE_ETH,
766 RTE_FLOW_ITEM_TYPE_IPV4,
767 RTE_FLOW_ITEM_TYPE_AH,
768 RTE_FLOW_ITEM_TYPE_END,
771 enum rte_flow_item_type iavf_pattern_eth_ipv6_ah[] = {
772 RTE_FLOW_ITEM_TYPE_ETH,
773 RTE_FLOW_ITEM_TYPE_IPV6,
774 RTE_FLOW_ITEM_TYPE_AH,
775 RTE_FLOW_ITEM_TYPE_END,
779 enum rte_flow_item_type iavf_pattern_eth_ipv4_l2tpv3[] = {
780 RTE_FLOW_ITEM_TYPE_ETH,
781 RTE_FLOW_ITEM_TYPE_IPV4,
782 RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
783 RTE_FLOW_ITEM_TYPE_END,
786 enum rte_flow_item_type iavf_pattern_eth_ipv6_l2tpv3[] = {
787 RTE_FLOW_ITEM_TYPE_ETH,
788 RTE_FLOW_ITEM_TYPE_IPV6,
789 RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
790 RTE_FLOW_ITEM_TYPE_END,
794 enum rte_flow_item_type iavf_pattern_eth_ipv4_pfcp[] = {
795 RTE_FLOW_ITEM_TYPE_ETH,
796 RTE_FLOW_ITEM_TYPE_IPV4,
797 RTE_FLOW_ITEM_TYPE_UDP,
798 RTE_FLOW_ITEM_TYPE_PFCP,
799 RTE_FLOW_ITEM_TYPE_END,
802 enum rte_flow_item_type iavf_pattern_eth_ipv6_pfcp[] = {
803 RTE_FLOW_ITEM_TYPE_ETH,
804 RTE_FLOW_ITEM_TYPE_IPV6,
805 RTE_FLOW_ITEM_TYPE_UDP,
806 RTE_FLOW_ITEM_TYPE_PFCP,
807 RTE_FLOW_ITEM_TYPE_END,
811 enum rte_flow_item_type iavf_pattern_eth_ecpri[] = {
812 RTE_FLOW_ITEM_TYPE_ETH,
813 RTE_FLOW_ITEM_TYPE_ECPRI,
814 RTE_FLOW_ITEM_TYPE_END,
817 enum rte_flow_item_type iavf_pattern_eth_ipv4_ecpri[] = {
818 RTE_FLOW_ITEM_TYPE_ETH,
819 RTE_FLOW_ITEM_TYPE_IPV4,
820 RTE_FLOW_ITEM_TYPE_UDP,
821 RTE_FLOW_ITEM_TYPE_ECPRI,
822 RTE_FLOW_ITEM_TYPE_END,
825 typedef struct iavf_flow_engine * (*parse_engine_t)(struct iavf_adapter *ad,
826 struct rte_flow *flow,
827 struct iavf_parser_list *parser_list,
828 const struct rte_flow_item pattern[],
829 const struct rte_flow_action actions[],
830 struct rte_flow_error *error);
833 iavf_register_flow_engine(struct iavf_flow_engine *engine)
835 TAILQ_INSERT_TAIL(&engine_list, engine, node);
839 iavf_flow_init(struct iavf_adapter *ad)
842 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
844 struct iavf_flow_engine *engine;
846 TAILQ_INIT(&vf->flow_list);
847 TAILQ_INIT(&vf->rss_parser_list);
848 TAILQ_INIT(&vf->dist_parser_list);
849 rte_spinlock_init(&vf->flow_ops_lock);
851 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
852 if (engine->init == NULL) {
853 PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
858 ret = engine->init(ad);
859 if (ret && ret != -ENOTSUP) {
860 PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
869 iavf_flow_uninit(struct iavf_adapter *ad)
871 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
872 struct iavf_flow_engine *engine;
873 struct rte_flow *p_flow;
874 struct iavf_flow_parser_node *p_parser;
877 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
882 /* Remove all flows */
883 while ((p_flow = TAILQ_FIRST(&vf->flow_list))) {
884 TAILQ_REMOVE(&vf->flow_list, p_flow, node);
885 if (p_flow->engine->free)
886 p_flow->engine->free(p_flow);
890 /* Cleanup parser list */
891 while ((p_parser = TAILQ_FIRST(&vf->rss_parser_list))) {
892 TAILQ_REMOVE(&vf->rss_parser_list, p_parser, node);
896 while ((p_parser = TAILQ_FIRST(&vf->dist_parser_list))) {
897 TAILQ_REMOVE(&vf->dist_parser_list, p_parser, node);
903 iavf_register_parser(struct iavf_flow_parser *parser,
904 struct iavf_adapter *ad)
906 struct iavf_parser_list *list = NULL;
907 struct iavf_flow_parser_node *parser_node;
908 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
910 parser_node = rte_zmalloc("iavf_parser", sizeof(*parser_node), 0);
911 if (parser_node == NULL) {
912 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
915 parser_node->parser = parser;
917 if (parser->engine->type == IAVF_FLOW_ENGINE_HASH) {
918 list = &vf->rss_parser_list;
919 TAILQ_INSERT_TAIL(list, parser_node, node);
920 } else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR) {
921 list = &vf->dist_parser_list;
922 TAILQ_INSERT_HEAD(list, parser_node, node);
931 iavf_unregister_parser(struct iavf_flow_parser *parser,
932 struct iavf_adapter *ad)
934 struct iavf_parser_list *list = NULL;
935 struct iavf_flow_parser_node *p_parser;
936 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
939 if (parser->engine->type == IAVF_FLOW_ENGINE_HASH)
940 list = &vf->rss_parser_list;
941 else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR)
942 list = &vf->dist_parser_list;
947 TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
948 if (p_parser->parser->engine->type == parser->engine->type) {
949 TAILQ_REMOVE(list, p_parser, node);
956 iavf_flow_valid_attr(const struct rte_flow_attr *attr,
957 struct rte_flow_error *error)
959 /* Must be input direction */
960 if (!attr->ingress) {
961 rte_flow_error_set(error, EINVAL,
962 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
963 attr, "Only support ingress.");
969 rte_flow_error_set(error, EINVAL,
970 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
971 attr, "Not support egress.");
976 if (attr->priority) {
977 rte_flow_error_set(error, EINVAL,
978 RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
979 attr, "Not support priority.");
985 rte_flow_error_set(error, EINVAL,
986 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
987 attr, "Not support group.");
994 /* Find the first VOID or non-VOID item pointer */
995 static const struct rte_flow_item *
996 iavf_find_first_item(const struct rte_flow_item *item, bool is_void)
1000 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1002 is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1004 is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1012 /* Skip all VOID items of the pattern */
1014 iavf_pattern_skip_void_item(struct rte_flow_item *items,
1015 const struct rte_flow_item *pattern)
1017 uint32_t cpy_count = 0;
1018 const struct rte_flow_item *pb = pattern, *pe = pattern;
1021 /* Find a non-void item first */
1022 pb = iavf_find_first_item(pb, false);
1023 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1028 /* Find a void item */
1029 pe = iavf_find_first_item(pb + 1, true);
1031 cpy_count = pe - pb;
1032 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1036 if (pe->type == RTE_FLOW_ITEM_TYPE_END)
1041 /* Copy the END item. */
1042 rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1045 /* Check if the pattern matches a supported item type array */
1047 iavf_match_pattern(enum rte_flow_item_type *item_array,
1048 const struct rte_flow_item *pattern)
1050 const struct rte_flow_item *item = pattern;
1052 while ((*item_array == item->type) &&
1053 (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1058 return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1059 item->type == RTE_FLOW_ITEM_TYPE_END);
1062 struct iavf_pattern_match_item *
1063 iavf_search_pattern_match_item(const struct rte_flow_item pattern[],
1064 struct iavf_pattern_match_item *array,
1066 struct rte_flow_error *error)
1069 struct iavf_pattern_match_item *pattern_match_item;
1070 /* need free by each filter */
1071 struct rte_flow_item *items; /* used for pattern without VOID items */
1072 uint32_t item_num = 0; /* non-void item number */
1074 /* Get the non-void item number of pattern */
1075 while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1076 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1082 items = rte_zmalloc("iavf_pattern",
1083 item_num * sizeof(struct rte_flow_item), 0);
1085 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1086 NULL, "No memory for PMD internal items.");
1089 pattern_match_item = rte_zmalloc("iavf_pattern_match_item",
1090 sizeof(struct iavf_pattern_match_item), 0);
1091 if (!pattern_match_item) {
1092 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1093 NULL, "Failed to allocate memory.");
1097 iavf_pattern_skip_void_item(items, pattern);
1099 for (i = 0; i < array_len; i++)
1100 if (iavf_match_pattern(array[i].pattern_list,
1102 pattern_match_item->input_set_mask =
1103 array[i].input_set_mask;
1104 pattern_match_item->pattern_list =
1105 array[i].pattern_list;
1106 pattern_match_item->meta = array[i].meta;
1108 return pattern_match_item;
1110 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1111 pattern, "Unsupported pattern");
1114 rte_free(pattern_match_item);
1118 static struct iavf_flow_engine *
1119 iavf_parse_engine_create(struct iavf_adapter *ad,
1120 struct rte_flow *flow,
1121 struct iavf_parser_list *parser_list,
1122 const struct rte_flow_item pattern[],
1123 const struct rte_flow_action actions[],
1124 struct rte_flow_error *error)
1126 struct iavf_flow_engine *engine = NULL;
1127 struct iavf_flow_parser_node *parser_node;
1131 TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1132 if (parser_node->parser->parse_pattern_action(ad,
1133 parser_node->parser->array,
1134 parser_node->parser->array_len,
1135 pattern, actions, &meta, error) < 0)
1138 engine = parser_node->parser->engine;
1140 RTE_ASSERT(engine->create != NULL);
1141 if (!(engine->create(ad, flow, meta, error)))
1147 static struct iavf_flow_engine *
1148 iavf_parse_engine_validate(struct iavf_adapter *ad,
1149 struct rte_flow *flow,
1150 struct iavf_parser_list *parser_list,
1151 const struct rte_flow_item pattern[],
1152 const struct rte_flow_action actions[],
1153 struct rte_flow_error *error)
1155 struct iavf_flow_engine *engine = NULL;
1156 struct iavf_flow_parser_node *parser_node;
1160 TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1161 if (parser_node->parser->parse_pattern_action(ad,
1162 parser_node->parser->array,
1163 parser_node->parser->array_len,
1164 pattern, actions, &meta, error) < 0)
1167 engine = parser_node->parser->engine;
1168 if (engine->validation == NULL) {
1169 rte_flow_error_set(error, EINVAL,
1170 RTE_FLOW_ERROR_TYPE_HANDLE,
1171 NULL, "Validation not support");
1175 if (engine->validation(ad, flow, meta, error)) {
1176 rte_flow_error_set(error, EINVAL,
1177 RTE_FLOW_ERROR_TYPE_HANDLE,
1178 NULL, "Validation failed");
1187 iavf_flow_process_filter(struct rte_eth_dev *dev,
1188 struct rte_flow *flow,
1189 const struct rte_flow_attr *attr,
1190 const struct rte_flow_item pattern[],
1191 const struct rte_flow_action actions[],
1192 struct iavf_flow_engine **engine,
1193 parse_engine_t iavf_parse_engine,
1194 struct rte_flow_error *error)
1196 int ret = IAVF_ERR_CONFIG;
1197 struct iavf_adapter *ad =
1198 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1199 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1202 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1203 NULL, "NULL pattern.");
1208 rte_flow_error_set(error, EINVAL,
1209 RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1210 NULL, "NULL action.");
1215 rte_flow_error_set(error, EINVAL,
1216 RTE_FLOW_ERROR_TYPE_ATTR,
1217 NULL, "NULL attribute.");
1221 ret = iavf_flow_valid_attr(attr, error);
1225 *engine = iavf_parse_engine(ad, flow, &vf->rss_parser_list, pattern,
1230 *engine = iavf_parse_engine(ad, flow, &vf->dist_parser_list, pattern,
1234 rte_flow_error_set(error, EINVAL,
1235 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1236 "Failed to create parser engine.");
1244 iavf_flow_validate(struct rte_eth_dev *dev,
1245 const struct rte_flow_attr *attr,
1246 const struct rte_flow_item pattern[],
1247 const struct rte_flow_action actions[],
1248 struct rte_flow_error *error)
1250 struct iavf_flow_engine *engine;
1252 return iavf_flow_process_filter(dev, NULL, attr, pattern, actions,
1253 &engine, iavf_parse_engine_validate, error);
1256 static struct rte_flow *
1257 iavf_flow_create(struct rte_eth_dev *dev,
1258 const struct rte_flow_attr *attr,
1259 const struct rte_flow_item pattern[],
1260 const struct rte_flow_action actions[],
1261 struct rte_flow_error *error)
1263 struct iavf_adapter *ad =
1264 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1265 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1266 struct iavf_flow_engine *engine = NULL;
1267 struct rte_flow *flow = NULL;
1270 flow = rte_zmalloc("iavf_flow", sizeof(struct rte_flow), 0);
1272 rte_flow_error_set(error, ENOMEM,
1273 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1274 "Failed to allocate memory");
1278 ret = iavf_flow_process_filter(dev, flow, attr, pattern, actions,
1279 &engine, iavf_parse_engine_create, error);
1281 PMD_DRV_LOG(ERR, "Failed to create flow");
1287 flow->engine = engine;
1288 TAILQ_INSERT_TAIL(&vf->flow_list, flow, node);
1289 PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1292 rte_spinlock_unlock(&vf->flow_ops_lock);
1297 iavf_flow_is_valid(struct rte_flow *flow)
1299 struct iavf_flow_engine *engine;
1302 if (flow && flow->engine) {
1303 TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1304 if (engine == flow->engine)
1313 iavf_flow_destroy(struct rte_eth_dev *dev,
1314 struct rte_flow *flow,
1315 struct rte_flow_error *error)
1317 struct iavf_adapter *ad =
1318 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1319 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1322 if (!iavf_flow_is_valid(flow) || !flow->engine->destroy) {
1323 rte_flow_error_set(error, EINVAL,
1324 RTE_FLOW_ERROR_TYPE_HANDLE,
1325 NULL, "Invalid flow destroy");
1329 rte_spinlock_lock(&vf->flow_ops_lock);
1331 ret = flow->engine->destroy(ad, flow, error);
1334 TAILQ_REMOVE(&vf->flow_list, flow, node);
1337 PMD_DRV_LOG(ERR, "Failed to destroy flow");
1340 rte_spinlock_unlock(&vf->flow_ops_lock);
1346 iavf_flow_flush(struct rte_eth_dev *dev,
1347 struct rte_flow_error *error)
1349 struct iavf_adapter *ad =
1350 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1351 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1352 struct rte_flow *p_flow;
1356 TAILQ_FOREACH_SAFE(p_flow, &vf->flow_list, node, temp) {
1357 ret = iavf_flow_destroy(dev, p_flow, error);
1359 PMD_DRV_LOG(ERR, "Failed to flush flows");
1368 iavf_flow_query(struct rte_eth_dev *dev,
1369 struct rte_flow *flow,
1370 const struct rte_flow_action *actions,
1372 struct rte_flow_error *error)
1375 struct iavf_adapter *ad =
1376 IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1377 struct rte_flow_query_count *count = data;
1379 if (!iavf_flow_is_valid(flow) || !flow->engine->query_count) {
1380 rte_flow_error_set(error, EINVAL,
1381 RTE_FLOW_ERROR_TYPE_HANDLE,
1382 NULL, "Invalid flow query");
1386 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1387 switch (actions->type) {
1388 case RTE_FLOW_ACTION_TYPE_VOID:
1390 case RTE_FLOW_ACTION_TYPE_COUNT:
1391 ret = flow->engine->query_count(ad, flow, count, error);
1394 return rte_flow_error_set(error, ENOTSUP,
1395 RTE_FLOW_ERROR_TYPE_ACTION,
1397 "action not supported");