1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Chelsio Communications.
6 #include "cxgbe_flow.h"
8 #define __CXGBE_FILL_FS(__v, __m, fs, elem, e) \
10 if (!((fs)->val.elem || (fs)->mask.elem)) { \
11 (fs)->val.elem = (__v); \
12 (fs)->mask.elem = (__m); \
14 return rte_flow_error_set(e, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, \
15 NULL, "a filter can be specified" \
20 #define __CXGBE_FILL_FS_MEMCPY(__v, __m, fs, elem) \
22 memcpy(&(fs)->val.elem, &(__v), sizeof(__v)); \
23 memcpy(&(fs)->mask.elem, &(__m), sizeof(__m)); \
26 #define CXGBE_FILL_FS(v, m, elem) \
27 __CXGBE_FILL_FS(v, m, fs, elem, e)
29 #define CXGBE_FILL_FS_MEMCPY(v, m, elem) \
30 __CXGBE_FILL_FS_MEMCPY(v, m, fs, elem)
33 cxgbe_validate_item(const struct rte_flow_item *i, struct rte_flow_error *e)
35 /* rte_flow specification does not allow it. */
36 if (!i->spec && (i->mask || i->last))
37 return rte_flow_error_set(e, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
38 i, "last or mask given without spec");
40 * We don't support it.
41 * Although, we can support values in last as 0's or last == spec.
42 * But this will not provide user with any additional functionality
43 * and will only increase the complexity for us.
46 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
47 i, "last is not supported by chelsio pmd");
52 cxgbe_fill_filter_region(struct adapter *adap,
53 struct ch_filter_specification *fs)
55 struct tp_params *tp = &adap->params.tp;
56 u64 hash_filter_mask = tp->hash_filter_mask;
61 if (!is_hashfilter(adap))
65 uint8_t biton[16] = {0xff, 0xff, 0xff, 0xff,
66 0xff, 0xff, 0xff, 0xff,
67 0xff, 0xff, 0xff, 0xff,
68 0xff, 0xff, 0xff, 0xff};
69 uint8_t bitoff[16] = {0};
71 if (!memcmp(fs->val.lip, bitoff, sizeof(bitoff)) ||
72 !memcmp(fs->val.fip, bitoff, sizeof(bitoff)) ||
73 memcmp(fs->mask.lip, biton, sizeof(biton)) ||
74 memcmp(fs->mask.fip, biton, sizeof(biton)))
77 uint32_t biton = 0xffffffff;
78 uint32_t bitoff = 0x0U;
80 if (!memcmp(fs->val.lip, &bitoff, sizeof(bitoff)) ||
81 !memcmp(fs->val.fip, &bitoff, sizeof(bitoff)) ||
82 memcmp(fs->mask.lip, &biton, sizeof(biton)) ||
83 memcmp(fs->mask.fip, &biton, sizeof(biton)))
87 if (!fs->val.lport || fs->mask.lport != 0xffff)
89 if (!fs->val.fport || fs->mask.fport != 0xffff)
92 if (tp->protocol_shift >= 0)
93 ntuple_mask |= (u64)fs->mask.proto << tp->protocol_shift;
94 if (tp->ethertype_shift >= 0)
95 ntuple_mask |= (u64)fs->mask.ethtype << tp->ethertype_shift;
96 if (tp->port_shift >= 0)
97 ntuple_mask |= (u64)fs->mask.iport << tp->port_shift;
99 if (ntuple_mask != hash_filter_mask)
102 fs->cap = 1; /* use hash region */
106 ch_rte_parsetype_port(const void *dmask, const struct rte_flow_item *item,
107 struct ch_filter_specification *fs,
108 struct rte_flow_error *e)
110 const struct rte_flow_item_phy_port *val = item->spec;
111 const struct rte_flow_item_phy_port *umask = item->mask;
112 const struct rte_flow_item_phy_port *mask;
114 mask = umask ? umask : (const struct rte_flow_item_phy_port *)dmask;
116 if (val->index > 0x7)
117 return rte_flow_error_set(e, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
119 "port index upto 0x7 is supported");
121 CXGBE_FILL_FS(val->index, mask->index, iport);
127 ch_rte_parsetype_udp(const void *dmask, const struct rte_flow_item *item,
128 struct ch_filter_specification *fs,
129 struct rte_flow_error *e)
131 const struct rte_flow_item_udp *val = item->spec;
132 const struct rte_flow_item_udp *umask = item->mask;
133 const struct rte_flow_item_udp *mask;
135 mask = umask ? umask : (const struct rte_flow_item_udp *)dmask;
137 if (mask->hdr.dgram_len || mask->hdr.dgram_cksum)
138 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
140 "udp: only src/dst port supported");
142 CXGBE_FILL_FS(IPPROTO_UDP, 0xff, proto);
145 CXGBE_FILL_FS(be16_to_cpu(val->hdr.src_port),
146 be16_to_cpu(mask->hdr.src_port), fport);
147 CXGBE_FILL_FS(be16_to_cpu(val->hdr.dst_port),
148 be16_to_cpu(mask->hdr.dst_port), lport);
153 ch_rte_parsetype_tcp(const void *dmask, const struct rte_flow_item *item,
154 struct ch_filter_specification *fs,
155 struct rte_flow_error *e)
157 const struct rte_flow_item_tcp *val = item->spec;
158 const struct rte_flow_item_tcp *umask = item->mask;
159 const struct rte_flow_item_tcp *mask;
161 mask = umask ? umask : (const struct rte_flow_item_tcp *)dmask;
163 if (mask->hdr.sent_seq || mask->hdr.recv_ack || mask->hdr.data_off ||
164 mask->hdr.tcp_flags || mask->hdr.rx_win || mask->hdr.cksum ||
166 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
168 "tcp: only src/dst port supported");
170 CXGBE_FILL_FS(IPPROTO_TCP, 0xff, proto);
173 CXGBE_FILL_FS(be16_to_cpu(val->hdr.src_port),
174 be16_to_cpu(mask->hdr.src_port), fport);
175 CXGBE_FILL_FS(be16_to_cpu(val->hdr.dst_port),
176 be16_to_cpu(mask->hdr.dst_port), lport);
181 ch_rte_parsetype_ipv4(const void *dmask, const struct rte_flow_item *item,
182 struct ch_filter_specification *fs,
183 struct rte_flow_error *e)
185 const struct rte_flow_item_ipv4 *val = item->spec;
186 const struct rte_flow_item_ipv4 *umask = item->mask;
187 const struct rte_flow_item_ipv4 *mask;
189 mask = umask ? umask : (const struct rte_flow_item_ipv4 *)dmask;
191 if (mask->hdr.time_to_live || mask->hdr.type_of_service)
192 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
193 item, "ttl/tos are not supported");
195 fs->type = FILTER_TYPE_IPV4;
196 CXGBE_FILL_FS(ETHER_TYPE_IPv4, 0xffff, ethtype);
198 return 0; /* ipv4 wild card */
200 CXGBE_FILL_FS(val->hdr.next_proto_id, mask->hdr.next_proto_id, proto);
201 CXGBE_FILL_FS_MEMCPY(val->hdr.dst_addr, mask->hdr.dst_addr, lip);
202 CXGBE_FILL_FS_MEMCPY(val->hdr.src_addr, mask->hdr.src_addr, fip);
208 ch_rte_parsetype_ipv6(const void *dmask, const struct rte_flow_item *item,
209 struct ch_filter_specification *fs,
210 struct rte_flow_error *e)
212 const struct rte_flow_item_ipv6 *val = item->spec;
213 const struct rte_flow_item_ipv6 *umask = item->mask;
214 const struct rte_flow_item_ipv6 *mask;
216 mask = umask ? umask : (const struct rte_flow_item_ipv6 *)dmask;
218 if (mask->hdr.vtc_flow ||
219 mask->hdr.payload_len || mask->hdr.hop_limits)
220 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
222 "tc/flow/hop are not supported");
224 fs->type = FILTER_TYPE_IPV6;
225 CXGBE_FILL_FS(ETHER_TYPE_IPv6, 0xffff, ethtype);
227 return 0; /* ipv6 wild card */
229 CXGBE_FILL_FS(val->hdr.proto, mask->hdr.proto, proto);
230 CXGBE_FILL_FS_MEMCPY(val->hdr.dst_addr, mask->hdr.dst_addr, lip);
231 CXGBE_FILL_FS_MEMCPY(val->hdr.src_addr, mask->hdr.src_addr, fip);
237 cxgbe_rtef_parse_attr(struct rte_flow *flow, const struct rte_flow_attr *attr,
238 struct rte_flow_error *e)
241 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ATTR,
242 attr, "attribute:<egress> is"
245 return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ATTR,
246 attr, "group parameter is"
249 flow->fidx = attr->priority ? attr->priority - 1 : FILTER_ID_MAX;
254 static inline int check_rxq(struct rte_eth_dev *dev, uint16_t rxq)
256 struct port_info *pi = ethdev2pinfo(dev);
258 if (rxq > pi->n_rx_qsets)
263 static int cxgbe_validate_fidxondel(struct filter_entry *f, unsigned int fidx)
265 struct adapter *adap = ethdev2adap(f->dev);
266 struct ch_filter_specification fs = f->fs;
268 if (fidx >= adap->tids.nftids) {
269 dev_err(adap, "invalid flow index %d.\n", fidx);
272 if (!is_filter_set(&adap->tids, fidx, fs.type)) {
273 dev_err(adap, "Already free fidx:%d f:%p\n", fidx, f);
281 cxgbe_validate_fidxonadd(struct ch_filter_specification *fs,
282 struct adapter *adap, unsigned int fidx)
284 if (is_filter_set(&adap->tids, fidx, fs->type)) {
285 dev_err(adap, "filter index: %d is busy.\n", fidx);
288 if (fidx >= adap->tids.nftids) {
289 dev_err(adap, "filter index (%u) >= max(%u)\n",
290 fidx, adap->tids.nftids);
298 cxgbe_verify_fidx(struct rte_flow *flow, unsigned int fidx, uint8_t del)
301 return 0; /* Hash filters */
302 return del ? cxgbe_validate_fidxondel(flow->f, fidx) :
303 cxgbe_validate_fidxonadd(&flow->fs,
304 ethdev2adap(flow->dev), fidx);
307 static int cxgbe_get_fidx(struct rte_flow *flow, unsigned int *fidx)
309 struct ch_filter_specification *fs = &flow->fs;
310 struct adapter *adap = ethdev2adap(flow->dev);
312 /* For tcam get the next available slot, if default value specified */
313 if (flow->fidx == FILTER_ID_MAX) {
316 idx = cxgbe_alloc_ftid(adap, fs->type);
318 dev_err(adap, "unable to get a filter index in tcam\n");
321 *fidx = (unsigned int)idx;
330 ch_rte_parse_atype_switch(const struct rte_flow_action *a,
331 struct ch_filter_specification *fs,
332 struct rte_flow_error *e)
334 const struct rte_flow_action_phy_port *port;
337 case RTE_FLOW_ACTION_TYPE_PHY_PORT:
338 port = (const struct rte_flow_action_phy_port *)a->conf;
339 fs->eport = port->index;
342 /* We are not supposed to come here */
343 return rte_flow_error_set(e, EINVAL,
344 RTE_FLOW_ERROR_TYPE_ACTION, a,
345 "Action not supported");
352 cxgbe_rtef_parse_actions(struct rte_flow *flow,
353 const struct rte_flow_action action[],
354 struct rte_flow_error *e)
356 struct ch_filter_specification *fs = &flow->fs;
357 const struct rte_flow_action_queue *q;
358 const struct rte_flow_action *a;
362 for (a = action; a->type != RTE_FLOW_ACTION_TYPE_END; a++) {
364 case RTE_FLOW_ACTION_TYPE_VOID:
366 case RTE_FLOW_ACTION_TYPE_DROP:
368 return rte_flow_error_set(e, EINVAL,
369 RTE_FLOW_ERROR_TYPE_ACTION, a,
370 "specify only 1 pass/drop");
371 fs->action = FILTER_DROP;
373 case RTE_FLOW_ACTION_TYPE_QUEUE:
374 q = (const struct rte_flow_action_queue *)a->conf;
376 return rte_flow_error_set(e, EINVAL,
377 RTE_FLOW_ERROR_TYPE_ACTION, q,
378 "specify rx queue index");
379 if (check_rxq(flow->dev, q->index))
380 return rte_flow_error_set(e, EINVAL,
381 RTE_FLOW_ERROR_TYPE_ACTION, q,
384 return rte_flow_error_set(e, EINVAL,
385 RTE_FLOW_ERROR_TYPE_ACTION, a,
386 "specify only 1 pass/drop");
387 fs->action = FILTER_PASS;
391 case RTE_FLOW_ACTION_TYPE_COUNT:
394 case RTE_FLOW_ACTION_TYPE_PHY_PORT:
395 /* We allow multiple switch actions, but switch is
396 * not compatible with either queue or drop
398 if (abit++ && fs->action != FILTER_SWITCH)
399 return rte_flow_error_set(e, EINVAL,
400 RTE_FLOW_ERROR_TYPE_ACTION, a,
401 "overlapping action specified");
402 ret = ch_rte_parse_atype_switch(a, fs, e);
405 fs->action = FILTER_SWITCH;
408 /* Not supported action : return error */
409 return rte_flow_error_set(e, ENOTSUP,
410 RTE_FLOW_ERROR_TYPE_ACTION,
411 a, "Action not supported");
418 struct chrte_fparse parseitem[] = {
419 [RTE_FLOW_ITEM_TYPE_PHY_PORT] = {
420 .fptr = ch_rte_parsetype_port,
421 .dmask = &(const struct rte_flow_item_phy_port){
426 [RTE_FLOW_ITEM_TYPE_IPV4] = {
427 .fptr = ch_rte_parsetype_ipv4,
428 .dmask = &rte_flow_item_ipv4_mask,
431 [RTE_FLOW_ITEM_TYPE_IPV6] = {
432 .fptr = ch_rte_parsetype_ipv6,
433 .dmask = &rte_flow_item_ipv6_mask,
436 [RTE_FLOW_ITEM_TYPE_UDP] = {
437 .fptr = ch_rte_parsetype_udp,
438 .dmask = &rte_flow_item_udp_mask,
441 [RTE_FLOW_ITEM_TYPE_TCP] = {
442 .fptr = ch_rte_parsetype_tcp,
443 .dmask = &rte_flow_item_tcp_mask,
448 cxgbe_rtef_parse_items(struct rte_flow *flow,
449 const struct rte_flow_item items[],
450 struct rte_flow_error *e)
452 struct adapter *adap = ethdev2adap(flow->dev);
453 const struct rte_flow_item *i;
454 char repeat[ARRAY_SIZE(parseitem)] = {0};
456 for (i = items; i->type != RTE_FLOW_ITEM_TYPE_END; i++) {
457 struct chrte_fparse *idx = &flow->item_parser[i->type];
460 if (i->type > ARRAY_SIZE(parseitem))
461 return rte_flow_error_set(e, ENOTSUP,
462 RTE_FLOW_ERROR_TYPE_ITEM,
463 i, "Item not supported");
466 case RTE_FLOW_ITEM_TYPE_VOID:
469 /* check if item is repeated */
471 return rte_flow_error_set(e, ENOTSUP,
472 RTE_FLOW_ERROR_TYPE_ITEM, i,
473 "parse items cannot be repeated (except void)");
476 /* validate the item */
477 ret = cxgbe_validate_item(i, e);
481 if (!idx || !idx->fptr) {
482 return rte_flow_error_set(e, ENOTSUP,
483 RTE_FLOW_ERROR_TYPE_ITEM, i,
484 "Item not supported");
486 ret = idx->fptr(idx->dmask, i, &flow->fs, e);
493 cxgbe_fill_filter_region(adap, &flow->fs);
499 cxgbe_flow_parse(struct rte_flow *flow,
500 const struct rte_flow_attr *attr,
501 const struct rte_flow_item item[],
502 const struct rte_flow_action action[],
503 struct rte_flow_error *e)
507 /* parse user request into ch_filter_specification */
508 ret = cxgbe_rtef_parse_attr(flow, attr, e);
511 ret = cxgbe_rtef_parse_items(flow, item, e);
514 return cxgbe_rtef_parse_actions(flow, action, e);
517 static int __cxgbe_flow_create(struct rte_eth_dev *dev, struct rte_flow *flow)
519 struct ch_filter_specification *fs = &flow->fs;
520 struct adapter *adap = ethdev2adap(dev);
521 struct tid_info *t = &adap->tids;
522 struct filter_ctx ctx;
526 if (cxgbe_get_fidx(flow, &fidx))
528 if (cxgbe_verify_fidx(flow, fidx, 0))
531 t4_init_completion(&ctx.completion);
532 /* go create the filter */
533 err = cxgbe_set_filter(dev, fidx, fs, &ctx);
535 dev_err(adap, "Error %d while creating filter.\n", err);
539 /* Poll the FW for reply */
540 err = cxgbe_poll_for_completion(&adap->sge.fw_evtq,
545 dev_err(adap, "Filter set operation timed out (%d)\n", err);
549 dev_err(adap, "Hardware error %d while creating the filter.\n",
554 if (fs->cap) { /* to destroy the filter */
555 flow->fidx = ctx.tid;
556 flow->f = lookup_tid(t, ctx.tid);
559 flow->f = &adap->tids.ftid_tab[fidx];
565 static struct rte_flow *
566 cxgbe_flow_create(struct rte_eth_dev *dev,
567 const struct rte_flow_attr *attr,
568 const struct rte_flow_item item[],
569 const struct rte_flow_action action[],
570 struct rte_flow_error *e)
572 struct rte_flow *flow;
575 flow = t4_os_alloc(sizeof(struct rte_flow));
577 rte_flow_error_set(e, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
578 NULL, "Unable to allocate memory for"
583 flow->item_parser = parseitem;
586 if (cxgbe_flow_parse(flow, attr, item, action, e)) {
591 /* go, interact with cxgbe_filter */
592 ret = __cxgbe_flow_create(dev, flow);
594 rte_flow_error_set(e, ret, RTE_FLOW_ERROR_TYPE_HANDLE,
595 NULL, "Unable to create flow rule");
600 flow->f->private = flow; /* Will be used during flush */
605 static int __cxgbe_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
607 struct adapter *adap = ethdev2adap(dev);
608 struct filter_entry *f = flow->f;
609 struct ch_filter_specification *fs;
610 struct filter_ctx ctx;
614 if (cxgbe_verify_fidx(flow, flow->fidx, 1))
617 t4_init_completion(&ctx.completion);
618 err = cxgbe_del_filter(dev, flow->fidx, fs, &ctx);
620 dev_err(adap, "Error %d while deleting filter.\n", err);
624 /* Poll the FW for reply */
625 err = cxgbe_poll_for_completion(&adap->sge.fw_evtq,
630 dev_err(adap, "Filter delete operation timed out (%d)\n", err);
634 dev_err(adap, "Hardware error %d while deleting the filter.\n",
643 cxgbe_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
644 struct rte_flow_error *e)
648 ret = __cxgbe_flow_destroy(dev, flow);
650 return rte_flow_error_set(e, ret, RTE_FLOW_ERROR_TYPE_HANDLE,
651 flow, "error destroying filter.");
656 static int __cxgbe_flow_query(struct rte_flow *flow, u64 *count,
659 struct adapter *adap = ethdev2adap(flow->dev);
660 struct ch_filter_specification fs = flow->f->fs;
661 unsigned int fidx = flow->fidx;
664 ret = cxgbe_get_filter_count(adap, fidx, count, fs.cap, 0);
667 return cxgbe_get_filter_count(adap, fidx, byte_count, fs.cap, 1);
671 cxgbe_flow_query(struct rte_eth_dev *dev, struct rte_flow *flow,
672 const struct rte_flow_action *action, void *data,
673 struct rte_flow_error *e)
675 struct ch_filter_specification fs;
676 struct rte_flow_query_count *c;
677 struct filter_entry *f;
685 if (action->type != RTE_FLOW_ACTION_TYPE_COUNT)
686 return rte_flow_error_set(e, ENOTSUP,
687 RTE_FLOW_ERROR_TYPE_ACTION, NULL,
688 "only count supported for query");
691 * This is a valid operation, Since we are allowed to do chelsio
692 * specific operations in rte side of our code but not vise-versa
694 * So, fs can be queried/modified here BUT rte_flow_query_count
695 * cannot be worked on by the lower layer since we want to maintain
696 * it as rte_flow agnostic.
699 return rte_flow_error_set(e, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
700 &fs, "filter hit counters were not"
701 " enabled during filter creation");
703 c = (struct rte_flow_query_count *)data;
704 ret = __cxgbe_flow_query(flow, &c->hits, &c->bytes);
706 return rte_flow_error_set(e, -ret, RTE_FLOW_ERROR_TYPE_ACTION,
707 f, "cxgbe pmd failed to"
710 /* Query was successful */
714 return 0; /* success / partial_success */
718 cxgbe_flow_validate(struct rte_eth_dev *dev,
719 const struct rte_flow_attr *attr,
720 const struct rte_flow_item item[],
721 const struct rte_flow_action action[],
722 struct rte_flow_error *e)
724 struct adapter *adap = ethdev2adap(dev);
725 struct rte_flow *flow;
729 flow = t4_os_alloc(sizeof(struct rte_flow));
731 return rte_flow_error_set(e, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
733 "Unable to allocate memory for filter_entry");
735 flow->item_parser = parseitem;
738 ret = cxgbe_flow_parse(flow, attr, item, action, e);
744 if (validate_filter(adap, &flow->fs)) {
746 return rte_flow_error_set(e, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE,
748 "validation failed. Check f/w config file.");
751 if (cxgbe_get_fidx(flow, &fidx)) {
753 return rte_flow_error_set(e, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
754 NULL, "no memory in tcam.");
757 if (cxgbe_verify_fidx(flow, fidx, 0)) {
759 return rte_flow_error_set(e, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE,
760 NULL, "validation failed");
768 * @ret : > 0 filter destroyed succsesfully
769 * < 0 error destroying filter
770 * == 1 filter not active / not found
773 cxgbe_check_n_destroy(struct filter_entry *f, struct rte_eth_dev *dev,
774 struct rte_flow_error *e)
776 if (f && (f->valid || f->pending) &&
777 f->dev == dev && /* Only if user has asked for this port */
778 f->private) /* We (rte_flow) created this filter */
779 return cxgbe_flow_destroy(dev, (struct rte_flow *)f->private,
784 static int cxgbe_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *e)
786 struct adapter *adap = ethdev2adap(dev);
790 if (adap->tids.ftid_tab) {
791 struct filter_entry *f = &adap->tids.ftid_tab[0];
793 for (i = 0; i < adap->tids.nftids; i++, f++) {
794 ret = cxgbe_check_n_destroy(f, dev, e);
800 if (is_hashfilter(adap) && adap->tids.tid_tab) {
801 struct filter_entry *f;
803 for (i = adap->tids.hash_base; i <= adap->tids.ntids; i++) {
804 f = (struct filter_entry *)adap->tids.tid_tab[i];
806 ret = cxgbe_check_n_destroy(f, dev, e);
813 return ret >= 0 ? 0 : ret;
816 static const struct rte_flow_ops cxgbe_flow_ops = {
817 .validate = cxgbe_flow_validate,
818 .create = cxgbe_flow_create,
819 .destroy = cxgbe_flow_destroy,
820 .flush = cxgbe_flow_flush,
821 .query = cxgbe_flow_query,
826 cxgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
827 enum rte_filter_type filter_type,
828 enum rte_filter_op filter_op,
834 switch (filter_type) {
835 case RTE_ETH_FILTER_GENERIC:
836 if (filter_op != RTE_ETH_FILTER_GET)
838 *(const void **)arg = &cxgbe_flow_ops;