4 * Copyright (c) 2016-2017 Intel Corporation. All rights reserved.
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7 * modification, are permitted provided that the following conditions
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33 #include <sys/queue.h>
41 #include <rte_ether.h>
42 #include <rte_ethdev.h>
44 #include <rte_memzone.h>
45 #include <rte_malloc.h>
46 #include <rte_eth_ctrl.h>
47 #include <rte_tailq.h>
48 #include <rte_flow_driver.h>
50 #include "i40e_logs.h"
51 #include "base/i40e_type.h"
52 #include "base/i40e_prototype.h"
53 #include "i40e_ethdev.h"
55 #define I40E_IPV4_TC_SHIFT 4
56 #define I40E_IPV6_TC_MASK (0x00FF << I40E_IPV4_TC_SHIFT)
57 #define I40E_IPV6_FRAG_HEADER 44
58 #define I40E_TENANT_ARRAY_NUM 3
59 #define I40E_TCI_MASK 0xFFFF
61 static int i40e_flow_validate(struct rte_eth_dev *dev,
62 const struct rte_flow_attr *attr,
63 const struct rte_flow_item pattern[],
64 const struct rte_flow_action actions[],
65 struct rte_flow_error *error);
66 static struct rte_flow *i40e_flow_create(struct rte_eth_dev *dev,
67 const struct rte_flow_attr *attr,
68 const struct rte_flow_item pattern[],
69 const struct rte_flow_action actions[],
70 struct rte_flow_error *error);
71 static int i40e_flow_destroy(struct rte_eth_dev *dev,
72 struct rte_flow *flow,
73 struct rte_flow_error *error);
74 static int i40e_flow_flush(struct rte_eth_dev *dev,
75 struct rte_flow_error *error);
77 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
78 const struct rte_flow_item *pattern,
79 struct rte_flow_error *error,
80 struct rte_eth_ethertype_filter *filter);
81 static int i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
82 const struct rte_flow_action *actions,
83 struct rte_flow_error *error,
84 struct rte_eth_ethertype_filter *filter);
85 static int i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
86 const struct rte_flow_item *pattern,
87 struct rte_flow_error *error,
88 struct rte_eth_fdir_filter *filter);
89 static int i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
90 const struct rte_flow_action *actions,
91 struct rte_flow_error *error,
92 struct rte_eth_fdir_filter *filter);
93 static int i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
94 const struct rte_flow_action *actions,
95 struct rte_flow_error *error,
96 struct i40e_tunnel_filter_conf *filter);
97 static int i40e_flow_parse_attr(const struct rte_flow_attr *attr,
98 struct rte_flow_error *error);
99 static int i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
100 const struct rte_flow_attr *attr,
101 const struct rte_flow_item pattern[],
102 const struct rte_flow_action actions[],
103 struct rte_flow_error *error,
104 union i40e_filter_t *filter);
105 static int i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
106 const struct rte_flow_attr *attr,
107 const struct rte_flow_item pattern[],
108 const struct rte_flow_action actions[],
109 struct rte_flow_error *error,
110 union i40e_filter_t *filter);
111 static int i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
112 const struct rte_flow_attr *attr,
113 const struct rte_flow_item pattern[],
114 const struct rte_flow_action actions[],
115 struct rte_flow_error *error,
116 union i40e_filter_t *filter);
117 static int i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
118 const struct rte_flow_attr *attr,
119 const struct rte_flow_item pattern[],
120 const struct rte_flow_action actions[],
121 struct rte_flow_error *error,
122 union i40e_filter_t *filter);
123 static int i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
124 struct i40e_ethertype_filter *filter);
125 static int i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
126 struct i40e_tunnel_filter *filter);
127 static int i40e_flow_flush_fdir_filter(struct i40e_pf *pf);
128 static int i40e_flow_flush_ethertype_filter(struct i40e_pf *pf);
129 static int i40e_flow_flush_tunnel_filter(struct i40e_pf *pf);
131 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
132 const struct rte_flow_attr *attr,
133 const struct rte_flow_item pattern[],
134 const struct rte_flow_action actions[],
135 struct rte_flow_error *error,
136 union i40e_filter_t *filter);
138 i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
139 const struct rte_flow_item *pattern,
140 struct rte_flow_error *error,
141 struct i40e_tunnel_filter_conf *filter);
143 const struct rte_flow_ops i40e_flow_ops = {
144 .validate = i40e_flow_validate,
145 .create = i40e_flow_create,
146 .destroy = i40e_flow_destroy,
147 .flush = i40e_flow_flush,
150 union i40e_filter_t cons_filter;
151 enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
153 /* Pattern matched ethertype filter */
154 static enum rte_flow_item_type pattern_ethertype[] = {
155 RTE_FLOW_ITEM_TYPE_ETH,
156 RTE_FLOW_ITEM_TYPE_END,
159 /* Pattern matched flow director filter */
160 static enum rte_flow_item_type pattern_fdir_ipv4[] = {
161 RTE_FLOW_ITEM_TYPE_IPV4,
162 RTE_FLOW_ITEM_TYPE_END,
165 static enum rte_flow_item_type pattern_fdir_ipv4_ext[] = {
166 RTE_FLOW_ITEM_TYPE_ETH,
167 RTE_FLOW_ITEM_TYPE_IPV4,
168 RTE_FLOW_ITEM_TYPE_END,
171 static enum rte_flow_item_type pattern_fdir_ipv4_udp[] = {
172 RTE_FLOW_ITEM_TYPE_IPV4,
173 RTE_FLOW_ITEM_TYPE_UDP,
174 RTE_FLOW_ITEM_TYPE_END,
177 static enum rte_flow_item_type pattern_fdir_ipv4_udp_ext[] = {
178 RTE_FLOW_ITEM_TYPE_ETH,
179 RTE_FLOW_ITEM_TYPE_IPV4,
180 RTE_FLOW_ITEM_TYPE_UDP,
181 RTE_FLOW_ITEM_TYPE_END,
184 static enum rte_flow_item_type pattern_fdir_ipv4_tcp[] = {
185 RTE_FLOW_ITEM_TYPE_IPV4,
186 RTE_FLOW_ITEM_TYPE_TCP,
187 RTE_FLOW_ITEM_TYPE_END,
190 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_ext[] = {
191 RTE_FLOW_ITEM_TYPE_ETH,
192 RTE_FLOW_ITEM_TYPE_IPV4,
193 RTE_FLOW_ITEM_TYPE_TCP,
194 RTE_FLOW_ITEM_TYPE_END,
197 static enum rte_flow_item_type pattern_fdir_ipv4_sctp[] = {
198 RTE_FLOW_ITEM_TYPE_IPV4,
199 RTE_FLOW_ITEM_TYPE_SCTP,
200 RTE_FLOW_ITEM_TYPE_END,
203 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_ext[] = {
204 RTE_FLOW_ITEM_TYPE_ETH,
205 RTE_FLOW_ITEM_TYPE_IPV4,
206 RTE_FLOW_ITEM_TYPE_SCTP,
207 RTE_FLOW_ITEM_TYPE_END,
210 static enum rte_flow_item_type pattern_fdir_ipv6[] = {
211 RTE_FLOW_ITEM_TYPE_IPV6,
212 RTE_FLOW_ITEM_TYPE_END,
215 static enum rte_flow_item_type pattern_fdir_ipv6_ext[] = {
216 RTE_FLOW_ITEM_TYPE_ETH,
217 RTE_FLOW_ITEM_TYPE_IPV6,
218 RTE_FLOW_ITEM_TYPE_END,
221 static enum rte_flow_item_type pattern_fdir_ipv6_udp[] = {
222 RTE_FLOW_ITEM_TYPE_IPV6,
223 RTE_FLOW_ITEM_TYPE_UDP,
224 RTE_FLOW_ITEM_TYPE_END,
227 static enum rte_flow_item_type pattern_fdir_ipv6_udp_ext[] = {
228 RTE_FLOW_ITEM_TYPE_ETH,
229 RTE_FLOW_ITEM_TYPE_IPV6,
230 RTE_FLOW_ITEM_TYPE_UDP,
231 RTE_FLOW_ITEM_TYPE_END,
234 static enum rte_flow_item_type pattern_fdir_ipv6_tcp[] = {
235 RTE_FLOW_ITEM_TYPE_IPV6,
236 RTE_FLOW_ITEM_TYPE_TCP,
237 RTE_FLOW_ITEM_TYPE_END,
240 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_ext[] = {
241 RTE_FLOW_ITEM_TYPE_ETH,
242 RTE_FLOW_ITEM_TYPE_IPV6,
243 RTE_FLOW_ITEM_TYPE_TCP,
244 RTE_FLOW_ITEM_TYPE_END,
247 static enum rte_flow_item_type pattern_fdir_ipv6_sctp[] = {
248 RTE_FLOW_ITEM_TYPE_IPV6,
249 RTE_FLOW_ITEM_TYPE_SCTP,
250 RTE_FLOW_ITEM_TYPE_END,
253 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_ext[] = {
254 RTE_FLOW_ITEM_TYPE_ETH,
255 RTE_FLOW_ITEM_TYPE_IPV6,
256 RTE_FLOW_ITEM_TYPE_SCTP,
257 RTE_FLOW_ITEM_TYPE_END,
260 /* Pattern matched tunnel filter */
261 static enum rte_flow_item_type pattern_vxlan_1[] = {
262 RTE_FLOW_ITEM_TYPE_ETH,
263 RTE_FLOW_ITEM_TYPE_IPV4,
264 RTE_FLOW_ITEM_TYPE_UDP,
265 RTE_FLOW_ITEM_TYPE_VXLAN,
266 RTE_FLOW_ITEM_TYPE_ETH,
267 RTE_FLOW_ITEM_TYPE_END,
270 static enum rte_flow_item_type pattern_vxlan_2[] = {
271 RTE_FLOW_ITEM_TYPE_ETH,
272 RTE_FLOW_ITEM_TYPE_IPV6,
273 RTE_FLOW_ITEM_TYPE_UDP,
274 RTE_FLOW_ITEM_TYPE_VXLAN,
275 RTE_FLOW_ITEM_TYPE_ETH,
276 RTE_FLOW_ITEM_TYPE_END,
279 static enum rte_flow_item_type pattern_vxlan_3[] = {
280 RTE_FLOW_ITEM_TYPE_ETH,
281 RTE_FLOW_ITEM_TYPE_IPV4,
282 RTE_FLOW_ITEM_TYPE_UDP,
283 RTE_FLOW_ITEM_TYPE_VXLAN,
284 RTE_FLOW_ITEM_TYPE_ETH,
285 RTE_FLOW_ITEM_TYPE_VLAN,
286 RTE_FLOW_ITEM_TYPE_END,
289 static enum rte_flow_item_type pattern_vxlan_4[] = {
290 RTE_FLOW_ITEM_TYPE_ETH,
291 RTE_FLOW_ITEM_TYPE_IPV6,
292 RTE_FLOW_ITEM_TYPE_UDP,
293 RTE_FLOW_ITEM_TYPE_VXLAN,
294 RTE_FLOW_ITEM_TYPE_ETH,
295 RTE_FLOW_ITEM_TYPE_VLAN,
296 RTE_FLOW_ITEM_TYPE_END,
299 /* Pattern matched MPLS */
300 static enum rte_flow_item_type pattern_mpls_1[] = {
301 RTE_FLOW_ITEM_TYPE_ETH,
302 RTE_FLOW_ITEM_TYPE_IPV4,
303 RTE_FLOW_ITEM_TYPE_UDP,
304 RTE_FLOW_ITEM_TYPE_MPLS,
305 RTE_FLOW_ITEM_TYPE_END,
308 static enum rte_flow_item_type pattern_mpls_2[] = {
309 RTE_FLOW_ITEM_TYPE_ETH,
310 RTE_FLOW_ITEM_TYPE_IPV6,
311 RTE_FLOW_ITEM_TYPE_UDP,
312 RTE_FLOW_ITEM_TYPE_MPLS,
313 RTE_FLOW_ITEM_TYPE_END,
316 static enum rte_flow_item_type pattern_mpls_3[] = {
317 RTE_FLOW_ITEM_TYPE_ETH,
318 RTE_FLOW_ITEM_TYPE_IPV4,
319 RTE_FLOW_ITEM_TYPE_GRE,
320 RTE_FLOW_ITEM_TYPE_MPLS,
321 RTE_FLOW_ITEM_TYPE_END,
324 static enum rte_flow_item_type pattern_mpls_4[] = {
325 RTE_FLOW_ITEM_TYPE_ETH,
326 RTE_FLOW_ITEM_TYPE_IPV6,
327 RTE_FLOW_ITEM_TYPE_GRE,
328 RTE_FLOW_ITEM_TYPE_MPLS,
329 RTE_FLOW_ITEM_TYPE_END,
332 /* Pattern matched QINQ */
333 static enum rte_flow_item_type pattern_qinq_1[] = {
334 RTE_FLOW_ITEM_TYPE_ETH,
335 RTE_FLOW_ITEM_TYPE_VLAN,
336 RTE_FLOW_ITEM_TYPE_VLAN,
337 RTE_FLOW_ITEM_TYPE_END,
340 static struct i40e_valid_pattern i40e_supported_patterns[] = {
342 { pattern_ethertype, i40e_flow_parse_ethertype_filter },
344 { pattern_fdir_ipv4, i40e_flow_parse_fdir_filter },
345 { pattern_fdir_ipv4_ext, i40e_flow_parse_fdir_filter },
346 { pattern_fdir_ipv4_udp, i40e_flow_parse_fdir_filter },
347 { pattern_fdir_ipv4_udp_ext, i40e_flow_parse_fdir_filter },
348 { pattern_fdir_ipv4_tcp, i40e_flow_parse_fdir_filter },
349 { pattern_fdir_ipv4_tcp_ext, i40e_flow_parse_fdir_filter },
350 { pattern_fdir_ipv4_sctp, i40e_flow_parse_fdir_filter },
351 { pattern_fdir_ipv4_sctp_ext, i40e_flow_parse_fdir_filter },
352 { pattern_fdir_ipv6, i40e_flow_parse_fdir_filter },
353 { pattern_fdir_ipv6_ext, i40e_flow_parse_fdir_filter },
354 { pattern_fdir_ipv6_udp, i40e_flow_parse_fdir_filter },
355 { pattern_fdir_ipv6_udp_ext, i40e_flow_parse_fdir_filter },
356 { pattern_fdir_ipv6_tcp, i40e_flow_parse_fdir_filter },
357 { pattern_fdir_ipv6_tcp_ext, i40e_flow_parse_fdir_filter },
358 { pattern_fdir_ipv6_sctp, i40e_flow_parse_fdir_filter },
359 { pattern_fdir_ipv6_sctp_ext, i40e_flow_parse_fdir_filter },
361 { pattern_vxlan_1, i40e_flow_parse_vxlan_filter },
362 { pattern_vxlan_2, i40e_flow_parse_vxlan_filter },
363 { pattern_vxlan_3, i40e_flow_parse_vxlan_filter },
364 { pattern_vxlan_4, i40e_flow_parse_vxlan_filter },
365 /* MPLSoUDP & MPLSoGRE */
366 { pattern_mpls_1, i40e_flow_parse_mpls_filter },
367 { pattern_mpls_2, i40e_flow_parse_mpls_filter },
368 { pattern_mpls_3, i40e_flow_parse_mpls_filter },
369 { pattern_mpls_4, i40e_flow_parse_mpls_filter },
371 { pattern_qinq_1, i40e_flow_parse_qinq_filter },
374 #define NEXT_ITEM_OF_ACTION(act, actions, index) \
376 act = actions + index; \
377 while (act->type == RTE_FLOW_ACTION_TYPE_VOID) { \
379 act = actions + index; \
383 /* Find the first VOID or non-VOID item pointer */
384 static const struct rte_flow_item *
385 i40e_find_first_item(const struct rte_flow_item *item, bool is_void)
389 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
391 is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
393 is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
401 /* Skip all VOID items of the pattern */
403 i40e_pattern_skip_void_item(struct rte_flow_item *items,
404 const struct rte_flow_item *pattern)
406 uint32_t cpy_count = 0;
407 const struct rte_flow_item *pb = pattern, *pe = pattern;
410 /* Find a non-void item first */
411 pb = i40e_find_first_item(pb, false);
412 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
417 /* Find a void item */
418 pe = i40e_find_first_item(pb + 1, true);
421 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
425 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
432 /* Copy the END item. */
433 rte_memcpy(items, pe, sizeof(struct rte_flow_item));
436 /* Check if the pattern matches a supported item type array */
438 i40e_match_pattern(enum rte_flow_item_type *item_array,
439 struct rte_flow_item *pattern)
441 struct rte_flow_item *item = pattern;
443 while ((*item_array == item->type) &&
444 (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
449 return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
450 item->type == RTE_FLOW_ITEM_TYPE_END);
453 /* Find if there's parse filter function matched */
454 static parse_filter_t
455 i40e_find_parse_filter_func(struct rte_flow_item *pattern)
457 parse_filter_t parse_filter = NULL;
460 for (; i < RTE_DIM(i40e_supported_patterns); i++) {
461 if (i40e_match_pattern(i40e_supported_patterns[i].items,
463 parse_filter = i40e_supported_patterns[i].parse_filter;
471 /* Parse attributes */
473 i40e_flow_parse_attr(const struct rte_flow_attr *attr,
474 struct rte_flow_error *error)
476 /* Must be input direction */
477 if (!attr->ingress) {
478 rte_flow_error_set(error, EINVAL,
479 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
480 attr, "Only support ingress.");
486 rte_flow_error_set(error, EINVAL,
487 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
488 attr, "Not support egress.");
493 if (attr->priority) {
494 rte_flow_error_set(error, EINVAL,
495 RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
496 attr, "Not support priority.");
502 rte_flow_error_set(error, EINVAL,
503 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
504 attr, "Not support group.");
512 i40e_get_outer_vlan(struct rte_eth_dev *dev)
514 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
515 int qinq = dev->data->dev_conf.rxmode.hw_vlan_extend;
525 i40e_aq_debug_read_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
528 tpid = (reg_r >> I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT) & 0xFFFF;
533 /* 1. Last in item should be NULL as range is not supported.
534 * 2. Supported filter types: MAC_ETHTYPE and ETHTYPE.
535 * 3. SRC mac_addr mask should be 00:00:00:00:00:00.
536 * 4. DST mac_addr mask should be 00:00:00:00:00:00 or
538 * 5. Ether_type mask should be 0xFFFF.
541 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
542 const struct rte_flow_item *pattern,
543 struct rte_flow_error *error,
544 struct rte_eth_ethertype_filter *filter)
546 const struct rte_flow_item *item = pattern;
547 const struct rte_flow_item_eth *eth_spec;
548 const struct rte_flow_item_eth *eth_mask;
549 enum rte_flow_item_type item_type;
552 outer_tpid = i40e_get_outer_vlan(dev);
554 for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
556 rte_flow_error_set(error, EINVAL,
557 RTE_FLOW_ERROR_TYPE_ITEM,
559 "Not support range");
562 item_type = item->type;
564 case RTE_FLOW_ITEM_TYPE_ETH:
565 eth_spec = (const struct rte_flow_item_eth *)item->spec;
566 eth_mask = (const struct rte_flow_item_eth *)item->mask;
567 /* Get the MAC info. */
568 if (!eth_spec || !eth_mask) {
569 rte_flow_error_set(error, EINVAL,
570 RTE_FLOW_ERROR_TYPE_ITEM,
572 "NULL ETH spec/mask");
576 /* Mask bits of source MAC address must be full of 0.
577 * Mask bits of destination MAC address must be full
580 if (!is_zero_ether_addr(ð_mask->src) ||
581 (!is_zero_ether_addr(ð_mask->dst) &&
582 !is_broadcast_ether_addr(ð_mask->dst))) {
583 rte_flow_error_set(error, EINVAL,
584 RTE_FLOW_ERROR_TYPE_ITEM,
586 "Invalid MAC_addr mask");
590 if ((eth_mask->type & UINT16_MAX) != UINT16_MAX) {
591 rte_flow_error_set(error, EINVAL,
592 RTE_FLOW_ERROR_TYPE_ITEM,
594 "Invalid ethertype mask");
598 /* If mask bits of destination MAC address
599 * are full of 1, set RTE_ETHTYPE_FLAGS_MAC.
601 if (is_broadcast_ether_addr(ð_mask->dst)) {
602 filter->mac_addr = eth_spec->dst;
603 filter->flags |= RTE_ETHTYPE_FLAGS_MAC;
605 filter->flags &= ~RTE_ETHTYPE_FLAGS_MAC;
607 filter->ether_type = rte_be_to_cpu_16(eth_spec->type);
609 if (filter->ether_type == ETHER_TYPE_IPv4 ||
610 filter->ether_type == ETHER_TYPE_IPv6 ||
611 filter->ether_type == outer_tpid) {
612 rte_flow_error_set(error, EINVAL,
613 RTE_FLOW_ERROR_TYPE_ITEM,
615 "Unsupported ether_type in"
616 " control packet filter.");
628 /* Ethertype action only supports QUEUE or DROP. */
630 i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
631 const struct rte_flow_action *actions,
632 struct rte_flow_error *error,
633 struct rte_eth_ethertype_filter *filter)
635 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
636 const struct rte_flow_action *act;
637 const struct rte_flow_action_queue *act_q;
640 /* Check if the first non-void action is QUEUE or DROP. */
641 NEXT_ITEM_OF_ACTION(act, actions, index);
642 if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE &&
643 act->type != RTE_FLOW_ACTION_TYPE_DROP) {
644 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
645 act, "Not supported action.");
649 if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
650 act_q = (const struct rte_flow_action_queue *)act->conf;
651 filter->queue = act_q->index;
652 if (filter->queue >= pf->dev_data->nb_rx_queues) {
653 rte_flow_error_set(error, EINVAL,
654 RTE_FLOW_ERROR_TYPE_ACTION,
655 act, "Invalid queue ID for"
656 " ethertype_filter.");
660 filter->flags |= RTE_ETHTYPE_FLAGS_DROP;
663 /* Check if the next non-void item is END */
665 NEXT_ITEM_OF_ACTION(act, actions, index);
666 if (act->type != RTE_FLOW_ACTION_TYPE_END) {
667 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
668 act, "Not supported action.");
676 i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
677 const struct rte_flow_attr *attr,
678 const struct rte_flow_item pattern[],
679 const struct rte_flow_action actions[],
680 struct rte_flow_error *error,
681 union i40e_filter_t *filter)
683 struct rte_eth_ethertype_filter *ethertype_filter =
684 &filter->ethertype_filter;
687 ret = i40e_flow_parse_ethertype_pattern(dev, pattern, error,
692 ret = i40e_flow_parse_ethertype_action(dev, actions, error,
697 ret = i40e_flow_parse_attr(attr, error);
701 cons_filter_type = RTE_ETH_FILTER_ETHERTYPE;
706 /* 1. Last in item should be NULL as range is not supported.
707 * 2. Supported flow type and input set: refer to array
708 * default_inset_table in i40e_ethdev.c.
709 * 3. Mask of fields which need to be matched should be
711 * 4. Mask of fields which needn't to be matched should be
715 i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
716 const struct rte_flow_item *pattern,
717 struct rte_flow_error *error,
718 struct rte_eth_fdir_filter *filter)
720 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
721 const struct rte_flow_item *item = pattern;
722 const struct rte_flow_item_eth *eth_spec, *eth_mask;
723 const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
724 const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
725 const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
726 const struct rte_flow_item_udp *udp_spec, *udp_mask;
727 const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
728 const struct rte_flow_item_vf *vf_spec;
729 uint32_t flow_type = RTE_ETH_FLOW_UNKNOWN;
730 enum i40e_filter_pctype pctype;
731 uint64_t input_set = I40E_INSET_NONE;
732 uint16_t flag_offset;
733 enum rte_flow_item_type item_type;
734 enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
737 for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
739 rte_flow_error_set(error, EINVAL,
740 RTE_FLOW_ERROR_TYPE_ITEM,
742 "Not support range");
745 item_type = item->type;
747 case RTE_FLOW_ITEM_TYPE_ETH:
748 eth_spec = (const struct rte_flow_item_eth *)item->spec;
749 eth_mask = (const struct rte_flow_item_eth *)item->mask;
750 if (eth_spec || eth_mask) {
751 rte_flow_error_set(error, EINVAL,
752 RTE_FLOW_ERROR_TYPE_ITEM,
754 "Invalid ETH spec/mask");
758 case RTE_FLOW_ITEM_TYPE_IPV4:
759 l3 = RTE_FLOW_ITEM_TYPE_IPV4;
761 (const struct rte_flow_item_ipv4 *)item->spec;
763 (const struct rte_flow_item_ipv4 *)item->mask;
764 if (!ipv4_spec || !ipv4_mask) {
765 rte_flow_error_set(error, EINVAL,
766 RTE_FLOW_ERROR_TYPE_ITEM,
768 "NULL IPv4 spec/mask");
772 /* Check IPv4 mask and update input set */
773 if (ipv4_mask->hdr.version_ihl ||
774 ipv4_mask->hdr.total_length ||
775 ipv4_mask->hdr.packet_id ||
776 ipv4_mask->hdr.fragment_offset ||
777 ipv4_mask->hdr.hdr_checksum) {
778 rte_flow_error_set(error, EINVAL,
779 RTE_FLOW_ERROR_TYPE_ITEM,
781 "Invalid IPv4 mask.");
785 if (ipv4_mask->hdr.src_addr == UINT32_MAX)
786 input_set |= I40E_INSET_IPV4_SRC;
787 if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
788 input_set |= I40E_INSET_IPV4_DST;
789 if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
790 input_set |= I40E_INSET_IPV4_TOS;
791 if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
792 input_set |= I40E_INSET_IPV4_TTL;
793 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
794 input_set |= I40E_INSET_IPV4_PROTO;
796 /* Get filter info */
797 flow_type = RTE_ETH_FLOW_NONFRAG_IPV4_OTHER;
798 /* Check if it is fragment. */
800 rte_be_to_cpu_16(ipv4_spec->hdr.fragment_offset);
801 if (flag_offset & IPV4_HDR_OFFSET_MASK ||
802 flag_offset & IPV4_HDR_MF_FLAG)
803 flow_type = RTE_ETH_FLOW_FRAG_IPV4;
805 /* Get the filter info */
806 filter->input.flow.ip4_flow.proto =
807 ipv4_spec->hdr.next_proto_id;
808 filter->input.flow.ip4_flow.tos =
809 ipv4_spec->hdr.type_of_service;
810 filter->input.flow.ip4_flow.ttl =
811 ipv4_spec->hdr.time_to_live;
812 filter->input.flow.ip4_flow.src_ip =
813 ipv4_spec->hdr.src_addr;
814 filter->input.flow.ip4_flow.dst_ip =
815 ipv4_spec->hdr.dst_addr;
818 case RTE_FLOW_ITEM_TYPE_IPV6:
819 l3 = RTE_FLOW_ITEM_TYPE_IPV6;
821 (const struct rte_flow_item_ipv6 *)item->spec;
823 (const struct rte_flow_item_ipv6 *)item->mask;
824 if (!ipv6_spec || !ipv6_mask) {
825 rte_flow_error_set(error, EINVAL,
826 RTE_FLOW_ERROR_TYPE_ITEM,
828 "NULL IPv6 spec/mask");
832 /* Check IPv6 mask and update input set */
833 if (ipv6_mask->hdr.payload_len) {
834 rte_flow_error_set(error, EINVAL,
835 RTE_FLOW_ERROR_TYPE_ITEM,
837 "Invalid IPv6 mask");
841 /* SCR and DST address of IPv6 shouldn't be masked */
842 for (j = 0; j < RTE_DIM(ipv6_mask->hdr.src_addr); j++) {
843 if (ipv6_mask->hdr.src_addr[j] != UINT8_MAX ||
844 ipv6_mask->hdr.dst_addr[j] != UINT8_MAX) {
845 rte_flow_error_set(error, EINVAL,
846 RTE_FLOW_ERROR_TYPE_ITEM,
848 "Invalid IPv6 mask");
853 input_set |= I40E_INSET_IPV6_SRC;
854 input_set |= I40E_INSET_IPV6_DST;
856 if ((ipv6_mask->hdr.vtc_flow &
857 rte_cpu_to_be_16(I40E_IPV6_TC_MASK))
858 == rte_cpu_to_be_16(I40E_IPV6_TC_MASK))
859 input_set |= I40E_INSET_IPV6_TC;
860 if (ipv6_mask->hdr.proto == UINT8_MAX)
861 input_set |= I40E_INSET_IPV6_NEXT_HDR;
862 if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
863 input_set |= I40E_INSET_IPV6_HOP_LIMIT;
865 /* Get filter info */
866 filter->input.flow.ipv6_flow.tc =
867 (uint8_t)(ipv6_spec->hdr.vtc_flow <<
869 filter->input.flow.ipv6_flow.proto =
870 ipv6_spec->hdr.proto;
871 filter->input.flow.ipv6_flow.hop_limits =
872 ipv6_spec->hdr.hop_limits;
874 rte_memcpy(filter->input.flow.ipv6_flow.src_ip,
875 ipv6_spec->hdr.src_addr, 16);
876 rte_memcpy(filter->input.flow.ipv6_flow.dst_ip,
877 ipv6_spec->hdr.dst_addr, 16);
879 /* Check if it is fragment. */
880 if (ipv6_spec->hdr.proto == I40E_IPV6_FRAG_HEADER)
881 flow_type = RTE_ETH_FLOW_FRAG_IPV6;
883 flow_type = RTE_ETH_FLOW_NONFRAG_IPV6_OTHER;
885 case RTE_FLOW_ITEM_TYPE_TCP:
886 tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
887 tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
888 if (!tcp_spec || !tcp_mask) {
889 rte_flow_error_set(error, EINVAL,
890 RTE_FLOW_ERROR_TYPE_ITEM,
892 "NULL TCP spec/mask");
896 /* Check TCP mask and update input set */
897 if (tcp_mask->hdr.sent_seq ||
898 tcp_mask->hdr.recv_ack ||
899 tcp_mask->hdr.data_off ||
900 tcp_mask->hdr.tcp_flags ||
901 tcp_mask->hdr.rx_win ||
902 tcp_mask->hdr.cksum ||
903 tcp_mask->hdr.tcp_urp) {
904 rte_flow_error_set(error, EINVAL,
905 RTE_FLOW_ERROR_TYPE_ITEM,
911 if (tcp_mask->hdr.src_port != UINT16_MAX ||
912 tcp_mask->hdr.dst_port != UINT16_MAX) {
913 rte_flow_error_set(error, EINVAL,
914 RTE_FLOW_ERROR_TYPE_ITEM,
920 input_set |= I40E_INSET_SRC_PORT;
921 input_set |= I40E_INSET_DST_PORT;
923 /* Get filter info */
924 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
925 flow_type = RTE_ETH_FLOW_NONFRAG_IPV4_TCP;
926 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
927 flow_type = RTE_ETH_FLOW_NONFRAG_IPV6_TCP;
929 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
930 filter->input.flow.tcp4_flow.src_port =
931 tcp_spec->hdr.src_port;
932 filter->input.flow.tcp4_flow.dst_port =
933 tcp_spec->hdr.dst_port;
934 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
935 filter->input.flow.tcp6_flow.src_port =
936 tcp_spec->hdr.src_port;
937 filter->input.flow.tcp6_flow.dst_port =
938 tcp_spec->hdr.dst_port;
941 case RTE_FLOW_ITEM_TYPE_UDP:
942 udp_spec = (const struct rte_flow_item_udp *)item->spec;
943 udp_mask = (const struct rte_flow_item_udp *)item->mask;
944 if (!udp_spec || !udp_mask) {
945 rte_flow_error_set(error, EINVAL,
946 RTE_FLOW_ERROR_TYPE_ITEM,
948 "NULL UDP spec/mask");
952 /* Check UDP mask and update input set*/
953 if (udp_mask->hdr.dgram_len ||
954 udp_mask->hdr.dgram_cksum) {
955 rte_flow_error_set(error, EINVAL,
956 RTE_FLOW_ERROR_TYPE_ITEM,
962 if (udp_mask->hdr.src_port != UINT16_MAX ||
963 udp_mask->hdr.dst_port != UINT16_MAX) {
964 rte_flow_error_set(error, EINVAL,
965 RTE_FLOW_ERROR_TYPE_ITEM,
971 input_set |= I40E_INSET_SRC_PORT;
972 input_set |= I40E_INSET_DST_PORT;
974 /* Get filter info */
975 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
977 RTE_ETH_FLOW_NONFRAG_IPV4_UDP;
978 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
980 RTE_ETH_FLOW_NONFRAG_IPV6_UDP;
982 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
983 filter->input.flow.udp4_flow.src_port =
984 udp_spec->hdr.src_port;
985 filter->input.flow.udp4_flow.dst_port =
986 udp_spec->hdr.dst_port;
987 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
988 filter->input.flow.udp6_flow.src_port =
989 udp_spec->hdr.src_port;
990 filter->input.flow.udp6_flow.dst_port =
991 udp_spec->hdr.dst_port;
994 case RTE_FLOW_ITEM_TYPE_SCTP:
996 (const struct rte_flow_item_sctp *)item->spec;
998 (const struct rte_flow_item_sctp *)item->mask;
999 if (!sctp_spec || !sctp_mask) {
1000 rte_flow_error_set(error, EINVAL,
1001 RTE_FLOW_ERROR_TYPE_ITEM,
1003 "NULL SCTP spec/mask");
1007 /* Check SCTP mask and update input set */
1008 if (sctp_mask->hdr.cksum) {
1009 rte_flow_error_set(error, EINVAL,
1010 RTE_FLOW_ERROR_TYPE_ITEM,
1012 "Invalid UDP mask");
1016 if (sctp_mask->hdr.src_port != UINT16_MAX ||
1017 sctp_mask->hdr.dst_port != UINT16_MAX ||
1018 sctp_mask->hdr.tag != UINT32_MAX) {
1019 rte_flow_error_set(error, EINVAL,
1020 RTE_FLOW_ERROR_TYPE_ITEM,
1022 "Invalid UDP mask");
1025 input_set |= I40E_INSET_SRC_PORT;
1026 input_set |= I40E_INSET_DST_PORT;
1027 input_set |= I40E_INSET_SCTP_VT;
1029 /* Get filter info */
1030 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1031 flow_type = RTE_ETH_FLOW_NONFRAG_IPV4_SCTP;
1032 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1033 flow_type = RTE_ETH_FLOW_NONFRAG_IPV6_SCTP;
1035 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1036 filter->input.flow.sctp4_flow.src_port =
1037 sctp_spec->hdr.src_port;
1038 filter->input.flow.sctp4_flow.dst_port =
1039 sctp_spec->hdr.dst_port;
1040 filter->input.flow.sctp4_flow.verify_tag =
1042 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1043 filter->input.flow.sctp6_flow.src_port =
1044 sctp_spec->hdr.src_port;
1045 filter->input.flow.sctp6_flow.dst_port =
1046 sctp_spec->hdr.dst_port;
1047 filter->input.flow.sctp6_flow.verify_tag =
1051 case RTE_FLOW_ITEM_TYPE_VF:
1052 vf_spec = (const struct rte_flow_item_vf *)item->spec;
1053 filter->input.flow_ext.is_vf = 1;
1054 filter->input.flow_ext.dst_id = vf_spec->id;
1055 if (filter->input.flow_ext.is_vf &&
1056 filter->input.flow_ext.dst_id >= pf->vf_num) {
1057 rte_flow_error_set(error, EINVAL,
1058 RTE_FLOW_ERROR_TYPE_ITEM,
1060 "Invalid VF ID for FDIR.");
1069 pctype = i40e_flowtype_to_pctype(flow_type);
1070 if (pctype == 0 || pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD) {
1071 rte_flow_error_set(error, EINVAL,
1072 RTE_FLOW_ERROR_TYPE_ITEM, item,
1073 "Unsupported flow type");
1077 if (input_set != i40e_get_default_input_set(pctype)) {
1078 rte_flow_error_set(error, EINVAL,
1079 RTE_FLOW_ERROR_TYPE_ITEM, item,
1080 "Invalid input set.");
1083 filter->input.flow_type = flow_type;
1088 /* Parse to get the action info of a FDIR filter.
1089 * FDIR action supports QUEUE or (QUEUE + MARK).
1092 i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
1093 const struct rte_flow_action *actions,
1094 struct rte_flow_error *error,
1095 struct rte_eth_fdir_filter *filter)
1097 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1098 const struct rte_flow_action *act;
1099 const struct rte_flow_action_queue *act_q;
1100 const struct rte_flow_action_mark *mark_spec;
1103 /* Check if the first non-void action is QUEUE or DROP. */
1104 NEXT_ITEM_OF_ACTION(act, actions, index);
1105 if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE &&
1106 act->type != RTE_FLOW_ACTION_TYPE_DROP) {
1107 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
1108 act, "Invalid action.");
1112 act_q = (const struct rte_flow_action_queue *)act->conf;
1113 filter->action.flex_off = 0;
1114 if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE)
1115 filter->action.behavior = RTE_ETH_FDIR_ACCEPT;
1117 filter->action.behavior = RTE_ETH_FDIR_REJECT;
1119 filter->action.report_status = RTE_ETH_FDIR_REPORT_ID;
1120 filter->action.rx_queue = act_q->index;
1122 if (filter->action.rx_queue >= pf->dev_data->nb_rx_queues) {
1123 rte_flow_error_set(error, EINVAL,
1124 RTE_FLOW_ERROR_TYPE_ACTION, act,
1125 "Invalid queue ID for FDIR.");
1129 /* Check if the next non-void item is MARK or END. */
1131 NEXT_ITEM_OF_ACTION(act, actions, index);
1132 if (act->type != RTE_FLOW_ACTION_TYPE_MARK &&
1133 act->type != RTE_FLOW_ACTION_TYPE_END) {
1134 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
1135 act, "Invalid action.");
1139 if (act->type == RTE_FLOW_ACTION_TYPE_MARK) {
1140 mark_spec = (const struct rte_flow_action_mark *)act->conf;
1141 filter->soft_id = mark_spec->id;
1143 /* Check if the next non-void item is END */
1145 NEXT_ITEM_OF_ACTION(act, actions, index);
1146 if (act->type != RTE_FLOW_ACTION_TYPE_END) {
1147 rte_flow_error_set(error, EINVAL,
1148 RTE_FLOW_ERROR_TYPE_ACTION,
1149 act, "Invalid action.");
1158 i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
1159 const struct rte_flow_attr *attr,
1160 const struct rte_flow_item pattern[],
1161 const struct rte_flow_action actions[],
1162 struct rte_flow_error *error,
1163 union i40e_filter_t *filter)
1165 struct rte_eth_fdir_filter *fdir_filter =
1166 &filter->fdir_filter;
1169 ret = i40e_flow_parse_fdir_pattern(dev, pattern, error, fdir_filter);
1173 ret = i40e_flow_parse_fdir_action(dev, actions, error, fdir_filter);
1177 ret = i40e_flow_parse_attr(attr, error);
1181 cons_filter_type = RTE_ETH_FILTER_FDIR;
1183 if (dev->data->dev_conf.fdir_conf.mode !=
1184 RTE_FDIR_MODE_PERFECT) {
1185 rte_flow_error_set(error, ENOTSUP,
1186 RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
1188 "Check the mode in fdir_conf.");
1195 /* Parse to get the action info of a tunnel filter
1196 * Tunnel action only supports PF, VF and QUEUE.
1199 i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
1200 const struct rte_flow_action *actions,
1201 struct rte_flow_error *error,
1202 struct i40e_tunnel_filter_conf *filter)
1204 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1205 const struct rte_flow_action *act;
1206 const struct rte_flow_action_queue *act_q;
1207 const struct rte_flow_action_vf *act_vf;
1210 /* Check if the first non-void action is PF or VF. */
1211 NEXT_ITEM_OF_ACTION(act, actions, index);
1212 if (act->type != RTE_FLOW_ACTION_TYPE_PF &&
1213 act->type != RTE_FLOW_ACTION_TYPE_VF) {
1214 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
1215 act, "Not supported action.");
1219 if (act->type == RTE_FLOW_ACTION_TYPE_VF) {
1220 act_vf = (const struct rte_flow_action_vf *)act->conf;
1221 filter->vf_id = act_vf->id;
1222 filter->is_to_vf = 1;
1223 if (filter->vf_id >= pf->vf_num) {
1224 rte_flow_error_set(error, EINVAL,
1225 RTE_FLOW_ERROR_TYPE_ACTION,
1226 act, "Invalid VF ID for tunnel filter");
1231 /* Check if the next non-void item is QUEUE */
1233 NEXT_ITEM_OF_ACTION(act, actions, index);
1234 if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
1235 act_q = (const struct rte_flow_action_queue *)act->conf;
1236 filter->queue_id = act_q->index;
1237 if (!filter->is_to_vf)
1238 if (filter->queue_id >= pf->dev_data->nb_rx_queues) {
1239 rte_flow_error_set(error, EINVAL,
1240 RTE_FLOW_ERROR_TYPE_ACTION,
1241 act, "Invalid queue ID for tunnel filter");
1246 /* Check if the next non-void item is END */
1248 NEXT_ITEM_OF_ACTION(act, actions, index);
1249 if (act->type != RTE_FLOW_ACTION_TYPE_END) {
1250 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
1251 act, "Not supported action.");
1259 i40e_check_tenant_id_mask(const uint8_t *mask)
1264 for (j = 0; j < I40E_TENANT_ARRAY_NUM; j++) {
1265 if (*(mask + j) == UINT8_MAX) {
1266 if (j > 0 && (*(mask + j) != *(mask + j - 1)))
1269 } else if (*(mask + j) == 0) {
1270 if (j > 0 && (*(mask + j) != *(mask + j - 1)))
1281 /* 1. Last in item should be NULL as range is not supported.
1282 * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
1283 * IMAC_TENID, OMAC_TENID_IMAC and IMAC.
1284 * 3. Mask of fields which need to be matched should be
1286 * 4. Mask of fields which needn't to be matched should be
1290 i40e_flow_parse_vxlan_pattern(__rte_unused struct rte_eth_dev *dev,
1291 const struct rte_flow_item *pattern,
1292 struct rte_flow_error *error,
1293 struct i40e_tunnel_filter_conf *filter)
1295 const struct rte_flow_item *item = pattern;
1296 const struct rte_flow_item_eth *eth_spec;
1297 const struct rte_flow_item_eth *eth_mask;
1298 const struct rte_flow_item_eth *o_eth_spec = NULL;
1299 const struct rte_flow_item_eth *o_eth_mask = NULL;
1300 const struct rte_flow_item_vxlan *vxlan_spec = NULL;
1301 const struct rte_flow_item_vxlan *vxlan_mask = NULL;
1302 const struct rte_flow_item_eth *i_eth_spec = NULL;
1303 const struct rte_flow_item_eth *i_eth_mask = NULL;
1304 const struct rte_flow_item_vlan *vlan_spec = NULL;
1305 const struct rte_flow_item_vlan *vlan_mask = NULL;
1306 bool is_vni_masked = 0;
1307 enum rte_flow_item_type item_type;
1308 bool vxlan_flag = 0;
1309 uint32_t tenant_id_be = 0;
1311 for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1313 rte_flow_error_set(error, EINVAL,
1314 RTE_FLOW_ERROR_TYPE_ITEM,
1316 "Not support range");
1319 item_type = item->type;
1320 switch (item_type) {
1321 case RTE_FLOW_ITEM_TYPE_ETH:
1322 eth_spec = (const struct rte_flow_item_eth *)item->spec;
1323 eth_mask = (const struct rte_flow_item_eth *)item->mask;
1324 if ((!eth_spec && eth_mask) ||
1325 (eth_spec && !eth_mask)) {
1326 rte_flow_error_set(error, EINVAL,
1327 RTE_FLOW_ERROR_TYPE_ITEM,
1329 "Invalid ether spec/mask");
1333 if (eth_spec && eth_mask) {
1334 /* DST address of inner MAC shouldn't be masked.
1335 * SRC address of Inner MAC should be masked.
1337 if (!is_broadcast_ether_addr(ð_mask->dst) ||
1338 !is_zero_ether_addr(ð_mask->src) ||
1340 rte_flow_error_set(error, EINVAL,
1341 RTE_FLOW_ERROR_TYPE_ITEM,
1343 "Invalid ether spec/mask");
1348 rte_memcpy(&filter->outer_mac,
1352 rte_memcpy(&filter->inner_mac,
1358 o_eth_spec = eth_spec;
1359 o_eth_mask = eth_mask;
1361 i_eth_spec = eth_spec;
1362 i_eth_mask = eth_mask;
1366 case RTE_FLOW_ITEM_TYPE_VLAN:
1368 (const struct rte_flow_item_vlan *)item->spec;
1370 (const struct rte_flow_item_vlan *)item->mask;
1373 (const struct rte_flow_item_vlan *)item->spec;
1375 (const struct rte_flow_item_vlan *)item->mask;
1376 if (!(vlan_spec && vlan_mask)) {
1377 rte_flow_error_set(error, EINVAL,
1378 RTE_FLOW_ERROR_TYPE_ITEM,
1380 "Invalid vlan item");
1384 if (vlan_spec || vlan_mask)
1385 rte_flow_error_set(error, EINVAL,
1386 RTE_FLOW_ERROR_TYPE_ITEM,
1388 "Invalid vlan item");
1392 case RTE_FLOW_ITEM_TYPE_IPV4:
1393 filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
1394 /* IPv4 is used to describe protocol,
1395 * spec and mask should be NULL.
1397 if (item->spec || item->mask) {
1398 rte_flow_error_set(error, EINVAL,
1399 RTE_FLOW_ERROR_TYPE_ITEM,
1401 "Invalid IPv4 item");
1405 case RTE_FLOW_ITEM_TYPE_IPV6:
1406 filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
1407 /* IPv6 is used to describe protocol,
1408 * spec and mask should be NULL.
1410 if (item->spec || item->mask) {
1411 rte_flow_error_set(error, EINVAL,
1412 RTE_FLOW_ERROR_TYPE_ITEM,
1414 "Invalid IPv6 item");
1418 case RTE_FLOW_ITEM_TYPE_UDP:
1419 /* UDP is used to describe protocol,
1420 * spec and mask should be NULL.
1422 if (item->spec || item->mask) {
1423 rte_flow_error_set(error, EINVAL,
1424 RTE_FLOW_ERROR_TYPE_ITEM,
1426 "Invalid UDP item");
1430 case RTE_FLOW_ITEM_TYPE_VXLAN:
1432 (const struct rte_flow_item_vxlan *)item->spec;
1434 (const struct rte_flow_item_vxlan *)item->mask;
1435 /* Check if VXLAN item is used to describe protocol.
1436 * If yes, both spec and mask should be NULL.
1437 * If no, either spec or mask shouldn't be NULL.
1439 if ((!vxlan_spec && vxlan_mask) ||
1440 (vxlan_spec && !vxlan_mask)) {
1441 rte_flow_error_set(error, EINVAL,
1442 RTE_FLOW_ERROR_TYPE_ITEM,
1444 "Invalid VXLAN item");
1448 /* Check if VNI is masked. */
1451 i40e_check_tenant_id_mask(vxlan_mask->vni);
1452 if (is_vni_masked < 0) {
1453 rte_flow_error_set(error, EINVAL,
1454 RTE_FLOW_ERROR_TYPE_ITEM,
1456 "Invalid VNI mask");
1467 /* Check specification and mask to get the filter type */
1468 if (vlan_spec && vlan_mask &&
1469 (vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
1470 /* If there's inner vlan */
1471 filter->inner_vlan = rte_be_to_cpu_16(vlan_spec->tci)
1473 if (vxlan_spec && vxlan_mask && !is_vni_masked) {
1474 /* If there's vxlan */
1475 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
1476 vxlan_spec->vni, 3);
1477 filter->tenant_id = rte_be_to_cpu_32(tenant_id_be);
1478 if (!o_eth_spec && !o_eth_mask &&
1479 i_eth_spec && i_eth_mask)
1480 filter->filter_type =
1481 RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID;
1483 rte_flow_error_set(error, EINVAL,
1484 RTE_FLOW_ERROR_TYPE_ITEM,
1486 "Invalid filter type");
1489 } else if (!vxlan_spec && !vxlan_mask) {
1490 /* If there's no vxlan */
1491 if (!o_eth_spec && !o_eth_mask &&
1492 i_eth_spec && i_eth_mask)
1493 filter->filter_type =
1494 RTE_TUNNEL_FILTER_IMAC_IVLAN;
1496 rte_flow_error_set(error, EINVAL,
1497 RTE_FLOW_ERROR_TYPE_ITEM,
1499 "Invalid filter type");
1503 rte_flow_error_set(error, EINVAL,
1504 RTE_FLOW_ERROR_TYPE_ITEM,
1506 "Invalid filter type");
1509 } else if ((!vlan_spec && !vlan_mask) ||
1510 (vlan_spec && vlan_mask && vlan_mask->tci == 0x0)) {
1511 /* If there's no inner vlan */
1512 if (vxlan_spec && vxlan_mask && !is_vni_masked) {
1513 /* If there's vxlan */
1514 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
1515 vxlan_spec->vni, 3);
1516 filter->tenant_id = rte_be_to_cpu_32(tenant_id_be);
1517 if (!o_eth_spec && !o_eth_mask &&
1518 i_eth_spec && i_eth_mask)
1519 filter->filter_type =
1520 RTE_TUNNEL_FILTER_IMAC_TENID;
1521 else if (o_eth_spec && o_eth_mask &&
1522 i_eth_spec && i_eth_mask)
1523 filter->filter_type =
1524 RTE_TUNNEL_FILTER_OMAC_TENID_IMAC;
1525 } else if (!vxlan_spec && !vxlan_mask) {
1526 /* If there's no vxlan */
1527 if (!o_eth_spec && !o_eth_mask &&
1528 i_eth_spec && i_eth_mask) {
1529 filter->filter_type = ETH_TUNNEL_FILTER_IMAC;
1531 rte_flow_error_set(error, EINVAL,
1532 RTE_FLOW_ERROR_TYPE_ITEM, NULL,
1533 "Invalid filter type");
1537 rte_flow_error_set(error, EINVAL,
1538 RTE_FLOW_ERROR_TYPE_ITEM, NULL,
1539 "Invalid filter type");
1543 rte_flow_error_set(error, EINVAL,
1544 RTE_FLOW_ERROR_TYPE_ITEM, NULL,
1545 "Not supported by tunnel filter.");
1549 filter->tunnel_type = I40E_TUNNEL_TYPE_VXLAN;
1555 i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
1556 const struct rte_flow_attr *attr,
1557 const struct rte_flow_item pattern[],
1558 const struct rte_flow_action actions[],
1559 struct rte_flow_error *error,
1560 union i40e_filter_t *filter)
1562 struct i40e_tunnel_filter_conf *tunnel_filter =
1563 &filter->consistent_tunnel_filter;
1566 ret = i40e_flow_parse_vxlan_pattern(dev, pattern,
1567 error, tunnel_filter);
1571 ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
1575 ret = i40e_flow_parse_attr(attr, error);
1579 cons_filter_type = RTE_ETH_FILTER_TUNNEL;
1584 /* 1. Last in item should be NULL as range is not supported.
1585 * 2. Supported filter types: MPLS label.
1586 * 3. Mask of fields which need to be matched should be
1588 * 4. Mask of fields which needn't to be matched should be
1592 i40e_flow_parse_mpls_pattern(__rte_unused struct rte_eth_dev *dev,
1593 const struct rte_flow_item *pattern,
1594 struct rte_flow_error *error,
1595 struct i40e_tunnel_filter_conf *filter)
1597 const struct rte_flow_item *item = pattern;
1598 const struct rte_flow_item_mpls *mpls_spec;
1599 const struct rte_flow_item_mpls *mpls_mask;
1600 enum rte_flow_item_type item_type;
1601 bool is_mplsoudp = 0; /* 1 - MPLSoUDP, 0 - MPLSoGRE */
1602 const uint8_t label_mask[3] = {0xFF, 0xFF, 0xF0};
1603 uint32_t label_be = 0;
1605 for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1607 rte_flow_error_set(error, EINVAL,
1608 RTE_FLOW_ERROR_TYPE_ITEM,
1610 "Not support range");
1613 item_type = item->type;
1614 switch (item_type) {
1615 case RTE_FLOW_ITEM_TYPE_ETH:
1616 if (item->spec || item->mask) {
1617 rte_flow_error_set(error, EINVAL,
1618 RTE_FLOW_ERROR_TYPE_ITEM,
1620 "Invalid ETH item");
1624 case RTE_FLOW_ITEM_TYPE_IPV4:
1625 filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
1626 /* IPv4 is used to describe protocol,
1627 * spec and mask should be NULL.
1629 if (item->spec || item->mask) {
1630 rte_flow_error_set(error, EINVAL,
1631 RTE_FLOW_ERROR_TYPE_ITEM,
1633 "Invalid IPv4 item");
1637 case RTE_FLOW_ITEM_TYPE_IPV6:
1638 filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
1639 /* IPv6 is used to describe protocol,
1640 * spec and mask should be NULL.
1642 if (item->spec || item->mask) {
1643 rte_flow_error_set(error, EINVAL,
1644 RTE_FLOW_ERROR_TYPE_ITEM,
1646 "Invalid IPv6 item");
1650 case RTE_FLOW_ITEM_TYPE_UDP:
1651 /* UDP is used to describe protocol,
1652 * spec and mask should be NULL.
1654 if (item->spec || item->mask) {
1655 rte_flow_error_set(error, EINVAL,
1656 RTE_FLOW_ERROR_TYPE_ITEM,
1658 "Invalid UDP item");
1663 case RTE_FLOW_ITEM_TYPE_GRE:
1664 /* GRE is used to describe protocol,
1665 * spec and mask should be NULL.
1667 if (item->spec || item->mask) {
1668 rte_flow_error_set(error, EINVAL,
1669 RTE_FLOW_ERROR_TYPE_ITEM,
1671 "Invalid GRE item");
1675 case RTE_FLOW_ITEM_TYPE_MPLS:
1677 (const struct rte_flow_item_mpls *)item->spec;
1679 (const struct rte_flow_item_mpls *)item->mask;
1681 if (!mpls_spec || !mpls_mask) {
1682 rte_flow_error_set(error, EINVAL,
1683 RTE_FLOW_ERROR_TYPE_ITEM,
1685 "Invalid MPLS item");
1689 if (memcmp(mpls_mask->label_tc_s, label_mask, 3)) {
1690 rte_flow_error_set(error, EINVAL,
1691 RTE_FLOW_ERROR_TYPE_ITEM,
1693 "Invalid MPLS label mask");
1696 rte_memcpy(((uint8_t *)&label_be + 1),
1697 mpls_spec->label_tc_s, 3);
1698 filter->tenant_id = rte_be_to_cpu_32(label_be) >> 4;
1706 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoUDP;
1708 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoGRE;
1714 i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
1715 const struct rte_flow_attr *attr,
1716 const struct rte_flow_item pattern[],
1717 const struct rte_flow_action actions[],
1718 struct rte_flow_error *error,
1719 union i40e_filter_t *filter)
1721 struct i40e_tunnel_filter_conf *tunnel_filter =
1722 &filter->consistent_tunnel_filter;
1725 ret = i40e_flow_parse_mpls_pattern(dev, pattern,
1726 error, tunnel_filter);
1730 ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
1734 ret = i40e_flow_parse_attr(attr, error);
1738 cons_filter_type = RTE_ETH_FILTER_TUNNEL;
1744 i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
1745 const struct rte_flow_item *pattern,
1746 struct rte_flow_error *error,
1747 struct i40e_tunnel_filter_conf *filter)
1749 const struct rte_flow_item *item = pattern;
1750 const struct rte_flow_item_eth *eth_spec;
1751 const struct rte_flow_item_eth *eth_mask;
1752 const struct rte_flow_item_vlan *vlan_spec = NULL;
1753 const struct rte_flow_item_vlan *vlan_mask = NULL;
1754 const struct rte_flow_item_vlan *i_vlan_spec = NULL;
1755 const struct rte_flow_item_vlan *i_vlan_mask = NULL;
1756 const struct rte_flow_item_vlan *o_vlan_spec = NULL;
1757 const struct rte_flow_item_vlan *o_vlan_mask = NULL;
1759 enum rte_flow_item_type item_type;
1762 for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1764 rte_flow_error_set(error, EINVAL,
1765 RTE_FLOW_ERROR_TYPE_ITEM,
1767 "Not support range");
1770 item_type = item->type;
1771 switch (item_type) {
1772 case RTE_FLOW_ITEM_TYPE_ETH:
1773 eth_spec = (const struct rte_flow_item_eth *)item->spec;
1774 eth_mask = (const struct rte_flow_item_eth *)item->mask;
1775 if (eth_spec && eth_mask) {
1776 rte_flow_error_set(error, EINVAL,
1777 RTE_FLOW_ERROR_TYPE_ITEM,
1779 "Invalid ether spec/mask");
1783 case RTE_FLOW_ITEM_TYPE_VLAN:
1785 (const struct rte_flow_item_vlan *)item->spec;
1787 (const struct rte_flow_item_vlan *)item->mask;
1789 if (!(vlan_spec && vlan_mask)) {
1790 rte_flow_error_set(error, EINVAL,
1791 RTE_FLOW_ERROR_TYPE_ITEM,
1793 "Invalid vlan item");
1798 o_vlan_spec = vlan_spec;
1799 o_vlan_mask = vlan_mask;
1802 i_vlan_spec = vlan_spec;
1803 i_vlan_mask = vlan_mask;
1813 /* Get filter specification */
1814 if ((o_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK)) &&
1815 (i_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
1816 filter->outer_vlan = rte_be_to_cpu_16(o_vlan_spec->tci)
1818 filter->inner_vlan = rte_be_to_cpu_16(i_vlan_spec->tci)
1821 rte_flow_error_set(error, EINVAL,
1822 RTE_FLOW_ERROR_TYPE_ITEM,
1824 "Invalid filter type");
1828 filter->tunnel_type = I40E_TUNNEL_TYPE_QINQ;
1833 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
1834 const struct rte_flow_attr *attr,
1835 const struct rte_flow_item pattern[],
1836 const struct rte_flow_action actions[],
1837 struct rte_flow_error *error,
1838 union i40e_filter_t *filter)
1840 struct i40e_tunnel_filter_conf *tunnel_filter =
1841 &filter->consistent_tunnel_filter;
1844 ret = i40e_flow_parse_qinq_pattern(dev, pattern,
1845 error, tunnel_filter);
1849 ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
1853 ret = i40e_flow_parse_attr(attr, error);
1857 cons_filter_type = RTE_ETH_FILTER_TUNNEL;
1863 i40e_flow_validate(struct rte_eth_dev *dev,
1864 const struct rte_flow_attr *attr,
1865 const struct rte_flow_item pattern[],
1866 const struct rte_flow_action actions[],
1867 struct rte_flow_error *error)
1869 struct rte_flow_item *items; /* internal pattern w/o VOID items */
1870 parse_filter_t parse_filter;
1871 uint32_t item_num = 0; /* non-void item number of pattern*/
1876 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1877 NULL, "NULL pattern.");
1882 rte_flow_error_set(error, EINVAL,
1883 RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1884 NULL, "NULL action.");
1889 rte_flow_error_set(error, EINVAL,
1890 RTE_FLOW_ERROR_TYPE_ATTR,
1891 NULL, "NULL attribute.");
1895 memset(&cons_filter, 0, sizeof(cons_filter));
1897 /* Get the non-void item number of pattern */
1898 while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1899 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1905 items = rte_zmalloc("i40e_pattern",
1906 item_num * sizeof(struct rte_flow_item), 0);
1908 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1909 NULL, "No memory for PMD internal items.");
1913 i40e_pattern_skip_void_item(items, pattern);
1915 /* Find if there's matched parse filter function */
1916 parse_filter = i40e_find_parse_filter_func(items);
1917 if (!parse_filter) {
1918 rte_flow_error_set(error, EINVAL,
1919 RTE_FLOW_ERROR_TYPE_ITEM,
1920 pattern, "Unsupported pattern");
1924 ret = parse_filter(dev, attr, items, actions, error, &cons_filter);
1931 static struct rte_flow *
1932 i40e_flow_create(struct rte_eth_dev *dev,
1933 const struct rte_flow_attr *attr,
1934 const struct rte_flow_item pattern[],
1935 const struct rte_flow_action actions[],
1936 struct rte_flow_error *error)
1938 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1939 struct rte_flow *flow;
1942 flow = rte_zmalloc("i40e_flow", sizeof(struct rte_flow), 0);
1944 rte_flow_error_set(error, ENOMEM,
1945 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1946 "Failed to allocate memory");
1950 ret = i40e_flow_validate(dev, attr, pattern, actions, error);
1954 switch (cons_filter_type) {
1955 case RTE_ETH_FILTER_ETHERTYPE:
1956 ret = i40e_ethertype_filter_set(pf,
1957 &cons_filter.ethertype_filter, 1);
1960 flow->rule = TAILQ_LAST(&pf->ethertype.ethertype_list,
1961 i40e_ethertype_filter_list);
1963 case RTE_ETH_FILTER_FDIR:
1964 ret = i40e_add_del_fdir_filter(dev,
1965 &cons_filter.fdir_filter, 1);
1968 flow->rule = TAILQ_LAST(&pf->fdir.fdir_list,
1969 i40e_fdir_filter_list);
1971 case RTE_ETH_FILTER_TUNNEL:
1972 ret = i40e_dev_consistent_tunnel_filter_set(pf,
1973 &cons_filter.consistent_tunnel_filter, 1);
1976 flow->rule = TAILQ_LAST(&pf->tunnel.tunnel_list,
1977 i40e_tunnel_filter_list);
1983 flow->filter_type = cons_filter_type;
1984 TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
1988 rte_flow_error_set(error, -ret,
1989 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1990 "Failed to create flow.");
1996 i40e_flow_destroy(struct rte_eth_dev *dev,
1997 struct rte_flow *flow,
1998 struct rte_flow_error *error)
2000 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2001 enum rte_filter_type filter_type = flow->filter_type;
2004 switch (filter_type) {
2005 case RTE_ETH_FILTER_ETHERTYPE:
2006 ret = i40e_flow_destroy_ethertype_filter(pf,
2007 (struct i40e_ethertype_filter *)flow->rule);
2009 case RTE_ETH_FILTER_TUNNEL:
2010 ret = i40e_flow_destroy_tunnel_filter(pf,
2011 (struct i40e_tunnel_filter *)flow->rule);
2013 case RTE_ETH_FILTER_FDIR:
2014 ret = i40e_add_del_fdir_filter(dev,
2015 &((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
2018 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
2025 TAILQ_REMOVE(&pf->flow_list, flow, node);
2028 rte_flow_error_set(error, -ret,
2029 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
2030 "Failed to destroy flow.");
2036 i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
2037 struct i40e_ethertype_filter *filter)
2039 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2040 struct i40e_ethertype_rule *ethertype_rule = &pf->ethertype;
2041 struct i40e_ethertype_filter *node;
2042 struct i40e_control_filter_stats stats;
2046 if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
2047 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
2048 if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
2049 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
2050 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
2052 memset(&stats, 0, sizeof(stats));
2053 ret = i40e_aq_add_rem_control_packet_filter(hw,
2054 filter->input.mac_addr.addr_bytes,
2055 filter->input.ether_type,
2056 flags, pf->main_vsi->seid,
2057 filter->queue, 0, &stats, NULL);
2061 node = i40e_sw_ethertype_filter_lookup(ethertype_rule, &filter->input);
2065 ret = i40e_sw_ethertype_filter_del(pf, &node->input);
2071 i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
2072 struct i40e_tunnel_filter *filter)
2074 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2075 struct i40e_vsi *vsi;
2076 struct i40e_pf_vf *vf;
2077 struct i40e_aqc_add_rm_cloud_filt_elem_ext cld_filter;
2078 struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
2079 struct i40e_tunnel_filter *node;
2080 bool big_buffer = 0;
2083 memset(&cld_filter, 0, sizeof(cld_filter));
2084 ether_addr_copy((struct ether_addr *)&filter->input.outer_mac,
2085 (struct ether_addr *)&cld_filter.element.outer_mac);
2086 ether_addr_copy((struct ether_addr *)&filter->input.inner_mac,
2087 (struct ether_addr *)&cld_filter.element.inner_mac);
2088 cld_filter.element.inner_vlan = filter->input.inner_vlan;
2089 cld_filter.element.flags = filter->input.flags;
2090 cld_filter.element.tenant_id = filter->input.tenant_id;
2091 cld_filter.element.queue_number = filter->queue;
2092 rte_memcpy(cld_filter.general_fields,
2093 filter->input.general_fields,
2094 sizeof(cld_filter.general_fields));
2096 if (!filter->is_to_vf)
2099 vf = &pf->vfs[filter->vf_id];
2103 if (((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) ==
2104 I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) ||
2105 ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) ==
2106 I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) ||
2107 ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ) ==
2108 I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ))
2112 ret = i40e_aq_remove_cloud_filters_big_buffer(hw, vsi->seid,
2115 ret = i40e_aq_remove_cloud_filters(hw, vsi->seid,
2116 &cld_filter.element, 1);
2120 node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &filter->input);
2124 ret = i40e_sw_tunnel_filter_del(pf, &node->input);
2130 i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
2132 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2135 ret = i40e_flow_flush_fdir_filter(pf);
2137 rte_flow_error_set(error, -ret,
2138 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
2139 "Failed to flush FDIR flows.");
2143 ret = i40e_flow_flush_ethertype_filter(pf);
2145 rte_flow_error_set(error, -ret,
2146 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
2147 "Failed to ethertype flush flows.");
2151 ret = i40e_flow_flush_tunnel_filter(pf);
2153 rte_flow_error_set(error, -ret,
2154 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
2155 "Failed to flush tunnel flows.");
2163 i40e_flow_flush_fdir_filter(struct i40e_pf *pf)
2165 struct rte_eth_dev *dev = pf->adapter->eth_dev;
2166 struct i40e_fdir_info *fdir_info = &pf->fdir;
2167 struct i40e_fdir_filter *fdir_filter;
2168 struct rte_flow *flow;
2172 ret = i40e_fdir_flush(dev);
2174 /* Delete FDIR filters in FDIR list. */
2175 while ((fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list))) {
2176 ret = i40e_sw_fdir_filter_del(pf,
2177 &fdir_filter->fdir.input);
2182 /* Delete FDIR flows in flow list. */
2183 TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
2184 if (flow->filter_type == RTE_ETH_FILTER_FDIR) {
2185 TAILQ_REMOVE(&pf->flow_list, flow, node);
2194 /* Flush all ethertype filters */
2196 i40e_flow_flush_ethertype_filter(struct i40e_pf *pf)
2198 struct i40e_ethertype_filter_list
2199 *ethertype_list = &pf->ethertype.ethertype_list;
2200 struct i40e_ethertype_filter *filter;
2201 struct rte_flow *flow;
2205 while ((filter = TAILQ_FIRST(ethertype_list))) {
2206 ret = i40e_flow_destroy_ethertype_filter(pf, filter);
2211 /* Delete ethertype flows in flow list. */
2212 TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
2213 if (flow->filter_type == RTE_ETH_FILTER_ETHERTYPE) {
2214 TAILQ_REMOVE(&pf->flow_list, flow, node);
2222 /* Flush all tunnel filters */
2224 i40e_flow_flush_tunnel_filter(struct i40e_pf *pf)
2226 struct i40e_tunnel_filter_list
2227 *tunnel_list = &pf->tunnel.tunnel_list;
2228 struct i40e_tunnel_filter *filter;
2229 struct rte_flow *flow;
2233 while ((filter = TAILQ_FIRST(tunnel_list))) {
2234 ret = i40e_flow_destroy_tunnel_filter(pf, filter);
2239 /* Delete tunnel flows in flow list. */
2240 TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
2241 if (flow->filter_type == RTE_ETH_FILTER_TUNNEL) {
2242 TAILQ_REMOVE(&pf->flow_list, flow, node);