1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019 Intel Corporation
8 #include <rte_hash_crc.h>
9 #include "base/ice_fdir.h"
10 #include "base/ice_flow.h"
11 #include "base/ice_type.h"
12 #include "ice_ethdev.h"
14 #include "ice_generic_flow.h"
16 #define ICE_FDIR_IPV6_TC_OFFSET 20
17 #define ICE_IPV6_TC_MASK (0xFF << ICE_FDIR_IPV6_TC_OFFSET)
19 #define ICE_FDIR_MAX_QREGION_SIZE 128
21 #define ICE_FDIR_INSET_ETH_IPV4 (\
23 ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_TOS | \
24 ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_PROTO)
26 #define ICE_FDIR_INSET_ETH_IPV4_UDP (\
27 ICE_FDIR_INSET_ETH_IPV4 | \
28 ICE_INSET_UDP_SRC_PORT | ICE_INSET_UDP_DST_PORT)
30 #define ICE_FDIR_INSET_ETH_IPV4_TCP (\
31 ICE_FDIR_INSET_ETH_IPV4 | \
32 ICE_INSET_TCP_SRC_PORT | ICE_INSET_TCP_DST_PORT)
34 #define ICE_FDIR_INSET_ETH_IPV4_SCTP (\
35 ICE_FDIR_INSET_ETH_IPV4 | \
36 ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
38 #define ICE_FDIR_INSET_ETH_IPV6 (\
40 ICE_INSET_IPV6_SRC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_TC | \
41 ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_NEXT_HDR)
43 #define ICE_FDIR_INSET_ETH_IPV6_UDP (\
44 ICE_FDIR_INSET_ETH_IPV6 | \
45 ICE_INSET_UDP_SRC_PORT | ICE_INSET_UDP_DST_PORT)
47 #define ICE_FDIR_INSET_ETH_IPV6_TCP (\
48 ICE_FDIR_INSET_ETH_IPV6 | \
49 ICE_INSET_TCP_SRC_PORT | ICE_INSET_TCP_DST_PORT)
51 #define ICE_FDIR_INSET_ETH_IPV6_SCTP (\
52 ICE_FDIR_INSET_ETH_IPV6 | \
53 ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
55 #define ICE_FDIR_INSET_VXLAN_IPV4 (\
56 ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST)
58 #define ICE_FDIR_INSET_VXLAN_IPV4_TCP (\
59 ICE_FDIR_INSET_VXLAN_IPV4 | \
60 ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT)
62 #define ICE_FDIR_INSET_VXLAN_IPV4_UDP (\
63 ICE_FDIR_INSET_VXLAN_IPV4 | \
64 ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT)
66 #define ICE_FDIR_INSET_VXLAN_IPV4_SCTP (\
67 ICE_FDIR_INSET_VXLAN_IPV4 | \
68 ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
70 #define ICE_FDIR_INSET_GTPU (\
71 ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | ICE_INSET_GTPU_TEID)
73 #define ICE_FDIR_INSET_GTPU_EH (\
74 ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | \
75 ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
77 static struct ice_pattern_match_item ice_fdir_pattern_os[] = {
78 {pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
79 {pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
80 {pattern_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
81 {pattern_eth_ipv4_sctp, ICE_FDIR_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
82 {pattern_eth_ipv6, ICE_FDIR_INSET_ETH_IPV6, ICE_INSET_NONE},
83 {pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
84 {pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
85 {pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
86 {pattern_eth_ipv4_udp_vxlan_ipv4,
87 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
88 {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
89 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
90 {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
91 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
92 {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
93 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
94 {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
95 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
96 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
97 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
98 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
99 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
100 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
101 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
104 static struct ice_pattern_match_item ice_fdir_pattern_comms[] = {
105 {pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
106 {pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
107 {pattern_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
108 {pattern_eth_ipv4_sctp, ICE_FDIR_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
109 {pattern_eth_ipv6, ICE_FDIR_INSET_ETH_IPV6, ICE_INSET_NONE},
110 {pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
111 {pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
112 {pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
113 {pattern_eth_ipv4_udp_vxlan_ipv4,
114 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
115 {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
116 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
117 {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
118 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
119 {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
120 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
121 {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
122 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
123 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
124 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
125 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
126 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
127 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
128 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
129 {pattern_eth_ipv4_gtpu, ICE_FDIR_INSET_GTPU, ICE_INSET_NONE},
130 {pattern_eth_ipv4_gtpu_eh, ICE_FDIR_INSET_GTPU_EH, ICE_INSET_NONE},
133 static struct ice_flow_parser ice_fdir_parser_os;
134 static struct ice_flow_parser ice_fdir_parser_comms;
137 ice_fdir_is_tunnel_profile(enum ice_fdir_tunnel_type tunnel_type);
139 static const struct rte_memzone *
140 ice_memzone_reserve(const char *name, uint32_t len, int socket_id)
142 const struct rte_memzone *mz;
144 mz = rte_memzone_lookup(name);
148 return rte_memzone_reserve_aligned(name, len, socket_id,
149 RTE_MEMZONE_IOVA_CONTIG,
150 ICE_RING_BASE_ALIGN);
153 #define ICE_FDIR_MZ_NAME "FDIR_MEMZONE"
156 ice_fdir_prof_alloc(struct ice_hw *hw)
158 enum ice_fltr_ptype ptype, fltr_ptype;
160 if (!hw->fdir_prof) {
161 hw->fdir_prof = (struct ice_fd_hw_prof **)
162 ice_malloc(hw, ICE_FLTR_PTYPE_MAX *
163 sizeof(*hw->fdir_prof));
167 for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
168 ptype < ICE_FLTR_PTYPE_MAX;
170 if (!hw->fdir_prof[ptype]) {
171 hw->fdir_prof[ptype] = (struct ice_fd_hw_prof *)
172 ice_malloc(hw, sizeof(**hw->fdir_prof));
173 if (!hw->fdir_prof[ptype])
180 for (fltr_ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
183 rte_free(hw->fdir_prof[fltr_ptype]);
184 hw->fdir_prof[fltr_ptype] = NULL;
187 rte_free(hw->fdir_prof);
188 hw->fdir_prof = NULL;
194 ice_fdir_counter_pool_add(__rte_unused struct ice_pf *pf,
195 struct ice_fdir_counter_pool_container *container,
196 uint32_t index_start,
199 struct ice_fdir_counter_pool *pool;
203 pool = rte_zmalloc("ice_fdir_counter_pool",
205 sizeof(struct ice_fdir_counter) * len,
209 "Failed to allocate memory for fdir counter pool");
213 TAILQ_INIT(&pool->counter_list);
214 TAILQ_INSERT_TAIL(&container->pool_list, pool, next);
216 for (i = 0; i < len; i++) {
217 struct ice_fdir_counter *counter = &pool->counters[i];
219 counter->hw_index = index_start + i;
220 TAILQ_INSERT_TAIL(&pool->counter_list, counter, next);
223 if (container->index_free == ICE_FDIR_COUNTER_MAX_POOL_SIZE) {
224 PMD_INIT_LOG(ERR, "FDIR counter pool is full");
229 container->pools[container->index_free++] = pool;
238 ice_fdir_counter_init(struct ice_pf *pf)
240 struct ice_hw *hw = ICE_PF_TO_HW(pf);
241 struct ice_fdir_info *fdir_info = &pf->fdir;
242 struct ice_fdir_counter_pool_container *container =
244 uint32_t cnt_index, len;
247 TAILQ_INIT(&container->pool_list);
249 cnt_index = ICE_FDIR_COUNTER_INDEX(hw->fd_ctr_base);
250 len = ICE_FDIR_COUNTERS_PER_BLOCK;
252 ret = ice_fdir_counter_pool_add(pf, container, cnt_index, len);
254 PMD_INIT_LOG(ERR, "Failed to add fdir pool to container");
262 ice_fdir_counter_release(struct ice_pf *pf)
264 struct ice_fdir_info *fdir_info = &pf->fdir;
265 struct ice_fdir_counter_pool_container *container =
269 for (i = 0; i < container->index_free; i++) {
270 rte_free(container->pools[i]);
271 container->pools[i] = NULL;
274 TAILQ_INIT(&container->pool_list);
275 container->index_free = 0;
280 static struct ice_fdir_counter *
281 ice_fdir_counter_shared_search(struct ice_fdir_counter_pool_container
285 struct ice_fdir_counter_pool *pool;
286 struct ice_fdir_counter *counter;
289 TAILQ_FOREACH(pool, &container->pool_list, next) {
290 for (i = 0; i < ICE_FDIR_COUNTERS_PER_BLOCK; i++) {
291 counter = &pool->counters[i];
293 if (counter->shared &&
303 static struct ice_fdir_counter *
304 ice_fdir_counter_alloc(struct ice_pf *pf, uint32_t shared, uint32_t id)
306 struct ice_hw *hw = ICE_PF_TO_HW(pf);
307 struct ice_fdir_info *fdir_info = &pf->fdir;
308 struct ice_fdir_counter_pool_container *container =
310 struct ice_fdir_counter_pool *pool = NULL;
311 struct ice_fdir_counter *counter_free = NULL;
314 counter_free = ice_fdir_counter_shared_search(container, id);
316 if (counter_free->ref_cnt + 1 == 0) {
320 counter_free->ref_cnt++;
325 TAILQ_FOREACH(pool, &container->pool_list, next) {
326 counter_free = TAILQ_FIRST(&pool->counter_list);
333 PMD_DRV_LOG(ERR, "No free counter found\n");
337 counter_free->shared = shared;
338 counter_free->id = id;
339 counter_free->ref_cnt = 1;
340 counter_free->pool = pool;
342 /* reset statistic counter value */
343 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0H(counter_free->hw_index), 0);
344 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0L(counter_free->hw_index), 0);
346 TAILQ_REMOVE(&pool->counter_list, counter_free, next);
347 if (TAILQ_EMPTY(&pool->counter_list)) {
348 TAILQ_REMOVE(&container->pool_list, pool, next);
349 TAILQ_INSERT_TAIL(&container->pool_list, pool, next);
356 ice_fdir_counter_free(__rte_unused struct ice_pf *pf,
357 struct ice_fdir_counter *counter)
362 if (--counter->ref_cnt == 0) {
363 struct ice_fdir_counter_pool *pool = counter->pool;
365 TAILQ_INSERT_TAIL(&pool->counter_list, counter, next);
370 ice_fdir_init_filter_list(struct ice_pf *pf)
372 struct rte_eth_dev *dev = pf->adapter->eth_dev;
373 struct ice_fdir_info *fdir_info = &pf->fdir;
374 char fdir_hash_name[RTE_HASH_NAMESIZE];
377 struct rte_hash_parameters fdir_hash_params = {
378 .name = fdir_hash_name,
379 .entries = ICE_MAX_FDIR_FILTER_NUM,
380 .key_len = sizeof(struct ice_fdir_fltr_pattern),
381 .hash_func = rte_hash_crc,
382 .hash_func_init_val = 0,
383 .socket_id = rte_socket_id(),
384 .extra_flag = RTE_HASH_EXTRA_FLAGS_EXT_TABLE,
387 /* Initialize hash */
388 snprintf(fdir_hash_name, RTE_HASH_NAMESIZE,
389 "fdir_%s", dev->device->name);
390 fdir_info->hash_table = rte_hash_create(&fdir_hash_params);
391 if (!fdir_info->hash_table) {
392 PMD_INIT_LOG(ERR, "Failed to create fdir hash table!");
395 fdir_info->hash_map = rte_zmalloc("ice_fdir_hash_map",
396 sizeof(*fdir_info->hash_map) *
397 ICE_MAX_FDIR_FILTER_NUM,
399 if (!fdir_info->hash_map) {
401 "Failed to allocate memory for fdir hash map!");
403 goto err_fdir_hash_map_alloc;
407 err_fdir_hash_map_alloc:
408 rte_hash_free(fdir_info->hash_table);
414 ice_fdir_release_filter_list(struct ice_pf *pf)
416 struct ice_fdir_info *fdir_info = &pf->fdir;
418 if (fdir_info->hash_map)
419 rte_free(fdir_info->hash_map);
420 if (fdir_info->hash_table)
421 rte_hash_free(fdir_info->hash_table);
423 fdir_info->hash_map = NULL;
424 fdir_info->hash_table = NULL;
428 * ice_fdir_setup - reserve and initialize the Flow Director resources
429 * @pf: board private structure
432 ice_fdir_setup(struct ice_pf *pf)
434 struct rte_eth_dev *eth_dev = pf->adapter->eth_dev;
435 struct ice_hw *hw = ICE_PF_TO_HW(pf);
436 const struct rte_memzone *mz = NULL;
437 char z_name[RTE_MEMZONE_NAMESIZE];
439 int err = ICE_SUCCESS;
441 if ((pf->flags & ICE_FLAG_FDIR) == 0) {
442 PMD_INIT_LOG(ERR, "HW doesn't support FDIR");
446 PMD_DRV_LOG(INFO, "FDIR HW Capabilities: fd_fltr_guar = %u,"
447 " fd_fltr_best_effort = %u.",
448 hw->func_caps.fd_fltr_guar,
449 hw->func_caps.fd_fltr_best_effort);
451 if (pf->fdir.fdir_vsi) {
452 PMD_DRV_LOG(INFO, "FDIR initialization has been done.");
456 /* make new FDIR VSI */
457 vsi = ice_setup_vsi(pf, ICE_VSI_CTRL);
459 PMD_DRV_LOG(ERR, "Couldn't create FDIR VSI.");
462 pf->fdir.fdir_vsi = vsi;
464 err = ice_fdir_init_filter_list(pf);
466 PMD_DRV_LOG(ERR, "Failed to init FDIR filter list.");
470 err = ice_fdir_counter_init(pf);
472 PMD_DRV_LOG(ERR, "Failed to init FDIR counter.");
476 /*Fdir tx queue setup*/
477 err = ice_fdir_setup_tx_resources(pf);
479 PMD_DRV_LOG(ERR, "Failed to setup FDIR TX resources.");
483 /*Fdir rx queue setup*/
484 err = ice_fdir_setup_rx_resources(pf);
486 PMD_DRV_LOG(ERR, "Failed to setup FDIR RX resources.");
490 err = ice_fdir_tx_queue_start(eth_dev, pf->fdir.txq->queue_id);
492 PMD_DRV_LOG(ERR, "Failed to start FDIR TX queue.");
496 err = ice_fdir_rx_queue_start(eth_dev, pf->fdir.rxq->queue_id);
498 PMD_DRV_LOG(ERR, "Failed to start FDIR RX queue.");
502 /* Enable FDIR MSIX interrupt */
503 vsi->nb_used_qps = 1;
504 ice_vsi_queues_bind_intr(vsi);
505 ice_vsi_enable_queues_intr(vsi);
507 /* reserve memory for the fdir programming packet */
508 snprintf(z_name, sizeof(z_name), "ICE_%s_%d",
510 eth_dev->data->port_id);
511 mz = ice_memzone_reserve(z_name, ICE_FDIR_PKT_LEN, SOCKET_ID_ANY);
513 PMD_DRV_LOG(ERR, "Cannot init memzone for "
514 "flow director program packet.");
518 pf->fdir.prg_pkt = mz->addr;
519 pf->fdir.dma_addr = mz->iova;
522 err = ice_fdir_prof_alloc(hw);
524 PMD_DRV_LOG(ERR, "Cannot allocate memory for "
525 "flow director profile.");
530 PMD_DRV_LOG(INFO, "FDIR setup successfully, with programming queue %u.",
535 rte_memzone_free(pf->fdir.mz);
538 ice_rx_queue_release(pf->fdir.rxq);
541 ice_tx_queue_release(pf->fdir.txq);
544 ice_release_vsi(vsi);
545 pf->fdir.fdir_vsi = NULL;
550 ice_fdir_prof_free(struct ice_hw *hw)
552 enum ice_fltr_ptype ptype;
554 for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
555 ptype < ICE_FLTR_PTYPE_MAX;
557 rte_free(hw->fdir_prof[ptype]);
558 hw->fdir_prof[ptype] = NULL;
561 rte_free(hw->fdir_prof);
562 hw->fdir_prof = NULL;
565 /* Remove a profile for some filter type */
567 ice_fdir_prof_rm(struct ice_pf *pf, enum ice_fltr_ptype ptype, bool is_tunnel)
569 struct ice_hw *hw = ICE_PF_TO_HW(pf);
570 struct ice_fd_hw_prof *hw_prof;
575 if (!hw->fdir_prof || !hw->fdir_prof[ptype])
578 hw_prof = hw->fdir_prof[ptype];
580 prof_id = ptype + is_tunnel * ICE_FLTR_PTYPE_MAX;
581 for (i = 0; i < pf->hw_prof_cnt[ptype][is_tunnel]; i++) {
582 if (hw_prof->entry_h[i][is_tunnel]) {
583 vsi_num = ice_get_hw_vsi_num(hw,
585 ice_rem_prof_id_flow(hw, ICE_BLK_FD,
587 ice_flow_rem_entry(hw, ICE_BLK_FD,
588 hw_prof->entry_h[i][is_tunnel]);
589 hw_prof->entry_h[i][is_tunnel] = 0;
592 ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
593 rte_free(hw_prof->fdir_seg[is_tunnel]);
594 hw_prof->fdir_seg[is_tunnel] = NULL;
596 for (i = 0; i < hw_prof->cnt; i++)
597 hw_prof->vsi_h[i] = 0;
598 pf->hw_prof_cnt[ptype][is_tunnel] = 0;
601 /* Remove all created profiles */
603 ice_fdir_prof_rm_all(struct ice_pf *pf)
605 enum ice_fltr_ptype ptype;
607 for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
608 ptype < ICE_FLTR_PTYPE_MAX;
610 ice_fdir_prof_rm(pf, ptype, false);
611 ice_fdir_prof_rm(pf, ptype, true);
616 * ice_fdir_teardown - release the Flow Director resources
617 * @pf: board private structure
620 ice_fdir_teardown(struct ice_pf *pf)
622 struct rte_eth_dev *eth_dev = pf->adapter->eth_dev;
623 struct ice_hw *hw = ICE_PF_TO_HW(pf);
627 vsi = pf->fdir.fdir_vsi;
631 ice_vsi_disable_queues_intr(vsi);
633 err = ice_fdir_tx_queue_stop(eth_dev, pf->fdir.txq->queue_id);
635 PMD_DRV_LOG(ERR, "Failed to stop TX queue.");
637 err = ice_fdir_rx_queue_stop(eth_dev, pf->fdir.rxq->queue_id);
639 PMD_DRV_LOG(ERR, "Failed to stop RX queue.");
641 err = ice_fdir_counter_release(pf);
643 PMD_DRV_LOG(ERR, "Failed to release FDIR counter resource.");
645 ice_fdir_release_filter_list(pf);
647 ice_tx_queue_release(pf->fdir.txq);
649 ice_rx_queue_release(pf->fdir.rxq);
651 ice_fdir_prof_rm_all(pf);
652 ice_fdir_prof_free(hw);
653 ice_release_vsi(vsi);
654 pf->fdir.fdir_vsi = NULL;
657 err = rte_memzone_free(pf->fdir.mz);
660 PMD_DRV_LOG(ERR, "Failed to free FDIR memezone.");
665 ice_fdir_cur_prof_conflict(struct ice_pf *pf,
666 enum ice_fltr_ptype ptype,
667 struct ice_flow_seg_info *seg,
670 struct ice_hw *hw = ICE_PF_TO_HW(pf);
671 struct ice_flow_seg_info *ori_seg;
672 struct ice_fd_hw_prof *hw_prof;
674 hw_prof = hw->fdir_prof[ptype];
675 ori_seg = hw_prof->fdir_seg[is_tunnel];
677 /* profile does not exist */
681 /* if no input set conflict, return -EEXIST */
682 if ((!is_tunnel && !memcmp(ori_seg, seg, sizeof(*seg))) ||
683 (is_tunnel && !memcmp(&ori_seg[1], &seg[1], sizeof(*seg)))) {
684 PMD_DRV_LOG(DEBUG, "Profile already exists for flow type %d.",
689 /* a rule with input set conflict already exist, so give up */
690 if (pf->fdir_fltr_cnt[ptype][is_tunnel]) {
691 PMD_DRV_LOG(DEBUG, "Failed to create profile for flow type %d due to conflict with existing rule.",
696 /* it's safe to delete an empty profile */
697 ice_fdir_prof_rm(pf, ptype, is_tunnel);
702 ice_fdir_prof_resolve_conflict(struct ice_pf *pf,
703 enum ice_fltr_ptype ptype,
706 struct ice_hw *hw = ICE_PF_TO_HW(pf);
707 struct ice_fd_hw_prof *hw_prof;
708 struct ice_flow_seg_info *seg;
710 hw_prof = hw->fdir_prof[ptype];
711 seg = hw_prof->fdir_seg[is_tunnel];
713 /* profile does not exist */
717 /* profile exists and rule exists, fail to resolve the conflict */
718 if (pf->fdir_fltr_cnt[ptype][is_tunnel] != 0)
721 /* it's safe to delete an empty profile */
722 ice_fdir_prof_rm(pf, ptype, is_tunnel);
728 ice_fdir_cross_prof_conflict(struct ice_pf *pf,
729 enum ice_fltr_ptype ptype,
732 enum ice_fltr_ptype cflct_ptype;
736 case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
737 case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
738 case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
739 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
740 if (!ice_fdir_prof_resolve_conflict
741 (pf, cflct_ptype, is_tunnel))
744 case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
745 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
746 if (!ice_fdir_prof_resolve_conflict
747 (pf, cflct_ptype, is_tunnel))
749 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
750 if (!ice_fdir_prof_resolve_conflict
751 (pf, cflct_ptype, is_tunnel))
753 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
754 if (!ice_fdir_prof_resolve_conflict
755 (pf, cflct_ptype, is_tunnel))
759 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP:
760 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
761 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP:
762 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
763 if (!ice_fdir_prof_resolve_conflict
764 (pf, cflct_ptype, is_tunnel))
767 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
768 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
769 if (!ice_fdir_prof_resolve_conflict
770 (pf, cflct_ptype, is_tunnel))
772 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
773 if (!ice_fdir_prof_resolve_conflict
774 (pf, cflct_ptype, is_tunnel))
776 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
777 if (!ice_fdir_prof_resolve_conflict
778 (pf, cflct_ptype, is_tunnel))
782 case ICE_FLTR_PTYPE_NONF_IPV6_UDP:
783 case ICE_FLTR_PTYPE_NONF_IPV6_TCP:
784 case ICE_FLTR_PTYPE_NONF_IPV6_SCTP:
785 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_OTHER;
786 if (!ice_fdir_prof_resolve_conflict
787 (pf, cflct_ptype, is_tunnel))
790 case ICE_FLTR_PTYPE_NONF_IPV6_OTHER:
791 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_UDP;
792 if (!ice_fdir_prof_resolve_conflict
793 (pf, cflct_ptype, is_tunnel))
795 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_TCP;
796 if (!ice_fdir_prof_resolve_conflict
797 (pf, cflct_ptype, is_tunnel))
799 cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
800 if (!ice_fdir_prof_resolve_conflict
801 (pf, cflct_ptype, is_tunnel))
809 PMD_DRV_LOG(DEBUG, "Failed to create profile for flow type %d due to conflict with existing rule of flow type %d.",
815 ice_fdir_hw_tbl_conf(struct ice_pf *pf, struct ice_vsi *vsi,
816 struct ice_vsi *ctrl_vsi,
817 struct ice_flow_seg_info *seg,
818 enum ice_fltr_ptype ptype,
821 struct ice_hw *hw = ICE_PF_TO_HW(pf);
822 enum ice_flow_dir dir = ICE_FLOW_RX;
823 struct ice_fd_hw_prof *hw_prof;
824 struct ice_flow_prof *prof;
825 uint64_t entry_1 = 0;
826 uint64_t entry_2 = 0;
831 /* check if have input set conflict on current profile. */
832 ret = ice_fdir_cur_prof_conflict(pf, ptype, seg, is_tunnel);
836 /* check if the profile is conflict with other profile. */
837 ret = ice_fdir_cross_prof_conflict(pf, ptype, is_tunnel);
841 prof_id = ptype + is_tunnel * ICE_FLTR_PTYPE_MAX;
842 ret = ice_flow_add_prof(hw, ICE_BLK_FD, dir, prof_id, seg,
843 (is_tunnel) ? 2 : 1, NULL, 0, &prof);
846 ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vsi->idx,
847 vsi->idx, ICE_FLOW_PRIO_NORMAL,
848 seg, NULL, 0, &entry_1);
850 PMD_DRV_LOG(ERR, "Failed to add main VSI flow entry for %d.",
854 ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vsi->idx,
855 ctrl_vsi->idx, ICE_FLOW_PRIO_NORMAL,
856 seg, NULL, 0, &entry_2);
858 PMD_DRV_LOG(ERR, "Failed to add control VSI flow entry for %d.",
863 hw_prof = hw->fdir_prof[ptype];
864 pf->hw_prof_cnt[ptype][is_tunnel] = 0;
866 hw_prof->fdir_seg[is_tunnel] = seg;
867 hw_prof->vsi_h[hw_prof->cnt] = vsi->idx;
868 hw_prof->entry_h[hw_prof->cnt++][is_tunnel] = entry_1;
869 pf->hw_prof_cnt[ptype][is_tunnel]++;
870 hw_prof->vsi_h[hw_prof->cnt] = ctrl_vsi->idx;
871 hw_prof->entry_h[hw_prof->cnt++][is_tunnel] = entry_2;
872 pf->hw_prof_cnt[ptype][is_tunnel]++;
877 vsi_num = ice_get_hw_vsi_num(hw, vsi->idx);
878 ice_rem_prof_id_flow(hw, ICE_BLK_FD, vsi_num, prof_id);
879 ice_flow_rem_entry(hw, ICE_BLK_FD, entry_1);
881 ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
887 ice_fdir_input_set_parse(uint64_t inset, enum ice_flow_field *field)
891 struct ice_inset_map {
893 enum ice_flow_field fld;
895 static const struct ice_inset_map ice_inset_map[] = {
896 {ICE_INSET_DMAC, ICE_FLOW_FIELD_IDX_ETH_DA},
897 {ICE_INSET_IPV4_SRC, ICE_FLOW_FIELD_IDX_IPV4_SA},
898 {ICE_INSET_IPV4_DST, ICE_FLOW_FIELD_IDX_IPV4_DA},
899 {ICE_INSET_IPV4_TOS, ICE_FLOW_FIELD_IDX_IPV4_DSCP},
900 {ICE_INSET_IPV4_TTL, ICE_FLOW_FIELD_IDX_IPV4_TTL},
901 {ICE_INSET_IPV4_PROTO, ICE_FLOW_FIELD_IDX_IPV4_PROT},
902 {ICE_INSET_IPV6_SRC, ICE_FLOW_FIELD_IDX_IPV6_SA},
903 {ICE_INSET_IPV6_DST, ICE_FLOW_FIELD_IDX_IPV6_DA},
904 {ICE_INSET_IPV6_TC, ICE_FLOW_FIELD_IDX_IPV6_DSCP},
905 {ICE_INSET_IPV6_NEXT_HDR, ICE_FLOW_FIELD_IDX_IPV6_PROT},
906 {ICE_INSET_IPV6_HOP_LIMIT, ICE_FLOW_FIELD_IDX_IPV6_TTL},
907 {ICE_INSET_TCP_SRC_PORT, ICE_FLOW_FIELD_IDX_TCP_SRC_PORT},
908 {ICE_INSET_TCP_DST_PORT, ICE_FLOW_FIELD_IDX_TCP_DST_PORT},
909 {ICE_INSET_UDP_SRC_PORT, ICE_FLOW_FIELD_IDX_UDP_SRC_PORT},
910 {ICE_INSET_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
911 {ICE_INSET_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
912 {ICE_INSET_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
913 {ICE_INSET_TUN_IPV4_SRC, ICE_FLOW_FIELD_IDX_IPV4_SA},
914 {ICE_INSET_TUN_IPV4_DST, ICE_FLOW_FIELD_IDX_IPV4_DA},
915 {ICE_INSET_TUN_TCP_SRC_PORT, ICE_FLOW_FIELD_IDX_TCP_SRC_PORT},
916 {ICE_INSET_TUN_TCP_DST_PORT, ICE_FLOW_FIELD_IDX_TCP_DST_PORT},
917 {ICE_INSET_TUN_UDP_SRC_PORT, ICE_FLOW_FIELD_IDX_UDP_SRC_PORT},
918 {ICE_INSET_TUN_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
919 {ICE_INSET_TUN_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
920 {ICE_INSET_TUN_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
921 {ICE_INSET_GTPU_TEID, ICE_FLOW_FIELD_IDX_GTPU_IP_TEID},
922 {ICE_INSET_GTPU_QFI, ICE_FLOW_FIELD_IDX_GTPU_EH_QFI},
925 for (i = 0, j = 0; i < RTE_DIM(ice_inset_map); i++) {
926 if ((inset & ice_inset_map[i].inset) ==
927 ice_inset_map[i].inset)
928 field[j++] = ice_inset_map[i].fld;
933 ice_fdir_input_set_conf(struct ice_pf *pf, enum ice_fltr_ptype flow,
934 uint64_t input_set, enum ice_fdir_tunnel_type ttype)
936 struct ice_flow_seg_info *seg;
937 struct ice_flow_seg_info *seg_tun = NULL;
938 enum ice_flow_field field[ICE_FLOW_FIELD_IDX_MAX];
945 seg = (struct ice_flow_seg_info *)
946 ice_malloc(hw, sizeof(*seg));
948 PMD_DRV_LOG(ERR, "No memory can be allocated");
952 for (i = 0; i < ICE_FLOW_FIELD_IDX_MAX; i++)
953 field[i] = ICE_FLOW_FIELD_IDX_MAX;
954 ice_fdir_input_set_parse(input_set, field);
957 case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
958 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_UDP |
959 ICE_FLOW_SEG_HDR_IPV4);
961 case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
962 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_TCP |
963 ICE_FLOW_SEG_HDR_IPV4);
965 case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
966 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_SCTP |
967 ICE_FLOW_SEG_HDR_IPV4);
969 case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
970 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_IPV4);
972 case ICE_FLTR_PTYPE_NONF_IPV6_UDP:
973 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_UDP |
974 ICE_FLOW_SEG_HDR_IPV6);
976 case ICE_FLTR_PTYPE_NONF_IPV6_TCP:
977 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_TCP |
978 ICE_FLOW_SEG_HDR_IPV6);
980 case ICE_FLTR_PTYPE_NONF_IPV6_SCTP:
981 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_SCTP |
982 ICE_FLOW_SEG_HDR_IPV6);
984 case ICE_FLTR_PTYPE_NONF_IPV6_OTHER:
985 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_IPV6);
987 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP:
988 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
989 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP:
990 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
991 if (ttype == ICE_FDIR_TUNNEL_TYPE_GTPU)
992 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_IP |
993 ICE_FLOW_SEG_HDR_IPV4);
994 else if (ttype == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
995 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_EH |
996 ICE_FLOW_SEG_HDR_GTPU_IP |
997 ICE_FLOW_SEG_HDR_IPV4);
999 PMD_DRV_LOG(ERR, "not supported tunnel type.");
1002 PMD_DRV_LOG(ERR, "not supported filter type.");
1006 for (i = 0; field[i] != ICE_FLOW_FIELD_IDX_MAX; i++) {
1007 ice_flow_set_fld(seg, field[i],
1008 ICE_FLOW_FLD_OFF_INVAL,
1009 ICE_FLOW_FLD_OFF_INVAL,
1010 ICE_FLOW_FLD_OFF_INVAL, false);
1013 is_tunnel = ice_fdir_is_tunnel_profile(ttype);
1015 ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
1018 seg_tun = (struct ice_flow_seg_info *)
1019 ice_malloc(hw, sizeof(*seg) * ICE_FD_HW_SEG_MAX);
1021 PMD_DRV_LOG(ERR, "No memory can be allocated");
1025 rte_memcpy(&seg_tun[1], seg, sizeof(*seg));
1026 ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
1027 seg_tun, flow, true);
1032 } else if (ret < 0) {
1036 return (ret == -EEXIST) ? 0 : ret;
1043 ice_fdir_cnt_update(struct ice_pf *pf, enum ice_fltr_ptype ptype,
1044 bool is_tunnel, bool add)
1046 struct ice_hw *hw = ICE_PF_TO_HW(pf);
1049 cnt = (add) ? 1 : -1;
1050 hw->fdir_active_fltr += cnt;
1051 if (ptype == ICE_FLTR_PTYPE_NONF_NONE || ptype >= ICE_FLTR_PTYPE_MAX)
1052 PMD_DRV_LOG(ERR, "Unknown filter type %d", ptype);
1054 pf->fdir_fltr_cnt[ptype][is_tunnel] += cnt;
1058 ice_fdir_init(struct ice_adapter *ad)
1060 struct ice_pf *pf = &ad->pf;
1061 struct ice_flow_parser *parser;
1064 if (ad->hw.dcf_enabled)
1067 ret = ice_fdir_setup(pf);
1071 if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
1072 parser = &ice_fdir_parser_comms;
1073 else if (ad->active_pkg_type == ICE_PKG_TYPE_OS_DEFAULT)
1074 parser = &ice_fdir_parser_os;
1078 return ice_register_parser(parser, ad);
1082 ice_fdir_uninit(struct ice_adapter *ad)
1084 struct ice_pf *pf = &ad->pf;
1085 struct ice_flow_parser *parser;
1087 if (ad->hw.dcf_enabled)
1090 if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
1091 parser = &ice_fdir_parser_comms;
1093 parser = &ice_fdir_parser_os;
1095 ice_unregister_parser(parser, ad);
1097 ice_fdir_teardown(pf);
1101 ice_fdir_is_tunnel_profile(enum ice_fdir_tunnel_type tunnel_type)
1103 if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_VXLAN)
1110 ice_fdir_add_del_filter(struct ice_pf *pf,
1111 struct ice_fdir_filter_conf *filter,
1114 struct ice_fltr_desc desc;
1115 struct ice_hw *hw = ICE_PF_TO_HW(pf);
1116 unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt;
1120 filter->input.dest_vsi = pf->main_vsi->idx;
1122 memset(&desc, 0, sizeof(desc));
1123 ice_fdir_get_prgm_desc(hw, &filter->input, &desc, add);
1125 is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
1127 memset(pkt, 0, ICE_FDIR_PKT_LEN);
1128 ret = ice_fdir_get_gen_prgm_pkt(hw, &filter->input, pkt, false, is_tun);
1130 PMD_DRV_LOG(ERR, "Generate dummy packet failed");
1134 return ice_fdir_programming(pf, &desc);
1138 ice_fdir_extract_fltr_key(struct ice_fdir_fltr_pattern *key,
1139 struct ice_fdir_filter_conf *filter)
1141 struct ice_fdir_fltr *input = &filter->input;
1142 memset(key, 0, sizeof(*key));
1144 key->flow_type = input->flow_type;
1145 rte_memcpy(&key->ip, &input->ip, sizeof(key->ip));
1146 rte_memcpy(&key->mask, &input->mask, sizeof(key->mask));
1147 rte_memcpy(&key->ext_data, &input->ext_data, sizeof(key->ext_data));
1148 rte_memcpy(&key->ext_mask, &input->ext_mask, sizeof(key->ext_mask));
1150 rte_memcpy(&key->gtpu_data, &input->gtpu_data, sizeof(key->gtpu_data));
1151 rte_memcpy(&key->gtpu_mask, &input->gtpu_mask, sizeof(key->gtpu_mask));
1153 key->tunnel_type = filter->tunnel_type;
1156 /* Check if there exists the flow director filter */
1157 static struct ice_fdir_filter_conf *
1158 ice_fdir_entry_lookup(struct ice_fdir_info *fdir_info,
1159 const struct ice_fdir_fltr_pattern *key)
1163 ret = rte_hash_lookup(fdir_info->hash_table, key);
1167 return fdir_info->hash_map[ret];
1170 /* Add a flow director entry into the SW list */
1172 ice_fdir_entry_insert(struct ice_pf *pf,
1173 struct ice_fdir_filter_conf *entry,
1174 struct ice_fdir_fltr_pattern *key)
1176 struct ice_fdir_info *fdir_info = &pf->fdir;
1179 ret = rte_hash_add_key(fdir_info->hash_table, key);
1182 "Failed to insert fdir entry to hash table %d!",
1186 fdir_info->hash_map[ret] = entry;
1191 /* Delete a flow director entry from the SW list */
1193 ice_fdir_entry_del(struct ice_pf *pf, struct ice_fdir_fltr_pattern *key)
1195 struct ice_fdir_info *fdir_info = &pf->fdir;
1198 ret = rte_hash_del_key(fdir_info->hash_table, key);
1201 "Failed to delete fdir filter to hash table %d!",
1205 fdir_info->hash_map[ret] = NULL;
1211 ice_fdir_create_filter(struct ice_adapter *ad,
1212 struct rte_flow *flow,
1214 struct rte_flow_error *error)
1216 struct ice_pf *pf = &ad->pf;
1217 struct ice_fdir_filter_conf *filter = meta;
1218 struct ice_fdir_info *fdir_info = &pf->fdir;
1219 struct ice_fdir_filter_conf *entry, *node;
1220 struct ice_fdir_fltr_pattern key;
1224 ice_fdir_extract_fltr_key(&key, filter);
1225 node = ice_fdir_entry_lookup(fdir_info, &key);
1227 rte_flow_error_set(error, EEXIST,
1228 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1229 "Rule already exists!");
1233 entry = rte_zmalloc("fdir_entry", sizeof(*entry), 0);
1235 rte_flow_error_set(error, ENOMEM,
1236 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1237 "Failed to allocate memory");
1241 is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
1243 ret = ice_fdir_input_set_conf(pf, filter->input.flow_type,
1244 filter->input_set, filter->tunnel_type);
1246 rte_flow_error_set(error, -ret,
1247 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1248 "Profile configure failed.");
1252 /* alloc counter for FDIR */
1253 if (filter->input.cnt_ena) {
1254 struct rte_flow_action_count *act_count = &filter->act_count;
1256 filter->counter = ice_fdir_counter_alloc(pf,
1259 if (!filter->counter) {
1260 rte_flow_error_set(error, EINVAL,
1261 RTE_FLOW_ERROR_TYPE_ACTION, NULL,
1262 "Failed to alloc FDIR counter.");
1265 filter->input.cnt_index = filter->counter->hw_index;
1268 ret = ice_fdir_add_del_filter(pf, filter, true);
1270 rte_flow_error_set(error, -ret,
1271 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1272 "Add filter rule failed.");
1276 rte_memcpy(entry, filter, sizeof(*entry));
1277 ret = ice_fdir_entry_insert(pf, entry, &key);
1279 rte_flow_error_set(error, -ret,
1280 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1281 "Insert entry to table failed.");
1286 ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, true);
1291 if (filter->counter) {
1292 ice_fdir_counter_free(pf, filter->counter);
1293 filter->counter = NULL;
1302 ice_fdir_destroy_filter(struct ice_adapter *ad,
1303 struct rte_flow *flow,
1304 struct rte_flow_error *error)
1306 struct ice_pf *pf = &ad->pf;
1307 struct ice_fdir_info *fdir_info = &pf->fdir;
1308 struct ice_fdir_filter_conf *filter, *entry;
1309 struct ice_fdir_fltr_pattern key;
1313 filter = (struct ice_fdir_filter_conf *)flow->rule;
1315 is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
1317 if (filter->counter) {
1318 ice_fdir_counter_free(pf, filter->counter);
1319 filter->counter = NULL;
1322 ice_fdir_extract_fltr_key(&key, filter);
1323 entry = ice_fdir_entry_lookup(fdir_info, &key);
1325 rte_flow_error_set(error, ENOENT,
1326 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1327 "Can't find entry.");
1331 ret = ice_fdir_add_del_filter(pf, filter, false);
1333 rte_flow_error_set(error, -ret,
1334 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1335 "Del filter rule failed.");
1339 ret = ice_fdir_entry_del(pf, &key);
1341 rte_flow_error_set(error, -ret,
1342 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1343 "Remove entry from table failed.");
1347 ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, false);
1356 ice_fdir_query_count(struct ice_adapter *ad,
1357 struct rte_flow *flow,
1358 struct rte_flow_query_count *flow_stats,
1359 struct rte_flow_error *error)
1361 struct ice_pf *pf = &ad->pf;
1362 struct ice_hw *hw = ICE_PF_TO_HW(pf);
1363 struct ice_fdir_filter_conf *filter = flow->rule;
1364 struct ice_fdir_counter *counter = filter->counter;
1365 uint64_t hits_lo, hits_hi;
1368 rte_flow_error_set(error, EINVAL,
1369 RTE_FLOW_ERROR_TYPE_ACTION,
1371 "FDIR counters not available");
1376 * Reading the low 32-bits latches the high 32-bits into a shadow
1377 * register. Reading the high 32-bit returns the value in the
1380 hits_lo = ICE_READ_REG(hw, GLSTAT_FD_CNT0L(counter->hw_index));
1381 hits_hi = ICE_READ_REG(hw, GLSTAT_FD_CNT0H(counter->hw_index));
1383 flow_stats->hits_set = 1;
1384 flow_stats->hits = hits_lo | (hits_hi << 32);
1385 flow_stats->bytes_set = 0;
1386 flow_stats->bytes = 0;
1388 if (flow_stats->reset) {
1389 /* reset statistic counter value */
1390 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0H(counter->hw_index), 0);
1391 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0L(counter->hw_index), 0);
1397 static struct ice_flow_engine ice_fdir_engine = {
1398 .init = ice_fdir_init,
1399 .uninit = ice_fdir_uninit,
1400 .create = ice_fdir_create_filter,
1401 .destroy = ice_fdir_destroy_filter,
1402 .query_count = ice_fdir_query_count,
1403 .type = ICE_FLOW_ENGINE_FDIR,
1407 ice_fdir_parse_action_qregion(struct ice_pf *pf,
1408 struct rte_flow_error *error,
1409 const struct rte_flow_action *act,
1410 struct ice_fdir_filter_conf *filter)
1412 const struct rte_flow_action_rss *rss = act->conf;
1415 if (act->type != RTE_FLOW_ACTION_TYPE_RSS) {
1416 rte_flow_error_set(error, EINVAL,
1417 RTE_FLOW_ERROR_TYPE_ACTION, act,
1422 if (rss->queue_num <= 1) {
1423 rte_flow_error_set(error, EINVAL,
1424 RTE_FLOW_ERROR_TYPE_ACTION, act,
1425 "Queue region size can't be 0 or 1.");
1429 /* check if queue index for queue region is continuous */
1430 for (i = 0; i < rss->queue_num - 1; i++) {
1431 if (rss->queue[i + 1] != rss->queue[i] + 1) {
1432 rte_flow_error_set(error, EINVAL,
1433 RTE_FLOW_ERROR_TYPE_ACTION, act,
1434 "Discontinuous queue region");
1439 if (rss->queue[rss->queue_num - 1] >= pf->dev_data->nb_rx_queues) {
1440 rte_flow_error_set(error, EINVAL,
1441 RTE_FLOW_ERROR_TYPE_ACTION, act,
1442 "Invalid queue region indexes.");
1446 if (!(rte_is_power_of_2(rss->queue_num) &&
1447 (rss->queue_num <= ICE_FDIR_MAX_QREGION_SIZE))) {
1448 rte_flow_error_set(error, EINVAL,
1449 RTE_FLOW_ERROR_TYPE_ACTION, act,
1450 "The region size should be any of the following values:"
1451 "1, 2, 4, 8, 16, 32, 64, 128 as long as the total number "
1452 "of queues do not exceed the VSI allocation.");
1456 filter->input.q_index = rss->queue[0];
1457 filter->input.q_region = rte_fls_u32(rss->queue_num) - 1;
1458 filter->input.dest_ctl = ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QGROUP;
1464 ice_fdir_parse_action(struct ice_adapter *ad,
1465 const struct rte_flow_action actions[],
1466 struct rte_flow_error *error,
1467 struct ice_fdir_filter_conf *filter)
1469 struct ice_pf *pf = &ad->pf;
1470 const struct rte_flow_action_queue *act_q;
1471 const struct rte_flow_action_mark *mark_spec = NULL;
1472 const struct rte_flow_action_count *act_count;
1473 uint32_t dest_num = 0;
1474 uint32_t mark_num = 0;
1475 uint32_t counter_num = 0;
1478 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1479 switch (actions->type) {
1480 case RTE_FLOW_ACTION_TYPE_VOID:
1482 case RTE_FLOW_ACTION_TYPE_QUEUE:
1485 act_q = actions->conf;
1486 filter->input.q_index = act_q->index;
1487 if (filter->input.q_index >=
1488 pf->dev_data->nb_rx_queues) {
1489 rte_flow_error_set(error, EINVAL,
1490 RTE_FLOW_ERROR_TYPE_ACTION,
1492 "Invalid queue for FDIR.");
1495 filter->input.dest_ctl =
1496 ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QINDEX;
1498 case RTE_FLOW_ACTION_TYPE_DROP:
1501 filter->input.dest_ctl =
1502 ICE_FLTR_PRGM_DESC_DEST_DROP_PKT;
1504 case RTE_FLOW_ACTION_TYPE_PASSTHRU:
1507 filter->input.dest_ctl =
1508 ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER;
1510 case RTE_FLOW_ACTION_TYPE_RSS:
1513 ret = ice_fdir_parse_action_qregion(pf,
1514 error, actions, filter);
1518 case RTE_FLOW_ACTION_TYPE_MARK:
1521 mark_spec = actions->conf;
1522 filter->input.fltr_id = mark_spec->id;
1523 filter->input.fdid_prio = ICE_FXD_FLTR_QW1_FDID_PRI_ONE;
1525 case RTE_FLOW_ACTION_TYPE_COUNT:
1528 act_count = actions->conf;
1529 filter->input.cnt_ena = ICE_FXD_FLTR_QW0_STAT_ENA_PKTS;
1530 rte_memcpy(&filter->act_count, act_count,
1531 sizeof(filter->act_count));
1535 rte_flow_error_set(error, EINVAL,
1536 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1542 if (dest_num >= 2) {
1543 rte_flow_error_set(error, EINVAL,
1544 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1545 "Unsupported action combination");
1549 if (mark_num >= 2) {
1550 rte_flow_error_set(error, EINVAL,
1551 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1552 "Too many mark actions");
1556 if (counter_num >= 2) {
1557 rte_flow_error_set(error, EINVAL,
1558 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1559 "Too many count actions");
1563 if (dest_num + mark_num + counter_num == 0) {
1564 rte_flow_error_set(error, EINVAL,
1565 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1570 /* set default action to PASSTHRU mode, in "mark/count only" case. */
1572 filter->input.dest_ctl =
1573 ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER;
1579 ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
1580 const struct rte_flow_item pattern[],
1581 struct rte_flow_error *error,
1582 struct ice_fdir_filter_conf *filter)
1584 const struct rte_flow_item *item = pattern;
1585 enum rte_flow_item_type item_type;
1586 enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
1587 enum ice_fdir_tunnel_type tunnel_type = ICE_FDIR_TUNNEL_TYPE_NONE;
1588 const struct rte_flow_item_eth *eth_spec, *eth_mask;
1589 const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
1590 const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
1591 const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
1592 const struct rte_flow_item_udp *udp_spec, *udp_mask;
1593 const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
1594 const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
1595 const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
1596 const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask;
1597 uint64_t input_set = ICE_INSET_NONE;
1598 uint8_t flow_type = ICE_FLTR_PTYPE_NONF_NONE;
1599 uint8_t ipv6_addr_mask[16] = {
1600 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
1601 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
1603 uint32_t vtc_flow_cpu;
1606 for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1608 rte_flow_error_set(error, EINVAL,
1609 RTE_FLOW_ERROR_TYPE_ITEM,
1611 "Not support range");
1614 item_type = item->type;
1616 switch (item_type) {
1617 case RTE_FLOW_ITEM_TYPE_ETH:
1618 eth_spec = item->spec;
1619 eth_mask = item->mask;
1621 if (eth_spec && eth_mask) {
1622 if (!rte_is_zero_ether_addr(ð_spec->src) ||
1623 !rte_is_zero_ether_addr(ð_mask->src)) {
1624 rte_flow_error_set(error, EINVAL,
1625 RTE_FLOW_ERROR_TYPE_ITEM,
1627 "Src mac not support");
1631 if (!rte_is_broadcast_ether_addr(ð_mask->dst)) {
1632 rte_flow_error_set(error, EINVAL,
1633 RTE_FLOW_ERROR_TYPE_ITEM,
1635 "Invalid mac addr mask");
1639 input_set |= ICE_INSET_DMAC;
1640 rte_memcpy(&filter->input.ext_data.dst_mac,
1642 RTE_ETHER_ADDR_LEN);
1645 case RTE_FLOW_ITEM_TYPE_IPV4:
1646 l3 = RTE_FLOW_ITEM_TYPE_IPV4;
1647 ipv4_spec = item->spec;
1648 ipv4_mask = item->mask;
1650 if (ipv4_spec && ipv4_mask) {
1651 /* Check IPv4 mask and update input set */
1652 if (ipv4_mask->hdr.version_ihl ||
1653 ipv4_mask->hdr.total_length ||
1654 ipv4_mask->hdr.packet_id ||
1655 ipv4_mask->hdr.fragment_offset ||
1656 ipv4_mask->hdr.hdr_checksum) {
1657 rte_flow_error_set(error, EINVAL,
1658 RTE_FLOW_ERROR_TYPE_ITEM,
1660 "Invalid IPv4 mask.");
1663 if (ipv4_mask->hdr.src_addr == UINT32_MAX)
1664 input_set |= tunnel_type ?
1665 ICE_INSET_TUN_IPV4_SRC :
1667 if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
1668 input_set |= tunnel_type ?
1669 ICE_INSET_TUN_IPV4_DST :
1671 if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
1672 input_set |= ICE_INSET_IPV4_TOS;
1673 if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
1674 input_set |= ICE_INSET_IPV4_TTL;
1675 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
1676 input_set |= ICE_INSET_IPV4_PROTO;
1678 filter->input.ip.v4.dst_ip =
1679 ipv4_spec->hdr.dst_addr;
1680 filter->input.ip.v4.src_ip =
1681 ipv4_spec->hdr.src_addr;
1682 filter->input.ip.v4.tos =
1683 ipv4_spec->hdr.type_of_service;
1684 filter->input.ip.v4.ttl =
1685 ipv4_spec->hdr.time_to_live;
1686 filter->input.ip.v4.proto =
1687 ipv4_spec->hdr.next_proto_id;
1690 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
1692 case RTE_FLOW_ITEM_TYPE_IPV6:
1693 l3 = RTE_FLOW_ITEM_TYPE_IPV6;
1694 ipv6_spec = item->spec;
1695 ipv6_mask = item->mask;
1697 if (ipv6_spec && ipv6_mask) {
1698 /* Check IPv6 mask and update input set */
1699 if (ipv6_mask->hdr.payload_len) {
1700 rte_flow_error_set(error, EINVAL,
1701 RTE_FLOW_ERROR_TYPE_ITEM,
1703 "Invalid IPv6 mask");
1707 if (!memcmp(ipv6_mask->hdr.src_addr,
1709 RTE_DIM(ipv6_mask->hdr.src_addr)))
1710 input_set |= ICE_INSET_IPV6_SRC;
1711 if (!memcmp(ipv6_mask->hdr.dst_addr,
1713 RTE_DIM(ipv6_mask->hdr.dst_addr)))
1714 input_set |= ICE_INSET_IPV6_DST;
1716 if ((ipv6_mask->hdr.vtc_flow &
1717 rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
1718 == rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
1719 input_set |= ICE_INSET_IPV6_TC;
1720 if (ipv6_mask->hdr.proto == UINT8_MAX)
1721 input_set |= ICE_INSET_IPV6_NEXT_HDR;
1722 if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
1723 input_set |= ICE_INSET_IPV6_HOP_LIMIT;
1725 rte_memcpy(filter->input.ip.v6.dst_ip,
1726 ipv6_spec->hdr.dst_addr, 16);
1727 rte_memcpy(filter->input.ip.v6.src_ip,
1728 ipv6_spec->hdr.src_addr, 16);
1731 rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
1732 filter->input.ip.v6.tc =
1733 (uint8_t)(vtc_flow_cpu >>
1734 ICE_FDIR_IPV6_TC_OFFSET);
1735 filter->input.ip.v6.proto =
1736 ipv6_spec->hdr.proto;
1737 filter->input.ip.v6.hlim =
1738 ipv6_spec->hdr.hop_limits;
1741 flow_type = ICE_FLTR_PTYPE_NONF_IPV6_OTHER;
1743 case RTE_FLOW_ITEM_TYPE_TCP:
1744 tcp_spec = item->spec;
1745 tcp_mask = item->mask;
1747 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1748 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
1749 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1750 flow_type = ICE_FLTR_PTYPE_NONF_IPV6_TCP;
1752 if (tcp_spec && tcp_mask) {
1753 /* Check TCP mask and update input set */
1754 if (tcp_mask->hdr.sent_seq ||
1755 tcp_mask->hdr.recv_ack ||
1756 tcp_mask->hdr.data_off ||
1757 tcp_mask->hdr.tcp_flags ||
1758 tcp_mask->hdr.rx_win ||
1759 tcp_mask->hdr.cksum ||
1760 tcp_mask->hdr.tcp_urp) {
1761 rte_flow_error_set(error, EINVAL,
1762 RTE_FLOW_ERROR_TYPE_ITEM,
1764 "Invalid TCP mask");
1768 if (tcp_mask->hdr.src_port == UINT16_MAX)
1769 input_set |= tunnel_type ?
1770 ICE_INSET_TUN_TCP_SRC_PORT :
1771 ICE_INSET_TCP_SRC_PORT;
1772 if (tcp_mask->hdr.dst_port == UINT16_MAX)
1773 input_set |= tunnel_type ?
1774 ICE_INSET_TUN_TCP_DST_PORT :
1775 ICE_INSET_TCP_DST_PORT;
1777 /* Get filter info */
1778 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1779 filter->input.ip.v4.dst_port =
1780 tcp_spec->hdr.dst_port;
1781 filter->input.ip.v4.src_port =
1782 tcp_spec->hdr.src_port;
1783 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1784 filter->input.ip.v6.dst_port =
1785 tcp_spec->hdr.dst_port;
1786 filter->input.ip.v6.src_port =
1787 tcp_spec->hdr.src_port;
1791 case RTE_FLOW_ITEM_TYPE_UDP:
1792 udp_spec = item->spec;
1793 udp_mask = item->mask;
1795 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1796 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
1797 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1798 flow_type = ICE_FLTR_PTYPE_NONF_IPV6_UDP;
1800 if (udp_spec && udp_mask) {
1801 /* Check UDP mask and update input set*/
1802 if (udp_mask->hdr.dgram_len ||
1803 udp_mask->hdr.dgram_cksum) {
1804 rte_flow_error_set(error, EINVAL,
1805 RTE_FLOW_ERROR_TYPE_ITEM,
1807 "Invalid UDP mask");
1811 if (udp_mask->hdr.src_port == UINT16_MAX)
1812 input_set |= tunnel_type ?
1813 ICE_INSET_TUN_UDP_SRC_PORT :
1814 ICE_INSET_UDP_SRC_PORT;
1815 if (udp_mask->hdr.dst_port == UINT16_MAX)
1816 input_set |= tunnel_type ?
1817 ICE_INSET_TUN_UDP_DST_PORT :
1818 ICE_INSET_UDP_DST_PORT;
1820 /* Get filter info */
1821 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1822 filter->input.ip.v4.dst_port =
1823 udp_spec->hdr.dst_port;
1824 filter->input.ip.v4.src_port =
1825 udp_spec->hdr.src_port;
1826 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1827 filter->input.ip.v6.src_port =
1828 udp_spec->hdr.src_port;
1829 filter->input.ip.v6.dst_port =
1830 udp_spec->hdr.dst_port;
1834 case RTE_FLOW_ITEM_TYPE_SCTP:
1835 sctp_spec = item->spec;
1836 sctp_mask = item->mask;
1838 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1839 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
1840 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1841 flow_type = ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
1843 if (sctp_spec && sctp_mask) {
1844 /* Check SCTP mask and update input set */
1845 if (sctp_mask->hdr.cksum) {
1846 rte_flow_error_set(error, EINVAL,
1847 RTE_FLOW_ERROR_TYPE_ITEM,
1849 "Invalid UDP mask");
1853 if (sctp_mask->hdr.src_port == UINT16_MAX)
1854 input_set |= tunnel_type ?
1855 ICE_INSET_TUN_SCTP_SRC_PORT :
1856 ICE_INSET_SCTP_SRC_PORT;
1857 if (sctp_mask->hdr.dst_port == UINT16_MAX)
1858 input_set |= tunnel_type ?
1859 ICE_INSET_TUN_SCTP_DST_PORT :
1860 ICE_INSET_SCTP_DST_PORT;
1862 /* Get filter info */
1863 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1864 filter->input.ip.v4.dst_port =
1865 sctp_spec->hdr.dst_port;
1866 filter->input.ip.v4.src_port =
1867 sctp_spec->hdr.src_port;
1868 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1869 filter->input.ip.v6.dst_port =
1870 sctp_spec->hdr.dst_port;
1871 filter->input.ip.v6.src_port =
1872 sctp_spec->hdr.src_port;
1876 case RTE_FLOW_ITEM_TYPE_VOID:
1878 case RTE_FLOW_ITEM_TYPE_VXLAN:
1879 l3 = RTE_FLOW_ITEM_TYPE_END;
1880 vxlan_spec = item->spec;
1881 vxlan_mask = item->mask;
1883 if (vxlan_spec || vxlan_mask) {
1884 rte_flow_error_set(error, EINVAL,
1885 RTE_FLOW_ERROR_TYPE_ITEM,
1887 "Invalid vxlan field");
1891 tunnel_type = ICE_FDIR_TUNNEL_TYPE_VXLAN;
1893 case RTE_FLOW_ITEM_TYPE_GTPU:
1894 l3 = RTE_FLOW_ITEM_TYPE_END;
1895 gtp_spec = item->spec;
1896 gtp_mask = item->mask;
1898 if (gtp_spec && gtp_mask) {
1899 if (gtp_mask->v_pt_rsv_flags ||
1900 gtp_mask->msg_type ||
1901 gtp_mask->msg_len) {
1902 rte_flow_error_set(error, EINVAL,
1903 RTE_FLOW_ERROR_TYPE_ITEM,
1905 "Invalid GTP mask");
1909 if (gtp_mask->teid == UINT32_MAX)
1910 input_set |= ICE_INSET_GTPU_TEID;
1912 filter->input.gtpu_data.teid = gtp_spec->teid;
1915 tunnel_type = ICE_FDIR_TUNNEL_TYPE_GTPU;
1917 case RTE_FLOW_ITEM_TYPE_GTP_PSC:
1918 gtp_psc_spec = item->spec;
1919 gtp_psc_mask = item->mask;
1921 if (gtp_psc_spec && gtp_psc_mask) {
1922 if (gtp_psc_mask->qfi == UINT8_MAX)
1923 input_set |= ICE_INSET_GTPU_QFI;
1925 filter->input.gtpu_data.qfi =
1928 tunnel_type = ICE_FDIR_TUNNEL_TYPE_GTPU_EH;
1931 rte_flow_error_set(error, EINVAL,
1932 RTE_FLOW_ERROR_TYPE_ITEM,
1934 "Invalid pattern item.");
1939 if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU ||
1940 tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
1941 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
1943 filter->tunnel_type = tunnel_type;
1944 filter->input.flow_type = flow_type;
1945 filter->input_set = input_set;
1951 ice_fdir_parse(struct ice_adapter *ad,
1952 struct ice_pattern_match_item *array,
1954 const struct rte_flow_item pattern[],
1955 const struct rte_flow_action actions[],
1957 struct rte_flow_error *error)
1959 struct ice_pf *pf = &ad->pf;
1960 struct ice_fdir_filter_conf *filter = &pf->fdir.conf;
1961 struct ice_pattern_match_item *item = NULL;
1965 memset(filter, 0, sizeof(*filter));
1966 item = ice_search_pattern_match_item(pattern, array, array_len, error);
1970 ret = ice_fdir_parse_pattern(ad, pattern, error, filter);
1973 input_set = filter->input_set;
1974 if (!input_set || input_set & ~item->input_set_mask) {
1975 rte_flow_error_set(error, EINVAL,
1976 RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
1978 "Invalid input set");
1983 ret = ice_fdir_parse_action(ad, actions, error, filter);
1994 static struct ice_flow_parser ice_fdir_parser_os = {
1995 .engine = &ice_fdir_engine,
1996 .array = ice_fdir_pattern_os,
1997 .array_len = RTE_DIM(ice_fdir_pattern_os),
1998 .parse_pattern_action = ice_fdir_parse,
1999 .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
2002 static struct ice_flow_parser ice_fdir_parser_comms = {
2003 .engine = &ice_fdir_engine,
2004 .array = ice_fdir_pattern_comms,
2005 .array_len = RTE_DIM(ice_fdir_pattern_comms),
2006 .parse_pattern_action = ice_fdir_parse,
2007 .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
2010 RTE_INIT(ice_fdir_engine_register)
2012 ice_register_flow_engine(&ice_fdir_engine);