4 #include <rte_hash_crc.h>
5 #include "base/ice_fdir.h"
6 #include "base/ice_flow.h"
7 #include "base/ice_type.h"
8 #include "ice_ethdev.h"
10 #include "ice_generic_flow.h"
12 #define ICE_FDIR_IPV6_TC_OFFSET 20
13 #define ICE_IPV6_TC_MASK (0xFF << ICE_FDIR_IPV6_TC_OFFSET)
15 #define ICE_FDIR_MAX_QREGION_SIZE 128
17 #define ICE_FDIR_INSET_ETH_IPV4 (\
19 ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_TOS | \
20 ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_PROTO)
22 #define ICE_FDIR_INSET_ETH_IPV4_UDP (\
23 ICE_FDIR_INSET_ETH_IPV4 | \
24 ICE_INSET_UDP_SRC_PORT | ICE_INSET_UDP_DST_PORT)
26 #define ICE_FDIR_INSET_ETH_IPV4_TCP (\
27 ICE_FDIR_INSET_ETH_IPV4 | \
28 ICE_INSET_TCP_SRC_PORT | ICE_INSET_TCP_DST_PORT)
30 #define ICE_FDIR_INSET_ETH_IPV4_SCTP (\
31 ICE_FDIR_INSET_ETH_IPV4 | \
32 ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
34 #define ICE_FDIR_INSET_ETH_IPV6 (\
36 ICE_INSET_IPV6_SRC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_TC | \
37 ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_NEXT_HDR)
39 #define ICE_FDIR_INSET_ETH_IPV6_UDP (\
40 ICE_FDIR_INSET_ETH_IPV6 | \
41 ICE_INSET_UDP_SRC_PORT | ICE_INSET_UDP_DST_PORT)
43 #define ICE_FDIR_INSET_ETH_IPV6_TCP (\
44 ICE_FDIR_INSET_ETH_IPV6 | \
45 ICE_INSET_TCP_SRC_PORT | ICE_INSET_TCP_DST_PORT)
47 #define ICE_FDIR_INSET_ETH_IPV6_SCTP (\
48 ICE_FDIR_INSET_ETH_IPV6 | \
49 ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
51 #define ICE_FDIR_INSET_VXLAN_IPV4 (\
52 ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST)
54 #define ICE_FDIR_INSET_VXLAN_IPV4_TCP (\
55 ICE_FDIR_INSET_VXLAN_IPV4 | \
56 ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT)
58 #define ICE_FDIR_INSET_VXLAN_IPV4_UDP (\
59 ICE_FDIR_INSET_VXLAN_IPV4 | \
60 ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT)
62 #define ICE_FDIR_INSET_VXLAN_IPV4_SCTP (\
63 ICE_FDIR_INSET_VXLAN_IPV4 | \
64 ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
66 #define ICE_FDIR_INSET_GTPU_IPV4 (\
67 ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
69 static struct ice_pattern_match_item ice_fdir_pattern_os[] = {
70 {pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
71 {pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
72 {pattern_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
73 {pattern_eth_ipv4_sctp, ICE_FDIR_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
74 {pattern_eth_ipv6, ICE_FDIR_INSET_ETH_IPV6, ICE_INSET_NONE},
75 {pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
76 {pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
77 {pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
78 {pattern_eth_ipv4_udp_vxlan_ipv4,
79 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
80 {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
81 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
82 {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
83 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
84 {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
85 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
86 {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
87 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
88 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
89 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
90 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
91 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
92 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
93 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
96 static struct ice_pattern_match_item ice_fdir_pattern_comms[] = {
97 {pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
98 {pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
99 {pattern_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
100 {pattern_eth_ipv4_sctp, ICE_FDIR_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
101 {pattern_eth_ipv6, ICE_FDIR_INSET_ETH_IPV6, ICE_INSET_NONE},
102 {pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
103 {pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
104 {pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
105 {pattern_eth_ipv4_udp_vxlan_ipv4,
106 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
107 {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
108 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
109 {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
110 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
111 {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
112 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
113 {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
114 ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
115 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
116 ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
117 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
118 ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
119 {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
120 ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
121 {pattern_eth_ipv4_gtpu_ipv4, ICE_FDIR_INSET_GTPU_IPV4, ICE_INSET_NONE},
124 static struct ice_flow_parser ice_fdir_parser_os;
125 static struct ice_flow_parser ice_fdir_parser_comms;
127 static const struct rte_memzone *
128 ice_memzone_reserve(const char *name, uint32_t len, int socket_id)
130 const struct rte_memzone *mz;
132 mz = rte_memzone_lookup(name);
136 return rte_memzone_reserve_aligned(name, len, socket_id,
137 RTE_MEMZONE_IOVA_CONTIG,
138 ICE_RING_BASE_ALIGN);
141 #define ICE_FDIR_MZ_NAME "FDIR_MEMZONE"
144 ice_fdir_prof_alloc(struct ice_hw *hw)
146 enum ice_fltr_ptype ptype, fltr_ptype;
148 if (!hw->fdir_prof) {
149 hw->fdir_prof = (struct ice_fd_hw_prof **)
150 ice_malloc(hw, ICE_FLTR_PTYPE_MAX *
151 sizeof(*hw->fdir_prof));
155 for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
156 ptype < ICE_FLTR_PTYPE_MAX;
158 if (!hw->fdir_prof[ptype]) {
159 hw->fdir_prof[ptype] = (struct ice_fd_hw_prof *)
160 ice_malloc(hw, sizeof(**hw->fdir_prof));
161 if (!hw->fdir_prof[ptype])
168 for (fltr_ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
171 rte_free(hw->fdir_prof[fltr_ptype]);
172 hw->fdir_prof[fltr_ptype] = NULL;
175 rte_free(hw->fdir_prof);
176 hw->fdir_prof = NULL;
182 ice_fdir_counter_pool_add(__rte_unused struct ice_pf *pf,
183 struct ice_fdir_counter_pool_container *container,
184 uint32_t index_start,
187 struct ice_fdir_counter_pool *pool;
191 pool = rte_zmalloc("ice_fdir_counter_pool",
193 sizeof(struct ice_fdir_counter) * len,
197 "Failed to allocate memory for fdir counter pool");
201 TAILQ_INIT(&pool->counter_list);
202 TAILQ_INSERT_TAIL(&container->pool_list, pool, next);
204 for (i = 0; i < len; i++) {
205 struct ice_fdir_counter *counter = &pool->counters[i];
207 counter->hw_index = index_start + i;
208 TAILQ_INSERT_TAIL(&pool->counter_list, counter, next);
211 if (container->index_free == ICE_FDIR_COUNTER_MAX_POOL_SIZE) {
212 PMD_INIT_LOG(ERR, "FDIR counter pool is full");
217 container->pools[container->index_free++] = pool;
226 ice_fdir_counter_init(struct ice_pf *pf)
228 struct ice_hw *hw = ICE_PF_TO_HW(pf);
229 struct ice_fdir_info *fdir_info = &pf->fdir;
230 struct ice_fdir_counter_pool_container *container =
232 uint32_t cnt_index, len;
235 TAILQ_INIT(&container->pool_list);
237 cnt_index = ICE_FDIR_COUNTER_INDEX(hw->fd_ctr_base);
238 len = ICE_FDIR_COUNTERS_PER_BLOCK;
240 ret = ice_fdir_counter_pool_add(pf, container, cnt_index, len);
242 PMD_INIT_LOG(ERR, "Failed to add fdir pool to container");
250 ice_fdir_counter_release(struct ice_pf *pf)
252 struct ice_fdir_info *fdir_info = &pf->fdir;
253 struct ice_fdir_counter_pool_container *container =
257 for (i = 0; i < container->index_free; i++) {
258 rte_free(container->pools[i]);
259 container->pools[i] = NULL;
262 TAILQ_INIT(&container->pool_list);
263 container->index_free = 0;
268 static struct ice_fdir_counter *
269 ice_fdir_counter_shared_search(struct ice_fdir_counter_pool_container
273 struct ice_fdir_counter_pool *pool;
274 struct ice_fdir_counter *counter;
277 TAILQ_FOREACH(pool, &container->pool_list, next) {
278 for (i = 0; i < ICE_FDIR_COUNTERS_PER_BLOCK; i++) {
279 counter = &pool->counters[i];
281 if (counter->shared &&
291 static struct ice_fdir_counter *
292 ice_fdir_counter_alloc(struct ice_pf *pf, uint32_t shared, uint32_t id)
294 struct ice_hw *hw = ICE_PF_TO_HW(pf);
295 struct ice_fdir_info *fdir_info = &pf->fdir;
296 struct ice_fdir_counter_pool_container *container =
298 struct ice_fdir_counter_pool *pool = NULL;
299 struct ice_fdir_counter *counter_free = NULL;
302 counter_free = ice_fdir_counter_shared_search(container, id);
304 if (counter_free->ref_cnt + 1 == 0) {
308 counter_free->ref_cnt++;
313 TAILQ_FOREACH(pool, &container->pool_list, next) {
314 counter_free = TAILQ_FIRST(&pool->counter_list);
321 PMD_DRV_LOG(ERR, "No free counter found\n");
325 counter_free->shared = shared;
326 counter_free->id = id;
327 counter_free->ref_cnt = 1;
328 counter_free->pool = pool;
330 /* reset statistic counter value */
331 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0H(counter_free->hw_index), 0);
332 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0L(counter_free->hw_index), 0);
334 TAILQ_REMOVE(&pool->counter_list, counter_free, next);
335 if (TAILQ_EMPTY(&pool->counter_list)) {
336 TAILQ_REMOVE(&container->pool_list, pool, next);
337 TAILQ_INSERT_TAIL(&container->pool_list, pool, next);
344 ice_fdir_counter_free(__rte_unused struct ice_pf *pf,
345 struct ice_fdir_counter *counter)
350 if (--counter->ref_cnt == 0) {
351 struct ice_fdir_counter_pool *pool = counter->pool;
353 TAILQ_INSERT_TAIL(&pool->counter_list, counter, next);
358 ice_fdir_init_filter_list(struct ice_pf *pf)
360 struct rte_eth_dev *dev = pf->adapter->eth_dev;
361 struct ice_fdir_info *fdir_info = &pf->fdir;
362 char fdir_hash_name[RTE_HASH_NAMESIZE];
365 struct rte_hash_parameters fdir_hash_params = {
366 .name = fdir_hash_name,
367 .entries = ICE_MAX_FDIR_FILTER_NUM,
368 .key_len = sizeof(struct ice_fdir_fltr_pattern),
369 .hash_func = rte_hash_crc,
370 .hash_func_init_val = 0,
371 .socket_id = rte_socket_id(),
372 .extra_flag = RTE_HASH_EXTRA_FLAGS_EXT_TABLE,
375 /* Initialize hash */
376 snprintf(fdir_hash_name, RTE_HASH_NAMESIZE,
377 "fdir_%s", dev->device->name);
378 fdir_info->hash_table = rte_hash_create(&fdir_hash_params);
379 if (!fdir_info->hash_table) {
380 PMD_INIT_LOG(ERR, "Failed to create fdir hash table!");
383 fdir_info->hash_map = rte_zmalloc("ice_fdir_hash_map",
384 sizeof(*fdir_info->hash_map) *
385 ICE_MAX_FDIR_FILTER_NUM,
387 if (!fdir_info->hash_map) {
389 "Failed to allocate memory for fdir hash map!");
391 goto err_fdir_hash_map_alloc;
395 err_fdir_hash_map_alloc:
396 rte_hash_free(fdir_info->hash_table);
402 ice_fdir_release_filter_list(struct ice_pf *pf)
404 struct ice_fdir_info *fdir_info = &pf->fdir;
406 if (fdir_info->hash_map)
407 rte_free(fdir_info->hash_map);
408 if (fdir_info->hash_table)
409 rte_hash_free(fdir_info->hash_table);
411 fdir_info->hash_map = NULL;
412 fdir_info->hash_table = NULL;
416 * ice_fdir_setup - reserve and initialize the Flow Director resources
417 * @pf: board private structure
420 ice_fdir_setup(struct ice_pf *pf)
422 struct rte_eth_dev *eth_dev = pf->adapter->eth_dev;
423 struct ice_hw *hw = ICE_PF_TO_HW(pf);
424 const struct rte_memzone *mz = NULL;
425 char z_name[RTE_MEMZONE_NAMESIZE];
427 int err = ICE_SUCCESS;
429 if ((pf->flags & ICE_FLAG_FDIR) == 0) {
430 PMD_INIT_LOG(ERR, "HW doesn't support FDIR");
434 PMD_DRV_LOG(INFO, "FDIR HW Capabilities: fd_fltr_guar = %u,"
435 " fd_fltr_best_effort = %u.",
436 hw->func_caps.fd_fltr_guar,
437 hw->func_caps.fd_fltr_best_effort);
439 if (pf->fdir.fdir_vsi) {
440 PMD_DRV_LOG(INFO, "FDIR initialization has been done.");
444 /* make new FDIR VSI */
445 vsi = ice_setup_vsi(pf, ICE_VSI_CTRL);
447 PMD_DRV_LOG(ERR, "Couldn't create FDIR VSI.");
450 pf->fdir.fdir_vsi = vsi;
452 err = ice_fdir_init_filter_list(pf);
454 PMD_DRV_LOG(ERR, "Failed to init FDIR filter list.");
458 err = ice_fdir_counter_init(pf);
460 PMD_DRV_LOG(ERR, "Failed to init FDIR counter.");
464 /*Fdir tx queue setup*/
465 err = ice_fdir_setup_tx_resources(pf);
467 PMD_DRV_LOG(ERR, "Failed to setup FDIR TX resources.");
471 /*Fdir rx queue setup*/
472 err = ice_fdir_setup_rx_resources(pf);
474 PMD_DRV_LOG(ERR, "Failed to setup FDIR RX resources.");
478 err = ice_fdir_tx_queue_start(eth_dev, pf->fdir.txq->queue_id);
480 PMD_DRV_LOG(ERR, "Failed to start FDIR TX queue.");
484 err = ice_fdir_rx_queue_start(eth_dev, pf->fdir.rxq->queue_id);
486 PMD_DRV_LOG(ERR, "Failed to start FDIR RX queue.");
490 /* reserve memory for the fdir programming packet */
491 snprintf(z_name, sizeof(z_name), "ICE_%s_%d",
493 eth_dev->data->port_id);
494 mz = ice_memzone_reserve(z_name, ICE_FDIR_PKT_LEN, SOCKET_ID_ANY);
496 PMD_DRV_LOG(ERR, "Cannot init memzone for "
497 "flow director program packet.");
501 pf->fdir.prg_pkt = mz->addr;
502 pf->fdir.dma_addr = mz->iova;
505 err = ice_fdir_prof_alloc(hw);
507 PMD_DRV_LOG(ERR, "Cannot allocate memory for "
508 "flow director profile.");
513 PMD_DRV_LOG(INFO, "FDIR setup successfully, with programming queue %u.",
518 rte_memzone_free(pf->fdir.mz);
521 ice_rx_queue_release(pf->fdir.rxq);
524 ice_tx_queue_release(pf->fdir.txq);
527 ice_release_vsi(vsi);
528 pf->fdir.fdir_vsi = NULL;
533 ice_fdir_prof_free(struct ice_hw *hw)
535 enum ice_fltr_ptype ptype;
537 for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
538 ptype < ICE_FLTR_PTYPE_MAX;
540 rte_free(hw->fdir_prof[ptype]);
541 hw->fdir_prof[ptype] = NULL;
544 rte_free(hw->fdir_prof);
545 hw->fdir_prof = NULL;
548 /* Remove a profile for some filter type */
550 ice_fdir_prof_rm(struct ice_pf *pf, enum ice_fltr_ptype ptype, bool is_tunnel)
552 struct ice_hw *hw = ICE_PF_TO_HW(pf);
553 struct ice_fd_hw_prof *hw_prof;
558 if (!hw->fdir_prof || !hw->fdir_prof[ptype])
561 hw_prof = hw->fdir_prof[ptype];
563 prof_id = ptype + is_tunnel * ICE_FLTR_PTYPE_MAX;
564 for (i = 0; i < pf->hw_prof_cnt[ptype][is_tunnel]; i++) {
565 if (hw_prof->entry_h[i][is_tunnel]) {
566 vsi_num = ice_get_hw_vsi_num(hw,
568 ice_rem_prof_id_flow(hw, ICE_BLK_FD,
570 ice_flow_rem_entry(hw,
571 hw_prof->entry_h[i][is_tunnel]);
572 hw_prof->entry_h[i][is_tunnel] = 0;
575 ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
576 rte_free(hw_prof->fdir_seg[is_tunnel]);
577 hw_prof->fdir_seg[is_tunnel] = NULL;
579 for (i = 0; i < hw_prof->cnt; i++)
580 hw_prof->vsi_h[i] = 0;
581 pf->hw_prof_cnt[ptype][is_tunnel] = 0;
584 /* Remove all created profiles */
586 ice_fdir_prof_rm_all(struct ice_pf *pf)
588 enum ice_fltr_ptype ptype;
590 for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
591 ptype < ICE_FLTR_PTYPE_MAX;
593 ice_fdir_prof_rm(pf, ptype, false);
594 ice_fdir_prof_rm(pf, ptype, true);
599 * ice_fdir_teardown - release the Flow Director resources
600 * @pf: board private structure
603 ice_fdir_teardown(struct ice_pf *pf)
605 struct rte_eth_dev *eth_dev = pf->adapter->eth_dev;
606 struct ice_hw *hw = ICE_PF_TO_HW(pf);
610 vsi = pf->fdir.fdir_vsi;
614 err = ice_fdir_tx_queue_stop(eth_dev, pf->fdir.txq->queue_id);
616 PMD_DRV_LOG(ERR, "Failed to stop TX queue.");
618 err = ice_fdir_rx_queue_stop(eth_dev, pf->fdir.rxq->queue_id);
620 PMD_DRV_LOG(ERR, "Failed to stop RX queue.");
622 err = ice_fdir_counter_release(pf);
624 PMD_DRV_LOG(ERR, "Failed to release FDIR counter resource.");
626 ice_fdir_release_filter_list(pf);
628 ice_tx_queue_release(pf->fdir.txq);
630 ice_rx_queue_release(pf->fdir.rxq);
632 ice_fdir_prof_rm_all(pf);
633 ice_fdir_prof_free(hw);
634 ice_release_vsi(vsi);
635 pf->fdir.fdir_vsi = NULL;
638 err = rte_memzone_free(pf->fdir.mz);
641 PMD_DRV_LOG(ERR, "Failed to free FDIR memezone.");
646 ice_fdir_hw_tbl_conf(struct ice_pf *pf, struct ice_vsi *vsi,
647 struct ice_vsi *ctrl_vsi,
648 struct ice_flow_seg_info *seg,
649 enum ice_fltr_ptype ptype,
652 struct ice_hw *hw = ICE_PF_TO_HW(pf);
653 enum ice_flow_dir dir = ICE_FLOW_RX;
654 struct ice_flow_seg_info *ori_seg;
655 struct ice_fd_hw_prof *hw_prof;
656 struct ice_flow_prof *prof;
657 uint64_t entry_1 = 0;
658 uint64_t entry_2 = 0;
663 hw_prof = hw->fdir_prof[ptype];
664 ori_seg = hw_prof->fdir_seg[is_tunnel];
667 if (!memcmp(ori_seg, seg, sizeof(*seg)))
670 if (!memcmp(&ori_seg[1], &seg[1], sizeof(*seg)))
674 if (pf->fdir_fltr_cnt[ptype][is_tunnel])
677 ice_fdir_prof_rm(pf, ptype, is_tunnel);
680 prof_id = ptype + is_tunnel * ICE_FLTR_PTYPE_MAX;
681 ret = ice_flow_add_prof(hw, ICE_BLK_FD, dir, prof_id, seg,
682 (is_tunnel) ? 2 : 1, NULL, 0, &prof);
685 ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vsi->idx,
686 vsi->idx, ICE_FLOW_PRIO_NORMAL,
687 seg, NULL, 0, &entry_1);
689 PMD_DRV_LOG(ERR, "Failed to add main VSI flow entry for %d.",
693 ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vsi->idx,
694 ctrl_vsi->idx, ICE_FLOW_PRIO_NORMAL,
695 seg, NULL, 0, &entry_2);
697 PMD_DRV_LOG(ERR, "Failed to add control VSI flow entry for %d.",
702 pf->hw_prof_cnt[ptype][is_tunnel] = 0;
704 hw_prof->fdir_seg[is_tunnel] = seg;
705 hw_prof->vsi_h[hw_prof->cnt] = vsi->idx;
706 hw_prof->entry_h[hw_prof->cnt++][is_tunnel] = entry_1;
707 pf->hw_prof_cnt[ptype][is_tunnel]++;
708 hw_prof->vsi_h[hw_prof->cnt] = ctrl_vsi->idx;
709 hw_prof->entry_h[hw_prof->cnt++][is_tunnel] = entry_2;
710 pf->hw_prof_cnt[ptype][is_tunnel]++;
715 vsi_num = ice_get_hw_vsi_num(hw, vsi->idx);
716 ice_rem_prof_id_flow(hw, ICE_BLK_FD, vsi_num, prof_id);
717 ice_flow_rem_entry(hw, entry_1);
719 ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
725 ice_fdir_input_set_parse(uint64_t inset, enum ice_flow_field *field)
729 struct ice_inset_map {
731 enum ice_flow_field fld;
733 static const struct ice_inset_map ice_inset_map[] = {
734 {ICE_INSET_DMAC, ICE_FLOW_FIELD_IDX_ETH_DA},
735 {ICE_INSET_IPV4_SRC, ICE_FLOW_FIELD_IDX_IPV4_SA},
736 {ICE_INSET_IPV4_DST, ICE_FLOW_FIELD_IDX_IPV4_DA},
737 {ICE_INSET_IPV4_TOS, ICE_FLOW_FIELD_IDX_IPV4_DSCP},
738 {ICE_INSET_IPV4_TTL, ICE_FLOW_FIELD_IDX_IPV4_TTL},
739 {ICE_INSET_IPV4_PROTO, ICE_FLOW_FIELD_IDX_IPV4_PROT},
740 {ICE_INSET_IPV6_SRC, ICE_FLOW_FIELD_IDX_IPV6_SA},
741 {ICE_INSET_IPV6_DST, ICE_FLOW_FIELD_IDX_IPV6_DA},
742 {ICE_INSET_IPV6_TC, ICE_FLOW_FIELD_IDX_IPV6_DSCP},
743 {ICE_INSET_IPV6_NEXT_HDR, ICE_FLOW_FIELD_IDX_IPV6_PROT},
744 {ICE_INSET_IPV6_HOP_LIMIT, ICE_FLOW_FIELD_IDX_IPV6_TTL},
745 {ICE_INSET_TCP_SRC_PORT, ICE_FLOW_FIELD_IDX_TCP_SRC_PORT},
746 {ICE_INSET_TCP_DST_PORT, ICE_FLOW_FIELD_IDX_TCP_DST_PORT},
747 {ICE_INSET_UDP_SRC_PORT, ICE_FLOW_FIELD_IDX_UDP_SRC_PORT},
748 {ICE_INSET_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
749 {ICE_INSET_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
750 {ICE_INSET_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
751 {ICE_INSET_TUN_IPV4_SRC, ICE_FLOW_FIELD_IDX_IPV4_SA},
752 {ICE_INSET_TUN_IPV4_DST, ICE_FLOW_FIELD_IDX_IPV4_DA},
753 {ICE_INSET_TUN_TCP_SRC_PORT, ICE_FLOW_FIELD_IDX_TCP_SRC_PORT},
754 {ICE_INSET_TUN_TCP_DST_PORT, ICE_FLOW_FIELD_IDX_TCP_DST_PORT},
755 {ICE_INSET_TUN_UDP_SRC_PORT, ICE_FLOW_FIELD_IDX_UDP_SRC_PORT},
756 {ICE_INSET_TUN_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
757 {ICE_INSET_TUN_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
758 {ICE_INSET_TUN_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
759 {ICE_INSET_GTPU_TEID, ICE_FLOW_FIELD_IDX_GTPU_EH_TEID},
760 {ICE_INSET_GTPU_QFI, ICE_FLOW_FIELD_IDX_GTPU_EH_QFI},
763 for (i = 0, j = 0; i < RTE_DIM(ice_inset_map); i++) {
764 if ((inset & ice_inset_map[i].inset) ==
765 ice_inset_map[i].inset)
766 field[j++] = ice_inset_map[i].fld;
771 ice_fdir_input_set_conf(struct ice_pf *pf, enum ice_fltr_ptype flow,
772 uint64_t input_set, bool is_tunnel)
774 struct ice_flow_seg_info *seg;
775 struct ice_flow_seg_info *seg_tun = NULL;
776 enum ice_flow_field field[ICE_FLOW_FIELD_IDX_MAX];
782 seg = (struct ice_flow_seg_info *)
783 ice_malloc(hw, sizeof(*seg));
785 PMD_DRV_LOG(ERR, "No memory can be allocated");
789 for (i = 0; i < ICE_FLOW_FIELD_IDX_MAX; i++)
790 field[i] = ICE_FLOW_FIELD_IDX_MAX;
791 ice_fdir_input_set_parse(input_set, field);
794 case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
795 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_UDP |
796 ICE_FLOW_SEG_HDR_IPV4);
798 case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
799 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_TCP |
800 ICE_FLOW_SEG_HDR_IPV4);
802 case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
803 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_SCTP |
804 ICE_FLOW_SEG_HDR_IPV4);
806 case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
807 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_IPV4);
809 case ICE_FLTR_PTYPE_NONF_IPV6_UDP:
810 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_UDP |
811 ICE_FLOW_SEG_HDR_IPV6);
813 case ICE_FLTR_PTYPE_NONF_IPV6_TCP:
814 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_TCP |
815 ICE_FLOW_SEG_HDR_IPV6);
817 case ICE_FLTR_PTYPE_NONF_IPV6_SCTP:
818 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_SCTP |
819 ICE_FLOW_SEG_HDR_IPV6);
821 case ICE_FLTR_PTYPE_NONF_IPV6_OTHER:
822 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_IPV6);
824 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP:
825 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
826 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP:
827 case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
828 ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_EH |
829 ICE_FLOW_SEG_HDR_IPV4);
832 PMD_DRV_LOG(ERR, "not supported filter type.");
836 for (i = 0; field[i] != ICE_FLOW_FIELD_IDX_MAX; i++) {
837 ice_flow_set_fld(seg, field[i],
838 ICE_FLOW_FLD_OFF_INVAL,
839 ICE_FLOW_FLD_OFF_INVAL,
840 ICE_FLOW_FLD_OFF_INVAL, false);
844 ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
847 seg_tun = (struct ice_flow_seg_info *)
848 ice_malloc(hw, sizeof(*seg) * ICE_FD_HW_SEG_MAX);
850 PMD_DRV_LOG(ERR, "No memory can be allocated");
854 rte_memcpy(&seg_tun[1], seg, sizeof(*seg));
855 ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
856 seg_tun, flow, true);
861 } else if (ret < 0) {
865 return (ret == -EAGAIN) ? 0 : ret;
872 ice_fdir_cnt_update(struct ice_pf *pf, enum ice_fltr_ptype ptype,
873 bool is_tunnel, bool add)
875 struct ice_hw *hw = ICE_PF_TO_HW(pf);
878 cnt = (add) ? 1 : -1;
879 hw->fdir_active_fltr += cnt;
880 if (ptype == ICE_FLTR_PTYPE_NONF_NONE || ptype >= ICE_FLTR_PTYPE_MAX)
881 PMD_DRV_LOG(ERR, "Unknown filter type %d", ptype);
883 pf->fdir_fltr_cnt[ptype][is_tunnel] += cnt;
887 ice_fdir_init(struct ice_adapter *ad)
889 struct ice_pf *pf = &ad->pf;
890 struct ice_flow_parser *parser;
893 ret = ice_fdir_setup(pf);
897 if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
898 parser = &ice_fdir_parser_comms;
899 else if (ad->active_pkg_type == ICE_PKG_TYPE_OS_DEFAULT)
900 parser = &ice_fdir_parser_os;
904 return ice_register_parser(parser, ad);
908 ice_fdir_uninit(struct ice_adapter *ad)
910 struct ice_pf *pf = &ad->pf;
911 struct ice_flow_parser *parser;
913 if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
914 parser = &ice_fdir_parser_comms;
916 parser = &ice_fdir_parser_os;
918 ice_unregister_parser(parser, ad);
920 ice_fdir_teardown(pf);
924 ice_fdir_is_tunnel_profile(enum ice_fdir_tunnel_type tunnel_type)
926 if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_VXLAN)
933 ice_fdir_add_del_filter(struct ice_pf *pf,
934 struct ice_fdir_filter_conf *filter,
937 struct ice_fltr_desc desc;
938 struct ice_hw *hw = ICE_PF_TO_HW(pf);
939 unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt;
943 filter->input.dest_vsi = pf->main_vsi->idx;
945 memset(&desc, 0, sizeof(desc));
946 ice_fdir_get_prgm_desc(hw, &filter->input, &desc, add);
948 is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
950 memset(pkt, 0, ICE_FDIR_PKT_LEN);
951 ret = ice_fdir_get_gen_prgm_pkt(hw, &filter->input, pkt, false, is_tun);
953 PMD_DRV_LOG(ERR, "Generate dummy packet failed");
957 return ice_fdir_programming(pf, &desc);
961 ice_fdir_extract_fltr_key(struct ice_fdir_fltr_pattern *key,
962 struct ice_fdir_filter_conf *filter)
964 struct ice_fdir_fltr *input = &filter->input;
965 memset(key, 0, sizeof(*key));
967 key->flow_type = input->flow_type;
968 rte_memcpy(&key->ip, &input->ip, sizeof(key->ip));
969 rte_memcpy(&key->mask, &input->mask, sizeof(key->mask));
970 rte_memcpy(&key->ext_data, &input->ext_data, sizeof(key->ext_data));
971 rte_memcpy(&key->ext_mask, &input->ext_mask, sizeof(key->ext_mask));
973 rte_memcpy(&key->gtpu_data, &input->gtpu_data, sizeof(key->gtpu_data));
974 rte_memcpy(&key->gtpu_mask, &input->gtpu_mask, sizeof(key->gtpu_mask));
976 key->tunnel_type = filter->tunnel_type;
979 /* Check if there exists the flow director filter */
980 static struct ice_fdir_filter_conf *
981 ice_fdir_entry_lookup(struct ice_fdir_info *fdir_info,
982 const struct ice_fdir_fltr_pattern *key)
986 ret = rte_hash_lookup(fdir_info->hash_table, key);
990 return fdir_info->hash_map[ret];
993 /* Add a flow director entry into the SW list */
995 ice_fdir_entry_insert(struct ice_pf *pf,
996 struct ice_fdir_filter_conf *entry,
997 struct ice_fdir_fltr_pattern *key)
999 struct ice_fdir_info *fdir_info = &pf->fdir;
1002 ret = rte_hash_add_key(fdir_info->hash_table, key);
1005 "Failed to insert fdir entry to hash table %d!",
1009 fdir_info->hash_map[ret] = entry;
1014 /* Delete a flow director entry from the SW list */
1016 ice_fdir_entry_del(struct ice_pf *pf, struct ice_fdir_fltr_pattern *key)
1018 struct ice_fdir_info *fdir_info = &pf->fdir;
1021 ret = rte_hash_del_key(fdir_info->hash_table, key);
1024 "Failed to delete fdir filter to hash table %d!",
1028 fdir_info->hash_map[ret] = NULL;
1034 ice_fdir_create_filter(struct ice_adapter *ad,
1035 struct rte_flow *flow,
1037 struct rte_flow_error *error)
1039 struct ice_pf *pf = &ad->pf;
1040 struct ice_fdir_filter_conf *filter = meta;
1041 struct ice_fdir_info *fdir_info = &pf->fdir;
1042 struct ice_fdir_filter_conf *entry, *node;
1043 struct ice_fdir_fltr_pattern key;
1047 ice_fdir_extract_fltr_key(&key, filter);
1048 node = ice_fdir_entry_lookup(fdir_info, &key);
1050 rte_flow_error_set(error, EEXIST,
1051 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1052 "Rule already exists!");
1056 entry = rte_zmalloc("fdir_entry", sizeof(*entry), 0);
1058 rte_flow_error_set(error, ENOMEM,
1059 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1060 "Failed to allocate memory");
1064 is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
1066 ret = ice_fdir_input_set_conf(pf, filter->input.flow_type,
1067 filter->input_set, is_tun);
1069 rte_flow_error_set(error, -ret,
1070 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1071 "Profile configure failed.");
1075 /* alloc counter for FDIR */
1076 if (filter->input.cnt_ena) {
1077 struct rte_flow_action_count *act_count = &filter->act_count;
1079 filter->counter = ice_fdir_counter_alloc(pf,
1082 if (!filter->counter) {
1083 rte_flow_error_set(error, EINVAL,
1084 RTE_FLOW_ERROR_TYPE_ACTION, NULL,
1085 "Failed to alloc FDIR counter.");
1088 filter->input.cnt_index = filter->counter->hw_index;
1091 ret = ice_fdir_add_del_filter(pf, filter, true);
1093 rte_flow_error_set(error, -ret,
1094 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1095 "Add filter rule failed.");
1099 rte_memcpy(entry, filter, sizeof(*entry));
1100 ret = ice_fdir_entry_insert(pf, entry, &key);
1102 rte_flow_error_set(error, -ret,
1103 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1104 "Insert entry to table failed.");
1109 ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, true);
1114 if (filter->counter) {
1115 ice_fdir_counter_free(pf, filter->counter);
1116 filter->counter = NULL;
1125 ice_fdir_destroy_filter(struct ice_adapter *ad,
1126 struct rte_flow *flow,
1127 struct rte_flow_error *error)
1129 struct ice_pf *pf = &ad->pf;
1130 struct ice_fdir_info *fdir_info = &pf->fdir;
1131 struct ice_fdir_filter_conf *filter, *entry;
1132 struct ice_fdir_fltr_pattern key;
1136 filter = (struct ice_fdir_filter_conf *)flow->rule;
1138 is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
1140 if (filter->counter) {
1141 ice_fdir_counter_free(pf, filter->counter);
1142 filter->counter = NULL;
1145 ice_fdir_extract_fltr_key(&key, filter);
1146 entry = ice_fdir_entry_lookup(fdir_info, &key);
1148 rte_flow_error_set(error, ENOENT,
1149 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1150 "Can't find entry.");
1154 ret = ice_fdir_add_del_filter(pf, filter, false);
1156 rte_flow_error_set(error, -ret,
1157 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1158 "Del filter rule failed.");
1162 ret = ice_fdir_entry_del(pf, &key);
1164 rte_flow_error_set(error, -ret,
1165 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1166 "Remove entry from table failed.");
1170 ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, false);
1179 ice_fdir_query_count(struct ice_adapter *ad,
1180 struct rte_flow *flow,
1181 struct rte_flow_query_count *flow_stats,
1182 struct rte_flow_error *error)
1184 struct ice_pf *pf = &ad->pf;
1185 struct ice_hw *hw = ICE_PF_TO_HW(pf);
1186 struct ice_fdir_filter_conf *filter = flow->rule;
1187 struct ice_fdir_counter *counter = filter->counter;
1188 uint64_t hits_lo, hits_hi;
1191 rte_flow_error_set(error, EINVAL,
1192 RTE_FLOW_ERROR_TYPE_ACTION,
1194 "FDIR counters not available");
1199 * Reading the low 32-bits latches the high 32-bits into a shadow
1200 * register. Reading the high 32-bit returns the value in the
1203 hits_lo = ICE_READ_REG(hw, GLSTAT_FD_CNT0L(counter->hw_index));
1204 hits_hi = ICE_READ_REG(hw, GLSTAT_FD_CNT0H(counter->hw_index));
1206 flow_stats->hits_set = 1;
1207 flow_stats->hits = hits_lo | (hits_hi << 32);
1208 flow_stats->bytes_set = 0;
1209 flow_stats->bytes = 0;
1211 if (flow_stats->reset) {
1212 /* reset statistic counter value */
1213 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0H(counter->hw_index), 0);
1214 ICE_WRITE_REG(hw, GLSTAT_FD_CNT0L(counter->hw_index), 0);
1220 static struct ice_flow_engine ice_fdir_engine = {
1221 .init = ice_fdir_init,
1222 .uninit = ice_fdir_uninit,
1223 .create = ice_fdir_create_filter,
1224 .destroy = ice_fdir_destroy_filter,
1225 .query_count = ice_fdir_query_count,
1226 .type = ICE_FLOW_ENGINE_FDIR,
1230 ice_fdir_parse_action_qregion(struct ice_pf *pf,
1231 struct rte_flow_error *error,
1232 const struct rte_flow_action *act,
1233 struct ice_fdir_filter_conf *filter)
1235 const struct rte_flow_action_rss *rss = act->conf;
1238 if (act->type != RTE_FLOW_ACTION_TYPE_RSS) {
1239 rte_flow_error_set(error, EINVAL,
1240 RTE_FLOW_ERROR_TYPE_ACTION, act,
1245 if (rss->queue_num <= 1) {
1246 rte_flow_error_set(error, EINVAL,
1247 RTE_FLOW_ERROR_TYPE_ACTION, act,
1248 "Queue region size can't be 0 or 1.");
1252 /* check if queue index for queue region is continuous */
1253 for (i = 0; i < rss->queue_num - 1; i++) {
1254 if (rss->queue[i + 1] != rss->queue[i] + 1) {
1255 rte_flow_error_set(error, EINVAL,
1256 RTE_FLOW_ERROR_TYPE_ACTION, act,
1257 "Discontinuous queue region");
1262 if (rss->queue[rss->queue_num - 1] >= pf->dev_data->nb_rx_queues) {
1263 rte_flow_error_set(error, EINVAL,
1264 RTE_FLOW_ERROR_TYPE_ACTION, act,
1265 "Invalid queue region indexes.");
1269 if (!(rte_is_power_of_2(rss->queue_num) &&
1270 (rss->queue_num <= ICE_FDIR_MAX_QREGION_SIZE))) {
1271 rte_flow_error_set(error, EINVAL,
1272 RTE_FLOW_ERROR_TYPE_ACTION, act,
1273 "The region size should be any of the following values:"
1274 "1, 2, 4, 8, 16, 32, 64, 128 as long as the total number "
1275 "of queues do not exceed the VSI allocation.");
1279 filter->input.q_index = rss->queue[0];
1280 filter->input.q_region = rte_fls_u32(rss->queue_num) - 1;
1281 filter->input.dest_ctl = ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QGROUP;
1287 ice_fdir_parse_action(struct ice_adapter *ad,
1288 const struct rte_flow_action actions[],
1289 struct rte_flow_error *error,
1290 struct ice_fdir_filter_conf *filter)
1292 struct ice_pf *pf = &ad->pf;
1293 const struct rte_flow_action_queue *act_q;
1294 const struct rte_flow_action_mark *mark_spec = NULL;
1295 const struct rte_flow_action_count *act_count;
1296 uint32_t dest_num = 0;
1297 uint32_t mark_num = 0;
1298 uint32_t counter_num = 0;
1301 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1302 switch (actions->type) {
1303 case RTE_FLOW_ACTION_TYPE_VOID:
1305 case RTE_FLOW_ACTION_TYPE_QUEUE:
1308 act_q = actions->conf;
1309 filter->input.q_index = act_q->index;
1310 if (filter->input.q_index >=
1311 pf->dev_data->nb_rx_queues) {
1312 rte_flow_error_set(error, EINVAL,
1313 RTE_FLOW_ERROR_TYPE_ACTION,
1315 "Invalid queue for FDIR.");
1318 filter->input.dest_ctl =
1319 ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QINDEX;
1321 case RTE_FLOW_ACTION_TYPE_DROP:
1324 filter->input.dest_ctl =
1325 ICE_FLTR_PRGM_DESC_DEST_DROP_PKT;
1327 case RTE_FLOW_ACTION_TYPE_PASSTHRU:
1330 filter->input.dest_ctl =
1331 ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QINDEX;
1332 filter->input.q_index = 0;
1334 case RTE_FLOW_ACTION_TYPE_RSS:
1337 ret = ice_fdir_parse_action_qregion(pf,
1338 error, actions, filter);
1342 case RTE_FLOW_ACTION_TYPE_MARK:
1345 mark_spec = actions->conf;
1346 filter->input.fltr_id = mark_spec->id;
1348 case RTE_FLOW_ACTION_TYPE_COUNT:
1351 act_count = actions->conf;
1352 filter->input.cnt_ena = ICE_FXD_FLTR_QW0_STAT_ENA_PKTS;
1353 rte_memcpy(&filter->act_count, act_count,
1354 sizeof(filter->act_count));
1358 rte_flow_error_set(error, EINVAL,
1359 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1365 if (dest_num == 0 || dest_num >= 2) {
1366 rte_flow_error_set(error, EINVAL,
1367 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1368 "Unsupported action combination");
1372 if (mark_num >= 2) {
1373 rte_flow_error_set(error, EINVAL,
1374 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1375 "Too many mark actions");
1379 if (counter_num >= 2) {
1380 rte_flow_error_set(error, EINVAL,
1381 RTE_FLOW_ERROR_TYPE_ACTION, actions,
1382 "Too many count actions");
1390 ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
1391 const struct rte_flow_item pattern[],
1392 struct rte_flow_error *error,
1393 struct ice_fdir_filter_conf *filter)
1395 const struct rte_flow_item *item = pattern;
1396 enum rte_flow_item_type item_type;
1397 enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
1398 enum ice_fdir_tunnel_type tunnel_type = ICE_FDIR_TUNNEL_TYPE_NONE;
1399 const struct rte_flow_item_eth *eth_spec, *eth_mask;
1400 const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
1401 const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
1402 const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
1403 const struct rte_flow_item_udp *udp_spec, *udp_mask;
1404 const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
1405 const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
1406 const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
1407 const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask;
1408 uint64_t input_set = ICE_INSET_NONE;
1409 uint8_t flow_type = ICE_FLTR_PTYPE_NONF_NONE;
1410 uint8_t ipv6_addr_mask[16] = {
1411 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
1412 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
1414 uint32_t vtc_flow_cpu;
1417 for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1419 rte_flow_error_set(error, EINVAL,
1420 RTE_FLOW_ERROR_TYPE_ITEM,
1422 "Not support range");
1425 item_type = item->type;
1427 switch (item_type) {
1428 case RTE_FLOW_ITEM_TYPE_ETH:
1429 eth_spec = item->spec;
1430 eth_mask = item->mask;
1432 if (eth_spec && eth_mask) {
1433 if (!rte_is_zero_ether_addr(ð_spec->src) ||
1434 !rte_is_zero_ether_addr(ð_mask->src)) {
1435 rte_flow_error_set(error, EINVAL,
1436 RTE_FLOW_ERROR_TYPE_ITEM,
1438 "Src mac not support");
1442 if (!rte_is_broadcast_ether_addr(ð_mask->dst)) {
1443 rte_flow_error_set(error, EINVAL,
1444 RTE_FLOW_ERROR_TYPE_ITEM,
1446 "Invalid mac addr mask");
1450 input_set |= ICE_INSET_DMAC;
1451 rte_memcpy(&filter->input.ext_data.dst_mac,
1453 RTE_ETHER_ADDR_LEN);
1456 case RTE_FLOW_ITEM_TYPE_IPV4:
1457 l3 = RTE_FLOW_ITEM_TYPE_IPV4;
1458 ipv4_spec = item->spec;
1459 ipv4_mask = item->mask;
1461 if (ipv4_spec && ipv4_mask) {
1462 /* Check IPv4 mask and update input set */
1463 if (ipv4_mask->hdr.version_ihl ||
1464 ipv4_mask->hdr.total_length ||
1465 ipv4_mask->hdr.packet_id ||
1466 ipv4_mask->hdr.fragment_offset ||
1467 ipv4_mask->hdr.hdr_checksum) {
1468 rte_flow_error_set(error, EINVAL,
1469 RTE_FLOW_ERROR_TYPE_ITEM,
1471 "Invalid IPv4 mask.");
1474 if (ipv4_mask->hdr.src_addr == UINT32_MAX)
1475 input_set |= tunnel_type ?
1476 ICE_INSET_TUN_IPV4_SRC :
1478 if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
1479 input_set |= tunnel_type ?
1480 ICE_INSET_TUN_IPV4_DST :
1482 if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
1483 input_set |= ICE_INSET_IPV4_TOS;
1484 if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
1485 input_set |= ICE_INSET_IPV4_TTL;
1486 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
1487 input_set |= ICE_INSET_IPV4_PROTO;
1489 filter->input.ip.v4.dst_ip =
1490 ipv4_spec->hdr.src_addr;
1491 filter->input.ip.v4.src_ip =
1492 ipv4_spec->hdr.dst_addr;
1493 filter->input.ip.v4.tos =
1494 ipv4_spec->hdr.type_of_service;
1495 filter->input.ip.v4.ttl =
1496 ipv4_spec->hdr.time_to_live;
1497 filter->input.ip.v4.proto =
1498 ipv4_spec->hdr.next_proto_id;
1501 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
1503 case RTE_FLOW_ITEM_TYPE_IPV6:
1504 l3 = RTE_FLOW_ITEM_TYPE_IPV6;
1505 ipv6_spec = item->spec;
1506 ipv6_mask = item->mask;
1508 if (ipv6_spec && ipv6_mask) {
1509 /* Check IPv6 mask and update input set */
1510 if (ipv6_mask->hdr.payload_len) {
1511 rte_flow_error_set(error, EINVAL,
1512 RTE_FLOW_ERROR_TYPE_ITEM,
1514 "Invalid IPv6 mask");
1518 if (!memcmp(ipv6_mask->hdr.src_addr,
1520 RTE_DIM(ipv6_mask->hdr.src_addr)))
1521 input_set |= ICE_INSET_IPV6_SRC;
1522 if (!memcmp(ipv6_mask->hdr.dst_addr,
1524 RTE_DIM(ipv6_mask->hdr.dst_addr)))
1525 input_set |= ICE_INSET_IPV6_DST;
1527 if ((ipv6_mask->hdr.vtc_flow &
1528 rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
1529 == rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
1530 input_set |= ICE_INSET_IPV6_TC;
1531 if (ipv6_mask->hdr.proto == UINT8_MAX)
1532 input_set |= ICE_INSET_IPV6_NEXT_HDR;
1533 if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
1534 input_set |= ICE_INSET_IPV6_HOP_LIMIT;
1536 rte_memcpy(filter->input.ip.v6.dst_ip,
1537 ipv6_spec->hdr.src_addr, 16);
1538 rte_memcpy(filter->input.ip.v6.src_ip,
1539 ipv6_spec->hdr.dst_addr, 16);
1542 rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
1543 filter->input.ip.v6.tc =
1544 (uint8_t)(vtc_flow_cpu >>
1545 ICE_FDIR_IPV6_TC_OFFSET);
1546 filter->input.ip.v6.proto =
1547 ipv6_spec->hdr.proto;
1548 filter->input.ip.v6.hlim =
1549 ipv6_spec->hdr.hop_limits;
1552 flow_type = ICE_FLTR_PTYPE_NONF_IPV6_OTHER;
1554 case RTE_FLOW_ITEM_TYPE_TCP:
1555 tcp_spec = item->spec;
1556 tcp_mask = item->mask;
1558 if (tcp_spec && tcp_mask) {
1559 /* Check TCP mask and update input set */
1560 if (tcp_mask->hdr.sent_seq ||
1561 tcp_mask->hdr.recv_ack ||
1562 tcp_mask->hdr.data_off ||
1563 tcp_mask->hdr.tcp_flags ||
1564 tcp_mask->hdr.rx_win ||
1565 tcp_mask->hdr.cksum ||
1566 tcp_mask->hdr.tcp_urp) {
1567 rte_flow_error_set(error, EINVAL,
1568 RTE_FLOW_ERROR_TYPE_ITEM,
1570 "Invalid TCP mask");
1574 if (tcp_mask->hdr.src_port == UINT16_MAX)
1575 input_set |= tunnel_type ?
1576 ICE_INSET_TUN_TCP_SRC_PORT :
1577 ICE_INSET_TCP_SRC_PORT;
1578 if (tcp_mask->hdr.dst_port == UINT16_MAX)
1579 input_set |= tunnel_type ?
1580 ICE_INSET_TUN_TCP_DST_PORT :
1581 ICE_INSET_TCP_DST_PORT;
1583 /* Get filter info */
1584 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1585 filter->input.ip.v4.dst_port =
1586 tcp_spec->hdr.src_port;
1587 filter->input.ip.v4.src_port =
1588 tcp_spec->hdr.dst_port;
1590 ICE_FLTR_PTYPE_NONF_IPV4_TCP;
1591 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1592 filter->input.ip.v6.dst_port =
1593 tcp_spec->hdr.src_port;
1594 filter->input.ip.v6.src_port =
1595 tcp_spec->hdr.dst_port;
1597 ICE_FLTR_PTYPE_NONF_IPV6_TCP;
1601 case RTE_FLOW_ITEM_TYPE_UDP:
1602 udp_spec = item->spec;
1603 udp_mask = item->mask;
1605 if (udp_spec && udp_mask) {
1606 /* Check UDP mask and update input set*/
1607 if (udp_mask->hdr.dgram_len ||
1608 udp_mask->hdr.dgram_cksum) {
1609 rte_flow_error_set(error, EINVAL,
1610 RTE_FLOW_ERROR_TYPE_ITEM,
1612 "Invalid UDP mask");
1616 if (udp_mask->hdr.src_port == UINT16_MAX)
1617 input_set |= tunnel_type ?
1618 ICE_INSET_TUN_UDP_SRC_PORT :
1619 ICE_INSET_UDP_SRC_PORT;
1620 if (udp_mask->hdr.dst_port == UINT16_MAX)
1621 input_set |= tunnel_type ?
1622 ICE_INSET_TUN_UDP_DST_PORT :
1623 ICE_INSET_UDP_DST_PORT;
1625 /* Get filter info */
1626 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1627 filter->input.ip.v4.dst_port =
1628 udp_spec->hdr.src_port;
1629 filter->input.ip.v4.src_port =
1630 udp_spec->hdr.dst_port;
1632 ICE_FLTR_PTYPE_NONF_IPV4_UDP;
1633 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1634 filter->input.ip.v6.src_port =
1635 udp_spec->hdr.dst_port;
1636 filter->input.ip.v6.dst_port =
1637 udp_spec->hdr.src_port;
1639 ICE_FLTR_PTYPE_NONF_IPV6_UDP;
1643 case RTE_FLOW_ITEM_TYPE_SCTP:
1644 sctp_spec = item->spec;
1645 sctp_mask = item->mask;
1647 if (sctp_spec && sctp_mask) {
1648 /* Check SCTP mask and update input set */
1649 if (sctp_mask->hdr.cksum) {
1650 rte_flow_error_set(error, EINVAL,
1651 RTE_FLOW_ERROR_TYPE_ITEM,
1653 "Invalid UDP mask");
1657 if (sctp_mask->hdr.src_port == UINT16_MAX)
1658 input_set |= tunnel_type ?
1659 ICE_INSET_TUN_SCTP_SRC_PORT :
1660 ICE_INSET_SCTP_SRC_PORT;
1661 if (sctp_mask->hdr.dst_port == UINT16_MAX)
1662 input_set |= tunnel_type ?
1663 ICE_INSET_TUN_SCTP_DST_PORT :
1664 ICE_INSET_SCTP_DST_PORT;
1666 /* Get filter info */
1667 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
1668 filter->input.ip.v4.dst_port =
1669 sctp_spec->hdr.src_port;
1670 filter->input.ip.v4.src_port =
1671 sctp_spec->hdr.dst_port;
1673 ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
1674 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
1675 filter->input.ip.v6.dst_port =
1676 sctp_spec->hdr.src_port;
1677 filter->input.ip.v6.src_port =
1678 sctp_spec->hdr.dst_port;
1680 ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
1684 case RTE_FLOW_ITEM_TYPE_VOID:
1686 case RTE_FLOW_ITEM_TYPE_VXLAN:
1687 l3 = RTE_FLOW_ITEM_TYPE_END;
1688 vxlan_spec = item->spec;
1689 vxlan_mask = item->mask;
1691 if (vxlan_spec || vxlan_mask) {
1692 rte_flow_error_set(error, EINVAL,
1693 RTE_FLOW_ERROR_TYPE_ITEM,
1695 "Invalid vxlan field");
1699 tunnel_type = ICE_FDIR_TUNNEL_TYPE_VXLAN;
1701 case RTE_FLOW_ITEM_TYPE_GTPU:
1702 l3 = RTE_FLOW_ITEM_TYPE_END;
1703 gtp_spec = item->spec;
1704 gtp_mask = item->mask;
1706 if (gtp_spec && gtp_mask) {
1707 if (gtp_mask->v_pt_rsv_flags ||
1708 gtp_mask->msg_type ||
1709 gtp_mask->msg_len) {
1710 rte_flow_error_set(error, EINVAL,
1711 RTE_FLOW_ERROR_TYPE_ITEM,
1713 "Invalid GTP mask");
1717 if (gtp_mask->teid == UINT32_MAX)
1718 input_set |= ICE_INSET_GTPU_TEID;
1720 filter->input.gtpu_data.teid = gtp_spec->teid;
1723 case RTE_FLOW_ITEM_TYPE_GTP_PSC:
1724 gtp_psc_spec = item->spec;
1725 gtp_psc_mask = item->mask;
1727 if (gtp_psc_spec && gtp_psc_mask) {
1728 if (gtp_psc_mask->qfi == UINT8_MAX)
1729 input_set |= ICE_INSET_GTPU_QFI;
1731 filter->input.gtpu_data.qfi =
1735 tunnel_type = ICE_FDIR_TUNNEL_TYPE_GTPU;
1738 rte_flow_error_set(error, EINVAL,
1739 RTE_FLOW_ERROR_TYPE_ITEM,
1741 "Invalid pattern item.");
1746 if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU)
1747 flow_type = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
1749 filter->tunnel_type = tunnel_type;
1750 filter->input.flow_type = flow_type;
1751 filter->input_set = input_set;
1757 ice_fdir_parse(struct ice_adapter *ad,
1758 struct ice_pattern_match_item *array,
1760 const struct rte_flow_item pattern[],
1761 const struct rte_flow_action actions[],
1763 struct rte_flow_error *error)
1765 struct ice_pf *pf = &ad->pf;
1766 struct ice_fdir_filter_conf *filter = &pf->fdir.conf;
1767 struct ice_pattern_match_item *item = NULL;
1771 memset(filter, 0, sizeof(*filter));
1772 item = ice_search_pattern_match_item(pattern, array, array_len, error);
1776 ret = ice_fdir_parse_pattern(ad, pattern, error, filter);
1779 input_set = filter->input_set;
1780 if (!input_set || input_set & ~item->input_set_mask) {
1781 rte_flow_error_set(error, EINVAL,
1782 RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
1784 "Invalid input set");
1788 ret = ice_fdir_parse_action(ad, actions, error, filter);
1797 static struct ice_flow_parser ice_fdir_parser_os = {
1798 .engine = &ice_fdir_engine,
1799 .array = ice_fdir_pattern_os,
1800 .array_len = RTE_DIM(ice_fdir_pattern_os),
1801 .parse_pattern_action = ice_fdir_parse,
1802 .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
1805 static struct ice_flow_parser ice_fdir_parser_comms = {
1806 .engine = &ice_fdir_engine,
1807 .array = ice_fdir_pattern_comms,
1808 .array_len = RTE_DIM(ice_fdir_pattern_comms),
1809 .parse_pattern_action = ice_fdir_parse,
1810 .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
1813 RTE_INIT(ice_fdir_engine_register)
1815 ice_register_flow_engine(&ice_fdir_engine);