1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2015 6WIND S.A.
3 * Copyright 2015 Mellanox Technologies, Ltd
6 #ifndef RTE_PMD_MLX5_H_
7 #define RTE_PMD_MLX5_H_
13 #include <sys/queue.h>
16 #include <rte_ether.h>
17 #include <ethdev_driver.h>
18 #include <rte_rwlock.h>
19 #include <rte_interrupts.h>
20 #include <rte_errno.h>
24 #include <mlx5_glue.h>
25 #include <mlx5_devx_cmds.h>
27 #include <mlx5_common_mp.h>
28 #include <mlx5_common_mr.h>
29 #include <mlx5_common_devx.h>
30 #include <mlx5_common_defs.h>
32 #include "mlx5_defs.h"
33 #include "mlx5_utils.h"
35 #include "mlx5_autoconf.h"
38 #define MLX5_SH(dev) (((struct mlx5_priv *)(dev)->data->dev_private)->sh)
41 * Number of modification commands.
42 * The maximal actions amount in FW is some constant, and it is 16 in the
43 * latest releases. In some old releases, it will be limited to 8.
44 * Since there is no interface to query the capacity, the maximal value should
45 * be used to allow PMD to create the flow. The validation will be done in the
46 * lower driver layer or FW. A failure will be returned if exceeds the maximal
47 * supported actions number on the root table.
48 * On non-root tables, there is no limitation, but 32 is enough right now.
50 #define MLX5_MAX_MODIFY_NUM 32
51 #define MLX5_ROOT_TBL_MODIFY_NUM 16
53 enum mlx5_ipool_index {
54 #if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
55 MLX5_IPOOL_DECAP_ENCAP = 0, /* Pool for encap/decap resource. */
56 MLX5_IPOOL_PUSH_VLAN, /* Pool for push vlan resource. */
57 MLX5_IPOOL_TAG, /* Pool for tag resource. */
58 MLX5_IPOOL_PORT_ID, /* Pool for port id resource. */
59 MLX5_IPOOL_JUMP, /* Pool for jump resource. */
60 MLX5_IPOOL_SAMPLE, /* Pool for sample resource. */
61 MLX5_IPOOL_DEST_ARRAY, /* Pool for destination array resource. */
62 MLX5_IPOOL_TUNNEL_ID, /* Pool for tunnel offload context */
63 MLX5_IPOOL_TNL_TBL_ID, /* Pool for tunnel table ID. */
65 MLX5_IPOOL_MTR, /* Pool for meter resource. */
66 MLX5_IPOOL_MCP, /* Pool for metadata resource. */
67 MLX5_IPOOL_HRXQ, /* Pool for hrxq resource. */
68 MLX5_IPOOL_MLX5_FLOW, /* Pool for mlx5 flow handle. */
69 MLX5_IPOOL_RTE_FLOW, /* Pool for rte_flow. */
70 MLX5_IPOOL_RSS_EXPANTION_FLOW_ID, /* Pool for Queue/RSS flow ID. */
71 MLX5_IPOOL_RSS_SHARED_ACTIONS, /* Pool for RSS shared actions. */
72 MLX5_IPOOL_MTR_POLICY, /* Pool for meter policy resource. */
77 * There are three reclaim memory mode supported.
78 * 0(none) means no memory reclaim.
79 * 1(light) means only PMD level reclaim.
80 * 2(aggressive) means both PMD and rdma-core level reclaim.
82 enum mlx5_reclaim_mem_mode {
83 MLX5_RCM_NONE, /* Don't reclaim memory. */
84 MLX5_RCM_LIGHT, /* Reclaim PMD level. */
85 MLX5_RCM_AGGR, /* Reclaim PMD and rdma-core level. */
88 /* The type of flow. */
90 MLX5_FLOW_TYPE_CTL, /* Control flow. */
91 MLX5_FLOW_TYPE_GEN, /* General flow. */
92 MLX5_FLOW_TYPE_MCP, /* MCP flow. */
96 /* Hlist and list callback context. */
97 struct mlx5_flow_cb_ctx {
98 struct rte_eth_dev *dev;
99 struct rte_flow_error *error;
104 /* Device attributes used in mlx5 PMD */
105 struct mlx5_dev_attr {
106 uint64_t device_cap_flags_ex;
116 uint32_t raw_packet_caps;
117 uint32_t max_rwq_indirection_table_size;
119 uint32_t tso_supported_qpts;
122 uint32_t sw_parsing_offloads;
123 uint32_t min_single_stride_log_num_of_bytes;
124 uint32_t max_single_stride_log_num_of_bytes;
125 uint32_t min_single_wqe_log_num_of_strides;
126 uint32_t max_single_wqe_log_num_of_strides;
127 uint32_t stride_supported_qpts;
128 uint32_t tunnel_offloads_caps;
132 /** Data associated with devices to spawn. */
133 struct mlx5_dev_spawn_data {
134 uint32_t ifindex; /**< Network interface index. */
135 uint32_t max_port; /**< Device maximal port index. */
136 uint32_t phys_port; /**< Device physical port index. */
137 int pf_bond; /**< bonding device PF index. < 0 - no bonding */
138 struct mlx5_switch_info info; /**< Switch information. */
139 void *phys_dev; /**< Associated physical device. */
140 struct rte_eth_dev *eth_dev; /**< Associated Ethernet device. */
141 struct rte_pci_device *pci_dev; /**< Backend PCI device. */
142 struct mlx5_common_device *cdev; /**< Backend common device. */
143 struct mlx5_bond_info *bond_info;
146 /** Data associated with socket messages. */
147 struct mlx5_flow_dump_req {
148 uint32_t port_id; /**< There are plans in DPDK to extend port_id. */
152 struct mlx5_flow_dump_ack {
153 int rc; /**< Return code. */
156 /** Key string for IPC. */
157 #define MLX5_MP_NAME "net_mlx5_mp"
159 /** Initialize a multi-process ID. */
161 mlx5_mp_id_init(struct mlx5_mp_id *mp_id, uint16_t port_id)
163 mp_id->port_id = port_id;
164 strlcpy(mp_id->name, MLX5_MP_NAME, RTE_MP_MAX_NAME_LEN);
167 LIST_HEAD(mlx5_dev_list, mlx5_dev_ctx_shared);
169 /* Shared data between primary and secondary processes. */
170 struct mlx5_shared_data {
172 /* Global spinlock for primary and secondary processes. */
173 int init_done; /* Whether primary has done initialization. */
174 unsigned int secondary_cnt; /* Number of secondary processes init'd. */
175 struct mlx5_dev_list mem_event_cb_list;
176 rte_rwlock_t mem_event_rwlock;
179 /* Per-process data structure, not visible to other processes. */
180 struct mlx5_local_data {
181 int init_done; /* Whether a secondary has done initialization. */
184 extern struct mlx5_shared_data *mlx5_shared_data;
186 /* Dev ops structs */
187 extern const struct eth_dev_ops mlx5_dev_ops;
188 extern const struct eth_dev_ops mlx5_dev_sec_ops;
189 extern const struct eth_dev_ops mlx5_dev_ops_isolate;
191 struct mlx5_counter_ctrl {
192 /* Name of the counter. */
193 char dpdk_name[RTE_ETH_XSTATS_NAME_SIZE];
194 /* Name of the counter on the device table. */
195 char ctr_name[RTE_ETH_XSTATS_NAME_SIZE];
196 uint32_t dev:1; /**< Nonzero for dev counters. */
199 struct mlx5_xstats_ctrl {
200 /* Number of device stats. */
202 /* Number of device stats identified by PMD. */
203 uint16_t mlx5_stats_n;
204 /* Index in the device counters table. */
205 uint16_t dev_table_idx[MLX5_MAX_XSTATS];
206 uint64_t base[MLX5_MAX_XSTATS];
207 uint64_t xstats[MLX5_MAX_XSTATS];
208 uint64_t hw_stats[MLX5_MAX_XSTATS];
209 struct mlx5_counter_ctrl info[MLX5_MAX_XSTATS];
212 struct mlx5_stats_ctrl {
213 /* Base for imissed counter. */
214 uint64_t imissed_base;
218 #define MLX5_LRO_SUPPORTED(dev) \
219 (((struct mlx5_priv *)((dev)->data->dev_private))->config.lro.supported)
221 /* Maximal size of coalesced segment for LRO is set in chunks of 256 Bytes. */
222 #define MLX5_LRO_SEG_CHUNK_SIZE 256u
224 /* Maximal size of aggregated LRO packet. */
225 #define MLX5_MAX_LRO_SIZE (UINT8_MAX * MLX5_LRO_SEG_CHUNK_SIZE)
227 /* Maximal number of segments to split. */
228 #define MLX5_MAX_RXQ_NSEG (1u << MLX5_MAX_LOG_RQ_SEGS)
230 /* LRO configurations structure. */
231 struct mlx5_lro_config {
232 uint32_t supported:1; /* Whether LRO is supported. */
233 uint32_t timeout; /* User configuration. */
237 * Device configuration structure.
239 * Merged configuration from:
241 * - Device capabilities,
242 * - User device parameters disabled features.
244 struct mlx5_dev_config {
245 unsigned int hw_csum:1; /* Checksum offload is supported. */
246 unsigned int hw_vlan_strip:1; /* VLAN stripping is supported. */
247 unsigned int hw_vlan_insert:1; /* VLAN insertion in WQE is supported. */
248 unsigned int hw_fcs_strip:1; /* FCS stripping is supported. */
249 unsigned int hw_padding:1; /* End alignment padding is supported. */
250 unsigned int vf:1; /* This is a VF. */
251 unsigned int sf:1; /* This is a SF. */
252 unsigned int tunnel_en:3;
253 /* Whether tunnel stateless offloads are supported. */
254 unsigned int mpls_en:1; /* MPLS over GRE/UDP is enabled. */
255 unsigned int cqe_comp:1; /* CQE compression is enabled. */
256 unsigned int cqe_comp_fmt:3; /* CQE compression format. */
257 unsigned int tso:1; /* Whether TSO is supported. */
258 unsigned int rx_vec_en:1; /* Rx vector is enabled. */
259 unsigned int mr_ext_memseg_en:1;
260 /* Whether memseg should be extended for MR creation. */
261 unsigned int l3_vxlan_en:1; /* Enable L3 VXLAN flow creation. */
262 unsigned int vf_nl_en:1; /* Enable Netlink requests in VF mode. */
263 unsigned int dv_esw_en:1; /* Enable E-Switch DV flow. */
264 unsigned int dv_flow_en:1; /* Enable DV flow. */
265 unsigned int dv_xmeta_en:2; /* Enable extensive flow metadata. */
266 unsigned int lacp_by_user:1;
267 /* Enable user to manage LACP traffic. */
268 unsigned int swp:3; /* Tx generic tunnel checksum and TSO offload. */
269 unsigned int devx:1; /* Whether devx interface is available or not. */
270 unsigned int dest_tir:1; /* Whether advanced DR API is available. */
271 unsigned int reclaim_mode:2; /* Memory reclaim mode. */
272 unsigned int rt_timestamp:1; /* realtime timestamp format. */
273 unsigned int sys_mem_en:1; /* The default memory allocator. */
274 unsigned int decap_en:1; /* Whether decap will be used or not. */
275 unsigned int dv_miss_info:1; /* restore packet after partial hw miss */
276 unsigned int allow_duplicate_pattern:1;
277 /* Allow/Prevent the duplicate rules pattern. */
278 unsigned int mr_mempool_reg_en:1;
279 /* Allow/prevent implicit mempool memory registration. */
281 unsigned int enabled:1; /* Whether MPRQ is enabled. */
282 unsigned int stride_num_n; /* Number of strides. */
283 unsigned int stride_size_n; /* Size of a stride. */
284 unsigned int min_stride_size_n; /* Min size of a stride. */
285 unsigned int max_stride_size_n; /* Max size of a stride. */
286 unsigned int max_memcpy_len;
287 /* Maximum packet size to memcpy Rx packets. */
288 unsigned int min_rxqs_num;
289 /* Rx queue count threshold to enable MPRQ. */
290 } mprq; /* Configurations for Multi-Packet RQ. */
291 int mps; /* Multi-packet send supported mode. */
292 int dbnc; /* Skip doorbell register write barrier. */
293 unsigned int flow_prio; /* Number of flow priorities. */
294 enum modify_reg flow_mreg_c[MLX5_MREG_C_NUM];
295 /* Availibility of mreg_c's. */
296 unsigned int tso_max_payload_sz; /* Maximum TCP payload for TSO. */
297 unsigned int ind_table_max_size; /* Maximum indirection table size. */
298 unsigned int max_dump_files_num; /* Maximum dump files per queue. */
299 unsigned int log_hp_size; /* Single hairpin queue data size in total. */
300 int txqs_inline; /* Queue number threshold for inlining. */
301 int txq_inline_min; /* Minimal amount of data bytes to inline. */
302 int txq_inline_max; /* Max packet size for inlining with SEND. */
303 int txq_inline_mpw; /* Max packet size for inlining with eMPW. */
304 int tx_pp; /* Timestamp scheduling granularity in nanoseconds. */
305 int tx_skew; /* Tx scheduling skew between WQE and data on wire. */
306 struct mlx5_hca_attr hca_attr; /* HCA attributes. */
307 struct mlx5_lro_config lro; /* LRO configuration. */
311 /* Structure for VF VLAN workaround. */
312 struct mlx5_vf_vlan {
317 /* Flow drop context necessary due to Verbs API. */
319 struct mlx5_hrxq *hrxq; /* Hash Rx queue queue. */
320 struct mlx5_rxq_obj *rxq; /* Rx queue object. */
323 /* Loopback dummy queue resources required due to Verbs API. */
325 struct ibv_qp *qp; /* QP object. */
326 void *ibv_cq; /* Completion queue. */
327 uint16_t refcnt; /* Reference count for representors. */
330 #define MLX5_COUNTERS_PER_POOL 512
331 #define MLX5_MAX_PENDING_QUERIES 4
332 #define MLX5_CNT_CONTAINER_RESIZE 64
333 #define MLX5_CNT_SHARED_OFFSET 0x80000000
334 #define IS_BATCH_CNT(cnt) (((cnt) & (MLX5_CNT_SHARED_OFFSET - 1)) >= \
335 MLX5_CNT_BATCH_OFFSET)
336 #define MLX5_CNT_SIZE (sizeof(struct mlx5_flow_counter))
337 #define MLX5_AGE_SIZE (sizeof(struct mlx5_age_param))
339 #define MLX5_CNT_LEN(pool) \
341 ((pool)->is_aged ? MLX5_AGE_SIZE : 0))
342 #define MLX5_POOL_GET_CNT(pool, index) \
343 ((struct mlx5_flow_counter *) \
344 ((uint8_t *)((pool) + 1) + (index) * (MLX5_CNT_LEN(pool))))
345 #define MLX5_CNT_ARRAY_IDX(pool, cnt) \
346 ((int)(((uint8_t *)(cnt) - (uint8_t *)((pool) + 1)) / \
349 * The pool index and offset of counter in the pool array makes up the
350 * counter index. In case the counter is from pool 0 and offset 0, it
351 * should plus 1 to avoid index 0, since 0 means invalid counter index
354 #define MLX5_MAKE_CNT_IDX(pi, offset) \
355 ((pi) * MLX5_COUNTERS_PER_POOL + (offset) + 1)
356 #define MLX5_CNT_TO_AGE(cnt) \
357 ((struct mlx5_age_param *)((cnt) + 1))
359 * The maximum single counter is 0x800000 as MLX5_CNT_BATCH_OFFSET
360 * defines. The pool size is 512, pool index should never reach
363 #define POOL_IDX_INVALID UINT16_MAX
367 AGE_FREE, /* Initialized state. */
368 AGE_CANDIDATE, /* Counter assigned to flows. */
369 AGE_TMOUT, /* Timeout, wait for rte_flow_get_aged_flows and destroy. */
372 enum mlx5_counter_type {
373 MLX5_COUNTER_TYPE_ORIGIN,
374 MLX5_COUNTER_TYPE_AGE,
375 MLX5_COUNTER_TYPE_MAX,
378 /* Counter age parameter. */
379 struct mlx5_age_param {
380 uint16_t state; /**< Age state (atomically accessed). */
381 uint16_t port_id; /**< Port id of the counter. */
382 uint32_t timeout:24; /**< Aging timeout in seconds. */
383 uint32_t sec_since_last_hit;
384 /**< Time in seconds since last hit (atomically accessed). */
385 void *context; /**< Flow counter age context. */
388 struct flow_counter_stats {
393 /* Shared counters information for counters. */
394 struct mlx5_flow_counter_shared {
396 uint32_t refcnt; /* Only for shared action management. */
397 uint32_t id; /* User counter ID for legacy sharing. */
401 struct mlx5_flow_counter_pool;
402 /* Generic counters information. */
403 struct mlx5_flow_counter {
406 * User-defined counter shared info is only used during
407 * counter active time. And aging counter sharing is not
408 * supported, so active shared counter will not be chained
409 * to the aging list. For shared counter, only when it is
410 * released, the TAILQ entry memory will be used, at that
411 * time, shared memory is not used anymore.
413 * Similarly to none-batch counter dcs, since it doesn't
414 * support aging, while counter is allocated, the entry
415 * memory is not used anymore. In this case, as bytes
416 * memory is used only when counter is allocated, and
417 * entry memory is used only when counter is free. The
418 * dcs pointer can be saved to these two different place
419 * at different stage. It will eliminate the individual
420 * counter extend struct.
422 TAILQ_ENTRY(mlx5_flow_counter) next;
423 /**< Pointer to the next flow counter structure. */
425 struct mlx5_flow_counter_shared shared_info;
426 /**< Shared counter information. */
427 void *dcs_when_active;
429 * For non-batch mode, the dcs will be saved
430 * here when the counter is free.
435 uint64_t hits; /**< Reset value of hits packets. */
436 struct mlx5_flow_counter_pool *pool; /**< Counter pool. */
439 uint64_t bytes; /**< Reset value of bytes. */
442 * For non-batch mode, the dcs will be saved here
443 * when the counter is free.
446 void *action; /**< Pointer to the dv action. */
449 TAILQ_HEAD(mlx5_counters, mlx5_flow_counter);
451 /* Generic counter pool structure - query is in pool resolution. */
452 struct mlx5_flow_counter_pool {
453 TAILQ_ENTRY(mlx5_flow_counter_pool) next;
454 struct mlx5_counters counters[2]; /* Free counter list. */
455 struct mlx5_devx_obj *min_dcs;
456 /* The devx object of the minimum counter ID. */
457 uint64_t time_of_last_age_check;
458 /* System time (from rte_rdtsc()) read in the last aging check. */
459 uint32_t index:30; /* Pool index in container. */
460 uint32_t is_aged:1; /* Pool with aging counter. */
461 volatile uint32_t query_gen:1; /* Query round. */
462 rte_spinlock_t sl; /* The pool lock. */
463 rte_spinlock_t csl; /* The pool counter free list lock. */
464 struct mlx5_counter_stats_raw *raw;
465 struct mlx5_counter_stats_raw *raw_hw;
466 /* The raw on HW working. */
469 /* Memory management structure for group of counter statistics raws. */
470 struct mlx5_counter_stats_mem_mng {
471 LIST_ENTRY(mlx5_counter_stats_mem_mng) next;
472 struct mlx5_counter_stats_raw *raws;
473 struct mlx5_devx_obj *dm;
477 /* Raw memory structure for the counter statistics values of a pool. */
478 struct mlx5_counter_stats_raw {
479 LIST_ENTRY(mlx5_counter_stats_raw) next;
480 struct mlx5_counter_stats_mem_mng *mem_mng;
481 volatile struct flow_counter_stats *data;
484 TAILQ_HEAD(mlx5_counter_pools, mlx5_flow_counter_pool);
486 /* Counter global management structure. */
487 struct mlx5_flow_counter_mng {
488 volatile uint16_t n_valid; /* Number of valid pools. */
489 uint16_t n; /* Number of pools. */
490 uint16_t last_pool_idx; /* Last used pool index */
491 int min_id; /* The minimum counter ID in the pools. */
492 int max_id; /* The maximum counter ID in the pools. */
493 rte_spinlock_t pool_update_sl; /* The pool update lock. */
494 rte_spinlock_t csl[MLX5_COUNTER_TYPE_MAX];
495 /* The counter free list lock. */
496 struct mlx5_counters counters[MLX5_COUNTER_TYPE_MAX];
497 /* Free counter list. */
498 struct mlx5_flow_counter_pool **pools; /* Counter pool array. */
499 struct mlx5_counter_stats_mem_mng *mem_mng;
500 /* Hold the memory management for the next allocated pools raws. */
501 struct mlx5_counters flow_counters; /* Legacy flow counter list. */
502 uint8_t pending_queries;
504 uint8_t query_thread_on;
505 bool relaxed_ordering_read;
506 bool relaxed_ordering_write;
507 bool counter_fallback; /* Use counter fallback management. */
508 LIST_HEAD(mem_mngs, mlx5_counter_stats_mem_mng) mem_mngs;
509 LIST_HEAD(stat_raws, mlx5_counter_stats_raw) free_stat_raws;
512 /* ASO structures. */
513 #define MLX5_ASO_QUEUE_LOG_DESC 10
518 struct mlx5_devx_cq cq_obj;
522 struct mlx5_aso_sq_elem {
525 struct mlx5_aso_age_pool *pool;
528 struct mlx5_aso_mtr *mtr;
530 struct mlx5_aso_ct_action *ct;
539 struct mlx5_aso_cq cq;
540 struct mlx5_devx_sq sq_obj;
541 volatile uint64_t *uar_addr;
542 struct mlx5_pmd_mr mr;
547 struct mlx5_aso_sq_elem elts[1 << MLX5_ASO_QUEUE_LOG_DESC];
548 uint16_t next; /* Pool index of the next pool to query. */
551 struct mlx5_aso_age_action {
552 LIST_ENTRY(mlx5_aso_age_action) next;
555 /* Following fields relevant only when action is active. */
556 uint16_t offset; /* Offset of ASO Flow Hit flag in DevX object. */
557 struct mlx5_age_param age_params;
560 #define MLX5_ASO_AGE_ACTIONS_PER_POOL 512
562 struct mlx5_aso_age_pool {
563 struct mlx5_devx_obj *flow_hit_aso_obj;
564 uint16_t index; /* Pool index in pools array. */
565 uint64_t time_of_last_age_check; /* In seconds. */
566 struct mlx5_aso_age_action actions[MLX5_ASO_AGE_ACTIONS_PER_POOL];
569 LIST_HEAD(aso_age_list, mlx5_aso_age_action);
571 struct mlx5_aso_age_mng {
572 struct mlx5_aso_age_pool **pools;
573 uint16_t n; /* Total number of pools. */
574 uint16_t next; /* Number of pools in use, index of next free pool. */
575 rte_spinlock_t resize_sl; /* Lock for resize objects. */
576 rte_spinlock_t free_sl; /* Lock for free list access. */
577 struct aso_age_list free; /* Free age actions list - ready to use. */
578 struct mlx5_aso_sq aso_sq; /* ASO queue objects. */
581 /* Management structure for geneve tlv option */
582 struct mlx5_geneve_tlv_option_resource {
583 struct mlx5_devx_obj *obj; /* Pointer to the geneve tlv opt object. */
584 rte_be16_t option_class; /* geneve tlv opt class.*/
585 uint8_t option_type; /* geneve tlv opt type.*/
586 uint8_t length; /* geneve tlv opt length. */
587 uint32_t refcnt; /* geneve tlv object reference counter */
591 #define MLX5_AGE_EVENT_NEW 1
592 #define MLX5_AGE_TRIGGER 2
593 #define MLX5_AGE_SET(age_info, BIT) \
594 ((age_info)->flags |= (1 << (BIT)))
595 #define MLX5_AGE_UNSET(age_info, BIT) \
596 ((age_info)->flags &= ~(1 << (BIT)))
597 #define MLX5_AGE_GET(age_info, BIT) \
598 ((age_info)->flags & (1 << (BIT)))
599 #define GET_PORT_AGE_INFO(priv) \
600 (&((priv)->sh->port[(priv)->dev_port - 1].age_info))
601 /* Current time in seconds. */
602 #define MLX5_CURR_TIME_SEC (rte_rdtsc() / rte_get_tsc_hz())
604 /* Aging information for per port. */
605 struct mlx5_age_info {
606 uint8_t flags; /* Indicate if is new event or need to be triggered. */
607 struct mlx5_counters aged_counters; /* Aged counter list. */
608 struct aso_age_list aged_aso; /* Aged ASO actions list. */
609 rte_spinlock_t aged_sl; /* Aged flow list lock. */
612 /* Per port data of shared IB device. */
613 struct mlx5_dev_shared_port {
615 uint32_t devx_ih_port_id;
617 * Interrupt handler port_id. Used by shared interrupt
618 * handler to find the corresponding rte_eth device
619 * by IB port index. If value is equal or greater
620 * RTE_MAX_ETHPORTS it means there is no subhandler
621 * installed for specified IB port index.
623 struct mlx5_age_info age_info;
624 /* Aging information for per port. */
628 * Max number of actions per DV flow.
629 * See CREATE_FLOW_MAX_FLOW_ACTIONS_SUPPORTED
630 * in rdma-core file providers/mlx5/verbs.c.
632 #define MLX5_DV_MAX_NUMBER_OF_ACTIONS 8
634 /* ASO flow meter structures */
635 /* Modify this value if enum rte_mtr_color changes. */
636 #define RTE_MTR_DROPPED RTE_COLORS
637 /* Yellow is now supported. */
638 #define MLX5_MTR_RTE_COLORS (RTE_COLOR_YELLOW + 1)
639 /* table_id 22 bits in mlx5_flow_tbl_key so limit policy number. */
640 #define MLX5_MAX_SUB_POLICY_TBL_NUM 0x3FFFFF
641 #define MLX5_INVALID_POLICY_ID UINT32_MAX
642 /* Suffix table_id on MLX5_FLOW_TABLE_LEVEL_METER. */
643 #define MLX5_MTR_TABLE_ID_SUFFIX 1
644 /* Drop table_id on MLX5_FLOW_TABLE_LEVEL_METER. */
645 #define MLX5_MTR_TABLE_ID_DROP 2
646 /* Priority of the meter policy matcher. */
647 #define MLX5_MTR_POLICY_MATCHER_PRIO 0
648 /* Default policy. */
649 #define MLX5_MTR_POLICY_MODE_DEF 1
650 /* Only green color valid. */
651 #define MLX5_MTR_POLICY_MODE_OG 2
652 /* Only yellow color valid. */
653 #define MLX5_MTR_POLICY_MODE_OY 3
655 enum mlx5_meter_domain {
656 MLX5_MTR_DOMAIN_INGRESS,
657 MLX5_MTR_DOMAIN_EGRESS,
658 MLX5_MTR_DOMAIN_TRANSFER,
661 #define MLX5_MTR_DOMAIN_INGRESS_BIT (1 << MLX5_MTR_DOMAIN_INGRESS)
662 #define MLX5_MTR_DOMAIN_EGRESS_BIT (1 << MLX5_MTR_DOMAIN_EGRESS)
663 #define MLX5_MTR_DOMAIN_TRANSFER_BIT (1 << MLX5_MTR_DOMAIN_TRANSFER)
664 #define MLX5_MTR_ALL_DOMAIN_BIT (MLX5_MTR_DOMAIN_INGRESS_BIT | \
665 MLX5_MTR_DOMAIN_EGRESS_BIT | \
666 MLX5_MTR_DOMAIN_TRANSFER_BIT)
668 /* The color tag rule structure. */
669 struct mlx5_sub_policy_color_rule {
671 /* The color rule. */
672 struct mlx5_flow_dv_matcher *matcher;
673 /* The color matcher. */
674 TAILQ_ENTRY(mlx5_sub_policy_color_rule) next_port;
675 /**< Pointer to the next color rule structure. */
677 /* On which src port this rule applied. */
680 TAILQ_HEAD(mlx5_sub_policy_color_rules, mlx5_sub_policy_color_rule);
683 * Meter sub-policy structure.
684 * Each RSS TIR in meter policy need its own sub-policy resource.
686 struct mlx5_flow_meter_sub_policy {
687 uint32_t main_policy_id:1;
688 /* Main policy id is same as this sub_policy id. */
690 /* Index to sub_policy ipool entity. */
692 /* Point to struct mlx5_flow_meter_policy. */
693 struct mlx5_flow_tbl_resource *tbl_rsc;
694 /* The sub-policy table resource. */
695 uint32_t rix_hrxq[MLX5_MTR_RTE_COLORS];
696 /* Index to TIR resource. */
697 struct mlx5_flow_tbl_resource *jump_tbl[MLX5_MTR_RTE_COLORS];
698 /* Meter jump/drop table. */
699 struct mlx5_sub_policy_color_rules color_rules[RTE_COLORS];
700 /* List for the color rules. */
703 struct mlx5_meter_policy_acts {
705 /* Number of actions. */
706 void *dv_actions[MLX5_DV_MAX_NUMBER_OF_ACTIONS];
710 struct mlx5_meter_policy_action_container {
712 /* Index to the mark action. */
713 struct mlx5_flow_dv_modify_hdr_resource *modify_hdr;
714 /* Pointer to modify header resource in cache. */
716 /* Fate action type. */
718 struct rte_flow_action *rss;
719 /* Rss action configuration. */
720 uint32_t rix_port_id_action;
721 /* Index to port ID action resource. */
722 void *dr_jump_action[MLX5_MTR_DOMAIN_MAX];
723 /* Jump/drop action per color. */
725 /* Queue action configuration. */
727 uint32_t next_mtr_id;
728 /* The next meter id. */
729 void *next_sub_policy;
730 /* Next meter's sub-policy. */
735 /* Flow meter policy parameter structure. */
736 struct mlx5_flow_meter_policy {
737 struct rte_eth_dev *dev;
738 /* The port dev on which policy is created. */
740 /* Is RSS policy table. */
742 /* Rule applies to ingress domain. */
744 /* Rule applies to egress domain. */
746 /* Rule applies to transfer domain. */
748 /* Is queue action in policy table. */
749 uint32_t is_hierarchy:1;
750 /* Is meter action in policy table. */
752 /* If yellow color policy is skipped. */
754 /* If green color policy is skipped. */
758 struct mlx5_meter_policy_action_container act_cnt[MLX5_MTR_RTE_COLORS];
759 /* Policy actions container. */
760 void *dr_drop_action[MLX5_MTR_DOMAIN_MAX];
761 /* drop action for red color. */
762 uint16_t sub_policy_num;
763 /* Count sub policy tables, 3 bits per domain. */
764 struct mlx5_flow_meter_sub_policy **sub_policys[MLX5_MTR_DOMAIN_MAX];
765 /* Sub policy table array must be the end of struct. */
768 /* The maximum sub policy is relate to struct mlx5_rss_hash_fields[]. */
769 #define MLX5_MTR_RSS_MAX_SUB_POLICY 7
770 #define MLX5_MTR_SUB_POLICY_NUM_SHIFT 3
771 #define MLX5_MTR_SUB_POLICY_NUM_MASK 0x7
772 #define MLX5_MTRS_DEFAULT_RULE_PRIORITY 0xFFFF
773 #define MLX5_MTR_CHAIN_MAX_NUM 8
775 /* Flow meter default policy parameter structure.
776 * Policy index 0 is reserved by default policy table.
777 * Action per color as below:
778 * green - do nothing, yellow - do nothing, red - drop
780 struct mlx5_flow_meter_def_policy {
781 struct mlx5_flow_meter_sub_policy sub_policy;
782 /* Policy rules jump to other tables. */
783 void *dr_jump_action[RTE_COLORS];
784 /* Jump action per color. */
787 /* Meter parameter structure. */
788 struct mlx5_flow_meter_info {
792 /* Policy id, the first sub_policy idx. */
793 struct mlx5_flow_meter_profile *profile;
794 /**< Meter profile parameters. */
795 rte_spinlock_t sl; /**< Meter action spinlock. */
796 /** Set of stats counters to be enabled.
797 * @see enum rte_mtr_stats_type
799 uint32_t bytes_dropped:1;
800 /** Set bytes dropped stats to be enabled. */
801 uint32_t pkts_dropped:1;
802 /** Set packets dropped stats to be enabled. */
803 uint32_t active_state:1;
804 /**< Meter hw active state. */
806 /**< Meter shared or not. */
807 uint32_t is_enable:1;
808 /**< Meter disable/enable state. */
810 /**< Rule applies to egress traffic. */
813 * Instead of simply matching the properties of traffic as it would
814 * appear on a given DPDK port ID, enabling this attribute transfers
815 * a flow rule to the lowest possible level of any device endpoints
816 * found in the pattern.
818 * When supported, this effectively enables an application to
819 * re-route traffic not necessarily intended for it (e.g. coming
820 * from or addressed to different physical ports, VFs or
821 * applications) at the device level.
823 * It complements the behavior of some pattern items such as
824 * RTE_FLOW_ITEM_TYPE_PHY_PORT and is meaningless without them.
826 * When transferring flow rules, ingress and egress attributes keep
827 * their original meaning, as if processing traffic emitted or
828 * received by the application.
831 uint32_t def_policy:1;
832 /* Meter points to default policy. */
833 void *drop_rule[MLX5_MTR_DOMAIN_MAX];
834 /* Meter drop rule in drop table. */
836 /**< Color counter for drop. */
839 struct mlx5_indexed_pool *flow_ipool;
840 /**< Index pool for flow id. */
842 /**< Flow meter action. */
845 /* PPS(packets per second) map to BPS(Bytes per second).
846 * HW treat packet as 128bytes in PPS mode
848 #define MLX5_MTRS_PPS_MAP_BPS_SHIFT 7
850 /* RFC2697 parameter structure. */
851 struct mlx5_flow_meter_srtcm_rfc2697_prm {
854 * bit 24-28: cbs_exponent, bit 16-23 cbs_mantissa,
855 * bit 8-12: cir_exponent, bit 0-7 cir_mantissa.
859 * bit 24-28: ebs_exponent, bit 16-23 ebs_mantissa,
860 * bit 8-12: eir_exponent, bit 0-7 eir_mantissa.
864 /* Flow meter profile structure. */
865 struct mlx5_flow_meter_profile {
866 TAILQ_ENTRY(mlx5_flow_meter_profile) next;
867 /**< Pointer to the next flow meter structure. */
868 uint32_t id; /**< Profile id. */
869 struct rte_mtr_meter_profile profile; /**< Profile detail. */
871 struct mlx5_flow_meter_srtcm_rfc2697_prm srtcm_prm;
872 /**< srtcm_rfc2697 struct. */
874 uint32_t ref_cnt; /**< Use count. */
875 uint32_t g_support:1; /**< If G color will be generated. */
876 uint32_t y_support:1; /**< If Y color will be generated. */
879 /* 2 meters in each ASO cache line */
880 #define MLX5_MTRS_CONTAINER_RESIZE 64
882 * The pool index and offset of meter in the pool array makes up the
883 * meter index. In case the meter is from pool 0 and offset 0, it
884 * should plus 1 to avoid index 0, since 0 means invalid meter index
887 #define MLX5_MAKE_MTR_IDX(pi, offset) \
888 ((pi) * MLX5_ASO_MTRS_PER_POOL + (offset) + 1)
890 /*aso flow meter state*/
891 enum mlx5_aso_mtr_state {
892 ASO_METER_FREE, /* In free list. */
893 ASO_METER_WAIT, /* ACCESS_ASO WQE in progress. */
894 ASO_METER_READY, /* CQE received. */
897 /* Generic aso_flow_meter information. */
898 struct mlx5_aso_mtr {
899 LIST_ENTRY(mlx5_aso_mtr) next;
900 struct mlx5_flow_meter_info fm;
901 /**< Pointer to the next aso flow meter structure. */
902 uint8_t state; /**< ASO flow meter state. */
906 /* Generic aso_flow_meter pool structure. */
907 struct mlx5_aso_mtr_pool {
908 struct mlx5_aso_mtr mtrs[MLX5_ASO_MTRS_PER_POOL];
909 /*Must be the first in pool*/
910 struct mlx5_devx_obj *devx_obj;
911 /* The devx object of the minimum aso flow meter ID. */
912 uint32_t index; /* Pool index in management structure. */
915 LIST_HEAD(aso_meter_list, mlx5_aso_mtr);
916 /* Pools management structure for ASO flow meter pools. */
917 struct mlx5_aso_mtr_pools_mng {
918 volatile uint16_t n_valid; /* Number of valid pools. */
919 uint16_t n; /* Number of pools. */
920 rte_spinlock_t mtrsl; /* The ASO flow meter free list lock. */
921 struct aso_meter_list meters; /* Free ASO flow meter list. */
922 struct mlx5_aso_sq sq; /*SQ using by ASO flow meter. */
923 struct mlx5_aso_mtr_pool **pools; /* ASO flow meter pool array. */
926 /* Meter management structure for global flow meter resource. */
927 struct mlx5_flow_mtr_mng {
928 struct mlx5_aso_mtr_pools_mng pools_mng;
929 /* Pools management structure for ASO flow meter pools. */
930 struct mlx5_flow_meter_def_policy *def_policy[MLX5_MTR_DOMAIN_MAX];
931 /* Default policy table. */
932 uint32_t def_policy_id;
933 /* Default policy id. */
934 uint32_t def_policy_ref_cnt;
935 /** def_policy meter use count. */
936 struct mlx5_flow_tbl_resource *drop_tbl[MLX5_MTR_DOMAIN_MAX];
937 /* Meter drop table. */
938 struct mlx5_flow_dv_matcher *
939 drop_matcher[MLX5_MTR_DOMAIN_MAX][MLX5_REG_BITS];
940 /* Matcher meter in drop table. */
941 struct mlx5_flow_dv_matcher *def_matcher[MLX5_MTR_DOMAIN_MAX];
942 /* Default matcher in drop table. */
943 void *def_rule[MLX5_MTR_DOMAIN_MAX];
944 /* Default rule in drop table. */
945 uint8_t max_mtr_bits;
946 /* Indicate how many bits are used by meter id at the most. */
947 uint8_t max_mtr_flow_bits;
948 /* Indicate how many bits are used by meter flow id at the most. */
951 /* Table key of the hash organization. */
952 union mlx5_flow_tbl_key {
954 /* Table ID should be at the lowest address. */
955 uint32_t level; /**< Level of the table. */
956 uint32_t id:22; /**< ID of the table. */
957 uint32_t dummy:1; /**< Dummy table for DV API. */
958 uint32_t is_fdb:1; /**< 1 - FDB, 0 - NIC TX/RX. */
959 uint32_t is_egress:1; /**< 1 - egress, 0 - ingress. */
960 uint32_t reserved:7; /**< must be zero for comparison. */
962 uint64_t v64; /**< full 64bits value of key */
965 /* Table structure. */
966 struct mlx5_flow_tbl_resource {
967 void *obj; /**< Pointer to DR table object. */
968 uint32_t refcnt; /**< Reference counter. */
971 #define MLX5_MAX_TABLES UINT16_MAX
972 #define MLX5_HAIRPIN_TX_TABLE (UINT16_MAX - 1)
973 /* Reserve the last two tables for metadata register copy. */
974 #define MLX5_FLOW_MREG_ACT_TABLE_GROUP (MLX5_MAX_TABLES - 1)
975 #define MLX5_FLOW_MREG_CP_TABLE_GROUP (MLX5_MAX_TABLES - 2)
976 /* Tables for metering splits should be added here. */
977 #define MLX5_FLOW_TABLE_LEVEL_METER (MLX5_MAX_TABLES - 3)
978 #define MLX5_FLOW_TABLE_LEVEL_POLICY (MLX5_MAX_TABLES - 4)
979 #define MLX5_MAX_TABLES_EXTERNAL MLX5_FLOW_TABLE_LEVEL_POLICY
980 #define MLX5_MAX_TABLES_FDB UINT16_MAX
981 #define MLX5_FLOW_TABLE_FACTOR 10
983 /* ID generation structure. */
984 struct mlx5_flow_id_pool {
985 uint32_t *free_arr; /**< Pointer to the a array of free values. */
987 /**< The next index that can be used without any free elements. */
988 uint32_t *curr; /**< Pointer to the index to pop. */
989 uint32_t *last; /**< Pointer to the last element in the empty arrray. */
990 uint32_t max_id; /**< Maximum id can be allocated from the pool. */
993 /* Tx pacing queue structure - for Clock and Rearm queues. */
994 struct mlx5_txpp_wq {
995 /* Completion Queue related data.*/
996 struct mlx5_devx_cq cq_obj;
999 /* Send Queue related data.*/
1000 struct mlx5_devx_sq sq_obj;
1001 uint16_t sq_size; /* Number of WQEs in the queue. */
1002 uint16_t sq_ci; /* Next WQE to execute. */
1005 /* Tx packet pacing internal timestamp. */
1006 struct mlx5_txpp_ts {
1011 /* Tx packet pacing structure. */
1012 struct mlx5_dev_txpp {
1013 pthread_mutex_t mutex; /* Pacing create/destroy mutex. */
1014 uint32_t refcnt; /* Pacing reference counter. */
1015 uint32_t freq; /* Timestamp frequency, Hz. */
1016 uint32_t tick; /* Completion tick duration in nanoseconds. */
1017 uint32_t test; /* Packet pacing test mode. */
1018 int32_t skew; /* Scheduling skew. */
1019 struct rte_intr_handle intr_handle; /* Periodic interrupt. */
1020 void *echan; /* Event Channel. */
1021 struct mlx5_txpp_wq clock_queue; /* Clock Queue. */
1022 struct mlx5_txpp_wq rearm_queue; /* Clock Queue. */
1023 void *pp; /* Packet pacing context. */
1024 uint16_t pp_id; /* Packet pacing context index. */
1025 uint16_t ts_n; /* Number of captured timestamps. */
1026 uint16_t ts_p; /* Pointer to statisticks timestamp. */
1027 struct mlx5_txpp_ts *tsa; /* Timestamps sliding window stats. */
1028 struct mlx5_txpp_ts ts; /* Cached completion id/timestamp. */
1029 uint32_t sync_lost:1; /* ci/timestamp synchronization lost. */
1030 /* Statistics counters. */
1031 uint64_t err_miss_int; /* Missed service interrupt. */
1032 uint64_t err_rearm_queue; /* Rearm Queue errors. */
1033 uint64_t err_clock_queue; /* Clock Queue errors. */
1034 uint64_t err_ts_past; /* Timestamp in the past. */
1035 uint64_t err_ts_future; /* Timestamp in the distant future. */
1038 /* Supported flex parser profile ID. */
1039 enum mlx5_flex_parser_profile_id {
1040 MLX5_FLEX_PARSER_ECPRI_0 = 0,
1041 MLX5_FLEX_PARSER_MAX = 8,
1044 /* Sample ID information of flex parser structure. */
1045 struct mlx5_flex_parser_profiles {
1046 uint32_t num; /* Actual number of samples. */
1047 uint32_t ids[8]; /* Sample IDs for this profile. */
1048 uint8_t offset[8]; /* Bytes offset of each parser. */
1049 void *obj; /* Flex parser node object. */
1052 /* Max member ports per bonding device. */
1053 #define MLX5_BOND_MAX_PORTS 2
1055 /* Bonding device information. */
1056 struct mlx5_bond_info {
1057 int n_port; /* Number of bond member ports. */
1059 char ifname[MLX5_NAMESIZE + 1];
1061 char ifname[MLX5_NAMESIZE + 1];
1063 struct rte_pci_addr pci_addr;
1064 } ports[MLX5_BOND_MAX_PORTS];
1067 /* Number of connection tracking objects per pool: must be a power of 2. */
1068 #define MLX5_ASO_CT_ACTIONS_PER_POOL 64
1070 /* Generate incremental and unique CT index from pool and offset. */
1071 #define MLX5_MAKE_CT_IDX(pool, offset) \
1072 ((pool) * MLX5_ASO_CT_ACTIONS_PER_POOL + (offset) + 1)
1074 /* ASO Conntrack state. */
1075 enum mlx5_aso_ct_state {
1076 ASO_CONNTRACK_FREE, /* Inactive, in the free list. */
1077 ASO_CONNTRACK_WAIT, /* WQE sent in the SQ. */
1078 ASO_CONNTRACK_READY, /* CQE received w/o error. */
1079 ASO_CONNTRACK_QUERY, /* WQE for query sent. */
1080 ASO_CONNTRACK_MAX, /* Guard. */
1083 /* Generic ASO connection tracking structure. */
1084 struct mlx5_aso_ct_action {
1085 LIST_ENTRY(mlx5_aso_ct_action) next; /* Pointer to the next ASO CT. */
1086 void *dr_action_orig; /* General action object for original dir. */
1087 void *dr_action_rply; /* General action object for reply dir. */
1088 uint32_t refcnt; /* Action used count in device flows. */
1089 uint16_t offset; /* Offset of ASO CT in DevX objects bulk. */
1090 uint16_t peer; /* The only peer port index could also use this CT. */
1091 enum mlx5_aso_ct_state state; /* ASO CT state. */
1092 bool is_original; /* The direction of the DR action to be used. */
1095 /* CT action object state update. */
1096 #define MLX5_ASO_CT_UPDATE_STATE(c, s) \
1097 __atomic_store_n(&((c)->state), (s), __ATOMIC_RELAXED)
1099 /* ASO connection tracking software pool definition. */
1100 struct mlx5_aso_ct_pool {
1101 uint16_t index; /* Pool index in pools array. */
1102 struct mlx5_devx_obj *devx_obj;
1103 /* The first devx object in the bulk, used for freeing (not yet). */
1104 struct mlx5_aso_ct_action actions[MLX5_ASO_CT_ACTIONS_PER_POOL];
1105 /* CT action structures bulk. */
1108 LIST_HEAD(aso_ct_list, mlx5_aso_ct_action);
1110 /* Pools management structure for ASO connection tracking pools. */
1111 struct mlx5_aso_ct_pools_mng {
1112 struct mlx5_aso_ct_pool **pools;
1113 uint16_t n; /* Total number of pools. */
1114 uint16_t next; /* Number of pools in use, index of next free pool. */
1115 rte_spinlock_t ct_sl; /* The ASO CT free list lock. */
1116 rte_rwlock_t resize_rwl; /* The ASO CT pool resize lock. */
1117 struct aso_ct_list free_cts; /* Free ASO CT objects list. */
1118 struct mlx5_aso_sq aso_sq; /* ASO queue objects. */
1122 * Shared Infiniband device context for Master/Representors
1123 * which belong to same IB device with multiple IB ports.
1125 struct mlx5_dev_ctx_shared {
1126 LIST_ENTRY(mlx5_dev_ctx_shared) next;
1128 uint32_t devx:1; /* Opened with DV. */
1129 uint32_t flow_hit_aso_en:1; /* Flow Hit ASO is supported. */
1130 uint32_t rq_ts_format:2; /* RQ timestamp formats supported. */
1131 uint32_t sq_ts_format:2; /* SQ timestamp formats supported. */
1132 uint32_t steering_format_version:4;
1133 /* Indicates the device steering logic format. */
1134 uint32_t qp_ts_format:2; /* QP timestamp formats supported. */
1135 uint32_t meter_aso_en:1; /* Flow Meter ASO is supported. */
1136 uint32_t ct_aso_en:1; /* Connection Tracking ASO is supported. */
1137 uint32_t tunnel_header_0_1:1; /* tunnel_header_0_1 is supported. */
1138 uint32_t misc5_cap:1; /* misc5 matcher parameter is supported. */
1139 uint32_t reclaim_mode:1; /* Reclaim memory. */
1140 uint32_t max_port; /* Maximal IB device port index. */
1141 struct mlx5_bond_info bond; /* Bonding information. */
1142 struct mlx5_common_device *cdev; /* Backend mlx5 device. */
1143 void *ctx; /* Verbs/DV/DevX context. */
1144 void *pd; /* Protection Domain. */
1145 uint32_t pdn; /* Protection Domain number. */
1146 uint32_t tdn; /* Transport Domain number. */
1147 char ibdev_name[MLX5_FS_NAME_MAX]; /* SYSFS dev name. */
1148 char ibdev_path[MLX5_FS_PATH_MAX]; /* SYSFS dev path for secondary */
1149 struct mlx5_dev_attr device_attr; /* Device properties. */
1150 int numa_node; /* Numa node of backing physical device. */
1151 LIST_ENTRY(mlx5_dev_ctx_shared) mem_event_cb;
1152 /**< Called by memory event callback. */
1153 struct mlx5_mr_share_cache share_cache;
1154 /* Packet pacing related structure. */
1155 struct mlx5_dev_txpp txpp;
1156 /* Shared DV/DR flow data section. */
1157 uint32_t dv_meta_mask; /* flow META metadata supported mask. */
1158 uint32_t dv_mark_mask; /* flow MARK metadata supported mask. */
1159 uint32_t dv_regc0_mask; /* available bits of metatada reg_c[0]. */
1160 void *fdb_domain; /* FDB Direct Rules name space handle. */
1161 void *rx_domain; /* RX Direct Rules name space handle. */
1162 void *tx_domain; /* TX Direct Rules name space handle. */
1164 rte_spinlock_t uar_lock_cq; /* CQs share a common distinct UAR */
1165 rte_spinlock_t uar_lock[MLX5_UAR_PAGE_NUM_MAX];
1166 /* UAR same-page access control required in 32bit implementations. */
1168 struct mlx5_hlist *flow_tbls;
1169 struct mlx5_flow_tunnel_hub *tunnel_hub;
1170 /* Direct Rules tables for FDB, NIC TX+RX */
1171 void *dr_drop_action; /* Pointer to DR drop action, any domain. */
1172 void *pop_vlan_action; /* Pointer to DR pop VLAN action. */
1173 struct mlx5_hlist *encaps_decaps; /* Encap/decap action hash list. */
1174 struct mlx5_hlist *modify_cmds;
1175 struct mlx5_hlist *tag_table;
1176 struct mlx5_list *port_id_action_list; /* Port ID action list. */
1177 struct mlx5_list *push_vlan_action_list; /* Push VLAN actions. */
1178 struct mlx5_list *sample_action_list; /* List of sample actions. */
1179 struct mlx5_list *dest_array_list;
1180 /* List of destination array actions. */
1181 struct mlx5_flow_counter_mng cmng; /* Counters management structure. */
1182 void *default_miss_action; /* Default miss action. */
1183 struct mlx5_indexed_pool *ipool[MLX5_IPOOL_MAX];
1184 struct mlx5_indexed_pool *mdh_ipools[MLX5_MAX_MODIFY_NUM];
1185 /* Shared interrupt handler section. */
1186 struct rte_intr_handle intr_handle; /* Interrupt handler for device. */
1187 struct rte_intr_handle intr_handle_devx; /* DEVX interrupt handler. */
1188 void *devx_comp; /* DEVX async comp obj. */
1189 struct mlx5_devx_obj *tis; /* TIS object. */
1190 struct mlx5_devx_obj *td; /* Transport domain. */
1191 void *tx_uar; /* Tx/packet pacing shared UAR. */
1192 struct mlx5_flex_parser_profiles fp[MLX5_FLEX_PARSER_MAX];
1193 /* Flex parser profiles information. */
1194 void *devx_rx_uar; /* DevX UAR for Rx. */
1195 struct mlx5_aso_age_mng *aso_age_mng;
1196 /* Management data for aging mechanism using ASO Flow Hit. */
1197 struct mlx5_geneve_tlv_option_resource *geneve_tlv_option_resource;
1198 /* Management structure for geneve tlv option */
1199 rte_spinlock_t geneve_tlv_opt_sl; /* Lock for geneve tlv resource */
1200 struct mlx5_flow_mtr_mng *mtrmng;
1201 /* Meter management structure. */
1202 struct mlx5_aso_ct_pools_mng *ct_mng;
1203 /* Management data for ASO connection tracking. */
1204 struct mlx5_lb_ctx self_lb; /* QP to enable self loopback for Devx. */
1205 struct mlx5_dev_shared_port port[]; /* per device port data array. */
1209 * Per-process private structure.
1210 * Caution, secondary process may rebuild the struct during port start.
1212 struct mlx5_proc_priv {
1213 size_t uar_table_sz;
1214 /* Size of UAR register table. */
1216 /* Table of UAR registers for each process. */
1219 /* MTR profile list. */
1220 TAILQ_HEAD(mlx5_mtr_profiles, mlx5_flow_meter_profile);
1222 TAILQ_HEAD(mlx5_legacy_flow_meters, mlx5_legacy_flow_meter);
1224 /* RSS description. */
1225 struct mlx5_flow_rss_desc {
1227 uint32_t queue_num; /**< Number of entries in @p queue. */
1228 uint64_t types; /**< Specific RSS hash types (see ETH_RSS_*). */
1229 uint64_t hash_fields; /* Verbs Hash fields. */
1230 uint8_t key[MLX5_RSS_HASH_KEY_LEN]; /**< RSS hash key. */
1231 uint32_t key_len; /**< RSS hash key len. */
1232 uint32_t tunnel; /**< Queue in tunnel. */
1233 uint32_t shared_rss; /**< Shared RSS index. */
1234 struct mlx5_ind_table_obj *ind_tbl;
1235 /**< Indirection table for shared RSS hash RX queues. */
1237 uint16_t *queue; /**< Destination queues. */
1238 const uint16_t *const_q; /**< Const pointer convert. */
1242 #define MLX5_PROC_PRIV(port_id) \
1243 ((struct mlx5_proc_priv *)rte_eth_devices[port_id].process_private)
1245 /* Verbs/DevX Rx queue elements. */
1246 struct mlx5_rxq_obj {
1247 LIST_ENTRY(mlx5_rxq_obj) next; /* Pointer to the next element. */
1248 struct mlx5_rxq_ctrl *rxq_ctrl; /* Back pointer to parent. */
1249 int fd; /* File descriptor for event channel */
1253 void *wq; /* Work Queue. */
1254 void *ibv_cq; /* Completion Queue. */
1257 struct mlx5_devx_obj *rq; /* DevX RQ object for hairpin. */
1259 struct mlx5_devx_rq rq_obj; /* DevX RQ object. */
1260 struct mlx5_devx_cq cq_obj; /* DevX CQ object. */
1266 /* Indirection table. */
1267 struct mlx5_ind_table_obj {
1268 LIST_ENTRY(mlx5_ind_table_obj) next; /* Pointer to the next element. */
1269 uint32_t refcnt; /* Reference counter. */
1272 void *ind_table; /**< Indirection table. */
1273 struct mlx5_devx_obj *rqt; /* DevX RQT object. */
1275 uint32_t queues_n; /**< Number of queues in the list. */
1276 uint16_t *queues; /**< Queue list. */
1279 /* Hash Rx queue. */
1282 struct mlx5_list_entry entry; /* List entry. */
1283 uint32_t standalone:1; /* This object used in shared action. */
1284 struct mlx5_ind_table_obj *ind_table; /* Indirection table. */
1287 void *qp; /* Verbs queue pair. */
1288 struct mlx5_devx_obj *tir; /* DevX TIR object. */
1290 #if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
1291 void *action; /* DV QP action pointer. */
1293 uint64_t hash_fields; /* Verbs Hash fields. */
1294 uint32_t rss_key_len; /* Hash key length in bytes. */
1295 uint32_t idx; /* Hash Rx queue index. */
1296 uint8_t rss_key[]; /* Hash key. */
1299 /* Verbs/DevX Tx queue elements. */
1300 struct mlx5_txq_obj {
1301 LIST_ENTRY(mlx5_txq_obj) next; /* Pointer to the next element. */
1302 struct mlx5_txq_ctrl *txq_ctrl; /* Pointer to the control queue. */
1306 void *cq; /* Completion Queue. */
1307 void *qp; /* Queue Pair. */
1310 struct mlx5_devx_obj *sq;
1311 /* DevX object for Sx queue. */
1312 struct mlx5_devx_obj *tis; /* The TIS object. */
1315 struct rte_eth_dev *dev;
1316 struct mlx5_devx_cq cq_obj;
1317 /* DevX CQ object and its resources. */
1318 struct mlx5_devx_sq sq_obj;
1319 /* DevX SQ object and its resources. */
1324 enum mlx5_rxq_modify_type {
1325 MLX5_RXQ_MOD_ERR2RST, /* modify state from error to reset. */
1326 MLX5_RXQ_MOD_RST2RDY, /* modify state from reset to ready. */
1327 MLX5_RXQ_MOD_RDY2ERR, /* modify state from ready to error. */
1328 MLX5_RXQ_MOD_RDY2RST, /* modify state from ready to reset. */
1331 enum mlx5_txq_modify_type {
1332 MLX5_TXQ_MOD_RST2RDY, /* modify state from reset to ready. */
1333 MLX5_TXQ_MOD_RDY2RST, /* modify state from ready to reset. */
1334 MLX5_TXQ_MOD_ERR2RDY, /* modify state from error to ready. */
1337 /* HW objects operations structure. */
1338 struct mlx5_obj_ops {
1339 int (*rxq_obj_modify_vlan_strip)(struct mlx5_rxq_obj *rxq_obj, int on);
1340 int (*rxq_obj_new)(struct rte_eth_dev *dev, uint16_t idx);
1341 int (*rxq_event_get)(struct mlx5_rxq_obj *rxq_obj);
1342 int (*rxq_obj_modify)(struct mlx5_rxq_obj *rxq_obj, uint8_t type);
1343 void (*rxq_obj_release)(struct mlx5_rxq_obj *rxq_obj);
1344 int (*ind_table_new)(struct rte_eth_dev *dev, const unsigned int log_n,
1345 struct mlx5_ind_table_obj *ind_tbl);
1346 int (*ind_table_modify)(struct rte_eth_dev *dev,
1347 const unsigned int log_n,
1348 const uint16_t *queues, const uint32_t queues_n,
1349 struct mlx5_ind_table_obj *ind_tbl);
1350 void (*ind_table_destroy)(struct mlx5_ind_table_obj *ind_tbl);
1351 int (*hrxq_new)(struct rte_eth_dev *dev, struct mlx5_hrxq *hrxq,
1352 int tunnel __rte_unused);
1353 int (*hrxq_modify)(struct rte_eth_dev *dev, struct mlx5_hrxq *hrxq,
1354 const uint8_t *rss_key,
1355 uint64_t hash_fields,
1356 const struct mlx5_ind_table_obj *ind_tbl);
1357 void (*hrxq_destroy)(struct mlx5_hrxq *hrxq);
1358 int (*drop_action_create)(struct rte_eth_dev *dev);
1359 void (*drop_action_destroy)(struct rte_eth_dev *dev);
1360 int (*txq_obj_new)(struct rte_eth_dev *dev, uint16_t idx);
1361 int (*txq_obj_modify)(struct mlx5_txq_obj *obj,
1362 enum mlx5_txq_modify_type type, uint8_t dev_port);
1363 void (*txq_obj_release)(struct mlx5_txq_obj *txq_obj);
1364 int (*lb_dummy_queue_create)(struct rte_eth_dev *dev);
1365 void (*lb_dummy_queue_release)(struct rte_eth_dev *dev);
1368 #define MLX5_RSS_HASH_FIELDS_LEN RTE_DIM(mlx5_rss_hash_fields)
1370 /* MR operations structure. */
1371 struct mlx5_mr_ops {
1372 mlx5_reg_mr_t reg_mr;
1373 mlx5_dereg_mr_t dereg_mr;
1377 struct rte_eth_dev_data *dev_data; /* Pointer to device data. */
1378 struct mlx5_dev_ctx_shared *sh; /* Shared device context. */
1379 uint32_t dev_port; /* Device port number. */
1380 struct rte_pci_device *pci_dev; /* Backend PCI device. */
1381 struct rte_ether_addr mac[MLX5_MAX_MAC_ADDRESSES]; /* MAC addresses. */
1382 BITFIELD_DECLARE(mac_own, uint64_t, MLX5_MAX_MAC_ADDRESSES);
1383 /* Bit-field of MAC addresses owned by the PMD. */
1384 uint16_t vlan_filter[MLX5_MAX_VLAN_IDS]; /* VLAN filters table. */
1385 unsigned int vlan_filter_n; /* Number of configured VLAN filters. */
1386 /* Device properties. */
1387 uint16_t mtu; /* Configured MTU. */
1388 unsigned int isolated:1; /* Whether isolated mode is enabled. */
1389 unsigned int representor:1; /* Device is a port representor. */
1390 unsigned int master:1; /* Device is a E-Switch master. */
1391 unsigned int txpp_en:1; /* Tx packet pacing enabled. */
1392 unsigned int sampler_en:1; /* Whether support sampler. */
1393 unsigned int mtr_en:1; /* Whether support meter. */
1394 unsigned int mtr_reg_share:1; /* Whether support meter REG_C share. */
1395 unsigned int lb_used:1; /* Loopback queue is referred to. */
1396 uint16_t domain_id; /* Switch domain identifier. */
1397 uint16_t vport_id; /* Associated VF vport index (if any). */
1398 uint32_t vport_meta_tag; /* Used for vport index match ove VF LAG. */
1399 uint32_t vport_meta_mask; /* Used for vport index field match mask. */
1400 uint16_t representor_id; /* UINT16_MAX if not a representor. */
1401 int32_t pf_bond; /* >=0, representor owner PF index in bonding. */
1402 unsigned int if_index; /* Associated kernel network device index. */
1404 unsigned int rxqs_n; /* RX queues array size. */
1405 unsigned int txqs_n; /* TX queues array size. */
1406 struct mlx5_rxq_data *(*rxqs)[]; /* RX queues. */
1407 struct mlx5_txq_data *(*txqs)[]; /* TX queues. */
1408 struct rte_mempool *mprq_mp; /* Mempool for Multi-Packet RQ. */
1409 struct rte_eth_rss_conf rss_conf; /* RSS configuration. */
1410 unsigned int (*reta_idx)[]; /* RETA index table. */
1411 unsigned int reta_idx_n; /* RETA index size. */
1412 struct mlx5_drop drop_queue; /* Flow drop queues. */
1413 void *root_drop_action; /* Pointer to root drop action. */
1414 struct mlx5_indexed_pool *flows[MLX5_FLOW_TYPE_MAXI];
1415 /* RTE Flow rules. */
1416 uint32_t ctrl_flows; /* Control flow rules. */
1417 rte_spinlock_t flow_list_lock;
1418 struct mlx5_obj_ops obj_ops; /* HW objects operations. */
1419 LIST_HEAD(rxq, mlx5_rxq_ctrl) rxqsctrl; /* DPDK Rx queues. */
1420 LIST_HEAD(rxqobj, mlx5_rxq_obj) rxqsobj; /* Verbs/DevX Rx queues. */
1421 struct mlx5_list *hrxqs; /* Hash Rx queues. */
1422 LIST_HEAD(txq, mlx5_txq_ctrl) txqsctrl; /* DPDK Tx queues. */
1423 LIST_HEAD(txqobj, mlx5_txq_obj) txqsobj; /* Verbs/DevX Tx queues. */
1424 /* Indirection tables. */
1425 LIST_HEAD(ind_tables, mlx5_ind_table_obj) ind_tbls;
1426 /* Pointer to next element. */
1427 rte_rwlock_t ind_tbls_lock;
1428 uint32_t refcnt; /**< Reference counter. */
1429 /**< Verbs modify header action object. */
1430 uint8_t ft_type; /**< Flow table type, Rx or Tx. */
1431 uint8_t max_lro_msg_size;
1432 uint32_t link_speed_capa; /* Link speed capabilities. */
1433 struct mlx5_xstats_ctrl xstats_ctrl; /* Extended stats control. */
1434 struct mlx5_stats_ctrl stats_ctrl; /* Stats control. */
1435 struct mlx5_dev_config config; /* Device configuration. */
1436 /* Context for Verbs allocator. */
1437 int nl_socket_rdma; /* Netlink socket (NETLINK_RDMA). */
1438 int nl_socket_route; /* Netlink socket (NETLINK_ROUTE). */
1439 struct mlx5_nl_vlan_vmwa_context *vmwa_context; /* VLAN WA context. */
1440 struct mlx5_hlist *mreg_cp_tbl;
1441 /* Hash table of Rx metadata register copy table. */
1442 uint8_t mtr_sfx_reg; /* Meter prefix-suffix flow match REG_C. */
1443 uint8_t mtr_color_reg; /* Meter color match REG_C. */
1444 struct mlx5_legacy_flow_meters flow_meters; /* MTR list. */
1445 struct mlx5_l3t_tbl *mtr_profile_tbl; /* Meter index lookup table. */
1446 struct mlx5_l3t_tbl *policy_idx_tbl; /* Policy index lookup table. */
1447 struct mlx5_l3t_tbl *mtr_idx_tbl; /* Meter index lookup table. */
1448 uint8_t skip_default_rss_reta; /* Skip configuration of default reta. */
1449 uint8_t fdb_def_rule; /* Whether fdb jump to table 1 is configured. */
1450 struct mlx5_mp_id mp_id; /* ID of a multi-process process */
1451 LIST_HEAD(fdir, mlx5_fdir_flow) fdir_flows; /* fdir flows. */
1452 rte_spinlock_t shared_act_sl; /* Shared actions spinlock. */
1453 uint32_t rss_shared_actions; /* RSS shared actions. */
1454 struct mlx5_devx_obj *q_counters; /* DevX queue counter object. */
1455 uint32_t counter_set_id; /* Queue counter ID to set in DevX objects. */
1458 #define PORT_ID(priv) ((priv)->dev_data->port_id)
1459 #define ETH_DEV(priv) (&rte_eth_devices[PORT_ID(priv)])
1461 struct rte_hairpin_peer_info {
1465 uint16_t tx_explicit;
1466 uint16_t manual_bind;
1469 #define BUF_SIZE 1024
1470 enum dr_dump_rec_type {
1471 DR_DUMP_REC_TYPE_PMD_PKT_REFORMAT = 4410,
1472 DR_DUMP_REC_TYPE_PMD_MODIFY_HDR = 4420,
1473 DR_DUMP_REC_TYPE_PMD_COUNTER = 4430,
1478 int mlx5_getenv_int(const char *);
1479 int mlx5_proc_priv_init(struct rte_eth_dev *dev);
1480 void mlx5_proc_priv_uninit(struct rte_eth_dev *dev);
1481 int mlx5_udp_tunnel_port_add(struct rte_eth_dev *dev,
1482 struct rte_eth_udp_tunnel *udp_tunnel);
1483 uint16_t mlx5_eth_find_next(uint16_t port_id, struct rte_device *odev);
1484 int mlx5_dev_close(struct rte_eth_dev *dev);
1485 int mlx5_net_remove(struct mlx5_common_device *cdev);
1486 bool mlx5_is_hpf(struct rte_eth_dev *dev);
1487 bool mlx5_is_sf_repr(struct rte_eth_dev *dev);
1488 void mlx5_age_event_prepare(struct mlx5_dev_ctx_shared *sh);
1490 /* Macro to iterate over all valid ports for mlx5 driver. */
1491 #define MLX5_ETH_FOREACH_DEV(port_id, dev) \
1492 for (port_id = mlx5_eth_find_next(0, dev); \
1493 port_id < RTE_MAX_ETHPORTS; \
1494 port_id = mlx5_eth_find_next(port_id + 1, dev))
1495 int mlx5_args(struct mlx5_dev_config *config, struct rte_devargs *devargs);
1496 struct mlx5_dev_ctx_shared *
1497 mlx5_alloc_shared_dev_ctx(const struct mlx5_dev_spawn_data *spawn,
1498 const struct mlx5_dev_config *config);
1499 void mlx5_free_shared_dev_ctx(struct mlx5_dev_ctx_shared *sh);
1500 int mlx5_dev_ctx_shared_mempool_subscribe(struct rte_eth_dev *dev);
1501 void mlx5_free_table_hash_list(struct mlx5_priv *priv);
1502 int mlx5_alloc_table_hash_list(struct mlx5_priv *priv);
1503 void mlx5_set_min_inline(struct mlx5_dev_spawn_data *spawn,
1504 struct mlx5_dev_config *config);
1505 void mlx5_set_metadata_mask(struct rte_eth_dev *dev);
1506 int mlx5_dev_check_sibling_config(struct mlx5_priv *priv,
1507 struct mlx5_dev_config *config,
1508 struct rte_device *dpdk_dev);
1509 int mlx5_dev_configure(struct rte_eth_dev *dev);
1510 int mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info);
1511 int mlx5_fw_version_get(struct rte_eth_dev *dev, char *fw_ver, size_t fw_size);
1512 int mlx5_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
1513 int mlx5_hairpin_cap_get(struct rte_eth_dev *dev,
1514 struct rte_eth_hairpin_cap *cap);
1515 bool mlx5_flex_parser_ecpri_exist(struct rte_eth_dev *dev);
1516 int mlx5_flex_parser_ecpri_alloc(struct rte_eth_dev *dev);
1517 int mlx5_flow_aso_age_mng_init(struct mlx5_dev_ctx_shared *sh);
1518 int mlx5_aso_flow_mtrs_mng_init(struct mlx5_dev_ctx_shared *sh);
1519 int mlx5_flow_aso_ct_mng_init(struct mlx5_dev_ctx_shared *sh);
1523 int mlx5_dev_configure(struct rte_eth_dev *dev);
1524 int mlx5_representor_info_get(struct rte_eth_dev *dev,
1525 struct rte_eth_representor_info *info);
1526 #define MLX5_REPRESENTOR_ID(pf, type, repr) \
1527 (((pf) << 14) + ((type) << 12) + ((repr) & 0xfff))
1528 #define MLX5_REPRESENTOR_REPR(repr_id) \
1530 #define MLX5_REPRESENTOR_TYPE(repr_id) \
1531 (((repr_id) >> 12) & 3)
1532 uint16_t mlx5_representor_id_encode(const struct mlx5_switch_info *info,
1533 enum rte_eth_representor_type hpf_type);
1534 int mlx5_fw_version_get(struct rte_eth_dev *dev, char *fw_ver,
1536 int mlx5_dev_infos_get(struct rte_eth_dev *dev,
1537 struct rte_eth_dev_info *info);
1538 const uint32_t *mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev);
1539 int mlx5_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
1540 int mlx5_hairpin_cap_get(struct rte_eth_dev *dev,
1541 struct rte_eth_hairpin_cap *cap);
1542 eth_rx_burst_t mlx5_select_rx_function(struct rte_eth_dev *dev);
1543 struct mlx5_priv *mlx5_port_to_eswitch_info(uint16_t port, bool valid);
1544 struct mlx5_priv *mlx5_dev_to_eswitch_info(struct rte_eth_dev *dev);
1545 int mlx5_dev_configure_rss_reta(struct rte_eth_dev *dev);
1547 /* mlx5_ethdev_os.c */
1549 int mlx5_get_ifname(const struct rte_eth_dev *dev,
1550 char (*ifname)[MLX5_NAMESIZE]);
1551 unsigned int mlx5_ifindex(const struct rte_eth_dev *dev);
1552 int mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[RTE_ETHER_ADDR_LEN]);
1553 int mlx5_get_mtu(struct rte_eth_dev *dev, uint16_t *mtu);
1554 int mlx5_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
1555 int mlx5_read_clock(struct rte_eth_dev *dev, uint64_t *clock);
1556 int mlx5_link_update(struct rte_eth_dev *dev, int wait_to_complete);
1557 int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *dev,
1558 struct rte_eth_fc_conf *fc_conf);
1559 int mlx5_dev_set_flow_ctrl(struct rte_eth_dev *dev,
1560 struct rte_eth_fc_conf *fc_conf);
1561 void mlx5_dev_interrupt_handler(void *arg);
1562 void mlx5_dev_interrupt_handler_devx(void *arg);
1563 int mlx5_set_link_down(struct rte_eth_dev *dev);
1564 int mlx5_set_link_up(struct rte_eth_dev *dev);
1565 int mlx5_is_removed(struct rte_eth_dev *dev);
1566 int mlx5_sysfs_switch_info(unsigned int ifindex,
1567 struct mlx5_switch_info *info);
1568 void mlx5_translate_port_name(const char *port_name_in,
1569 struct mlx5_switch_info *port_info_out);
1570 void mlx5_intr_callback_unregister(const struct rte_intr_handle *handle,
1571 rte_intr_callback_fn cb_fn, void *cb_arg);
1572 int mlx5_sysfs_bond_info(unsigned int pf_ifindex, unsigned int *ifindex,
1574 int mlx5_get_module_info(struct rte_eth_dev *dev,
1575 struct rte_eth_dev_module_info *modinfo);
1576 int mlx5_get_module_eeprom(struct rte_eth_dev *dev,
1577 struct rte_dev_eeprom_info *info);
1578 int mlx5_os_read_dev_stat(struct mlx5_priv *priv,
1579 const char *ctr_name, uint64_t *stat);
1580 int mlx5_os_read_dev_counters(struct rte_eth_dev *dev, uint64_t *stats);
1581 int mlx5_os_get_stats_n(struct rte_eth_dev *dev);
1582 void mlx5_os_stats_init(struct rte_eth_dev *dev);
1586 void mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index);
1587 int mlx5_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac,
1588 uint32_t index, uint32_t vmdq);
1589 int mlx5_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr);
1590 int mlx5_set_mc_addr_list(struct rte_eth_dev *dev,
1591 struct rte_ether_addr *mc_addr_set,
1592 uint32_t nb_mc_addr);
1596 int mlx5_rss_hash_update(struct rte_eth_dev *dev,
1597 struct rte_eth_rss_conf *rss_conf);
1598 int mlx5_rss_hash_conf_get(struct rte_eth_dev *dev,
1599 struct rte_eth_rss_conf *rss_conf);
1600 int mlx5_rss_reta_index_resize(struct rte_eth_dev *dev, unsigned int reta_size);
1601 int mlx5_dev_rss_reta_query(struct rte_eth_dev *dev,
1602 struct rte_eth_rss_reta_entry64 *reta_conf,
1603 uint16_t reta_size);
1604 int mlx5_dev_rss_reta_update(struct rte_eth_dev *dev,
1605 struct rte_eth_rss_reta_entry64 *reta_conf,
1606 uint16_t reta_size);
1610 int mlx5_promiscuous_enable(struct rte_eth_dev *dev);
1611 int mlx5_promiscuous_disable(struct rte_eth_dev *dev);
1612 int mlx5_allmulticast_enable(struct rte_eth_dev *dev);
1613 int mlx5_allmulticast_disable(struct rte_eth_dev *dev);
1617 int mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats);
1618 int mlx5_stats_reset(struct rte_eth_dev *dev);
1619 int mlx5_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats,
1621 int mlx5_xstats_reset(struct rte_eth_dev *dev);
1622 int mlx5_xstats_get_names(struct rte_eth_dev *dev __rte_unused,
1623 struct rte_eth_xstat_name *xstats_names,
1628 int mlx5_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on);
1629 void mlx5_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on);
1630 int mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask);
1632 /* mlx5_vlan_os.c */
1634 void mlx5_vlan_vmwa_exit(void *ctx);
1635 void mlx5_vlan_vmwa_release(struct rte_eth_dev *dev,
1636 struct mlx5_vf_vlan *vf_vlan);
1637 void mlx5_vlan_vmwa_acquire(struct rte_eth_dev *dev,
1638 struct mlx5_vf_vlan *vf_vlan);
1639 void *mlx5_vlan_vmwa_init(struct rte_eth_dev *dev, uint32_t ifindex);
1641 /* mlx5_trigger.c */
1643 int mlx5_dev_start(struct rte_eth_dev *dev);
1644 int mlx5_dev_stop(struct rte_eth_dev *dev);
1645 int mlx5_traffic_enable(struct rte_eth_dev *dev);
1646 void mlx5_traffic_disable(struct rte_eth_dev *dev);
1647 int mlx5_traffic_restart(struct rte_eth_dev *dev);
1648 int mlx5_hairpin_queue_peer_update(struct rte_eth_dev *dev, uint16_t peer_queue,
1649 struct rte_hairpin_peer_info *current_info,
1650 struct rte_hairpin_peer_info *peer_info,
1651 uint32_t direction);
1652 int mlx5_hairpin_queue_peer_bind(struct rte_eth_dev *dev, uint16_t cur_queue,
1653 struct rte_hairpin_peer_info *peer_info,
1654 uint32_t direction);
1655 int mlx5_hairpin_queue_peer_unbind(struct rte_eth_dev *dev, uint16_t cur_queue,
1656 uint32_t direction);
1657 int mlx5_hairpin_bind(struct rte_eth_dev *dev, uint16_t rx_port);
1658 int mlx5_hairpin_unbind(struct rte_eth_dev *dev, uint16_t rx_port);
1659 int mlx5_hairpin_get_peer_ports(struct rte_eth_dev *dev, uint16_t *peer_ports,
1660 size_t len, uint32_t direction);
1664 int mlx5_flow_discover_mreg_c(struct rte_eth_dev *eth_dev);
1665 bool mlx5_flow_ext_mreg_supported(struct rte_eth_dev *dev);
1666 void mlx5_flow_print(struct rte_flow *flow);
1667 int mlx5_flow_validate(struct rte_eth_dev *dev,
1668 const struct rte_flow_attr *attr,
1669 const struct rte_flow_item items[],
1670 const struct rte_flow_action actions[],
1671 struct rte_flow_error *error);
1672 struct rte_flow *mlx5_flow_create(struct rte_eth_dev *dev,
1673 const struct rte_flow_attr *attr,
1674 const struct rte_flow_item items[],
1675 const struct rte_flow_action actions[],
1676 struct rte_flow_error *error);
1677 int mlx5_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
1678 struct rte_flow_error *error);
1679 void mlx5_flow_list_flush(struct rte_eth_dev *dev, enum mlx5_flow_type type,
1681 int mlx5_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error);
1682 int mlx5_flow_query(struct rte_eth_dev *dev, struct rte_flow *flow,
1683 const struct rte_flow_action *action, void *data,
1684 struct rte_flow_error *error);
1685 int mlx5_flow_isolate(struct rte_eth_dev *dev, int enable,
1686 struct rte_flow_error *error);
1687 int mlx5_flow_ops_get(struct rte_eth_dev *dev, const struct rte_flow_ops **ops);
1688 int mlx5_flow_start_default(struct rte_eth_dev *dev);
1689 void mlx5_flow_stop_default(struct rte_eth_dev *dev);
1690 int mlx5_flow_verify(struct rte_eth_dev *dev);
1691 int mlx5_ctrl_flow_source_queue(struct rte_eth_dev *dev, uint32_t queue);
1692 int mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev,
1693 struct rte_flow_item_eth *eth_spec,
1694 struct rte_flow_item_eth *eth_mask,
1695 struct rte_flow_item_vlan *vlan_spec,
1696 struct rte_flow_item_vlan *vlan_mask);
1697 int mlx5_ctrl_flow(struct rte_eth_dev *dev,
1698 struct rte_flow_item_eth *eth_spec,
1699 struct rte_flow_item_eth *eth_mask);
1700 int mlx5_flow_lacp_miss(struct rte_eth_dev *dev);
1701 struct rte_flow *mlx5_flow_create_esw_table_zero_flow(struct rte_eth_dev *dev);
1702 void mlx5_flow_async_pool_query_handle(struct mlx5_dev_ctx_shared *sh,
1703 uint64_t async_id, int status);
1704 void mlx5_set_query_alarm(struct mlx5_dev_ctx_shared *sh);
1705 void mlx5_flow_query_alarm(void *arg);
1706 uint32_t mlx5_counter_alloc(struct rte_eth_dev *dev);
1707 void mlx5_counter_free(struct rte_eth_dev *dev, uint32_t cnt);
1708 int mlx5_counter_query(struct rte_eth_dev *dev, uint32_t cnt,
1709 bool clear, uint64_t *pkts, uint64_t *bytes);
1710 int mlx5_flow_dev_dump(struct rte_eth_dev *dev, struct rte_flow *flow,
1711 FILE *file, struct rte_flow_error *error);
1712 int save_dump_file(const unsigned char *data, uint32_t size,
1713 uint32_t type, uint32_t id, void *arg, FILE *file);
1714 int mlx5_flow_query_counter(struct rte_eth_dev *dev, struct rte_flow *flow,
1715 struct rte_flow_query_count *count, struct rte_flow_error *error);
1716 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
1717 int mlx5_flow_dev_dump_ipool(struct rte_eth_dev *dev, struct rte_flow *flow,
1718 FILE *file, struct rte_flow_error *error);
1720 void mlx5_flow_rxq_dynf_metadata_set(struct rte_eth_dev *dev);
1721 int mlx5_flow_get_aged_flows(struct rte_eth_dev *dev, void **contexts,
1722 uint32_t nb_contexts, struct rte_flow_error *error);
1723 int mlx5_validate_action_ct(struct rte_eth_dev *dev,
1724 const struct rte_flow_action_conntrack *conntrack,
1725 struct rte_flow_error *error);
1730 int mlx5_mp_os_primary_handle(const struct rte_mp_msg *mp_msg,
1732 int mlx5_mp_os_secondary_handle(const struct rte_mp_msg *mp_msg,
1734 void mlx5_mp_os_req_start_rxtx(struct rte_eth_dev *dev);
1735 void mlx5_mp_os_req_stop_rxtx(struct rte_eth_dev *dev);
1736 int mlx5_mp_os_req_queue_control(struct rte_eth_dev *dev, uint16_t queue_id,
1737 enum mlx5_mp_req_type req_type);
1741 int mlx5_pmd_socket_init(void);
1743 /* mlx5_flow_meter.c */
1745 int mlx5_flow_meter_ops_get(struct rte_eth_dev *dev, void *arg);
1746 struct mlx5_flow_meter_info *mlx5_flow_meter_find(struct mlx5_priv *priv,
1747 uint32_t meter_id, uint32_t *mtr_idx);
1748 struct mlx5_flow_meter_info *
1749 flow_dv_meter_find_by_idx(struct mlx5_priv *priv, uint32_t idx);
1750 int mlx5_flow_meter_attach(struct mlx5_priv *priv,
1751 struct mlx5_flow_meter_info *fm,
1752 const struct rte_flow_attr *attr,
1753 struct rte_flow_error *error);
1754 void mlx5_flow_meter_detach(struct mlx5_priv *priv,
1755 struct mlx5_flow_meter_info *fm);
1756 struct mlx5_flow_meter_policy *mlx5_flow_meter_policy_find
1757 (struct rte_eth_dev *dev,
1759 uint32_t *policy_idx);
1760 struct mlx5_flow_meter_policy *
1761 mlx5_flow_meter_hierarchy_get_final_policy(struct rte_eth_dev *dev,
1762 struct mlx5_flow_meter_policy *policy);
1763 int mlx5_flow_meter_flush(struct rte_eth_dev *dev,
1764 struct rte_mtr_error *error);
1765 void mlx5_flow_meter_rxq_flush(struct rte_eth_dev *dev);
1768 struct rte_pci_driver;
1769 int mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *dev_attr);
1770 void mlx5_os_free_shared_dr(struct mlx5_priv *priv);
1771 int mlx5_os_open_device(const struct mlx5_dev_spawn_data *spawn,
1772 const struct mlx5_dev_config *config,
1773 struct mlx5_dev_ctx_shared *sh);
1774 int mlx5_os_get_pdn(void *pd, uint32_t *pdn);
1775 int mlx5_os_net_probe(struct mlx5_common_device *cdev);
1776 void mlx5_os_dev_shared_handler_install(struct mlx5_dev_ctx_shared *sh);
1777 void mlx5_os_dev_shared_handler_uninstall(struct mlx5_dev_ctx_shared *sh);
1778 void mlx5_os_set_reg_mr_cb(mlx5_reg_mr_t *reg_mr_cb,
1779 mlx5_dereg_mr_t *dereg_mr_cb);
1780 void mlx5_os_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index);
1781 int mlx5_os_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac,
1783 int mlx5_os_vf_mac_addr_modify(struct mlx5_priv *priv, unsigned int iface_idx,
1784 struct rte_ether_addr *mac_addr,
1786 int mlx5_os_set_promisc(struct rte_eth_dev *dev, int enable);
1787 int mlx5_os_set_allmulti(struct rte_eth_dev *dev, int enable);
1788 int mlx5_os_set_nonblock_channel_fd(int fd);
1789 void mlx5_os_mac_addr_flush(struct rte_eth_dev *dev);
1793 int mlx5_txpp_start(struct rte_eth_dev *dev);
1794 void mlx5_txpp_stop(struct rte_eth_dev *dev);
1795 int mlx5_txpp_read_clock(struct rte_eth_dev *dev, uint64_t *timestamp);
1796 int mlx5_txpp_xstats_get(struct rte_eth_dev *dev,
1797 struct rte_eth_xstat *stats,
1798 unsigned int n, unsigned int n_used);
1799 int mlx5_txpp_xstats_reset(struct rte_eth_dev *dev);
1800 int mlx5_txpp_xstats_get_names(struct rte_eth_dev *dev,
1801 struct rte_eth_xstat_name *xstats_names,
1802 unsigned int n, unsigned int n_used);
1803 void mlx5_txpp_interrupt_handler(void *cb_arg);
1807 eth_tx_burst_t mlx5_select_tx_function(struct rte_eth_dev *dev);
1809 /* mlx5_flow_aso.c */
1811 int mlx5_aso_queue_init(struct mlx5_dev_ctx_shared *sh,
1812 enum mlx5_access_aso_opc_mod aso_opc_mod);
1813 int mlx5_aso_flow_hit_queue_poll_start(struct mlx5_dev_ctx_shared *sh);
1814 int mlx5_aso_flow_hit_queue_poll_stop(struct mlx5_dev_ctx_shared *sh);
1815 void mlx5_aso_queue_uninit(struct mlx5_dev_ctx_shared *sh,
1816 enum mlx5_access_aso_opc_mod aso_opc_mod);
1817 int mlx5_aso_meter_update_by_wqe(struct mlx5_dev_ctx_shared *sh,
1818 struct mlx5_aso_mtr *mtr);
1819 int mlx5_aso_mtr_wait(struct mlx5_dev_ctx_shared *sh,
1820 struct mlx5_aso_mtr *mtr);
1821 int mlx5_aso_ct_update_by_wqe(struct mlx5_dev_ctx_shared *sh,
1822 struct mlx5_aso_ct_action *ct,
1823 const struct rte_flow_action_conntrack *profile);
1824 int mlx5_aso_ct_wait_ready(struct mlx5_dev_ctx_shared *sh,
1825 struct mlx5_aso_ct_action *ct);
1826 int mlx5_aso_ct_query_by_wqe(struct mlx5_dev_ctx_shared *sh,
1827 struct mlx5_aso_ct_action *ct,
1828 struct rte_flow_action_conntrack *profile);
1829 int mlx5_aso_ct_available(struct mlx5_dev_ctx_shared *sh,
1830 struct mlx5_aso_ct_action *ct);
1832 mlx5_get_supported_sw_parsing_offloads(const struct mlx5_hca_attr *attr);
1834 mlx5_get_supported_tunneling_offloads(const struct mlx5_hca_attr *attr);
1836 #endif /* RTE_PMD_MLX5_H_ */