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32#ifndef _QED_RDMA_IF_H
33#define _QED_RDMA_IF_H
34#include <linux/types.h>
35#include <linux/delay.h>
36#include <linux/list.h>
37#include <linux/slab.h>
38#include <linux/qed/qed_if.h>
39#include <linux/qed/qed_ll2_if.h>
40#include <linux/qed/rdma_common.h>
41
42enum qed_roce_ll2_tx_dest {
43
44 QED_ROCE_LL2_TX_DEST_NW,
45
46
47 QED_ROCE_LL2_TX_DEST_LB,
48 QED_ROCE_LL2_TX_DEST_MAX
49};
50
51#define QED_RDMA_MAX_CNQ_SIZE (0xFFFF)
52
53
54
55enum qed_roce_qp_state {
56 QED_ROCE_QP_STATE_RESET,
57 QED_ROCE_QP_STATE_INIT,
58 QED_ROCE_QP_STATE_RTR,
59 QED_ROCE_QP_STATE_RTS,
60 QED_ROCE_QP_STATE_SQD,
61 QED_ROCE_QP_STATE_ERR,
62 QED_ROCE_QP_STATE_SQE
63};
64
65enum qed_rdma_tid_type {
66 QED_RDMA_TID_REGISTERED_MR,
67 QED_RDMA_TID_FMR,
68 QED_RDMA_TID_MW_TYPE1,
69 QED_RDMA_TID_MW_TYPE2A
70};
71
72struct qed_rdma_events {
73 void *context;
74 void (*affiliated_event)(void *context, u8 fw_event_code,
75 void *fw_handle);
76 void (*unaffiliated_event)(void *context, u8 event_code);
77};
78
79struct qed_rdma_device {
80 u32 vendor_id;
81 u32 vendor_part_id;
82 u32 hw_ver;
83 u64 fw_ver;
84
85 u64 node_guid;
86 u64 sys_image_guid;
87
88 u8 max_cnq;
89 u8 max_sge;
90 u8 max_srq_sge;
91 u16 max_inline;
92 u32 max_wqe;
93 u32 max_srq_wqe;
94 u8 max_qp_resp_rd_atomic_resc;
95 u8 max_qp_req_rd_atomic_resc;
96 u64 max_dev_resp_rd_atomic_resc;
97 u32 max_cq;
98 u32 max_qp;
99 u32 max_srq;
100 u32 max_mr;
101 u64 max_mr_size;
102 u32 max_cqe;
103 u32 max_mw;
104 u32 max_fmr;
105 u32 max_mr_mw_fmr_pbl;
106 u64 max_mr_mw_fmr_size;
107 u32 max_pd;
108 u32 max_ah;
109 u8 max_pkey;
110 u16 max_srq_wr;
111 u8 max_stats_queues;
112 u32 dev_caps;
113
114
115
116#define QED_RDMA_DEV_CAP_RNR_NAK_MASK 0x1
117#define QED_RDMA_DEV_CAP_RNR_NAK_SHIFT 0
118
119#define QED_RDMA_DEV_CAP_SHUTDOWN_PORT_MASK 0x1
120#define QED_RDMA_DEV_CAP_SHUTDOWN_PORT_SHIFT 1
121
122#define QED_RDMA_DEV_CAP_PORT_ACTIVE_EVENT_MASK 0x1
123#define QED_RDMA_DEV_CAP_PORT_ACTIVE_EVENT_SHIFT 2
124
125#define QED_RDMA_DEV_CAP_PORT_CHANGE_EVENT_MASK 0x1
126#define QED_RDMA_DEV_CAP_PORT_CHANGE_EVENT_SHIFT 3
127
128#define QED_RDMA_DEV_CAP_SYS_IMAGE_MASK 0x1
129#define QED_RDMA_DEV_CAP_SYS_IMAGE_SHIFT 4
130
131#define QED_RDMA_DEV_CAP_BAD_PKEY_CNT_MASK 0x1
132#define QED_RDMA_DEV_CAP_BAD_PKEY_CNT_SHIFT 5
133
134#define QED_RDMA_DEV_CAP_ATOMIC_OP_MASK 0x1
135#define QED_RDMA_DEV_CAP_ATOMIC_OP_SHIFT 6
136#define QED_RDMA_DEV_CAP_RESIZE_CQ_MASK 0x1
137#define QED_RDMA_DEV_CAP_RESIZE_CQ_SHIFT 7
138
139
140
141#define QED_RDMA_DEV_CAP_RESIZE_MAX_WR_MASK 0x1
142#define QED_RDMA_DEV_CAP_RESIZE_MAX_WR_SHIFT 8
143
144#define QED_RDMA_DEV_CAP_AUTO_PATH_MIG_MASK 0x1
145#define QED_RDMA_DEV_CAP_AUTO_PATH_MIG_SHIFT 9
146
147#define QED_RDMA_DEV_CAP_BASE_MEMORY_EXT_MASK 0x1
148#define QED_RDMA_DEV_CAP_BASE_MEMORY_EXT_SHIFT 10
149#define QED_RDMA_DEV_CAP_BASE_QUEUE_EXT_MASK 0x1
150#define QED_RDMA_DEV_CAP_BASE_QUEUE_EXT_SHIFT 11
151
152#define QED_RDMA_DEV_CAP_MULTI_PAGE_PER_MR_EXT_MASK 0x1
153#define QED_RDMA_DEV_CAP_MULTI_PAGE_PER_MR_EXT_SHIFT 12
154
155#define QED_RDMA_DEV_CAP_BLOCK_MODE_MASK 0x1
156#define QED_RDMA_DEV_CAP_BLOCK_MODE_SHIFT 13
157
158#define QED_RDMA_DEV_CAP_ZBVA_MASK 0x1
159#define QED_RDMA_DEV_CAP_ZBVA_SHIFT 14
160
161#define QED_RDMA_DEV_CAP_LOCAL_INV_FENCE_MASK 0x1
162#define QED_RDMA_DEV_CAP_LOCAL_INV_FENCE_SHIFT 15
163
164#define QED_RDMA_DEV_CAP_LB_INDICATOR_MASK 0x1
165#define QED_RDMA_DEV_CAP_LB_INDICATOR_SHIFT 16
166 u64 page_size_caps;
167 u8 dev_ack_delay;
168 u32 reserved_lkey;
169 u32 bad_pkey_counter;
170 struct qed_rdma_events events;
171};
172
173enum qed_port_state {
174 QED_RDMA_PORT_UP,
175 QED_RDMA_PORT_DOWN,
176};
177
178enum qed_roce_capability {
179 QED_ROCE_V1 = 1 << 0,
180 QED_ROCE_V2 = 1 << 1,
181};
182
183struct qed_rdma_port {
184 enum qed_port_state port_state;
185 int link_speed;
186 u64 max_msg_size;
187 u8 source_gid_table_len;
188 void *source_gid_table_ptr;
189 u8 pkey_table_len;
190 void *pkey_table_ptr;
191 u32 pkey_bad_counter;
192 enum qed_roce_capability capability;
193};
194
195struct qed_rdma_cnq_params {
196 u8 num_pbl_pages;
197 u64 pbl_ptr;
198};
199
200
201
202
203enum qed_rdma_cq_mode {
204 QED_RDMA_CQ_MODE_16_BITS,
205 QED_RDMA_CQ_MODE_32_BITS,
206};
207
208struct qed_roce_dcqcn_params {
209 u8 notification_point;
210 u8 reaction_point;
211
212
213 u32 cnp_send_timeout;
214
215
216 u32 rl_bc_rate;
217 u16 rl_max_rate;
218 u16 rl_r_ai;
219 u16 rl_r_hai;
220 u16 dcqcn_g;
221 u32 dcqcn_k_us;
222 u32 dcqcn_timeout_us;
223};
224
225struct qed_rdma_start_in_params {
226 struct qed_rdma_events *events;
227 struct qed_rdma_cnq_params cnq_pbl_list[128];
228 u8 desired_cnq;
229 enum qed_rdma_cq_mode cq_mode;
230 struct qed_roce_dcqcn_params dcqcn_params;
231 u16 max_mtu;
232 u8 mac_addr[ETH_ALEN];
233 u8 iwarp_flags;
234};
235
236struct qed_rdma_add_user_out_params {
237 u16 dpi;
238 u64 dpi_addr;
239 u64 dpi_phys_addr;
240 u32 dpi_size;
241 u16 wid_count;
242};
243
244enum roce_mode {
245 ROCE_V1,
246 ROCE_V2_IPV4,
247 ROCE_V2_IPV6,
248 MAX_ROCE_MODE
249};
250
251union qed_gid {
252 u8 bytes[16];
253 u16 words[8];
254 u32 dwords[4];
255 u64 qwords[2];
256 u32 ipv4_addr;
257};
258
259struct qed_rdma_register_tid_in_params {
260 u32 itid;
261 enum qed_rdma_tid_type tid_type;
262 u8 key;
263 u16 pd;
264 bool local_read;
265 bool local_write;
266 bool remote_read;
267 bool remote_write;
268 bool remote_atomic;
269 bool mw_bind;
270 u64 pbl_ptr;
271 bool pbl_two_level;
272 u8 pbl_page_size_log;
273 u8 page_size_log;
274 u32 fbo;
275 u64 length;
276 u64 vaddr;
277 bool zbva;
278 bool phy_mr;
279 bool dma_mr;
280
281 bool dif_enabled;
282 u64 dif_error_addr;
283 u64 dif_runt_addr;
284};
285
286struct qed_rdma_create_cq_in_params {
287 u32 cq_handle_lo;
288 u32 cq_handle_hi;
289 u32 cq_size;
290 u16 dpi;
291 bool pbl_two_level;
292 u64 pbl_ptr;
293 u16 pbl_num_pages;
294 u8 pbl_page_size_log;
295 u8 cnq_id;
296 u16 int_timeout;
297};
298
299struct qed_rdma_create_srq_in_params {
300 u64 pbl_base_addr;
301 u64 prod_pair_addr;
302 u16 num_pages;
303 u16 pd_id;
304 u16 page_size;
305};
306
307struct qed_rdma_destroy_cq_in_params {
308 u16 icid;
309};
310
311struct qed_rdma_destroy_cq_out_params {
312 u16 num_cq_notif;
313};
314
315struct qed_rdma_create_qp_in_params {
316 u32 qp_handle_lo;
317 u32 qp_handle_hi;
318 u32 qp_handle_async_lo;
319 u32 qp_handle_async_hi;
320 bool use_srq;
321 bool signal_all;
322 bool fmr_and_reserved_lkey;
323 u16 pd;
324 u16 dpi;
325 u16 sq_cq_id;
326 u16 sq_num_pages;
327 u64 sq_pbl_ptr;
328 u8 max_sq_sges;
329 u16 rq_cq_id;
330 u16 rq_num_pages;
331 u64 rq_pbl_ptr;
332 u16 srq_id;
333 u8 stats_queue;
334};
335
336struct qed_rdma_create_qp_out_params {
337 u32 qp_id;
338 u16 icid;
339 void *rq_pbl_virt;
340 dma_addr_t rq_pbl_phys;
341 void *sq_pbl_virt;
342 dma_addr_t sq_pbl_phys;
343};
344
345struct qed_rdma_modify_qp_in_params {
346 u32 modify_flags;
347#define QED_RDMA_MODIFY_QP_VALID_NEW_STATE_MASK 0x1
348#define QED_RDMA_MODIFY_QP_VALID_NEW_STATE_SHIFT 0
349#define QED_ROCE_MODIFY_QP_VALID_PKEY_MASK 0x1
350#define QED_ROCE_MODIFY_QP_VALID_PKEY_SHIFT 1
351#define QED_RDMA_MODIFY_QP_VALID_RDMA_OPS_EN_MASK 0x1
352#define QED_RDMA_MODIFY_QP_VALID_RDMA_OPS_EN_SHIFT 2
353#define QED_ROCE_MODIFY_QP_VALID_DEST_QP_MASK 0x1
354#define QED_ROCE_MODIFY_QP_VALID_DEST_QP_SHIFT 3
355#define QED_ROCE_MODIFY_QP_VALID_ADDRESS_VECTOR_MASK 0x1
356#define QED_ROCE_MODIFY_QP_VALID_ADDRESS_VECTOR_SHIFT 4
357#define QED_ROCE_MODIFY_QP_VALID_RQ_PSN_MASK 0x1
358#define QED_ROCE_MODIFY_QP_VALID_RQ_PSN_SHIFT 5
359#define QED_ROCE_MODIFY_QP_VALID_SQ_PSN_MASK 0x1
360#define QED_ROCE_MODIFY_QP_VALID_SQ_PSN_SHIFT 6
361#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_REQ_MASK 0x1
362#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_REQ_SHIFT 7
363#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_RESP_MASK 0x1
364#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_RESP_SHIFT 8
365#define QED_ROCE_MODIFY_QP_VALID_ACK_TIMEOUT_MASK 0x1
366#define QED_ROCE_MODIFY_QP_VALID_ACK_TIMEOUT_SHIFT 9
367#define QED_ROCE_MODIFY_QP_VALID_RETRY_CNT_MASK 0x1
368#define QED_ROCE_MODIFY_QP_VALID_RETRY_CNT_SHIFT 10
369#define QED_ROCE_MODIFY_QP_VALID_RNR_RETRY_CNT_MASK 0x1
370#define QED_ROCE_MODIFY_QP_VALID_RNR_RETRY_CNT_SHIFT 11
371#define QED_ROCE_MODIFY_QP_VALID_MIN_RNR_NAK_TIMER_MASK 0x1
372#define QED_ROCE_MODIFY_QP_VALID_MIN_RNR_NAK_TIMER_SHIFT 12
373#define QED_ROCE_MODIFY_QP_VALID_E2E_FLOW_CONTROL_EN_MASK 0x1
374#define QED_ROCE_MODIFY_QP_VALID_E2E_FLOW_CONTROL_EN_SHIFT 13
375#define QED_ROCE_MODIFY_QP_VALID_ROCE_MODE_MASK 0x1
376#define QED_ROCE_MODIFY_QP_VALID_ROCE_MODE_SHIFT 14
377
378 enum qed_roce_qp_state new_state;
379 u16 pkey;
380 bool incoming_rdma_read_en;
381 bool incoming_rdma_write_en;
382 bool incoming_atomic_en;
383 bool e2e_flow_control_en;
384 u32 dest_qp;
385 bool lb_indication;
386 u16 mtu;
387 u8 traffic_class_tos;
388 u8 hop_limit_ttl;
389 u32 flow_label;
390 union qed_gid sgid;
391 union qed_gid dgid;
392 u16 udp_src_port;
393
394 u16 vlan_id;
395
396 u32 rq_psn;
397 u32 sq_psn;
398 u8 max_rd_atomic_resp;
399 u8 max_rd_atomic_req;
400 u32 ack_timeout;
401 u8 retry_cnt;
402 u8 rnr_retry_cnt;
403 u8 min_rnr_nak_timer;
404 bool sqd_async;
405 u8 remote_mac_addr[6];
406 u8 local_mac_addr[6];
407 bool use_local_mac;
408 enum roce_mode roce_mode;
409};
410
411struct qed_rdma_query_qp_out_params {
412 enum qed_roce_qp_state state;
413 u32 rq_psn;
414 u32 sq_psn;
415 bool draining;
416 u16 mtu;
417 u32 dest_qp;
418 bool incoming_rdma_read_en;
419 bool incoming_rdma_write_en;
420 bool incoming_atomic_en;
421 bool e2e_flow_control_en;
422 union qed_gid sgid;
423 union qed_gid dgid;
424 u32 flow_label;
425 u8 hop_limit_ttl;
426 u8 traffic_class_tos;
427 u32 timeout;
428 u8 rnr_retry;
429 u8 retry_cnt;
430 u8 min_rnr_nak_timer;
431 u16 pkey_index;
432 u8 max_rd_atomic;
433 u8 max_dest_rd_atomic;
434 bool sqd_async;
435};
436
437struct qed_rdma_create_srq_out_params {
438 u16 srq_id;
439};
440
441struct qed_rdma_destroy_srq_in_params {
442 u16 srq_id;
443};
444
445struct qed_rdma_modify_srq_in_params {
446 u32 wqe_limit;
447 u16 srq_id;
448};
449
450struct qed_rdma_stats_out_params {
451 u64 sent_bytes;
452 u64 sent_pkts;
453 u64 rcv_bytes;
454 u64 rcv_pkts;
455};
456
457struct qed_rdma_counters_out_params {
458 u64 pd_count;
459 u64 max_pd;
460 u64 dpi_count;
461 u64 max_dpi;
462 u64 cq_count;
463 u64 max_cq;
464 u64 qp_count;
465 u64 max_qp;
466 u64 tid_count;
467 u64 max_tid;
468};
469
470#define QED_ROCE_TX_HEAD_FAILURE (1)
471#define QED_ROCE_TX_FRAG_FAILURE (2)
472
473enum qed_iwarp_event_type {
474 QED_IWARP_EVENT_MPA_REQUEST,
475 QED_IWARP_EVENT_PASSIVE_COMPLETE,
476 QED_IWARP_EVENT_ACTIVE_COMPLETE,
477 QED_IWARP_EVENT_DISCONNECT,
478 QED_IWARP_EVENT_CLOSE,
479 QED_IWARP_EVENT_IRQ_FULL,
480 QED_IWARP_EVENT_RQ_EMPTY,
481 QED_IWARP_EVENT_LLP_TIMEOUT,
482 QED_IWARP_EVENT_REMOTE_PROTECTION_ERROR,
483 QED_IWARP_EVENT_CQ_OVERFLOW,
484 QED_IWARP_EVENT_QP_CATASTROPHIC,
485 QED_IWARP_EVENT_ACTIVE_MPA_REPLY,
486 QED_IWARP_EVENT_LOCAL_ACCESS_ERROR,
487 QED_IWARP_EVENT_REMOTE_OPERATION_ERROR,
488 QED_IWARP_EVENT_TERMINATE_RECEIVED
489};
490
491enum qed_tcp_ip_version {
492 QED_TCP_IPV4,
493 QED_TCP_IPV6,
494};
495
496struct qed_iwarp_cm_info {
497 enum qed_tcp_ip_version ip_version;
498 u32 remote_ip[4];
499 u32 local_ip[4];
500 u16 remote_port;
501 u16 local_port;
502 u16 vlan;
503 u8 ord;
504 u8 ird;
505 u16 private_data_len;
506 const void *private_data;
507};
508
509struct qed_iwarp_cm_event_params {
510 enum qed_iwarp_event_type event;
511 const struct qed_iwarp_cm_info *cm_info;
512 void *ep_context;
513 int status;
514};
515
516typedef int (*iwarp_event_handler) (void *context,
517 struct qed_iwarp_cm_event_params *event);
518
519struct qed_iwarp_connect_in {
520 iwarp_event_handler event_cb;
521 void *cb_context;
522 struct qed_rdma_qp *qp;
523 struct qed_iwarp_cm_info cm_info;
524 u16 mss;
525 u8 remote_mac_addr[ETH_ALEN];
526 u8 local_mac_addr[ETH_ALEN];
527};
528
529struct qed_iwarp_connect_out {
530 void *ep_context;
531};
532
533struct qed_iwarp_listen_in {
534 iwarp_event_handler event_cb;
535 void *cb_context;
536 u32 max_backlog;
537 enum qed_tcp_ip_version ip_version;
538 u32 ip_addr[4];
539 u16 port;
540 u16 vlan;
541};
542
543struct qed_iwarp_listen_out {
544 void *handle;
545};
546
547struct qed_iwarp_accept_in {
548 void *ep_context;
549 void *cb_context;
550 struct qed_rdma_qp *qp;
551 const void *private_data;
552 u16 private_data_len;
553 u8 ord;
554 u8 ird;
555};
556
557struct qed_iwarp_reject_in {
558 void *ep_context;
559 void *cb_context;
560 const void *private_data;
561 u16 private_data_len;
562};
563
564struct qed_iwarp_send_rtr_in {
565 void *ep_context;
566};
567
568struct qed_roce_ll2_header {
569 void *vaddr;
570 dma_addr_t baddr;
571 size_t len;
572};
573
574struct qed_roce_ll2_buffer {
575 dma_addr_t baddr;
576 size_t len;
577};
578
579struct qed_roce_ll2_packet {
580 struct qed_roce_ll2_header header;
581 int n_seg;
582 struct qed_roce_ll2_buffer payload[RDMA_MAX_SGE_PER_SQ_WQE];
583 int roce_mode;
584 enum qed_roce_ll2_tx_dest tx_dest;
585};
586
587enum qed_rdma_type {
588 QED_RDMA_TYPE_ROCE,
589 QED_RDMA_TYPE_IWARP
590};
591
592struct qed_dev_rdma_info {
593 struct qed_dev_info common;
594 enum qed_rdma_type rdma_type;
595 u8 user_dpm_enabled;
596};
597
598struct qed_rdma_ops {
599 const struct qed_common_ops *common;
600
601 int (*fill_dev_info)(struct qed_dev *cdev,
602 struct qed_dev_rdma_info *info);
603 void *(*rdma_get_rdma_ctx)(struct qed_dev *cdev);
604
605 int (*rdma_init)(struct qed_dev *dev,
606 struct qed_rdma_start_in_params *iparams);
607
608 int (*rdma_add_user)(void *rdma_cxt,
609 struct qed_rdma_add_user_out_params *oparams);
610
611 void (*rdma_remove_user)(void *rdma_cxt, u16 dpi);
612 int (*rdma_stop)(void *rdma_cxt);
613 struct qed_rdma_device* (*rdma_query_device)(void *rdma_cxt);
614 struct qed_rdma_port* (*rdma_query_port)(void *rdma_cxt);
615 int (*rdma_get_start_sb)(struct qed_dev *cdev);
616 int (*rdma_get_min_cnq_msix)(struct qed_dev *cdev);
617 void (*rdma_cnq_prod_update)(void *rdma_cxt, u8 cnq_index, u16 prod);
618 int (*rdma_get_rdma_int)(struct qed_dev *cdev,
619 struct qed_int_info *info);
620 int (*rdma_set_rdma_int)(struct qed_dev *cdev, u16 cnt);
621 int (*rdma_alloc_pd)(void *rdma_cxt, u16 *pd);
622 void (*rdma_dealloc_pd)(void *rdma_cxt, u16 pd);
623 int (*rdma_create_cq)(void *rdma_cxt,
624 struct qed_rdma_create_cq_in_params *params,
625 u16 *icid);
626 int (*rdma_destroy_cq)(void *rdma_cxt,
627 struct qed_rdma_destroy_cq_in_params *iparams,
628 struct qed_rdma_destroy_cq_out_params *oparams);
629 struct qed_rdma_qp *
630 (*rdma_create_qp)(void *rdma_cxt,
631 struct qed_rdma_create_qp_in_params *iparams,
632 struct qed_rdma_create_qp_out_params *oparams);
633
634 int (*rdma_modify_qp)(void *roce_cxt, struct qed_rdma_qp *qp,
635 struct qed_rdma_modify_qp_in_params *iparams);
636
637 int (*rdma_query_qp)(void *rdma_cxt, struct qed_rdma_qp *qp,
638 struct qed_rdma_query_qp_out_params *oparams);
639 int (*rdma_destroy_qp)(void *rdma_cxt, struct qed_rdma_qp *qp);
640
641 int
642 (*rdma_register_tid)(void *rdma_cxt,
643 struct qed_rdma_register_tid_in_params *iparams);
644
645 int (*rdma_deregister_tid)(void *rdma_cxt, u32 itid);
646 int (*rdma_alloc_tid)(void *rdma_cxt, u32 *itid);
647 void (*rdma_free_tid)(void *rdma_cxt, u32 itid);
648
649 int (*ll2_acquire_connection)(void *rdma_cxt,
650 struct qed_ll2_acquire_data *data);
651
652 int (*ll2_establish_connection)(void *rdma_cxt, u8 connection_handle);
653 int (*ll2_terminate_connection)(void *rdma_cxt, u8 connection_handle);
654 void (*ll2_release_connection)(void *rdma_cxt, u8 connection_handle);
655
656 int (*ll2_prepare_tx_packet)(void *rdma_cxt,
657 u8 connection_handle,
658 struct qed_ll2_tx_pkt_info *pkt,
659 bool notify_fw);
660
661 int (*ll2_set_fragment_of_tx_packet)(void *rdma_cxt,
662 u8 connection_handle,
663 dma_addr_t addr,
664 u16 nbytes);
665 int (*ll2_post_rx_buffer)(void *rdma_cxt, u8 connection_handle,
666 dma_addr_t addr, u16 buf_len, void *cookie,
667 u8 notify_fw);
668 int (*ll2_get_stats)(void *rdma_cxt,
669 u8 connection_handle,
670 struct qed_ll2_stats *p_stats);
671 int (*ll2_set_mac_filter)(struct qed_dev *cdev,
672 u8 *old_mac_address, u8 *new_mac_address);
673
674 int (*iwarp_connect)(void *rdma_cxt,
675 struct qed_iwarp_connect_in *iparams,
676 struct qed_iwarp_connect_out *oparams);
677
678 int (*iwarp_create_listen)(void *rdma_cxt,
679 struct qed_iwarp_listen_in *iparams,
680 struct qed_iwarp_listen_out *oparams);
681
682 int (*iwarp_accept)(void *rdma_cxt,
683 struct qed_iwarp_accept_in *iparams);
684
685 int (*iwarp_reject)(void *rdma_cxt,
686 struct qed_iwarp_reject_in *iparams);
687
688 int (*iwarp_destroy_listen)(void *rdma_cxt, void *handle);
689
690 int (*iwarp_send_rtr)(void *rdma_cxt,
691 struct qed_iwarp_send_rtr_in *iparams);
692};
693
694const struct qed_rdma_ops *qed_get_rdma_ops(void);
695
696#endif
697
