1 /*-
2 * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
3 *
4 * Copyright (c) 2015 - 2026 Intel Corporation
5 *
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenFabrics.org BSD license below:
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
18 * disclaimer.
19 *
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
24 *
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32 * SOFTWARE.
33 */
34
35 #ifndef IRDMA_MAIN_H
36 #define IRDMA_MAIN_H
37
38 #include <linux/in.h>
39 #include <netinet/ip6.h>
40 #include <netinet/udp.h>
41 #include <netinet/tcp.h>
42 #include <sys/rman.h>
43 #include <sys/socket.h>
44 #include <netinet/if_ether.h>
45 #include <linux/slab.h>
46 #include <linux/rculist.h>
47 #include <rdma/uverbs_ioctl.h>
48 #include <rdma/ib_smi.h>
49 #include <rdma/ib_verbs.h>
50 #include <rdma/ib_pack.h>
51 #include <rdma/rdma_cm.h>
52 #include <rdma/iw_cm.h>
53 #include <rdma/ib_user_verbs.h>
54 #include <rdma/ib_umem.h>
55 #include <rdma/ib_cache.h>
56 #include "osdep.h"
57 #include "irdma_defs.h"
58 #include "irdma_hmc.h"
59 #include "irdma_type.h"
60 #include "irdma_ws.h"
61 #include "irdma_protos.h"
62 #include "irdma_pble.h"
63 #include "irdma_cm.h"
64 #include "fbsd_kcompat.h"
65 #include "irdma-abi.h"
66 #include "irdma_verbs.h"
67 #include "irdma_user.h"
68 #include "irdma_puda.h"
69
70 extern struct list_head irdma_handlers;
71 extern spinlock_t irdma_handler_lock;
72 extern bool irdma_upload_context;
73
74 #define IRDMA_FW_VER_DEFAULT 2
75 #define IRDMA_HW_VER 2
76
77 #define IRDMA_ARP_ADD_UPDATE 1
78 #define IRDMA_ARP_ADD IRDMA_ARP_ADD_UPDATE
79 #define IRDMA_ARP_DELETE 2
80 #define IRDMA_ARP_RESOLVE 3
81
82 #define IRDMA_MACIP_ADD 1
83 #define IRDMA_MACIP_DELETE 2
84
85 #define IW_CCQ_SIZE (IRDMA_CQP_SW_SQSIZE_MAX + 2)
86 #define IW_CEQ_SIZE 2048
87 #define IW_AEQ_SIZE 2048
88
89 #define RX_BUF_SIZE (1536 + 8)
90 #define IW_REG0_SIZE (4 * 1024)
91 #define IW_TX_TIMEOUT (6 * HZ)
92 #define IW_FIRST_QPN 1
93
94 #define IW_SW_CONTEXT_ALIGN 1024
95
96 #define MAX_DPC_ITERATIONS 128
97
98 #define IRDMA_EVENT_TIMEOUT_MS 5000
99 #define IRDMA_VCHNL_EVENT_TIMEOUT_MS 10000
100 #define IRDMA_RETRY_PRINT_MS 5000
101 #define IRDMA_RST_TIMEOUT_HZ 4
102
103 #define IRDMA_NO_QSET 0xffff
104
105 #define IW_CFG_FPM_QP_COUNT 32768
106 #define IRDMA_MAX_PAGES_PER_FMR 262144
107 #define IRDMA_MIN_PAGES_PER_FMR 1
108 #define IRDMA_CQP_COMPL_RQ_WQE_FLUSHED 2
109 #define IRDMA_CQP_COMPL_SQ_WQE_FLUSHED 3
110
111 #define IRDMA_Q_TYPE_PE_AEQ 0x80
112 #define IRDMA_REM_ENDPOINT_TRK_QPID 3
113
114 #define IRDMA_DRV_OPT_ENA_MPA_VER_0 0x00000001
115 #define IRDMA_DRV_OPT_DISABLE_MPA_CRC 0x00000002
116 #define IRDMA_DRV_OPT_DISABLE_FIRST_WRITE 0x00000004
117 #define IRDMA_DRV_OPT_DISABLE_INTF 0x00000008
118 #define IRDMA_DRV_OPT_ENA_MSI 0x00000010
119 #define IRDMA_DRV_OPT_DUAL_LOGICAL_PORT 0x00000020
120 #define IRDMA_DRV_OPT_NO_INLINE_DATA 0x00000080
121 #define IRDMA_DRV_OPT_DISABLE_INT_MOD 0x00000100
122 #define IRDMA_DRV_OPT_DISABLE_VIRT_WQ 0x00000200
123 #define IRDMA_DRV_OPT_ENA_PAU 0x00000400
124 #define IRDMA_DRV_OPT_MCAST_LOGPORT_MAP 0x00000800
125
126 #define IW_HMC_OBJ_TYPE_NUM ARRAY_SIZE(iw_hmc_obj_types)
127 #define IRDMA_ROCE_CWND_DEFAULT 0x400
128 #define IRDMA_ROCE_ACKCREDS_DEFAULT 0x1E
129
130 #define IRDMA_FLUSH_SQ BIT(0)
131 #define IRDMA_FLUSH_RQ BIT(1)
132 #define IRDMA_REFLUSH BIT(2)
133 #define IRDMA_FLUSH_WAIT BIT(3)
134
135 #define IRDMA_IRQ_NAME_STR_LEN 64
136
137 enum init_completion_state {
138 INVALID_STATE = 0,
139 INITIAL_STATE,
140 CQP_CREATED,
141 HMC_OBJS_CREATED,
142 HW_RSRC_INITIALIZED,
143 CCQ_CREATED,
144 CEQ0_CREATED, /* Last state of probe */
145 ILQ_CREATED,
146 IEQ_CREATED,
147 REM_ENDPOINT_TRK_CREATED,
148 CEQS_CREATED,
149 PBLE_CHUNK_MEM,
150 AEQ_CREATED,
151 IP_ADDR_REGISTERED, /* Last state of open */
152 };
153
154 struct ae_desc {
155 u16 id;
156 const char *desc;
157 };
158
159 struct irdma_rsrc_limits {
160 u32 qplimit;
161 u32 mrlimit;
162 u32 cqlimit;
163 };
164
165 struct irdma_cqp_err_info {
166 u16 maj;
167 u16 min;
168 const char *desc;
169 };
170
171 struct irdma_cqp_compl_info {
172 u32 op_ret_val;
173 u16 maj_err_code;
174 u16 min_err_code;
175 bool error;
176 u8 op_code;
177 };
178
179 struct irdma_cqp_request {
180 struct cqp_cmds_info info;
181 wait_queue_head_t waitq;
182 struct list_head list;
183 atomic_t refcnt;
184 void (*callback_fcn)(struct irdma_cqp_request *cqp_request);
185 void *param;
186 struct irdma_cqp_compl_info compl_info;
187 u8 request_done; /* READ/WRITE_ONCE macros operate on it */
188 bool waiting:1;
189 bool dynamic:1;
190 };
191
192 struct irdma_cqp {
193 struct irdma_sc_cqp sc_cqp;
194 spinlock_t req_lock; /* protect CQP request list */
195 spinlock_t compl_lock; /* protect CQP completion processing */
196 wait_queue_head_t waitq;
197 wait_queue_head_t remove_wq;
198 struct irdma_dma_mem sq;
199 struct irdma_dma_mem host_ctx;
200 u64 *scratch_array;
201 struct irdma_cqp_request *cqp_requests;
202 struct list_head cqp_avail_reqs;
203 struct list_head cqp_pending_reqs;
204 };
205
206 struct irdma_ccq {
207 struct irdma_sc_cq sc_cq;
208 struct irdma_dma_mem mem_cq;
209 struct irdma_dma_mem shadow_area;
210 };
211
212 struct irdma_ceq {
213 struct irdma_sc_ceq sc_ceq;
214 struct irdma_dma_mem mem;
215 u32 irq;
216 u32 msix_idx;
217 struct irdma_pci_f *rf;
218 struct tasklet_struct dpc_tasklet;
219 spinlock_t ce_lock; /* sync cq destroy with cq completion event notification */
220 };
221
222 struct irdma_aeq {
223 struct irdma_sc_aeq sc_aeq;
224 struct irdma_dma_mem mem;
225 struct irdma_pble_alloc palloc;
226 bool virtual_map;
227 };
228
229 struct irdma_arp_entry {
230 u32 ip_addr[4];
231 u8 mac_addr[ETHER_ADDR_LEN];
232 atomic_t refcnt;
233 bool delete_pending:1;
234 };
235
236 struct irdma_msix_vector {
237 u32 idx;
238 u32 irq;
239 u32 cpu_affinity;
240 u16 ceq_id;
241 char name[IRDMA_IRQ_NAME_STR_LEN];
242 struct resource *res;
243 void *tag;
244 };
245
246 struct irdma_mc_table_info {
247 u32 mgn;
248 u32 dest_ip[4];
249 bool lan_fwd:1;
250 bool ipv4_valid:1;
251 };
252
253 struct mc_table_list {
254 struct list_head list;
255 struct irdma_mc_table_info mc_info;
256 struct irdma_mcast_grp_info mc_grp_ctx;
257 };
258
259 struct irdma_qv_info {
260 u32 v_idx; /* msix_vector */
261 u16 ceq_idx;
262 u16 aeq_idx;
263 u8 itr_idx;
264 };
265
266 struct irdma_qvlist_info {
267 u32 num_vectors;
268 struct irdma_qv_info qv_info[1];
269 };
270
271 struct irdma_gen_ops {
272 void (*request_reset)(struct irdma_pci_f *rf);
273 int (*register_qset)(struct irdma_sc_vsi *vsi,
274 struct irdma_ws_node *tc_node);
275 void (*unregister_qset)(struct irdma_sc_vsi *vsi,
276 struct irdma_ws_node *tc_node);
277 };
278
279 struct irdma_pci_f {
280 bool reset:1;
281 bool rsrc_created:1;
282 bool msix_shared:1;
283 bool ftype:1;
284 u8 rsrc_profile;
285 u8 *hmc_info_mem;
286 u8 *mem_rsrc;
287 u8 rdma_ver;
288 u8 rst_to;
289 /* Not used in SRIOV VF mode */
290 u8 pf_id;
291 enum irdma_protocol_used protocol_used;
292 bool en_rem_endpoint_trk:1;
293 bool dcqcn_ena:1;
294 u32 sd_type;
295 u32 msix_count;
296 u32 max_mr;
297 u32 max_qp;
298 u32 max_cq;
299 u32 max_ah;
300 u32 next_ah;
301 u32 max_mcg;
302 u32 next_mcg;
303 u32 max_pd;
304 u32 next_qp;
305 u32 next_cq;
306 u32 next_pd;
307 u32 max_mr_size;
308 u32 max_cqe;
309 u32 mr_stagmask;
310 u32 used_pds;
311 u32 used_cqs;
312 u32 used_mrs;
313 u32 used_qps;
314 u32 arp_table_size;
315 u32 next_arp_index;
316 u32 ceqs_count;
317 u32 next_ws_node_id;
318 u32 max_ws_node_id;
319 u32 limits_sel;
320 u8 timer_slots;
321 unsigned long *allocated_ws_nodes;
322 unsigned long *allocated_qps;
323 unsigned long *allocated_cqs;
324 unsigned long *allocated_mrs;
325 unsigned long *allocated_pds;
326 unsigned long *allocated_mcgs;
327 unsigned long *allocated_ahs;
328 unsigned long *allocated_arps;
329 enum init_completion_state init_state;
330 struct irdma_sc_dev sc_dev;
331 struct irdma_dev_ctx dev_ctx;
332 struct irdma_tunable_info tun_info;
333 eventhandler_tag irdma_ifaddr_event;
334 struct irdma_handler *hdl;
335 struct pci_dev *pcidev;
336 struct ice_rdma_peer *peer_info;
337 struct irdma_hw hw;
338 struct irdma_cqp cqp;
339 struct irdma_ccq ccq;
340 struct irdma_aeq aeq;
341 struct irdma_ceq *ceqlist;
342 struct irdma_hmc_pble_rsrc *pble_rsrc;
343 struct irdma_arp_entry *arp_table;
344 spinlock_t arp_lock; /*protect ARP table access*/
345 spinlock_t rsrc_lock; /* protect HW resource array access */
346 spinlock_t qptable_lock; /*protect QP table access*/
347 spinlock_t cqtable_lock; /*protect CQ table access*/
348 struct irdma_qp **qp_table;
349 struct irdma_cq **cq_table;
350 spinlock_t qh_list_lock; /* protect mc_qht_list */
351 struct mc_table_list mc_qht_list;
352 struct irdma_msix_vector *iw_msixtbl;
353 struct irdma_qvlist_info *iw_qvlist;
354 struct tasklet_struct dpc_tasklet;
355 struct msix_entry msix_info;
356 struct irdma_dma_mem obj_mem;
357 struct irdma_dma_mem obj_next;
358 struct workqueue_struct *cqp_cmpl_wq;
359 struct work_struct cqp_cmpl_work;
360 struct irdma_sc_vsi default_vsi;
361 void *back_fcn;
362 struct irdma_gen_ops gen_ops;
363 void (*check_fc)(struct irdma_sc_vsi *vsi, struct irdma_sc_qp *sc_qp);
364 struct irdma_dcqcn_cc_params dcqcn_params;
365 struct irdma_device *iwdev;
366 struct delayed_work dwork_cqp_poll;
367 u32 chk_stag;
368 };
369
370 struct irdma_ae_info {
371 spinlock_t info_lock;
372 atomic_t ae_cnt;
373 u32 retry_cnt;
374 unsigned long retry_delay;
375 };
376
377 struct irdma_device {
378 struct ib_device ibdev;
379 struct irdma_pci_f *rf;
380 if_t netdev;
381 struct notifier_block nb_netdevice_event;
382 struct irdma_handler *hdl;
383 struct workqueue_struct *cleanup_wq;
384 struct irdma_sc_vsi vsi;
385 struct irdma_cm_core cm_core;
386 struct irdma_ae_info ae_info;
387 u32 roce_cwnd;
388 u32 roce_ackcreds;
389 u32 vendor_id;
390 u32 vendor_part_id;
391 u32 rcv_wnd;
392 u16 mac_ip_table_idx;
393 u16 vsi_num;
394 u8 rcv_wscale;
395 u8 iw_status;
396 u8 roce_rtomin;
397 u8 rd_fence_rate;
398 bool override_rcv_wnd:1;
399 bool override_cwnd:1;
400 bool override_ackcreds:1;
401 bool override_ooo:1;
402 bool override_rd_fence_rate:1;
403 bool override_rtomin:1;
404 bool push_mode:1;
405 bool roce_mode:1;
406 bool roce_dcqcn_en:1;
407 bool dcb_vlan_mode:1;
408 bool iw_ooo:1;
409 enum init_completion_state init_state;
410 wait_queue_head_t suspend_wq;
411 };
412
413 struct irdma_handler {
414 struct list_head list;
415 struct irdma_device *iwdev;
416 struct task deferred_task;
417 struct taskqueue *deferred_tq;
418 bool shared_res_created;
419 };
420
to_iwdev(struct ib_device * ibdev)421 static inline struct irdma_device *to_iwdev(struct ib_device *ibdev)
422 {
423 return container_of(ibdev, struct irdma_device, ibdev);
424 }
425
to_ucontext(struct ib_ucontext * ibucontext)426 static inline struct irdma_ucontext *to_ucontext(struct ib_ucontext *ibucontext)
427 {
428 return container_of(ibucontext, struct irdma_ucontext, ibucontext);
429 }
430
431 static inline struct irdma_user_mmap_entry *
to_irdma_mmap_entry(struct rdma_user_mmap_entry * rdma_entry)432 to_irdma_mmap_entry(struct rdma_user_mmap_entry *rdma_entry)
433 {
434 return container_of(rdma_entry, struct irdma_user_mmap_entry,
435 rdma_entry);
436 }
437
to_iwpd(struct ib_pd * ibpd)438 static inline struct irdma_pd *to_iwpd(struct ib_pd *ibpd)
439 {
440 return container_of(ibpd, struct irdma_pd, ibpd);
441 }
442
to_iwah(struct ib_ah * ibah)443 static inline struct irdma_ah *to_iwah(struct ib_ah *ibah)
444 {
445 return container_of(ibah, struct irdma_ah, ibah);
446 }
447
to_iwmr(struct ib_mr * ibmr)448 static inline struct irdma_mr *to_iwmr(struct ib_mr *ibmr)
449 {
450 return container_of(ibmr, struct irdma_mr, ibmr);
451 }
452
to_iwmw(struct ib_mw * ibmw)453 static inline struct irdma_mr *to_iwmw(struct ib_mw *ibmw)
454 {
455 return container_of(ibmw, struct irdma_mr, ibmw);
456 }
457
to_iwcq(struct ib_cq * ibcq)458 static inline struct irdma_cq *to_iwcq(struct ib_cq *ibcq)
459 {
460 return container_of(ibcq, struct irdma_cq, ibcq);
461 }
462
to_iwqp(struct ib_qp * ibqp)463 static inline struct irdma_qp *to_iwqp(struct ib_qp *ibqp)
464 {
465 return container_of(ibqp, struct irdma_qp, ibqp);
466 }
467
dev_to_rf(struct irdma_sc_dev * dev)468 static inline struct irdma_pci_f *dev_to_rf(struct irdma_sc_dev *dev)
469 {
470 return container_of(dev, struct irdma_pci_f, sc_dev);
471 }
472
473 /**
474 * irdma_alloc_resource - allocate a resource
475 * @iwdev: device pointer
476 * @resource_array: resource bit array:
477 * @max_resources: maximum resource number
478 * @req_resources_num: Allocated resource number
479 * @next: next free id
480 **/
irdma_alloc_rsrc(struct irdma_pci_f * rf,unsigned long * rsrc_array,u32 max_rsrc,u32 * req_rsrc_num,u32 * next)481 static inline int irdma_alloc_rsrc(struct irdma_pci_f *rf,
482 unsigned long *rsrc_array, u32 max_rsrc,
483 u32 *req_rsrc_num, u32 *next)
484 {
485 u32 rsrc_num;
486 unsigned long flags;
487
488 spin_lock_irqsave(&rf->rsrc_lock, flags);
489 rsrc_num = find_next_zero_bit(rsrc_array, max_rsrc, *next);
490 if (rsrc_num >= max_rsrc) {
491 rsrc_num = find_first_zero_bit(rsrc_array, max_rsrc);
492 if (rsrc_num >= max_rsrc) {
493 spin_unlock_irqrestore(&rf->rsrc_lock, flags);
494 irdma_debug(&rf->sc_dev, IRDMA_DEBUG_ERR,
495 "resource [%d] allocation failed\n",
496 rsrc_num);
497 return -EOVERFLOW;
498 }
499 }
500 __set_bit(rsrc_num, rsrc_array);
501 *next = rsrc_num + 1;
502 if (*next == max_rsrc)
503 *next = 0;
504 *req_rsrc_num = rsrc_num;
505 spin_unlock_irqrestore(&rf->rsrc_lock, flags);
506
507 return 0;
508 }
509
510 /**
511 * irdma_free_resource - free a resource
512 * @iwdev: device pointer
513 * @resource_array: resource array for the resource_num
514 * @resource_num: resource number to free
515 **/
irdma_free_rsrc(struct irdma_pci_f * rf,unsigned long * rsrc_array,u32 rsrc_num)516 static inline void irdma_free_rsrc(struct irdma_pci_f *rf,
517 unsigned long *rsrc_array, u32 rsrc_num)
518 {
519 unsigned long flags;
520
521 spin_lock_irqsave(&rf->rsrc_lock, flags);
522 __clear_bit(rsrc_num, rsrc_array);
523 spin_unlock_irqrestore(&rf->rsrc_lock, flags);
524 }
525
526 int irdma_ctrl_init_hw(struct irdma_pci_f *rf);
527 void irdma_ctrl_deinit_hw(struct irdma_pci_f *rf);
528 int irdma_rt_init_hw(struct irdma_device *iwdev,
529 struct irdma_l2params *l2params);
530 void irdma_rt_deinit_hw(struct irdma_device *iwdev);
531 void irdma_qp_add_ref(struct ib_qp *ibqp);
532 void irdma_qp_rem_ref(struct ib_qp *ibqp);
533 void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp);
534 struct ib_qp *irdma_get_qp(struct ib_device *ibdev, int qpn);
535 void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask);
536 void irdma_arp_cqp_op(struct irdma_pci_f *rf, u16 arp_index,
537 const unsigned char *mac_addr, u32 action);
538 void irdma_manage_arp_cache(struct irdma_pci_f *rf, const unsigned char *mac_addr,
539 u32 *ip_addr, u32 action);
540 struct irdma_apbvt_entry *irdma_add_apbvt(struct irdma_device *iwdev, u16 port);
541 void irdma_del_apbvt(struct irdma_device *iwdev,
542 struct irdma_apbvt_entry *entry);
543 struct irdma_cqp_request *irdma_alloc_and_get_cqp_request(struct irdma_cqp *cqp,
544 bool wait);
545 void irdma_free_cqp_request(struct irdma_cqp *cqp,
546 struct irdma_cqp_request *cqp_request);
547 void irdma_put_cqp_request(struct irdma_cqp *cqp,
548 struct irdma_cqp_request *cqp_request);
549 int irdma_alloc_local_mac_entry(struct irdma_pci_f *rf, u16 *mac_tbl_idx);
550 int irdma_add_local_mac_entry(struct irdma_pci_f *rf, const u8 *mac_addr, u16 idx);
551 void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx);
552 const char *irdma_get_ae_desc(u16 ae_id);
553
554 u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf);
555 void irdma_port_ibevent(struct irdma_device *iwdev);
556 void irdma_cm_disconn(struct irdma_qp *qp);
557
558 bool irdma_cqp_crit_err(struct irdma_sc_dev *dev, u8 cqp_cmd,
559 u16 maj_err_code, u16 min_err_code);
560 int irdma_handle_cqp_op(struct irdma_pci_f *rf,
561 struct irdma_cqp_request *cqp_request);
562
563 int irdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
564 struct ib_udata *udata);
565 int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
566 int attr_mask, struct ib_udata *udata);
567 void irdma_cq_add_ref(struct ib_cq *ibcq);
568 void irdma_cq_rem_ref(struct ib_cq *ibcq);
569 void irdma_cq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_cq *cq);
570
571 void irdma_chk_free_stag(struct irdma_pci_f *rf);
572 void cqp_poll_worker(struct work_struct *work);
573 void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf);
574 int irdma_hw_modify_qp(struct irdma_device *iwdev, struct irdma_qp *iwqp,
575 struct irdma_modify_qp_info *info, bool wait);
576 int irdma_qp_suspend_resume(struct irdma_sc_qp *qp, bool suspend);
577 int irdma_manage_qhash(struct irdma_device *iwdev, struct irdma_cm_info *cminfo,
578 enum irdma_quad_entry_type etype,
579 enum irdma_quad_hash_manage_type mtype, void *cmnode,
580 bool wait);
581 int irdma_add_qhash_wait_no_lock(struct irdma_device *iwdev, struct irdma_cm_info *cminfo);
582 void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf);
583 void irdma_cm_ilq_cmpl_handler(struct irdma_sc_vsi *vsi, void *bufp);
584 void irdma_free_qp_rsrc(struct irdma_qp *iwqp);
585 int irdma_setup_cm_core(struct irdma_device *iwdev, u8 ver);
586 void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core);
587 void irdma_next_iw_state(struct irdma_qp *iwqp, u8 state, u8 del_hash, u8 term,
588 u8 term_len);
589 int irdma_send_syn(struct irdma_cm_node *cm_node, u32 sendack);
590 int irdma_send_reset(struct irdma_cm_node *cm_node);
591 struct irdma_cm_node *irdma_find_node(struct irdma_cm_core *cm_core,
592 u16 rem_port, u32 *rem_addr, u16 loc_port,
593 u32 *loc_addr, u16 vlan_id);
594 int irdma_hw_flush_wqes(struct irdma_pci_f *rf, struct irdma_sc_qp *qp,
595 struct irdma_qp_flush_info *info, bool wait);
596 void irdma_gen_ae(struct irdma_pci_f *rf, struct irdma_sc_qp *qp,
597 struct irdma_gen_ae_info *info, bool wait);
598 void irdma_copy_ip_ntohl(u32 *dst, __be32 *src);
599 void irdma_copy_ip_htonl(__be32 *dst, u32 *src);
600 u16 irdma_get_vlan_ipv4(struct iw_cm_id *cm_id, u32 *addr);
601 void irdma_get_vlan_mac_ipv6(struct iw_cm_id *cm_id, u32 *addr, u16 *vlan_id,
602 u8 *mac);
603 struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size,
604 int acc, u64 *iova_start, bool dma_mr);
605 int irdma_upload_qp_context(struct irdma_pci_f *rf, u32 qpn,
606 u8 qp_type, bool freeze, bool raw);
607 void irdma_del_hmc_objects(struct irdma_sc_dev *dev,
608 struct irdma_hmc_info *hmc_info, bool privileged,
609 bool reset, enum irdma_vers vers);
610 void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq);
611 int irdma_ah_cqp_op(struct irdma_pci_f *rf, struct irdma_sc_ah *sc_ah, u8 cmd,
612 bool wait,
613 void (*callback_fcn)(struct irdma_cqp_request *cqp_request),
614 void *cb_param);
615 void irdma_udqp_qs_worker(struct work_struct *work);
616 int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event,
617 void *ptr);
618 void irdma_unregister_notifiers(struct irdma_device *iwdev);
619 int irdma_register_notifiers(struct irdma_device *iwdev);
620 void irdma_set_rf_user_cfg_params(struct irdma_pci_f *rf);
621 void irdma_add_ip(struct irdma_device *iwdev);
622 void irdma_add_handler(struct irdma_handler *hdl);
623 void irdma_del_handler(struct irdma_handler *hdl);
624 void cqp_compl_worker(struct work_struct *work);
625 void irdma_cleanup_dead_qps(struct irdma_sc_vsi *vsi);
626 #endif /* IRDMA_MAIN_H */
627