xref: /freebsd/sys/dev/irdma/irdma_main.h (revision aa1a8ff2d6dbc51ef058f46f3db5a8bb77967145)
1 /*-
2  * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
3  *
4  * Copyright (c) 2015 - 2023 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		1
78 #define IRDMA_ARP_DELETE	2
79 #define IRDMA_ARP_RESOLVE	3
80 
81 #define IRDMA_MACIP_ADD		1
82 #define IRDMA_MACIP_DELETE	2
83 
84 #define IW_CCQ_SIZE	(IRDMA_CQP_SW_SQSIZE_2048 + 1)
85 #define IW_CEQ_SIZE	2048
86 #define IW_AEQ_SIZE	2048
87 
88 #define RX_BUF_SIZE	(1536 + 8)
89 #define IW_REG0_SIZE	(4 * 1024)
90 #define IW_TX_TIMEOUT	(6 * HZ)
91 #define IW_FIRST_QPN	1
92 
93 #define IW_SW_CONTEXT_ALIGN	1024
94 
95 #define MAX_DPC_ITERATIONS	128
96 
97 #define IRDMA_EVENT_TIMEOUT_MS		5000
98 #define IRDMA_VCHNL_EVENT_TIMEOUT_MS	10000
99 #define IRDMA_RST_TIMEOUT_HZ		4
100 
101 #define	IRDMA_NO_QSET	0xffff
102 
103 #define IW_CFG_FPM_QP_COUNT		32768
104 #define IRDMA_MAX_PAGES_PER_FMR		262144
105 #define IRDMA_MIN_PAGES_PER_FMR		1
106 #define IRDMA_CQP_COMPL_RQ_WQE_FLUSHED	2
107 #define IRDMA_CQP_COMPL_SQ_WQE_FLUSHED	3
108 
109 #define IRDMA_Q_TYPE_PE_AEQ	0x80
110 #define IRDMA_Q_INVALID_IDX	0xffff
111 #define IRDMA_REM_ENDPOINT_TRK_QPID	3
112 
113 #define IRDMA_DRV_OPT_ENA_MPA_VER_0		0x00000001
114 #define IRDMA_DRV_OPT_DISABLE_MPA_CRC		0x00000002
115 #define IRDMA_DRV_OPT_DISABLE_FIRST_WRITE	0x00000004
116 #define IRDMA_DRV_OPT_DISABLE_INTF		0x00000008
117 #define IRDMA_DRV_OPT_ENA_MSI			0x00000010
118 #define IRDMA_DRV_OPT_DUAL_LOGICAL_PORT		0x00000020
119 #define IRDMA_DRV_OPT_NO_INLINE_DATA		0x00000080
120 #define IRDMA_DRV_OPT_DISABLE_INT_MOD		0x00000100
121 #define IRDMA_DRV_OPT_DISABLE_VIRT_WQ		0x00000200
122 #define IRDMA_DRV_OPT_ENA_PAU			0x00000400
123 #define IRDMA_DRV_OPT_MCAST_LOGPORT_MAP		0x00000800
124 
125 #define IW_HMC_OBJ_TYPE_NUM	ARRAY_SIZE(iw_hmc_obj_types)
126 #define IRDMA_ROCE_CWND_DEFAULT			0x400
127 #define IRDMA_ROCE_ACKCREDS_DEFAULT		0x1E
128 
129 #define IRDMA_FLUSH_SQ		BIT(0)
130 #define IRDMA_FLUSH_RQ		BIT(1)
131 #define IRDMA_REFLUSH		BIT(2)
132 #define IRDMA_FLUSH_WAIT	BIT(3)
133 
134 #define IRDMA_IRQ_NAME_STR_LEN 64
135 
136 enum init_completion_state {
137 	INVALID_STATE = 0,
138 	INITIAL_STATE,
139 	CQP_CREATED,
140 	HMC_OBJS_CREATED,
141 	HW_RSRC_INITIALIZED,
142 	CCQ_CREATED,
143 	CEQ0_CREATED, /* Last state of probe */
144 	ILQ_CREATED,
145 	IEQ_CREATED,
146 	REM_ENDPOINT_TRK_CREATED,
147 	CEQS_CREATED,
148 	PBLE_CHUNK_MEM,
149 	AEQ_CREATED,
150 	IP_ADDR_REGISTERED,  /* Last state of open */
151 };
152 
153 struct ae_desc {
154 	u16 id;
155 	const char *desc;
156 };
157 
158 struct irdma_rsrc_limits {
159 	u32 qplimit;
160 	u32 mrlimit;
161 	u32 cqlimit;
162 };
163 
164 struct irdma_cqp_err_info {
165 	u16 maj;
166 	u16 min;
167 	const char *desc;
168 };
169 
170 struct irdma_cqp_compl_info {
171 	u32 op_ret_val;
172 	u16 maj_err_code;
173 	u16 min_err_code;
174 	bool error;
175 	u8 op_code;
176 };
177 
178 struct irdma_cqp_request {
179 	struct cqp_cmds_info info;
180 	wait_queue_head_t waitq;
181 	struct list_head list;
182 	atomic_t refcnt;
183 	void (*callback_fcn)(struct irdma_cqp_request *cqp_request);
184 	void *param;
185 	struct irdma_cqp_compl_info compl_info;
186 	u8 request_done; /* READ/WRITE_ONCE macros operate on it */
187 	bool waiting:1;
188 	bool dynamic:1;
189 };
190 
191 struct irdma_cqp {
192 	struct irdma_sc_cqp sc_cqp;
193 	spinlock_t req_lock; /* protect CQP request list */
194 	spinlock_t compl_lock; /* protect CQP completion processing */
195 	wait_queue_head_t waitq;
196 	wait_queue_head_t remove_wq;
197 	struct irdma_dma_mem sq;
198 	struct irdma_dma_mem host_ctx;
199 	u64 *scratch_array;
200 	struct irdma_cqp_request *cqp_requests;
201 	struct list_head cqp_avail_reqs;
202 	struct list_head cqp_pending_reqs;
203 };
204 
205 struct irdma_ccq {
206 	struct irdma_sc_cq sc_cq;
207 	struct irdma_dma_mem mem_cq;
208 	struct irdma_dma_mem shadow_area;
209 };
210 
211 struct irdma_ceq {
212 	struct irdma_sc_ceq sc_ceq;
213 	struct irdma_dma_mem mem;
214 	u32 irq;
215 	u32 msix_idx;
216 	struct irdma_pci_f *rf;
217 	struct tasklet_struct dpc_tasklet;
218 	spinlock_t ce_lock; /* sync cq destroy with cq completion event notification */
219 };
220 
221 struct irdma_aeq {
222 	struct irdma_sc_aeq sc_aeq;
223 	struct irdma_dma_mem mem;
224 	struct irdma_pble_alloc palloc;
225 	bool virtual_map;
226 };
227 
228 struct irdma_arp_entry {
229 	u32 ip_addr[4];
230 	u8 mac_addr[ETHER_ADDR_LEN];
231 };
232 
233 struct irdma_msix_vector {
234 	u32 idx;
235 	u32 irq;
236 	u32 cpu_affinity;
237 	u16 ceq_id;
238 	char name[IRDMA_IRQ_NAME_STR_LEN];
239 	struct resource *res;
240 	void  *tag;
241 };
242 
243 struct irdma_mc_table_info {
244 	u32 mgn;
245 	u32 dest_ip[4];
246 	bool lan_fwd:1;
247 	bool ipv4_valid:1;
248 };
249 
250 struct mc_table_list {
251 	struct list_head list;
252 	struct irdma_mc_table_info mc_info;
253 	struct irdma_mcast_grp_info mc_grp_ctx;
254 };
255 
256 struct irdma_qv_info {
257 	u32 v_idx; /* msix_vector */
258 	u16 ceq_idx;
259 	u16 aeq_idx;
260 	u8 itr_idx;
261 };
262 
263 struct irdma_qvlist_info {
264 	u32 num_vectors;
265 	struct irdma_qv_info qv_info[1];
266 };
267 
268 struct irdma_gen_ops {
269 	void (*request_reset)(struct irdma_pci_f *rf);
270 	int (*register_qset)(struct irdma_sc_vsi *vsi,
271 			     struct irdma_ws_node *tc_node);
272 	void (*unregister_qset)(struct irdma_sc_vsi *vsi,
273 				struct irdma_ws_node *tc_node);
274 };
275 
276 struct irdma_pci_f {
277 	bool reset:1;
278 	bool rsrc_created:1;
279 	bool msix_shared:1;
280 	bool ftype:1;
281 	u8 rsrc_profile;
282 	u8 *hmc_info_mem;
283 	u8 *mem_rsrc;
284 	u8 rdma_ver;
285 	u8 rst_to;
286 	/* Not used in SRIOV VF mode */
287 	u8 pf_id;
288 	enum irdma_protocol_used protocol_used;
289 	bool en_rem_endpoint_trk:1;
290 	bool dcqcn_ena:1;
291 	u32 sd_type;
292 	u32 msix_count;
293 	u32 max_mr;
294 	u32 max_qp;
295 	u32 max_cq;
296 	u32 max_ah;
297 	u32 next_ah;
298 	u32 max_mcg;
299 	u32 next_mcg;
300 	u32 max_pd;
301 	u32 next_qp;
302 	u32 next_cq;
303 	u32 next_pd;
304 	u32 max_mr_size;
305 	u32 max_cqe;
306 	u32 mr_stagmask;
307 	u32 used_pds;
308 	u32 used_cqs;
309 	u32 used_mrs;
310 	u32 used_qps;
311 	u32 arp_table_size;
312 	u32 next_arp_index;
313 	u32 ceqs_count;
314 	u32 next_ws_node_id;
315 	u32 max_ws_node_id;
316 	u32 limits_sel;
317 	unsigned long *allocated_ws_nodes;
318 	unsigned long *allocated_qps;
319 	unsigned long *allocated_cqs;
320 	unsigned long *allocated_mrs;
321 	unsigned long *allocated_pds;
322 	unsigned long *allocated_mcgs;
323 	unsigned long *allocated_ahs;
324 	unsigned long *allocated_arps;
325 	enum init_completion_state init_state;
326 	struct irdma_sc_dev sc_dev;
327 	struct irdma_dev_ctx dev_ctx;
328 	struct irdma_tunable_info tun_info;
329 	eventhandler_tag irdma_ifaddr_event;
330 	struct irdma_handler *hdl;
331 	struct pci_dev *pcidev;
332 	struct ice_rdma_peer *peer_info;
333 	struct irdma_hw hw;
334 	struct irdma_cqp cqp;
335 	struct irdma_ccq ccq;
336 	struct irdma_aeq aeq;
337 	struct irdma_ceq *ceqlist;
338 	struct irdma_hmc_pble_rsrc *pble_rsrc;
339 	struct irdma_arp_entry *arp_table;
340 	spinlock_t arp_lock; /*protect ARP table access*/
341 	spinlock_t rsrc_lock; /* protect HW resource array access */
342 	spinlock_t qptable_lock; /*protect QP table access*/
343 	spinlock_t cqtable_lock; /*protect CQ table access*/
344 	struct irdma_qp **qp_table;
345 	struct irdma_cq **cq_table;
346 	spinlock_t qh_list_lock; /* protect mc_qht_list */
347 	struct mc_table_list mc_qht_list;
348 	struct irdma_msix_vector *iw_msixtbl;
349 	struct irdma_qvlist_info *iw_qvlist;
350 	struct tasklet_struct dpc_tasklet;
351 	struct msix_entry msix_info;
352 	struct irdma_dma_mem obj_mem;
353 	struct irdma_dma_mem obj_next;
354 	atomic_t vchnl_msgs;
355 	wait_queue_head_t vchnl_waitq;
356 	struct workqueue_struct *cqp_cmpl_wq;
357 	struct work_struct cqp_cmpl_work;
358 	struct irdma_sc_vsi default_vsi;
359 	void *back_fcn;
360 	struct irdma_gen_ops gen_ops;
361 	void (*check_fc)(struct irdma_sc_vsi *vsi, struct irdma_sc_qp *sc_qp);
362 	struct irdma_dcqcn_cc_params dcqcn_params;
363 	struct irdma_device *iwdev;
364 };
365 
366 struct irdma_device {
367 	struct ib_device ibdev;
368 	struct irdma_pci_f *rf;
369 	if_t netdev;
370 	struct notifier_block nb_netdevice_event;
371 	struct irdma_handler *hdl;
372 	struct workqueue_struct *cleanup_wq;
373 	struct irdma_sc_vsi vsi;
374 	struct irdma_cm_core cm_core;
375 	u32 roce_cwnd;
376 	u32 roce_ackcreds;
377 	u32 vendor_id;
378 	u32 vendor_part_id;
379 	u32 rcv_wnd;
380 	u16 mac_ip_table_idx;
381 	u16 vsi_num;
382 	u8 rcv_wscale;
383 	u8 iw_status;
384 	u8 roce_rtomin;
385 	u8 rd_fence_rate;
386 	bool override_rcv_wnd:1;
387 	bool override_cwnd:1;
388 	bool override_ackcreds:1;
389 	bool override_ooo:1;
390 	bool override_rd_fence_rate:1;
391 	bool override_rtomin:1;
392 	bool push_mode:1;
393 	bool roce_mode:1;
394 	bool roce_dcqcn_en:1;
395 	bool dcb_vlan_mode:1;
396 	bool iw_ooo:1;
397 	enum init_completion_state init_state;
398 
399 	wait_queue_head_t suspend_wq;
400 };
401 
402 struct irdma_handler {
403 	struct list_head list;
404 	struct irdma_device *iwdev;
405 	struct task deferred_task;
406 	struct taskqueue *deferred_tq;
407 	bool shared_res_created;
408 };
409 
410 static inline struct irdma_device *to_iwdev(struct ib_device *ibdev)
411 {
412 	return container_of(ibdev, struct irdma_device, ibdev);
413 }
414 
415 static inline struct irdma_ucontext *to_ucontext(struct ib_ucontext *ibucontext)
416 {
417 	return container_of(ibucontext, struct irdma_ucontext, ibucontext);
418 }
419 
420 static inline struct irdma_user_mmap_entry *
421 to_irdma_mmap_entry(struct rdma_user_mmap_entry *rdma_entry)
422 {
423 	return container_of(rdma_entry, struct irdma_user_mmap_entry,
424 			    rdma_entry);
425 }
426 
427 static inline struct irdma_pd *to_iwpd(struct ib_pd *ibpd)
428 {
429 	return container_of(ibpd, struct irdma_pd, ibpd);
430 }
431 
432 static inline struct irdma_ah *to_iwah(struct ib_ah *ibah)
433 {
434 	return container_of(ibah, struct irdma_ah, ibah);
435 }
436 
437 static inline struct irdma_mr *to_iwmr(struct ib_mr *ibmr)
438 {
439 	return container_of(ibmr, struct irdma_mr, ibmr);
440 }
441 
442 static inline struct irdma_mr *to_iwmw(struct ib_mw *ibmw)
443 {
444 	return container_of(ibmw, struct irdma_mr, ibmw);
445 }
446 
447 static inline struct irdma_cq *to_iwcq(struct ib_cq *ibcq)
448 {
449 	return container_of(ibcq, struct irdma_cq, ibcq);
450 }
451 
452 static inline struct irdma_qp *to_iwqp(struct ib_qp *ibqp)
453 {
454 	return container_of(ibqp, struct irdma_qp, ibqp);
455 }
456 
457 static inline struct irdma_pci_f *dev_to_rf(struct irdma_sc_dev *dev)
458 {
459 	return container_of(dev, struct irdma_pci_f, sc_dev);
460 }
461 
462 /**
463  * irdma_alloc_resource - allocate a resource
464  * @iwdev: device pointer
465  * @resource_array: resource bit array:
466  * @max_resources: maximum resource number
467  * @req_resources_num: Allocated resource number
468  * @next: next free id
469  **/
470 static inline int irdma_alloc_rsrc(struct irdma_pci_f *rf,
471 				   unsigned long *rsrc_array, u32 max_rsrc,
472 				   u32 *req_rsrc_num, u32 *next)
473 {
474 	u32 rsrc_num;
475 	unsigned long flags;
476 
477 	spin_lock_irqsave(&rf->rsrc_lock, flags);
478 	rsrc_num = find_next_zero_bit(rsrc_array, max_rsrc, *next);
479 	if (rsrc_num >= max_rsrc) {
480 		rsrc_num = find_first_zero_bit(rsrc_array, max_rsrc);
481 		if (rsrc_num >= max_rsrc) {
482 			spin_unlock_irqrestore(&rf->rsrc_lock, flags);
483 			irdma_debug(&rf->sc_dev, IRDMA_DEBUG_ERR,
484 				    "resource [%d] allocation failed\n",
485 				    rsrc_num);
486 			return -EOVERFLOW;
487 		}
488 	}
489 	__set_bit(rsrc_num, rsrc_array);
490 	*next = rsrc_num + 1;
491 	if (*next == max_rsrc)
492 		*next = 0;
493 	*req_rsrc_num = rsrc_num;
494 	spin_unlock_irqrestore(&rf->rsrc_lock, flags);
495 
496 	return 0;
497 }
498 
499 /**
500  * irdma_free_resource - free a resource
501  * @iwdev: device pointer
502  * @resource_array: resource array for the resource_num
503  * @resource_num: resource number to free
504  **/
505 static inline void irdma_free_rsrc(struct irdma_pci_f *rf,
506 				   unsigned long *rsrc_array, u32 rsrc_num)
507 {
508 	unsigned long flags;
509 
510 	spin_lock_irqsave(&rf->rsrc_lock, flags);
511 	__clear_bit(rsrc_num, rsrc_array);
512 	spin_unlock_irqrestore(&rf->rsrc_lock, flags);
513 }
514 
515 int irdma_ctrl_init_hw(struct irdma_pci_f *rf);
516 void irdma_ctrl_deinit_hw(struct irdma_pci_f *rf);
517 int irdma_rt_init_hw(struct irdma_device *iwdev,
518 		     struct irdma_l2params *l2params);
519 void irdma_rt_deinit_hw(struct irdma_device *iwdev);
520 void irdma_qp_add_ref(struct ib_qp *ibqp);
521 void irdma_qp_rem_ref(struct ib_qp *ibqp);
522 void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp);
523 struct ib_qp *irdma_get_qp(struct ib_device *ibdev, int qpn);
524 void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask);
525 void irdma_manage_arp_cache(struct irdma_pci_f *rf, const unsigned char *mac_addr,
526 			    u32 *ip_addr, u32 action);
527 struct irdma_apbvt_entry *irdma_add_apbvt(struct irdma_device *iwdev, u16 port);
528 void irdma_del_apbvt(struct irdma_device *iwdev,
529 		     struct irdma_apbvt_entry *entry);
530 struct irdma_cqp_request *irdma_alloc_and_get_cqp_request(struct irdma_cqp *cqp,
531 							  bool wait);
532 void irdma_free_cqp_request(struct irdma_cqp *cqp,
533 			    struct irdma_cqp_request *cqp_request);
534 void irdma_put_cqp_request(struct irdma_cqp *cqp,
535 			   struct irdma_cqp_request *cqp_request);
536 int irdma_alloc_local_mac_entry(struct irdma_pci_f *rf, u16 *mac_tbl_idx);
537 int irdma_add_local_mac_entry(struct irdma_pci_f *rf, const u8 *mac_addr, u16 idx);
538 void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx);
539 const char *irdma_get_ae_desc(u16 ae_id);
540 
541 u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf);
542 void irdma_port_ibevent(struct irdma_device *iwdev);
543 void irdma_cm_disconn(struct irdma_qp *qp);
544 
545 bool irdma_cqp_crit_err(struct irdma_sc_dev *dev, u8 cqp_cmd,
546 			u16 maj_err_code, u16 min_err_code);
547 int irdma_handle_cqp_op(struct irdma_pci_f *rf,
548 			struct irdma_cqp_request *cqp_request);
549 
550 int irdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
551 		    struct ib_udata *udata);
552 int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
553 			 int attr_mask, struct ib_udata *udata);
554 void irdma_cq_add_ref(struct ib_cq *ibcq);
555 void irdma_cq_rem_ref(struct ib_cq *ibcq);
556 void irdma_cq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_cq *cq);
557 
558 void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf);
559 int irdma_hw_modify_qp(struct irdma_device *iwdev, struct irdma_qp *iwqp,
560 		       struct irdma_modify_qp_info *info, bool wait);
561 int irdma_qp_suspend_resume(struct irdma_sc_qp *qp, bool suspend);
562 int irdma_manage_qhash(struct irdma_device *iwdev, struct irdma_cm_info *cminfo,
563 		       enum irdma_quad_entry_type etype,
564 		       enum irdma_quad_hash_manage_type mtype, void *cmnode,
565 		       bool wait);
566 void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf);
567 void irdma_free_sqbuf(struct irdma_sc_vsi *vsi, void *bufp);
568 void irdma_free_qp_rsrc(struct irdma_qp *iwqp);
569 int irdma_setup_cm_core(struct irdma_device *iwdev, u8 ver);
570 void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core);
571 void irdma_next_iw_state(struct irdma_qp *iwqp, u8 state, u8 del_hash, u8 term,
572 			 u8 term_len);
573 int irdma_send_syn(struct irdma_cm_node *cm_node, u32 sendack);
574 int irdma_send_reset(struct irdma_cm_node *cm_node);
575 struct irdma_cm_node *irdma_find_node(struct irdma_cm_core *cm_core,
576 				      u16 rem_port, u32 *rem_addr, u16 loc_port,
577 				      u32 *loc_addr, u16 vlan_id);
578 int irdma_hw_flush_wqes(struct irdma_pci_f *rf, struct irdma_sc_qp *qp,
579 			struct irdma_qp_flush_info *info, bool wait);
580 void irdma_gen_ae(struct irdma_pci_f *rf, struct irdma_sc_qp *qp,
581 		  struct irdma_gen_ae_info *info, bool wait);
582 void irdma_copy_ip_ntohl(u32 *dst, __be32 *src);
583 void irdma_copy_ip_htonl(__be32 *dst, u32 *src);
584 u16 irdma_get_vlan_ipv4(struct iw_cm_id *cm_id, u32 *addr);
585 void irdma_get_vlan_mac_ipv6(struct iw_cm_id *cm_id, u32 *addr, u16 *vlan_id,
586 			     u8 *mac);
587 struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size,
588 				int acc, u64 *iova_start);
589 int irdma_upload_qp_context(struct irdma_qp *iwqp, bool freeze, bool raw);
590 void irdma_del_hmc_objects(struct irdma_sc_dev *dev,
591 			   struct irdma_hmc_info *hmc_info, bool privileged,
592 			   bool reset, enum irdma_vers vers);
593 void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq);
594 int irdma_ah_cqp_op(struct irdma_pci_f *rf, struct irdma_sc_ah *sc_ah, u8 cmd,
595 		    bool wait,
596 		    void (*callback_fcn)(struct irdma_cqp_request *cqp_request),
597 		    void *cb_param);
598 void irdma_udqp_qs_worker(struct work_struct *work);
599 bool irdma_cq_empty(struct irdma_cq *iwcq);
600 int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event,
601 			  void *ptr);
602 void irdma_unregister_notifiers(struct irdma_device *iwdev);
603 int irdma_register_notifiers(struct irdma_device *iwdev);
604 void irdma_set_rf_user_cfg_params(struct irdma_pci_f *rf);
605 void irdma_add_ip(struct irdma_device *iwdev);
606 void irdma_add_handler(struct irdma_handler *hdl);
607 void irdma_del_handler(struct irdma_handler *hdl);
608 void cqp_compl_worker(struct work_struct *work);
609 void irdma_cleanup_dead_qps(struct irdma_sc_vsi *vsi);
610 #endif /* IRDMA_MAIN_H */
611