1 /*- 2 * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB 3 * 4 * Copyright (c) 2015 - 2022 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 /*$FreeBSD$*/ 35 36 #ifndef IRDMA_MAIN_H 37 #define IRDMA_MAIN_H 38 39 #include <linux/in.h> 40 #include <netinet/ip6.h> 41 #include <netinet/udp.h> 42 #include <netinet/tcp.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 enum init_completion_state { 135 INVALID_STATE = 0, 136 INITIAL_STATE, 137 CQP_CREATED, 138 HMC_OBJS_CREATED, 139 HW_RSRC_INITIALIZED, 140 CCQ_CREATED, 141 CEQ0_CREATED, /* Last state of probe */ 142 ILQ_CREATED, 143 IEQ_CREATED, 144 REM_ENDPOINT_TRK_CREATED, 145 CEQS_CREATED, 146 PBLE_CHUNK_MEM, 147 AEQ_CREATED, 148 IP_ADDR_REGISTERED, /* Last state of open */ 149 }; 150 151 struct irdma_rsrc_limits { 152 u32 qplimit; 153 u32 mrlimit; 154 u32 cqlimit; 155 }; 156 157 struct irdma_cqp_err_info { 158 u16 maj; 159 u16 min; 160 const char *desc; 161 }; 162 163 struct irdma_cqp_compl_info { 164 u32 op_ret_val; 165 u16 maj_err_code; 166 u16 min_err_code; 167 bool error; 168 u8 op_code; 169 }; 170 171 struct irdma_cqp_request { 172 struct cqp_cmds_info info; 173 wait_queue_head_t waitq; 174 struct list_head list; 175 atomic_t refcnt; 176 void (*callback_fcn)(struct irdma_cqp_request *cqp_request); 177 void *param; 178 struct irdma_cqp_compl_info compl_info; 179 bool waiting:1; 180 bool request_done:1; 181 bool dynamic:1; 182 }; 183 184 struct irdma_cqp { 185 struct irdma_sc_cqp sc_cqp; 186 spinlock_t req_lock; /* protect CQP request list */ 187 spinlock_t compl_lock; /* protect CQP completion processing */ 188 wait_queue_head_t waitq; 189 wait_queue_head_t remove_wq; 190 struct irdma_dma_mem sq; 191 struct irdma_dma_mem host_ctx; 192 u64 *scratch_array; 193 struct irdma_cqp_request *cqp_requests; 194 struct list_head cqp_avail_reqs; 195 struct list_head cqp_pending_reqs; 196 }; 197 198 struct irdma_ccq { 199 struct irdma_sc_cq sc_cq; 200 struct irdma_dma_mem mem_cq; 201 struct irdma_dma_mem shadow_area; 202 }; 203 204 struct irdma_ceq { 205 struct irdma_sc_ceq sc_ceq; 206 struct irdma_dma_mem mem; 207 u32 irq; 208 u32 msix_idx; 209 struct irdma_pci_f *rf; 210 struct tasklet_struct dpc_tasklet; 211 spinlock_t ce_lock; /* sync cq destroy with cq completion event notification */ 212 }; 213 214 struct irdma_aeq { 215 struct irdma_sc_aeq sc_aeq; 216 struct irdma_dma_mem mem; 217 struct irdma_pble_alloc palloc; 218 bool virtual_map; 219 }; 220 221 struct irdma_arp_entry { 222 u32 ip_addr[4]; 223 u8 mac_addr[ETH_ALEN]; 224 }; 225 226 struct irdma_msix_vector { 227 u32 idx; 228 u32 irq; 229 u32 cpu_affinity; 230 u32 ceq_id; 231 struct resource *res; 232 void *tag; 233 }; 234 235 struct irdma_mc_table_info { 236 u32 mgn; 237 u32 dest_ip[4]; 238 bool lan_fwd:1; 239 bool ipv4_valid:1; 240 }; 241 242 struct mc_table_list { 243 struct list_head list; 244 struct irdma_mc_table_info mc_info; 245 struct irdma_mcast_grp_info mc_grp_ctx; 246 }; 247 248 struct irdma_qv_info { 249 u32 v_idx; /* msix_vector */ 250 u16 ceq_idx; 251 u16 aeq_idx; 252 u8 itr_idx; 253 }; 254 255 struct irdma_qvlist_info { 256 u32 num_vectors; 257 struct irdma_qv_info qv_info[1]; 258 }; 259 260 struct irdma_gen_ops { 261 void (*request_reset)(struct irdma_pci_f *rf); 262 int (*register_qset)(struct irdma_sc_vsi *vsi, 263 struct irdma_ws_node *tc_node); 264 void (*unregister_qset)(struct irdma_sc_vsi *vsi, 265 struct irdma_ws_node *tc_node); 266 }; 267 268 struct irdma_pci_f { 269 bool reset:1; 270 bool rsrc_created:1; 271 bool msix_shared:1; 272 bool ftype:1; 273 u8 rsrc_profile; 274 u8 *hmc_info_mem; 275 u8 *mem_rsrc; 276 u8 rdma_ver; 277 u8 rst_to; 278 /* Not used in SRIOV VF mode */ 279 u8 pf_id; 280 enum irdma_protocol_used protocol_used; 281 bool en_rem_endpoint_trk:1; 282 bool dcqcn_ena:1; 283 u32 sd_type; 284 u32 msix_count; 285 u32 max_mr; 286 u32 max_qp; 287 u32 max_cq; 288 u32 max_ah; 289 u32 next_ah; 290 u32 max_mcg; 291 u32 next_mcg; 292 u32 max_pd; 293 u32 next_qp; 294 u32 next_cq; 295 u32 next_pd; 296 u32 max_mr_size; 297 u32 max_cqe; 298 u32 mr_stagmask; 299 u32 used_pds; 300 u32 used_cqs; 301 u32 used_mrs; 302 u32 used_qps; 303 u32 arp_table_size; 304 u32 next_arp_index; 305 u32 ceqs_count; 306 u32 next_ws_node_id; 307 u32 max_ws_node_id; 308 u32 limits_sel; 309 unsigned long *allocated_ws_nodes; 310 unsigned long *allocated_qps; 311 unsigned long *allocated_cqs; 312 unsigned long *allocated_mrs; 313 unsigned long *allocated_pds; 314 unsigned long *allocated_mcgs; 315 unsigned long *allocated_ahs; 316 unsigned long *allocated_arps; 317 enum init_completion_state init_state; 318 struct irdma_sc_dev sc_dev; 319 struct irdma_dev_ctx dev_ctx; 320 struct irdma_tunable_info tun_info; 321 eventhandler_tag irdma_ifaddr_event; 322 struct irdma_handler *hdl; 323 struct pci_dev *pcidev; 324 struct ice_rdma_peer *peer_info; 325 struct irdma_hw hw; 326 struct irdma_cqp cqp; 327 struct irdma_ccq ccq; 328 struct irdma_aeq aeq; 329 struct irdma_ceq *ceqlist; 330 struct irdma_hmc_pble_rsrc *pble_rsrc; 331 struct irdma_arp_entry *arp_table; 332 spinlock_t arp_lock; /*protect ARP table access*/ 333 spinlock_t rsrc_lock; /* protect HW resource array access */ 334 spinlock_t qptable_lock; /*protect QP table access*/ 335 spinlock_t cqtable_lock; /*protect CQ table access*/ 336 struct irdma_qp **qp_table; 337 struct irdma_cq **cq_table; 338 spinlock_t qh_list_lock; /* protect mc_qht_list */ 339 struct mc_table_list mc_qht_list; 340 struct irdma_msix_vector *iw_msixtbl; 341 struct irdma_qvlist_info *iw_qvlist; 342 struct tasklet_struct dpc_tasklet; 343 struct msix_entry msix_info; 344 struct irdma_dma_mem obj_mem; 345 struct irdma_dma_mem obj_next; 346 atomic_t vchnl_msgs; 347 wait_queue_head_t vchnl_waitq; 348 struct workqueue_struct *cqp_cmpl_wq; 349 struct work_struct cqp_cmpl_work; 350 struct irdma_sc_vsi default_vsi; 351 void *back_fcn; 352 struct irdma_gen_ops gen_ops; 353 void (*check_fc)(struct irdma_sc_vsi *vsi, struct irdma_sc_qp *sc_qp); 354 struct irdma_dcqcn_cc_params dcqcn_params; 355 struct irdma_device *iwdev; 356 }; 357 358 struct irdma_device { 359 struct ib_device ibdev; 360 struct irdma_pci_f *rf; 361 struct ifnet *netdev; 362 struct notifier_block nb_netdevice_event; 363 struct irdma_handler *hdl; 364 struct workqueue_struct *cleanup_wq; 365 struct irdma_sc_vsi vsi; 366 struct irdma_cm_core cm_core; 367 u32 roce_cwnd; 368 u32 roce_ackcreds; 369 u32 vendor_id; 370 u32 vendor_part_id; 371 u32 push_mode; 372 u32 rcv_wnd; 373 u16 mac_ip_table_idx; 374 u16 vsi_num; 375 u8 rcv_wscale; 376 u8 iw_status; 377 u8 rd_fence_rate; 378 bool override_rcv_wnd:1; 379 bool override_cwnd:1; 380 bool override_ackcreds:1; 381 bool override_ooo:1; 382 bool override_rd_fence_rate:1; 383 bool override_rtomin:1; 384 bool roce_mode:1; 385 bool roce_dcqcn_en:1; 386 bool dcb_vlan_mode:1; 387 bool iw_ooo:1; 388 enum init_completion_state init_state; 389 390 wait_queue_head_t suspend_wq; 391 }; 392 393 struct irdma_handler { 394 struct list_head list; 395 struct irdma_device *iwdev; 396 struct task deferred_task; 397 struct taskqueue *deferred_tq; 398 bool shared_res_created; 399 }; 400 401 static inline struct irdma_device *to_iwdev(struct ib_device *ibdev) 402 { 403 return container_of(ibdev, struct irdma_device, ibdev); 404 } 405 406 static inline struct irdma_ucontext *to_ucontext(struct ib_ucontext *ibucontext) 407 { 408 return container_of(ibucontext, struct irdma_ucontext, ibucontext); 409 } 410 411 static inline struct irdma_user_mmap_entry * 412 to_irdma_mmap_entry(struct rdma_user_mmap_entry *rdma_entry) 413 { 414 return container_of(rdma_entry, struct irdma_user_mmap_entry, 415 rdma_entry); 416 } 417 418 static inline struct irdma_pd *to_iwpd(struct ib_pd *ibpd) 419 { 420 return container_of(ibpd, struct irdma_pd, ibpd); 421 } 422 423 static inline struct irdma_ah *to_iwah(struct ib_ah *ibah) 424 { 425 return container_of(ibah, struct irdma_ah, ibah); 426 } 427 428 static inline struct irdma_mr *to_iwmr(struct ib_mr *ibmr) 429 { 430 return container_of(ibmr, struct irdma_mr, ibmr); 431 } 432 433 static inline struct irdma_mr *to_iwmw(struct ib_mw *ibmw) 434 { 435 return container_of(ibmw, struct irdma_mr, ibmw); 436 } 437 438 static inline struct irdma_cq *to_iwcq(struct ib_cq *ibcq) 439 { 440 return container_of(ibcq, struct irdma_cq, ibcq); 441 } 442 443 static inline struct irdma_qp *to_iwqp(struct ib_qp *ibqp) 444 { 445 return container_of(ibqp, struct irdma_qp, ibqp); 446 } 447 448 static inline struct irdma_pci_f *dev_to_rf(struct irdma_sc_dev *dev) 449 { 450 return container_of(dev, struct irdma_pci_f, sc_dev); 451 } 452 453 /** 454 * irdma_alloc_resource - allocate a resource 455 * @iwdev: device pointer 456 * @resource_array: resource bit array: 457 * @max_resources: maximum resource number 458 * @req_resources_num: Allocated resource number 459 * @next: next free id 460 **/ 461 static inline int irdma_alloc_rsrc(struct irdma_pci_f *rf, 462 unsigned long *rsrc_array, u32 max_rsrc, 463 u32 *req_rsrc_num, u32 *next) 464 { 465 u32 rsrc_num; 466 unsigned long flags; 467 468 spin_lock_irqsave(&rf->rsrc_lock, flags); 469 rsrc_num = find_next_zero_bit(rsrc_array, max_rsrc, *next); 470 if (rsrc_num >= max_rsrc) { 471 rsrc_num = find_first_zero_bit(rsrc_array, max_rsrc); 472 if (rsrc_num >= max_rsrc) { 473 spin_unlock_irqrestore(&rf->rsrc_lock, flags); 474 irdma_debug(&rf->sc_dev, IRDMA_DEBUG_ERR, 475 "resource [%d] allocation failed\n", 476 rsrc_num); 477 return -EOVERFLOW; 478 } 479 } 480 __set_bit(rsrc_num, rsrc_array); 481 *next = rsrc_num + 1; 482 if (*next == max_rsrc) 483 *next = 0; 484 *req_rsrc_num = rsrc_num; 485 spin_unlock_irqrestore(&rf->rsrc_lock, flags); 486 487 return 0; 488 } 489 490 /** 491 * irdma_free_resource - free a resource 492 * @iwdev: device pointer 493 * @resource_array: resource array for the resource_num 494 * @resource_num: resource number to free 495 **/ 496 static inline void irdma_free_rsrc(struct irdma_pci_f *rf, 497 unsigned long *rsrc_array, u32 rsrc_num) 498 { 499 unsigned long flags; 500 501 spin_lock_irqsave(&rf->rsrc_lock, flags); 502 __clear_bit(rsrc_num, rsrc_array); 503 spin_unlock_irqrestore(&rf->rsrc_lock, flags); 504 } 505 506 int irdma_ctrl_init_hw(struct irdma_pci_f *rf); 507 void irdma_ctrl_deinit_hw(struct irdma_pci_f *rf); 508 int irdma_rt_init_hw(struct irdma_device *iwdev, 509 struct irdma_l2params *l2params); 510 void irdma_rt_deinit_hw(struct irdma_device *iwdev); 511 void irdma_qp_add_ref(struct ib_qp *ibqp); 512 void irdma_qp_rem_ref(struct ib_qp *ibqp); 513 void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp); 514 struct ib_qp *irdma_get_qp(struct ib_device *ibdev, int qpn); 515 void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask); 516 void irdma_manage_arp_cache(struct irdma_pci_f *rf, const unsigned char *mac_addr, 517 u32 *ip_addr, u32 action); 518 struct irdma_apbvt_entry *irdma_add_apbvt(struct irdma_device *iwdev, u16 port); 519 void irdma_del_apbvt(struct irdma_device *iwdev, 520 struct irdma_apbvt_entry *entry); 521 struct irdma_cqp_request *irdma_alloc_and_get_cqp_request(struct irdma_cqp *cqp, 522 bool wait); 523 void irdma_free_cqp_request(struct irdma_cqp *cqp, 524 struct irdma_cqp_request *cqp_request); 525 void irdma_put_cqp_request(struct irdma_cqp *cqp, 526 struct irdma_cqp_request *cqp_request); 527 int irdma_alloc_local_mac_entry(struct irdma_pci_f *rf, u16 *mac_tbl_idx); 528 int irdma_add_local_mac_entry(struct irdma_pci_f *rf, u8 *mac_addr, u16 idx); 529 void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx); 530 531 u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf); 532 void irdma_port_ibevent(struct irdma_device *iwdev); 533 void irdma_cm_disconn(struct irdma_qp *qp); 534 535 bool irdma_cqp_crit_err(struct irdma_sc_dev *dev, u8 cqp_cmd, 536 u16 maj_err_code, u16 min_err_code); 537 int irdma_handle_cqp_op(struct irdma_pci_f *rf, 538 struct irdma_cqp_request *cqp_request); 539 540 int irdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, 541 struct ib_udata *udata); 542 int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, 543 int attr_mask, struct ib_udata *udata); 544 void irdma_cq_add_ref(struct ib_cq *ibcq); 545 void irdma_cq_rem_ref(struct ib_cq *ibcq); 546 void irdma_cq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_cq *cq); 547 548 void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf); 549 int irdma_hw_modify_qp(struct irdma_device *iwdev, struct irdma_qp *iwqp, 550 struct irdma_modify_qp_info *info, bool wait); 551 int irdma_qp_suspend_resume(struct irdma_sc_qp *qp, bool suspend); 552 int irdma_manage_qhash(struct irdma_device *iwdev, struct irdma_cm_info *cminfo, 553 enum irdma_quad_entry_type etype, 554 enum irdma_quad_hash_manage_type mtype, void *cmnode, 555 bool wait); 556 void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf); 557 void irdma_free_sqbuf(struct irdma_sc_vsi *vsi, void *bufp); 558 void irdma_free_qp_rsrc(struct irdma_qp *iwqp); 559 int irdma_setup_cm_core(struct irdma_device *iwdev, u8 ver); 560 void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core); 561 void irdma_next_iw_state(struct irdma_qp *iwqp, u8 state, u8 del_hash, u8 term, 562 u8 term_len); 563 int irdma_send_syn(struct irdma_cm_node *cm_node, u32 sendack); 564 int irdma_send_reset(struct irdma_cm_node *cm_node); 565 struct irdma_cm_node *irdma_find_node(struct irdma_cm_core *cm_core, 566 u16 rem_port, u32 *rem_addr, u16 loc_port, 567 u32 *loc_addr, u16 vlan_id); 568 int irdma_hw_flush_wqes(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, 569 struct irdma_qp_flush_info *info, bool wait); 570 void irdma_gen_ae(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, 571 struct irdma_gen_ae_info *info, bool wait); 572 void irdma_copy_ip_ntohl(u32 *dst, __be32 *src); 573 void irdma_copy_ip_htonl(__be32 *dst, u32 *src); 574 u16 irdma_get_vlan_ipv4(u32 *addr); 575 struct ifnet *irdma_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac); 576 struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size, 577 int acc, u64 *iova_start); 578 int irdma_upload_qp_context(struct irdma_qp *iwqp, bool freeze, bool raw); 579 void irdma_del_hmc_objects(struct irdma_sc_dev *dev, 580 struct irdma_hmc_info *hmc_info, bool privileged, 581 bool reset, enum irdma_vers vers); 582 void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq); 583 int irdma_ah_cqp_op(struct irdma_pci_f *rf, struct irdma_sc_ah *sc_ah, u8 cmd, 584 bool wait, 585 void (*callback_fcn)(struct irdma_cqp_request *cqp_request), 586 void *cb_param); 587 void irdma_gsi_ud_qp_ah_cb(struct irdma_cqp_request *cqp_request); 588 bool irdma_cq_empty(struct irdma_cq *iwcq); 589 int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event, 590 void *ptr); 591 void irdma_unregister_notifiers(struct irdma_device *iwdev); 592 int irdma_register_notifiers(struct irdma_device *iwdev); 593 void irdma_set_rf_user_cfg_params(struct irdma_pci_f *rf); 594 void irdma_add_ip(struct irdma_device *iwdev); 595 void irdma_add_handler(struct irdma_handler *hdl); 596 void irdma_del_handler(struct irdma_handler *hdl); 597 void cqp_compl_worker(struct work_struct *work); 598 #endif /* IRDMA_MAIN_H */ 599