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 #if __FreeBSD_version >= 1400000 48 #include <rdma/uverbs_ioctl.h> 49 #endif 50 #include <rdma/ib_smi.h> 51 #include <rdma/ib_verbs.h> 52 #include <rdma/ib_pack.h> 53 #include <rdma/rdma_cm.h> 54 #include <rdma/iw_cm.h> 55 #include <rdma/ib_user_verbs.h> 56 #include <rdma/ib_umem.h> 57 #include <rdma/ib_cache.h> 58 #include "osdep.h" 59 #include "irdma_defs.h" 60 #include "irdma_hmc.h" 61 #include "irdma_type.h" 62 #include "irdma_ws.h" 63 #include "irdma_protos.h" 64 #include "irdma_pble.h" 65 #include "irdma_cm.h" 66 #include "fbsd_kcompat.h" 67 #include "irdma-abi.h" 68 #include "irdma_verbs.h" 69 #include "irdma_user.h" 70 #include "irdma_puda.h" 71 72 extern struct list_head irdma_handlers; 73 extern spinlock_t irdma_handler_lock; 74 extern bool irdma_upload_context; 75 76 #define IRDMA_FW_VER_DEFAULT 2 77 #define IRDMA_HW_VER 2 78 79 #define IRDMA_ARP_ADD 1 80 #define IRDMA_ARP_DELETE 2 81 #define IRDMA_ARP_RESOLVE 3 82 83 #define IRDMA_MACIP_ADD 1 84 #define IRDMA_MACIP_DELETE 2 85 86 #define IW_CCQ_SIZE (IRDMA_CQP_SW_SQSIZE_2048 + 1) 87 #define IW_CEQ_SIZE 2048 88 #define IW_AEQ_SIZE 2048 89 90 #define RX_BUF_SIZE (1536 + 8) 91 #define IW_REG0_SIZE (4 * 1024) 92 #define IW_TX_TIMEOUT (6 * HZ) 93 #define IW_FIRST_QPN 1 94 95 #define IW_SW_CONTEXT_ALIGN 1024 96 97 #define MAX_DPC_ITERATIONS 128 98 99 #define IRDMA_EVENT_TIMEOUT_MS 5000 100 #define IRDMA_VCHNL_EVENT_TIMEOUT_MS 10000 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_Q_INVALID_IDX 0xffff 113 #define IRDMA_REM_ENDPOINT_TRK_QPID 3 114 115 #define IRDMA_DRV_OPT_ENA_MPA_VER_0 0x00000001 116 #define IRDMA_DRV_OPT_DISABLE_MPA_CRC 0x00000002 117 #define IRDMA_DRV_OPT_DISABLE_FIRST_WRITE 0x00000004 118 #define IRDMA_DRV_OPT_DISABLE_INTF 0x00000008 119 #define IRDMA_DRV_OPT_ENA_MSI 0x00000010 120 #define IRDMA_DRV_OPT_DUAL_LOGICAL_PORT 0x00000020 121 #define IRDMA_DRV_OPT_NO_INLINE_DATA 0x00000080 122 #define IRDMA_DRV_OPT_DISABLE_INT_MOD 0x00000100 123 #define IRDMA_DRV_OPT_DISABLE_VIRT_WQ 0x00000200 124 #define IRDMA_DRV_OPT_ENA_PAU 0x00000400 125 #define IRDMA_DRV_OPT_MCAST_LOGPORT_MAP 0x00000800 126 127 #define IW_HMC_OBJ_TYPE_NUM ARRAY_SIZE(iw_hmc_obj_types) 128 #define IRDMA_ROCE_CWND_DEFAULT 0x400 129 #define IRDMA_ROCE_ACKCREDS_DEFAULT 0x1E 130 131 #define IRDMA_FLUSH_SQ BIT(0) 132 #define IRDMA_FLUSH_RQ BIT(1) 133 #define IRDMA_REFLUSH BIT(2) 134 #define IRDMA_FLUSH_WAIT BIT(3) 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 irdma_rsrc_limits { 154 u32 qplimit; 155 u32 mrlimit; 156 u32 cqlimit; 157 }; 158 159 struct irdma_cqp_err_info { 160 u16 maj; 161 u16 min; 162 const char *desc; 163 }; 164 165 struct irdma_cqp_compl_info { 166 u32 op_ret_val; 167 u16 maj_err_code; 168 u16 min_err_code; 169 bool error; 170 u8 op_code; 171 }; 172 173 struct irdma_cqp_request { 174 struct cqp_cmds_info info; 175 wait_queue_head_t waitq; 176 struct list_head list; 177 atomic_t refcnt; 178 void (*callback_fcn)(struct irdma_cqp_request *cqp_request); 179 void *param; 180 struct irdma_cqp_compl_info compl_info; 181 bool waiting:1; 182 bool request_done:1; 183 bool dynamic:1; 184 }; 185 186 struct irdma_cqp { 187 struct irdma_sc_cqp sc_cqp; 188 spinlock_t req_lock; /* protect CQP request list */ 189 spinlock_t compl_lock; /* protect CQP completion processing */ 190 wait_queue_head_t waitq; 191 wait_queue_head_t remove_wq; 192 struct irdma_dma_mem sq; 193 struct irdma_dma_mem host_ctx; 194 u64 *scratch_array; 195 struct irdma_cqp_request *cqp_requests; 196 struct list_head cqp_avail_reqs; 197 struct list_head cqp_pending_reqs; 198 }; 199 200 struct irdma_ccq { 201 struct irdma_sc_cq sc_cq; 202 struct irdma_dma_mem mem_cq; 203 struct irdma_dma_mem shadow_area; 204 }; 205 206 struct irdma_ceq { 207 struct irdma_sc_ceq sc_ceq; 208 struct irdma_dma_mem mem; 209 u32 irq; 210 u32 msix_idx; 211 struct irdma_pci_f *rf; 212 struct tasklet_struct dpc_tasklet; 213 spinlock_t ce_lock; /* sync cq destroy with cq completion event notification */ 214 }; 215 216 struct irdma_aeq { 217 struct irdma_sc_aeq sc_aeq; 218 struct irdma_dma_mem mem; 219 struct irdma_pble_alloc palloc; 220 bool virtual_map; 221 }; 222 223 struct irdma_arp_entry { 224 u32 ip_addr[4]; 225 u8 mac_addr[ETH_ALEN]; 226 }; 227 228 struct irdma_msix_vector { 229 u32 idx; 230 u32 irq; 231 u32 cpu_affinity; 232 u32 ceq_id; 233 struct resource *res; 234 void *tag; 235 }; 236 237 struct irdma_mc_table_info { 238 u32 mgn; 239 u32 dest_ip[4]; 240 bool lan_fwd:1; 241 bool ipv4_valid:1; 242 }; 243 244 struct mc_table_list { 245 struct list_head list; 246 struct irdma_mc_table_info mc_info; 247 struct irdma_mcast_grp_info mc_grp_ctx; 248 }; 249 250 struct irdma_qv_info { 251 u32 v_idx; /* msix_vector */ 252 u16 ceq_idx; 253 u16 aeq_idx; 254 u8 itr_idx; 255 }; 256 257 struct irdma_qvlist_info { 258 u32 num_vectors; 259 struct irdma_qv_info qv_info[1]; 260 }; 261 262 struct irdma_gen_ops { 263 void (*request_reset)(struct irdma_pci_f *rf); 264 int (*register_qset)(struct irdma_sc_vsi *vsi, 265 struct irdma_ws_node *tc_node); 266 void (*unregister_qset)(struct irdma_sc_vsi *vsi, 267 struct irdma_ws_node *tc_node); 268 }; 269 270 struct irdma_pci_f { 271 bool reset:1; 272 bool rsrc_created:1; 273 bool msix_shared:1; 274 bool ftype:1; 275 u8 rsrc_profile; 276 u8 *hmc_info_mem; 277 u8 *mem_rsrc; 278 u8 rdma_ver; 279 u8 rst_to; 280 /* Not used in SRIOV VF mode */ 281 u8 pf_id; 282 enum irdma_protocol_used protocol_used; 283 bool en_rem_endpoint_trk:1; 284 bool dcqcn_ena:1; 285 u32 sd_type; 286 u32 msix_count; 287 u32 max_mr; 288 u32 max_qp; 289 u32 max_cq; 290 u32 max_ah; 291 u32 next_ah; 292 u32 max_mcg; 293 u32 next_mcg; 294 u32 max_pd; 295 u32 next_qp; 296 u32 next_cq; 297 u32 next_pd; 298 u32 max_mr_size; 299 u32 max_cqe; 300 u32 mr_stagmask; 301 u32 used_pds; 302 u32 used_cqs; 303 u32 used_mrs; 304 u32 used_qps; 305 u32 arp_table_size; 306 u32 next_arp_index; 307 u32 ceqs_count; 308 u32 next_ws_node_id; 309 u32 max_ws_node_id; 310 u32 limits_sel; 311 unsigned long *allocated_ws_nodes; 312 unsigned long *allocated_qps; 313 unsigned long *allocated_cqs; 314 unsigned long *allocated_mrs; 315 unsigned long *allocated_pds; 316 unsigned long *allocated_mcgs; 317 unsigned long *allocated_ahs; 318 unsigned long *allocated_arps; 319 enum init_completion_state init_state; 320 struct irdma_sc_dev sc_dev; 321 struct irdma_dev_ctx dev_ctx; 322 struct irdma_tunable_info tun_info; 323 eventhandler_tag irdma_ifaddr_event; 324 struct irdma_handler *hdl; 325 struct pci_dev *pcidev; 326 struct ice_rdma_peer *peer_info; 327 struct irdma_hw hw; 328 struct irdma_cqp cqp; 329 struct irdma_ccq ccq; 330 struct irdma_aeq aeq; 331 struct irdma_ceq *ceqlist; 332 struct irdma_hmc_pble_rsrc *pble_rsrc; 333 struct irdma_arp_entry *arp_table; 334 spinlock_t arp_lock; /*protect ARP table access*/ 335 spinlock_t rsrc_lock; /* protect HW resource array access */ 336 spinlock_t qptable_lock; /*protect QP table access*/ 337 spinlock_t cqtable_lock; /*protect CQ table access*/ 338 struct irdma_qp **qp_table; 339 struct irdma_cq **cq_table; 340 spinlock_t qh_list_lock; /* protect mc_qht_list */ 341 struct mc_table_list mc_qht_list; 342 struct irdma_msix_vector *iw_msixtbl; 343 struct irdma_qvlist_info *iw_qvlist; 344 struct tasklet_struct dpc_tasklet; 345 struct msix_entry msix_info; 346 struct irdma_dma_mem obj_mem; 347 struct irdma_dma_mem obj_next; 348 atomic_t vchnl_msgs; 349 wait_queue_head_t vchnl_waitq; 350 struct workqueue_struct *cqp_cmpl_wq; 351 struct work_struct cqp_cmpl_work; 352 struct irdma_sc_vsi default_vsi; 353 void *back_fcn; 354 struct irdma_gen_ops gen_ops; 355 void (*check_fc)(struct irdma_sc_vsi *vsi, struct irdma_sc_qp *sc_qp); 356 struct irdma_dcqcn_cc_params dcqcn_params; 357 struct irdma_device *iwdev; 358 }; 359 360 struct irdma_device { 361 struct ib_device ibdev; 362 struct irdma_pci_f *rf; 363 struct ifnet *netdev; 364 struct notifier_block nb_netdevice_event; 365 struct irdma_handler *hdl; 366 struct workqueue_struct *cleanup_wq; 367 struct irdma_sc_vsi vsi; 368 struct irdma_cm_core cm_core; 369 u32 roce_cwnd; 370 u32 roce_ackcreds; 371 u32 vendor_id; 372 u32 vendor_part_id; 373 u32 push_mode; 374 u32 rcv_wnd; 375 u16 mac_ip_table_idx; 376 u16 vsi_num; 377 u8 rcv_wscale; 378 u8 iw_status; 379 u8 rd_fence_rate; 380 bool override_rcv_wnd:1; 381 bool override_cwnd:1; 382 bool override_ackcreds:1; 383 bool override_ooo:1; 384 bool override_rd_fence_rate:1; 385 bool override_rtomin:1; 386 bool roce_mode:1; 387 bool roce_dcqcn_en:1; 388 bool dcb_vlan_mode:1; 389 bool iw_ooo:1; 390 enum init_completion_state init_state; 391 392 wait_queue_head_t suspend_wq; 393 }; 394 395 struct irdma_handler { 396 struct list_head list; 397 struct irdma_device *iwdev; 398 struct task deferred_task; 399 struct taskqueue *deferred_tq; 400 bool shared_res_created; 401 }; 402 403 static inline struct irdma_device *to_iwdev(struct ib_device *ibdev) 404 { 405 return container_of(ibdev, struct irdma_device, ibdev); 406 } 407 408 static inline struct irdma_ucontext *to_ucontext(struct ib_ucontext *ibucontext) 409 { 410 return container_of(ibucontext, struct irdma_ucontext, ibucontext); 411 } 412 413 #if __FreeBSD_version >= 1400026 414 static inline struct irdma_user_mmap_entry * 415 to_irdma_mmap_entry(struct rdma_user_mmap_entry *rdma_entry) 416 { 417 return container_of(rdma_entry, struct irdma_user_mmap_entry, 418 rdma_entry); 419 } 420 421 #endif 422 static inline struct irdma_pd *to_iwpd(struct ib_pd *ibpd) 423 { 424 return container_of(ibpd, struct irdma_pd, ibpd); 425 } 426 427 static inline struct irdma_ah *to_iwah(struct ib_ah *ibah) 428 { 429 return container_of(ibah, struct irdma_ah, ibah); 430 } 431 432 static inline struct irdma_mr *to_iwmr(struct ib_mr *ibmr) 433 { 434 return container_of(ibmr, struct irdma_mr, ibmr); 435 } 436 437 static inline struct irdma_mr *to_iwmw(struct ib_mw *ibmw) 438 { 439 return container_of(ibmw, struct irdma_mr, ibmw); 440 } 441 442 static inline struct irdma_cq *to_iwcq(struct ib_cq *ibcq) 443 { 444 return container_of(ibcq, struct irdma_cq, ibcq); 445 } 446 447 static inline struct irdma_qp *to_iwqp(struct ib_qp *ibqp) 448 { 449 return container_of(ibqp, struct irdma_qp, ibqp); 450 } 451 452 static inline struct irdma_pci_f *dev_to_rf(struct irdma_sc_dev *dev) 453 { 454 return container_of(dev, struct irdma_pci_f, sc_dev); 455 } 456 457 /** 458 * irdma_alloc_resource - allocate a resource 459 * @iwdev: device pointer 460 * @resource_array: resource bit array: 461 * @max_resources: maximum resource number 462 * @req_resources_num: Allocated resource number 463 * @next: next free id 464 **/ 465 static inline int irdma_alloc_rsrc(struct irdma_pci_f *rf, 466 unsigned long *rsrc_array, u32 max_rsrc, 467 u32 *req_rsrc_num, u32 *next) 468 { 469 u32 rsrc_num; 470 unsigned long flags; 471 472 spin_lock_irqsave(&rf->rsrc_lock, flags); 473 rsrc_num = find_next_zero_bit(rsrc_array, max_rsrc, *next); 474 if (rsrc_num >= max_rsrc) { 475 rsrc_num = find_first_zero_bit(rsrc_array, max_rsrc); 476 if (rsrc_num >= max_rsrc) { 477 spin_unlock_irqrestore(&rf->rsrc_lock, flags); 478 irdma_debug(&rf->sc_dev, IRDMA_DEBUG_ERR, 479 "resource [%d] allocation failed\n", 480 rsrc_num); 481 return -EOVERFLOW; 482 } 483 } 484 __set_bit(rsrc_num, rsrc_array); 485 *next = rsrc_num + 1; 486 if (*next == max_rsrc) 487 *next = 0; 488 *req_rsrc_num = rsrc_num; 489 spin_unlock_irqrestore(&rf->rsrc_lock, flags); 490 491 return 0; 492 } 493 494 /** 495 * irdma_free_resource - free a resource 496 * @iwdev: device pointer 497 * @resource_array: resource array for the resource_num 498 * @resource_num: resource number to free 499 **/ 500 static inline void irdma_free_rsrc(struct irdma_pci_f *rf, 501 unsigned long *rsrc_array, u32 rsrc_num) 502 { 503 unsigned long flags; 504 505 spin_lock_irqsave(&rf->rsrc_lock, flags); 506 __clear_bit(rsrc_num, rsrc_array); 507 spin_unlock_irqrestore(&rf->rsrc_lock, flags); 508 } 509 510 int irdma_ctrl_init_hw(struct irdma_pci_f *rf); 511 void irdma_ctrl_deinit_hw(struct irdma_pci_f *rf); 512 int irdma_rt_init_hw(struct irdma_device *iwdev, 513 struct irdma_l2params *l2params); 514 void irdma_rt_deinit_hw(struct irdma_device *iwdev); 515 void irdma_qp_add_ref(struct ib_qp *ibqp); 516 void irdma_qp_rem_ref(struct ib_qp *ibqp); 517 void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp); 518 struct ib_qp *irdma_get_qp(struct ib_device *ibdev, int qpn); 519 void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask); 520 void irdma_manage_arp_cache(struct irdma_pci_f *rf, const unsigned char *mac_addr, 521 u32 *ip_addr, u32 action); 522 struct irdma_apbvt_entry *irdma_add_apbvt(struct irdma_device *iwdev, u16 port); 523 void irdma_del_apbvt(struct irdma_device *iwdev, 524 struct irdma_apbvt_entry *entry); 525 struct irdma_cqp_request *irdma_alloc_and_get_cqp_request(struct irdma_cqp *cqp, 526 bool wait); 527 void irdma_free_cqp_request(struct irdma_cqp *cqp, 528 struct irdma_cqp_request *cqp_request); 529 void irdma_put_cqp_request(struct irdma_cqp *cqp, 530 struct irdma_cqp_request *cqp_request); 531 int irdma_alloc_local_mac_entry(struct irdma_pci_f *rf, u16 *mac_tbl_idx); 532 int irdma_add_local_mac_entry(struct irdma_pci_f *rf, u8 *mac_addr, u16 idx); 533 void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx); 534 535 u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf); 536 void irdma_port_ibevent(struct irdma_device *iwdev); 537 void irdma_cm_disconn(struct irdma_qp *qp); 538 539 bool irdma_cqp_crit_err(struct irdma_sc_dev *dev, u8 cqp_cmd, 540 u16 maj_err_code, u16 min_err_code); 541 int irdma_handle_cqp_op(struct irdma_pci_f *rf, 542 struct irdma_cqp_request *cqp_request); 543 544 int irdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, 545 struct ib_udata *udata); 546 int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, 547 int attr_mask, struct ib_udata *udata); 548 void irdma_cq_add_ref(struct ib_cq *ibcq); 549 void irdma_cq_rem_ref(struct ib_cq *ibcq); 550 void irdma_cq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_cq *cq); 551 552 void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf); 553 int irdma_hw_modify_qp(struct irdma_device *iwdev, struct irdma_qp *iwqp, 554 struct irdma_modify_qp_info *info, bool wait); 555 int irdma_qp_suspend_resume(struct irdma_sc_qp *qp, bool suspend); 556 int irdma_manage_qhash(struct irdma_device *iwdev, struct irdma_cm_info *cminfo, 557 enum irdma_quad_entry_type etype, 558 enum irdma_quad_hash_manage_type mtype, void *cmnode, 559 bool wait); 560 void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf); 561 void irdma_free_sqbuf(struct irdma_sc_vsi *vsi, void *bufp); 562 void irdma_free_qp_rsrc(struct irdma_qp *iwqp); 563 int irdma_setup_cm_core(struct irdma_device *iwdev, u8 ver); 564 void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core); 565 void irdma_next_iw_state(struct irdma_qp *iwqp, u8 state, u8 del_hash, u8 term, 566 u8 term_len); 567 int irdma_send_syn(struct irdma_cm_node *cm_node, u32 sendack); 568 int irdma_send_reset(struct irdma_cm_node *cm_node); 569 struct irdma_cm_node *irdma_find_node(struct irdma_cm_core *cm_core, 570 u16 rem_port, u32 *rem_addr, u16 loc_port, 571 u32 *loc_addr, u16 vlan_id); 572 int irdma_hw_flush_wqes(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, 573 struct irdma_qp_flush_info *info, bool wait); 574 void irdma_gen_ae(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, 575 struct irdma_gen_ae_info *info, bool wait); 576 void irdma_copy_ip_ntohl(u32 *dst, __be32 *src); 577 void irdma_copy_ip_htonl(__be32 *dst, u32 *src); 578 u16 irdma_get_vlan_ipv4(u32 *addr); 579 struct ifnet *irdma_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac); 580 struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size, 581 int acc, u64 *iova_start); 582 int irdma_upload_qp_context(struct irdma_qp *iwqp, bool freeze, bool raw); 583 void irdma_del_hmc_objects(struct irdma_sc_dev *dev, 584 struct irdma_hmc_info *hmc_info, bool privileged, 585 bool reset, enum irdma_vers vers); 586 void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq); 587 int irdma_ah_cqp_op(struct irdma_pci_f *rf, struct irdma_sc_ah *sc_ah, u8 cmd, 588 bool wait, 589 void (*callback_fcn)(struct irdma_cqp_request *cqp_request), 590 void *cb_param); 591 void irdma_gsi_ud_qp_ah_cb(struct irdma_cqp_request *cqp_request); 592 bool irdma_cq_empty(struct irdma_cq *iwcq); 593 int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event, 594 void *ptr); 595 void irdma_unregister_notifiers(struct irdma_device *iwdev); 596 int irdma_register_notifiers(struct irdma_device *iwdev); 597 void irdma_set_rf_user_cfg_params(struct irdma_pci_f *rf); 598 void irdma_add_ip(struct irdma_device *iwdev); 599 void irdma_add_handler(struct irdma_handler *hdl); 600 void irdma_del_handler(struct irdma_handler *hdl); 601 void cqp_compl_worker(struct work_struct *work); 602 #endif /* IRDMA_MAIN_H */ 603