1 /* 2 * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 /** 18 * DOC: Define the pdev data structure of UMAC 19 * Public APIs to perform operations on Global objects 20 */ 21 22 #ifndef _WLAN_OBJMGR_PDEV_OBJ_H_ 23 #define _WLAN_OBJMGR_PDEV_OBJ_H_ 24 25 #include <wlan_objmgr_cmn.h> 26 #include "wlan_objmgr_psoc_obj.h" 27 #include <target_if_pub.h> 28 29 /* STATUS: scanning */ 30 #define WLAN_PDEV_F_SCAN 0x00000001 31 /* STATUS: use short slot time*/ 32 #define WLAN_PDEV_F_SHSLOT 0x00000002 33 /* STATUS: channel switch event pending after DFS RADAR */ 34 #define WLAN_PDEV_F_DFS_CHANSWITCH_PENDING 0x00000004 35 /* TX Power: fixed rate */ 36 #define WLAN_PDEV_F_TXPOW_FIXED 0x00000008 37 /* STATUS: use short preamble */ 38 #define WLAN_PDEV_F_SHPREAMBLE 0x00000010 39 /* CONF: do alignment pad */ 40 #define WLAN_PDEV_F_DATAPAD 0x00000020 41 /* STATUS: protection enabled */ 42 #define WLAN_PDEV_F_USEPROT 0x00000040 43 /* STATUS: use barker preamble*/ 44 #define WLAN_PDEV_F_USEBARKER 0x00000080 45 /* CONF: DISABLE 2040 coexistence */ 46 #define WLAN_PDEV_F_COEXT_DISABLE 0x00000100 47 /* STATE: scan pending */ 48 #define WLAN_PDEV_F_SCAN_PENDING 0x00000200 49 /* CONF: send regclassids in country ie */ 50 #define WLAN_PDEV_F_REGCLASS 0x00000400 51 /* CONF: block the use of DFS channels */ 52 #define WLAN_PDEV_F_BLKDFSCHAN 0x00000800 53 /* STATUS: 11D in used */ 54 #define WLAN_PDEV_F_DOT11D 0x00001000 55 /* STATUS: 11D channel-switch detected */ 56 #define WLAN_PDEV_F_RADAR 0x00002000 57 /* CONF: A-MPDU supported */ 58 #define WLAN_PDEV_F_AMPDU 0x00004000 59 /* CONF: A-MSDU supported */ 60 #define WLAN_PDEV_F_AMSDU 0x00008000 61 /* CONF: HT traffic protected */ 62 #define WLAN_PDEV_F_HTPROT 0x00010000 63 /* CONF: Reset once */ 64 #define WLAN_PDEV_F_RESET 0x00020000 65 /* CONF: ignore 11d beacon */ 66 #define WLAN_PDEV_F_IGNORE_11D_BEACON 0x00040000 67 /* HT CAP IE present */ 68 #define WLAN_PDEV_F_HTVIE 0x00080000 69 /* radio in middle of CSA */ 70 #define WLAN_PDEV_F_CSA_WAIT 0x00100000 71 /* wnm support flag */ 72 #define WLAN_PDEV_F_WNM 0x00200000 73 #define WLAN_PDEV_F_2G_CSA 0x00400000 74 /* enhanced independent repeater */ 75 #define WLAN_PDEV_F_ENH_REP_IND 0x00800000 76 /* Disable Tx AMSDU for station vap */ 77 #define WLAN_PDEV_F_STA_AMPDU_DIS 0x01000000 78 /* do not send probe request in passive channel */ 79 #define WLAN_PDEV_F_STRICT_PSCAN_EN 0x02000000 80 /* dupie (ANA,pre ANA ) */ 81 /*#define WLAN_PDEV_F_DUPIE 0x00200000*/ 82 /* QWRAP enable flag */ 83 #define WLAN_PDEV_F_WRAP_EN 0x04000000 84 /* Chan concurrency enabled */ 85 #define WLAN_PDEV_F_CHAN_CONCURRENCY 0x08000000 86 /* Multivdev restart enabled */ 87 #define WLAN_PDEV_F_MULTIVDEV_RESTART 0x10000000 88 /* MBSS IE enable */ 89 #define WLAN_PDEV_F_MBSS_IE_ENABLE 0x20000000 90 /* VDEV Peer delete all */ 91 #define WLAN_PDEV_F_DELETE_ALL_PEER 0x40000000 92 93 /* PDEV op flags */ 94 /* Enable htrate for wep and tkip */ 95 #define WLAN_PDEV_OP_WEP_TKIP_HTRATE 0x00000001 96 /* non HT AP found flag */ 97 #define WLAN_PDEV_OP_NON_HT_AP 0x00000002 98 /* block the use of DFS channels flag */ 99 #define WLAN_PDEV_OP_BLK_DFS_CHAN 0x00000004 100 /* 11.h flag */ 101 #define WLAN_PDEV_OP_DOTH 0x00000008 102 /* Off-channel support enabled */ 103 #define WLAN_PDEV_OP_OFFCHAN 0x00000010 104 #define WLAN_PDEV_OP_HT20ADHOC 0x00000020 105 #define WLAN_PDEV_OP_HT40ADHOC 0x00000040 106 #define WLAN_PDEV_OP_HTADHOC_AGGR 0x00000080 107 /* disallow CC change when assoc completes */ 108 #define WLAN_PDEV_OP_DISALLOW_AUTO_CC 0x00000100 109 /* Is P2P Enabled? */ 110 #define WLAN_PDEV_OP_P2P 0x00000200 111 /* disallowed */ 112 #define WLAN_PDEV_OP_IGNORE_DYNHALT 0x00000400 113 /* overwrite probe response IE with beacon IE */ 114 #define WLAN_PDEV_OP_OVERRIDE_PROBERESP 0x00000800 115 #define WLAN_PDEV_OP_DROPSTA_QUERY 0x00001000 116 #define WLAN_PDEV_OP_BLK_REPORT_FLOOD 0x00002000 117 /* Offchan scan */ 118 #define WLAN_PDEV_OP_OFFCHAN_SCAN 0x00004000 119 /*Consider OBSS non-erp to change to long slot*/ 120 #define WLAN_PDEV_OP_OBSS_LONGSLOT 0x00008000 121 /* enable/disable min rssi cli block */ 122 #define WLAN_PDEV_OP_MIN_RSSI_ENABLE 0x00010000 123 /* PDEV VDEV restart is in progress */ 124 #define WLAN_PDEV_OP_RESTART_INPROGRESS 0x00020000 125 /* PDEV MBSSID VDEV restart trigger */ 126 #define WLAN_PDEV_OP_MBSSID_RESTART 0x00040000 127 /* RADAR DETECT Defer */ 128 #define WLAN_PDEV_OP_RADAR_DETECT_DEFER 0x00080000 129 130 131 struct osif_pdev_priv; 132 133 /** 134 * struct wlan_objmgr_pdev_nif - pdev object nif structure 135 * @pdev_fw_caps: radio specific FW capabilities 136 * @pdev_feature_caps: radio specific feature capabilities 137 * @pdev_ospriv: OS specific pointer 138 * @macaddr[]: MAC address 139 * @notified_ap_vdev: ap vdev 140 */ 141 struct wlan_objmgr_pdev_nif { 142 uint32_t pdev_fw_caps; 143 uint32_t pdev_feature_caps; 144 struct pdev_osif_priv *pdev_ospriv; 145 uint8_t macaddr[QDF_MAC_ADDR_SIZE]; 146 uint8_t notified_ap_vdev; 147 }; 148 149 /** 150 * struct wlan_objmgr_pdev_mlme - pdev object mlme structure 151 * @pdev_op_flags: PDEV operation flags, can be used to know the 152 * operation status (deletion progress, etc) 153 */ 154 struct wlan_objmgr_pdev_mlme { 155 uint32_t pdev_op_flags; 156 }; 157 158 /** 159 * struct wlan_objmgr_pdev_objmgr - pdev object object manager structure 160 * @wlan_pdev_id: PDEV id 161 * @wlan_vdev_count: VDEVs count 162 * @max_vdev_count: Max no. of VDEVs supported by this PDEV 163 * @print_cnt: Count to throttle Logical delete prints 164 * @wlan_vdev_list: List maintains the VDEVs created on this PDEV 165 * @wlan_peer_count: Peer count 166 * @max_peer_count: Max Peer count 167 * @temp_peer_count: Temporary peer count 168 * @wlan_psoc: back pointer to PSOC, its attached to 169 * @ref_cnt: Ref count 170 * @ref_id_dbg: Array to track Ref count 171 */ 172 struct wlan_objmgr_pdev_objmgr { 173 uint8_t wlan_pdev_id; 174 uint8_t wlan_vdev_count; 175 uint8_t max_vdev_count; 176 uint8_t print_cnt; 177 qdf_list_t wlan_vdev_list; 178 uint16_t wlan_peer_count; 179 uint16_t max_peer_count; 180 uint16_t temp_peer_count; 181 struct wlan_objmgr_psoc *wlan_psoc; 182 qdf_atomic_t ref_cnt; 183 qdf_atomic_t ref_id_dbg[WLAN_REF_ID_MAX]; 184 }; 185 186 /** 187 * struct wlan_objmgr_pdev - PDEV common object 188 * @current_chan_list: Active/current Channel list of the radio 189 * @pdev_nif: pdev nif structure 190 * @pdev_objmgr: pdev object manager structure 191 * @pdev_mlme: pdev MLME structure 192 * @pdev_comp_priv_obj[]: component's private object array 193 * @obj_status[]: object status of each component object 194 * @obj_state: object state 195 * @tgt_if_handle: Target interface handle 196 * @dp_handle: DP module handle 197 * @pdev_lock: lock to protect object 198 */ 199 struct wlan_objmgr_pdev { 200 struct wlan_chan_list *current_chan_list; 201 struct wlan_objmgr_pdev_nif pdev_nif; 202 struct wlan_objmgr_pdev_objmgr pdev_objmgr; 203 struct wlan_objmgr_pdev_mlme pdev_mlme; 204 void *pdev_comp_priv_obj[WLAN_UMAC_MAX_COMPONENTS]; 205 QDF_STATUS obj_status[WLAN_UMAC_MAX_COMPONENTS]; 206 WLAN_OBJ_STATE obj_state; 207 target_pdev_info_t *tgt_if_handle; 208 void *dp_handle; 209 qdf_spinlock_t pdev_lock; 210 }; 211 212 /** 213 ** APIs to Create/Delete Global object APIs 214 */ 215 /** 216 * wlan_objmgr_pdev_obj_create() - pdev create 217 * @psoc: PSOC object 218 * @scn: os private object 219 * 220 * Creates PDEV object, intializes with default values 221 * Invokes the registered notifiers to create component object 222 * 223 * Return: Handle to struct wlan_objmgr_psoc on successful creation, 224 * NULL on Failure (on Mem alloc failure and Component objects 225 * Failure) 226 */ 227 struct wlan_objmgr_pdev *wlan_objmgr_pdev_obj_create( 228 struct wlan_objmgr_psoc *psoc, struct pdev_osif_priv *osif_priv); 229 230 /** 231 * wlan_objmgr_pdev_obj_delete() - pdev delete 232 * @psoc: PDEV object 233 * 234 * Logically deletes PDEV object, 235 * Once all the references are released, object manager invokes the registered 236 * notifiers to destroy component objects 237 * 238 * Return: SUCCESS/FAILURE 239 */ 240 QDF_STATUS wlan_objmgr_pdev_obj_delete(struct wlan_objmgr_pdev *pdev); 241 242 /** 243 ** APIs to attach/detach component objects 244 */ 245 /** 246 * wlan_objmgr_pdev_component_obj_attach() - pdev comp object attach 247 * @psoc: PDEV object 248 * @id: Component id 249 * @comp_priv_obj: component's private object pointer 250 * @status: Component's private object creation status 251 * 252 * API to be used for attaching component object with PDEV common object 253 * 254 * Return: SUCCESS on successful storing of component's object in common object 255 * On FAILURE (appropriate failure codes are returned) 256 */ 257 QDF_STATUS wlan_objmgr_pdev_component_obj_attach( 258 struct wlan_objmgr_pdev *pdev, 259 enum wlan_umac_comp_id id, 260 void *comp_priv_obj, 261 QDF_STATUS status); 262 263 /** 264 * wlan_objmgr_pdev_component_obj_detach() - pdev comp object detach 265 * @psoc: PDEV object 266 * @id: Component id 267 * @comp_priv_obj: component's private object pointer 268 * 269 * API to be used for detaching component object with PDEV common object 270 * 271 * Return: SUCCESS on successful removal of component's object from common 272 * object 273 * On FAILURE (appropriate failure codes are returned) 274 */ 275 QDF_STATUS wlan_objmgr_pdev_component_obj_detach( 276 struct wlan_objmgr_pdev *pdev, 277 enum wlan_umac_comp_id id, 278 void *comp_priv_obj); 279 280 /** 281 ** APIs to operations on pdev objects 282 */ 283 284 typedef void (*wlan_objmgr_pdev_op_handler)(struct wlan_objmgr_pdev *pdev, 285 void *object, 286 void *arg); 287 288 /** 289 * wlan_objmgr_pdev_iterate_obj_list() - operate on all objects of pdev 290 * @pdev: PDEV object 291 * @obj_type: VDEV_OP/PEER_OP 292 * @handler: the handler will be called for each object of requested type 293 * the handler should be implemented to perform required operation 294 * @arg: agruments passed by caller 295 * @lock_free_op: its obsolete 296 * @dbg_id: id of the caller 297 * 298 * API to be used for performing the operations on all VDEV/PEER objects 299 * of pdev 300 * 301 * Return: SUCCESS/FAILURE 302 */ 303 QDF_STATUS wlan_objmgr_pdev_iterate_obj_list( 304 struct wlan_objmgr_pdev *pdev, 305 enum wlan_objmgr_obj_type obj_type, 306 wlan_objmgr_pdev_op_handler handler, 307 void *arg, uint8_t lock_free_op, 308 wlan_objmgr_ref_dbgid dbg_id); 309 310 /** 311 * wlan_objmgr_trigger_pdev_comp_priv_object_creation() - create 312 * comp object of pdev 313 * @pdev: PDEV object 314 * @id: Component id 315 * 316 * API to create component private object in run time, this would be 317 * used for features which gets enabled in run time 318 * 319 * Return: SUCCESS on successful creation 320 * On FAILURE (appropriate failure codes are returned) 321 */ 322 QDF_STATUS wlan_objmgr_trigger_pdev_comp_priv_object_creation( 323 struct wlan_objmgr_pdev *pdev, 324 enum wlan_umac_comp_id id); 325 326 /** 327 * wlan_objmgr_trigger_pdev_comp_priv_object_deletion() - destroy 328 * comp object of pdev 329 * @pdev: PDEV object 330 * @id: Component id 331 * 332 * API to destroy component private object in run time, this would 333 * be used for features which gets disabled in run time 334 * 335 * Return: SUCCESS on successful deletion 336 * On FAILURE (appropriate failure codes are returned) 337 */ 338 QDF_STATUS wlan_objmgr_trigger_pdev_comp_priv_object_deletion( 339 struct wlan_objmgr_pdev *pdev, 340 enum wlan_umac_comp_id id); 341 342 /** 343 * wlan_objmgr_get_vdev_by_id_from_pdev() - find vdev using id from pdev 344 * @pdev: PDEV object 345 * @vdev_id: vdev id 346 * @dbg_id: id of the caller 347 * 348 * API to find vdev object pointer by vdev id from pdev's vdev list 349 * 350 * This API increments the ref count of the vdev object internally, the 351 * caller has to invoke the wlan_objmgr_vdev_release_ref() to decrement 352 * ref count 353 * 354 * Return: vdev pointer 355 * NULL on FAILURE 356 */ 357 struct wlan_objmgr_vdev *wlan_objmgr_get_vdev_by_id_from_pdev( 358 struct wlan_objmgr_pdev *pdev, uint8_t vdev_id, 359 wlan_objmgr_ref_dbgid dbg_id); 360 361 /** 362 * wlan_objmgr_get_vdev_by_id_from_pdev_no_state() - find vdev using id from 363 * pdev 364 * @pdev: PDEV object 365 * @vdev_id: vdev id 366 * @dbg_id: id of the caller 367 * 368 * API to find vdev object pointer by vdev id from pdev's vdev list 369 * 370 * This API increments the ref count of the vdev object internally, the 371 * caller has to invoke the wlan_objmgr_vdev_release_ref() to decrement 372 * ref count 373 * 374 * Return: vdev pointer 375 * NULL on FAILURE 376 */ 377 struct wlan_objmgr_vdev *wlan_objmgr_get_vdev_by_id_from_pdev_no_state( 378 struct wlan_objmgr_pdev *pdev, uint8_t vdev_id, 379 wlan_objmgr_ref_dbgid dbg_id); 380 381 /** 382 * wlan_objmgr_get_vdev_by_macaddr_from_pdev() - find vdev using macaddr 383 * @pdev: PDEV object 384 * @macaddr: MAC address 385 * @dbg_id: id of the caller 386 * 387 * API to find vdev object pointer by vdev mac addr from pdev's vdev list 388 * 389 * This API increments the ref count of the vdev object internally, the 390 * caller has to invoke the wlan_objmgr_vdev_release_ref() to decrement 391 * ref count 392 * 393 * Return: vdev pointer 394 * NULL on FAILURE 395 */ 396 struct wlan_objmgr_vdev *wlan_objmgr_get_vdev_by_macaddr_from_pdev( 397 struct wlan_objmgr_pdev *pdev, uint8_t *macaddr, 398 wlan_objmgr_ref_dbgid dbg_id); 399 400 /** 401 * wlan_objmgr_get_vdev_by_macaddr_from_pdev_no_state() - find vdev using 402 * macaddr 403 * @pdev: PDEV object 404 * @macaddr: MAC address 405 * @dbg_id: id of the caller 406 * 407 * API to find vdev object pointer by vdev mac addr from pdev's vdev list 408 * 409 * This API increments the ref count of the vdev object internally, the 410 * caller has to invoke the wlan_objmgr_vdev_release_ref() to decrement 411 * ref count 412 * 413 * Return: vdev pointer 414 * NULL on FAILURE 415 */ 416 struct wlan_objmgr_vdev *wlan_objmgr_get_vdev_by_macaddr_from_pdev_no_state( 417 struct wlan_objmgr_pdev *pdev, uint8_t *macaddr, 418 wlan_objmgr_ref_dbgid dbg_id); 419 420 /** 421 * wlan_objmgr_pdev_get_comp_private_obj() - get pdev component private object 422 * @pdev: PDEV object 423 * @id: Component id 424 * 425 * API to get component private object 426 * 427 * Return: void *ptr on SUCCESS 428 * NULL on Failure 429 */ 430 void *wlan_objmgr_pdev_get_comp_private_obj( 431 struct wlan_objmgr_pdev *pdev, 432 enum wlan_umac_comp_id id); 433 434 /** 435 * wlan_pdev_obj_lock() - Acquire PDEV spinlock 436 * @pdev: PDEV object 437 * 438 * API to acquire PDEV lock 439 * Parent lock should not be taken in child lock context 440 * but child lock can be taken in parent lock context 441 * (for ex: psoc lock can't be invoked in pdev/vdev/peer lock context) 442 * 443 * Return: void 444 */ 445 static inline void wlan_pdev_obj_lock(struct wlan_objmgr_pdev *pdev) 446 { 447 qdf_spin_lock_bh(&pdev->pdev_lock); 448 } 449 450 /** 451 * wlan_pdev_obj_unlock() - Release PDEV spinlock 452 * @pdev: PDEV object 453 * 454 * API to Release PDEV lock 455 * 456 * Return: void 457 */ 458 static inline void wlan_pdev_obj_unlock(struct wlan_objmgr_pdev *pdev) 459 { 460 qdf_spin_unlock_bh(&pdev->pdev_lock); 461 } 462 463 /** 464 * wlan_pdev_get_psoc() - get psoc 465 * @pdev: PDEV object 466 * 467 * API to get the psoc object from PDEV 468 * 469 * Return: 470 * @psoc: PSOC object 471 */ 472 static inline struct wlan_objmgr_psoc *wlan_pdev_get_psoc( 473 struct wlan_objmgr_pdev *pdev) 474 { 475 return pdev->pdev_objmgr.wlan_psoc; 476 } 477 478 /** 479 * wlan_pdev_set_psoc() - set psoc 480 * @pdev: PDEV object 481 * @psoc: PSOC object 482 * 483 * API to set the psoc object from PDEV 484 * 485 * Return: void 486 */ 487 static inline void wlan_pdev_set_psoc(struct wlan_objmgr_pdev *pdev, 488 struct wlan_objmgr_psoc *psoc) 489 { 490 pdev->pdev_objmgr.wlan_psoc = psoc; 491 } 492 493 /** 494 * wlan_pdev_nif_fw_cap_set() - set fw caps 495 * @pdev: PDEV object 496 * @cap: capability flag to be set 497 * 498 * API to set fw caps in pdev 499 * 500 * Return: void 501 */ 502 static inline void wlan_pdev_nif_fw_cap_set(struct wlan_objmgr_pdev *pdev, 503 uint32_t cap) 504 { 505 pdev->pdev_nif.pdev_fw_caps |= cap; 506 } 507 508 /** 509 * wlan_pdev_nif_fw_cap_clear() - clear fw cap 510 * @pdev: PDEV object 511 * @cap: capability flag to be cleared 512 * 513 * API to clear fw caps in pdev 514 * 515 * Return: void 516 */ 517 static inline void wlan_pdev_nif_fw_cap_clear(struct wlan_objmgr_pdev *pdev, 518 uint32_t cap) 519 { 520 pdev->pdev_nif.pdev_fw_caps &= ~cap; 521 } 522 523 /** 524 * wlan_pdev_nif_fw_cap_get() - get fw caps 525 * @pdev: PDEV object 526 * @cap: capability flag to be checked 527 * 528 * API to know, whether particular fw caps flag is set in pdev 529 * 530 * Return: 1 (for set) or 0 (for not set) 531 */ 532 static inline uint8_t wlan_pdev_nif_fw_cap_get(struct wlan_objmgr_pdev *pdev, 533 uint32_t cap) 534 { 535 return (pdev->pdev_nif.pdev_fw_caps & cap) ? 1 : 0; 536 } 537 538 /** 539 * wlan_pdev_nif_feat_cap_set() - set feature caps 540 * @pdev: PDEV object 541 * @cap: capability flag to be set 542 * 543 * API to set feat caps in pdev 544 * 545 * Return: void 546 */ 547 static inline void wlan_pdev_nif_feat_cap_set(struct wlan_objmgr_pdev *pdev, 548 uint32_t cap) 549 { 550 pdev->pdev_nif.pdev_feature_caps |= cap; 551 } 552 553 /** 554 * wlan_pdev_nif_feat_cap_clear() - clear feature caps 555 * @pdev: PDEV object 556 * @cap: capability flag to be cleared 557 * 558 * API to clear feat caps in pdev 559 * 560 * Return: void 561 */ 562 static inline void wlan_pdev_nif_feat_cap_clear(struct wlan_objmgr_pdev *pdev, 563 uint32_t cap) 564 { 565 pdev->pdev_nif.pdev_feature_caps &= ~cap; 566 } 567 568 /** 569 * wlan_pdev_nif_feat_cap_get() - get feature caps 570 * @pdev: PDEV object 571 * @cap: capability flag to be checked 572 * 573 * API to know, whether particular feat caps flag is set in pdev 574 * 575 * Return: 1 (for set) or 0 (for not set) 576 */ 577 static inline uint8_t wlan_pdev_nif_feat_cap_get(struct wlan_objmgr_pdev *pdev, 578 uint32_t cap) 579 { 580 return (pdev->pdev_nif.pdev_feature_caps & cap) ? 1 : 0; 581 } 582 583 /** 584 * wlan_pdev_mlme_op_set() - set operation flags 585 * @pdev: PDEV object 586 * @op: Operation flag to be set 587 * 588 * API to set operation flag in pdev 589 * 590 * Return: void 591 */ 592 static inline void wlan_pdev_mlme_op_set(struct wlan_objmgr_pdev *pdev, 593 uint32_t op) 594 { 595 pdev->pdev_mlme.pdev_op_flags |= op; 596 } 597 598 /** 599 * wlan_pdev_mlme_op_clear() - clear op flags 600 * @pdev: PDEV object 601 * @op: Operation flag to be cleared 602 * 603 * API to clear op flag in pdev 604 * 605 * Return: void 606 */ 607 static inline void wlan_pdev_mlme_op_clear(struct wlan_objmgr_pdev *pdev, 608 uint32_t op) 609 { 610 pdev->pdev_mlme.pdev_op_flags &= ~op; 611 } 612 613 /** 614 * wlan_pdev_mlme_op_get() - get op flag 615 * @pdev: PDEV object 616 * @op: Operation flag to be checked 617 * 618 * API to know, whether particular operation flag is set in pdev 619 * 620 * Return: 1 (for set) or 0 (for not set) 621 */ 622 static inline uint8_t wlan_pdev_mlme_op_get(struct wlan_objmgr_pdev *pdev, 623 uint32_t op) 624 { 625 return (pdev->pdev_mlme.pdev_op_flags & op) ? 1 : 0; 626 } 627 628 /** 629 * wlan_pdev_get_hw_macaddr() - get hw macaddr 630 * @pdev: PDEV object 631 * 632 * API to get HW MAC address form PDEV 633 * 634 * Caller need to acquire lock with wlan_pdev_obj_lock() 635 * 636 * Return: @macaddr -MAC address 637 */ 638 static inline uint8_t *wlan_pdev_get_hw_macaddr(struct wlan_objmgr_pdev *pdev) 639 { 640 if (!pdev) 641 return NULL; 642 643 /* This API is invoked with lock acquired, do not add log prints */ 644 return pdev->pdev_nif.macaddr; 645 } 646 647 /** 648 * wlan_pdev_set_hw_macaddr() - set hw macaddr 649 * @pdev: PDEV object 650 * @macaddr: MAC address 651 * 652 * API to set HW MAC address form PDEV 653 * 654 * Caller need to acquire lock with wlan_pdev_obj_lock() 655 * 656 * Return: void 657 */ 658 static inline void wlan_pdev_set_hw_macaddr(struct wlan_objmgr_pdev *pdev, 659 uint8_t *macaddr) 660 { 661 /* This API is invoked with lock acquired, do not add log prints */ 662 WLAN_ADDR_COPY(pdev->pdev_nif.macaddr, macaddr); 663 } 664 665 /** 666 * wlan_pdev_get_ospriv() - get os priv pointer 667 * @pdev: PDEV object 668 * 669 * API to get OS private pointer from PDEV 670 * 671 * Return: ospriv - private pointer 672 */ 673 static inline struct pdev_osif_priv *wlan_pdev_get_ospriv( 674 struct wlan_objmgr_pdev *pdev) 675 { 676 return pdev->pdev_nif.pdev_ospriv; 677 } 678 679 /** 680 * wlan_pdev_reset_ospriv() - reset os priv pointer 681 * @pdev: PDEV object 682 * 683 * API to reset OS private pointer in PDEV 684 * 685 * Return: void 686 */ 687 static inline void wlan_pdev_reset_ospriv(struct wlan_objmgr_pdev *pdev) 688 { 689 pdev->pdev_nif.pdev_ospriv = NULL; 690 } 691 692 /** 693 * wlan_pdev_set_max_vdev_count() - set pdev max vdev count 694 * @pdev: PDEV object 695 * @vdev count: Max vdev count 696 * 697 * API to set Max vdev count 698 * 699 * Return: void 700 */ 701 static inline void wlan_pdev_set_max_vdev_count(struct wlan_objmgr_pdev *pdev, 702 uint8_t max_vdev_count) 703 { 704 pdev->pdev_objmgr.max_vdev_count = max_vdev_count; 705 } 706 707 /** 708 * wlan_pdev_get_max_vdev_count() - get pdev max vdev count 709 * @pdev: PDEV object 710 * 711 * API to set Max vdev count 712 * 713 * Return: @vdev count: Max vdev count 714 */ 715 static inline uint8_t wlan_pdev_get_max_vdev_count( 716 struct wlan_objmgr_pdev *pdev) 717 { 718 return pdev->pdev_objmgr.max_vdev_count; 719 } 720 721 /** 722 * DOC: Examples to use PDEV ref count APIs 723 * 724 * In all the scenarios, the pair of API should be followed 725 * otherwise it lead to memory leak 726 * 727 * scenario 1: 728 * 729 * wlan_objmgr_pdev_obj_create() 730 * ---- 731 * wlan_objmgr_pdev_obj_delete() 732 * 733 * scenario 2: 734 * 735 * wlan_objmgr_pdev_get_ref() 736 * ---- 737 * the operations which are done on 738 * pdev object 739 * ---- 740 * wlan_objmgr_pdev_release_ref() 741 * 742 * scenario 3: 743 * 744 * wlan_objmgr_get_pdev_by_id[_no_state]() 745 * ---- 746 * the operations which are done on 747 * pdev object 748 * ---- 749 * wlan_objmgr_pdev_release_ref() 750 * 751 * scenario 4: 752 * 753 * wlan_objmgr_get_pdev_by_macaddr[_no_state]() 754 * ---- 755 * the operations which are done on 756 * pdev object 757 * ---- 758 * wlan_objmgr_pdev_release_ref() 759 */ 760 761 /** 762 * wlan_objmgr_pdev_get_ref() - increment ref count 763 * @pdev: PDEV object 764 * @id: Object Manager ref debug id 765 * 766 * API to increment ref count of pdev 767 * 768 * Return: void 769 */ 770 void wlan_objmgr_pdev_get_ref(struct wlan_objmgr_pdev *pdev, 771 wlan_objmgr_ref_dbgid id); 772 773 /** 774 * wlan_objmgr_pdev_try_get_ref() - increment ref count, if allowed 775 * @pdev: PDEV object 776 * @id: Object Manager ref debug id 777 * 778 * API to increment ref count of pdev after checking valid object state 779 * 780 * Return: void 781 */ 782 QDF_STATUS wlan_objmgr_pdev_try_get_ref(struct wlan_objmgr_pdev *pdev, 783 wlan_objmgr_ref_dbgid id); 784 785 /** 786 * wlan_objmgr_pdev_release_ref() - decrement ref count 787 * @pdev: PDEV object 788 * @id: Object Manager ref debug id 789 * 790 * API to decrement ref count of pdev, if ref count is 1, it initiates the 791 * PDEV deletion 792 * 793 * Return: void 794 */ 795 void wlan_objmgr_pdev_release_ref(struct wlan_objmgr_pdev *pdev, 796 wlan_objmgr_ref_dbgid id); 797 798 /** 799 * wlan_objmgr_pdev_get_first_vdev() - Get first vdev of pdev 800 * @pdev: PDEV object 801 * @dbg_id: Object Manager ref debug id 802 * 803 * API to get reference to first vdev of pdev. 804 * 805 * Return: reference to first vdev 806 */ 807 struct wlan_objmgr_vdev *wlan_objmgr_pdev_get_first_vdev( 808 struct wlan_objmgr_pdev *pdev, 809 wlan_objmgr_ref_dbgid dbg_id); 810 811 /** 812 * wlan_objmgr_pdev_get_pdev_id() - get pdev id 813 * @pdev: PDEV object 814 * 815 * API to get pdev id from pdev object 816 * 817 * Return: @pdev id 818 */ 819 static inline 820 uint8_t wlan_objmgr_pdev_get_pdev_id(struct wlan_objmgr_pdev *pdev) 821 { 822 return pdev->pdev_objmgr.wlan_pdev_id; 823 } 824 825 /** 826 * wlan_pdev_set_tgt_if_handle(): API to set target if handle in pdev object 827 * @pdev: Pdev pointer 828 * @tgt_if_handle: target interface handle 829 * 830 * API to set target interface handle in pdev object 831 * 832 * Caller needs to acquire lock with wlan_pdev_obj_lock() 833 * 834 * Return: None 835 */ 836 static inline 837 void wlan_pdev_set_tgt_if_handle(struct wlan_objmgr_pdev *pdev, 838 target_pdev_info_t *tgt_if_handle) 839 { 840 /* This API is invoked with lock acquired, do not add log prints */ 841 if (!pdev) 842 return; 843 844 pdev->tgt_if_handle = tgt_if_handle; 845 } 846 847 /** 848 * wlan_pdev_get_tgt_if_handle(): API to get target interface handle 849 * @pdev: Pdev pointer 850 * 851 * API to get target interface handle from pdev object 852 * 853 * Return: target interface handle 854 */ 855 static inline 856 target_pdev_info_t *wlan_pdev_get_tgt_if_handle(struct wlan_objmgr_pdev *pdev) 857 { 858 if (!pdev) 859 return NULL; 860 861 return pdev->tgt_if_handle; 862 } 863 864 /** 865 * wlan_pdev_set_max_peer_count() - set max peer count 866 * @vdev: PDEV object 867 * @count: Max peer count 868 * 869 * API to set max peer count of PDEV 870 * 871 * Return: void 872 */ 873 static inline void wlan_pdev_set_max_peer_count(struct wlan_objmgr_pdev *pdev, 874 uint16_t count) 875 { 876 pdev->pdev_objmgr.max_peer_count = count; 877 } 878 879 /** 880 * wlan_pdev_get_max_peer_count() - get max peer count 881 * @pdev: PDEV object 882 * 883 * API to get max peer count of PDEV 884 * 885 * Return: max peer count 886 */ 887 static inline uint16_t wlan_pdev_get_max_peer_count( 888 struct wlan_objmgr_pdev *pdev) 889 { 890 return pdev->pdev_objmgr.max_peer_count; 891 } 892 893 /** 894 * wlan_pdev_get_peer_count() - get pdev peer count 895 * @pdev: PDEV object 896 * 897 * API to get peer count from PDEV 898 * 899 * Return: peer_count - pdev's peer count 900 */ 901 static inline uint16_t wlan_pdev_get_peer_count(struct wlan_objmgr_pdev *pdev) 902 { 903 return pdev->pdev_objmgr.wlan_peer_count; 904 } 905 906 /** 907 * wlan_pdev_get_temp_peer_count() - get pdev temporary peer count 908 * @pdev: PDEV object 909 * 910 * API to get temporary peer count from PDEV 911 * 912 * Return: temp_peer_count - pdev's temporary peer count 913 */ 914 static inline uint16_t wlan_pdev_get_temp_peer_count(struct wlan_objmgr_pdev *pdev) 915 { 916 return pdev->pdev_objmgr.temp_peer_count; 917 } 918 919 920 /** 921 * wlan_pdev_incr_peer_count() - increment pdev peer count 922 * @pdev: PDEV object 923 * 924 * API to increment peer count of PDEV by 1 925 * 926 * Return: void 927 */ 928 static inline void wlan_pdev_incr_peer_count(struct wlan_objmgr_pdev *pdev) 929 { 930 pdev->pdev_objmgr.wlan_peer_count++; 931 } 932 933 /** 934 * wlan_pdev_decr_peer_count() - decrement pdev peer count 935 * @pdev: PDEV object 936 * 937 * API to decrement peer count of PDEV by 1 938 * 939 * Return: void 940 */ 941 static inline void wlan_pdev_decr_peer_count(struct wlan_objmgr_pdev *pdev) 942 { 943 pdev->pdev_objmgr.wlan_peer_count--; 944 } 945 946 /** 947 * wlan_pdev_incr_temp_peer_count() - increment temporary pdev peer count 948 * @pdev: PDEV object 949 * 950 * API to increment temporary peer count of PDEV by 1 951 * 952 * Return: void 953 */ 954 static inline void wlan_pdev_incr_temp_peer_count(struct wlan_objmgr_pdev *pdev) 955 { 956 pdev->pdev_objmgr.temp_peer_count++; 957 } 958 959 /** 960 * wlan_pdev_decr_temp_peer_count() - decrement pdev temporary peer count 961 * @pdev: PDEV object 962 * 963 * API to decrement temporary peer count of PDEV by 1 964 * 965 * Return: void 966 */ 967 static inline void wlan_pdev_decr_temp_peer_count(struct wlan_objmgr_pdev *pdev) 968 { 969 pdev->pdev_objmgr.temp_peer_count--; 970 } 971 972 /** 973 * wlan_pdev_get_vdev_count() - get PDEV vdev count 974 * @pdev: PDEV object 975 * 976 * API to get vdev count from PDEV 977 * 978 * Return: vdev_count - pdev's vdev count 979 */ 980 static inline uint8_t wlan_pdev_get_vdev_count(struct wlan_objmgr_pdev *pdev) 981 { 982 return pdev->pdev_objmgr.wlan_vdev_count; 983 } 984 985 /** 986 * wlan_pdev_set_dp_handle() - set dp handle 987 * @pdev: pdev object pointer 988 * @dp_handle: Data path module handle 989 * 990 * Return: void 991 */ 992 static inline void wlan_pdev_set_dp_handle(struct wlan_objmgr_pdev *pdev, 993 void *dp_handle) 994 { 995 if (qdf_unlikely(!pdev)) { 996 QDF_BUG(0); 997 return; 998 } 999 1000 pdev->dp_handle = dp_handle; 1001 } 1002 1003 /** 1004 * wlan_pdev_get_dp_handle() - get dp handle 1005 * @pdev: pdev object pointer 1006 * 1007 * Return: dp handle 1008 */ 1009 static inline void *wlan_pdev_get_dp_handle(struct wlan_objmgr_pdev *pdev) 1010 { 1011 if (qdf_unlikely(!pdev)) { 1012 QDF_BUG(0); 1013 return NULL; 1014 } 1015 1016 return pdev->dp_handle; 1017 } 1018 1019 /** 1020 * wlan_print_pdev_info() - print pdev members 1021 * @pdev: pdev object pointer 1022 * 1023 * Return: void 1024 */ 1025 #ifdef WLAN_OBJMGR_DEBUG 1026 void wlan_print_pdev_info(struct wlan_objmgr_pdev *pdev); 1027 #else 1028 static inline void wlan_print_pdev_info(struct wlan_objmgr_pdev *pdev) {} 1029 #endif 1030 1031 #endif /* _WLAN_OBJMGR_PDEV_H_*/ 1032