1 2 /* 3 * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #ifndef _WLAN_CFR_UTILS_API_H_ 21 #define _WLAN_CFR_UTILS_API_H_ 22 23 #include <wlan_objmgr_cmn.h> 24 #include <qdf_streamfs.h> 25 #ifdef WLAN_ENH_CFR_ENABLE 26 #include <qdf_timer.h> 27 #endif 28 29 #define cfr_alert(format, args...) \ 30 QDF_TRACE_FATAL(QDF_MODULE_ID_CFR, format, ## args) 31 32 #define cfr_err(format, args...) \ 33 QDF_TRACE_ERROR(QDF_MODULE_ID_CFR, format, ## args) 34 35 #define cfr_warn(format, args...) \ 36 QDF_TRACE_WARN(QDF_MODULE_ID_CFR, format, ## args) 37 38 #define cfr_info(format, args...) \ 39 QDF_TRACE_INFO(QDF_MODULE_ID_CFR, format, ## args) 40 41 #define cfr_debug(format, args...) \ 42 QDF_TRACE_DEBUG(QDF_MODULE_ID_CFR, format, ## args) 43 44 #define DBR_EVENT_TIMEOUT_IN_MS_CFR 1 45 #define DBR_NUM_RESP_PER_EVENT_CFR 1 46 #define MAX_CFR_ENABLED_CLIENTS 10 47 #define CFR_CAPTURE_HOST_MEM_REQ_ID 9 48 #define CFR_HOST_MEM_READ_INDEX_DEFAULT 8 49 #define CFR_VENDOR_ID 0x8cfdf0 50 #ifdef WLAN_ENH_CFR_ENABLE 51 #define MAX_CFR_MU_USERS 4 52 #define NUM_CHAN_CAPTURE_STATUS 4 53 #define NUM_CHAN_CAPTURE_REASON 6 54 #define MAX_TA_RA_ENTRIES 16 55 #define MAX_RESET_CFG_ENTRY 0xFFFF 56 #define CFR_INVALID_VDEV_ID 0xff 57 #define DEFAULT_SRNGID_CFR 0 58 #endif 59 60 enum cfrmetaversion { 61 CFR_META_VERSION_NONE, 62 CFR_META_VERSION_1, 63 CFR_META_VERSION_2, 64 CFR_META_VERSION_3, 65 CFR_META_VERSION_MAX = 0xFF, 66 }; 67 68 enum cfrdataversion { 69 CFR_DATA_VERSION_NONE, 70 CFR_DATA_VERSION_1, 71 CFR_DATA_VERSION_MAX = 0xFF, 72 }; 73 74 enum cfrplatformtype { 75 CFR_PLATFORM_TYPE_NONE, 76 CFR_PLATFORM_TYPE_MIPS, 77 CFR_PLATFORM_TYPE_ARM, 78 CFR_PLATFFORM_TYPE_MAX = 0xFF, 79 }; 80 81 enum cfrradiotype { 82 CFR_CAPTURE_RADIO_NONE, 83 CFR_CAPTURE_RADIO_OSPREY, 84 CFR_CAPTURE_RADIO_PEAKCOCK, 85 CFR_CAPTURE_RADIO_SCORPION, 86 CFR_CAPTURE_RADIO_HONEYBEE, 87 CFR_CAPTURE_RADIO_DRAGONFLY, 88 CFR_CAPTURE_RADIO_JET, 89 CFR_CAPTURE_RADIO_PEREGRINE = 17, 90 CFR_CAPTURE_RADIO_SWIFT, 91 CFR_CAPTURE_RADIO_BEELINER, 92 CFR_CAPTURE_RADIO_CASCADE, 93 CFR_CAPTURE_RADIO_DAKOTA, 94 CFR_CAPTURE_RADIO_BESRA, 95 CFR_CAPTURE_RADIO_HKV2, 96 CFR_CAPTURE_RADIO_CYP, 97 CFR_CAPTURE_RADIO_HSP, 98 CFR_CAPTURE_RADIO_PINE, 99 CFR_CAPTURE_RADIO_ADRASTEA, 100 CFR_CAPTURE_RADIO_MAX = 0xFF, 101 }; 102 103 enum ack_capture_mode { 104 CFR_LEGACY_ACK = 0, 105 CFR_DUP_LEGACY_ACK = 1, 106 CFR_HT_ACK = 2, 107 CFR_VHT_ACK = 3, 108 CFR_INVALID_ACK, /*Always keep this at last*/ 109 }; 110 111 /* Similar to WMI_PEER_CFR_CAPTURE_METHOD used in one-shot capture */ 112 enum cfr_capture_type { 113 CFR_TYPE_METHOD_NULL_FRAME = 0, 114 CFR_TYPE_METHOD_NULL_FRAME_WITH_PHASE = 1, 115 CFR_TYPE_METHOD_PROBE_RESP = 2, 116 CFR_TYPE_METHOD_TM = 3, 117 CFR_TYPE_METHOD_FTM = 4, 118 CFR_TYPE_METHOD_ACK_RESP_TO_TM_FTM = 5, 119 CFR_TYPE_METHOD_TA_RA_TYPE_FILTER = 6, 120 CFR_TYPE_METHOD_NDPA_NDP = 7, 121 CFR_TYPE_METHOD_ALL_PACKET = 8, 122 /* Add new capture methods before this line */ 123 CFR_TYPE_METHOD_LAST_VALID, 124 CFR_TYPE_METHOD_AUTO = 0xff, 125 CFR_TYPE_METHOD_MAX, 126 }; 127 128 struct cfr_metadata_version_1 { 129 u_int8_t peer_addr[QDF_MAC_ADDR_SIZE]; 130 u_int8_t status; 131 u_int8_t capture_bw; 132 u_int8_t channel_bw; 133 u_int8_t phy_mode; 134 u_int16_t prim20_chan; 135 u_int16_t center_freq1; 136 u_int16_t center_freq2; 137 u_int8_t capture_mode; 138 u_int8_t capture_type; 139 u_int8_t sts_count; 140 u_int8_t num_rx_chain; 141 u_int32_t timestamp; 142 u_int32_t length; 143 } __attribute__ ((__packed__)); 144 145 #define HOST_MAX_CHAINS 8 146 147 struct cfr_metadata_version_2 { 148 u_int8_t peer_addr[QDF_MAC_ADDR_SIZE]; 149 u_int8_t status; 150 u_int8_t capture_bw; 151 u_int8_t channel_bw; 152 u_int8_t phy_mode; 153 u_int16_t prim20_chan; 154 u_int16_t center_freq1; 155 u_int16_t center_freq2; 156 u_int8_t capture_mode; 157 u_int8_t capture_type; 158 u_int8_t sts_count; 159 u_int8_t num_rx_chain; 160 u_int32_t timestamp; 161 u_int32_t length; 162 u_int32_t chain_rssi[HOST_MAX_CHAINS]; 163 u_int16_t chain_phase[HOST_MAX_CHAINS]; 164 } __attribute__ ((__packed__)); 165 166 #ifdef WLAN_ENH_CFR_ENABLE 167 struct cfr_metadata_version_3 { 168 u_int8_t status; 169 u_int8_t capture_bw; 170 u_int8_t channel_bw; 171 u_int8_t phy_mode; 172 u_int16_t prim20_chan; 173 u_int16_t center_freq1; 174 u_int16_t center_freq2; 175 u_int8_t capture_mode; /* ack_capture_mode */ 176 u_int8_t capture_type; /* cfr_capture_type */ 177 u_int8_t sts_count; 178 u_int8_t num_rx_chain; 179 u_int32_t timestamp; 180 u_int32_t length; 181 u_int8_t is_mu_ppdu; 182 u_int8_t num_mu_users; 183 union { 184 u_int8_t su_peer_addr[QDF_MAC_ADDR_SIZE]; 185 u_int8_t mu_peer_addr[MAX_CFR_MU_USERS][QDF_MAC_ADDR_SIZE]; 186 } peer_addr; 187 u_int32_t chain_rssi[HOST_MAX_CHAINS]; 188 u_int16_t chain_phase[HOST_MAX_CHAINS]; 189 } __attribute__ ((__packed__)); 190 #endif 191 192 struct csi_cfr_header { 193 u_int32_t start_magic_num; 194 u_int32_t vendorid; 195 u_int8_t cfr_metadata_version; 196 u_int8_t cfr_data_version; 197 u_int8_t chip_type; 198 u_int8_t pltform_type; 199 u_int32_t Reserved; 200 201 union { 202 struct cfr_metadata_version_1 meta_v1; 203 struct cfr_metadata_version_2 meta_v2; 204 #ifdef WLAN_ENH_CFR_ENABLE 205 struct cfr_metadata_version_3 meta_v3; 206 #endif 207 } u; 208 } __attribute__ ((__packed__)); 209 210 /** 211 * struct cfr_capture_params - structure to store cfr config param 212 * bandwidth: bandwitdh of capture 213 * period: period of capture 214 * method: enum of method being followed to capture cfr data. 0-QoS null data 215 */ 216 struct cfr_capture_params { 217 u_int8_t bandwidth; 218 u_int32_t period; 219 u_int8_t method; 220 }; 221 222 /** 223 * struct psoc_cfr - private psoc object for cfr 224 * psoc_obj: pointer to psoc object 225 * is_cfr_capable: flag to determine if cfr is enabled or not 226 * is_cap_interval_mode_sel_support: flag to determine if target supports both 227 * capture_count and capture_duration modes 228 * with a nob provided to configure 229 * is_mo_marking_support: flag to determine if MO marking is supported or not 230 */ 231 struct psoc_cfr { 232 struct wlan_objmgr_psoc *psoc_obj; 233 uint8_t is_cfr_capable; 234 #ifdef WLAN_ENH_CFR_ENABLE 235 uint8_t is_cap_interval_mode_sel_support; 236 uint8_t is_mo_marking_support; 237 #endif 238 }; 239 240 /** 241 * struct cfr_wmi_host_mem_chunk - wmi mem chunk related 242 * vaddr: pointer to virtual address 243 * paddr: physical address 244 * len: len of the mem chunk allocated 245 * req_id: reqid related to the mem chunk 246 */ 247 struct cfr_wmi_host_mem_chunk { 248 uint32_t *vaddr; 249 qdf_dma_addr_t paddr; 250 uint32_t len; 251 uint32_t req_id; 252 }; 253 254 struct whal_cfir_dma_hdr { 255 uint16_t 256 // 'BA' 257 tag : 8, 258 // '02', length of header in 4 octet units 259 length : 6, 260 // 00 261 reserved : 2; 262 uint16_t 263 // [16] 264 upload_done : 1, 265 // [17:18], 0: invalid, 1: CFR, 2: CIR, 3: DebugH 266 capture_type : 3, 267 // [19:20], 0: Legacy, 1: HT, 2: VHT, 3: HE 268 preamble_type : 2, 269 // [21:23], 0: 1-stream, 1: 2-stream, ..., 7: 8-stream 270 nss : 3, 271 // [24:27], 0: invalid, 1: 1-chain, 2: 2-chain, etc. 272 num_chains : 3, 273 // [28:30], 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 MHz 274 upload_pkt_bw : 3, // [31] 275 sw_peer_id_valid : 1; 276 uint16_t 277 sw_peer_id : 16; // [15:0] 278 uint16_t 279 phy_ppdu_id : 16; // [15:0] 280 }; 281 282 #define MAX_LUT_ENTRIES 140 /* For HKv2 136 is max */ 283 284 /** 285 * struct look_up_table - Placeholder for 2 asynchronous events (DBR and 286 * TXRX event) 287 * dbr_recv: Indicates whether WMI for DBR completion is received or not 288 * tx_recv: Indicates whether WMI for TX completion (or) WDI event for RX 289 * status is received or not 290 * data: pointer to CFR data that ucode DMAs to host memory 291 * data_len: length of CFR data DMAed by ucode 292 * dbr_ppdu_id: PPDU id retrieved from DBR completion WMI event 293 * tx_ppdu_id: PPDU id retrieved from WMI TX completion event (or) PPDU status 294 * TLV 295 * dbr_address: Physical address of the CFR data dump retrieved from DBR 296 * completion WMI event 297 * tx_address1: Physical address of the CFR data from TX/RX event 298 * tx_address2: Physical address of the CFR data from TX/RX event 299 * csi_cfr_header: CFR header constructed by host 300 * whal_cfir_enhanced_hdr: CFR header constructed by ucode 301 * tx_tstamp: Timestamp when TX/RX event was received 302 * dbr_tstamp: Timestamp when DBR completion event was received 303 * header_length: Length of header DMAed by ucode in words 304 * payload_length: Length of CFR payload 305 */ 306 struct look_up_table { 307 bool dbr_recv; 308 bool tx_recv; 309 uint8_t *data; /* capture payload */ 310 uint32_t data_len; /* capture len */ 311 uint16_t dbr_ppdu_id; /* ppdu id from dbr */ 312 uint16_t tx_ppdu_id; /* ppdu id from TX event */ 313 qdf_dma_addr_t dbr_address; /* capture len */ 314 uint32_t tx_address1; /* capture len */ 315 uint32_t tx_address2; /* capture len */ 316 struct csi_cfr_header header; 317 struct whal_cfir_dma_hdr dma_hdr; 318 uint64_t txrx_tstamp; 319 uint64_t dbr_tstamp; 320 uint32_t header_length; 321 uint32_t payload_length; 322 }; 323 324 struct unassoc_pool_entry { 325 struct qdf_mac_addr mac; 326 struct cfr_capture_params cfr_params; 327 bool is_valid; 328 }; 329 330 #ifdef WLAN_ENH_CFR_ENABLE 331 /** 332 * struct ta_ra_cfr_cfg - structure to store configuration of 16 groups in 333 * M_TA_RA mode 334 * filter_group_id: Filter group number for which the below filters needs to be 335 * applied 336 * bw: CFR capture will be done for packets matching the bandwidths specified 337 * within this bitmask 338 * nss: CFR capture will be done for packets matching the Nss specified within 339 * this bitmask 340 * valid_ta: Ta_addr is valid if set 341 * valid_ta_mask: Ta_addr_mask is valid if set 342 * valid_ra: Ra_addr is valid if set 343 * valid_ra_mask: Ra_addr_mask is valid if set 344 * valid_bw_mask: Bandwidth is valid if set 345 * valid_nss_mask: NSS is valid if set 346 * valid_mgmt_subtype: Mgmt_subtype is valid if set 347 * valid_ctrl_subtype: Ctrl_subtype is valid if set 348 * valid_data_subtype: Data_subtype is valid if set 349 * mgmt_subtype_filter: Managments Packets matching the subtype filter 350 * categories will be filtered in by MAC for CFR capture. 351 * ctrl_subtype_filter: Control Packets matching the subtype filter 352 * categories will be filtered in by MAC for CFR capture. 353 * data_subtype_filter: Data Packets matching the subtype filter 354 * categories will be filtered in by MAC for CFR capture. 355 * tx_addr: Packets whose transmitter address matches (tx_addr & tx_addr_mask) 356 * will be filtered in by MAC 357 * tx_addr_mask: Packets whose transmitter address matches (tx_addr & 358 * tx_addr_mask) will be filtered in by MAC 359 * rx_addr: Packets whose receiver address matches (rx_addr & rx_addr_mask) 360 * will be filtered in by MAC 361 * rx_addr_mask: Packets whose receiver address matches (rx_addr & 362 * rx_addr_mask) will be filtered in by MAC 363 */ 364 struct ta_ra_cfr_cfg { 365 uint8_t filter_group_id; 366 uint16_t bw :5, 367 nss :8, 368 rsvd0 :3; 369 uint16_t valid_ta :1, 370 valid_ta_mask :1, 371 valid_ra :1, 372 valid_ra_mask :1, 373 valid_bw_mask :1, 374 valid_nss_mask :1, 375 valid_mgmt_subtype :1, 376 valid_ctrl_subtype :1, 377 valid_data_subtype :1, 378 rsvd1 :7; 379 uint16_t mgmt_subtype_filter; 380 uint16_t ctrl_subtype_filter; 381 uint16_t data_subtype_filter; 382 uint8_t tx_addr[QDF_MAC_ADDR_SIZE]; 383 uint8_t rx_addr[QDF_MAC_ADDR_SIZE]; 384 uint8_t tx_addr_mask[QDF_MAC_ADDR_SIZE]; 385 uint8_t rx_addr_mask[QDF_MAC_ADDR_SIZE]; 386 387 } qdf_packed; 388 389 /** 390 * struct cfr_rcc_param - structure to store cfr config param 391 * pdev_id: pdev_id for identifying the MAC 392 * vdev_id: vdev_id of current rcc configures 393 * srng_id: srng id of current rcc configures 394 * capture_duration: Capture Duration field for which CFR capture has to happen, 395 * in microsecond units 396 * capture_interval: Capture interval field which is time in between 397 * consecutive CFR capture, in microsecond units 398 * ul_mu_user_mask_lower: Bitfields indicates which of the users in the current 399 * UL MU tranmission are enabled for CFR capture. 400 * ul_mu_user_mask_upper: This is contiuation of the above lower mask. 401 * freeze_tlv_delay_cnt_en: Enable Freeze TLV delay counter in MAC 402 * freeze_tlv_delay_cnt_thr: Indicates the number of consecutive Rx packets to 403 * be skipped before CFR capture is enabled again. 404 * filter_group_bitmap: Bitfields set indicates which of the CFR group config is 405 * enabled 406 * m_directed_ftm: Filter Directed FTM ACK frames for CFR capture 407 * m_all_ftm_ack: Filter All FTM ACK frames for CFR capture 408 * m_ndpa_ndp_directed: Filter NDPA NDP Directed Frames for CFR capture 409 * m_ndpa_ndp_all: Filter all NDPA NDP for CFR capture 410 * m_ta_ra_filter: Filter Frames based on TA/RA/Subtype as provided in CFR Group 411 * config 412 * m_all_packet: Filter in All packets for CFR Capture 413 * en_ta_ra_filter_in_as_fp: Filter in frames as FP/MO in m_ta_ra_filter mode 414 * num_grp_tlvs: Indicates the number of groups in M_TA_RA mode, that have 415 * changes in the current commit session, use to construct WMI group TLV(s) 416 * curr: Placeholder for M_TA_RA group config in current commit session 417 * modified_in_curr_session: Bitmap indicating number of groups in M_TA_RA mode 418 * that have changed in current commit session. 419 * capture_count: After capture_count+1 number of captures, MAC stops RCC and 420 * waits for capture_interval duration before enabling again 421 * capture_intval_mode_sel: 0 indicates capture_duration mode, 1 indicates the 422 * capture_count mode. 423 */ 424 struct cfr_rcc_param { 425 uint8_t pdev_id; 426 uint8_t vdev_id; 427 uint8_t srng_id; 428 uint32_t capture_duration; 429 uint32_t capture_interval; 430 uint32_t ul_mu_user_mask_lower; 431 uint32_t ul_mu_user_mask_upper; 432 uint16_t freeze_tlv_delay_cnt_en :1, 433 freeze_tlv_delay_cnt_thr :8, 434 rsvd0 :7; 435 uint16_t filter_group_bitmap; 436 uint8_t m_directed_ftm : 1, 437 m_all_ftm_ack : 1, 438 m_ndpa_ndp_directed : 1, 439 m_ndpa_ndp_all : 1, 440 m_ta_ra_filter : 1, 441 m_all_packet : 1, 442 en_ta_ra_filter_in_as_fp : 1, 443 rsvd1 : 1; 444 uint8_t num_grp_tlvs; 445 446 struct ta_ra_cfr_cfg curr[MAX_TA_RA_ENTRIES]; 447 uint16_t modified_in_curr_session; 448 uint32_t capture_count :16, 449 capture_intval_mode_sel :1, 450 rsvd2 :15; 451 }; 452 #endif /* WLAN_ENH_CFR_ENABLE */ 453 454 /** 455 * struct pdev_cfr - private pdev object for cfr 456 * pdev_obj: pointer to pdev object 457 * is_cfr_capable: flag to determine if cfr is enabled or not 458 * cfr_timer_enable: flag to enable/disable timer 459 * chip_type: chip type which is defined in enum cfrradiotype 460 * cfr_mem_chunk: Region of memory used for storing cfr data 461 * cfr_max_sta_count: Maximum stations supported in one-shot capture mode 462 * num_subbufs: No. of sub-buffers used in relayfs 463 * subbuf_size: Size of sub-buffer used in relayfs 464 * chan_ptr: Channel in relayfs 465 * dir_ptr: Parent directory of relayfs file 466 * lut: lookup table used to store asynchronous DBR and TX/RX events for 467 * correlation 468 * lut_num: Number of lut 469 * dbr_buf_size: Size of DBR completion buffer 470 * dbr_num_bufs: No. of DBR completions 471 * tx_evt_cnt: No. of TX completion events till CFR stop was issued 472 * total_tx_evt_cnt: No. of Tx completion events since wifi was up 473 * dbr_evt_cnt: No. of WMI DBR completion events 474 * release_cnt: No. of CFR data buffers relayed to userspace 475 * tx_peer_status_cfr_fail: No. of tx events without tx status set to 476 * PEER_CFR_CAPTURE_EVT_STATUS_MASK indicating CFR capture failure on a peer. 477 * tx_evt_status_cfr_fail: No. of tx events without tx status set to 478 * CFR_TX_EVT_STATUS_MASK indicating CFR capture status failure. 479 * tx_dbr_cookie_lookup_fail: No. of dbr cookie lookup failures during tx event 480 * process. 481 * rcc_param: Structure to store CFR config for the current commit session 482 * global: Structure to store accumulated CFR config 483 * rx_tlv_evt_cnt: Number of CFR WDI events from datapath 484 * lut_age_timer: Timer to flush pending TXRX/DBR events in lookup table 485 * lut_timer_init: flag to determine if lut_age_timer is initialized or not 486 * is_cfr_rcc_capable: Flag to determine if RCC is enabled or not. 487 * flush_dbr_cnt: No. of un-correlated DBR completions flushed when a newer PPDU 488 * is correlated successfully with newer DBR completion 489 * invalid_dma_length_cnt: No. of buffers for which CFR DMA header length (or) 490 * data length was invalid 491 * flush_timeout_dbr_cnt: No. of DBR completion flushed out in ageout logic 492 * clear_txrx_event: No. of PPDU status TLVs over-written in LUT 493 * last_success_tstamp: DBR timestamp which indicates that both DBR and TX/RX 494 * events have been received successfully. 495 * cfr_dma_aborts: No. of CFR DMA aborts in ucode 496 * is_cap_interval_mode_sel_support: flag to determine if target supports both 497 * is_mo_marking_support: flag to determine if MO marking is supported or not 498 * capture_count and capture_duration modes with a nob provided to configure. 499 * unassoc_pool: Pool of un-associated clients used when capture method is 500 * CFR_CAPTURE_METHOD_PROBE_RESPONSE 501 * lut_lock: Lock to protect access to cfr lookup table 502 */ 503 /* 504 * To be extended if we get more capbality info 505 * from FW's extended service ready event. 506 */ 507 struct pdev_cfr { 508 struct wlan_objmgr_pdev *pdev_obj; 509 uint8_t is_cfr_capable; 510 uint8_t cfr_timer_enable; 511 uint8_t chip_type; 512 struct cfr_wmi_host_mem_chunk cfr_mem_chunk; 513 uint16_t cfr_max_sta_count; 514 uint16_t cfr_current_sta_count; 515 uint32_t num_subbufs; 516 uint32_t subbuf_size; 517 qdf_streamfs_chan_t chan_ptr; 518 qdf_dentry_t dir_ptr; 519 struct look_up_table **lut; 520 uint32_t lut_num; 521 uint32_t dbr_buf_size; 522 uint32_t dbr_num_bufs; 523 uint32_t max_mu_users; 524 uint64_t tx_evt_cnt; 525 uint64_t total_tx_evt_cnt; 526 uint64_t dbr_evt_cnt; 527 uint64_t release_cnt; 528 uint64_t tx_peer_status_cfr_fail; 529 uint64_t tx_evt_status_cfr_fail; 530 uint64_t tx_dbr_cookie_lookup_fail; 531 #ifdef WLAN_ENH_CFR_ENABLE 532 struct cfr_rcc_param rcc_param; 533 struct ta_ra_cfr_cfg global[MAX_TA_RA_ENTRIES]; 534 uint64_t rx_tlv_evt_cnt; 535 qdf_timer_t lut_age_timer; 536 uint8_t lut_timer_init; 537 uint8_t is_cfr_rcc_capable; 538 uint64_t flush_dbr_cnt; 539 uint64_t invalid_dma_length_cnt; 540 uint64_t flush_timeout_dbr_cnt; 541 uint64_t clear_txrx_event; 542 uint64_t last_success_tstamp; 543 uint64_t cfr_dma_aborts; 544 uint8_t is_cap_interval_mode_sel_support; 545 uint8_t is_mo_marking_support; 546 #endif 547 struct unassoc_pool_entry unassoc_pool[MAX_CFR_ENABLED_CLIENTS]; 548 qdf_spinlock_t lut_lock; 549 }; 550 551 /** 552 * enum cfr_capt_status - CFR capture status 553 */ 554 enum cfr_capt_status { 555 /* Capture not in progress */ 556 PEER_CFR_CAPTURE_DISABLE, 557 /* Capture in progress */ 558 PEER_CFR_CAPTURE_ENABLE, 559 }; 560 561 /** 562 * struct peer_cfr - private peer object for cfr 563 * peer_obj: pointer to peer_obj 564 * request: Type of request (start/stop) 565 * bandwidth: bandwitdth of capture for this peer 566 * capture_method: enum determining type of cfr data capture. 567 * 0-Qos null data 568 */ 569 struct peer_cfr { 570 struct wlan_objmgr_peer *peer_obj; 571 u_int8_t request; /* start/stop */ 572 u_int8_t bandwidth; 573 u_int32_t period; 574 u_int8_t capture_method; 575 }; 576 577 /** 578 * cfr_initialize_pdev() - cfr initialize pdev 579 * @pdev: Pointer to pdev_obj 580 * 581 * Return: status of cfr pdev init 582 */ 583 QDF_STATUS cfr_initialize_pdev(struct wlan_objmgr_pdev *pdev); 584 585 /** 586 * cfr_deinitialize_pdev() - cfr deinitialize pdev 587 * @pdev: Pointer to pdev_obj 588 * 589 * Return: status of cfr pdev deinit 590 */ 591 QDF_STATUS cfr_deinitialize_pdev(struct wlan_objmgr_pdev *pdev); 592 593 /** 594 * wlan_cfr_init() - Global init for cfr. 595 * 596 * Return: status of global init pass/fail 597 */ 598 QDF_STATUS wlan_cfr_init(void); 599 600 /** 601 * wlan_cfr_deinit() - Global de-init for cfr. 602 * 603 * Return: status of global de-init pass/fail 604 */ 605 QDF_STATUS wlan_cfr_deinit(void); 606 607 /** 608 * wlan_cfr_pdev_open() - pdev_open function for cfr. 609 * @pdev: pointer to pdev object 610 * 611 * Return: status of pdev_open pass/fail 612 */ 613 QDF_STATUS wlan_cfr_pdev_open(struct wlan_objmgr_pdev *pdev); 614 615 /** 616 * wlan_cfr_pdev_close() - pdev_close function for cfr. 617 * @pdev: pointer to pdev object 618 * 619 * Return: status of pdev_close pass/fail 620 */ 621 QDF_STATUS wlan_cfr_pdev_close(struct wlan_objmgr_pdev *pdev); 622 623 /** 624 * count_set_bits() - function to count set bits in a bitmap 625 * @value: input bitmap 626 * 627 * Return: No. of set bits 628 */ 629 uint8_t count_set_bits(uint32_t value); 630 631 /** 632 * wlan_cfr_is_feature_disabled() - Check if cfr feature is disabled 633 * @pdev - the physical device object. 634 * 635 * Return : true if cfr is disabled, else false. 636 */ 637 bool wlan_cfr_is_feature_disabled(struct wlan_objmgr_pdev *pdev); 638 639 #ifdef WLAN_ENH_CFR_ENABLE 640 /** 641 * wlan_cfr_rx_tlv_process() - Process PPDU status TLVs and store info in 642 * lookup table 643 * @pdev_obj: PDEV object 644 * @nbuf: ppdu info 645 * 646 * Return: none 647 */ 648 void wlan_cfr_rx_tlv_process(struct wlan_objmgr_pdev *pdev, void *nbuf); 649 #endif 650 #endif 651