1 /* 2 * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef __CDP_TXRX_MOB_DEF_H 20 #define __CDP_TXRX_MOB_DEF_H 21 #include <sir_types.h> 22 #include <htt.h> 23 24 #define TX_WMM_AC_NUM 4 25 #define ENABLE_DP_HIST_STATS 26 #define DP_RX_DISABLE_NDI_MDNS_FORWARDING 27 28 #define OL_TXQ_PAUSE_REASON_FW (1 << 0) 29 #define OL_TXQ_PAUSE_REASON_PEER_UNAUTHORIZED (1 << 1) 30 #define OL_TXQ_PAUSE_REASON_TX_ABORT (1 << 2) 31 #define OL_TXQ_PAUSE_REASON_VDEV_STOP (1 << 3) 32 #define OL_TXQ_PAUSE_REASON_THERMAL_MITIGATION (1 << 4) 33 34 #define OL_TXRX_INVALID_NUM_PEERS (-1) 35 36 37 /* Maximum number of station supported by data path, including BC. */ 38 #define WLAN_MAX_STA_COUNT (HAL_NUM_STA) 39 40 /* The symbolic station ID return to HDD to specify the packet is bc/mc */ 41 #define WLAN_RX_BCMC_STA_ID (WLAN_MAX_STA_COUNT + 1) 42 43 /* The symbolic station ID return to HDD to specify the packet is 44 to soft-AP itself */ 45 #define WLAN_RX_SAP_SELF_STA_ID (WLAN_MAX_STA_COUNT + 2) 46 47 /* is 802.11 address multicast/broadcast? */ 48 #define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01) 49 50 #define MAX_PEERS 32 51 52 /* 53 * Bins used for reporting delay histogram: 54 * bin 0: 0 - 10 ms delay 55 * bin 1: 10 - 20 ms delay 56 * bin 2: 20 - 40 ms delay 57 * bin 3: 40 - 80 ms delay 58 * bin 4: 80 - 160 ms delay 59 * bin 5: > 160 ms delay 60 */ 61 #define QCA_TX_DELAY_HIST_REPORT_BINS 6 62 63 /* BA actions */ 64 #define IEEE80211_ACTION_BA_ADDBA_REQUEST 0 /* ADDBA request */ 65 #define IEEE80211_ACTION_BA_ADDBA_RESPONSE 1 /* ADDBA response */ 66 #define IEEE80211_ACTION_BA_DELBA 2 /* DELBA */ 67 68 #define IEEE80211_BA_POLICY_DELAYED 0 69 #define IEEE80211_BA_POLICY_IMMEDIATE 1 70 #define IEEE80211_BA_AMSDU_SUPPORTED 1 71 72 /** 73 * enum netif_action_type - Type of actions on netif queues 74 * @WLAN_STOP_ALL_NETIF_QUEUE: stop all netif queues 75 * @WLAN_START_ALL_NETIF_QUEUE: start all netif queues 76 * @WLAN_WAKE_ALL_NETIF_QUEUE: wake all netif queues 77 * @WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER: stop all queues and off carrier 78 * @WLAN_START_ALL_NETIF_QUEUE_N_CARRIER: start all queues and on carrier 79 * @WLAN_NETIF_TX_DISABLE: disable tx 80 * @WLAN_NETIF_TX_DISABLE_N_CARRIER: disable tx and off carrier 81 * @WLAN_NETIF_CARRIER_ON: on carrier 82 * @WLAN_NETIF_CARRIER_OFF: off carrier 83 * @WLAN_NETIF_PRIORITY_QUEUE_ON: start priority netif queues 84 * @WLAN_NETIF_PRIORITY_QUEUE_OFF: stop priority netif queues 85 * @WLAN_WAKE_NON_PRIORITY_QUEUE: wake non priority netif queues 86 * @WLAN_STOP_NON_PRIORITY_QUEUE: stop non priority netif queues 87 */ 88 enum netif_action_type { 89 WLAN_NETIF_ACTION_TYPE_NONE = 0, 90 WLAN_STOP_ALL_NETIF_QUEUE = 1, 91 WLAN_START_ALL_NETIF_QUEUE = 2, 92 WLAN_WAKE_ALL_NETIF_QUEUE = 3, 93 WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER = 4, 94 WLAN_START_ALL_NETIF_QUEUE_N_CARRIER = 5, 95 WLAN_NETIF_TX_DISABLE = 6, 96 WLAN_NETIF_TX_DISABLE_N_CARRIER = 7, 97 WLAN_NETIF_CARRIER_ON = 8, 98 WLAN_NETIF_CARRIER_OFF = 9, 99 WLAN_NETIF_PRIORITY_QUEUE_ON = 10, 100 WLAN_NETIF_PRIORITY_QUEUE_OFF = 11, 101 WLAN_NETIF_VO_QUEUE_ON = 12, 102 WLAN_NETIF_VO_QUEUE_OFF = 13, 103 WLAN_NETIF_VI_QUEUE_ON = 14, 104 WLAN_NETIF_VI_QUEUE_OFF = 15, 105 WLAN_NETIF_BE_BK_QUEUE_OFF = 16, 106 WLAN_WAKE_NON_PRIORITY_QUEUE = 17, 107 WLAN_STOP_NON_PRIORITY_QUEUE = 18, 108 WLAN_NETIF_ACTION_TYPE_MAX, 109 }; 110 111 /** 112 * enum netif_reason_type - reason for netif queue action 113 * @WLAN_CONTROL_PATH: action from control path 114 * @WLAN_DATA_FLOW_CONTROL: because of flow control 115 * @WLAN_FW_PAUSE: because of firmware pause 116 * @WLAN_TX_ABORT: because of tx abort 117 * @WLAN_VDEV_STOP: because of vdev stop 118 * @WLAN_PEER_UNAUTHORISED: because of peer is unauthorised 119 * @WLAN_THERMAL_MITIGATION: because of thermal mitigation 120 */ 121 enum netif_reason_type { 122 WLAN_CONTROL_PATH = 1, 123 WLAN_DATA_FLOW_CONTROL, 124 WLAN_FW_PAUSE, 125 WLAN_TX_ABORT, 126 WLAN_VDEV_STOP, 127 WLAN_PEER_UNAUTHORISED, 128 WLAN_THERMAL_MITIGATION, 129 WLAN_DATA_FLOW_CONTROL_PRIORITY, 130 WLAN_REASON_TYPE_MAX, 131 }; 132 133 enum ol_rx_err_type { 134 OL_RX_ERR_DEFRAG_MIC, 135 OL_RX_ERR_PN, 136 OL_RX_ERR_UNKNOWN_PEER, 137 OL_RX_ERR_MALFORMED, 138 OL_RX_ERR_TKIP_MIC, 139 OL_RX_ERR_DECRYPT, 140 OL_RX_ERR_MPDU_LENGTH, 141 OL_RX_ERR_ENCRYPT_REQUIRED, 142 OL_RX_ERR_DUP, 143 OL_RX_ERR_UNKNOWN, 144 OL_RX_ERR_FCS, 145 OL_RX_ERR_PRIVACY, 146 OL_RX_ERR_NONE_FRAG, 147 OL_RX_ERR_NONE = 0xFF 148 }; 149 150 enum throttle_level { 151 THROTTLE_LEVEL_0, 152 THROTTLE_LEVEL_1, 153 THROTTLE_LEVEL_2, 154 THROTTLE_LEVEL_3, 155 /* Invalid */ 156 THROTTLE_LEVEL_MAX, 157 }; 158 159 enum { 160 OL_TX_WMM_AC_BE, 161 OL_TX_WMM_AC_BK, 162 OL_TX_WMM_AC_VI, 163 OL_TX_WMM_AC_VO, 164 OL_TX_NUM_WMM_AC 165 }; 166 167 /** 168 * @enum ol_tx_spec 169 * @brief indicate what non-standard transmission actions to apply 170 * @details 171 * Indicate one or more of the following: 172 * - The tx frame already has a complete 802.11 header. 173 * Thus, skip 802.3/native-WiFi to 802.11 header encapsulation and 174 * A-MSDU aggregation. 175 * - The tx frame should not be aggregated (A-MPDU or A-MSDU) 176 * - The tx frame is already encrypted - don't attempt encryption. 177 * - The tx frame is a segment of a TCP jumbo frame. 178 * - This tx frame should not be unmapped and freed by the txrx layer 179 * after transmission, but instead given to a registered tx completion 180 * callback. 181 * More than one of these specification can apply, though typically 182 * only a single specification is applied to a tx frame. 183 * A compound specification can be created, as a bit-OR of these 184 * specifications. 185 */ 186 enum ol_tx_spec { 187 OL_TX_SPEC_STD = 0x0, /* do regular processing */ 188 OL_TX_SPEC_RAW = 0x1, /* skip encap + A-MSDU aggr */ 189 OL_TX_SPEC_NO_AGGR = 0x2, /* skip encap + all aggr */ 190 OL_TX_SPEC_NO_ENCRYPT = 0x4, /* skip encap + encrypt */ 191 OL_TX_SPEC_TSO = 0x8, /* TCP segmented */ 192 OL_TX_SPEC_NWIFI_NO_ENCRYPT = 0x10, /* skip encrypt for nwifi */ 193 OL_TX_SPEC_NO_FREE = 0x20, /* give to cb rather than free */ 194 }; 195 196 /** 197 * @enum peer_debug_id_type: debug ids to track peer get_ref and release_ref 198 * @brief Unique peer debug IDs to track the callers. Each new usage can add to 199 * this enum list to create a new "PEER_DEBUG_ID_". 200 * @PEER_DEBUG_ID_OL_INTERNAL: debug id for OL internal usage 201 * @PEER_DEBUG_ID_WMA_PKT_DROP: debug id for wma_is_pkt_drop_candidate API 202 * @PEER_DEBUG_ID_WMA_ADDBA_REQ: debug id for ADDBA request 203 * @PEER_DEBUG_ID_WMA_DELBA_REQ: debug id for DELBA request 204 * @PEER_DEBUG_ID_LIM_SEND_ADDBA_RESP: debug id for send ADDBA response 205 * @PEER_DEBUG_ID_OL_RX_THREAD: debug id for rx thread 206 * @PEER_DEBUG_ID_WMA_CCMP_REPLAY_ATTACK: debug id for CCMP replay 207 * @PEER_DEBUG_ID_WMA_DEL_BSS:debug id for remove BSS 208 * @PEER_DEBUG_ID_WMA_VDEV_STOP_RESP:debug id for vdev stop response handler 209 * @PEER_DEBUG_ID_OL_PEER_MAP:debug id for peer map/unmap 210 * @PEER_DEBUG_ID_OL_PEER_ATTACH: debug id for peer attach/detach 211 * @PEER_DEBUG_ID_OL_TXQ_VDEV_FL: debug id for vdev flush 212 * @PEER_DEBUG_ID_OL_HASH_ERS:debug id for peer find hash erase 213 * @PEER_DEBUG_ID_MAX: debug id MAX 214 */ 215 enum peer_debug_id_type { 216 PEER_DEBUG_ID_OL_INTERNAL, 217 PEER_DEBUG_ID_WMA_PKT_DROP, 218 PEER_DEBUG_ID_WMA_ADDBA_REQ, 219 PEER_DEBUG_ID_WMA_DELBA_REQ, 220 PEER_DEBUG_ID_LIM_SEND_ADDBA_RESP, 221 PEER_DEBUG_ID_OL_RX_THREAD, 222 PEER_DEBUG_ID_WMA_CCMP_REPLAY_ATTACK, 223 PEER_DEBUG_ID_WMA_DEL_BSS, 224 PEER_DEBUG_ID_WMA_VDEV_STOP_RESP, 225 PEER_DEBUG_ID_OL_PEER_MAP, 226 PEER_DEBUG_ID_OL_PEER_ATTACH, 227 PEER_DEBUG_ID_OL_TXQ_VDEV_FL, 228 PEER_DEBUG_ID_OL_HASH_ERS, 229 PEER_DEBUG_ID_OL_UNMAP_TIMER_WORK, 230 PEER_DEBUG_ID_MAX 231 }; 232 233 /** 234 * struct ol_txrx_desc_type - txrx descriptor type 235 * @is_qos_enabled: is station qos enabled 236 * @is_wapi_supported: is station wapi supported 237 * @peer_addr: peer mac address 238 */ 239 struct ol_txrx_desc_type { 240 uint8_t is_qos_enabled; 241 uint8_t is_wapi_supported; 242 struct qdf_mac_addr peer_addr; 243 }; 244 245 /** 246 * struct ol_tx_sched_wrr_ac_specs_t - the wrr ac specs params structure 247 * @wrr_skip_weight: map to ol_tx_sched_wrr_adv_category_info_t.specs. 248 * wrr_skip_weight 249 * @credit_threshold: map to ol_tx_sched_wrr_adv_category_info_t.specs. 250 * credit_threshold 251 * @send_limit: map to ol_tx_sched_wrr_adv_category_info_t.specs. 252 * send_limit 253 * @credit_reserve: map to ol_tx_sched_wrr_adv_category_info_t.specs. 254 * credit_reserve 255 * @discard_weight: map to ol_tx_sched_wrr_adv_category_info_t.specs. 256 * discard_weight 257 * 258 * This structure is for wrr ac specs params set from user, it will update 259 * its content corresponding to the ol_tx_sched_wrr_adv_category_info_t.specs. 260 */ 261 struct ol_tx_sched_wrr_ac_specs_t { 262 int wrr_skip_weight; 263 uint32_t credit_threshold; 264 uint16_t send_limit; 265 int credit_reserve; 266 int discard_weight; 267 }; 268 269 /** 270 * struct txrx_pdev_cfg_param_t - configuration information 271 * passed to the data path 272 */ 273 struct txrx_pdev_cfg_param_t { 274 uint8_t is_full_reorder_offload; 275 /* IPA Micro controller data path offload enable flag */ 276 uint8_t is_uc_offload_enabled; 277 /* IPA Micro controller data path offload TX buffer count */ 278 uint32_t uc_tx_buffer_count; 279 /* IPA Micro controller data path offload TX buffer size */ 280 uint32_t uc_tx_buffer_size; 281 /* IPA Micro controller data path offload RX indication ring count */ 282 uint32_t uc_rx_indication_ring_count; 283 /* IPA Micro controller data path offload TX partition base */ 284 uint32_t uc_tx_partition_base; 285 /* IP, TCP and UDP checksum offload */ 286 bool ip_tcp_udp_checksum_offload; 287 /* Rx processing in thread from TXRX */ 288 bool enable_rxthread; 289 /* CE classification enabled through INI */ 290 bool ce_classify_enabled; 291 #if defined(QCA_LL_TX_FLOW_CONTROL_V2) || defined(QCA_LL_PDEV_TX_FLOW_CONTROL) 292 /* Threshold to stop queue in percentage */ 293 uint32_t tx_flow_stop_queue_th; 294 /* Start queue offset in percentage */ 295 uint32_t tx_flow_start_queue_offset; 296 #endif 297 298 #ifdef QCA_SUPPORT_TXRX_DRIVER_TCP_DEL_ACK 299 /* enable the tcp delay ack feature in the driver */ 300 bool del_ack_enable; 301 /* timeout if no more tcp ack frames, unit is ms */ 302 uint16_t del_ack_timer_value; 303 /* the maximum number of replaced tcp ack frames */ 304 uint16_t del_ack_pkt_count; 305 #endif 306 307 struct ol_tx_sched_wrr_ac_specs_t ac_specs[TX_WMM_AC_NUM]; 308 bool gro_enable; 309 bool tso_enable; 310 bool lro_enable; 311 bool enable_data_stall_detection; 312 bool enable_flow_steering; 313 bool disable_intra_bss_fwd; 314 315 #ifdef WLAN_SUPPORT_TXRX_HL_BUNDLE 316 uint16_t bundle_timer_value; 317 uint16_t bundle_size; 318 #endif 319 uint8_t pktlog_buffer_size; 320 }; 321 322 #ifdef IPA_OFFLOAD 323 /** 324 * ol_txrx_ipa_resources - Resources needed for IPA 325 */ 326 struct ol_txrx_ipa_resources { 327 qdf_shared_mem_t *ce_sr; 328 uint32_t ce_sr_ring_size; 329 qdf_dma_addr_t ce_reg_paddr; 330 331 qdf_shared_mem_t *tx_comp_ring; 332 uint32_t tx_num_alloc_buffer; 333 334 qdf_shared_mem_t *rx_rdy_ring; 335 qdf_shared_mem_t *rx_proc_done_idx; 336 337 qdf_shared_mem_t *rx2_rdy_ring; 338 qdf_shared_mem_t *rx2_proc_done_idx; 339 340 /* IPA UC doorbell registers paddr */ 341 qdf_dma_addr_t tx_comp_doorbell_dmaaddr; 342 qdf_dma_addr_t rx_ready_doorbell_dmaaddr; 343 344 uint32_t tx_pipe_handle; 345 uint32_t rx_pipe_handle; 346 }; 347 #endif 348 349 struct ol_txrx_ocb_chan_info { 350 uint32_t chan_freq; 351 uint16_t disable_rx_stats_hdr:1; 352 }; 353 354 /** 355 * ol_mic_error_info - carries the information associated with 356 * a MIC error 357 * @vdev_id: virtual device ID 358 * @key_id: Key ID 359 * @pn: packet number 360 * @sa: source address 361 * @da: destination address 362 * @ta: transmitter address 363 */ 364 struct ol_mic_error_info { 365 uint8_t vdev_id; 366 uint32_t key_id; 367 uint64_t pn; 368 uint8_t sa[QDF_MAC_ADDR_SIZE]; 369 uint8_t da[QDF_MAC_ADDR_SIZE]; 370 uint8_t ta[QDF_MAC_ADDR_SIZE]; 371 }; 372 373 /** 374 * ol_error_info - carries the information associated with an 375 * error indicated by the firmware 376 * @mic_err: MIC error information 377 */ 378 struct ol_error_info { 379 union { 380 struct ol_mic_error_info mic_err; 381 } u; 382 }; 383 384 385 /** 386 * struct ol_txrx_ocb_set_chan - txrx OCB channel info 387 * @ocb_channel_count: Channel count 388 * @ocb_channel_info: OCB channel info 389 */ 390 struct ol_txrx_ocb_set_chan { 391 uint32_t ocb_channel_count; 392 struct ol_txrx_ocb_chan_info *ocb_channel_info; 393 }; 394 395 /** 396 * @brief Parameter type to pass WMM setting to ol_txrx_set_wmm_param 397 * @details 398 * The struct is used to specify informaiton to update TX WMM scheduler. 399 */ 400 struct ol_tx_ac_param_t { 401 uint32_t aifs; 402 uint32_t cwmin; 403 uint32_t cwmax; 404 }; 405 406 struct ol_tx_wmm_param_t { 407 struct ol_tx_ac_param_t ac[OL_TX_NUM_WMM_AC]; 408 }; 409 410 struct ieee80211_ba_parameterset { 411 #if _BYTE_ORDER == _BIG_ENDIAN 412 uint16_t buffersize:10, /* B6-15 buffer size */ 413 tid:4, /* B2-5 TID */ 414 bapolicy:1, /* B1 block ack policy */ 415 amsdusupported:1; /* B0 amsdu supported */ 416 #else 417 uint16_t amsdusupported:1, /* B0 amsdu supported */ 418 bapolicy:1, /* B1 block ack policy */ 419 tid:4, /* B2-5 TID */ 420 buffersize:10; /* B6-15 buffer size */ 421 #endif 422 } __packed; 423 424 struct ieee80211_ba_seqctrl { 425 #if _BYTE_ORDER == _BIG_ENDIAN 426 uint16_t startseqnum:12, /* B4-15 starting sequence number */ 427 fragnum:4; /* B0-3 fragment number */ 428 #else 429 uint16_t fragnum:4, /* B0-3 fragment number */ 430 startseqnum:12; /* B4-15 starting sequence number */ 431 #endif 432 } __packed; 433 434 struct ieee80211_delba_parameterset { 435 #if _BYTE_ORDER == _BIG_ENDIAN 436 uint16_t tid:4, /* B12-15 tid */ 437 initiator:1, /* B11 initiator */ 438 reserved0:11; /* B0-10 reserved */ 439 #else 440 uint16_t reserved0:11, /* B0-10 reserved */ 441 initiator:1, /* B11 initiator */ 442 tid:4; /* B12-15 tid */ 443 #endif 444 } __packed; 445 446 /** 447 * ol_txrx_vdev_peer_remove_cb - wma_remove_peer callback 448 */ 449 typedef void (*ol_txrx_vdev_peer_remove_cb)(void *handle, uint8_t *bssid, 450 uint8_t vdev_id, void *peer); 451 452 /** 453 * @typedef tx_pause_callback 454 * @brief OSIF function registered with the data path 455 */ 456 typedef void (*tx_pause_callback)(uint8_t vdev_id, 457 enum netif_action_type action, 458 enum netif_reason_type reason); 459 460 typedef void (*ipa_uc_op_cb_type)(uint8_t *op_msg, 461 void *osif_ctxt); 462 463 /** 464 * struct ol_rx_inv_peer_params - rx invalid peer data parameters 465 * @vdev_id: Virtual device ID 466 * @ra: RX data receiver MAC address 467 * @ta: RX data transmitter MAC address 468 */ 469 struct ol_rx_inv_peer_params { 470 uint8_t vdev_id; 471 uint8_t ra[QDF_MAC_ADDR_SIZE]; 472 uint8_t ta[QDF_MAC_ADDR_SIZE]; 473 }; 474 475 /** 476 * cdp_txrx_ext_stats: dp extended stats 477 * tx_msdu_enqueue: tx msdu queued to hw 478 * tx_msdu_overflow: tx msdu overflow 479 * rx_mpdu_received: rx mpdu processed by hw 480 * rx_mpdu_delivered: rx mpdu received from hw 481 * rx_mpdu_error: rx mpdu error count 482 * rx_mpdu_missed: rx mpdu missed by hw 483 */ 484 struct cdp_txrx_ext_stats { 485 uint32_t tx_msdu_enqueue; 486 uint32_t tx_msdu_overflow; 487 uint32_t rx_mpdu_received; 488 uint32_t rx_mpdu_delivered; 489 uint32_t rx_mpdu_error; 490 uint32_t rx_mpdu_missed; 491 }; 492 493 #endif /* __CDP_TXRX_MOB_DEF_H */ 494