fw/api/rx.h

1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3  * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5  * Copyright (C) 2015-2017 Intel Deutschland GmbH
10 /* API for pre-9000 hardware */
26  * struct iwl_rx_phy_info - phy info
28  * @non_cfg_phy_cnt: non configurable DSP phy data byte count
29  * @cfg_phy_cnt: configurable DSP phy data byte count
30  * @stat_id: configurable DSP phy data set ID
34  * @beacon_time_stamp: beacon at on-air rise
39  * @byte_count: frame's byte-count
70  * bits 0:3 - reserved
71  * bits 4:7 - MIC CRC length
72  * bits 8:12 - MAC header length
73  * bit 13 - Padding indication
74  * bit 14 - A-AMSDU indication
75  * bit 15 - Offload enabled
87  * struct iwl_rx_mpdu_res_start - phy info
97  * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
104  * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
123  * enum iwl_mvm_rx_status - written by fw for each Rx packet
178 	/* shift should be 4, but the length is measured in 2-byte
185 	/* in 2-byte words */
265 	/* short preamble is only for CCK, for non-CCK overridden by this */
332 	 * check this first - if TSF overload is set,
343 	/* info type: HE MU/MU-EXT */
353 	/* info type: HE TB/TX-EXT */
358 /* TSF overload high dword For EHT-MU/TB rates*/
360 	/* info type: EHT-MU */
362 	/* info type: EHT-TB */
367 	/* number of EHT-LTF symbols 0 - 1 EHT-LTF, 1 - 2 EHT-LTFs, 2 - 4 EHT-LTFs,
368 	 * 3 - 6 EHT-LTFs, 4 - 8 EHT-LTFs */
376 	/* info type: HE MU-EXT */
383 	/* info type: HE TB-EXT */
392 	/* info type: HE MU-EXT */
401 	/* info type: HE MU-EXT */
413 	/* info type: EHT-MU-EXT */
418 	/* info type: EHT-TB-EXT */
425 	/* info type: EHT-MU-EXT */
432 	/* info type: EHT-MU-EXT */
443 	/* info type: EHT-TB */
446 	/* info type: EHT-MU */
454  * struct iwl_rx_mpdu_desc_v1 - RX MPDU descriptor
457 	/* DW7 - carries rss_hash only when rpa_en == 1 */
470 	/* DW8 - carries filter_match only when rpa_en == 1 */
537  * struct iwl_rx_mpdu_desc_v3 - RX MPDU descriptor
540 	/* DW7 - carries filter_match only when rpa_en == 1 */
553 	/* DW8 - carries rss_hash only when rpa_en == 1 */
645  * struct iwl_rx_mpdu_desc - RX MPDU descriptor
791  * struct iwl_rx_no_data - RX no data descriptor
793  * @rssi: 7:0 energy chain-A,
794  *	15:8 chain-B, measured at FINA time (FINA_ENERGY), 16:23 channel
800  * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type.
816  * struct iwl_rx_no_data_ver_3 - RX no data descriptor
818  * @rssi: 7:0 energy chain-A,
819  *	15:8 chain-B, measured at FINA time (FINA_ENERGY), 16:23 channel
824  * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type.
849  * enum iwl_bar_frame_release_sta_tid - STA/TID information for BAR release
859  * enum iwl_bar_frame_release_ba_info - BA information for BAR release
871  * struct iwl_bar_frame_release - frame release from BAR info
894  * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration
896  * @flags: 1 - enable, 0 - disable
914  * struct iwl_rxq_sync_cmd - RXQ notification trigger
929  * struct iwl_rxq_sync_notification - Notification triggered by RXQ
941  * enum iwl_mvm_pm_event - type of station PM event
945  * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll
955  * struct iwl_mvm_pm_state_notification - station PM state notification
973  * struct iwl_ba_window_status_notif - reordering window's status notification
975  * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid
987  * struct iwl_rfh_queue_data - RX queue configuration
1007  * struct iwl_rfh_queue_config - RX queue configuration
1010  * @data: DMA addresses per-queue