diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/debug_htt_stats.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/debug_htt_stats.h | 1620 |
1 files changed, 1620 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h new file mode 100644 index 000000000000..618f1946bf49 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h @@ -0,0 +1,1620 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#ifndef DEBUG_HTT_STATS_H +#define DEBUG_HTT_STATS_H + +#define HTT_STATS_COOKIE_LSB GENMASK_ULL(31, 0) +#define HTT_STATS_COOKIE_MSB GENMASK_ULL(63, 32) +#define HTT_STATS_MAGIC_VALUE 0xF0F0F0F0 + +enum htt_tlv_tag_t { + HTT_STATS_TX_PDEV_CMN_TAG = 0, + HTT_STATS_TX_PDEV_UNDERRUN_TAG = 1, + HTT_STATS_TX_PDEV_SIFS_TAG = 2, + HTT_STATS_TX_PDEV_FLUSH_TAG = 3, + HTT_STATS_TX_PDEV_PHY_ERR_TAG = 4, + HTT_STATS_STRING_TAG = 5, + HTT_STATS_TX_HWQ_CMN_TAG = 6, + HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG = 7, + HTT_STATS_TX_HWQ_CMD_RESULT_TAG = 8, + HTT_STATS_TX_HWQ_CMD_STALL_TAG = 9, + HTT_STATS_TX_HWQ_FES_STATUS_TAG = 10, + HTT_STATS_TX_TQM_GEN_MPDU_TAG = 11, + HTT_STATS_TX_TQM_LIST_MPDU_TAG = 12, + HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG = 13, + HTT_STATS_TX_TQM_CMN_TAG = 14, + HTT_STATS_TX_TQM_PDEV_TAG = 15, + HTT_STATS_TX_TQM_CMDQ_STATUS_TAG = 16, + HTT_STATS_TX_DE_EAPOL_PACKETS_TAG = 17, + HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG = 18, + HTT_STATS_TX_DE_CLASSIFY_STATS_TAG = 19, + HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG = 20, + HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG = 21, + HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG = 22, + HTT_STATS_TX_DE_CMN_TAG = 23, + HTT_STATS_RING_IF_TAG = 24, + HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG = 25, + HTT_STATS_SFM_CMN_TAG = 26, + HTT_STATS_SRING_STATS_TAG = 27, + HTT_STATS_RX_PDEV_FW_STATS_TAG = 28, + HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG = 29, + HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG = 30, + HTT_STATS_RX_SOC_FW_STATS_TAG = 31, + HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG = 32, + HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG = 33, + HTT_STATS_TX_PDEV_RATE_STATS_TAG = 34, + HTT_STATS_RX_PDEV_RATE_STATS_TAG = 35, + HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36, + HTT_STATS_TX_SCHED_CMN_TAG = 37, + HTT_STATS_TX_PDEV_MUMIMO_MPDU_STATS_TAG = 38, + HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39, + HTT_STATS_RING_IF_CMN_TAG = 40, + HTT_STATS_SFM_CLIENT_USER_TAG = 41, + HTT_STATS_SFM_CLIENT_TAG = 42, + HTT_STATS_TX_TQM_ERROR_STATS_TAG = 43, + HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG = 44, + HTT_STATS_SRING_CMN_TAG = 45, + HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG = 46, + HTT_STATS_TX_SELFGEN_CMN_STATS_TAG = 47, + HTT_STATS_TX_SELFGEN_AC_STATS_TAG = 48, + HTT_STATS_TX_SELFGEN_AX_STATS_TAG = 49, + HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG = 50, + HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG = 51, + HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG = 52, + HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG = 53, + HTT_STATS_HW_INTR_MISC_TAG = 54, + HTT_STATS_HW_WD_TIMEOUT_TAG = 55, + HTT_STATS_HW_PDEV_ERRS_TAG = 56, + HTT_STATS_COUNTER_NAME_TAG = 57, + HTT_STATS_TX_TID_DETAILS_TAG = 58, + HTT_STATS_RX_TID_DETAILS_TAG = 59, + HTT_STATS_PEER_STATS_CMN_TAG = 60, + HTT_STATS_PEER_DETAILS_TAG = 61, + HTT_STATS_PEER_TX_RATE_STATS_TAG = 62, + HTT_STATS_PEER_RX_RATE_STATS_TAG = 63, + HTT_STATS_PEER_MSDU_FLOWQ_TAG = 64, + HTT_STATS_TX_DE_COMPL_STATS_TAG = 65, + HTT_STATS_WHAL_TX_TAG = 66, + HTT_STATS_TX_PDEV_SIFS_HIST_TAG = 67, + HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG = 68, + HTT_STATS_TX_TID_DETAILS_V1_TAG = 69, + HTT_STATS_PDEV_CCA_1SEC_HIST_TAG = 70, + HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG = 71, + HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG = 72, + HTT_STATS_PDEV_CCA_COUNTERS_TAG = 73, + HTT_STATS_TX_PDEV_MPDU_STATS_TAG = 74, + HTT_STATS_PDEV_TWT_SESSIONS_TAG = 75, + HTT_STATS_PDEV_TWT_SESSION_TAG = 76, + HTT_STATS_RX_REFILL_RXDMA_ERR_TAG = 77, + HTT_STATS_RX_REFILL_REO_ERR_TAG = 78, + HTT_STATS_RX_REO_RESOURCE_STATS_TAG = 79, + HTT_STATS_TX_SOUNDING_STATS_TAG = 80, + HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG = 81, + HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG = 82, + HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG = 83, + HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG = 84, + HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG = 85, + HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86, + HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87, + HTT_STATS_PDEV_OBSS_PD_TAG = 88, + + HTT_STATS_MAX_TAG, +}; + +#define HTT_STATS_MAX_STRING_SZ32 4 +#define HTT_STATS_MACID_INVALID 0xff +#define HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS 10 +#define HTT_TX_HWQ_MAX_CMD_RESULT_STATS 13 +#define HTT_TX_HWQ_MAX_CMD_STALL_STATS 5 +#define HTT_TX_HWQ_MAX_FES_RESULT_STATS 10 + +enum htt_tx_pdev_underrun_enum { + HTT_STATS_TX_PDEV_NO_DATA_UNDERRUN = 0, + HTT_STATS_TX_PDEV_DATA_UNDERRUN_BETWEEN_MPDU = 1, + HTT_STATS_TX_PDEV_DATA_UNDERRUN_WITHIN_MPDU = 2, + HTT_TX_PDEV_MAX_URRN_STATS = 3, +}; + +#define HTT_TX_PDEV_MAX_FLUSH_REASON_STATS 71 +#define HTT_TX_PDEV_MAX_SIFS_BURST_STATS 9 +#define HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS 10 +#define HTT_TX_PDEV_MAX_PHY_ERR_STATS 18 +#define HTT_TX_PDEV_SCHED_TX_MODE_MAX 4 +#define HTT_TX_PDEV_NUM_SCHED_ORDER_LOG 20 + +#define HTT_RX_STATS_REFILL_MAX_RING 4 +#define HTT_RX_STATS_RXDMA_MAX_ERR 16 +#define HTT_RX_STATS_FW_DROP_REASON_MAX 16 + +/* Bytes stored in little endian order */ +/* Length should be multiple of DWORD */ +struct htt_stats_string_tlv { + u32 data[0]; /* Can be variable length */ +} __packed; + +/* == TX PDEV STATS == */ +struct htt_tx_pdev_stats_cmn_tlv { + u32 mac_id__word; + u32 hw_queued; + u32 hw_reaped; + u32 underrun; + u32 hw_paused; + u32 hw_flush; + u32 hw_filt; + u32 tx_abort; + u32 mpdu_requed; + u32 tx_xretry; + u32 data_rc; + u32 mpdu_dropped_xretry; + u32 illgl_rate_phy_err; + u32 cont_xretry; + u32 tx_timeout; + u32 pdev_resets; + u32 phy_underrun; + u32 txop_ovf; + u32 seq_posted; + u32 seq_failed_queueing; + u32 seq_completed; + u32 seq_restarted; + u32 mu_seq_posted; + u32 seq_switch_hw_paused; + u32 next_seq_posted_dsr; + u32 seq_posted_isr; + u32 seq_ctrl_cached; + u32 mpdu_count_tqm; + u32 msdu_count_tqm; + u32 mpdu_removed_tqm; + u32 msdu_removed_tqm; + u32 mpdus_sw_flush; + u32 mpdus_hw_filter; + u32 mpdus_truncated; + u32 mpdus_ack_failed; + u32 mpdus_expired; + u32 mpdus_seq_hw_retry; + u32 ack_tlv_proc; + u32 coex_abort_mpdu_cnt_valid; + u32 coex_abort_mpdu_cnt; + u32 num_total_ppdus_tried_ota; + u32 num_data_ppdus_tried_ota; + u32 local_ctrl_mgmt_enqued; + u32 local_ctrl_mgmt_freed; + u32 local_data_enqued; + u32 local_data_freed; + u32 mpdu_tried; + u32 isr_wait_seq_posted; + + u32 tx_active_dur_us_low; + u32 tx_active_dur_us_high; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_urrn_tlv_v { + u32 urrn_stats[0]; /* HTT_TX_PDEV_MAX_URRN_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_flush_tlv_v { + u32 flush_errs[0]; /* HTT_TX_PDEV_MAX_FLUSH_REASON_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_sifs_tlv_v { + u32 sifs_status[0]; /* HTT_TX_PDEV_MAX_SIFS_BURST_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_phy_err_tlv_v { + u32 phy_errs[0]; /* HTT_TX_PDEV_MAX_PHY_ERR_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_sifs_hist_tlv_v { + u32 sifs_hist_status[0]; /* HTT_TX_PDEV_SIFS_BURST_HIST_STATS */ +}; + +struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v { + u32 num_data_ppdus_legacy_su; + u32 num_data_ppdus_ac_su; + u32 num_data_ppdus_ax_su; + u32 num_data_ppdus_ac_su_txbf; + u32 num_data_ppdus_ax_su_txbf; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size . + * + * Tried_mpdu_cnt_hist is the histogram of MPDUs tries per HWQ. + * The tries here is the count of the MPDUS within a PPDU that the + * HW had attempted to transmit on air, for the HWSCH Schedule + * command submitted by FW.It is not the retry attempts. + * The histogram bins are 0-29, 30-59, 60-89 and so on. The are + * 10 bins in this histogram. They are defined in FW using the + * following macros + * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9 + * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30 + */ +struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v { + u32 hist_bin_size; + u32 tried_mpdu_cnt_hist[0]; /* HTT_TX_PDEV_TRIED_MPDU_CNT_HIST */ +}; + +/* == SOC ERROR STATS == */ + +/* =============== PDEV ERROR STATS ============== */ +#define HTT_STATS_MAX_HW_INTR_NAME_LEN 8 +struct htt_hw_stats_intr_misc_tlv { + /* Stored as little endian */ + u8 hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN]; + u32 mask; + u32 count; +}; + +#define HTT_STATS_MAX_HW_MODULE_NAME_LEN 8 +struct htt_hw_stats_wd_timeout_tlv { + /* Stored as little endian */ + u8 hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN]; + u32 count; +}; + +struct htt_hw_stats_pdev_errs_tlv { + u32 mac_id__word; /* BIT [ 7 : 0] : mac_id */ + u32 tx_abort; + u32 tx_abort_fail_count; + u32 rx_abort; + u32 rx_abort_fail_count; + u32 warm_reset; + u32 cold_reset; + u32 tx_flush; + u32 tx_glb_reset; + u32 tx_txq_reset; + u32 rx_timeout_reset; +}; + +struct htt_hw_stats_whal_tx_tlv { + u32 mac_id__word; + u32 last_unpause_ppdu_id; + u32 hwsch_unpause_wait_tqm_write; + u32 hwsch_dummy_tlv_skipped; + u32 hwsch_misaligned_offset_received; + u32 hwsch_reset_count; + u32 hwsch_dev_reset_war; + u32 hwsch_delayed_pause; + u32 hwsch_long_delayed_pause; + u32 sch_rx_ppdu_no_response; + u32 sch_selfgen_response; + u32 sch_rx_sifs_resp_trigger; +}; + +/* ============ PEER STATS ============ */ +struct htt_msdu_flow_stats_tlv { + u32 last_update_timestamp; + u32 last_add_timestamp; + u32 last_remove_timestamp; + u32 total_processed_msdu_count; + u32 cur_msdu_count_in_flowq; + u32 sw_peer_id; + u32 tx_flow_no__tid_num__drop_rule; + u32 last_cycle_enqueue_count; + u32 last_cycle_dequeue_count; + u32 last_cycle_drop_count; + u32 current_drop_th; +}; + +#define MAX_HTT_TID_NAME 8 + +/* Tidq stats */ +struct htt_tx_tid_stats_tlv { + /* Stored as little endian */ + u8 tid_name[MAX_HTT_TID_NAME]; + u32 sw_peer_id__tid_num; + u32 num_sched_pending__num_ppdu_in_hwq; + u32 tid_flags; + u32 hw_queued; + u32 hw_reaped; + u32 mpdus_hw_filter; + + u32 qdepth_bytes; + u32 qdepth_num_msdu; + u32 qdepth_num_mpdu; + u32 last_scheduled_tsmp; + u32 pause_module_id; + u32 block_module_id; + u32 tid_tx_airtime; +}; + +/* Tidq stats */ +struct htt_tx_tid_stats_v1_tlv { + /* Stored as little endian */ + u8 tid_name[MAX_HTT_TID_NAME]; + u32 sw_peer_id__tid_num; + u32 num_sched_pending__num_ppdu_in_hwq; + u32 tid_flags; + u32 max_qdepth_bytes; + u32 max_qdepth_n_msdus; + u32 rsvd; + + u32 qdepth_bytes; + u32 qdepth_num_msdu; + u32 qdepth_num_mpdu; + u32 last_scheduled_tsmp; + u32 pause_module_id; + u32 block_module_id; + u32 tid_tx_airtime; + u32 allow_n_flags; + u32 sendn_frms_allowed; +}; + +struct htt_rx_tid_stats_tlv { + u32 sw_peer_id__tid_num; + u8 tid_name[MAX_HTT_TID_NAME]; + u32 dup_in_reorder; + u32 dup_past_outside_window; + u32 dup_past_within_window; + u32 rxdesc_err_decrypt; + u32 tid_rx_airtime; +}; + +#define HTT_MAX_COUNTER_NAME 8 +struct htt_counter_tlv { + u8 counter_name[HTT_MAX_COUNTER_NAME]; + u32 count; +}; + +struct htt_peer_stats_cmn_tlv { + u32 ppdu_cnt; + u32 mpdu_cnt; + u32 msdu_cnt; + u32 pause_bitmap; + u32 block_bitmap; + u32 current_timestamp; + u32 peer_tx_airtime; + u32 peer_rx_airtime; + s32 rssi; + u32 peer_enqueued_count_low; + u32 peer_enqueued_count_high; + u32 peer_dequeued_count_low; + u32 peer_dequeued_count_high; + u32 peer_dropped_count_low; + u32 peer_dropped_count_high; + u32 ppdu_transmitted_bytes_low; + u32 ppdu_transmitted_bytes_high; + u32 peer_ttl_removed_count; + u32 inactive_time; +}; + +struct htt_peer_details_tlv { + u32 peer_type; + u32 sw_peer_id; + u32 vdev_pdev_ast_idx; + struct htt_mac_addr mac_addr; + u32 peer_flags; + u32 qpeer_flags; +}; + +enum htt_stats_param_type { + HTT_STATS_PREAM_OFDM, + HTT_STATS_PREAM_CCK, + HTT_STATS_PREAM_HT, + HTT_STATS_PREAM_VHT, + HTT_STATS_PREAM_HE, + HTT_STATS_PREAM_RSVD, + HTT_STATS_PREAM_RSVD1, + + HTT_STATS_PREAM_COUNT, +}; + +#define HTT_TX_PEER_STATS_NUM_MCS_COUNTERS 12 +#define HTT_TX_PEER_STATS_NUM_GI_COUNTERS 4 +#define HTT_TX_PEER_STATS_NUM_DCM_COUNTERS 5 +#define HTT_TX_PEER_STATS_NUM_BW_COUNTERS 4 +#define HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS 8 +#define HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT + +struct htt_tx_peer_rate_stats_tlv { + u32 tx_ldpc; + u32 rts_cnt; + u32 ack_rssi; + + u32 tx_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + u32 tx_su_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + u32 tx_mu_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + /* element 0,1, ...7 -> NSS 1,2, ...8 */ + u32 tx_nss[HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS]; + /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ + u32 tx_bw[HTT_TX_PEER_STATS_NUM_BW_COUNTERS]; + u32 tx_stbc[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + u32 tx_pream[HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES]; + + /* Counters to track number of tx packets in each GI + * (400us, 800us, 1600us & 3200us) in each mcs (0-11) + */ + u32 tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS][HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + + /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */ + u32 tx_dcm[HTT_TX_PEER_STATS_NUM_DCM_COUNTERS]; + +}; + +#define HTT_RX_PEER_STATS_NUM_MCS_COUNTERS 12 +#define HTT_RX_PEER_STATS_NUM_GI_COUNTERS 4 +#define HTT_RX_PEER_STATS_NUM_DCM_COUNTERS 5 +#define HTT_RX_PEER_STATS_NUM_BW_COUNTERS 4 +#define HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS 8 +#define HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT + +struct htt_rx_peer_rate_stats_tlv { + u32 nsts; + + /* Number of rx ldpc packets */ + u32 rx_ldpc; + /* Number of rx rts packets */ + u32 rts_cnt; + + u32 rssi_mgmt; /* units = dB above noise floor */ + u32 rssi_data; /* units = dB above noise floor */ + u32 rssi_comb; /* units = dB above noise floor */ + u32 rx_mcs[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; + /* element 0,1, ...7 -> NSS 1,2, ...8 */ + u32 rx_nss[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS]; + u32 rx_dcm[HTT_RX_PEER_STATS_NUM_DCM_COUNTERS]; + u32 rx_stbc[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; + /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ + u32 rx_bw[HTT_RX_PEER_STATS_NUM_BW_COUNTERS]; + u32 rx_pream[HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES]; + /* units = dB above noise floor */ + u8 rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS] + [HTT_RX_PEER_STATS_NUM_BW_COUNTERS]; + + /* Counters to track number of rx packets in each GI in each mcs (0-11) */ + u32 rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS] + [HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; +}; + +enum htt_peer_stats_req_mode { + HTT_PEER_STATS_REQ_MODE_NO_QUERY, + HTT_PEER_STATS_REQ_MODE_QUERY_TQM, + HTT_PEER_STATS_REQ_MODE_FLUSH_TQM, +}; + +enum htt_peer_stats_tlv_enum { + HTT_PEER_STATS_CMN_TLV = 0, + HTT_PEER_DETAILS_TLV = 1, + HTT_TX_PEER_RATE_STATS_TLV = 2, + HTT_RX_PEER_RATE_STATS_TLV = 3, + HTT_TX_TID_STATS_TLV = 4, + HTT_RX_TID_STATS_TLV = 5, + HTT_MSDU_FLOW_STATS_TLV = 6, + + HTT_PEER_STATS_MAX_TLV = 31, +}; + +/* =========== MUMIMO HWQ stats =========== */ +/* MU MIMO stats per hwQ */ +struct htt_tx_hwq_mu_mimo_sch_stats_tlv { + u32 mu_mimo_sch_posted; + u32 mu_mimo_sch_failed; + u32 mu_mimo_ppdu_posted; +}; + +struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv { + u32 mu_mimo_mpdus_queued_usr; + u32 mu_mimo_mpdus_tried_usr; + u32 mu_mimo_mpdus_failed_usr; + u32 mu_mimo_mpdus_requeued_usr; + u32 mu_mimo_err_no_ba_usr; + u32 mu_mimo_mpdu_underrun_usr; + u32 mu_mimo_ampdu_underrun_usr; +}; + +struct htt_tx_hwq_mu_mimo_cmn_stats_tlv { + u32 mac_id__hwq_id__word; +}; + +/* == TX HWQ STATS == */ +struct htt_tx_hwq_stats_cmn_tlv { + u32 mac_id__hwq_id__word; + + /* PPDU level stats */ + u32 xretry; + u32 underrun_cnt; + u32 flush_cnt; + u32 filt_cnt; + u32 null_mpdu_bmap; + u32 user_ack_failure; + u32 ack_tlv_proc; + u32 sched_id_proc; + u32 null_mpdu_tx_count; + u32 mpdu_bmap_not_recvd; + + /* Selfgen stats per hwQ */ + u32 num_bar; + u32 rts; + u32 cts2self; + u32 qos_null; + + /* MPDU level stats */ + u32 mpdu_tried_cnt; + u32 mpdu_queued_cnt; + u32 mpdu_ack_fail_cnt; + u32 mpdu_filt_cnt; + u32 false_mpdu_ack_count; + + u32 txq_timeout; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_difs_latency_stats_tlv_v { + u32 hist_intvl; + /* histogram of ppdu post to hwsch - > cmd status received */ + u32 difs_latency_hist[0]; /* HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_cmd_result_stats_tlv_v { + /* Histogram of sched cmd result */ + u32 cmd_result[0]; /* HTT_TX_HWQ_MAX_CMD_RESULT_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_cmd_stall_stats_tlv_v { + /* Histogram of various pause conitions */ + u32 cmd_stall_status[0]; /* HTT_TX_HWQ_MAX_CMD_STALL_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_fes_result_stats_tlv_v { + /* Histogram of number of user fes result */ + u32 fes_result[0]; /* HTT_TX_HWQ_MAX_FES_RESULT_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size + * + * The hwq_tried_mpdu_cnt_hist is a histogram of MPDUs tries per HWQ. + * The tries here is the count of the MPDUS within a PPDU that the HW + * had attempted to transmit on air, for the HWSCH Schedule command + * submitted by FW in this HWQ .It is not the retry attempts. The + * histogram bins are 0-29, 30-59, 60-89 and so on. The are 10 bins + * in this histogram. + * they are defined in FW using the following macros + * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9 + * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30 + */ +struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v { + u32 hist_bin_size; + /* Histogram of number of mpdus on tried mpdu */ + u32 tried_mpdu_cnt_hist[0]; /* HTT_TX_HWQ_TRIED_MPDU_CNT_HIST */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size + * + * The txop_used_cnt_hist is the histogram of txop per burst. After + * completing the burst, we identify the txop used in the burst and + * incr the corresponding bin. + * Each bin represents 1ms & we have 10 bins in this histogram. + * they are deined in FW using the following macros + * #define WAL_MAX_TXOP_USED_CNT_HISTOGRAM 10 + * #define WAL_TXOP_USED_HISTOGRAM_INTERVAL 1000 ( 1 ms ) + */ +struct htt_tx_hwq_txop_used_cnt_hist_tlv_v { + /* Histogram of txop used cnt */ + u32 txop_used_cnt_hist[0]; /* HTT_TX_HWQ_TXOP_USED_CNT_HIST */ +}; + +/* == TX SELFGEN STATS == */ +struct htt_tx_selfgen_cmn_stats_tlv { + u32 mac_id__word; + u32 su_bar; + u32 rts; + u32 cts2self; + u32 qos_null; + u32 delayed_bar_1; /* MU user 1 */ + u32 delayed_bar_2; /* MU user 2 */ + u32 delayed_bar_3; /* MU user 3 */ + u32 delayed_bar_4; /* MU user 4 */ + u32 delayed_bar_5; /* MU user 5 */ + u32 delayed_bar_6; /* MU user 6 */ + u32 delayed_bar_7; /* MU user 7 */ +}; + +struct htt_tx_selfgen_ac_stats_tlv { + /* 11AC */ + u32 ac_su_ndpa; + u32 ac_su_ndp; + u32 ac_mu_mimo_ndpa; + u32 ac_mu_mimo_ndp; + u32 ac_mu_mimo_brpoll_1; /* MU user 1 */ + u32 ac_mu_mimo_brpoll_2; /* MU user 2 */ + u32 ac_mu_mimo_brpoll_3; /* MU user 3 */ +}; + +struct htt_tx_selfgen_ax_stats_tlv { + /* 11AX */ + u32 ax_su_ndpa; + u32 ax_su_ndp; + u32 ax_mu_mimo_ndpa; + u32 ax_mu_mimo_ndp; + u32 ax_mu_mimo_brpoll_1; /* MU user 1 */ + u32 ax_mu_mimo_brpoll_2; /* MU user 2 */ + u32 ax_mu_mimo_brpoll_3; /* MU user 3 */ + u32 ax_mu_mimo_brpoll_4; /* MU user 4 */ + u32 ax_mu_mimo_brpoll_5; /* MU user 5 */ + u32 ax_mu_mimo_brpoll_6; /* MU user 6 */ + u32 ax_mu_mimo_brpoll_7; /* MU user 7 */ + u32 ax_basic_trigger; + u32 ax_bsr_trigger; + u32 ax_mu_bar_trigger; + u32 ax_mu_rts_trigger; +}; + +struct htt_tx_selfgen_ac_err_stats_tlv { + /* 11AC error stats */ + u32 ac_su_ndp_err; + u32 ac_su_ndpa_err; + u32 ac_mu_mimo_ndpa_err; + u32 ac_mu_mimo_ndp_err; + u32 ac_mu_mimo_brp1_err; + u32 ac_mu_mimo_brp2_err; + u32 ac_mu_mimo_brp3_err; +}; + +struct htt_tx_selfgen_ax_err_stats_tlv { + /* 11AX error stats */ + u32 ax_su_ndp_err; + u32 ax_su_ndpa_err; + u32 ax_mu_mimo_ndpa_err; + u32 ax_mu_mimo_ndp_err; + u32 ax_mu_mimo_brp1_err; + u32 ax_mu_mimo_brp2_err; + u32 ax_mu_mimo_brp3_err; + u32 ax_mu_mimo_brp4_err; + u32 ax_mu_mimo_brp5_err; + u32 ax_mu_mimo_brp6_err; + u32 ax_mu_mimo_brp7_err; + u32 ax_basic_trigger_err; + u32 ax_bsr_trigger_err; + u32 ax_mu_bar_trigger_err; + u32 ax_mu_rts_trigger_err; +}; + +/* == TX MU STATS == */ +#define HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS 4 +#define HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS 8 +#define HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS 74 + +struct htt_tx_pdev_mu_mimo_sch_stats_tlv { + /* mu-mimo sw sched cmd stats */ + u32 mu_mimo_sch_posted; + u32 mu_mimo_sch_failed; + /* MU PPDU stats per hwQ */ + u32 mu_mimo_ppdu_posted; + /* + * Counts the number of users in each transmission of + * the given TX mode. + * + * Index is the number of users - 1. + */ + u32 ac_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS]; + u32 ax_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS]; + u32 ax_ofdma_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS]; +}; + +struct htt_tx_pdev_mu_mimo_mpdu_stats_tlv { + u32 mu_mimo_mpdus_queued_usr; + u32 mu_mimo_mpdus_tried_usr; + u32 mu_mimo_mpdus_failed_usr; + u32 mu_mimo_mpdus_requeued_usr; + u32 mu_mimo_err_no_ba_usr; + u32 mu_mimo_mpdu_underrun_usr; + u32 mu_mimo_ampdu_underrun_usr; + + u32 ax_mu_mimo_mpdus_queued_usr; + u32 ax_mu_mimo_mpdus_tried_usr; + u32 ax_mu_mimo_mpdus_failed_usr; + u32 ax_mu_mimo_mpdus_requeued_usr; + u32 ax_mu_mimo_err_no_ba_usr; + u32 ax_mu_mimo_mpdu_underrun_usr; + u32 ax_mu_mimo_ampdu_underrun_usr; + + u32 ax_ofdma_mpdus_queued_usr; + u32 ax_ofdma_mpdus_tried_usr; + u32 ax_ofdma_mpdus_failed_usr; + u32 ax_ofdma_mpdus_requeued_usr; + u32 ax_ofdma_err_no_ba_usr; + u32 ax_ofdma_mpdu_underrun_usr; + u32 ax_ofdma_ampdu_underrun_usr; +}; + +#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC 1 +#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX 2 +#define HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX 3 + +struct htt_tx_pdev_mpdu_stats_tlv { + /* mpdu level stats */ + u32 mpdus_queued_usr; + u32 mpdus_tried_usr; + u32 mpdus_failed_usr; + u32 mpdus_requeued_usr; + u32 err_no_ba_usr; + u32 mpdu_underrun_usr; + u32 ampdu_underrun_usr; + u32 user_index; + u32 tx_sched_mode; /* HTT_STATS_TX_SCHED_MODE_xxx */ +}; + +/* == TX SCHED STATS == */ +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_cmd_posted_tlv_v { + u32 sched_cmd_posted[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_cmd_reaped_tlv_v { + u32 sched_cmd_reaped[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_sched_order_su_tlv_v { + u32 sched_order_su[0]; /* HTT_TX_PDEV_NUM_SCHED_ORDER_LOG */ +}; + +enum htt_sched_txq_sched_ineligibility_tlv_enum { + HTT_SCHED_TID_SKIP_SCHED_MASK_DISABLED = 0, + HTT_SCHED_TID_SKIP_NOTIFY_MPDU, + HTT_SCHED_TID_SKIP_MPDU_STATE_INVALID, + HTT_SCHED_TID_SKIP_SCHED_DISABLED, + HTT_SCHED_TID_SKIP_TQM_BYPASS_CMD_PENDING, + HTT_SCHED_TID_SKIP_SECOND_SU_SCHEDULE, + + HTT_SCHED_TID_SKIP_CMD_SLOT_NOT_AVAIL, + HTT_SCHED_TID_SKIP_NO_ENQ, + HTT_SCHED_TID_SKIP_LOW_ENQ, + HTT_SCHED_TID_SKIP_PAUSED, + HTT_SCHED_TID_SKIP_UL, + HTT_SCHED_TID_REMOVE_PAUSED, + HTT_SCHED_TID_REMOVE_NO_ENQ, + HTT_SCHED_TID_REMOVE_UL, + HTT_SCHED_TID_QUERY, + HTT_SCHED_TID_SU_ONLY, + HTT_SCHED_TID_ELIGIBLE, + HTT_SCHED_INELIGIBILITY_MAX, +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_sched_ineligibility_tlv_v { + /* indexed by htt_sched_txq_sched_ineligibility_tlv_enum */ + u32 sched_ineligibility[0]; +}; + +struct htt_tx_pdev_stats_sched_per_txq_tlv { + u32 mac_id__txq_id__word; + u32 sched_policy; + u32 last_sched_cmd_posted_timestamp; + u32 last_sched_cmd_compl_timestamp; + u32 sched_2_tac_lwm_count; + u32 sched_2_tac_ring_full; + u32 sched_cmd_post_failure; + u32 num_active_tids; + u32 num_ps_schedules; + u32 sched_cmds_pending; + u32 num_tid_register; + u32 num_tid_unregister; + u32 num_qstats_queried; + u32 qstats_update_pending; + u32 last_qstats_query_timestamp; + u32 num_tqm_cmdq_full; + u32 num_de_sched_algo_trigger; + u32 num_rt_sched_algo_trigger; + u32 num_tqm_sched_algo_trigger; + u32 notify_sched; + u32 dur_based_sendn_term; +}; + +struct htt_stats_tx_sched_cmn_tlv { + /* BIT [ 7 : 0] :- mac_id + * BIT [31 : 8] :- reserved + */ + u32 mac_id__word; + /* Current timestamp */ + u32 current_timestamp; +}; + +/* == TQM STATS == */ +#define HTT_TX_TQM_MAX_GEN_MPDU_END_REASON 16 +#define HTT_TX_TQM_MAX_LIST_MPDU_END_REASON 16 +#define HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS 16 + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_tqm_gen_mpdu_stats_tlv_v { + u32 gen_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_GEN_MPDU_END_REASON */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_tqm_list_mpdu_stats_tlv_v { + u32 list_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_LIST_MPDU_END_REASON */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_tqm_list_mpdu_cnt_tlv_v { + u32 list_mpdu_cnt_hist[0]; + /* HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS */ +}; + +struct htt_tx_tqm_pdev_stats_tlv_v { + u32 msdu_count; + u32 mpdu_count; + u32 remove_msdu; + u32 remove_mpdu; + u32 remove_msdu_ttl; + u32 send_bar; + u32 bar_sync; + u32 notify_mpdu; + u32 sync_cmd; + u32 write_cmd; + u32 hwsch_trigger; + u32 ack_tlv_proc; + u32 gen_mpdu_cmd; + u32 gen_list_cmd; + u32 remove_mpdu_cmd; + u32 remove_mpdu_tried_cmd; + u32 mpdu_queue_stats_cmd; + u32 mpdu_head_info_cmd; + u32 msdu_flow_stats_cmd; + u32 remove_msdu_cmd; + u32 remove_msdu_ttl_cmd; + u32 flush_cache_cmd; + u32 update_mpduq_cmd; + u32 enqueue; + u32 enqueue_notify; + u32 notify_mpdu_at_head; + u32 notify_mpdu_state_valid; + /* + * On receiving TQM_FLOW_NOT_EMPTY_STATUS from TQM, (on MSDUs being enqueued + * the flow is non empty), if the number of MSDUs is greater than the threshold, + * notify is incremented. UDP_THRESH counters are for UDP MSDUs, and NONUDP are + * for non-UDP MSDUs. + * MSDUQ_SWNOTIFY_UDP_THRESH1 threshold - sched_udp_notify1 is incremented + * MSDUQ_SWNOTIFY_UDP_THRESH2 threshold - sched_udp_notify2 is incremented + * MSDUQ_SWNOTIFY_NONUDP_THRESH1 threshold - sched_nonudp_notify1 is incremented + * MSDUQ_SWNOTIFY_NONUDP_THRESH2 threshold - sched_nonudp_notify2 is incremented + * + * Notify signifies that we trigger the scheduler. + */ + u32 sched_udp_notify1; + u32 sched_udp_notify2; + u32 sched_nonudp_notify1; + u32 sched_nonudp_notify2; +}; + +struct htt_tx_tqm_cmn_stats_tlv { + u32 mac_id__word; + u32 max_cmdq_id; + u32 list_mpdu_cnt_hist_intvl; + + /* Global stats */ + u32 add_msdu; + u32 q_empty; + u32 q_not_empty; + u32 drop_notification; + u32 desc_threshold; +}; + +struct htt_tx_tqm_error_stats_tlv { + /* Error stats */ + u32 q_empty_failure; + u32 q_not_empty_failure; + u32 add_msdu_failure; +}; + +/* == TQM CMDQ stats == */ +struct htt_tx_tqm_cmdq_status_tlv { + u32 mac_id__cmdq_id__word; + u32 sync_cmd; + u32 write_cmd; + u32 gen_mpdu_cmd; + u32 mpdu_queue_stats_cmd; + u32 mpdu_head_info_cmd; + u32 msdu_flow_stats_cmd; + u32 remove_mpdu_cmd; + u32 remove_msdu_cmd; + u32 flush_cache_cmd; + u32 update_mpduq_cmd; + u32 update_msduq_cmd; +}; + +/* == TX-DE STATS == */ +/* Structures for tx de stats */ +struct htt_tx_de_eapol_packets_stats_tlv { + u32 m1_packets; + u32 m2_packets; + u32 m3_packets; + u32 m4_packets; + u32 g1_packets; + u32 g2_packets; +}; + +struct htt_tx_de_classify_failed_stats_tlv { + u32 ap_bss_peer_not_found; + u32 ap_bcast_mcast_no_peer; + u32 sta_delete_in_progress; + u32 ibss_no_bss_peer; + u32 invalid_vdev_type; + u32 invalid_ast_peer_entry; + u32 peer_entry_invalid; + u32 ethertype_not_ip; + u32 eapol_lookup_failed; + u32 qpeer_not_allow_data; + u32 fse_tid_override; + u32 ipv6_jumbogram_zero_length; + u32 qos_to_non_qos_in_prog; +}; + +struct htt_tx_de_classify_stats_tlv { + u32 arp_packets; + u32 igmp_packets; + u32 dhcp_packets; + u32 host_inspected; + u32 htt_included; + u32 htt_valid_mcs; + u32 htt_valid_nss; + u32 htt_valid_preamble_type; + u32 htt_valid_chainmask; + u32 htt_valid_guard_interval; + u32 htt_valid_retries; + u32 htt_valid_bw_info; + u32 htt_valid_power; + u32 htt_valid_key_flags; + u32 htt_valid_no_encryption; + u32 fse_entry_count; + u32 fse_priority_be; + u32 fse_priority_high; + u32 fse_priority_low; + u32 fse_traffic_ptrn_be; + u32 fse_traffic_ptrn_over_sub; + u32 fse_traffic_ptrn_bursty; + u32 fse_traffic_ptrn_interactive; + u32 fse_traffic_ptrn_periodic; + u32 fse_hwqueue_alloc; + u32 fse_hwqueue_created; + u32 fse_hwqueue_send_to_host; + u32 mcast_entry; + u32 bcast_entry; + u32 htt_update_peer_cache; + u32 htt_learning_frame; + u32 fse_invalid_peer; + /* + * mec_notify is HTT TX WBM multicast echo check notification + * from firmware to host. FW sends SA addresses to host for all + * multicast/broadcast packets received on STA side. + */ + u32 mec_notify; +}; + +struct htt_tx_de_classify_status_stats_tlv { + u32 eok; + u32 classify_done; + u32 lookup_failed; + u32 send_host_dhcp; + u32 send_host_mcast; + u32 send_host_unknown_dest; + u32 send_host; + u32 status_invalid; +}; + +struct htt_tx_de_enqueue_packets_stats_tlv { + u32 enqueued_pkts; + u32 to_tqm; + u32 to_tqm_bypass; +}; + +struct htt_tx_de_enqueue_discard_stats_tlv { + u32 discarded_pkts; + u32 local_frames; + u32 is_ext_msdu; +}; + +struct htt_tx_de_compl_stats_tlv { + u32 tcl_dummy_frame; + u32 tqm_dummy_frame; + u32 tqm_notify_frame; + u32 fw2wbm_enq; + u32 tqm_bypass_frame; +}; + +/* + * The htt_tx_de_fw2wbm_ring_full_hist_tlv is a histogram of time we waited + * for the fw2wbm ring buffer. we are requesting a buffer in FW2WBM release + * ring,which may fail, due to non availability of buffer. Hence we sleep for + * 200us & again request for it. This is a histogram of time we wait, with + * bin of 200ms & there are 10 bin (2 seconds max) + * They are defined by the following macros in FW + * #define ENTRIES_PER_BIN_COUNT 1000 // per bin 1000 * 200us = 200ms + * #define RING_FULL_BIN_ENTRIES (WAL_TX_DE_FW2WBM_ALLOC_TIMEOUT_COUNT / + * ENTRIES_PER_BIN_COUNT) + */ +struct htt_tx_de_fw2wbm_ring_full_hist_tlv { + u32 fw2wbm_ring_full_hist[0]; +}; + +struct htt_tx_de_cmn_stats_tlv { + u32 mac_id__word; + + /* Global Stats */ + u32 tcl2fw_entry_count; + u32 not_to_fw; + u32 invalid_pdev_vdev_peer; + u32 tcl_res_invalid_addrx; + u32 wbm2fw_entry_count; + u32 invalid_pdev; +}; + +/* == RING-IF STATS == */ +#define HTT_STATS_LOW_WM_BINS 5 +#define HTT_STATS_HIGH_WM_BINS 5 + +struct htt_ring_if_stats_tlv { + u32 base_addr; /* DWORD aligned base memory address of the ring */ + u32 elem_size; + u32 num_elems__prefetch_tail_idx; + u32 head_idx__tail_idx; + u32 shadow_head_idx__shadow_tail_idx; + u32 num_tail_incr; + u32 lwm_thresh__hwm_thresh; + u32 overrun_hit_count; + u32 underrun_hit_count; + u32 prod_blockwait_count; + u32 cons_blockwait_count; + u32 low_wm_hit_count[HTT_STATS_LOW_WM_BINS]; + u32 high_wm_hit_count[HTT_STATS_HIGH_WM_BINS]; +}; + +struct htt_ring_if_cmn_tlv { + u32 mac_id__word; + u32 num_records; +}; + +/* == SFM STATS == */ +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sfm_client_user_tlv_v { + /* Number of DWORDS used per user and per client */ + u32 dwords_used_by_user_n[0]; +}; + +struct htt_sfm_client_tlv { + /* Client ID */ + u32 client_id; + /* Minimum number of buffers */ + u32 buf_min; + /* Maximum number of buffers */ + u32 buf_max; + /* Number of Busy buffers */ + u32 buf_busy; + /* Number of Allocated buffers */ + u32 buf_alloc; + /* Number of Available/Usable buffers */ + u32 buf_avail; + /* Number of users */ + u32 num_users; +}; + +struct htt_sfm_cmn_tlv { + u32 mac_id__word; + /* Indicates the total number of 128 byte buffers + * in the CMEM that are available for buffer sharing + */ + u32 buf_total; + /* Indicates for certain client or all the clients + * there is no dowrd saved in SFM, refer to SFM_R1_MEM_EMPTY + */ + u32 mem_empty; + /* DEALLOCATE_BUFFERS, refer to register SFM_R0_DEALLOCATE_BUFFERS */ + u32 deallocate_bufs; + /* Number of Records */ + u32 num_records; +}; + +/* == SRNG STATS == */ +struct htt_sring_stats_tlv { + u32 mac_id__ring_id__arena__ep; + u32 base_addr_lsb; /* DWORD aligned base memory address of the ring */ + u32 base_addr_msb; + u32 ring_size; |