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469d7e6077
Add ath12k_dp_peer_fixup_peer_id() and call it from the
HTT_T2H_MSG_TYPE_MLO_RX_PEER_MAP handler. For devices where the
firmware allocates the MLD peer ID, this is the point at which
all data structures that were left with ATH12K_MLO_PEER_ID_PENDING
or ATH12K_MLO_PEER_ID_INVALID get their real ID:
- dp_peer->peer_id is updated and the dp_peer is published into
dp_hw->dp_peers[];
- every existing dp_link_peer in dp_peer->link_peers[] gets its
ml_id set to the same value;
- ahsta->ml_peer_id is updated to the same value so peer_assoc,
sta_state and cleanup paths see a consistent ID.
Devices with host_alloc_ml_id == true also receive the same HTT
event, but the firmware-reported ID always matches the
host-allocated one and everything has already been populated by
ath12k_dp_peer_create(); Skips the helper entirely on those devices.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00302-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.115823.3
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221039
Signed-off-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram@oss.qualcomm.com>
Link: https://patch.msgid.link/20260720-ath12k-fw-allocated-ml-peer-id-v2-8-630632758a80@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
187 lines
5.4 KiB
C
187 lines
5.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
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/*
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* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
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*/
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#ifndef ATH12K_DP_PEER_H
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#define ATH12K_DP_PEER_H
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#include "dp_rx.h"
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#define ATH12K_DP_PEER_ID_INVALID 0x3FFF
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struct ppdu_user_delayba {
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u16 sw_peer_id;
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u32 info0;
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u16 ru_end;
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u16 ru_start;
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u32 info1;
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u32 rate_flags;
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u32 resp_rate_flags;
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};
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#define ATH12K_PEER_ML_ID_VALID BIT(13)
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struct ath12k_rx_peer_rate_stats {
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u64 ht_mcs_count[HAL_RX_MAX_MCS_HT + 1];
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u64 vht_mcs_count[HAL_RX_MAX_MCS_VHT + 1];
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u64 he_mcs_count[HAL_RX_MAX_MCS_HE + 1];
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u64 be_mcs_count[HAL_RX_MAX_MCS_BE + 1];
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u64 nss_count[HAL_RX_MAX_NSS];
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u64 bw_count[HAL_RX_BW_MAX];
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u64 gi_count[HAL_RX_GI_MAX];
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u64 legacy_count[HAL_RX_MAX_NUM_LEGACY_RATES];
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u64 rx_rate[HAL_RX_BW_MAX][HAL_RX_GI_MAX][HAL_RX_MAX_NSS][HAL_RX_MAX_MCS_HT + 1];
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};
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struct ath12k_rx_peer_stats {
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u64 num_msdu;
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u64 num_mpdu_fcs_ok;
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u64 num_mpdu_fcs_err;
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u64 tcp_msdu_count;
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u64 udp_msdu_count;
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u64 other_msdu_count;
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u64 ampdu_msdu_count;
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u64 non_ampdu_msdu_count;
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u64 stbc_count;
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u64 beamformed_count;
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u64 coding_count[HAL_RX_SU_MU_CODING_MAX];
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u64 tid_count[IEEE80211_NUM_TIDS + 1];
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u64 pream_cnt[HAL_RX_PREAMBLE_MAX];
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u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX];
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u64 rx_duration;
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u64 dcm_count;
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u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX];
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struct ath12k_rx_peer_rate_stats pkt_stats;
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struct ath12k_rx_peer_rate_stats byte_stats;
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};
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struct ath12k_wbm_tx_stats {
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u64 wbm_tx_comp_stats[HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX];
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};
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struct ath12k_dp_peer_stats {
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struct ath12k_rx_peer_stats *rx_stats;
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struct ath12k_wbm_tx_stats *wbm_tx_stats;
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};
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DECLARE_EWMA(avg_rssi, 10, 8)
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struct ath12k_dp_link_peer {
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struct list_head list;
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struct ieee80211_sta *sta;
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struct ath12k_dp_peer *dp_peer;
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int vdev_id;
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u8 addr[ETH_ALEN];
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int peer_id;
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u16 ast_hash;
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u8 pdev_idx;
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u16 hw_peer_id;
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struct ppdu_user_delayba ppdu_stats_delayba;
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bool delayba_flag;
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bool is_authorized;
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bool mlo;
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/* protected by ab->data_lock */
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u16 ml_id;
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/* any other ML info common for all partners can be added
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* here and would be same for all partner peers.
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*/
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u8 ml_addr[ETH_ALEN];
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/* To ensure only certain work related to dp is done once */
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bool primary_link;
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/* for reference to ath12k_link_sta */
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u8 link_id;
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/* peer addr based rhashtable list pointer */
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struct rhash_head rhash_addr;
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u8 hw_link_id;
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u32 rx_tid_active_bitmask;
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/* link stats */
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struct rate_info txrate;
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struct rate_info last_txrate;
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u64 rx_duration;
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u64 tx_duration;
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u8 rssi_comb;
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struct ewma_avg_rssi avg_rssi;
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struct ath12k_dp_peer_stats peer_stats;
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u32 tx_retry_failed;
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u32 tx_retry_count;
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};
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void ath12k_dp_link_peer_unmap_event(struct ath12k_base *ab, u16 peer_id);
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void ath12k_dp_link_peer_map_event(struct ath12k_base *ab, u8 vdev_id, u16 peer_id,
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u8 *mac_addr, u16 ast_hash, u16 hw_peer_id);
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struct ath12k_dp_peer {
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struct list_head list;
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bool is_mlo;
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bool dp_setup_done;
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u8 ucast_keyidx;
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u8 addr[ETH_ALEN];
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u8 mcast_keyidx;
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bool ucast_ra_only;
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int peer_id;
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struct ieee80211_sta *sta;
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u8 hw_links[ATH12K_GROUP_MAX_RADIO];
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u16 sec_type_grp;
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u16 sec_type;
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/* Info used in MMIC verification of * RX fragments */
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struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
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unsigned long link_peers_map;
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struct ath12k_dp_link_peer __rcu *link_peers[ATH12K_NUM_MAX_LINKS];
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struct ath12k_reoq_buf reoq_bufs[IEEE80211_NUM_TIDS + 1];
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struct ath12k_dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1];
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bool use_4addr;
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};
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struct ath12k_dp_link_peer *
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ath12k_dp_link_peer_find_by_vdev_and_addr(struct ath12k_dp *dp,
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int vdev_id, const u8 *addr);
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struct ath12k_dp_link_peer *
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ath12k_dp_link_peer_find_by_addr(struct ath12k_dp *dp, const u8 *addr);
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bool ath12k_dp_link_peer_exist_by_vdev_id(struct ath12k_dp *dp, int vdev_id);
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struct ath12k_dp_link_peer *
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ath12k_dp_link_peer_find_by_ast(struct ath12k_dp *dp, int ast_hash);
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struct ath12k_dp_link_peer *
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ath12k_dp_link_peer_find_by_pdev_and_addr(struct ath12k_dp *dp, u8 pdev_idx,
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const u8 *addr);
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struct ath12k_link_sta *ath12k_dp_link_peer_to_link_sta(struct ath12k_base *ab,
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struct ath12k_dp_link_peer *peer);
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int ath12k_dp_link_peer_rhash_tbl_init(struct ath12k_dp *dp);
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void ath12k_dp_link_peer_rhash_tbl_destroy(struct ath12k_dp *dp);
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int ath12k_dp_link_peer_rhash_add(struct ath12k_dp *dp,
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struct ath12k_dp_link_peer *peer);
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void ath12k_dp_link_peer_rhash_delete(struct ath12k_dp *dp,
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struct ath12k_dp_link_peer *peer);
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int ath12k_dp_peer_create(struct ath12k_dp_hw *dp_hw, u8 *addr,
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struct ath12k_dp_peer_create_params *params);
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void ath12k_dp_peer_delete(struct ath12k_dp_hw *dp_hw, u8 *addr,
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struct ieee80211_sta *sta);
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struct ath12k_dp_peer *ath12k_dp_peer_find_by_addr(struct ath12k_dp_hw *dp_hw, u8 *addr);
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struct ath12k_dp_peer *ath12k_dp_peer_find_by_addr_and_sta(struct ath12k_dp_hw *dp_hw,
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u8 *addr,
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struct ieee80211_sta *sta);
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u16 ath12k_dp_peer_get_peerid_index(struct ath12k_dp *dp, u16 peer_id);
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struct ath12k_dp_peer *ath12k_dp_peer_find_by_peerid(struct ath12k_pdev_dp *dp_pdev,
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u16 peer_id);
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struct ath12k_dp_link_peer *
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ath12k_dp_link_peer_find_by_peerid(struct ath12k_pdev_dp *dp_pdev, u16 peer_id);
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void ath12k_dp_link_peer_free(struct ath12k_dp_link_peer *peer);
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int ath12k_dp_peer_fixup_peer_id(struct ath12k_base *ab, const u8 *peer_addr,
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u16 peer_id);
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#endif
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