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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/athk/ath12k/dp_mon.h
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/* SPDX-License-Identifier: BSD-3-Clause-Clear */

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/*

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 * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.

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 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.

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 */

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#ifndef ATH12K_DP_MON_H

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#define ATH12K_DP_MON_H

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#include "core.h"

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enum dp_monitor_mode {

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	ATH12K_DP_TX_MONITOR_MODE,

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	ATH12K_DP_RX_MONITOR_MODE

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};

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enum dp_mon_tx_ppdu_info_type {

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	DP_MON_TX_PROT_PPDU_INFO,

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	DP_MON_TX_DATA_PPDU_INFO

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};

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enum dp_mon_tx_tlv_status {

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	DP_MON_TX_FES_SETUP,

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	DP_MON_TX_FES_STATUS_END,

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	DP_MON_RX_RESPONSE_REQUIRED_INFO,

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	DP_MON_RESPONSE_END_STATUS_INFO,

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	DP_MON_TX_MPDU_START,

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	DP_MON_TX_MSDU_START,

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	DP_MON_TX_BUFFER_ADDR,

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	DP_MON_TX_DATA,

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	DP_MON_TX_STATUS_PPDU_NOT_DONE,

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};

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enum dp_mon_tx_medium_protection_type {

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	DP_MON_TX_MEDIUM_NO_PROTECTION,

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	DP_MON_TX_MEDIUM_RTS_LEGACY,

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	DP_MON_TX_MEDIUM_RTS_11AC_STATIC_BW,

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	DP_MON_TX_MEDIUM_RTS_11AC_DYNAMIC_BW,

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	DP_MON_TX_MEDIUM_CTS2SELF,

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	DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_3ADDR,

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	DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_4ADDR

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};

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struct dp_mon_qosframe_addr4 {

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	__le16 frame_control;

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	__le16 duration;

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	u8 addr1[ETH_ALEN];

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	u8 addr2[ETH_ALEN];

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	u8 addr3[ETH_ALEN];

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	__le16 seq_ctrl;

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	u8 addr4[ETH_ALEN];

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	__le16 qos_ctrl;

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} __packed;

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struct dp_mon_frame_min_one {

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	__le16 frame_control;

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	__le16 duration;

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	u8 addr1[ETH_ALEN];

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} __packed;

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struct dp_mon_packet_info {

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	u64 cookie;

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	u16 dma_length;

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	bool msdu_continuation;

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	bool truncated;

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};

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struct dp_mon_tx_ppdu_info {

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	u32 ppdu_id;

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	u8  num_users;

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	bool is_used;

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	struct hal_rx_mon_ppdu_info rx_status;

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	struct list_head dp_tx_mon_mpdu_list;

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	struct dp_mon_mpdu *tx_mon_mpdu;

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};

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enum hal_rx_mon_status

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ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar,

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				  struct ath12k_mon_data *pmon,

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				  int mac_id, struct sk_buff *skb,

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				  struct napi_struct *napi);

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int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab,

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				struct dp_rxdma_ring *buf_ring,

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				int req_entries);

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int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id,

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			       int *budget, enum dp_monitor_mode monitor_mode,

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			       struct napi_struct *napi);

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int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id,

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			       struct napi_struct *napi, int budget,

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			       enum dp_monitor_mode monitor_mode);

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struct sk_buff *ath12k_dp_mon_tx_alloc_skb(void);

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enum dp_mon_tx_tlv_status

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ath12k_dp_mon_tx_status_get_num_user(u16 tlv_tag,

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				     struct hal_tlv_hdr *tx_tlv,

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				     u8 *num_users);

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enum hal_rx_mon_status

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ath12k_dp_mon_tx_parse_mon_status(struct ath12k *ar,

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				  struct ath12k_mon_data *pmon,

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				  int mac_id,

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				  struct sk_buff *skb,

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				  struct napi_struct *napi,

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				  u32 ppdu_id);

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void ath12k_dp_mon_rx_process_ulofdma(struct hal_rx_mon_ppdu_info *ppdu_info);

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int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id,

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				   struct napi_struct *napi, int *budget);

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#endif

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