1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 7 #ifndef ATH12K_DP_MON_H 8 #define ATH12K_DP_MON_H 9 10 #include "core.h" 11 12 enum dp_monitor_mode { 13 ATH12K_DP_TX_MONITOR_MODE, 14 ATH12K_DP_RX_MONITOR_MODE 15 }; 16 17 enum dp_mon_tx_ppdu_info_type { 18 DP_MON_TX_PROT_PPDU_INFO, 19 DP_MON_TX_DATA_PPDU_INFO 20 }; 21 22 enum dp_mon_tx_tlv_status { 23 DP_MON_TX_FES_SETUP, 24 DP_MON_TX_FES_STATUS_END, 25 DP_MON_RX_RESPONSE_REQUIRED_INFO, 26 DP_MON_RESPONSE_END_STATUS_INFO, 27 DP_MON_TX_MPDU_START, 28 DP_MON_TX_MSDU_START, 29 DP_MON_TX_BUFFER_ADDR, 30 DP_MON_TX_DATA, 31 DP_MON_TX_STATUS_PPDU_NOT_DONE, 32 }; 33 34 enum dp_mon_tx_medium_protection_type { 35 DP_MON_TX_MEDIUM_NO_PROTECTION, 36 DP_MON_TX_MEDIUM_RTS_LEGACY, 37 DP_MON_TX_MEDIUM_RTS_11AC_STATIC_BW, 38 DP_MON_TX_MEDIUM_RTS_11AC_DYNAMIC_BW, 39 DP_MON_TX_MEDIUM_CTS2SELF, 40 DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_3ADDR, 41 DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_4ADDR 42 }; 43 44 struct dp_mon_qosframe_addr4 { 45 __le16 frame_control; 46 __le16 duration; 47 u8 addr1[ETH_ALEN]; 48 u8 addr2[ETH_ALEN]; 49 u8 addr3[ETH_ALEN]; 50 __le16 seq_ctrl; 51 u8 addr4[ETH_ALEN]; 52 __le16 qos_ctrl; 53 } __packed; 54 55 struct dp_mon_frame_min_one { 56 __le16 frame_control; 57 __le16 duration; 58 u8 addr1[ETH_ALEN]; 59 } __packed; 60 61 struct dp_mon_packet_info { 62 u64 cookie; 63 u16 dma_length; 64 bool msdu_continuation; 65 bool truncated; 66 }; 67 68 struct dp_mon_tx_ppdu_info { 69 u32 ppdu_id; 70 u8 num_users; 71 bool is_used; 72 struct hal_rx_mon_ppdu_info rx_status; 73 struct list_head dp_tx_mon_mpdu_list; 74 struct dp_mon_mpdu *tx_mon_mpdu; 75 }; 76 77 enum hal_rx_mon_status 78 ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar, 79 struct ath12k_mon_data *pmon, 80 int mac_id, struct sk_buff *skb, 81 struct napi_struct *napi); 82 int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab, 83 struct dp_rxdma_ring *buf_ring, 84 int req_entries); 85 int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id, 86 int *budget, enum dp_monitor_mode monitor_mode, 87 struct napi_struct *napi); 88 int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id, 89 struct napi_struct *napi, int budget, 90 enum dp_monitor_mode monitor_mode); 91 struct sk_buff *ath12k_dp_mon_tx_alloc_skb(void); 92 enum dp_mon_tx_tlv_status 93 ath12k_dp_mon_tx_status_get_num_user(u16 tlv_tag, 94 struct hal_tlv_hdr *tx_tlv, 95 u8 *num_users); 96 enum hal_rx_mon_status 97 ath12k_dp_mon_tx_parse_mon_status(struct ath12k *ar, 98 struct ath12k_mon_data *pmon, 99 int mac_id, 100 struct sk_buff *skb, 101 struct napi_struct *napi, 102 u32 ppdu_id); 103 void ath12k_dp_mon_rx_process_ulofdma(struct hal_rx_mon_ppdu_info *ppdu_info); 104 int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id, 105 struct napi_struct *napi, int *budget); 106 #endif 107