[PATCH 14/50] wifi: ath12k: add dp_mon.h

Kalle Valo
2022-08-12T16:09:27Z

From: Kalle Valo <quic_kvalo@quicinc.com>

(Patches split into one patch per file for easier review, but the final
commit will be one big patch. See the cover letter for more info.)

Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
---
drivers/net/wireless/ath/ath12k/dp_mon.h | 103 +++++++++++++++++++++++++++++++
1 file changed, 103 insertions(+)

diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.h b/drivers/net/wireless/ath/ath12k/dp_mon.h
new file mode 100644
index 000000000000..fd938bda89f6
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef ATH12K_DP_MON_H
+#define ATH12K_DP_MON_H
+
+#include "core.h"
+
+#define ATH12K_DP_TX_MONITOR_MODE 0
+#define ATH12K_DP_RX_MONITOR_MODE 1
+
+enum dp_mon_tx_ppdu_info_type {
+ DP_MON_TX_PROT_PPDU_INFO,
+ DP_MON_TX_DATA_PPDU_INFO
+};
+
+enum dp_mon_tx_tlv_status {
+ DP_MON_TX_FES_SETUP,
+ DP_MON_TX_FES_STATUS_END,
+ DP_MON_RX_RESPONSE_REQUIRED_INFO,
+ DP_MON_RESPONSE_END_STATUS_INFO,
+ DP_MON_TX_MPDU_START,
+ DP_MON_TX_MSDU_START,
+ DP_MON_TX_BUFFER_ADDR,
+ DP_MON_TX_DATA,
+ DP_MON_TX_STATUS_PPDU_NOT_DONE,
+};
+
+enum dp_mon_tx_medium_protection_type {
+ DP_MON_TX_MEDIUM_NO_PROTECTION,
+ DP_MON_TX_MEDIUM_RTS_LEGACY,
+ DP_MON_TX_MEDIUM_RTS_11AC_STATIC_BW,
+ DP_MON_TX_MEDIUM_RTS_11AC_DYNAMIC_BW,
+ DP_MON_TX_MEDIUM_CTS2SELF,
+ DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_3ADDR,
+ DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_4ADDR
+};
+
+struct dp_mon_qosframe_addr4 {
+ __le16 frame_control;
+ __le16 duration;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctrl;
+ u8 addr4[ETH_ALEN];
+ __le16 qos_ctrl;
+} __packed;
+
+struct dp_mon_frame_min_one {
+ __le16 frame_control;
+ __le16 duration;
+ u8 addr1[ETH_ALEN];
+} __packed;
+
+struct dp_mon_packet_info {
+ u64 cookie;
+ u16 dma_length;
+ bool msdu_continuation;
+ bool truncated;
+};
+
+struct dp_mon_tx_ppdu_info {
+ u32 ppdu_id;
+ u8 num_users;
+ bool is_used;
+ struct hal_rx_mon_ppdu_info rx_status;
+ struct list_head dp_tx_mon_mpdu_list;
+ struct dp_mon_mpdu *tx_mon_mpdu;
+};
+
+enum hal_rx_mon_status
+ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar,
+ struct ath12k_mon_data *pmon,
+ int mac_id, struct sk_buff *skb,
+ struct napi_struct *napi);
+int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab,
+ struct dp_rxdma_ring *buf_ring,
+ int req_entries);
+int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id,
+ int *budget, bool flag,
+ struct napi_struct *napi);
+int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id,
+ struct napi_struct *napi, int budget, bool flag);
+struct sk_buff *ath12k_dp_mon_tx_alloc_skb(void);
+enum dp_mon_tx_tlv_status
+ath12k_dp_mon_tx_status_get_num_user(u16 tlv_tag,
+ struct hal_tlv_hdr *tx_tlv,
+ u8 *num_users);
+enum hal_rx_mon_status
+ath12k_dp_mon_tx_parse_mon_status(struct ath12k *ar,
+ struct ath12k_mon_data *pmon,
+ int mac_id,
+ struct sk_buff *skb,
+ struct napi_struct *napi,
+ u32 ppdu_id);
+void ath12k_dp_mon_rx_process_ulofdma(struct hal_rx_mon_ppdu_info *ppdu_info);
+int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id,
+ struct napi_struct *napi, int *budget);
+#endif