1 files changed, 106 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp_cmn.h b/drivers/net/wireless/ath/ath12k/dp_cmn.h
new file mode 100644
index 000000000000..e17f044ff812
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/dp_cmn.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef ATH12K_DP_CMN_H
+#define ATH12K_DP_CMN_H
+
+#include "cmn_defs.h"
+
+struct ath12k_hw_group;
+
+/*
+ * ML Peer IDs start from 8192, assuming max SLO clients count 1536,
+ * then max peer id shall be 9728, therefore rounding the peer table size
+ * to the nearest next power of 2 i.e 16384.
+ */
+#define MAX_DP_PEER_LIST_SIZE  16384
+
+struct ath12k_dp_hw {
+	struct ath12k_dp_peer __rcu *dp_peers[MAX_DP_PEER_LIST_SIZE];
+
+	/* Lock for protection of dp_peer_list and peers */
+	spinlock_t peer_lock;
+	struct list_head dp_peers_list;
+};
+
+struct ath12k_dp_hw_group {
+	struct ath12k_dp *dp[ATH12K_MAX_DEVICES];
+};
+
+struct ath12k_dp_link_vif {
+	u32 vdev_id;
+	u8 search_type;
+	u8 hal_addr_search_flags;
+	u8 pdev_idx;
+	u8 lmac_id;
+	u16 ast_idx;
+	u16 ast_hash;
+	u16 tcl_metadata;
+	u8 vdev_id_check_en;
+	int bank_id;
+};
+
+struct ath12k_dp_vif {
+	u8 tx_encap_type;
+	u32 key_cipher;
+	atomic_t mcbc_gsn;
+	struct ath12k_dp_link_vif dp_link_vif[ATH12K_NUM_MAX_LINKS];
+};
+
+/* TODO: Move this to a separate dp_stats file */
+struct ath12k_per_peer_tx_stats {
+	u32 succ_bytes;
+	u32 retry_bytes;
+	u32 failed_bytes;
+	u32 duration;
+	u16 succ_pkts;
+	u16 retry_pkts;
+	u16 failed_pkts;
+	u16 ru_start;
+	u16 ru_tones;
+	u8 ba_fails;
+	u8 ppdu_type;
+	u32 mu_grpid;
+	u32 mu_pos;
+	bool is_ampdu;
+};
+
+struct ath12k_dp_peer_create_params {
+	struct ieee80211_sta *sta;
+	bool is_mlo;
+	u16 peer_id;
+	bool ucast_ra_only;
+};
+
+struct ath12k_dp_link_peer_rate_info {
+	struct rate_info txrate;
+	u64 rx_duration;
+	u64 tx_duration;
+	u8 rssi_comb;
+	s8 signal_avg;
+};
+
+static inline struct ath12k_dp_link_vif *
+ath12k_dp_vif_to_dp_link_vif(struct ath12k_dp_vif *dp_vif, u8 link_id)
+{
+	return &dp_vif->dp_link_vif[link_id];
+}
+
+void ath12k_dp_cmn_device_deinit(struct ath12k_dp *dp);
+int ath12k_dp_cmn_device_init(struct ath12k_dp *dp);
+void ath12k_dp_cmn_hw_group_unassign(struct ath12k_dp *dp,
+				     struct ath12k_hw_group *ag);
+void ath12k_dp_cmn_hw_group_assign(struct ath12k_dp *dp,
+				   struct ath12k_hw_group *ag);
+int ath12k_dp_link_peer_assign(struct ath12k_dp *dp, struct ath12k_dp_hw *dp_hw,
+			       u8 vdev_id, struct ieee80211_sta *sta, u8 *addr,
+			       u8 link_id, u32 hw_link_id);
+void ath12k_dp_link_peer_unassign(struct ath12k_dp *dp, struct ath12k_dp_hw *dp_hw,
+				  u8 vdev_id, u8 *addr, u32 hw_link_id);
+void
+ath12k_dp_link_peer_get_sta_rate_info_stats(struct ath12k_dp *dp, const u8 *addr,
+					    struct ath12k_dp_link_peer_rate_info *info);
+void ath12k_dp_link_peer_reset_rx_stats(struct ath12k_dp *dp, const u8 *addr);
+#endif