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+/*
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+ * Copyright (c) 2021 The Linux Foundation. All rights reserved.
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+ *
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+ * Permission to use, copy, modify, and/or distribute this software for any
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+ * purpose with or without fee is hereby granted, provided that the above
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+ * copyright notice and this permission notice appear in all copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ */
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+
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+/**
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+ * DOC: contains cp_stats structure definitions
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+ */
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+
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+#ifndef _WLAN_CP_STATS_PUBLIC_STRUCTS_H_
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+#define _WLAN_CP_STATS_PUBLIC_STRUCTS_H_
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+
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+#define CTRL_PATH_STATS_MAX_MAC_ADDR 1
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+#define CTRL_PATH_STATS_MAX_PDEV_ID 1
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+#define CTRL_PATH_STATS_MAX_VDEV_ID 1
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+
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+
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+#define INFRA_CP_STATS_MAX_REQ_TWT_DIALOG_ID 1
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+
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+/*
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+ * Maximum of 1 TWT session can be supported per vdev.
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+ * This can be extended later to support more sessions.
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+ * if there is a request to retrieve stats for all existing
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+ * TWT sessions then response path can have multiple session
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+ * stats.
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+ */
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+#define INFRA_CP_STATS_MAX_RESP_TWT_DIALOG_ID 1
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+
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+#ifdef WLAN_SUPPORT_TWT
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+/**
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+ * struct twt_infra_cp_stats_event - TWT statistics event structure
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+ * @vdev_id: virtual interface id
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+ * @peer_mac_addr: peer mac address corresponding to a TWT session
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+ * @dialog_id: Represents dialog_id of the TWT session
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+ * @num_sp_cycles: Number of TWT service period elapsed so far
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+ * @avg_sp_dur_us: Average of actual wake duration observed so far
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+ * @min_sp_dur_us: Minimum value of wake duration observed across
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+ * @max_sp_dur_us: Maximum value of wake duration observed
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+ * @tx_mpdu_per_sp: Average number of MPDU's transmitted successfully
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+ * @rx_mpdu_per_sp: Average number of MPDU's received successfully
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+ * @tx_bytes_per_sp: Average number of bytes transmitted successfully
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+ * @rx_bytes_per_sp: Average number of bytes received successfully
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+ */
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+struct twt_infra_cp_stats_event {
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+ uint8_t vdev_id;
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+ struct qdf_mac_addr peer_macaddr;
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+ uint32_t dialog_id;
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+ uint32_t status;
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+ uint32_t num_sp_cycles;
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+ uint32_t avg_sp_dur_us;
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+ uint32_t min_sp_dur_us;
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+ uint32_t max_sp_dur_us;
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+ uint32_t tx_mpdu_per_sp;
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+ uint32_t rx_mpdu_per_sp;
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+ uint32_t tx_bytes_per_sp;
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+ uint32_t rx_bytes_per_sp;
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+};
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+#endif /* WLAN_SUPPORT_TWT */
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+
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+/**
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+ * struct infra_cp_stats_event - Event structure to store stats
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+ * @action: action for which this response was recevied
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+ * (get/reset/start/stop)
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+ * @request_id: request cookie sent to Firmware in the command
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+ * @status: status of the infra_cp_stats command processing
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+ * @num_twt_infra_cp_stats: number of twt_infra_cp_stats buffers
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+ * available
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+ * @twt_infra_cp_stats: pointer to TWT session statistics structures
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+ *
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+ * This structure is used to store the statistics information
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+ * extracted from firmware event(wmi_pdev_cp_fwstats_eventid)
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+ */
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+struct infra_cp_stats_event {
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+ uint32_t action;
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+ uint32_t request_id;
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+ uint32_t status;
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+#ifdef WLAN_SUPPORT_TWT
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+ uint32_t num_twt_infra_cp_stats;
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+ struct twt_infra_cp_stats_event *twt_infra_cp_stats;
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+#endif
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+ /* Extend with other required infra_cp_stats structs */
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+};
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+
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+enum infra_cp_stats_action {
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+ ACTION_REQ_CTRL_PATH_STAT_GET = 0,
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+ ACTION_REQ_CTRL_PATH_STAT_RESET,
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+ ACTION_REQ_CTRL_PATH_STAT_START,
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+ ACTION_REQ_CTRL_PATH_STAT_STOP,
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+};
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+
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+enum infra_cp_stats_id {
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+ TYPE_REQ_CTRL_PATH_PDEV_TX_STAT = 0,
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+ TYPE_REQ_CTRL_PATH_VDEV_EXTD_STAT,
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+ TYPE_REQ_CTRL_PATH_MEM_STAT,
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+ TYPE_REQ_CTRL_PATH_TWT_STAT,
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+};
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+
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+/**
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+ * struct infra_cp_stats_cmd_info - details of infra cp stats request
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+ * @stats_id: ID of the statistics type requested
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+ * @action: action to be performed (get/reset/start/stop)
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+ * @request_cookie: osif request cookie
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+ * @request_id: request id cookie to FW
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+ * @num_pdev_ids: number of pdev ids in the request
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+ * @pdev_id: array of pdev_ids
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+ * @num_vdev_ids: number of vdev ids in the request
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+ * @vdev_id: array of vdev_ids
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+ * @num_mac_addr_list: number of mac addresses in the request
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+ * @peer_mac_addr: array of mac addresses
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+ * @dialog_id: This is a TWT specific field. only one dialog_id
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+ * can be specified for TWT stats. 0 to 254 are
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+ * valid dialog_id's representing a single TWT session.
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+ * 255 represents all twt sessions
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+ * @infra_cp_stats_resp_cb: callback function to handle the response
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+ */
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+struct infra_cp_stats_cmd_info {
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+ enum infra_cp_stats_id stats_id;
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+ enum infra_cp_stats_action action;
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+ void *request_cookie;
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+ uint32_t request_id;
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+ uint32_t num_pdev_ids;
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+ uint32_t pdev_id[CTRL_PATH_STATS_MAX_PDEV_ID];
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+ uint32_t num_vdev_ids;
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+ uint32_t vdev_id[CTRL_PATH_STATS_MAX_VDEV_ID];
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+ uint32_t num_mac_addr_list;
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+ uint8_t peer_mac_addr[CTRL_PATH_STATS_MAX_MAC_ADDR][QDF_MAC_ADDR_SIZE];
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+#ifdef WLAN_SUPPORT_TWT
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+ uint32_t dialog_id;
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+#endif
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+ void (*infra_cp_stats_resp_cb)(struct infra_cp_stats_event *ev,
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+ void *cookie);
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+};
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+#endif
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Rajasekaran Kalidoss