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// SPDX-License-Identifier: GPL-2.0-only
/*
* Driver for Wifi performance tracker
*
* Copyright 2022 Google LLC.
*
* Author: Star Chang <starchang@google.com>
*/
#ifndef __WLAN_TP_MONITOR_H
#define __WLAN_TP_MONITOR_H
#include <linux/timer.h>
enum {
WMM_AC_BE,
WMM_AC_BK,
WMM_AC_VI,
WMM_AC_VO,
WMM_AC_MAX
};
#define TPM_SIZE_MAX (WMM_AC_MAX + 1)
struct tp_monitor_counts {
u64 packet_cnt;
u64 packet_bytes;
u64 pre_packet_bytes;
u64 pre_packet_cnt;
u64 rate;
u64 pps;
u64 max_pps;
u64 max_packet_cnt;
u64 max_packet_bytes;
u64 max_rate;
};
struct tp_monitor_stats {
struct tp_monitor_counts tx[TPM_SIZE_MAX];
struct tp_monitor_counts rx[TPM_SIZE_MAX];
struct timer_list tp_timer;
struct dentry *dir;
u32 debug;
};
extern int tp_monitor_init(struct tp_monitor_stats *stats);
extern void tp_monitor_exit(struct tp_monitor_stats *stats);
#endif /* __WLAN_TP_MONITOR_H */
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