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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 __TP_TRACKER_NOTIFIER_H
#define __TP_TRACKER_NOTIFIER_H
#include <linux/notifier.h>
#include <linux/inetdevice.h>
#include <linux/netdevice.h>
struct wlan_ptracker_notifier {
struct notifier_block nb;
unsigned long prev_event;
struct blocking_notifier_head notifier_head;
};
extern void wlan_ptracker_notifier_init(struct wlan_ptracker_notifier *nb);
extern void wlan_ptracker_notifier_exit(struct wlan_ptracker_notifier *nb);
extern int wlan_ptracker_register_notifier(struct wlan_ptracker_notifier *notifier,
struct notifier_block *nb);
extern void wlan_ptracker_unregister_notifier(struct wlan_ptracker_notifier *notifier,
struct notifier_block *nb);
extern int wlan_ptracker_call_chain(struct wlan_ptracker_notifier *notifier,
unsigned long event, void *priv);
#endif /* __TP_TRACKER_NOTIFIER_H */
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