| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. |
| */ |
| |
| #ifndef _WG_TIMERS_H |
| #define _WG_TIMERS_H |
| |
| #include <linux/ktime.h> |
| |
| struct wg_peer; |
| |
| void wg_timers_init(struct wg_peer *peer); |
| void wg_timers_stop(struct wg_peer *peer); |
| void wg_timers_data_sent(struct wg_peer *peer); |
| void wg_timers_data_received(struct wg_peer *peer); |
| void wg_timers_any_authenticated_packet_sent(struct wg_peer *peer); |
| void wg_timers_any_authenticated_packet_received(struct wg_peer *peer); |
| void wg_timers_handshake_initiated(struct wg_peer *peer); |
| void wg_timers_handshake_complete(struct wg_peer *peer); |
| void wg_timers_session_derived(struct wg_peer *peer); |
| void wg_timers_any_authenticated_packet_traversal(struct wg_peer *peer); |
| |
| static inline bool wg_birthdate_has_expired(u64 birthday_nanoseconds, |
| u64 expiration_seconds) |
| { |
| return (s64)(birthday_nanoseconds + expiration_seconds * NSEC_PER_SEC) |
| <= (s64)ktime_get_coarse_boottime_ns(); |
| } |
| |
| #endif /* _WG_TIMERS_H */ |
