| 1 | /* |
| 2 | * Self-announce facility |
| 3 | * (c) 2017-2019 Red Hat, Inc. |
| 4 | * |
| 5 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 6 | * See the COPYING file in the top-level directory. |
| 7 | */ |
| 8 | |
| 9 | #ifndef QEMU_NET_ANNOUNCE_H |
| 10 | #define QEMU_NET_ANNOUNCE_H |
| 11 | |
| 12 | #include "qapi/qapi-types-net.h" |
| 13 | #include "qemu/timer.h" |
| 14 | |
| 15 | typedef struct AnnounceTimer { |
| 16 | QEMUTimer *tm; |
| 17 | AnnounceParameters params; |
| 18 | QEMUClockType type; |
| 19 | int round; |
| 20 | } AnnounceTimer; |
| 21 | |
| 22 | /* Returns: update the timer to the next time point */ |
| 23 | int64_t qemu_announce_timer_step(AnnounceTimer *timer); |
| 24 | |
| 25 | /* |
| 26 | * Delete the underlying timer and other data |
| 27 | * If 'free_named' true and the timer is a named timer, then remove |
| 28 | * it from the list of named timers and free the AnnounceTimer itself. |
| 29 | */ |
| 30 | void qemu_announce_timer_del(AnnounceTimer *timer, bool free_named); |
| 31 | |
| 32 | /* |
| 33 | * Under BQL/main thread |
| 34 | * Reset the timer to the given parameters/type/notifier. |
| 35 | */ |
| 36 | void qemu_announce_timer_reset(AnnounceTimer *timer, |
| 37 | AnnounceParameters *params, |
| 38 | QEMUClockType type, |
| 39 | QEMUTimerCB *cb, |
| 40 | void *opaque); |
| 41 | |
| 42 | void qemu_announce_self(AnnounceTimer *timer, AnnounceParameters *params); |
| 43 | |
| 44 | #endif |