1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Runtime Verification.
5 * For futher information, see: kernel/trace/rv/rv.c.
10 #define MAX_DA_NAME_LEN 24
14 * Deterministic automaton per-object variables.
18 unsigned int curr_state;
22 * Per-task RV monitors count. Nowadays fixed in RV_PER_TASK_MONITORS.
23 * If we find justification for more monitors, we can think about
24 * adding more or developing a dynamic method. So far, none of
25 * these are justified.
27 #define RV_PER_TASK_MONITORS 1
28 #define RV_PER_TASK_MONITOR_INIT (RV_PER_TASK_MONITORS)
31 * Futher monitor types are expected, so make this a union.
33 union rv_task_monitor {
34 struct da_monitor da_mon;
37 #ifdef CONFIG_RV_REACTORS
40 const char *description;
41 void (*react)(char *msg);
47 const char *description;
50 void (*disable)(void);
52 #ifdef CONFIG_RV_REACTORS
53 void (*react)(char *msg);
57 bool rv_monitoring_on(void);
58 int rv_unregister_monitor(struct rv_monitor *monitor);
59 int rv_register_monitor(struct rv_monitor *monitor);
60 int rv_get_task_monitor_slot(void);
61 void rv_put_task_monitor_slot(int slot);
63 #ifdef CONFIG_RV_REACTORS
64 bool rv_reacting_on(void);
65 int rv_unregister_reactor(struct rv_reactor *reactor);
66 int rv_register_reactor(struct rv_reactor *reactor);
67 #endif /* CONFIG_RV_REACTORS */
69 #endif /* CONFIG_RV */
70 #endif /* _LINUX_RV_H */