interval.h File Reference

#include "otime.h"

Include dependency graph for interval.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	interval
struct	event_timeout
struct	usec_timer

Macros
#define	INTERVAL_DEBUG   0
#define	ETT_DEFAULT   (-1)
#define	USEC_TIMER_MAX   60 /* maximum interval size in seconds */
#define	USEC_TIMER_MAX_USEC   (USEC_TIMER_MAX * 1000000)

Functions
void	interval_init (struct interval *top, int horizon, int refresh)
static bool	interval_test (struct interval *top)
static void	interval_schedule_wakeup (struct interval *top, interval_t *wakeup)
static void	interval_future_trigger (struct interval *top, interval_t wakeup)
static void	interval_action (struct interval *top)
static bool	event_timeout_defined (const struct event_timeout *et)
static void	event_timeout_clear (struct event_timeout *et)
static struct event_timeout	event_timeout_clear_ret (void)
static void	event_timeout_init (struct event_timeout *et, interval_t n, const time_t local_now)
static void	event_timeout_reset (struct event_timeout *et)
static void	event_timeout_modify_wakeup (struct event_timeout *et, interval_t n)
static interval_t	event_timeout_remaining (struct event_timeout *et)
bool	event_timeout_trigger (struct event_timeout *et, struct timeval *tv, const int et_const_retry)
static void	usec_timer_start (struct usec_timer *obj)
static void	usec_timer_end (struct usec_timer *obj)
static bool	usec_timer_interval_defined (struct usec_timer *obj)
static int	usec_timer_interval (struct usec_timer *obj)

Macro Definition Documentation

ETT_DEFAULT

#define ETT_DEFAULT   (-1)

Definition at line 213 of file interval.h.

Referenced by check_add_routes(), check_ping_restart(), check_ping_send(), check_send_occ_load_test(), check_send_occ_req(), fragment_outgoing_defined(), process_coarse_timers(), process_explicit_exit_notification_timer_wakeup(), stale_route_check_trigger(), and status_trigger().

INTERVAL_DEBUG

#define INTERVAL_DEBUG   0

Definition at line 35 of file interval.h.

USEC_TIMER_MAX

#define USEC_TIMER_MAX   60 /* maximum interval size in seconds */

Definition at line 223 of file interval.h.

Referenced by usec_timer_interval().

USEC_TIMER_MAX_USEC

#define USEC_TIMER_MAX_USEC   (USEC_TIMER_MAX * 1000000)

Definition at line 225 of file interval.h.

Function Documentation

event_timeout_clear()

static void event_timeout_clear ( struct event_timeout *  et )

inlinestatic

Definition at line 150 of file interval.h.

References event_timeout::defined, event_timeout::last, and event_timeout::n.

Referenced by check_add_routes_action(), check_connection_established(), check_send_occ_load_test_dowork(), check_send_occ_req_dowork(), event_timeout_clear_ret(), incoming_push_message(), process_explicit_exit_notification_timer_wakeup(), process_received_occ_msg(), and status_open().

event_timeout_clear_ret()

static struct event_timeout event_timeout_clear_ret ( void  )

static

Definition at line 158 of file interval.h.

References event_timeout_clear().

event_timeout_defined()

static bool event_timeout_defined ( const struct event_timeout *  et )

inlinestatic

Definition at line 144 of file interval.h.

References event_timeout::defined.

Referenced by check_send_occ_load_test(), check_send_occ_req(), ignore_restart_signals(), and read_incoming_link().

event_timeout_init()

static void event_timeout_init ( struct event_timeout *  et, interval_t  n, const time_t  local_now  )

inlinestatic

Definition at line 166 of file interval.h.

References event_timeout::defined, event_timeout::last, and event_timeout::n.

Referenced by check_add_routes(), check_connection_established(), do_init_server_poll_timeout(), do_init_timers(), do_up(), fragment_init(), multi_init(), process_explicit_exit_notification_init(), schedule_exit(), and status_open().

event_timeout_modify_wakeup()

static void event_timeout_modify_wakeup ( struct event_timeout *  et, interval_t  n  )

inlinestatic

Definition at line 183 of file interval.h.

References event_timeout::defined, and event_timeout::n.

Referenced by check_push_request().

event_timeout_remaining()

static interval_t event_timeout_remaining ( struct event_timeout *  et )

inlinestatic

Definition at line 197 of file interval.h.

References event_timeout::last, event_timeout::n, and now.

Referenced by get_server_poll_remaining_time().

event_timeout_reset()

static void event_timeout_reset ( struct event_timeout *  et )

inlinestatic

Definition at line 174 of file interval.h.

References event_timeout::defined, event_timeout::last, and now.

Referenced by check_add_routes(), check_send_occ_req_dowork(), check_server_poll_timeout(), process_incoming_link_part1(), process_incoming_link_part2(), process_outgoing_link(), and register_activity().

event_timeout_trigger()

bool event_timeout_trigger	(	struct event_timeout *	et,
		struct timeval *	tv,
		const int	et_const_retry
	)

Definition at line 45 of file interval.c.

References D_INTERVAL, event_timeout::defined, dmsg, event_timeout::last, event_timeout::n, and now.

Referenced by check_add_routes(), check_ping_restart(), check_ping_send(), check_send_occ_load_test(), check_send_occ_req(), fragment_outgoing_defined(), process_coarse_timers(), process_explicit_exit_notification_timer_wakeup(), stale_route_check_trigger(), and status_trigger().

interval_action()

static void interval_action ( struct interval *  top )

inlinestatic

Definition at line 124 of file interval.h.

References D_INTERVAL, dmsg, interval::last_action, and now.

Referenced by check_tls(), process_incoming_link_part1(), and reschedule_multi_process().

interval_future_trigger()

static void interval_future_trigger ( struct interval *  top, interval_t  wakeup  )

inlinestatic

Definition at line 108 of file interval.h.

References D_INTERVAL, dmsg, interval::future_trigger, and now.

Referenced by check_tls().

interval_init()

void interval_init	(	struct interval *	top,
		int	horizon,
		int	refresh
	)

Definition at line 37 of file interval.c.

References CLEAR, interval::horizon, and interval::refresh.

Referenced by do_init_timers().

interval_schedule_wakeup()

static void interval_schedule_wakeup ( struct interval *  top, interval_t *  wakeup  )

inlinestatic

Definition at line 94 of file interval.h.

References D_INTERVAL, dmsg, interval::future_trigger, interval_earliest_wakeup(), interval::last_test_true, now, and interval::refresh.

Referenced by check_tls().

interval_test()

static bool interval_test ( struct interval *  top )

inlinestatic

Definition at line 66 of file interval.h.

References D_INTERVAL, dmsg, interval::future_trigger, interval::horizon, interval::last_action, interval::last_test_true, now, and interval::refresh.

Referenced by check_tls().

usec_timer_end()

static void usec_timer_end ( struct usec_timer *  obj )

inlinestatic

Definition at line 242 of file interval.h.

References usec_timer::end, and openvpn_gettimeofday().

usec_timer_interval()

static int usec_timer_interval ( struct usec_timer *  obj )

inlinestatic

Definition at line 256 of file interval.h.

References usec_timer::end, usec_timer::start, tv_subtract(), and USEC_TIMER_MAX.

usec_timer_interval_defined()

static bool usec_timer_interval_defined ( struct usec_timer *  obj )

inlinestatic

Definition at line 250 of file interval.h.

References usec_timer::end, and usec_timer::start.

usec_timer_start()

static void usec_timer_start ( struct usec_timer *  obj )

inlinestatic

Definition at line 235 of file interval.h.

References CLEAR, openvpn_gettimeofday(), and usec_timer::start.