TWT Struct Reference

Collaboration diagram for TWT:

Public Member Functions
	TWT (tw_timer)*timers
	Timer pool. More...

Data Fields
u32	next
	next, previous pool indices More...
u32	prev
union {
struct {
}
};
u32	user_handle
	user timer handle More...
f64	next_run_time
	Next time the wheel should run. More...
f64	last_run_time
	Last time the wheel ran. More...
f64	ticks_per_second
	Timer ticks per second. More...
f64	timer_interval
	Timer interval, also needed to avoid fp divide in speed path. More...
u64	current_tick
	current tick More...
u64	first_expires_tick
	first expiration time More...
u32	current_index [TW_TIMER_WHEELS]
	current wheel indices More...
tw_timer_wheel_slot_t	w [TW_TIMER_WHEELS][TW_SLOTS_PER_RING]
	wheel arrays More...
void(*	expired_timer_callback )(u32 *expired_timer_handles)
	expired timer callback, receives a vector of handles More...
u32 *	expired_timer_handles
	vector of expired timers More...
u32	max_expirations
	maximum expirations More...

Detailed Description

Definition at line 117 of file tw_timer_template.h.

Constructor & Destructor Documentation

TWT::TWT

(

tw_timer

)

Timer pool.

Field Documentation

union { ... }

u32 TWT::current_index[TW_TIMER_WHEELS]

current wheel indices

Definition at line 196 of file tw_timer_template.h.

u64 TWT::current_tick

current tick

Definition at line 190 of file tw_timer_template.h.

void(* TWT::expired_timer_callback) (u32 *expired_timer_handles)

expired timer callback, receives a vector of handles

Definition at line 206 of file tw_timer_template.h.

u32* TWT::expired_timer_handles

vector of expired timers

Definition at line 209 of file tw_timer_template.h.

u64 TWT::first_expires_tick

first expiration time

Definition at line 193 of file tw_timer_template.h.

f64 TWT::last_run_time

Last time the wheel ran.

Definition at line 181 of file tw_timer_template.h.

u32 TWT::max_expirations

maximum expirations

Definition at line 212 of file tw_timer_template.h.

u32 TWT::next

next, previous pool indices

Definition at line 120 of file tw_timer_template.h.

f64 TWT::next_run_time

Next time the wheel should run.

Definition at line 178 of file tw_timer_template.h.

u32 TWT::prev

Definition at line 121 of file tw_timer_template.h.

f64 TWT::ticks_per_second

Timer ticks per second.

Definition at line 184 of file tw_timer_template.h.

f64 TWT::timer_interval

Timer interval, also needed to avoid fp divide in speed path.

Definition at line 187 of file tw_timer_template.h.

u32 TWT::user_handle

user timer handle

Definition at line 147 of file tw_timer_template.h.

tw_timer_wheel_slot_t TWT::w[TW_TIMER_WHEELS][TW_SLOTS_PER_RING]

wheel arrays

Definition at line 199 of file tw_timer_template.h.

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The documentation for this struct was generated from the following file:

• src/vppinfra/tw_timer_template.h