[dpdk-dev,v6,14/23] eventtimer: add event timer initializer function
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Commit Message
Add a function that can be used to initialize event timers so that they
are in a known state before being used for arm or cancel operations.
Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
---
lib/librte_eventdev/rte_event_timer_adapter.c | 8 ++++++++
lib/librte_eventdev/rte_event_timer_adapter.h | 11 +++++++++++
lib/librte_eventdev/rte_eventdev_version.map | 1 +
3 files changed, 20 insertions(+)
@@ -396,6 +396,14 @@ rte_event_timer_adapter_service_id_get(struct rte_event_timer_adapter *adapter,
return -ESRCH;
}
+void
+rte_event_timer_init(struct rte_event_timer *evtim)
+{
+ evtim->ev.op = RTE_EVENT_OP_NEW;
+ evtim->ev.event_type = RTE_EVENT_TYPE_TIMER;
+ evtim->state = RTE_EVENT_TIMER_NOT_ARMED;
+}
+
int
rte_event_timer_arm_burst(const struct rte_event_timer_adapter *adapter,
struct rte_event_timer **evtims,
@@ -484,6 +484,17 @@ struct rte_event_timer {
* @warning
* @b EXPERIMENTAL: this API may change without prior notice
*
+ * Set an event timer's initial state and initialize the event it carries.
+ *
+ * @param evtim
+ * A pointer to an event timer structure.
+ */
+void rte_event_timer_init(struct rte_event_timer *evtim);
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
* Arm a burst of event timers with separate expiration timeout tick for each
* event timer.
*
@@ -78,6 +78,7 @@ DPDK_18.02 {
rte_event_timer_adapter_service_id_get;
rte_event_timer_adapter_start;
rte_event_timer_adapter_stop;
+ rte_event_timer_init;
rte_event_timer_arm_burst;
rte_event_timer_arm_tmo_tick_burst;
rte_event_timer_cancel_burst;