+struct rte_keepalive {
+ /** Core Liveness. */
+ enum rte_keepalive_state __rte_cache_aligned state_flags[
+ RTE_KEEPALIVE_MAXCORES];
+
+ /** Last-seen-alive timestamps */
+ uint64_t last_alive[RTE_KEEPALIVE_MAXCORES];
+
+ /**
+ * Cores to check.
+ * Indexed by core id, non-zero if the core should be checked.
+ */
+ uint8_t active_cores[RTE_KEEPALIVE_MAXCORES];
+
+ /** Dead core handler. */
+ rte_keepalive_failure_callback_t callback;
+
+ /**
+ * Dead core handler app data.
+ * Pointer is passed to dead core handler.
+ */
+ void *callback_data;
+ uint64_t tsc_initial;
+ uint64_t tsc_mhz;
+
+ /** Core state relay handler. */
+ rte_keepalive_relay_callback_t relay_callback;
+
+ /**
+ * Core state relay handler app data.
+ * Pointer is passed to live core handler.
+ */
+ void *relay_callback_data;
+};
+