struct rcu_head rcu_node; /* For call_rcu teardown. */
};
struct relay_session *session_create(const char *session_name,
const char *hostname, uint32_t live_timer,
struct rcu_head rcu_node; /* For call_rcu teardown. */
};
struct relay_session *session_create(const char *session_name,
const char *hostname, uint32_t live_timer,