service: allow to disable core check

[dpdk.git] / lib / librte_eal / common / rte_service.c

diff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c
index 4e27f75..f17bf4b 100644 (file)
--- a/lib/librte_eal/common/rte_service.c
+++ b/lib/librte_eal/common/rte_service.c
@@ -54,6 +54,7 @@
 
 #define SERVICE_F_REGISTERED    (1 << 0)
 #define SERVICE_F_STATS_ENABLED (1 << 1)
+#define SERVICE_F_START_CHECK   (1 << 2)
 
 /* runstates for services and lcores, denoting if they are active or not */
 #define RUNSTATE_STOPPED 0
@@ -180,6 +181,19 @@ int32_t rte_service_set_stats_enable(uint32_t id, int32_t enabled)
        return 0;
 }
 
+int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enabled)
+{
+       struct rte_service_spec_impl *s;
+       SERVICE_VALID_GET_OR_ERR_RET(id, s, 0);
+
+       if (enabled)
+               s->internal_flags |= SERVICE_F_START_CHECK;
+       else
+               s->internal_flags &= ~(SERVICE_F_START_CHECK);
+
+       return 0;
+}
+
 uint32_t
 rte_service_get_count(void)
 {
@@ -241,7 +255,7 @@ rte_service_component_register(const struct rte_service_spec *spec,
 
        struct rte_service_spec_impl *s = &rte_services[free_slot];
        s->spec = *spec;
-       s->internal_flags |= SERVICE_F_REGISTERED;
+       s->internal_flags |= SERVICE_F_REGISTERED | SERVICE_F_START_CHECK;
 
        rte_smp_wmb();
        rte_service_count++;
@@ -309,9 +323,13 @@ rte_service_runstate_get(uint32_t id)
        struct rte_service_spec_impl *s;
        SERVICE_VALID_GET_OR_ERR_RET(id, s, -EINVAL);
        rte_smp_rmb();
+
+       int check_disabled = !(s->internal_flags & SERVICE_F_START_CHECK);
+       int lcore_mapped = (s->num_mapped_cores > 0);
+
        return (s->app_runstate == RUNSTATE_RUNNING) &&
                (s->comp_runstate == RUNSTATE_RUNNING) &&
-               (s->num_mapped_cores > 0);
+               (check_disabled | lcore_mapped);
 }
 
 static inline void