mem: prepare memseg lists for multiprocess sync
[dpdk.git] / lib / librte_eal / common / rte_service.c
index b40c3d9..be9b5e6 100644 (file)
@@ -9,6 +9,7 @@
 #include <string.h>
 #include <dirent.h>
 
+#include <rte_compat.h>
 #include <rte_service.h>
 #include "include/rte_service_component.h"
 
@@ -114,6 +115,21 @@ fail_mem:
        return -ENOMEM;
 }
 
+void __rte_experimental
+rte_service_finalize(void)
+{
+       if (!rte_service_library_initialized)
+               return;
+
+       if (rte_services)
+               rte_free(rte_services);
+
+       if (lcore_states)
+               rte_free(lcore_states);
+
+       rte_service_library_initialized = 0;
+}
+
 /* returns 1 if service is registered and has not been unregistered
  * Returns 0 if service never registered, or has been unregistered
  */
@@ -145,7 +161,8 @@ service_mt_safe(struct rte_service_spec_impl *s)
        return !!(s->spec.capabilities & RTE_SERVICE_CAP_MT_SAFE);
 }
 
-int32_t rte_service_set_stats_enable(uint32_t id, int32_t enabled)
+int32_t __rte_experimental
+rte_service_set_stats_enable(uint32_t id, int32_t enabled)
 {
        struct rte_service_spec_impl *s;
        SERVICE_VALID_GET_OR_ERR_RET(id, s, 0);
@@ -158,7 +175,8 @@ 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)
+int32_t __rte_experimental
+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);
@@ -171,13 +189,14 @@ int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enabled)
        return 0;
 }
 
-uint32_t
+uint32_t __rte_experimental
 rte_service_get_count(void)
 {
        return rte_service_count;
 }
 
-int32_t rte_service_get_by_name(const char *name, uint32_t *service_id)
+int32_t __rte_experimental
+rte_service_get_by_name(const char *name, uint32_t *service_id)
 {
        if (!service_id)
                return -EINVAL;
@@ -194,7 +213,7 @@ int32_t rte_service_get_by_name(const char *name, uint32_t *service_id)
        return -ENODEV;
 }
 
-const char *
+const char * __rte_experimental
 rte_service_get_name(uint32_t id)
 {
        struct rte_service_spec_impl *s;
@@ -202,7 +221,7 @@ rte_service_get_name(uint32_t id)
        return s->spec.name;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_probe_capability(uint32_t id, uint32_t capability)
 {
        struct rte_service_spec_impl *s;
@@ -210,7 +229,7 @@ rte_service_probe_capability(uint32_t id, uint32_t capability)
        return !!(s->spec.capabilities & capability);
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_component_register(const struct rte_service_spec *spec,
                               uint32_t *id_ptr)
 {
@@ -243,7 +262,7 @@ rte_service_component_register(const struct rte_service_spec *spec,
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_component_unregister(uint32_t id)
 {
        uint32_t i;
@@ -264,7 +283,7 @@ rte_service_component_unregister(uint32_t id)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_component_runstate_set(uint32_t id, uint32_t runstate)
 {
        struct rte_service_spec_impl *s;
@@ -279,7 +298,7 @@ rte_service_component_runstate_set(uint32_t id, uint32_t runstate)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_runstate_set(uint32_t id, uint32_t runstate)
 {
        struct rte_service_spec_impl *s;
@@ -294,7 +313,7 @@ rte_service_runstate_set(uint32_t id, uint32_t runstate)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_runstate_get(uint32_t id)
 {
        struct rte_service_spec_impl *s;
@@ -355,7 +374,7 @@ service_run(uint32_t i, struct core_state *cs, uint64_t service_mask)
        return 0;
 }
 
-int32_t rte_service_run_iter_on_app_lcore(uint32_t id,
+int32_t __rte_experimental rte_service_run_iter_on_app_lcore(uint32_t id,
                uint32_t serialize_mt_unsafe)
 {
        /* run service on calling core, using all-ones as the service mask */
@@ -411,7 +430,7 @@ rte_service_runner_func(void *arg)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_count(void)
 {
        int32_t count = 0;
@@ -421,7 +440,7 @@ rte_service_lcore_count(void)
        return count;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_list(uint32_t array[], uint32_t n)
 {
        uint32_t count = rte_service_lcore_count();
@@ -444,7 +463,7 @@ rte_service_lcore_list(uint32_t array[], uint32_t n)
        return count;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_count_services(uint32_t lcore)
 {
        if (lcore >= RTE_MAX_LCORE)
@@ -457,7 +476,7 @@ rte_service_lcore_count_services(uint32_t lcore)
        return __builtin_popcountll(cs->service_mask);
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_start_with_defaults(void)
 {
        /* create a default mapping from cores to services, then start the
@@ -543,7 +562,7 @@ service_update(struct rte_service_spec *service, uint32_t lcore,
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_map_lcore_set(uint32_t id, uint32_t lcore, uint32_t enabled)
 {
        struct rte_service_spec_impl *s;
@@ -552,7 +571,7 @@ rte_service_map_lcore_set(uint32_t id, uint32_t lcore, uint32_t enabled)
        return service_update(&s->spec, lcore, &on, 0);
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_map_lcore_get(uint32_t id, uint32_t lcore)
 {
        struct rte_service_spec_impl *s;
@@ -578,7 +597,8 @@ set_lcore_state(uint32_t lcore, int32_t state)
        lcore_states[lcore].is_service_core = (state == ROLE_SERVICE);
 }
 
-int32_t rte_service_lcore_reset_all(void)
+int32_t __rte_experimental
+rte_service_lcore_reset_all(void)
 {
        /* loop over cores, reset all to mask 0 */
        uint32_t i;
@@ -597,7 +617,7 @@ int32_t rte_service_lcore_reset_all(void)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_add(uint32_t lcore)
 {
        if (lcore >= RTE_MAX_LCORE)
@@ -616,7 +636,7 @@ rte_service_lcore_add(uint32_t lcore)
        return rte_eal_wait_lcore(lcore);
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_del(uint32_t lcore)
 {
        if (lcore >= RTE_MAX_LCORE)
@@ -635,7 +655,7 @@ rte_service_lcore_del(uint32_t lcore)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_start(uint32_t lcore)
 {
        if (lcore >= RTE_MAX_LCORE)
@@ -658,7 +678,7 @@ rte_service_lcore_start(uint32_t lcore)
        return ret;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_lcore_stop(uint32_t lcore)
 {
        if (lcore >= RTE_MAX_LCORE)
@@ -688,7 +708,7 @@ rte_service_lcore_stop(uint32_t lcore)
        return 0;
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_attr_get(uint32_t id, uint32_t attr_id, uint32_t *attr_value)
 {
        struct rte_service_spec_impl *s;
@@ -733,7 +753,7 @@ rte_service_dump_one(FILE *f, struct rte_service_spec_impl *s,
                        s->cycles_spent, s->cycles_spent / calls);
 }
 
-int32_t
+int32_t __rte_experimental
 rte_service_attr_reset_all(uint32_t id)
 {
        struct rte_service_spec_impl *s;
@@ -761,7 +781,7 @@ service_dump_calls_per_lcore(FILE *f, uint32_t lcore, uint32_t reset)
        fprintf(f, "\n");
 }
 
-int32_t rte_service_dump(FILE *f, uint32_t id)
+int32_t __rte_experimental rte_service_dump(FILE *f, uint32_t id)
 {
        uint32_t i;
        int print_one = (id != UINT32_MAX);