X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_service.h;h=446557b1fed944f99d4e93a16980ea714b2c45b2;hb=330b341b885909008957f68318c044da170da905;hp=5ea81c4f6c9cc9ec8e247a3de1c7caef04dd0d63;hpb=9cdbd44ea94020f1b28b1407b73f2a34bc424a4f;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_service.h b/lib/librte_eal/common/include/rte_service.h
index 5ea81c4f6c..446557b1fe 100644
--- a/lib/librte_eal/common/include/rte_service.h
+++ b/lib/librte_eal/common/include/rte_service.h
@@ -133,7 +133,7 @@ struct rte_service_spec *rte_service_get_by_name(const char *name);
  * @return A pointer to the name of the service. The returned pointer remains
  *         in ownership of the service, and the application must not free it.
  */
-const char *rte_service_get_name(const struct rte_service_spec *service);
+const char *rte_service_get_name(uint32_t id);
 
 /**
  * @warning
@@ -146,17 +146,16 @@ const char *rte_service_get_name(const struct rte_service_spec *service);
  * @retval 1 Capability supported by this service instance
  * @retval 0 Capability not supported by this service instance
  */
-int32_t rte_service_probe_capability(const struct rte_service_spec *service,
-				     uint32_t capability);
+int32_t rte_service_probe_capability(uint32_t id, uint32_t capability);
 
 /**
  * @warning
  * @b EXPERIMENTAL: this API may change without prior notice
  *
- * Enable a core to run a service.
+ * Map or unmap a lcore to a service.
  *
- * Each core can be added or removed from running specific services. This
- * functions adds *lcore* to the set of cores that will run *service*.
+ * Each core can be added or removed from running a specific service. This
+ * function enables or disables *lcore* to run *service_id*.
  *
  * If multiple cores are enabled on a service, an atomic is used to ensure that
  * only one cores runs the service at a time. The exception to this is when
@@ -164,82 +163,60 @@ int32_t rte_service_probe_capability(const struct rte_service_spec *service,
  * called RTE_SERVICE_CAP_MT_SAFE. With the multi-thread safe capability set,
  * the service function can be run on multiple threads at the same time.
  *
- * @retval 0 lcore added successfully
- * @retval -EINVAL An invalid service or lcore was provided.
- */
-int32_t rte_service_enable_on_lcore(struct rte_service_spec *service,
-				   uint32_t lcore);
-
-/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
- * Disable a core to run a service.
+ * @param service_id the service to apply the lcore to
+ * @param lcore The lcore that will be mapped to service
+ * @param enable Zero to unmap or disable the core, non-zero to enable
  *
- * Each core can be added or removed from running specific services. This
- * functions removes *lcore* to the set of cores that will run *service*.
- *
- * @retval 0 Lcore removed successfully
+ * @retval 0 lcore map updated successfully
  * @retval -EINVAL An invalid service or lcore was provided.
  */
-int32_t rte_service_disable_on_lcore(struct rte_service_spec *service,
-				   uint32_t lcore);
+int32_t rte_service_map_lcore_set(uint32_t service_id, uint32_t lcore,
+				  uint32_t enable);
 
 /**
  * @warning
  * @b EXPERIMENTAL: this API may change without prior notice
  *
- * Return if an lcore is enabled for the service.
+ * Retrieve the mapping of an lcore to a service.
  *
- * This function allows the application to query if *lcore* is currently set to
- * run *service*.
+ * @param service_id the service to apply the lcore to
+ * @param lcore The lcore that will be mapped to service
  *
- * @retval 1 Lcore enabled on this lcore
- * @retval 0 Lcore disabled on this lcore
+ * @retval 1 lcore is mapped to service
+ * @retval 0 lcore is not mapped to service
  * @retval -EINVAL An invalid service or lcore was provided.
  */
-int32_t rte_service_get_enabled_on_lcore(struct rte_service_spec *service,
-					uint32_t lcore);
-
+int32_t rte_service_map_lcore_get(uint32_t service_id, uint32_t lcore);
 
 /**
  * @warning
  * @b EXPERIMENTAL: this API may change without prior notice
  *
- * Enable *service* to run.
+ * Set the runstate of the service.
  *
- * This function switches on a service during runtime.
- * @retval 0 The service was successfully started
- */
-int32_t rte_service_start(struct rte_service_spec *service);
-
-/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
+ * Each service is either running or stopped. Setting a non-zero runstate
+ * enables the service to run, while setting runstate zero disables it.
  *
- * Disable *service*.
+ * @param id The id of the service
+ * @param runstate The run state to apply to the service
  *
- * Switch off a service, so it is not run until it is *rte_service_start* is
- * called on it.
- * @retval 0 Service successfully switched off
+ * @retval 0 The service was successfully started
+ * @retval -EINVAL Invalid service id
  */
-int32_t rte_service_stop(struct rte_service_spec *service);
+int32_t rte_service_runstate_set(uint32_t id, uint32_t runstate);
 
 /**
  * @warning
  * @b EXPERIMENTAL: this API may change without prior notice
  *
- * Returns if *service* is currently running.
- *
- * This function returns true if the service has been started using
- * *rte_service_start*, AND a service core is mapped to the service. This
- * function can be used to ensure that the service will be run.
+ * Get the runstate for the service with *id*. See *rte_service_runstate_set*
+ * for details of runstates.
  *
- * @retval 1 Service is currently running, and has a service lcore mapped
- * @retval 0 Service is currently stopped, or no service lcore is mapped
- * @retval -EINVAL Invalid service pointer provided
+ * @retval 1 Service is running
+ * @retval 0 Service is stopped
+ * @retval -EINVAL Invalid service id
  */
-int32_t rte_service_is_running(const struct rte_service_spec *service);
+int32_t rte_service_runstate_get(uint32_t id);
 
 /**
  * @warning