*/
struct lcore_config {
pthread_t thread_id; /**< pthread identifier */
- int pipe_master2slave[2]; /**< communication pipe with master */
- int pipe_slave2master[2]; /**< communication pipe with master */
+ int pipe_main2worker[2]; /**< communication pipe with main */
+ int pipe_worker2main[2]; /**< communication pipe with main */
lcore_function_t * volatile f; /**< function to call */
void * volatile arg; /**< argument of function */
* The global RTE configuration structure.
*/
struct rte_config {
- uint32_t master_lcore; /**< Id of the master lcore */
+ uint32_t main_lcore; /**< Id of the main lcore */
uint32_t lcore_count; /**< Number of available logical cores. */
uint32_t numa_node_count; /**< Number of detected NUMA nodes. */
uint32_t numa_nodes[RTE_MAX_NUMA_NODES]; /**< List of detected NUMA nodes. */
*/
uint64_t get_tsc_freq_arch(void);
+/**
+ * Allocate a free lcore to associate to a non-EAL thread.
+ *
+ * @return
+ * - the id of a lcore with role ROLE_NON_EAL on success.
+ * - RTE_MAX_LCORE if none was available or initializing was refused (see
+ * rte_lcore_callback_register).
+ */
+unsigned int eal_lcore_non_eal_allocate(void);
+
+/**
+ * Release the lcore used by a non-EAL thread.
+ * Counterpart of eal_lcore_non_eal_allocate().
+ *
+ * @param lcore_id
+ * The lcore with role ROLE_NON_EAL to release.
+ */
+void eal_lcore_non_eal_release(unsigned int lcore_id);
+
/**
* Prepare physical memory mapping
* i.e. hugepages on Linux and
*/
int rte_eal_hugepage_attach(void);
+/**
+ * Detaches all memory mappings from a process.
+ *
+ * This function is private to the EAL.
+ */
+int rte_eal_memory_detach(void);
+
/**
* Find a bus capable of identifying a device.
*
rte_usage_hook_t
eal_get_application_usage_hook(void);
+/**
+ * Instruct primary process that a secondary process wants to attach.
+ */
+bool __rte_mp_enable(void);
+
/**
* Init per-lcore info in current thread.
*