#include <stdio.h>
#include <rte_dev.h>
+#include <rte_lcore.h>
+
+/**
+ * Structure storing internal configuration (per-lcore)
+ */
+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 */
+
+ lcore_function_t * volatile f; /**< function to call */
+ void * volatile arg; /**< argument of function */
+ volatile int ret; /**< return value of function */
+
+ volatile enum rte_lcore_state_t state; /**< lcore state */
+ unsigned int socket_id; /**< physical socket id for this lcore */
+ unsigned int core_id; /**< core number on socket for this lcore */
+ int core_index; /**< relative index, starting from 0 */
+ uint8_t core_role; /**< role of core eg: OFF, RTE, SERVICE */
+
+ rte_cpuset_t cpuset; /**< cpu set which the lcore affinity to */
+};
+
+extern struct lcore_config lcore_config[RTE_MAX_LCORE];
+
+/**
+ * The global RTE configuration structure.
+ */
+struct rte_config {
+ uint32_t master_lcore; /**< Id of the master 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. */
+ uint32_t service_lcore_count;/**< Number of available service cores. */
+ enum rte_lcore_role_t lcore_role[RTE_MAX_LCORE]; /**< State of cores. */
+
+ /** Primary or secondary configuration */
+ enum rte_proc_type_t process_type;
+
+ /** PA or VA mapping mode */
+ enum rte_iova_mode iova_mode;
+
+ /**
+ * Pointer to memory configuration, which may be shared across multiple
+ * DPDK instances
+ */
+ struct rte_mem_config *mem_config;
+} __rte_packed;
+
+/**
+ * Get the global configuration structure.
+ *
+ * @return
+ * A pointer to the global configuration structure.
+ */
+struct rte_config *rte_eal_get_configuration(void);
/**
* Initialize the memzone subsystem (private to eal).
* 0 on success;
* (<0) on failure.
*/
-
int rte_mp_channel_init(void);
+/**
+ * Primary/secondary communication cleanup.
+ */
+void rte_mp_channel_cleanup(void);
+
/**
* @internal
* Parse a device string and store its information in an
int
dev_sigbus_handler_unregister(void);
+/**
+ * Check if the option is registered.
+ *
+ * @param option
+ * The option to be parsed.
+ *
+ * @return
+ * 0 on success
+ * @return
+ * -1 on fail
+ */
+int
+rte_option_parse(const char *opt);
+
+/**
+ * Iterate through the registered options and execute the associated
+ * callback if enabled.
+ */
+void
+rte_option_init(void);
+
+/**
+ * Iterate through the registered options and show the associated
+ * usage string.
+ */
+void
+rte_option_usage(void);
+
+/**
+ * Get OS-specific EAL mapping base address.
+ */
+uint64_t
+eal_get_baseaddr(void);
+
#endif /* _EAL_PRIVATE_H_ */