+#define FREQ_WINDOW_SIZE 32
+
+enum {
+ FREQ_UNKNOWN,
+ FREQ_MIN,
+ FREQ_MAX
+};
+
+struct core_details {
+ uint64_t last_branches;
+ uint64_t last_branch_misses;
+ uint16_t global_enabled_cpus;
+ uint16_t oob_enabled;
+ int msr_fd;
+ uint16_t freq_directions[FREQ_WINDOW_SIZE];
+ uint16_t freq_window_idx;
+ uint16_t freq_state;
+ float branch_ratio_threshold;
+};
+
+struct core_info {
+ uint16_t core_count;
+ struct core_details *cd;
+};
+
+#define BRANCH_RATIO_THRESHOLD 0.1
+
+struct core_info *
+get_core_info(void);
+
+int
+core_info_init(void);
+
+#define RTE_LOGTYPE_POWER_MANAGER RTE_LOGTYPE_USER1
+