TSG-16060: 支持statistics policy

inc/statistics_metrics.h

@@ -0,0 +1,39 @@
+#pragma once
+
+enum STATISTICS_DIMENSION
+{
+	DIMENSION_MAAT_RULE=0,
+	DIMENSION_MAAT_STATE,
+	DIMENSION_FQDN,
+	DIMENSION_CATEGORY_ID,
+	DIMENSION_APPLICATION,
+	DIMENSION_MAX
+};
+
+#ifndef MAX_CATEGORY_ID_NUM
+#define	MAX_CATEGORY_ID_NUM	8
+#endif
+struct server_fqdn_category
+{
+	int n_ids;
+	unsigned int ids[MAX_CATEGORY_ID_NUM];
+};
+
+struct statistics_dimensions
+{
+    enum STATISTICS_DIMENSION type;
+    union
+    {
+		char *server_fqdn;
+		char *application;
+		struct maat_state *maat_state;
+        struct matched_policy_rules *policy;
+		struct server_fqdn_category *category;
+    };
+};
+
+int session_dimension_server_fqdn_sync(const struct streaminfo *a_stream, char *server_fqdn);
+int session_dimension_application_sync(const struct streaminfo *a_stream, char *application);
+int session_dimension_maat_state_sync(const struct streaminfo *a_stream, struct maat_state *state);
+int session_dimension_maat_rule_sync(const struct streaminfo *a_stream, struct matched_policy_rules *policy);
+int session_dimension_category_id_sync(const struct streaminfo *a_stream, unsigned int *category_id, int n_category_id);