在ip地址扫描中增加已加载ipv4/ipv6规则数的判定，避免rulescan输出报警信息。

src/entry/Maat_api.cpp

@@ -933,6 +933,14 @@ int Maat_scan_proto_addr(Maat_feather_t feather,int table_id
 	{
 		return 0;
 	}
+	if(p_table->ipv4_rule_cnt==0&&addr->addrtype==ADDR_TYPE_IPV4)
+	{
+		return 0;
+	}
+	if(p_table->ipv6_rule_cnt==0&&addr->addrtype==ADDR_TYPE_IPV6)
+	{
+		return 0;
+	}
 	my_scanner=_feather->scanner;
 	if(my_scanner==NULL)
 	{

src/entry/Maat_rule.cpp

@@ -1870,6 +1870,14 @@ void update_ip_rule(struct _Maat_table_info_t* table,const char* table_line,stru
 		if(ret>0)
 		{
 			table->cfg_num--;
+			if(ip_rule->addr_type==4)
+			{
+				table->ipv4_rule_cnt--;
+			}
+			else
+			{
+				table->ipv6_rule_cnt--;
+			}
 		}
 	}
 	else
@@ -1885,6 +1893,14 @@ void update_ip_rule(struct _Maat_table_info_t* table,const char* table_line,stru
 		else
 		{
 			table->cfg_num++;
+			if(ip_rule->addr_type==4)
+			{
+				table->ipv4_rule_cnt++;
+			}
+			else
+			{
+				table->ipv6_rule_cnt++;
+			}
 		}
 	}
 error_out:

src/entry/Maat_rule_internal.h

@@ -228,8 +228,16 @@ struct _Maat_table_info_t
 	int do_charset_merge;
 	int cfg_num;
 	int cross_cache_size;
+	union
+	{
 		int expr_rule_cnt;	//expr_type=0,1,3
+		int ipv4_rule_cnt;
+	};
+	union
+	{
 		int regex_rule_cnt;	//expr_type=2
+		int ipv6_rule_cnt;
+	};
 	struct _plugin_table_info *cb_info;
 //for stat>>>>>>>>
 	int stat_line_id;