main: fix missing includes

main.cpp

@@ -6,6 +6,8 @@
 #include <fstream>
 #include <string>
 #include <vector>
+#include <map>
+#include <set>
 
 char local_ip[100]="0.0.0.0", remote_ip[100]="255.255.255.255",source_ip[100]="0.0.0.0";
 u32_t local_ip_uint32,remote_ip_uint32,source_ip_uint32;