diff --git a/p4src/minip4_solution.p4 b/p4src/minip4_solution.p4
index 74adcc8..bed75ed 100644
--- a/p4src/minip4_solution.p4
+++ b/p4src/minip4_solution.p4
@@ -2,16 +2,18 @@
 #include <sume_switch.p4>
 #include "headers.p4"
 
-typedef bit<48> EthAddr_t;
-header Ethernet_h {
-    EthAddr_t dstAddr;
-    EthAddr_t srcAddr;
-    bit<16> etherType;
-}
+// typedef bit<48> EthAddr_t;
+// header Ethernet_h {
+//     EthAddr_t dstAddr;
+//     EthAddr_t srcAddr;
+//     bit<16> etherType;
+// }
 
-struct Parsed_packet {
-    Ethernet_h ethernet;
-}
+typedef struct headers Parsed_packet;
+
+//struct Parsed_packet {
+//    Ethernet_h ethernet;
+//}
 
 // user defined metadata: can be used to share information between
 // TopParser, TopPipe, and TopDeparser