__constant char OFFSET_STRUCT_ARP_HDR_DEST_IP = $18
__constant char OFFSET_STRUCT_ARP_HDR_ORIG_HW = 8
__constant char OFFSET_STRUCT_IP_HDR_SOURCE = $c
__constant char OFFSET_STRUCT_IP_T = $14
__constant char OFFSET_STRUCT_TCP_HDR_CHECKSUM = $10
__constant union HEADER * const SCREEN = (union HEADER *) 1024
__constant char SIZEOF_UNION_HEADER = $28
__loadstore union HEADER header = {} // mem[40]
void main()

mem[40] [ header ]
