Table maskmaptoplevel TopLevel_Command
	addr-map
		subcmd	enum(AddrMap/_SubCommand, "addr-map subcommand")
		...	obj

Table addrmap AddrMap_SubCommand
	lookup
		map	constv(&cht_addrmap_type)
		addr	hb
		?def	obj
		=>	obj
	amend-range
		map	addrmapv
		start	hb
		end	hb
		data	obj
	amend-mask
		map	addrmapv
		prefix	hb
		preflen	obj
		data	obj