table ip t {
	set s {
		type ipv4_addr
	}

	map m {
		type ipv4_addr : inet_service
	}

	set f {
		type ipv4_addr
		size 1024
		flags dynamic
	}

	chain c {
		tcp dport 80 add @f { ip saddr limit rate 10/second burst 5 packets }
	}
}