# ip dscp 0x38
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "dscp",
                    "protocol": "ip"
                }
            },
	    "op": "==",
            "right": "cs7"
        }
    }
]

# ip dscp != 0x20
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "dscp",
                    "protocol": "ip"
                }
            },
            "op": "!=",
            "right": "cs4"
        }
    }
]

# ip dscp {cs0, cs1, cs2, cs3, cs4, cs5, cs6, cs7, af11, af12, af13, af21, af22, af23, af31, af32, af33, af41, af42, af43, ef}
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "dscp",
                    "protocol": "ip"
                }
            },
	    "op": "==",
            "right": {
                "set": [
                    "cs0",
                    "cs1",
                    "af11",
                    "af12",
                    "af13",
                    "cs2",
                    "af21",
                    "af22",
                    "af23",
                    "cs3",
                    "af31",
                    "af32",
                    "af33",
                    "cs4",
                    "af41",
                    "af42",
                    "af43",
                    "cs5",
                    "ef",
                    "cs6",
                    "cs7"
                ]
            }
        }
    }
]

# ip protocol tcp
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "protocol",
                    "protocol": "ip"
                }
            },
	    "op": "==",
            "right": 6
        }
    }
]

# ip protocol != tcp
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "protocol",
                    "protocol": "ip"
                }
            },
            "op": "!=",
            "right": 6
        }
    }
]

# ip protocol { icmp, esp, ah, comp, udp, udplite, tcp, dccp, sctp} accept
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "protocol",
                    "protocol": "ip"
                }
            },
	    "op": "==",
            "right": {
                "set": [
                    1,
                    6,
                    17,
                    33,
                    50,
                    51,
                    108,
                    132,
                    136
                ]
            }
        }
    },
    {
        "accept": null
    }
]

# ip protocol != { icmp, esp, ah, comp, udp, udplite, tcp, dccp, sctp} accept
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "protocol",
                    "protocol": "ip"
                }
            },
            "op": "!=",
            "right": {
                "set": [
                    1,
                    6,
                    17,
                    33,
                    50,
                    51,
                    108,
                    132,
                    136
                ]
            }
        }
    },
    {
        "accept": null
    }
]

# ip saddr & 0xff == 1
[
    {
        "match": {
            "left": {
                "&": [
                    {
                        "payload": {
                            "field": "saddr",
                            "protocol": "ip"
                        }
                    },
                    "0.0.0.255"
                ]
            },
            "op": "==",
            "right": "0.0.0.1"
        }
    }
]

# ip saddr & 0xffff0000 == 0xffff0000
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "saddr",
                    "protocol": "ip"
                }
            },
	    "op": "==",
            "right": {
                "prefix": {
                    "addr": "255.255.0.0",
                    "len": 16
                }
            }
        }
    }
]

# iif "lo" ip ecn set 1
[
    {
        "match": {
            "left": {
                "meta": { "key": "iif" }
            },
	    "op": "==",
            "right": "lo"
        }
    },
    {
        "mangle": {
            "key": {
                "payload": {
                    "field": "ecn",
                    "protocol": "ip"
                }
            },
            "value": "ect1"
        }
    }
]