# fib saddr . iif oif ne 0
[
    {
        "match": {
            "left": {
                "fib": {
                    "flags": [
                        "saddr",
                        "iif"
                    ],
                    "result": "oif"
                }
            },
            "op": "!=",
            "right": "0"
        }
    }
]

# fib saddr . iif oifname "lo"
[
    {
        "match": {
            "left": {
                "fib": {
                    "flags": [
                        "saddr",
                        "iif"
                    ],
                    "result": "oifname"
                }
            },
	    "op": "==",
            "right": "lo"
        }
    }
]

# fib daddr . iif type local
[
    {
        "match": {
            "left": {
                "fib": {
                    "flags": [
                        "daddr",
                        "iif"
                    ],
                    "result": "type"
                }
            },
	    "op": "==",
            "right": "local"
        }
    }
]

# fib daddr . iif type vmap { blackhole : drop, prohibit : drop, unicast : accept }
[
    {
        "vmap": {
            "key": {
                "fib": {
                    "flags": [
                        "daddr",
                        "iif"
                    ],
                    "result": "type"
                }
            },
            "data": {
                "set": [
                    [
                        "blackhole",
                        {
                            "drop": null
                        }
                    ],
                    [
                        "prohibit",
                        {
                            "drop": null
                        }
                    ],
                    [
                        "unicast",
                        {
                            "accept": null
                        }
                    ]
                ]
            }
        }
    }
]

# fib daddr oif exists
[
    {
        "match": {
            "left": {
                "fib": {
                    "flags": [
                        "daddr"
                    ],
                    "result": "oif"
                }
            },
	    "op": "==",
            "right": true
        }
    }
]

# fib daddr oif missing
[
    {
        "match": {
            "left": {
                "fib": {
                    "flags": [
                        "daddr"
                    ],
                    "result": "oif"
                }
            },
	    "op": "==",
            "right": false
        }
    }
]