[
  {
    "type": 0,
    "description": "reserved"
  },
  {
    "type": 1,
    "description": "pcap (libpcap 2.4)"
  },
  {
    "type": 2,
    "description": "meta header (JSON)"
  },
  {
    "type": 3,
    "description": "generic log line"
  },
  {
    "type": 4,
    "description": "dnscap output",
    "ref": "https://github.com/DNS-OARC/dnscap"
  },
  {
    "type": 5,
    "description": "pcapng (diagnostic)"
  },
  {
    "type": 6,
    "description": "generic NDJSON or JSON lines"
  },
  {
    "type": 7,
    "description": "generic YAF (Yet Another Flowmeter)",
    "ref": "https://tools.netsa.cert.org/yaf/index.html"
  },
  {
    "type": 8,
    "description": "passivedns CSV stream",
    "ref": "https://github.com/gamelinux/passivedns"
  },
  {
    "type": 254,
    "description": "type defined by meta header (type2)"
  }
]