firehol/netdata

// SPDX-License-Identifier: GPL-3.0-or-later

package nsd

// Docs: https://nsd.docs.nlnetlabs.nl/en/latest/manpages/nsd-control.html?highlight=elapsed#statistics-counters
// Source: https://github.com/NLnetLabs/nsd/blob/b4a5ccd2235a1f8f71f7c640390e409bf123c963/remote.c#L2735

// https://github.com/NLnetLabs/nsd/blob/b4a5ccd2235a1f8f71f7c640390e409bf123c963/remote.c#L2737
var answerRcodes = []string{
    "NOERROR",
    "FORMERR",
    "SERVFAIL",
    "NXDOMAIN",
    "NOTIMP",
    "REFUSED",
    "YXDOMAIN",
    "YXRRSET",
    "NXRRSET",
    "NOTAUTH",
    "NOTZONE",
    "RCODE11",
    "RCODE12",
    "RCODE13",
    "RCODE14",
    "RCODE15",
    "BADVERS",
}

// https://github.com/NLnetLabs/nsd/blob/b4a5ccd2235a1f8f71f7c640390e409bf123c963/remote.c#L2706
var queryOpcodes = []string{
    "QUERY",
    "IQUERY",
    "STATUS",
    "NOTIFY",
    "UPDATE",
    "OTHER",
}

// https://github.com/NLnetLabs/nsd/blob/b4a5ccd2235a1f8f71f7c640390e409bf123c963/dns.c#L27
var queryClasses = []string{
    "IN",
    "CS",
    "CH",
    "HS",
}

// https://github.com/NLnetLabs/nsd/blob/b4a5ccd2235a1f8f71f7c640390e409bf123c963/dns.c#L35
var queryTypes = []string{
    "A",
    "NS",
    "MD",
    "MF",
    "CNAME",
    "SOA",
    "MB",
    "MG",
    "MR",
    "NULL",
    "WKS",
    "PTR",
    "HINFO",
    "MINFO",
    "MX",
    "TXT",
    "RP",
    "AFSDB",
    "X25",
    "ISDN",
    "RT",
    "NSAP",
    "SIG",
    "KEY",
    "PX",
    "AAAA",
    "LOC",
    "NXT",
    "SRV",
    "NAPTR",
    "KX",
    "CERT",
    "DNAME",
    "OPT",
    "APL",
    "DS",
    "SSHFP",
    "IPSECKEY",
    "RRSIG",
    "NSEC",
    "DNSKEY",
    "DHCID",
    "NSEC3",
    "NSEC3PARAM",
    "TLSA",
    "SMIMEA",
    "CDS",
    "CDNSKEY",
    "OPENPGPKEY",
    "CSYNC",
    "ZONEMD",
    "SVCB",
    "HTTPS",
    "SPF",
    "NID",
    "L32",
    "L64",
    "LP",
    "EUI48",
    "EUI64",
    "URI",
    "CAA",
    "AVC",
    "DLV",
    "TYPE252",
    "TYPE255",
}

var queryTypeNumberMap = map[string]string{
    "TYPE251": "IXFR",
    "TYPE252": "AXFR",
    "TYPE253": "MAILB",
    "TYPE254": "MAILA",
    "TYPE255": "ANY",
}