--- /dev/null
+// Code generated by "go run types_generate.go"; DO NOT EDIT.
+
+package dns
+
+import (
+ "encoding/base64"
+ "net"
+)
+
+// TypeToRR is a map of constructors for each RR type.
+var TypeToRR = map[uint16]func() RR{
+ TypeA: func() RR { return new(A) },
+ TypeAAAA: func() RR { return new(AAAA) },
+ TypeAFSDB: func() RR { return new(AFSDB) },
+ TypeANY: func() RR { return new(ANY) },
+ TypeAVC: func() RR { return new(AVC) },
+ TypeCAA: func() RR { return new(CAA) },
+ TypeCDNSKEY: func() RR { return new(CDNSKEY) },
+ TypeCDS: func() RR { return new(CDS) },
+ TypeCERT: func() RR { return new(CERT) },
+ TypeCNAME: func() RR { return new(CNAME) },
+ TypeCSYNC: func() RR { return new(CSYNC) },
+ TypeDHCID: func() RR { return new(DHCID) },
+ TypeDLV: func() RR { return new(DLV) },
+ TypeDNAME: func() RR { return new(DNAME) },
+ TypeDNSKEY: func() RR { return new(DNSKEY) },
+ TypeDS: func() RR { return new(DS) },
+ TypeEID: func() RR { return new(EID) },
+ TypeEUI48: func() RR { return new(EUI48) },
+ TypeEUI64: func() RR { return new(EUI64) },
+ TypeGID: func() RR { return new(GID) },
+ TypeGPOS: func() RR { return new(GPOS) },
+ TypeHINFO: func() RR { return new(HINFO) },
+ TypeHIP: func() RR { return new(HIP) },
+ TypeKEY: func() RR { return new(KEY) },
+ TypeKX: func() RR { return new(KX) },
+ TypeL32: func() RR { return new(L32) },
+ TypeL64: func() RR { return new(L64) },
+ TypeLOC: func() RR { return new(LOC) },
+ TypeLP: func() RR { return new(LP) },
+ TypeMB: func() RR { return new(MB) },
+ TypeMD: func() RR { return new(MD) },
+ TypeMF: func() RR { return new(MF) },
+ TypeMG: func() RR { return new(MG) },
+ TypeMINFO: func() RR { return new(MINFO) },
+ TypeMR: func() RR { return new(MR) },
+ TypeMX: func() RR { return new(MX) },
+ TypeNAPTR: func() RR { return new(NAPTR) },
+ TypeNID: func() RR { return new(NID) },
+ TypeNIMLOC: func() RR { return new(NIMLOC) },
+ TypeNINFO: func() RR { return new(NINFO) },
+ TypeNS: func() RR { return new(NS) },
+ TypeNSAPPTR: func() RR { return new(NSAPPTR) },
+ TypeNSEC: func() RR { return new(NSEC) },
+ TypeNSEC3: func() RR { return new(NSEC3) },
+ TypeNSEC3PARAM: func() RR { return new(NSEC3PARAM) },
+ TypeNULL: func() RR { return new(NULL) },
+ TypeOPENPGPKEY: func() RR { return new(OPENPGPKEY) },
+ TypeOPT: func() RR { return new(OPT) },
+ TypePTR: func() RR { return new(PTR) },
+ TypePX: func() RR { return new(PX) },
+ TypeRKEY: func() RR { return new(RKEY) },
+ TypeRP: func() RR { return new(RP) },
+ TypeRRSIG: func() RR { return new(RRSIG) },
+ TypeRT: func() RR { return new(RT) },
+ TypeSIG: func() RR { return new(SIG) },
+ TypeSMIMEA: func() RR { return new(SMIMEA) },
+ TypeSOA: func() RR { return new(SOA) },
+ TypeSPF: func() RR { return new(SPF) },
+ TypeSRV: func() RR { return new(SRV) },
+ TypeSSHFP: func() RR { return new(SSHFP) },
+ TypeTA: func() RR { return new(TA) },
+ TypeTALINK: func() RR { return new(TALINK) },
+ TypeTKEY: func() RR { return new(TKEY) },
+ TypeTLSA: func() RR { return new(TLSA) },
+ TypeTSIG: func() RR { return new(TSIG) },
+ TypeTXT: func() RR { return new(TXT) },
+ TypeUID: func() RR { return new(UID) },
+ TypeUINFO: func() RR { return new(UINFO) },
+ TypeURI: func() RR { return new(URI) },
+ TypeX25: func() RR { return new(X25) },
+}
+
+// TypeToString is a map of strings for each RR type.
+var TypeToString = map[uint16]string{
+ TypeA: "A",
+ TypeAAAA: "AAAA",
+ TypeAFSDB: "AFSDB",
+ TypeANY: "ANY",
+ TypeATMA: "ATMA",
+ TypeAVC: "AVC",
+ TypeAXFR: "AXFR",
+ TypeCAA: "CAA",
+ TypeCDNSKEY: "CDNSKEY",
+ TypeCDS: "CDS",
+ TypeCERT: "CERT",
+ TypeCNAME: "CNAME",
+ TypeCSYNC: "CSYNC",
+ TypeDHCID: "DHCID",
+ TypeDLV: "DLV",
+ TypeDNAME: "DNAME",
+ TypeDNSKEY: "DNSKEY",
+ TypeDS: "DS",
+ TypeEID: "EID",
+ TypeEUI48: "EUI48",
+ TypeEUI64: "EUI64",
+ TypeGID: "GID",
+ TypeGPOS: "GPOS",
+ TypeHINFO: "HINFO",
+ TypeHIP: "HIP",
+ TypeISDN: "ISDN",
+ TypeIXFR: "IXFR",
+ TypeKEY: "KEY",
+ TypeKX: "KX",
+ TypeL32: "L32",
+ TypeL64: "L64",
+ TypeLOC: "LOC",
+ TypeLP: "LP",
+ TypeMAILA: "MAILA",
+ TypeMAILB: "MAILB",
+ TypeMB: "MB",
+ TypeMD: "MD",
+ TypeMF: "MF",
+ TypeMG: "MG",
+ TypeMINFO: "MINFO",
+ TypeMR: "MR",
+ TypeMX: "MX",
+ TypeNAPTR: "NAPTR",
+ TypeNID: "NID",
+ TypeNIMLOC: "NIMLOC",
+ TypeNINFO: "NINFO",
+ TypeNS: "NS",
+ TypeNSEC: "NSEC",
+ TypeNSEC3: "NSEC3",
+ TypeNSEC3PARAM: "NSEC3PARAM",
+ TypeNULL: "NULL",
+ TypeNXT: "NXT",
+ TypeNone: "None",
+ TypeOPENPGPKEY: "OPENPGPKEY",
+ TypeOPT: "OPT",
+ TypePTR: "PTR",
+ TypePX: "PX",
+ TypeRKEY: "RKEY",
+ TypeRP: "RP",
+ TypeRRSIG: "RRSIG",
+ TypeRT: "RT",
+ TypeReserved: "Reserved",
+ TypeSIG: "SIG",
+ TypeSMIMEA: "SMIMEA",
+ TypeSOA: "SOA",
+ TypeSPF: "SPF",
+ TypeSRV: "SRV",
+ TypeSSHFP: "SSHFP",
+ TypeTA: "TA",
+ TypeTALINK: "TALINK",
+ TypeTKEY: "TKEY",
+ TypeTLSA: "TLSA",
+ TypeTSIG: "TSIG",
+ TypeTXT: "TXT",
+ TypeUID: "UID",
+ TypeUINFO: "UINFO",
+ TypeUNSPEC: "UNSPEC",
+ TypeURI: "URI",
+ TypeX25: "X25",
+ TypeNSAPPTR: "NSAP-PTR",
+}
+
+func (rr *A) Header() *RR_Header { return &rr.Hdr }
+func (rr *AAAA) Header() *RR_Header { return &rr.Hdr }
+func (rr *AFSDB) Header() *RR_Header { return &rr.Hdr }
+func (rr *ANY) Header() *RR_Header { return &rr.Hdr }
+func (rr *AVC) Header() *RR_Header { return &rr.Hdr }
+func (rr *CAA) Header() *RR_Header { return &rr.Hdr }
+func (rr *CDNSKEY) Header() *RR_Header { return &rr.Hdr }
+func (rr *CDS) Header() *RR_Header { return &rr.Hdr }
+func (rr *CERT) Header() *RR_Header { return &rr.Hdr }
+func (rr *CNAME) Header() *RR_Header { return &rr.Hdr }
+func (rr *CSYNC) Header() *RR_Header { return &rr.Hdr }
+func (rr *DHCID) Header() *RR_Header { return &rr.Hdr }
+func (rr *DLV) Header() *RR_Header { return &rr.Hdr }
+func (rr *DNAME) Header() *RR_Header { return &rr.Hdr }
+func (rr *DNSKEY) Header() *RR_Header { return &rr.Hdr }
+func (rr *DS) Header() *RR_Header { return &rr.Hdr }
+func (rr *EID) Header() *RR_Header { return &rr.Hdr }
+func (rr *EUI48) Header() *RR_Header { return &rr.Hdr }
+func (rr *EUI64) Header() *RR_Header { return &rr.Hdr }
+func (rr *GID) Header() *RR_Header { return &rr.Hdr }
+func (rr *GPOS) Header() *RR_Header { return &rr.Hdr }
+func (rr *HINFO) Header() *RR_Header { return &rr.Hdr }
+func (rr *HIP) Header() *RR_Header { return &rr.Hdr }
+func (rr *KEY) Header() *RR_Header { return &rr.Hdr }
+func (rr *KX) Header() *RR_Header { return &rr.Hdr }
+func (rr *L32) Header() *RR_Header { return &rr.Hdr }
+func (rr *L64) Header() *RR_Header { return &rr.Hdr }
+func (rr *LOC) Header() *RR_Header { return &rr.Hdr }
+func (rr *LP) Header() *RR_Header { return &rr.Hdr }
+func (rr *MB) Header() *RR_Header { return &rr.Hdr }
+func (rr *MD) Header() *RR_Header { return &rr.Hdr }
+func (rr *MF) Header() *RR_Header { return &rr.Hdr }
+func (rr *MG) Header() *RR_Header { return &rr.Hdr }
+func (rr *MINFO) Header() *RR_Header { return &rr.Hdr }
+func (rr *MR) Header() *RR_Header { return &rr.Hdr }
+func (rr *MX) Header() *RR_Header { return &rr.Hdr }
+func (rr *NAPTR) Header() *RR_Header { return &rr.Hdr }
+func (rr *NID) Header() *RR_Header { return &rr.Hdr }
+func (rr *NIMLOC) Header() *RR_Header { return &rr.Hdr }
+func (rr *NINFO) Header() *RR_Header { return &rr.Hdr }
+func (rr *NS) Header() *RR_Header { return &rr.Hdr }
+func (rr *NSAPPTR) Header() *RR_Header { return &rr.Hdr }
+func (rr *NSEC) Header() *RR_Header { return &rr.Hdr }
+func (rr *NSEC3) Header() *RR_Header { return &rr.Hdr }
+func (rr *NSEC3PARAM) Header() *RR_Header { return &rr.Hdr }
+func (rr *NULL) Header() *RR_Header { return &rr.Hdr }
+func (rr *OPENPGPKEY) Header() *RR_Header { return &rr.Hdr }
+func (rr *OPT) Header() *RR_Header { return &rr.Hdr }
+func (rr *PTR) Header() *RR_Header { return &rr.Hdr }
+func (rr *PX) Header() *RR_Header { return &rr.Hdr }
+func (rr *RFC3597) Header() *RR_Header { return &rr.Hdr }
+func (rr *RKEY) Header() *RR_Header { return &rr.Hdr }
+func (rr *RP) Header() *RR_Header { return &rr.Hdr }
+func (rr *RRSIG) Header() *RR_Header { return &rr.Hdr }
+func (rr *RT) Header() *RR_Header { return &rr.Hdr }
+func (rr *SIG) Header() *RR_Header { return &rr.Hdr }
+func (rr *SMIMEA) Header() *RR_Header { return &rr.Hdr }
+func (rr *SOA) Header() *RR_Header { return &rr.Hdr }
+func (rr *SPF) Header() *RR_Header { return &rr.Hdr }
+func (rr *SRV) Header() *RR_Header { return &rr.Hdr }
+func (rr *SSHFP) Header() *RR_Header { return &rr.Hdr }
+func (rr *TA) Header() *RR_Header { return &rr.Hdr }
+func (rr *TALINK) Header() *RR_Header { return &rr.Hdr }
+func (rr *TKEY) Header() *RR_Header { return &rr.Hdr }
+func (rr *TLSA) Header() *RR_Header { return &rr.Hdr }
+func (rr *TSIG) Header() *RR_Header { return &rr.Hdr }
+func (rr *TXT) Header() *RR_Header { return &rr.Hdr }
+func (rr *UID) Header() *RR_Header { return &rr.Hdr }
+func (rr *UINFO) Header() *RR_Header { return &rr.Hdr }
+func (rr *URI) Header() *RR_Header { return &rr.Hdr }
+func (rr *X25) Header() *RR_Header { return &rr.Hdr }
+
+// len() functions
+func (rr *A) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += net.IPv4len // A
+ return l
+}
+func (rr *AAAA) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += net.IPv6len // AAAA
+ return l
+}
+func (rr *AFSDB) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Subtype
+ l += domainNameLen(rr.Hostname, off+l, compression, false)
+ return l
+}
+func (rr *ANY) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ return l
+}
+func (rr *AVC) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ for _, x := range rr.Txt {
+ l += len(x) + 1
+ }
+ return l
+}
+func (rr *CAA) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // Flag
+ l += len(rr.Tag) + 1
+ l += len(rr.Value)
+ return l
+}
+func (rr *CERT) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Type
+ l += 2 // KeyTag
+ l++ // Algorithm
+ l += base64.StdEncoding.DecodedLen(len(rr.Certificate))
+ return l
+}
+func (rr *CNAME) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Target, off+l, compression, true)
+ return l
+}
+func (rr *DHCID) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += base64.StdEncoding.DecodedLen(len(rr.Digest))
+ return l
+}
+func (rr *DNAME) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Target, off+l, compression, false)
+ return l
+}
+func (rr *DNSKEY) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Flags
+ l++ // Protocol
+ l++ // Algorithm
+ l += base64.StdEncoding.DecodedLen(len(rr.PublicKey))
+ return l
+}
+func (rr *DS) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // KeyTag
+ l++ // Algorithm
+ l++ // DigestType
+ l += len(rr.Digest)/2 + 1
+ return l
+}
+func (rr *EID) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Endpoint)/2 + 1
+ return l
+}
+func (rr *EUI48) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 6 // Address
+ return l
+}
+func (rr *EUI64) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 8 // Address
+ return l
+}
+func (rr *GID) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 4 // Gid
+ return l
+}
+func (rr *GPOS) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Longitude) + 1
+ l += len(rr.Latitude) + 1
+ l += len(rr.Altitude) + 1
+ return l
+}
+func (rr *HINFO) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Cpu) + 1
+ l += len(rr.Os) + 1
+ return l
+}
+func (rr *HIP) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // HitLength
+ l++ // PublicKeyAlgorithm
+ l += 2 // PublicKeyLength
+ l += len(rr.Hit) / 2
+ l += base64.StdEncoding.DecodedLen(len(rr.PublicKey))
+ for _, x := range rr.RendezvousServers {
+ l += domainNameLen(x, off+l, compression, false)
+ }
+ return l
+}
+func (rr *KX) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += domainNameLen(rr.Exchanger, off+l, compression, false)
+ return l
+}
+func (rr *L32) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += net.IPv4len // Locator32
+ return l
+}
+func (rr *L64) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += 8 // Locator64
+ return l
+}
+func (rr *LOC) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // Version
+ l++ // Size
+ l++ // HorizPre
+ l++ // VertPre
+ l += 4 // Latitude
+ l += 4 // Longitude
+ l += 4 // Altitude
+ return l
+}
+func (rr *LP) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += domainNameLen(rr.Fqdn, off+l, compression, false)
+ return l
+}
+func (rr *MB) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Mb, off+l, compression, true)
+ return l
+}
+func (rr *MD) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Md, off+l, compression, true)
+ return l
+}
+func (rr *MF) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Mf, off+l, compression, true)
+ return l
+}
+func (rr *MG) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Mg, off+l, compression, true)
+ return l
+}
+func (rr *MINFO) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Rmail, off+l, compression, true)
+ l += domainNameLen(rr.Email, off+l, compression, true)
+ return l
+}
+func (rr *MR) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Mr, off+l, compression, true)
+ return l
+}
+func (rr *MX) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += domainNameLen(rr.Mx, off+l, compression, true)
+ return l
+}
+func (rr *NAPTR) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Order
+ l += 2 // Preference
+ l += len(rr.Flags) + 1
+ l += len(rr.Service) + 1
+ l += len(rr.Regexp) + 1
+ l += domainNameLen(rr.Replacement, off+l, compression, false)
+ return l
+}
+func (rr *NID) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += 8 // NodeID
+ return l
+}
+func (rr *NIMLOC) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Locator)/2 + 1
+ return l
+}
+func (rr *NINFO) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ for _, x := range rr.ZSData {
+ l += len(x) + 1
+ }
+ return l
+}
+func (rr *NS) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Ns, off+l, compression, true)
+ return l
+}
+func (rr *NSAPPTR) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Ptr, off+l, compression, false)
+ return l
+}
+func (rr *NSEC3PARAM) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // Hash
+ l++ // Flags
+ l += 2 // Iterations
+ l++ // SaltLength
+ l += len(rr.Salt) / 2
+ return l
+}
+func (rr *NULL) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Data)
+ return l
+}
+func (rr *OPENPGPKEY) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += base64.StdEncoding.DecodedLen(len(rr.PublicKey))
+ return l
+}
+func (rr *PTR) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Ptr, off+l, compression, true)
+ return l
+}
+func (rr *PX) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += domainNameLen(rr.Map822, off+l, compression, false)
+ l += domainNameLen(rr.Mapx400, off+l, compression, false)
+ return l
+}
+func (rr *RFC3597) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Rdata)/2 + 1
+ return l
+}
+func (rr *RKEY) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Flags
+ l++ // Protocol
+ l++ // Algorithm
+ l += base64.StdEncoding.DecodedLen(len(rr.PublicKey))
+ return l
+}
+func (rr *RP) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Mbox, off+l, compression, false)
+ l += domainNameLen(rr.Txt, off+l, compression, false)
+ return l
+}
+func (rr *RRSIG) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // TypeCovered
+ l++ // Algorithm
+ l++ // Labels
+ l += 4 // OrigTtl
+ l += 4 // Expiration
+ l += 4 // Inception
+ l += 2 // KeyTag
+ l += domainNameLen(rr.SignerName, off+l, compression, false)
+ l += base64.StdEncoding.DecodedLen(len(rr.Signature))
+ return l
+}
+func (rr *RT) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Preference
+ l += domainNameLen(rr.Host, off+l, compression, false)
+ return l
+}
+func (rr *SMIMEA) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // Usage
+ l++ // Selector
+ l++ // MatchingType
+ l += len(rr.Certificate)/2 + 1
+ return l
+}
+func (rr *SOA) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Ns, off+l, compression, true)
+ l += domainNameLen(rr.Mbox, off+l, compression, true)
+ l += 4 // Serial
+ l += 4 // Refresh
+ l += 4 // Retry
+ l += 4 // Expire
+ l += 4 // Minttl
+ return l
+}
+func (rr *SPF) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ for _, x := range rr.Txt {
+ l += len(x) + 1
+ }
+ return l
+}
+func (rr *SRV) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Priority
+ l += 2 // Weight
+ l += 2 // Port
+ l += domainNameLen(rr.Target, off+l, compression, false)
+ return l
+}
+func (rr *SSHFP) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // Algorithm
+ l++ // Type
+ l += len(rr.FingerPrint)/2 + 1
+ return l
+}
+func (rr *TA) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // KeyTag
+ l++ // Algorithm
+ l++ // DigestType
+ l += len(rr.Digest)/2 + 1
+ return l
+}
+func (rr *TALINK) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.PreviousName, off+l, compression, false)
+ l += domainNameLen(rr.NextName, off+l, compression, false)
+ return l
+}
+func (rr *TKEY) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Algorithm, off+l, compression, false)
+ l += 4 // Inception
+ l += 4 // Expiration
+ l += 2 // Mode
+ l += 2 // Error
+ l += 2 // KeySize
+ l += len(rr.Key) / 2
+ l += 2 // OtherLen
+ l += len(rr.OtherData) / 2
+ return l
+}
+func (rr *TLSA) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l++ // Usage
+ l++ // Selector
+ l++ // MatchingType
+ l += len(rr.Certificate)/2 + 1
+ return l
+}
+func (rr *TSIG) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += domainNameLen(rr.Algorithm, off+l, compression, false)
+ l += 6 // TimeSigned
+ l += 2 // Fudge
+ l += 2 // MACSize
+ l += len(rr.MAC) / 2
+ l += 2 // OrigId
+ l += 2 // Error
+ l += 2 // OtherLen
+ l += len(rr.OtherData) / 2
+ return l
+}
+func (rr *TXT) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ for _, x := range rr.Txt {
+ l += len(x) + 1
+ }
+ return l
+}
+func (rr *UID) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 4 // Uid
+ return l
+}
+func (rr *UINFO) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.Uinfo) + 1
+ return l
+}
+func (rr *URI) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += 2 // Priority
+ l += 2 // Weight
+ l += len(rr.Target)
+ return l
+}
+func (rr *X25) len(off int, compression map[string]struct{}) int {
+ l := rr.Hdr.len(off, compression)
+ l += len(rr.PSDNAddress) + 1
+ return l
+}
+
+// copy() functions
+func (rr *A) copy() RR {
+ return &A{rr.Hdr, copyIP(rr.A)}
+}
+func (rr *AAAA) copy() RR {
+ return &AAAA{rr.Hdr, copyIP(rr.AAAA)}
+}
+func (rr *AFSDB) copy() RR {
+ return &AFSDB{rr.Hdr, rr.Subtype, rr.Hostname}
+}
+func (rr *ANY) copy() RR {
+ return &ANY{rr.Hdr}
+}
+func (rr *AVC) copy() RR {
+ Txt := make([]string, len(rr.Txt))
+ copy(Txt, rr.Txt)
+ return &AVC{rr.Hdr, Txt}
+}
+func (rr *CAA) copy() RR {
+ return &CAA{rr.Hdr, rr.Flag, rr.Tag, rr.Value}
+}
+func (rr *CERT) copy() RR {
+ return &CERT{rr.Hdr, rr.Type, rr.KeyTag, rr.Algorithm, rr.Certificate}
+}
+func (rr *CNAME) copy() RR {
+ return &CNAME{rr.Hdr, rr.Target}
+}
+func (rr *CSYNC) copy() RR {
+ TypeBitMap := make([]uint16, len(rr.TypeBitMap))
+ copy(TypeBitMap, rr.TypeBitMap)
+ return &CSYNC{rr.Hdr, rr.Serial, rr.Flags, TypeBitMap}
+}
+func (rr *DHCID) copy() RR {
+ return &DHCID{rr.Hdr, rr.Digest}
+}
+func (rr *DNAME) copy() RR {
+ return &DNAME{rr.Hdr, rr.Target}
+}
+func (rr *DNSKEY) copy() RR {
+ return &DNSKEY{rr.Hdr, rr.Flags, rr.Protocol, rr.Algorithm, rr.PublicKey}
+}
+func (rr *DS) copy() RR {
+ return &DS{rr.Hdr, rr.KeyTag, rr.Algorithm, rr.DigestType, rr.Digest}
+}
+func (rr *EID) copy() RR {
+ return &EID{rr.Hdr, rr.Endpoint}
+}
+func (rr *EUI48) copy() RR {
+ return &EUI48{rr.Hdr, rr.Address}
+}
+func (rr *EUI64) copy() RR {
+ return &EUI64{rr.Hdr, rr.Address}
+}
+func (rr *GID) copy() RR {
+ return &GID{rr.Hdr, rr.Gid}
+}
+func (rr *GPOS) copy() RR {
+ return &GPOS{rr.Hdr, rr.Longitude, rr.Latitude, rr.Altitude}
+}
+func (rr *HINFO) copy() RR {
+ return &HINFO{rr.Hdr, rr.Cpu, rr.Os}
+}
+func (rr *HIP) copy() RR {
+ RendezvousServers := make([]string, len(rr.RendezvousServers))
+ copy(RendezvousServers, rr.RendezvousServers)
+ return &HIP{rr.Hdr, rr.HitLength, rr.PublicKeyAlgorithm, rr.PublicKeyLength, rr.Hit, rr.PublicKey, RendezvousServers}
+}
+func (rr *KX) copy() RR {
+ return &KX{rr.Hdr, rr.Preference, rr.Exchanger}
+}
+func (rr *L32) copy() RR {
+ return &L32{rr.Hdr, rr.Preference, copyIP(rr.Locator32)}
+}
+func (rr *L64) copy() RR {
+ return &L64{rr.Hdr, rr.Preference, rr.Locator64}
+}
+func (rr *LOC) copy() RR {
+ return &LOC{rr.Hdr, rr.Version, rr.Size, rr.HorizPre, rr.VertPre, rr.Latitude, rr.Longitude, rr.Altitude}
+}
+func (rr *LP) copy() RR {
+ return &LP{rr.Hdr, rr.Preference, rr.Fqdn}
+}
+func (rr *MB) copy() RR {
+ return &MB{rr.Hdr, rr.Mb}
+}
+func (rr *MD) copy() RR {
+ return &MD{rr.Hdr, rr.Md}
+}
+func (rr *MF) copy() RR {
+ return &MF{rr.Hdr, rr.Mf}
+}
+func (rr *MG) copy() RR {
+ return &MG{rr.Hdr, rr.Mg}
+}
+func (rr *MINFO) copy() RR {
+ return &MINFO{rr.Hdr, rr.Rmail, rr.Email}
+}
+func (rr *MR) copy() RR {
+ return &MR{rr.Hdr, rr.Mr}
+}
+func (rr *MX) copy() RR {
+ return &MX{rr.Hdr, rr.Preference, rr.Mx}
+}
+func (rr *NAPTR) copy() RR {
+ return &NAPTR{rr.Hdr, rr.Order, rr.Preference, rr.Flags, rr.Service, rr.Regexp, rr.Replacement}
+}
+func (rr *NID) copy() RR {
+ return &NID{rr.Hdr, rr.Preference, rr.NodeID}
+}
+func (rr *NIMLOC) copy() RR {
+ return &NIMLOC{rr.Hdr, rr.Locator}
+}
+func (rr *NINFO) copy() RR {
+ ZSData := make([]string, len(rr.ZSData))
+ copy(ZSData, rr.ZSData)
+ return &NINFO{rr.Hdr, ZSData}
+}
+func (rr *NS) copy() RR {
+ return &NS{rr.Hdr, rr.Ns}
+}
+func (rr *NSAPPTR) copy() RR {
+ return &NSAPPTR{rr.Hdr, rr.Ptr}
+}
+func (rr *NSEC) copy() RR {
+ TypeBitMap := make([]uint16, len(rr.TypeBitMap))
+ copy(TypeBitMap, rr.TypeBitMap)
+ return &NSEC{rr.Hdr, rr.NextDomain, TypeBitMap}
+}
+func (rr *NSEC3) copy() RR {
+ TypeBitMap := make([]uint16, len(rr.TypeBitMap))
+ copy(TypeBitMap, rr.TypeBitMap)
+ return &NSEC3{rr.Hdr, rr.Hash, rr.Flags, rr.Iterations, rr.SaltLength, rr.Salt, rr.HashLength, rr.NextDomain, TypeBitMap}
+}
+func (rr *NSEC3PARAM) copy() RR {
+ return &NSEC3PARAM{rr.Hdr, rr.Hash, rr.Flags, rr.Iterations, rr.SaltLength, rr.Salt}
+}
+func (rr *NULL) copy() RR {
+ return &NULL{rr.Hdr, rr.Data}
+}
+func (rr *OPENPGPKEY) copy() RR {
+ return &OPENPGPKEY{rr.Hdr, rr.PublicKey}
+}
+func (rr *OPT) copy() RR {
+ Option := make([]EDNS0, len(rr.Option))
+ for i, e := range rr.Option {
+ Option[i] = e.copy()
+ }
+ return &OPT{rr.Hdr, Option}
+}
+func (rr *PTR) copy() RR {
+ return &PTR{rr.Hdr, rr.Ptr}
+}
+func (rr *PX) copy() RR {
+ return &PX{rr.Hdr, rr.Preference, rr.Map822, rr.Mapx400}
+}
+func (rr *RFC3597) copy() RR {
+ return &RFC3597{rr.Hdr, rr.Rdata}
+}
+func (rr *RKEY) copy() RR {
+ return &RKEY{rr.Hdr, rr.Flags, rr.Protocol, rr.Algorithm, rr.PublicKey}
+}
+func (rr *RP) copy() RR {
+ return &RP{rr.Hdr, rr.Mbox, rr.Txt}
+}
+func (rr *RRSIG) copy() RR {
+ return &RRSIG{rr.Hdr, rr.TypeCovered, rr.Algorithm, rr.Labels, rr.OrigTtl, rr.Expiration, rr.Inception, rr.KeyTag, rr.SignerName, rr.Signature}
+}
+func (rr *RT) copy() RR {
+ return &RT{rr.Hdr, rr.Preference, rr.Host}
+}
+func (rr *SMIMEA) copy() RR {
+ return &SMIMEA{rr.Hdr, rr.Usage, rr.Selector, rr.MatchingType, rr.Certificate}
+}
+func (rr *SOA) copy() RR {
+ return &SOA{rr.Hdr, rr.Ns, rr.Mbox, rr.Serial, rr.Refresh, rr.Retry, rr.Expire, rr.Minttl}
+}
+func (rr *SPF) copy() RR {
+ Txt := make([]string, len(rr.Txt))
+ copy(Txt, rr.Txt)
+ return &SPF{rr.Hdr, Txt}
+}
+func (rr *SRV) copy() RR {
+ return &SRV{rr.Hdr, rr.Priority, rr.Weight, rr.Port, rr.Target}
+}
+func (rr *SSHFP) copy() RR {
+ return &SSHFP{rr.Hdr, rr.Algorithm, rr.Type, rr.FingerPrint}
+}
+func (rr *TA) copy() RR {
+ return &TA{rr.Hdr, rr.KeyTag, rr.Algorithm, rr.DigestType, rr.Digest}
+}
+func (rr *TALINK) copy() RR {
+ return &TALINK{rr.Hdr, rr.PreviousName, rr.NextName}
+}
+func (rr *TKEY) copy() RR {
+ return &TKEY{rr.Hdr, rr.Algorithm, rr.Inception, rr.Expiration, rr.Mode, rr.Error, rr.KeySize, rr.Key, rr.OtherLen, rr.OtherData}
+}
+func (rr *TLSA) copy() RR {
+ return &TLSA{rr.Hdr, rr.Usage, rr.Selector, rr.MatchingType, rr.Certificate}
+}
+func (rr *TSIG) copy() RR {
+ return &TSIG{rr.Hdr, rr.Algorithm, rr.TimeSigned, rr.Fudge, rr.MACSize, rr.MAC, rr.OrigId, rr.Error, rr.OtherLen, rr.OtherData}
+}
+func (rr *TXT) copy() RR {
+ Txt := make([]string, len(rr.Txt))
+ copy(Txt, rr.Txt)
+ return &TXT{rr.Hdr, Txt}
+}
+func (rr *UID) copy() RR {
+ return &UID{rr.Hdr, rr.Uid}
+}
+func (rr *UINFO) copy() RR {
+ return &UINFO{rr.Hdr, rr.Uinfo}
+}
+func (rr *URI) copy() RR {
+ return &URI{rr.Hdr, rr.Priority, rr.Weight, rr.Target}
+}
+func (rr *X25) copy() RR {
+ return &X25{rr.Hdr, rr.PSDNAddress}
+}
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