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[chore]: Bump github.com/miekg/dns from 1.1.63 to 1.1.64 (#3936)
Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.63 to 1.1.64. - [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release) - [Commits](https://github.com/miekg/dns/compare/v1.1.63...v1.1.64) --- updated-dependencies: - dependency-name: github.com/miekg/dns dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
37
vendor/github.com/miekg/dns/edns.go
generated
vendored
37
vendor/github.com/miekg/dns/edns.go
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vendored
@ -27,6 +27,7 @@ const (
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EDNS0LOCALSTART = 0xFDE9 // Beginning of range reserved for local/experimental use (See RFC 6891)
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EDNS0LOCALEND = 0xFFFE // End of range reserved for local/experimental use (See RFC 6891)
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_DO = 1 << 15 // DNSSEC OK
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_CO = 1 << 14 // Compact Answers OK
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)
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// makeDataOpt is used to unpack the EDNS0 option(s) from a message.
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@ -75,7 +76,11 @@ type OPT struct {
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func (rr *OPT) String() string {
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s := "\n;; OPT PSEUDOSECTION:\n; EDNS: version " + strconv.Itoa(int(rr.Version())) + "; "
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if rr.Do() {
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s += "flags: do; "
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if rr.Co() {
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s += "flags: do, co; "
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} else {
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s += "flags: do; "
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}
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} else {
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s += "flags:; "
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}
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@ -195,14 +200,34 @@ func (rr *OPT) SetDo(do ...bool) {
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}
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}
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// Z returns the Z part of the OPT RR as a uint16 with only the 15 least significant bits used.
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func (rr *OPT) Z() uint16 {
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return uint16(rr.Hdr.Ttl & 0x7FFF)
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// Co returns the value of the CO (Compact Answers OK) bit.
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func (rr *OPT) Co() bool {
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return rr.Hdr.Ttl&_CO == _CO
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}
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// SetZ sets the Z part of the OPT RR, note only the 15 least significant bits of z are used.
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// SetCo sets the CO (Compact Answers OK) bit.
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// If we pass an argument, set the CO bit to that value.
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// It is possible to pass 2 or more arguments, but they will be ignored.
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func (rr *OPT) SetCo(co ...bool) {
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if len(co) == 1 {
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if co[0] {
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rr.Hdr.Ttl |= _CO
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} else {
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rr.Hdr.Ttl &^= _CO
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}
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} else {
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rr.Hdr.Ttl |= _CO
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}
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}
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// Z returns the Z part of the OPT RR as a uint16 with only the 14 least significant bits used.
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func (rr *OPT) Z() uint16 {
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return uint16(rr.Hdr.Ttl & 0x3FFF)
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}
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// SetZ sets the Z part of the OPT RR, note only the 14 least significant bits of z are used.
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func (rr *OPT) SetZ(z uint16) {
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rr.Hdr.Ttl = rr.Hdr.Ttl&^0x7FFF | uint32(z&0x7FFF)
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rr.Hdr.Ttl = rr.Hdr.Ttl&^0x3FFF | uint32(z&0x3FFF)
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}
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// EDNS0 defines an EDNS0 Option. An OPT RR can have multiple options appended to it.
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