Crate packet_dissector_dns 

DNS (Domain Name System) dissector.

References

• RFC 1035: https://www.rfc-editor.org/rfc/rfc1035
• RFC 3596 (AAAA record): https://www.rfc-editor.org/rfc/rfc3596
• RFC 4035 (DNSSEC, adds AD/CD flags): https://www.rfc-editor.org/rfc/rfc4035
• RFC 6891 (EDNS0, extends RCODE/UDP payload): https://www.rfc-editor.org/rfc/rfc6891
• RFC 7766 (DNS over TCP, updates §4.2.2): https://www.rfc-editor.org/rfc/rfc7766
• RFC 7828 (EDNS0 TCP Keepalive): https://www.rfc-editor.org/rfc/rfc7828
• RFC 2782 (SRV record): https://www.rfc-editor.org/rfc/rfc2782
• RFC 3403 (NAPTR record): https://www.rfc-editor.org/rfc/rfc3403
• RFC 4255 (SSHFP record): https://www.rfc-editor.org/rfc/rfc4255
• RFC 6672 (DNAME record): https://www.rfc-editor.org/rfc/rfc6672
• RFC 6698 (TLSA record): https://www.rfc-editor.org/rfc/rfc6698
• RFC 8659 (CAA record): https://www.rfc-editor.org/rfc/rfc8659
• RFC 4035 (DNSSEC records: DNSKEY, DS, RRSIG, NSEC): https://www.rfc-editor.org/rfc/rfc4035
• RFC 5155 (NSEC3): https://www.rfc-editor.org/rfc/rfc5155
• RFC 7344 (CDS/CDNSKEY records): https://www.rfc-editor.org/rfc/rfc7344
• RFC 9460 (SVCB/HTTPS records): https://www.rfc-editor.org/rfc/rfc9460

Structs

DnsDissector

DNS dissector.

DnsTcpDissector

Stateless DNS over TCP dissector.

Functions

dissect_as_mdns

Parse a Multicast DNS (RFC 6762) message.

dns_rcode_name

Returns a human-readable name for DNS RCODE values.

dns_type_name

Returns a human-readable name for DNS QTYPE / TYPE values.

write_dns_name

Write a DNS domain name as a JSON-quoted string directly to the writer.