Module types Copy item path Source DomainName A domain name is a sequence of labels, where each label is a
length octet followed by that number of octets. Header Common header type for all messages. Label A label is just a sequence of octets, which are compared as
case-insensitive ASCII. A label can be no longer than 63 octets. Message Basic DNS message format, used for both queries and responses. OpcodeReserved A struct with a private constructor, to ensure invalid Opcodes
cannot be created. Question The question section has a list of questions (usually 1 but
possibly more) being asked. This is the structure for a single
question. RcodeReserved A struct with a private constructor, to ensure invalid Rcodes
cannot be created. RecordClassUnknown A struct with a private constructor, to ensure invalid
RecordClasses cannot be created. RecordTypeUnknown A struct with a private constructor, to ensure invalid RecordTypes
cannot be created. ResourceRecord The answer, authority, and additional sections are all the same
format: a variable number of resource records. This is the
structure for a single resource record. DomainNameFromStr Errors that can arise when converting a &str into a DomainName. LabelTryFromOctetsError Errors that can arise when converting a [u8] into a Label. Opcode What sort of query this is. QueryClass Query classes are a superset of record classes. QueryType Query types are a superset of record types. Rcode What sort of response this is. RecordClass Record classes are used by resource records and by queries. RecordClassFromStr Errors that can arise when converting a &str into a RecordClass. RecordType Record types are used by resource records and by queries. RecordTypeFromStr Errors that can arise when converting a &str into a RecordType. RecordTypeWithData A record type with its associated, deserialised, data. DOMAINNAME_MAX_LEN Maximum encoded length of a domain name. The number of labels
plus sum of the lengths of the labels. HEADER_MASK_AA Octet mask for the AA flag being set (authoritative) HEADER_MASK_OPCODE Octet mask for the opcode field. HEADER_MASK_QR Octet mask for the QR flag being set (response). HEADER_MASK_RA Octet mask for the RA flag being set (available) HEADER_MASK_RCODE Octet mask for the rcode field. HEADER_MASK_RD Octet mask for the RD flag being set (desired) HEADER_MASK_TC Octet mask for the TC flag being set (truncated) HEADER_OFFSET_OPCODE Offset for the opcode field. HEADER_OFFSET_RCODE Offset for the rcode field. LABEL_MAX_LEN Maximum length of a single label in a domain name.