Struct DnsQueryView 

pub struct DnsQueryView {
    pub txn_id: u16,
    pub flags: u16,
    pub qname: String,
    pub qtype: u16,
    pub qclass: u16,
}

Minimal view of a parsed single-question DNS query.

The proxy uses Self::txn_id + Self::flags to construct deny / SERVFAIL responses without re-parsing the question section. Self::qname is already lowercased and trailing-dot-stripped so allowlist comparison is a straight eq_ignore_ascii_case (or wildcard suffix match).

Fields

txn_id: u16

16-bit DNS transaction id from the message header. Echoed back to the workload in any response the proxy emits.

flags: u16

Raw flags word from the header. The proxy uses this to derive the response flags (set QR=1, copy RD, set RA=0, write the new RCODE).

qname: String

Lowercased, trailing-dot-stripped query name.

qtype: u16

Raw 16-bit qtype field. Map via cellos_core::qtype_to_dns_query_type before allowlist evaluation.

qclass: u16

Raw 16-bit qclass field. The parser only ever surfaces IN (1) here — other classes return DnsParseError::UnsupportedClass before this view is built.

Trait Implementations

impl Clone for DnsQueryView

fn clone(&self) -> DnsQueryView

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DnsQueryView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for DnsQueryView

fn eq(&self, other: &DnsQueryView) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DnsQueryView

impl StructuralPartialEq for DnsQueryView