Enum rustdns::Rcode [−][src]
#[repr(u16)] pub enum Rcode { NoError, FormErr, ServFail, NXDomain, NotImp, Refused, YXDomain, YXRRSet, NXRRSet, NotAuth, NotZone, DSOTYPENI, }
Expand description
Response Codes. See rfc1035 and DNS Parameters.
Variants
No Error
Format Error
Server Failure
Non-Existent Domain
Not Implemented
Query Refused
RR Set Exists when it should not. See rfc2136.
RR Set that should exist does not. See rfc2136.
Note on error number 9 (NotAuth): This error number means either “Not Authoritative” rfc2136 or “Not Authorized” rfc2845. If 9 appears as the RCODE in the header of a DNS response without a TSIG RR or with a TSIG RR having a zero error field, then it means “Not Authoritative”. If 9 appears as the RCODE in the header of a DNS response that includes a TSIG RR with a non-zero error field, then it means “Not Authorized”.
Name not contained in zone. See rfc2136.
DSO-TYPE Not Implemented. See rfc8490.
Trait Implementations
Defaults to Rcode::NoError
.
Converts an i64
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an u64
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an isize
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an i8
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an i16
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an i32
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an i128
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts a usize
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an u8
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an u16
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an u32
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts an u128
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Converts a f32
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
Auto Trait Implementations
impl RefUnwindSafe for Rcode
impl UnwindSafe for Rcode
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn vzip(self) -> V