Enum trust_dns::op::op_code::OpCode
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pub enum OpCode { Query, Status, Notify, Update, }
Operation code for queries, updates, and responses
RFC 1035, DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION, November 1987
OPCODE A four bit field that specifies kind of query in this
message. This value is set by the originator of a query
and copied into the response. The values are:
0 a standard query (QUERY)
1 an inverse query (IQUERY)
2 a server status request (STATUS)
3-15 reserved for future use
Variants
Query
Query request RFC 1035
Status
Status message RFC 1035
Notify
Notify of change RFC 1996
Update
Update message RFC 2136
Trait Implementations
impl Clone for OpCode
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fn clone(&self) -> OpCode
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl Copy for OpCode
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impl PartialOrd for OpCode
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fn partial_cmp(&self, __arg_0: &OpCode) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
1.0.0
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
1.0.0
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
1.0.0
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
1.0.0
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialEq for OpCode
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fn eq(&self, __arg_0: &OpCode) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0
This method tests for !=
.
impl Debug for OpCode
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impl From<u8> for OpCode
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Convert from u8 to OpCode
use std::convert::From; use trust_dns::op::op_code::OpCode; let var: u8 = From::from(OpCode::Query); assert_eq!(0, var); let var: u8 = OpCode::Query.into(); assert_eq!(0, var);