pub struct Edns { /* private fields */ }
Expand description

Edns implements the higher level concepts for working with extended dns as it is used to create or be created from OPT record data.

Implementations

Creates a new extended DNS object.

The high order bytes for the response code in the DNS Message

Returns the EDNS version

Specifies that DNSSec is supported for this Client or Server

Maximum supported size of the DNS payload

Returns the Option associated with the code

Returns the options portion of EDNS

Returns a mutable options portion of EDNS

Set the high order bits for the result code.

Set the EDNS version

Set to true if DNSSec is supported

Set the maximum payload which can be supported From RFC 6891: Values lower than 512 MUST be treated as equal to 512

👎 Deprecated:

Please use options_mut().insert() to modify

Set the specified EDNS option

Trait Implementations

Write the type to the stream

Returns the object in binary form

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

This returns a Resource Record that is formatted for Edns(0). Note: the rcode_high value is only part of the rcode, the rest is part of the base

Performs the conversion.

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.