Enum NodeType 

#[repr(u8)]
pub enum NodeType {
    Stateless = 0,
    Stateful = 1,
}

Represents the type of node in the RESS protocol.

This enum is used during the handshake phase to identify whether a peer is a stateless or stateful node. The node type determines which connections are valid:

• Stateless ↔ Stateless: valid
• Stateless ↔ Stateful: valid
• Stateful ↔ Stateful: invalid

Use is_valid_connection to check if a connection between two node types is allowed.

Variants

Stateless = 0

Stateless ress node.

Stateful = 1

Stateful reth node.

Implementations

impl NodeType

pub const fn is_stateful(&self) -> bool

Return true if node type is stateful.

pub const fn is_valid_connection(&self, other: &Self) -> bool

Return true if the connection between this and other node types can be considered valid.

Validity: | stateless | stateful | –––––|———–|–––––| stateless | + | + | stateful | + | - |

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for NodeType

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for NodeType

fn clone(&self) -> NodeType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeType

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

Formats the value using the given formatter.

impl Decodable for NodeType

fn decode(buf: &mut &[u8]) -> Result<Self>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl Encodable for NodeType

fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

impl PartialEq for NodeType

fn eq(&self, other: &NodeType) -> 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 Copy for NodeType

impl Eq for NodeType

impl StructuralPartialEq for NodeType

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• Stateless: 0 bytes
• Stateful: 0 bytes