pub struct HelloMessageWithProtocols {
pub protocol_version: ProtocolVersion,
pub client_version: String,
pub protocols: Vec<Protocol>,
pub port: u16,
pub id: FixedBytes<64>,
}
Expand description
This is a superset of [HelloMessage
] that provides additional protocol [Protocol] information
about the number of messages used by each capability in order to do proper message ID
multiplexing.
This type is required for the p2p
handshake because the [HelloMessage
] does not share the
number of messages used by each capability.
To get the encodable [HelloMessage
] without the additional protocol information, use the
HelloMessageWithProtocols::message
.
Fields§
§protocol_version: ProtocolVersion
The version of the p2p
protocol.
client_version: String
Specifies the client software identity, as a human-readable string (e.g. “Ethereum(++)/1.0.0”).
protocols: Vec<Protocol>
The list of supported capabilities and their versions.
port: u16
The port that the client is listening on, zero indicates the client is not listening.
By default this is 30303
which is the same as the default discovery port.
id: FixedBytes<64>
The secp256k1 public key corresponding to the node’s private key.
Implementations§
§impl HelloMessageWithProtocols
impl HelloMessageWithProtocols
pub const fn builder(id: FixedBytes<64>) -> HelloMessageBuilder
pub const fn builder(id: FixedBytes<64>) -> HelloMessageBuilder
Starts a new HelloMessageProtocolsBuilder
use reth_eth_wire::HelloMessageWithProtocols;
use reth_network_peers::pk2id;
use secp256k1::{SecretKey, SECP256K1};
let secret_key = SecretKey::new(&mut rand::thread_rng());
let id = pk2id(&secret_key.public_key(SECP256K1));
let status = HelloMessageWithProtocols::builder(id).build();
pub fn message(&self) -> HelloMessage
pub fn message(&self) -> HelloMessage
Returns the raw [HelloMessage
] without the additional protocol information.
pub fn into_message(self) -> HelloMessage
pub fn into_message(self) -> HelloMessage
Converts the type into a [HelloMessage
] without the additional protocol information.
pub fn contains_protocol(&self, protocol: &Protocol) -> bool
pub fn contains_protocol(&self, protocol: &Protocol) -> bool
Returns true if the set of protocols contains the given protocol.
pub fn try_add_protocol(&mut self, protocol: Protocol) -> Result<(), Protocol>
pub fn try_add_protocol(&mut self, protocol: Protocol) -> Result<(), Protocol>
Adds a new protocol to the set.
Returns an error if the protocol already exists.
Trait Implementations§
§impl Clone for HelloMessageWithProtocols
impl Clone for HelloMessageWithProtocols
§fn clone(&self) -> HelloMessageWithProtocols
fn clone(&self) -> HelloMessageWithProtocols
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more§impl Debug for HelloMessageWithProtocols
impl Debug for HelloMessageWithProtocols
§impl<'de> Deserialize<'de> for HelloMessageWithProtocols
impl<'de> Deserialize<'de> for HelloMessageWithProtocols
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<HelloMessageWithProtocols, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<HelloMessageWithProtocols, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
§impl PartialEq for HelloMessageWithProtocols
impl PartialEq for HelloMessageWithProtocols
§impl Serialize for HelloMessageWithProtocols
impl Serialize for HelloMessageWithProtocols
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
impl Eq for HelloMessageWithProtocols
impl StructuralPartialEq for HelloMessageWithProtocols
Auto Trait Implementations§
impl Freeze for HelloMessageWithProtocols
impl RefUnwindSafe for HelloMessageWithProtocols
impl Send for HelloMessageWithProtocols
impl Sync for HelloMessageWithProtocols
impl Unpin for HelloMessageWithProtocols
impl UnwindSafe for HelloMessageWithProtocols
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Size: 120 bytes