You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: admin.rs
    path of file: ./repos/cuprate/net/monero-wire/src/p2p
    
    the code of the file until where you have to start completion: // Rust Levin Library
// Written in 2023 by
//   Cuprate Contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//

//! This module defines Monero admin messages
//!
//! Admin message requests must be responded to in order unlike
//! protocol messages.   

use bytes::Bytes;
use epee_encoding::epee_object;

use super::common::{BasicNodeData, CoreSyncData, PeerListEntryBase, PeerSupportFlags};

/// A Handshake Request
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct HandshakeRequest {
    /// Basic Node Data
    pub node_data: BasicNodeData,
    /// Core Sync Data
    pub payload_data: CoreSyncData,
}

epee_object!(
    HandshakeRequest,
    node_data: BasicNodeData,
    payload_data: CoreSyncData,
);

/// A Handshake Response
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct HandshakeResponse {
    /// Basic Node Data
    pub node_data: BasicNodeData,
    /// Core Sync Data
    pub payload_data: CoreSyncData,
    /// PeerList
    pub local_peerlist_new: Vec<PeerListEntryBase>,
}

epee_object!(
    HandshakeResponse,
    node_data: BasicNodeData,
    payload_data: CoreSyncData,
    local_peerlist_new: Vec<PeerListEntryBase>,
);

/// A TimedSync Request
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct TimedSyncRequest {
    /// Core Sync Data
    pub payload_data: CoreSyncData,
}

epee_object!(
    TimedSyncRequest,
    payload_data: CoreSyncData,
);

/// A TimedSync Response
#[deriv
    
    fn serde_handshake_req() {
        let bytes = [
            1, 17, 1, 1, 1, 1, 2, 1, 1, 8, 9, 110, 111, 100, 101, 95, 100, 97, 116, 97, 12, 16, 7,
            109, 121, 95, 112, 111, 114, 116, 6, 0, 0, 0, 0, 10, 110, 101, 116, 119, 111, 114, 107,
            95, 105, 100, 10, 64, 18, 48, 241, 113, 97, 4, 65, 97, 23, 49, 0, 130, 22, 161, 161,
            16, 7, 112, 101, 101, 114, 95, 105, 100, 5, 95, 135, 39, 132, 254, 187, 55, 134, 13,
            115, 117, 112, 112, 111, 114, 116, 95, 102, 108, 97, 103, 115, 6, 1, 0, 0, 0, 12, 112,
            97, 121, 108, 111, 97, 100, 95, 100, 97, 116, 97, 12, 16, 21, 99, 117, 109, 117, 108,
            97, 116, 105, 118, 101, 95, 100, 105, 102, 102, 105, 99, 117, 108, 116, 121, 5, 1, 0,
            0, 0, 0, 0, 0, 0, 14, 99, 117, 114, 114, 101, 110, 116, 95, 104, 101, 105, 103, 104,
            116, 5, 0, 0, 0, 0, 0, 0, 0, 0, 6, 116, 111, 112, 95, 105, 100, 10, 128, 65, 128, 21,
            187, 154, 233, 130, 161, 151, 93, 167, 215, 146, 119, 194, 112, 87, 39, 165, 104, 148,
            186, 15, 178, 70, 173, 170, 187, 31, 70, 50, 227, 11, 116, 111, 112, 95, 118, 101, 114,
            115, 105, 111, 110, 8, 1,
        ];
        let handshake: HandshakeRequest = epee_encoding::from_bytes(&mut &bytes[..]).unwrap();
        let basic_node_data = BasicNodeData {
            my_port: 0,
            network_id: [
                18, 48, 241, 113, 97, 4, 65, 97, 23, 49, 0, 130, 22, 161, 161, 16,
            ]
            .into(),
            peer_id: 9671405426614699871,
            support_flags: PeerSupportFlags::from(1_u32),
            rpc_port: 0,
            rpc_credits_per_hash: 0,
        };

        let core_sync_data = CoreSyncData {
            cumulative_difficulty: 1,
            cumulative_difficulty_top64: 0,
            current_height: 0,
            pruning_seed: 0,
            top_id: hex::decode("418015bb9ae982a1975da7d79277c2705727a56894ba0fb246adaabb1f4632e3")
                .unwrap()
                .try_into()
                .unwrap(),
            top_version: 1,
        };

        assert_eq!(basic_node_data, handshake.node_data);
        assert_eq!(core_sync_data, handshake.payload_data);

        let mut encoded_bytes = epee_encoding::to_bytes(handshake.clone()).unwrap();
        let handshake_2: HandshakeRequest = epee_encoding::from_bytes(&mut encoded_bytes).unwrap();

        assert_eq!(handshake, handshake_2);
    }