Rename solana-netutil to solana-net-utils for consistency (#6895)

* sed -i -e 's/netutil/net_utils/g' $(git grep --files-with-matches netutil :**.rs)

* sed -i -e 's/netutil/net-utils/g' $(git grep --files-with-matches netutil)

* git mv netutil/ net-utils

* Tweak a bit

* Fix rustfmt & clippy

Cargo.lock

@@ -2997,7 +2997,7 @@ dependencies = [
  "solana-core 0.21.0",
  "solana-logger 0.21.0",
  "solana-metrics 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-sdk 0.21.0",
 ]
 
@@ -3043,7 +3043,7 @@ dependencies = [
  "solana-genesis 0.21.0",
  "solana-logger 0.21.0",
  "solana-metrics 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-runtime 0.21.0",
  "solana-sdk 0.21.0",
  "untrusted 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3057,7 +3057,7 @@ dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-core 0.21.0",
  "solana-logger 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
 ]
 
 [[package]]
@@ -3084,7 +3084,7 @@ dependencies = [
  "solana-metrics 0.21.0",
  "solana-move-loader-api 0.21.0",
  "solana-move-loader-program 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-runtime 0.21.0",
  "solana-sdk 0.21.0",
 ]
@@ -3214,7 +3214,7 @@ dependencies = [
  "solana-core 0.21.0",
  "solana-drone 0.21.0",
  "solana-logger 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-runtime 0.21.0",
  "solana-sdk 0.21.0",
  "solana-stake-api 0.21.0",
@@ -3241,7 +3241,7 @@ dependencies = [
  "serde_derive 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-logger 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-sdk 0.21.0",
 ]
 
@@ -3330,7 +3330,7 @@ dependencies = [
  "solana-measure 0.21.0",
  "solana-merkle-tree 0.21.0",
  "solana-metrics 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-perf 0.21.0",
  "solana-rayon-threadlimit 0.21.0",
  "solana-reed-solomon-erasure 4.0.1-3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3487,7 +3487,7 @@ dependencies = [
  "solana-client 0.21.0",
  "solana-core 0.21.0",
  "solana-logger 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-sdk 0.21.0",
 ]
 
@@ -3725,7 +3725,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "solana-netutil"
+name = "solana-net-utils"
 version = "0.21.0"
 dependencies = [
  "bincode 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3986,7 +3986,7 @@ dependencies = [
  "solana-ledger 0.21.0",
  "solana-logger 0.21.0",
  "solana-metrics 0.21.0",
- "solana-netutil 0.21.0",
+ "solana-net-utils 0.21.0",
  "solana-perf 0.21.0",
  "solana-runtime 0.21.0",
  "solana-sdk 0.21.0",

Cargo.toml

@@ -51,7 +51,7 @@ members = [
     "sdk",
     "sdk-c",
     "upload-perf",
-    "netutil",
+    "net-utils",
     "fixed-buf",
     "vote-signer",
     "cli",

archiver/Cargo.toml

@@ -14,6 +14,6 @@ solana-clap-utils = { path = "../clap-utils", version = "0.21.0" }
 solana-core = { path = "../core", version = "0.21.0" }
 solana-logger = { path = "../logger", version = "0.21.0" }
 solana-metrics = { path = "../metrics", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 

archiver/src/main.rs

@@ -34,7 +34,7 @@ fn main() {
                 .value_name("HOST:PORT")
                 .takes_value(true)
                 .required(true)
-                .validator(solana_netutil::is_host_port)
+                .validator(solana_net_utils::is_host_port)
                 .help("Rendezvous with the cluster at this entry point"),
         )
         .arg(
@@ -80,14 +80,15 @@ fn main() {
     let entrypoint_addr = matches
         .value_of("entrypoint")
         .map(|entrypoint| {
-            solana_netutil::parse_host_port(entrypoint).expect("failed to parse entrypoint address")
+            solana_net_utils::parse_host_port(entrypoint)
+                .expect("failed to parse entrypoint address")
         })
         .unwrap();
 
     let gossip_addr = {
-        let ip = solana_netutil::get_public_ip_addr(&entrypoint_addr).unwrap();
+        let ip = solana_net_utils::get_public_ip_addr(&entrypoint_addr).unwrap();
         let mut addr = SocketAddr::new(ip, 0);
-        addr.set_ip(solana_netutil::get_public_ip_addr(&entrypoint_addr).unwrap());
+        addr.set_ip(solana_net_utils::get_public_ip_addr(&entrypoint_addr).unwrap());
         addr
     };
     let node =

bench-exchange/Cargo.toml

@@ -32,7 +32,7 @@ solana-exchange-api = { path = "../programs/exchange_api", version = "0.21.0" }
 solana-exchange-program = { path = "../programs/exchange_program", version = "0.21.0" }
 solana-logger = { path = "../logger", version = "0.21.0" }
 solana-metrics = { path = "../metrics", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-runtime = { path = "../runtime", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 untrusted = "0.7.0"

bench-exchange/src/cli.rs

@@ -166,13 +166,15 @@ pub fn build_args<'a, 'b>() -> App<'a, 'b> {
 pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     let mut args = Config::default();
 
-    args.entrypoint_addr = solana_netutil::parse_host_port(matches.value_of("entrypoint").unwrap())
+    args.entrypoint_addr = solana_net_utils::parse_host_port(
+        matches.value_of("entrypoint").unwrap(),
+    )
     .unwrap_or_else(|e| {
         eprintln!("failed to parse entrypoint address: {}", e);
         exit(1)
     });
 
-    args.drone_addr = solana_netutil::parse_host_port(matches.value_of("drone").unwrap())
+    args.drone_addr = solana_net_utils::parse_host_port(matches.value_of("drone").unwrap())
         .unwrap_or_else(|e| {
             eprintln!("failed to parse drone address: {}", e);
             exit(1)

bench-streamer/Cargo.toml

@@ -11,4 +11,4 @@ homepage = "https://solana.com/"
 clap = "2.33.0"
 solana-core = { path = "../core", version = "0.21.0" }
 solana-logger = { path = "../logger", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }

bench-streamer/src/main.rs

@@ -77,7 +77,7 @@ fn main() -> Result<()> {
     let mut read_threads = Vec::new();
     let recycler = PacketsRecycler::default();
     for _ in 0..num_sockets {
-        let read = solana_netutil::bind_to(port, false).unwrap();
+        let read = solana_net_utils::bind_to(port, false).unwrap();
         read.set_read_timeout(Some(Duration::new(1, 0))).unwrap();
 
         addr = read.local_addr().unwrap();

bench-tps/Cargo.toml

@@ -24,7 +24,7 @@ solana-librapay-api = { path = "../programs/librapay_api", version = "0.21.0", o
 solana-logger = { path = "../logger", version = "0.21.0" }
 solana-metrics = { path = "../metrics", version = "0.21.0" }
 solana-measure = { path = "../measure", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-runtime = { path = "../runtime", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 solana-move-loader-program = { path = "../programs/move_loader_program", version = "0.21.0", optional = true }

bench-tps/src/cli.rs

@@ -174,14 +174,14 @@ pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     let mut args = Config::default();
 
     if let Some(addr) = matches.value_of("entrypoint") {
-        args.entrypoint_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
+        args.entrypoint_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
             eprintln!("failed to parse entrypoint address: {}", e);
             exit(1)
         });
     }
 
     if let Some(addr) = matches.value_of("drone") {
-        args.drone_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
+        args.drone_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
             eprintln!("failed to parse drone address: {}", e);
             exit(1)
         });

ci/nits.sh

@@ -21,7 +21,7 @@ declare print_free_tree=(
   'core/src'
   'drone/src'
   'metrics/src'
-  'netutil/src'
+  'net-utils/src'
   'runtime/src'
   'sdk/bpf/rust/rust-utils'
   'sdk/src'

cli/Cargo.toml

@@ -32,7 +32,7 @@ solana-client = { path = "../client", version = "0.21.0" }
 solana-config-api = { path = "../programs/config_api", version = "0.21.0" }
 solana-drone = { path = "../drone", version = "0.21.0" }
 solana-logger = { path = "../logger", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-runtime = { path = "../runtime", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 solana-stake-api = { path = "../programs/stake_api", version = "0.21.0" }

cli/src/cli.rs

@@ -331,7 +331,7 @@ pub fn parse_command(matches: &ArgMatches<'_>) -> Result<CliCommandInfo, Box<dyn
                 })?;
 
             let drone_host = if let Some(drone_host) = matches.value_of("drone_host") {
-                Some(solana_netutil::parse_host(drone_host).or_else(|err| {
+                Some(solana_net_utils::parse_host(drone_host).or_else(|err| {
                     Err(CliError::BadParameter(format!(
                         "Invalid drone host: {:?}",
                         err
@@ -1058,7 +1058,7 @@ pub fn process_command(config: &CliConfig) -> ProcessResult {
                         .host()
                         .unwrap()
                         .to_string();
-                    solana_netutil::parse_host(&drone_host).unwrap_or_else(|err| {
+                    solana_net_utils::parse_host(&drone_host).unwrap_or_else(|err| {
                         panic!("Unable to resolve {}: {}", drone_host, err);
                     })
                 }),

client/Cargo.toml

@@ -19,7 +19,7 @@ reqwest = { version = "0.9.22", default-features = false, features = ["rustls-tl
 serde = "1.0.102"
 serde_derive = "1.0.102"
 serde_json = "1.0.41"
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 
 [dev-dependencies]

client/src/thin_client.rs

@@ -594,7 +594,7 @@ impl AsyncClient for ThinClient {
 }
 
 pub fn create_client((rpc, tpu): (SocketAddr, SocketAddr), range: (u16, u16)) -> ThinClient {
-    let (_, transactions_socket) = solana_netutil::bind_in_range(range).unwrap();
+    let (_, transactions_socket) = solana_net_utils::bind_in_range(range).unwrap();
     ThinClient::new(rpc, tpu, transactions_socket)
 }
 
@@ -603,7 +603,7 @@ pub fn create_client_with_timeout(
     range: (u16, u16),
     timeout: Duration,
 ) -> ThinClient {
-    let (_, transactions_socket) = solana_netutil::bind_in_range(range).unwrap();
+    let (_, transactions_socket) = solana_net_utils::bind_in_range(range).unwrap();
     ThinClient::new_socket_with_timeout(rpc, tpu, transactions_socket, timeout)
 }
 

core/Cargo.toml

@@ -56,7 +56,7 @@ solana-logger = { path = "../logger", version = "0.21.0" }
 solana-merkle-tree = { path = "../merkle-tree", version = "0.21.0" }
 solana-metrics = { path = "../metrics", version = "0.21.0" }
 solana-measure = { path = "../measure", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-perf = { path = "../perf", version = "0.21.0" }
 solana-runtime = { path = "../runtime", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }

core/src/archiver.rs

@@ -23,7 +23,7 @@ use solana_client::{rpc_client::RpcClient, rpc_request::RpcRequest, thin_client:
 use solana_ledger::{
     blocktree::Blocktree, leader_schedule_cache::LeaderScheduleCache, shred::Shred,
 };
-use solana_netutil::bind_in_range;
+use solana_net_utils::bind_in_range;
 use solana_perf::recycler::Recycler;
 use solana_sdk::{
     account_utils::State,

core/src/cluster_info.rs

@@ -32,7 +32,7 @@ use itertools::Itertools;
 use rand::{thread_rng, Rng};
 use solana_ledger::{bank_forks::BankForks, blocktree::Blocktree, staking_utils};
 use solana_metrics::{datapoint_debug, inc_new_counter_debug, inc_new_counter_error};
-use solana_netutil::{
+use solana_net_utils::{
     bind_common, bind_common_in_range, bind_in_range, find_available_port_in_range,
     multi_bind_in_range, PortRange,
 };

core/src/gossip_service.rs

@@ -76,7 +76,7 @@ pub fn discover(
     info!("Gossip entry point: {:?}", entry_point);
     info!("Spy node id: {:?}", id);
 
-    let _ip_echo_server = ip_echo.map(solana_netutil::ip_echo_server);
+    let _ip_echo_server = ip_echo.map(solana_net_utils::ip_echo_server);
 
     let (met_criteria, secs, tvu_peers, archivers) = spy(
         spy_ref.clone(),
@@ -143,7 +143,7 @@ pub fn get_multi_client(nodes: &[ContactInfo]) -> (ThinClient, usize) {
         .collect();
     let rpc_addrs: Vec<_> = addrs.iter().map(|addr| addr.0).collect();
     let tpu_addrs: Vec<_> = addrs.iter().map(|addr| addr.1).collect();
-    let (_, transactions_socket) = solana_netutil::bind_in_range(VALIDATOR_PORT_RANGE).unwrap();
+    let (_, transactions_socket) = solana_net_utils::bind_in_range(VALIDATOR_PORT_RANGE).unwrap();
     let num_nodes = tpu_addrs.len();
     (
         ThinClient::new_from_addrs(rpc_addrs, tpu_addrs, transactions_socket),

core/src/local_vote_signer_service.rs

@@ -1,7 +1,7 @@
 //! The `local_vote_signer_service` can be started locally to sign validator votes
 
 use crate::service::Service;
-use solana_netutil::PortRange;
+use solana_net_utils::PortRange;
 use solana_vote_signer::rpc::VoteSignerRpcService;
 use std::net::{IpAddr, Ipv4Addr, SocketAddr};
 use std::sync::atomic::{AtomicBool, Ordering};
@@ -25,7 +25,7 @@ impl Service for LocalVoteSignerService {
 impl LocalVoteSignerService {
     #[allow(clippy::new_ret_no_self)]
     pub fn new(port_range: PortRange) -> (Self, SocketAddr) {
-        let addr = match solana_netutil::find_available_port_in_range(port_range) {
+        let addr = match solana_net_utils::find_available_port_in_range(port_range) {
             Ok(port) => SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), port),
             Err(_e) => panic!("Failed to find an available port for local vote signer service"),
         };

core/src/retransmit_stage.rs

@@ -278,7 +278,7 @@ mod tests {
     use crate::packet::{self, Meta, Packet, Packets};
     use solana_ledger::blocktree::create_new_tmp_ledger;
     use solana_ledger::blocktree_processor::{process_blocktree, ProcessOptions};
-    use solana_netutil::find_available_port_in_range;
+    use solana_net_utils::find_available_port_in_range;
     use solana_sdk::pubkey::Pubkey;
 
     #[test]

core/src/rpc_service.rs

@@ -202,7 +202,7 @@ mod tests {
         )));
         let rpc_addr = SocketAddr::new(
             IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)),
-            solana_netutil::find_available_port_in_range((10000, 65535)).unwrap(),
+            solana_net_utils::find_available_port_in_range((10000, 65535)).unwrap(),
         );
         let bank_forks = Arc::new(RwLock::new(BankForks::new(bank.slot(), bank)));
         let block_commitment_cache = Arc::new(RwLock::new(BlockCommitmentCache::default()));

core/src/validator.rs

@@ -106,7 +106,7 @@ pub struct Validator {
     poh_service: PohService,
     tpu: Tpu,
     tvu: Tvu,
-    ip_echo_server: solana_netutil::IpEchoServer,
+    ip_echo_server: solana_net_utils::IpEchoServer,
 }
 
 impl Validator {
@@ -272,7 +272,7 @@ impl Validator {
             "New blob signal for the TVU should be the same as the clear bank signal."
         );
 
-        let ip_echo_server = solana_netutil::ip_echo_server(node.sockets.ip_echo.unwrap());
+        let ip_echo_server = solana_net_utils::ip_echo_server(node.sockets.ip_echo.unwrap());
 
         let gossip_service = GossipService::new(
             &cluster_info,

gossip/Cargo.toml

@@ -14,7 +14,7 @@ solana-clap-utils = { path = "../clap-utils", version = "0.21.0" }
 solana-core = { path = "../core", version = "0.21.0" }
 solana-client = { path = "../client", version = "0.21.0" }
 solana-logger = { path = "../logger", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 
 

gossip/src/main.rs

@@ -28,7 +28,7 @@ fn main() -> Result<(), Box<dyn error::Error>> {
                 .value_name("HOST:PORT")
                 .takes_value(true)
                 .default_value(&entrypoint_string)
-                .validator(solana_netutil::is_host_port)
+                .validator(solana_net_utils::is_host_port)
                 .global(true)
                 .help("Rendezvous with the cluster at this entry point"),
         )
@@ -113,7 +113,7 @@ fn main() -> Result<(), Box<dyn error::Error>> {
         .get_matches();
 
     if let Some(addr) = matches.value_of("entrypoint") {
-        entrypoint_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
+        entrypoint_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
             eprintln!("failed to parse entrypoint address: {}", e);
             exit(1);
         });
@@ -136,7 +136,7 @@ fn main() -> Result<(), Box<dyn error::Error>> {
                 .map(|pubkey_str| pubkey_str.parse::<Pubkey>().unwrap());
 
             let gossip_addr = SocketAddr::new(
-                solana_netutil::get_public_ip_addr(&entrypoint_addr).unwrap_or_else(|err| {
+                solana_net_utils::get_public_ip_addr(&entrypoint_addr).unwrap_or_else(|err| {
                     eprintln!("failed to contact {}: {}", entrypoint_addr, err);
                     exit(1);
                 }),

net-utils/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "solana-netutil"
+name = "solana-net-utils"
 version = "0.21.0"
 description = "Solana Network Utilities"
 authors = ["Solana Maintainers <maintainers@solana.com>"]
@@ -23,7 +23,7 @@ tokio = "0.1"
 tokio-codec = "0.1"
 
 [lib]
-name = "solana_netutil"
+name = "solana_net_utils"
 
 [[bin]]
 name = "solana-ip-address"

net-utils/src/bin/ip_address.rs

@@ -13,10 +13,10 @@ fn main() {
         .get_matches();
 
     let host_port = matches.value_of("host_port").unwrap();
-    let addr = solana_netutil::parse_host_port(host_port)
+    let addr = solana_net_utils::parse_host_port(host_port)
         .unwrap_or_else(|_| panic!("failed to parse {}", host_port));
 
-    match solana_netutil::get_public_ip_addr(&addr) {
+    match solana_net_utils::get_public_ip_addr(&addr) {
         Ok(ip) => println!("{}", ip),
         Err(err) => {
             eprintln!("{}: {}", addr, err);

net-utils/src/bin/ip_address_server.rs

@@ -19,7 +19,7 @@ fn main() {
         .unwrap_or_else(|_| panic!("Unable to parse {}", port));
     let bind_addr = SocketAddr::from(([0, 0, 0, 0], port));
     let tcp_listener = TcpListener::bind(bind_addr).expect("unable to start tcp listener");
-    let _runtime = solana_netutil::ip_echo_server(tcp_listener);
+    let _runtime = solana_net_utils::ip_echo_server(tcp_listener);
     loop {
         std::thread::park();
     }

net-utils/src/lib.rs

@@ -1,4 +1,4 @@
-//! The `netutil` module assists with networking
+//! The `net_utils` module assists with networking
 use log::*;
 use rand::{thread_rng, Rng};
 use socket2::{Domain, SockAddr, Socket, Type};

validator/Cargo.toml

@@ -25,7 +25,7 @@ solana-ledger = { path = "../ledger", version = "0.21.0" }
 solana-logger = { path = "../logger", version = "0.21.0" }
 solana-perf = { path = "../perf", version = "0.21.0" }
 solana-metrics = { path = "../metrics", version = "0.21.0" }
-solana-netutil = { path = "../netutil", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
 solana-runtime = { path = "../runtime", version = "0.21.0" }
 solana-sdk = { path = "../sdk", version = "0.21.0" }
 solana-vote-api = { path = "../programs/vote_api", version = "0.21.0" }

validator/src/main.rs

@@ -36,7 +36,7 @@ fn port_validator(port: String) -> Result<(), String> {
 }
 
 fn port_range_validator(port_range: String) -> Result<(), String> {
-    if solana_netutil::parse_port_range(&port_range).is_some() {
+    if solana_net_utils::parse_port_range(&port_range).is_some() {
         Ok(())
     } else {
         Err("Invalid port range".to_string())
@@ -305,7 +305,7 @@ pub fn main() {
                 .long("entrypoint")
                 .value_name("HOST:PORT")
                 .takes_value(true)
-                .validator(solana_netutil::is_host_port)
+                .validator(solana_net_utils::is_host_port)
                 .help("Rendezvous with the cluster at this entry point"),
         )
         .arg(
@@ -360,7 +360,7 @@ pub fn main() {
                 .long("rpc-drone-address")
                 .value_name("HOST:PORT")
                 .takes_value(true)
-                .validator(solana_netutil::is_host_port)
+                .validator(solana_net_utils::is_host_port)
                 .help("Enable the JSON RPC 'requestAirdrop' API with this drone address."),
         )
         .arg(
@@ -369,7 +369,7 @@ pub fn main() {
                 .value_name("HOST:PORT")
                 .takes_value(true)
                 .hidden(true) // Don't document this argument to discourage its use
-                .validator(solana_netutil::is_host_port)
+                .validator(solana_net_utils::is_host_port)
                 .help("Rendezvous with the vote signer at this RPC end point"),
         )
         .arg(
@@ -486,11 +486,11 @@ pub fn main() {
     validator_config.rpc_config.enable_validator_exit = matches.is_present("enable_rpc_exit");
 
     validator_config.rpc_config.drone_addr = matches.value_of("rpc_drone_addr").map(|address| {
-        solana_netutil::parse_host_port(address).expect("failed to parse drone address")
+        solana_net_utils::parse_host_port(address).expect("failed to parse drone address")
     });
 
     let dynamic_port_range =
-        solana_netutil::parse_port_range(matches.value_of("dynamic_port_range").unwrap())
+        solana_net_utils::parse_port_range(matches.value_of("dynamic_port_range").unwrap())
             .expect("invalid dynamic_port_range");
 
     if let Some(account_paths) = matches.value_of("account_paths") {
@@ -586,19 +586,20 @@ pub fn main() {
         enable_recycler_warming();
     }
 
-    let mut gossip_addr = solana_netutil::parse_port_or_addr(
+    let mut gossip_addr = solana_net_utils::parse_port_or_addr(
         matches.value_of("gossip_port"),
         socketaddr!(
             [127, 0, 0, 1],
-            solana_netutil::find_available_port_in_range(dynamic_port_range)
+            solana_net_utils::find_available_port_in_range(dynamic_port_range)
                 .expect("unable to find an available gossip port")
         ),
     );
 
     let cluster_entrypoint = entrypoint.map(|entrypoint| {
-        let entrypoint_addr = solana_netutil::parse_host_port(entrypoint)
+        let entrypoint_addr = solana_net_utils::parse_host_port(entrypoint)
             .expect("failed to parse entrypoint address");
-        let ip_addr = solana_netutil::get_public_ip_addr(&entrypoint_addr).unwrap_or_else(|err| {
+        let ip_addr =
+            solana_net_utils::get_public_ip_addr(&entrypoint_addr).unwrap_or_else(|err| {
                 error!(
                     "Failed to contact cluster entrypoint {} ({}): {}",
                     entrypoint, entrypoint_addr, err
@@ -646,7 +647,7 @@ pub fn main() {
             tcp_listeners.push((node.info.gossip.port(), ip_echo));
         }
 
-        solana_netutil::verify_reachable_ports(
+        solana_net_utils::verify_reachable_ports(
             &cluster_entrypoint.gossip,
             tcp_listeners,
             &udp_sockets,