network_id -> u64

parity/cli/mod.rs

@@ -48,7 +48,7 @@ usage! {
 		flag_testnet: bool,
 		flag_import_geth_keys: bool,
 		flag_datadir: Option<String>,
-		flag_networkid: Option<usize>,
+		flag_networkid: Option<u64>,
 		flag_peers: Option<u16>,
 		flag_nodekey: Option<String>,
 		flag_nodiscover: bool,
@@ -122,7 +122,7 @@ usage! {
 			or |c: &Config| otry!(c.network).nat.clone(),
 		flag_allow_ips: String = "all",
 			or |c: &Config| otry!(c.network).allow_ips.clone(),
-		flag_network_id: Option<usize> = None,
+		flag_network_id: Option<u64> = None,
 			or |c: &Config| otry!(c.network).id.clone().map(Some),
 		flag_bootnodes: Option<String> = None,
 			or |c: &Config| otry!(c.network).bootnodes.clone().map(|vec| Some(vec.join(","))),
@@ -328,7 +328,7 @@ struct Network {
 	max_pending_peers: Option<u16>,
 	nat: Option<String>,
 	allow_ips: Option<String>,
-	id: Option<usize>,
+	id: Option<u64>,
 	bootnodes: Option<Vec<String>>,
 	discovery: Option<bool>,
 	node_key: Option<String>,

parity/configuration.rs

@@ -527,7 +527,7 @@ impl Configuration {
 		Ok(ret)
 	}
 
-	fn network_id(&self) -> Option<usize> {
+	fn network_id(&self) -> Option<u64> {
 		self.args.flag_network_id.or(self.args.flag_networkid)
 	}
 

parity/run.rs

@@ -70,7 +70,7 @@ pub struct RunCmd {
 	pub http_conf: HttpConfiguration,
 	pub ipc_conf: IpcConfiguration,
 	pub net_conf: NetworkConfiguration,
-	pub network_id: Option<usize>,
+	pub network_id: Option<u64>,
 	pub warp_sync: bool,
 	pub acc_conf: AccountsConfig,
 	pub gas_pricer: GasPricerConfig,
@@ -194,7 +194,7 @@ pub fn execute(cmd: RunCmd, logger: Arc<RotatingLogger>) -> Result<(), String> {
 	let mut sync_config = SyncConfig::default();
 	sync_config.network_id = match cmd.network_id {
 		Some(id) => id,
-		None => spec.network_id() as usize,
+		None => spec.network_id(),
 	};
 	if spec.subprotocol_name().len() != 3 {
 		warn!("Your chain specification's subprotocol length is not 3. Ignoring.");