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runtime: disable TCP delayed ack

This commit is contained in:
Astro 2021-02-08 03:22:38 +01:00
parent bfd8343876
commit fcb38fae6c
1 changed files with 5 additions and 3 deletions
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8
src/runtime/src/comms.rs
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@ -313,7 +313,9 @@ async fn load_kernel(buffer: &Vec<u8>, control: &Rc<RefCell<kernel::Control>>, s
} }
} }
async fn handle_connection(stream: &TcpStream, control: Rc<RefCell<kernel::Control>>) -> Result<()> { async fn handle_connection(stream: &mut TcpStream, control: Rc<RefCell<kernel::Control>>) -> Result<()> {
stream.set_ack_delay(None);
if !expect(stream, b"ARTIQ coredev\n").await? { if !expect(stream, b"ARTIQ coredev\n").await? {
return Err(Error::UnexpectedPattern); return Err(Error::UnexpectedPattern);
} }
@ -407,7 +409,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
let connection = Rc::new(Semaphore::new(1, 1)); let connection = Rc::new(Semaphore::new(1, 1));
let terminate = Rc::new(Semaphore::new(0, 1)); let terminate = Rc::new(Semaphore::new(0, 1));
loop { loop {
let stream = TcpStream::accept(1381, 0x10_000, 0x10_000).await.unwrap(); let mut stream = TcpStream::accept(1381, 0x10_000, 0x10_000).await.unwrap();
if connection.try_wait().is_none() { if connection.try_wait().is_none() {
// there is an existing connection // there is an existing connection
@ -425,7 +427,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
task::spawn(async move { task::spawn(async move {
select_biased! { select_biased! {
_ = (async { _ = (async {
let _ = handle_connection(&stream, control.clone()) let _ = handle_connection(&mut stream, control.clone())
.await .await
.map_err(|e| warn!("connection terminated: {}", e)); .map_err(|e| warn!("connection terminated: {}", e));
if let Some(buffer) = &*idle_kernel { if let Some(buffer) = &*idle_kernel {