1 files changed, 8 insertions, 14 deletions

diff --git a/examples/std/src/bin/net_udp.rs b/examples/std/src/bin/net_udp.rs
index bee91990d..c5c4da65f 100644
--- a/examples/std/src/bin/net_udp.rs
+++ b/examples/std/src/bin/net_udp.rs
@@ -1,11 +1,11 @@
 use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::udp::{PacketMetadata, UdpSocket};
-use embassy_net::{Config, Ipv4Address, Ipv4Cidr, Stack, StackResources};
+use embassy_net::{Config, Ipv4Address, Ipv4Cidr, StackResources};
 use embassy_net_tuntap::TunTapDevice;
 use heapless::Vec;
 use log::*;
-use rand_core::{OsRng, RngCore};
+use rand_core::{OsRng, TryRngCore};
 use static_cell::StaticCell;
 
 #[derive(Parser)]
@@ -20,8 +20,8 @@ struct Opts {
 }
 
 #[embassy_executor::task]
-async fn net_task(stack: &'static Stack<TunTapDevice>) -> ! {
-    stack.run().await
+async fn net_task(mut runner: embassy_net::Runner<'static, TunTapDevice>) -> ! {
+    runner.run().await
 }
 
 #[embassy_executor::task]
@@ -44,21 +44,15 @@ async fn main_task(spawner: Spawner) {
 
     // Generate random seed
     let mut seed = [0; 8];
-    OsRng.fill_bytes(&mut seed);
+    OsRng.try_fill_bytes(&mut seed).unwrap();
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
-    static STACK: StaticCell<Stack<TunTapDevice>> = StaticCell::new();
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
-    let stack = &*STACK.init(Stack::new(
-        device,
-        config,
-        RESOURCES.init(StackResources::<3>::new()),
-        seed,
-    ));
+    let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    spawner.spawn(net_task(stack)).unwrap();
+    spawner.spawn(net_task(runner).unwrap());
 
     // Then we can use it!
     let mut rx_meta = [PacketMetadata::EMPTY; 16];
@@ -92,6 +86,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(main_task(spawner)).unwrap();
+        spawner.spawn(main_task(spawner).unwrap());
     });
 }