examples: ensure at least 3 sockets to avoid running out (DHCP, DNS, the user's)

1 files changed, 2 insertions, 7 deletions

diff --git a/examples/stm32f7/src/bin/eth.rs b/examples/stm32f7/src/bin/eth.rs
index 41e2a6061..2fd10c8fb 100644
--- a/examples/stm32f7/src/bin/eth.rs
+++ b/examples/stm32f7/src/bin/eth.rs
@@ -90,13 +90,8 @@ async fn main(spawner: Spawner) -> ! {
 
     // Init network stack
     static STACK: StaticCell<Stack<Device>> = StaticCell::new();
-    static RESOURCES: StaticCell<StackResources<2>> = StaticCell::new();
-    let stack = &*STACK.init(Stack::new(
-        device,
-        config,
-        RESOURCES.init(StackResources::<2>::new()),
-        seed,
-    ));
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let stack = &*STACK.init(Stack::new(device, config, RESOURCES.init(StackResources::new()), seed));
 
     // Launch network task
     unwrap!(spawner.spawn(net_task(stack)));