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

3 files changed, 6 insertions, 21 deletions

diff --git a/examples/stm32f4/src/bin/eth.rs b/examples/stm32f4/src/bin/eth.rs
index 648c45bbd..9388c64bf 100644
--- a/examples/stm32f4/src/bin/eth.rs
+++ b/examples/stm32f4/src/bin/eth.rs
@@ -89,13 +89,8 @@ 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)));
diff --git a/examples/stm32f4/src/bin/eth_w5500.rs b/examples/stm32f4/src/bin/eth_w5500.rs
index 3c770a873..5c3c6c3ba 100644
--- a/examples/stm32f4/src/bin/eth_w5500.rs
+++ b/examples/stm32f4/src/bin/eth_w5500.rs
@@ -93,13 +93,8 @@ async fn main(spawner: Spawner) -> ! {
     //});
 
     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)));
diff --git a/examples/stm32f4/src/bin/usb_ethernet.rs b/examples/stm32f4/src/bin/usb_ethernet.rs
index b398c35da..94e51c338 100644
--- a/examples/stm32f4/src/bin/usb_ethernet.rs
+++ b/examples/stm32f4/src/bin/usb_ethernet.rs
@@ -145,13 +145,8 @@ async fn main(spawner: Spawner) {
 
     // Init network stack
     static STACK: StaticCell<Stack<Device<'static, MTU>>> = 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));
 
     unwrap!(spawner.spawn(net_task(stack)));