Run rustfmt.

5 files changed, 23 insertions, 53 deletions

diff --git a/embassy-net/src/device.rs b/embassy-net/src/device.rs
index 99c6a221..c183bd58 100644
--- a/embassy-net/src/device.rs
+++ b/embassy-net/src/device.rs
@@ -1,6 +1,6 @@
 use core::task::Waker;
-use smoltcp::phy::Device as SmolDevice;
-use smoltcp::phy::DeviceCapabilities;
+
+use smoltcp::phy::{Device as SmolDevice, DeviceCapabilities};
 use smoltcp::time::Instant as SmolInstant;
 
 use crate::packet_pool::PacketBoxExt;
diff --git a/embassy-net/src/lib.rs b/embassy-net/src/lib.rs
index 243dfda8..1c5ba103 100644
--- a/embassy-net/src/lib.rs
+++ b/embassy-net/src/lib.rs
@@ -18,11 +18,9 @@ pub mod tcp;
 
 // smoltcp reexports
 pub use smoltcp::phy::{DeviceCapabilities, Medium};
-pub use smoltcp::time::Duration as SmolDuration;
-pub use smoltcp::time::Instant as SmolInstant;
+pub use smoltcp::time::{Duration as SmolDuration, Instant as SmolInstant};
 #[cfg(feature = "medium-ethernet")]
 pub use smoltcp::wire::{EthernetAddress, HardwareAddress};
 pub use smoltcp::wire::{IpAddress, IpCidr, Ipv4Address, Ipv4Cidr};
-
 #[cfg(feature = "proto-ipv6")]
 pub use smoltcp::wire::{Ipv6Address, Ipv6Cidr};
diff --git a/embassy-net/src/packet_pool.rs b/embassy-net/src/packet_pool.rs
index 99311ae7..cb8a1316 100644
--- a/embassy-net/src/packet_pool.rs
+++ b/embassy-net/src/packet_pool.rs
@@ -1,6 +1,6 @@
-use as_slice::{AsMutSlice, AsSlice};
 use core::ops::{Deref, DerefMut, Range};
 
+use as_slice::{AsMutSlice, AsSlice};
 use atomic_pool::{pool, Box};
 
 pub const MTU: usize = 1516;
@@ -41,10 +41,7 @@ pub trait PacketBoxExt {
 
 impl PacketBoxExt for PacketBox {
     fn slice(self, range: Range<usize>) -> PacketBuf {
-        PacketBuf {
-            packet: self,
-            range,
-        }
+        PacketBuf { packet: self, range }
     }
 }
 
diff --git a/embassy-net/src/stack.rs b/embassy-net/src/stack.rs
index e28370df..f3b1ff9d 100644
--- a/embassy-net/src/stack.rs
+++ b/embassy-net/src/stack.rs
@@ -1,7 +1,7 @@
 use core::cell::UnsafeCell;
 use core::future::Future;
-use core::task::Context;
-use core::task::Poll;
+use core::task::{Context, Poll};
+
 use embassy::time::{Instant, Timer};
 use embassy::waitqueue::WakerRegistration;
 use futures::future::poll_fn;
@@ -9,19 +9,17 @@ use futures::pin_mut;
 use heapless::Vec;
 #[cfg(feature = "dhcpv4")]
 use smoltcp::iface::SocketHandle;
-use smoltcp::iface::{Interface, InterfaceBuilder};
-use smoltcp::iface::{SocketSet, SocketStorage};
-#[cfg(feature = "dhcpv4")]
-use smoltcp::socket::dhcpv4;
-use smoltcp::time::Instant as SmolInstant;
-use smoltcp::wire::{IpCidr, Ipv4Address, Ipv4Cidr};
-
+use smoltcp::iface::{Interface, InterfaceBuilder, SocketSet, SocketStorage};
 #[cfg(feature = "medium-ethernet")]
 use smoltcp::iface::{Neighbor, NeighborCache, Route, Routes};
 #[cfg(feature = "medium-ethernet")]
 use smoltcp::phy::{Device as _, Medium};
+#[cfg(feature = "dhcpv4")]
+use smoltcp::socket::dhcpv4;
+use smoltcp::time::Instant as SmolInstant;
 #[cfg(feature = "medium-ethernet")]
 use smoltcp::wire::{EthernetAddress, HardwareAddress, IpAddress};
+use smoltcp::wire::{IpCidr, Ipv4Address, Ipv4Cidr};
 
 use crate::device::{Device, DeviceAdapter, LinkState};
 
@@ -38,9 +36,7 @@ pub struct StackResources<const ADDR: usize, const SOCK: usize, const NEIGHBOR:
     neighbor_cache: [Option<(IpAddress, Neighbor)>; NEIGHBOR],
 }
 
-impl<const ADDR: usize, const SOCK: usize, const NEIGHBOR: usize>
-    StackResources<ADDR, SOCK, NEIGHBOR>
-{
+impl<const ADDR: usize, const SOCK: usize, const NEIGHBOR: usize> StackResources<ADDR, SOCK, NEIGHBOR> {
     pub fn new() -> Self {
         Self {
             addresses: [IpCidr::new(Ipv4Address::UNSPECIFIED.into(), 32); ADDR],
@@ -122,8 +118,7 @@ impl<D: Device + 'static> Stack<D> {
 
         let sockets = SocketSet::new(&mut resources.sockets[..]);
 
-        let next_local_port =
-            (random_seed % (LOCAL_PORT_MAX - LOCAL_PORT_MIN) as u64) as u16 + LOCAL_PORT_MIN;
+        let next_local_port = (random_seed % (LOCAL_PORT_MAX - LOCAL_PORT_MIN) as u64) as u16 + LOCAL_PORT_MIN;
 
         let mut inner = Inner {
             device,
@@ -194,11 +189,7 @@ impl SocketStack {
     #[allow(clippy::absurd_extreme_comparisons)]
     pub fn get_local_port(&mut self) -> u16 {
         let res = self.next_local_port;
-        self.next_local_port = if res >= LOCAL_PORT_MAX {
-            LOCAL_PORT_MIN
-        } else {
-            res + 1
-        };
+        self.next_local_port = if res >= LOCAL_PORT_MAX { LOCAL_PORT_MIN } else { res + 1 };
         res
     }
 }
@@ -217,10 +208,7 @@ impl<D: Device + 'static> Inner<D> {
         if medium == Medium::Ethernet {
             if let Some(gateway) = config.gateway {
                 debug!("   Default gateway: {}", gateway);
-                s.iface
-                    .routes_mut()
-                    .add_default_ipv4_route(gateway)
-                    .unwrap();
+                s.iface.routes_mut().add_default_ipv4_route(gateway).unwrap();
             } else {
                 debug!("   Default gateway: None");
                 s.iface.routes_mut().remove_default_ipv4_route();
@@ -259,10 +247,7 @@ impl<D: Device + 'static> Inner<D> {
         s.waker.register(cx.waker());
 
         let timestamp = instant_to_smoltcp(Instant::now());
-        if s.iface
-            .poll(timestamp, &mut self.device, &mut s.sockets)
-            .is_err()
-        {
+        if s.iface.poll(timestamp, &mut self.device, &mut s.sockets).is_err() {
             // If poll() returns error, it may not be done yet, so poll again later.
             cx.waker().wake_by_ref();
             return;
diff --git a/embassy-net/src/tcp.rs b/embassy-net/src/tcp.rs
index 35ecf1b0..c18391ac 100644
--- a/embassy-net/src/tcp.rs
+++ b/embassy-net/src/tcp.rs
@@ -2,18 +2,17 @@ use core::cell::UnsafeCell;
 use core::future::Future;
 use core::mem;
 use core::task::Poll;
+
 use futures::future::poll_fn;
 use smoltcp::iface::{Interface, SocketHandle};
 use smoltcp::socket::tcp;
 use smoltcp::time::Duration;
-use smoltcp::wire::IpEndpoint;
-use smoltcp::wire::IpListenEndpoint;
+use smoltcp::wire::{IpEndpoint, IpListenEndpoint};
 
+use super::stack::Stack;
 use crate::stack::SocketStack;
 use crate::Device;
 
-use super::stack::Stack;
-
 #[derive(PartialEq, Eq, Clone, Copy, Debug)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum Error {
@@ -57,11 +56,7 @@ pub struct TcpWriter<'a> {
 }
 
 impl<'a> TcpSocket<'a> {
-    pub fn new<D: Device>(
-        stack: &'a Stack<D>,
-        rx_buffer: &'a mut [u8],
-        tx_buffer: &'a mut [u8],
-    ) -> Self {
+    pub fn new<D: Device>(stack: &'a Stack<D>, rx_buffer: &'a mut [u8], tx_buffer: &'a mut [u8]) -> Self {
         // safety: not accessed reentrantly.
         let s = unsafe { &mut *stack.socket.get() };
         let rx_buffer: &'static mut [u8] = unsafe { mem::transmute(rx_buffer) };
@@ -91,10 +86,7 @@ impl<'a> TcpSocket<'a> {
         let local_port = unsafe { &mut *self.io.stack.get() }.get_local_port();
 
         // safety: not accessed reentrantly.
-        match unsafe {
-            self.io
-                .with_mut(|s, i| s.connect(i, remote_endpoint, local_port))
-        } {
+        match unsafe { self.io.with_mut(|s, i| s.connect(i, remote_endpoint, local_port)) } {
             Ok(()) => {}
             Err(tcp::ConnectError::InvalidState) => return Err(ConnectError::InvalidState),
             Err(tcp::ConnectError::Unaddressable) => return Err(ConnectError::NoRoute),
@@ -102,9 +94,7 @@ impl<'a> TcpSocket<'a> {
 
         futures::future::poll_fn(|cx| unsafe {
             self.io.with_mut(|s, _| match s.state() {
-                tcp::State::Closed | tcp::State::TimeWait => {
-                    Poll::Ready(Err(ConnectError::ConnectionReset))
-                }
+                tcp::State::Closed | tcp::State::TimeWait => Poll::Ready(Err(ConnectError::ConnectionReset)),
                 tcp::State::Listen => unreachable!(),
                 tcp::State::SynSent | tcp::State::SynReceived => {
                     s.register_send_waker(cx.waker());