Updating embedded-nal version

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [breaking] The driver now uses the v1.0 of the `embedded-hal` traits.
 - [breaking] The `FourWireRef` bus and `DeviceRefMut` have been removed in favor of using
 `embedded-hal-bus` to facilitate SPI bus sharing.
+- [breaking] Updated to `embedded-nal` v0.8
 
 ### Added
 

Cargo.toml

@@ -16,7 +16,7 @@ no-chip-version-assertion = []
 [dependencies]
 byteorder = { version = "1.3.4", default-features = false }
 embedded-hal = "1"
-embedded-nal = "0.6.0"
+embedded-nal = "0.8.0"
 bit_field = "0.10"
 derive-try-from-primitive = "1"
 nb = "1.0.0"

src/host/mod.rs

@@ -24,9 +24,9 @@ impl Default for HostConfig {
     fn default() -> Self {
         Self {
             mac: MacAddress::default(),
-            ip: Ipv4Addr::unspecified(),
-            gateway: Ipv4Addr::unspecified(),
-            subnet: Ipv4Addr::unspecified(),
+            ip: Ipv4Addr::UNSPECIFIED,
+            gateway: Ipv4Addr::UNSPECIFIED,
+            subnet: Ipv4Addr::UNSPECIFIED,
         }
     }
 }

src/tcp.rs

@@ -5,20 +5,31 @@ use crate::{
     socket::Socket,
 };
 
-use embedded_nal::{nb, IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4, TcpClientStack};
+use embedded_nal::{
+    nb, IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4, TcpClientStack, TcpError, TcpErrorKind,
+};
 
 use core::convert::TryFrom;
 
 #[derive(Debug)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum TcpSocketError<E: core::fmt::Debug> {
     NoMoreSockets,
-    NotReady,
+    NotConnected,
     UnsupportedAddress,
     Other(#[cfg_attr(feature = "defmt", defmt(Debug2Format))] E),
     UnsupportedMode,
 }
 
+impl<E: core::fmt::Debug> TcpError for TcpSocketError<E> {
+    fn kind(&self) -> TcpErrorKind {
+        match self {
+            TcpSocketError::NotConnected => TcpErrorKind::PipeClosed,
+            _ => TcpErrorKind::Other,
+        }
+    }
+}
+
 impl<E: core::fmt::Debug> From<E> for TcpSocketError<E> {
     fn from(e: E) -> Self {
         TcpSocketError::Other(e)
@@ -135,7 +146,7 @@ impl TcpSocket {
         data: &[u8],
     ) -> Result<usize, TcpSocketError<B::Error>> {
         if !self.socket_is_connected(bus)? {
-            return Err(TcpSocketError::NotReady);
+            return Err(TcpSocketError::NotConnected);
         }
 
         let max_size = self.socket.get_tx_free_size(bus)? as usize;
@@ -171,7 +182,7 @@ impl TcpSocket {
         data: &mut [u8],
     ) -> Result<usize, TcpSocketError<B::Error>> {
         if !self.socket_is_connected(bus)? {
-            return Err(TcpSocketError::NotReady);
+            return Err(TcpSocketError::NotConnected);
         }
 
         // Check if we've received data.
@@ -231,10 +242,6 @@ impl<SpiBus: Bus, StateImpl: State> TcpClientStack for Device<SpiBus, StateImpl>
         Ok(())
     }
 
-    fn is_connected(&mut self, socket: &Self::TcpSocket) -> Result<bool, Self::Error> {
-        socket.socket_is_connected(&mut self.bus)
-    }
-
     fn send(
         &mut self,
         socket: &mut Self::TcpSocket,