Renamed Network mod to Host, removed debugging function, communted out dormant portions of DHCP host config

src/device.rs

@@ -4,14 +4,19 @@ use bit_field::BitArray;
 use bus::{ActiveBus, ActiveFourWire, ActiveThreeWire, FourWire, ThreeWire};
 use embedded_hal::digital::v2::OutputPin;
 use embedded_hal::spi::FullDuplex;
+
 use interface::Interface;
 use network::Network;
-use register;
+use crate::bus::{ActiveBus, ActiveFourWire, ActiveThreeWire, FourWire, ThreeWire};
-use socket::Socket;
+use crate::host::Host;
+use crate::inactive_device::InactiveDevice;
+use crate::register;
+use crate::socket::Socket;
+use crate::uninitialized_device::UninitializedDevice;
 
-pub struct Device<SpiBus: ActiveBus, NetworkImpl: Network> {
+pub struct Device<SpiBus: ActiveBus, HostImpl: Host> {
     pub bus: SpiBus,
-    network: NetworkImpl,
+    host: HostImpl,
     sockets: [u8; 1],
 }
 
@@ -26,11 +31,11 @@ impl<E> From<E> for ResetError<E> {
     }
 }
 
-impl<SpiBus: ActiveBus, NetworkImpl: Network> Device<SpiBus, NetworkImpl> {
+impl<SpiBus: ActiveBus, HostImpl: Host> Device<SpiBus, HostImpl> {
-    pub fn new(bus: SpiBus, network: NetworkImpl) -> Self {
+    pub fn new(bus: SpiBus, host: HostImpl) -> Self {
         Device {
             bus,
-            network,
+            host,
             sockets: [0b11111111],
         }
     }
@@ -69,7 +74,7 @@ impl<SpiBus: ActiveBus, NetworkImpl: Network> Device<SpiBus, NetworkImpl> {
         Ok(phy[0].into())
     }
 
-    pub fn into_interface(self) -> Interface<SpiBus, NetworkImpl> {
+    pub fn into_interface(self) -> Interface<SpiBus, HostImpl> {
         self.into()
     }
 
@@ -77,23 +82,23 @@ impl<SpiBus: ActiveBus, NetworkImpl: Network> Device<SpiBus, NetworkImpl> {
         self.sockets.set_bit(socket.index.into(), true);
     }
 
-    pub fn release(self) -> (SpiBus, NetworkImpl) {
+    pub fn release(self) -> (SpiBus, HostImpl) {
-        (self.bus, self.network)
+        (self.bus, self.host)
     }
 }
 
-impl<Spi: FullDuplex<u8>, ChipSelect: OutputPin, NetworkImpl: Network>
+impl<Spi: FullDuplex<u8>, ChipSelect: OutputPin, HostImpl: Host>
-    Device<ActiveFourWire<Spi, ChipSelect>, NetworkImpl>
+    Device<ActiveFourWire<Spi, ChipSelect>, HostImpl>
 {
-    pub fn deactivate(self) -> (InactiveDevice<FourWire<ChipSelect>, NetworkImpl>, Spi) {
+    pub fn deactivate(self) -> (InactiveDevice<FourWire<ChipSelect>, HostImpl>, Spi) {
         let (bus, spi) = self.bus.deactivate();
-        (InactiveDevice::new(bus, self.network), spi)
+        (InactiveDevice::new(bus, self.host), spi)
     }
 }
 
-impl<Spi: FullDuplex<u8>, NetworkImpl: Network> Device<ActiveThreeWire<Spi>, NetworkImpl> {
+impl<Spi: FullDuplex<u8>, HostImpl: Host> Device<ActiveThreeWire<Spi>, HostImpl> {
-    pub fn deactivate(self) -> (InactiveDevice<ThreeWire, NetworkImpl>, Spi) {
+    pub fn deactivate(self) -> (InactiveDevice<ThreeWire, HostImpl>, Spi) {
         let (bus, spi) = self.bus.deactivate();
-        (InactiveDevice::new(bus, self.network), spi)
+        (InactiveDevice::new(bus, self.host), spi)
     }
 }

src/host/dhcp.rs

@@ -0,0 +1,30 @@
+use crate::bus::ActiveBus;
+use crate::host::Host;
+use crate::MacAddress;
+
+pub struct Dhcp {
+    // settings: HostConfig,
+// current: HostConfig,
+}
+
+impl Dhcp {
+    pub fn new(_mac: MacAddress) -> Self {
+        // let settings = HostConfig {
+        //     mac,
+        //     ..HostConfig::default()
+        // };
+        Self {
+            // settings,
+            // current: HostConfig::default(),
+        }
+    }
+}
+
+impl Host for Dhcp {
+    /// Gets (if necessary) and sets the host settings on the chip
+    fn refresh<SpiBus: ActiveBus>(&mut self, _bus: &mut SpiBus) -> Result<(), SpiBus::Error> {
+        // TODO actually negotiate settings from DHCP
+        // TODO figure out how should receive socket for DHCP negotiations
+        Ok(())
+    }
+}

src/host/manual.rs

@@ -1,32 +1,31 @@
 use crate::bus::ActiveBus;
-use crate::network::Network;
+use crate::host::{Host, HostConfig};
-use crate::network::NetworkSettings;
 use crate::MacAddress;
 use embedded_nal::Ipv4Addr;
 
 pub struct Manual {
     is_setup: bool,
-    settings: NetworkSettings,
+    settings: HostConfig,
-    current: NetworkSettings,
+    current: HostConfig,
 }
 
 impl Manual {
     pub fn new(mac: MacAddress, ip: Ipv4Addr, gateway: Ipv4Addr, subnet: Ipv4Addr) -> Self {
         Self {
             is_setup: false,
-            settings: NetworkSettings {
+            settings: HostConfig {
                 mac,
                 ip,
                 gateway,
                 subnet,
             },
-            current: NetworkSettings::default(),
+            current: HostConfig::default(),
         }
     }
 }
 
-impl Network for Manual {
+impl Host for Manual {
-    /// Gets (if necessary) and sets the network settings on the chip
+    /// Gets (if necessary) and sets the host settings on the chip
     fn refresh<SpiBus: ActiveBus>(&mut self, bus: &mut SpiBus) -> Result<(), SpiBus::Error> {
         if !self.is_setup {
             Self::write_settings(bus, &mut self.current, &self.settings)?;

src/host/mod.rs

@@ -8,14 +8,14 @@ use crate::register;
 use crate::MacAddress;
 use embedded_nal::Ipv4Addr;
 
-pub struct NetworkSettings {
+pub struct HostConfig {
     mac: MacAddress,
     ip: Ipv4Addr,
     gateway: Ipv4Addr,
     subnet: Ipv4Addr,
 }
 
-impl Default for NetworkSettings {
+impl Default for HostConfig {
     fn default() -> Self {
         Self {
             mac: MacAddress::default(),
@@ -26,8 +26,8 @@ impl Default for NetworkSettings {
     }
 }
 
-pub trait Network {
+pub trait Host {
-    /// Gets (if necessary) and sets the network settings on the chip
+    /// Gets (if necessary) and sets the host settings on the chip
     fn refresh<SpiBus: ActiveBus>(&mut self, bus: &mut SpiBus) -> Result<(), SpiBus::Error>;
 
     /// Write changed settings to chip
@@ -36,8 +36,8 @@ pub trait Network {
     /// with any changes.
     fn write_settings<SpiBus: ActiveBus>(
         bus: &mut SpiBus,
-        current: &mut NetworkSettings,
+        current: &mut HostConfig,
-        settings: &NetworkSettings,
+        settings: &HostConfig,
     ) -> Result<(), SpiBus::Error> {
         if settings.gateway != current.gateway {
             let address = settings.gateway.octets();

src/inactive_device.rs

@@ -1,36 +1,32 @@
-use bus::{ActiveFourWire, ActiveThreeWire, Bus, FourWire, ThreeWire};
+use crate::bus::{ActiveFourWire, ActiveThreeWire, Bus, FourWire, ThreeWire};
-use device::Device;
+use crate::device::Device;
+use crate::host::Host;
 use embedded_hal::digital::v2::OutputPin;
 use embedded_hal::spi::FullDuplex;
 use network::Network;
 
-pub struct InactiveDevice<SpiBus: Bus, NetworkImpl: Network> {
+pub struct InactiveDevice<SpiBus: Bus, HostImpl: Host> {
     bus: SpiBus,
-    network: NetworkImpl,
+    host: HostImpl,
 }
 
-impl<SpiBus: Bus, NetworkImpl: Network> InactiveDevice<SpiBus, NetworkImpl> {
+impl<SpiBus: Bus, HostImpl: Host> InactiveDevice<SpiBus, HostImpl> {
-    pub fn new(bus: SpiBus, network: NetworkImpl) -> Self {
+    pub fn new(bus: SpiBus, host: HostImpl) -> Self {
-        Self { bus, network }
+        Self { bus, host }
     }
 }
 
-impl<ChipSelect: OutputPin, NetworkImpl: Network>
+impl<ChipSelect: OutputPin, HostImpl: Host> InactiveDevice<FourWire<ChipSelect>, HostImpl> {
-    InactiveDevice<FourWire<ChipSelect>, NetworkImpl>
-{
     pub fn activate<Spi: FullDuplex<u8>>(
         self,
         spi: Spi,
-    ) -> Device<ActiveFourWire<Spi, ChipSelect>, NetworkImpl> {
+    ) -> Device<ActiveFourWire<Spi, ChipSelect>, HostImpl> {
-        Device::new(self.bus.activate(spi), self.network)
+        Device::new(self.bus.activate(spi), self.host)
     }
 }
 
-impl<NetworkImpl: Network> InactiveDevice<ThreeWire, NetworkImpl> {
+impl<HostImpl: Host> InactiveDevice<ThreeWire, HostImpl> {
-    pub fn activate<Spi: FullDuplex<u8>>(
+    pub fn activate<Spi: FullDuplex<u8>>(self, spi: Spi) -> Device<ActiveThreeWire<Spi>, HostImpl> {
-        self,
+        Device::new(self.bus.activate(spi), self.host)
-        spi: Spi,
-    ) -> Device<ActiveThreeWire<Spi>, NetworkImpl> {
-        Device::new(self.bus.activate(spi), self.network)
     }
 }

src/interface.rs

@@ -2,26 +2,24 @@ use embedded_hal::digital::v2::OutputPin;
 use embedded_hal::spi::FullDuplex;
 use embedded_nal::Ipv4Addr;
 
+use crate::bus::{ActiveBus, ActiveFourWire, FourWire};
+use crate::device::Device;
+use crate::host::{Host, Manual};
+use crate::uninitialized_device::{InitializeError, UninitializedDevice};
 use crate::{MacAddress, Mode};
 
-use bus::{ActiveBus, ActiveFourWire, FourWire};
+pub struct Interface<SpiBus: ActiveBus, HostImpl: Host> {
-use core::cell::RefCell;
+    pub device: RefCell<Device<SpiBus, HostImpl>>,
-use device::Device;
-use network::{Manual, Network};
-use uninitialized_device::{InitializeError, UninitializedDevice};
-
-pub struct Interface<SpiBus: ActiveBus, NetworkImpl: Network> {
-    pub device: RefCell<Device<SpiBus, NetworkImpl>>,
 }
 
-impl<SpiBus: ActiveBus, NetworkImpl: Network> Interface<SpiBus, NetworkImpl> {
+impl<SpiBus: ActiveBus, HostImpl: Host> Interface<SpiBus, HostImpl> {
-    fn new(device: Device<SpiBus, NetworkImpl>) -> Self {
+    fn new(device: Device<SpiBus, HostImpl>) -> Self {
         Self {
             device: RefCell::new(device),
         }
     }
 
-    pub fn release(self) -> Device<SpiBus, NetworkImpl> {
+    pub fn release(self) -> Device<SpiBus, HostImpl> {
         self.device.into_inner()
     }
 }
@@ -41,10 +39,10 @@ impl<Spi: FullDuplex<u8>, ChipSelect: OutputPin>
     }
 }
 
-impl<SpiBus: ActiveBus, NetworkImpl: Network> From<Device<SpiBus, NetworkImpl>>
+impl<SpiBus: ActiveBus, HostImpl: Host> From<Device<SpiBus, HostImpl>>
-    for Interface<SpiBus, NetworkImpl>
+    for Interface<SpiBus, HostImpl>
 {
-    fn from(device: Device<SpiBus, NetworkImpl>) -> Interface<SpiBus, NetworkImpl> {
+    fn from(device: Device<SpiBus, HostImpl>) -> Interface<SpiBus, HostImpl> {
-        Interface::<SpiBus, NetworkImpl>::new(device)
+        Interface::<SpiBus, HostImpl>::new(device)
     }
 }

src/lib.rs

@@ -77,9 +77,11 @@ impl Default for Mode {
 
 pub mod bus;
 mod device;
+mod host;
 mod inactive_device;
 pub mod interface;
 mod network;
+pub mod net;
 pub mod register;
 mod socket;
 mod udp;

src/network/dhcp.rs

@@ -1,30 +0,0 @@
-use crate::bus::ActiveBus;
-use crate::network::{Network, NetworkSettings};
-use crate::MacAddress;
-
-pub struct Dhcp {
-    settings: NetworkSettings,
-    current: NetworkSettings,
-}
-
-impl Dhcp {
-    pub fn new(mac: MacAddress) -> Self {
-        let settings = NetworkSettings {
-            mac,
-            ..NetworkSettings::default()
-        };
-        Self {
-            settings,
-            current: NetworkSettings::default(),
-        }
-    }
-}
-
-impl Network for Dhcp {
-    /// Gets (if necessary) and sets the network settings on the chip
-    fn refresh<SpiBus: ActiveBus>(&mut self, _bus: &mut SpiBus) -> Result<(), SpiBus::Error> {
-        // TODO actually negotiate settings from DHCP
-        // TODO figure out how should receive socket for DHCP negotiations
-        Ok(())
-    }
-}

src/socket.rs

@@ -192,10 +192,4 @@ impl Socket {
             }
         }
     }
-
-    pub fn dump_register<SpiBus: ActiveBus>(&self, bus: &mut SpiBus) -> [u8; 0x30] {
-        let mut register = [0u8; 0x30];
-        bus.read_frame(self.register(), 0u16, &mut register);
-        register
-    }
 }

src/udp.rs

@@ -1,6 +1,6 @@
 use crate::bus::ActiveBus;
+use crate::host::Host;
 use crate::interface::Interface;
-use crate::network::Network;
 use crate::register::socketn;
 use crate::socket::Socket;
 use core::fmt::Debug;
@@ -175,10 +175,10 @@ impl<E: Debug> From<NbError<E>> for nb::Error<E> {
     }
 }
 
-impl<SpiBus, NetworkImpl> UdpClient for Interface<SpiBus, NetworkImpl>
+impl<SpiBus, HostImpl> UdpClient for Interface<SpiBus, HostImpl>
 where
     SpiBus: ActiveBus,
-    NetworkImpl: Network,
+    HostImpl: Host,
 {
     type UdpSocket = UdpSocket;
     type Error = UdpSocketError<SpiBus::Error>;
@@ -216,10 +216,10 @@ where
     }
 }
 
-impl<SpiBus, NetworkImpl> UdpServer for Interface<SpiBus, NetworkImpl>
+impl<SpiBus, HostImpl> UdpServer for Interface<SpiBus, HostImpl>
 where
     SpiBus: ActiveBus,
-    NetworkImpl: Network,
+    HostImpl: Host,
 {
     fn bind(&self, local_port: u16) -> Result<Self::UdpSocket, Self::Error> {
         let mut device = self.device.borrow_mut();

src/uninitialized_device.rs

@@ -1,4 +1,7 @@
-use crate::network::{Dhcp, Manual, Network};
+use crate::bus::{ActiveBus, ActiveFourWire, ActiveThreeWire};
+use crate::device::Device;
+use crate::host::{Dhcp, Host, Manual};
+use crate::register;
 use crate::{MacAddress, Mode};
 use bus::{ActiveBus, ActiveFourWire, ActiveThreeWire};
 use device::Device;
@@ -28,8 +31,8 @@ impl<SpiBus: ActiveBus> UninitializedDevice<SpiBus> {
         mac: MacAddress,
         mode_options: Mode,
     ) -> Result<Device<SpiBus, Dhcp>, InitializeError<SpiBus::Error>> {
-        let network = Dhcp::new(mac);
+        let host = Dhcp::new(mac);
-        self.initialize_with_network(network, mode_options)
+        self.initialize_with_host(host, mode_options)
     }
 
     pub fn initialize_manual(
@@ -53,15 +56,15 @@ impl<SpiBus: ActiveBus> UninitializedDevice<SpiBus> {
         subnet: Ipv4Addr,
         mode_options: Mode,
     ) -> Result<Device<SpiBus, Manual>, InitializeError<SpiBus::Error>> {
-        let network = Manual::new(mac, ip, gateway, subnet);
+        let host = Manual::new(mac, ip, gateway, subnet);
-        self.initialize_with_network(network, mode_options)
+        self.initialize_with_host(host, mode_options)
     }
 
-    fn initialize_with_network<NetworkImpl: Network>(
+    fn initialize_with_host<HostImpl: Host>(
         mut self,
-        mut network: NetworkImpl,
+        mut host: HostImpl,
         mode_options: Mode,
-    ) -> Result<Device<SpiBus, NetworkImpl>, InitializeError<SpiBus::Error>> {
+    ) -> Result<Device<SpiBus, HostImpl>, InitializeError<SpiBus::Error>> {
         self.assert_chip_version(0x4)?;
 
         // RESET
@@ -72,10 +75,9 @@ impl<SpiBus: ActiveBus> UninitializedDevice<SpiBus> {
 
         self.set_mode(mode_options)
             .map_err(InitializeError::SpiError)?;
-        network
+        host.refresh(&mut self.bus)
-            .refresh(&mut self.bus)
             .map_err(InitializeError::SpiError)?;
-        Ok(Device::new(self.bus, network))
+        Ok(Device::new(self.bus, host))
     }
 
     fn assert_chip_version(