9 files changed, 29 insertions, 67 deletions

diff --git a/examples/nrf52840/src/bin/usb_ethernet.rs b/examples/nrf52840/src/bin/usb_ethernet.rs
index e5f704524..1390bfc8f 100644
--- a/examples/nrf52840/src/bin/usb_ethernet.rs
+++ b/examples/nrf52840/src/bin/usb_ethernet.rs
@@ -101,8 +101,8 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(singleton!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::ConfigStrategy::Dhcp;
-    //let config = embassy_net::ConfigStrategy::Static(embassy_net::Config {
+    let config = embassy_net::Config::Dhcp(Default::default());
+    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
@@ -115,12 +115,7 @@ async fn main(spawner: Spawner) {
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     unwrap!(spawner.spawn(net_task(stack)));
 
diff --git a/examples/rp/src/bin/usb_ethernet.rs b/examples/rp/src/bin/usb_ethernet.rs
index d0aec874a..e9b727127 100644
--- a/examples/rp/src/bin/usb_ethernet.rs
+++ b/examples/rp/src/bin/usb_ethernet.rs
@@ -92,8 +92,8 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(singleton!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::ConfigStrategy::Dhcp;
-    //let config = embassy_net::ConfigStrategy::Static(embassy_net::Config {
+    let config = embassy_net::Config::Dhcp(Default::default());
+    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
@@ -103,12 +103,7 @@ async fn main(spawner: Spawner) {
     let seed = 1234; // guaranteed random, chosen by a fair dice roll
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     unwrap!(spawner.spawn(net_task(stack)));
 
diff --git a/examples/std/Cargo.toml b/examples/std/Cargo.toml
index 45b2a4a4f..af1481e08 100644
--- a/examples/std/Cargo.toml
+++ b/examples/std/Cargo.toml
@@ -17,7 +17,7 @@ async-io = "1.6.0"
 env_logger = "0.9.0"
 futures = { version = "0.3.17" }
 log = "0.4.14"
-nix = "0.22.1"
+nix = "0.26.2"
 libc = "0.2.101"
 clap = { version = "3.0.0-beta.5", features = ["derive"] }
 rand_core = { version = "0.6.3", features = ["std"] }
diff --git a/examples/std/src/bin/net.rs b/examples/std/src/bin/net.rs
index 9b1450b72..1ae39cace 100644
--- a/examples/std/src/bin/net.rs
+++ b/examples/std/src/bin/net.rs
@@ -1,9 +1,11 @@
 #![feature(type_alias_impl_trait)]
 
+use std::default::Default;
+
 use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::tcp::TcpSocket;
-use embassy_net::{ConfigStrategy, Ipv4Address, Ipv4Cidr, Stack, StackResources};
+use embassy_net::{Config, Ipv4Address, Ipv4Cidr, Stack, StackResources};
 use embedded_io::asynch::Write;
 use heapless::Vec;
 use log::*;
@@ -48,13 +50,13 @@ async fn main_task(spawner: Spawner) {
 
     // Choose between dhcp or static ip
     let config = if opts.static_ip {
-        ConfigStrategy::Static(embassy_net::Config {
+        Config::Static(embassy_net::StaticConfig {
             address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
             dns_servers: Vec::new(),
             gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
         })
     } else {
-        ConfigStrategy::Dhcp
+        Config::Dhcp(Default::default())
     };
 
     // Generate random seed
@@ -63,12 +65,7 @@ async fn main_task(spawner: Spawner) {
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     // Launch network task
     spawner.spawn(net_task(stack)).unwrap();
diff --git a/examples/std/src/bin/net_udp.rs b/examples/std/src/bin/net_udp.rs
index 392a97f0d..d1a8fe1e0 100644
--- a/examples/std/src/bin/net_udp.rs
+++ b/examples/std/src/bin/net_udp.rs
@@ -3,7 +3,7 @@
 use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::udp::UdpSocket;
-use embassy_net::{ConfigStrategy, Ipv4Address, Ipv4Cidr, PacketMetadata, Stack, StackResources};
+use embassy_net::{Config, Ipv4Address, Ipv4Cidr, PacketMetadata, Stack, StackResources};
 use heapless::Vec;
 use log::*;
 use rand_core::{OsRng, RngCore};
@@ -47,13 +47,13 @@ async fn main_task(spawner: Spawner) {
 
     // Choose between dhcp or static ip
     let config = if opts.static_ip {
-        ConfigStrategy::Static(embassy_net::Config {
+        Config::Static(embassy_net::StaticConfig {
             address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
             dns_servers: Vec::new(),
             gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
         })
     } else {
-        ConfigStrategy::Dhcp
+        Config::Dhcp(Default::default())
     };
 
     // Generate random seed
@@ -62,12 +62,7 @@ async fn main_task(spawner: Spawner) {
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     // Launch network task
     spawner.spawn(net_task(stack)).unwrap();
diff --git a/examples/stm32f7/src/bin/eth.rs b/examples/stm32f7/src/bin/eth.rs
index 224cc202b..6f33a4f8b 100644
--- a/examples/stm32f7/src/bin/eth.rs
+++ b/examples/stm32f7/src/bin/eth.rs
@@ -69,20 +69,15 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::ConfigStrategy::Dhcp;
-    //let config = embassy_net::ConfigStrategy::Static(embassy_net::Config {
+    let config = embassy_net::Config::Dhcp(Default::default());
+    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
     //});
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     // Launch network task
     unwrap!(spawner.spawn(net_task(&stack)));
diff --git a/examples/stm32h7/src/bin/eth.rs b/examples/stm32h7/src/bin/eth.rs
index 551325ca4..ad7fcc5c0 100644
--- a/examples/stm32h7/src/bin/eth.rs
+++ b/examples/stm32h7/src/bin/eth.rs
@@ -70,20 +70,15 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::ConfigStrategy::Dhcp;
-    //let config = embassy_net::ConfigStrategy::Static(embassy_net::Config {
+    let config = embassy_net::Config::Dhcp(Default::default());
+    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
     //});
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     // Launch network task
     unwrap!(spawner.spawn(net_task(&stack)));
diff --git a/examples/stm32h7/src/bin/eth_client.rs b/examples/stm32h7/src/bin/eth_client.rs
index 61a08ae10..7d3904f68 100644
--- a/examples/stm32h7/src/bin/eth_client.rs
+++ b/examples/stm32h7/src/bin/eth_client.rs
@@ -71,20 +71,15 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::ConfigStrategy::Dhcp;
-    //let config = embassy_net::ConfigStrategy::Static(embassy_net::Config {
+    let config = embassy_net::Config::Dhcp(Default::default());
+    //let config = embassy_net::Config::StaticConfig(embassy_net::Config {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
     //});
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     // Launch network task
     unwrap!(spawner.spawn(net_task(&stack)));
diff --git a/examples/stm32l5/src/bin/usb_ethernet.rs b/examples/stm32l5/src/bin/usb_ethernet.rs
index b49329ea4..ff44c2fcb 100644
--- a/examples/stm32l5/src/bin/usb_ethernet.rs
+++ b/examples/stm32l5/src/bin/usb_ethernet.rs
@@ -98,8 +98,8 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(singleton!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::ConfigStrategy::Dhcp;
-    //let config = embassy_net::ConfigStrategy::Static(embassy_net::Config {
+    let config = embassy_net::Config::Dhcp(Default::default());
+    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
@@ -110,12 +110,7 @@ async fn main(spawner: Spawner) {
     let seed = rng.next_u64();
 
     // Init network stack
-    let stack = &*singleton!(Stack::new(
-        device,
-        config,
-        singleton!(StackResources::<1, 2, 8>::new()),
-        seed
-    ));
+    let stack = &*singleton!(Stack::new(device, config, singleton!(StackResources::<1>::new()), seed));
 
     unwrap!(spawner.spawn(net_task(stack)));