8 files changed, 42 insertions, 18 deletions

diff --git a/embassy-net-tuntap/Cargo.toml b/embassy-net-tuntap/Cargo.toml
new file mode 100644
index 000000000..08d309680
--- /dev/null
+++ b/embassy-net-tuntap/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = "embassy-net-tuntap"
+version = "0.1.0"
+description = "embassy-net driver for Linux TUN/TAP interfaces."
+keywords = ["embedded", "tuntap", "embassy-net", "embedded-hal-async", "ethernet", "async"]
+categories = ["embedded", "hardware-support", "no-std", "network-programming", "async"]
+license = "MIT OR Apache-2.0"
+edition = "2021"
+
+[dependencies]
+embassy-net-driver = { version = "0.1.0", path = "../embassy-net-driver" }
+async-io = "1.6.0"
+log = "0.4.14"
+libc = "0.2.101"
+
+[package.metadata.embassy_docs]
+src_base = "https://github.com/embassy-rs/embassy/blob/embassy-net-tuntap-v$VERSION/embassy-net-tuntap/src/"
+src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-net-tuntap/src/"
+target = "thumbv7em-none-eabi"
\ No newline at end of file
diff --git a/embassy-net-tuntap/README.md b/embassy-net-tuntap/README.md
new file mode 100644
index 000000000..c5d9e746c
--- /dev/null
+++ b/embassy-net-tuntap/README.md
@@ -0,0 +1,17 @@
+# `embassy-net` integration for Linux TUN/TAP interfaces.
+
+[`embassy-net`](https://crates.io/crates/embassy-net) integration for for Linux TUN (IP medium) and TAP (Ethernet medium) interfaces.
+
+## Interoperability
+
+This crate can run on any executor.
+
+## License
+
+This work is licensed under either of
+
+- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or
+  http://www.apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
+
+at your option.
diff --git a/examples/std/src/tuntap.rs b/embassy-net-tuntap/src/lib.rs
index 167c3da5f..75c54c487 100644
--- a/examples/std/src/tuntap.rs
+++ b/embassy-net-tuntap/src/lib.rs
@@ -19,6 +19,7 @@ const ETHERNET_HEADER_LEN: usize = 14;
 
 #[repr(C)]
 #[derive(Debug)]
+#[allow(non_camel_case_types)]
 struct ifreq {
     ifr_name: [libc::c_char; libc::IF_NAMESIZE],
     ifr_data: libc::c_int, /* ifr_ifindex or ifr_mtu */
diff --git a/examples/std/Cargo.toml b/examples/std/Cargo.toml
index 42adede10..544176828 100644
--- a/examples/std/Cargo.toml
+++ b/examples/std/Cargo.toml
@@ -9,7 +9,7 @@ embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["lo
 embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-std", "executor-thread", "log", "nightly", "integrated-timers"] }
 embassy-time = { version = "0.1.2", path = "../../embassy-time", features = ["log", "std", "nightly"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features=[ "std", "nightly", "log", "medium-ethernet", "tcp", "udp", "dns", "dhcpv4", "unstable-traits", "proto-ipv6"] }
-embassy-net-driver = { version = "0.1.0", path = "../../embassy-net-driver" }
+embassy-net-tuntap = { version = "0.1.0", path = "../../embassy-net-tuntap" }
 embedded-io = { version = "0.4.0", features = ["async", "std", "futures"] }
 critical-section = { version = "1.1", features = ["std"] }
 
@@ -18,7 +18,6 @@ env_logger = "0.9.0"
 futures = { version = "0.3.17" }
 log = "0.4.14"
 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"] }
 heapless = { version = "0.7.5", default-features = false }
diff --git a/examples/std/src/bin/net.rs b/examples/std/src/bin/net.rs
index 3aadb029d..e0de14162 100644
--- a/examples/std/src/bin/net.rs
+++ b/examples/std/src/bin/net.rs
@@ -6,6 +6,7 @@ use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::tcp::TcpSocket;
 use embassy_net::{Config, Ipv4Address, Ipv4Cidr, Stack, StackResources};
+use embassy_net_tuntap::TunTapDevice;
 use embassy_time::Duration;
 use embedded_io::asynch::Write;
 use heapless::Vec;
@@ -13,10 +14,6 @@ use log::*;
 use rand_core::{OsRng, RngCore};
 use static_cell::{make_static, StaticCell};
 
-#[path = "../tuntap.rs"]
-mod tuntap;
-
-use crate::tuntap::TunTapDevice;
 #[derive(Parser)]
 #[clap(version = "1.0")]
 struct Opts {
diff --git a/examples/std/src/bin/net_dns.rs b/examples/std/src/bin/net_dns.rs
index 65b5a2cd9..6c19874d5 100644
--- a/examples/std/src/bin/net_dns.rs
+++ b/examples/std/src/bin/net_dns.rs
@@ -6,15 +6,12 @@ use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::dns::DnsQueryType;
 use embassy_net::{Config, Ipv4Address, Ipv4Cidr, Stack, StackResources};
+use embassy_net_tuntap::TunTapDevice;
 use heapless::Vec;
 use log::*;
 use rand_core::{OsRng, RngCore};
 use static_cell::{make_static, StaticCell};
 
-#[path = "../tuntap.rs"]
-mod tuntap;
-
-use crate::tuntap::TunTapDevice;
 #[derive(Parser)]
 #[clap(version = "1.0")]
 struct Opts {
diff --git a/examples/std/src/bin/net_udp.rs b/examples/std/src/bin/net_udp.rs
index 3fc46156c..98dcc9925 100644
--- a/examples/std/src/bin/net_udp.rs
+++ b/examples/std/src/bin/net_udp.rs
@@ -4,15 +4,12 @@ use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::udp::{PacketMetadata, UdpSocket};
 use embassy_net::{Config, Ipv4Address, Ipv4Cidr, Stack, StackResources};
+use embassy_net_tuntap::TunTapDevice;
 use heapless::Vec;
 use log::*;
 use rand_core::{OsRng, RngCore};
 use static_cell::{make_static, StaticCell};
 
-#[path = "../tuntap.rs"]
-mod tuntap;
-
-use crate::tuntap::TunTapDevice;
 #[derive(Parser)]
 #[clap(version = "1.0")]
 struct Opts {
diff --git a/examples/std/src/bin/tcp_accept.rs b/examples/std/src/bin/tcp_accept.rs
index df09986ac..0c920a3fb 100644
--- a/examples/std/src/bin/tcp_accept.rs
+++ b/examples/std/src/bin/tcp_accept.rs
@@ -7,6 +7,7 @@ use clap::Parser;
 use embassy_executor::{Executor, Spawner};
 use embassy_net::tcp::TcpSocket;
 use embassy_net::{Config, Ipv4Address, Ipv4Cidr, Stack, StackResources};
+use embassy_net_tuntap::TunTapDevice;
 use embassy_time::{Duration, Timer};
 use embedded_io::asynch::Write as _;
 use heapless::Vec;
@@ -14,10 +15,6 @@ use log::*;
 use rand_core::{OsRng, RngCore};
 use static_cell::{make_static, StaticCell};
 
-#[path = "../tuntap.rs"]
-mod tuntap;
-
-use crate::tuntap::TunTapDevice;
 #[derive(Parser)]
 #[clap(version = "1.0")]
 struct Opts {