re-format code

Cargo.toml

@@ -7,10 +7,25 @@ license = "WTFPL"
 description = "TUN device creation and handling."
 repository = "https://github.com/meh/rust-tun"
 keywords = ["tun", "network", "tunnel", "bindings"]
+rust-version = "1.77"
+
+[package.metadata.docs.rs]
+all-features = true
 
 [lib]
 crate-type = ["staticlib", "cdylib", "lib"]
 
+[features]
+default = []
+# default = ["async"]
+async = [
+    "tokio",
+    "futures-core",
+    "futures",
+    "tokio-util",
+    "wintun-bindings/async",
+]
+
 [dependencies]
 bytes = { version = "1" }
 cfg-if = "1"
@@ -25,6 +40,14 @@ tokio = { version = "1", features = [
 ], optional = true }
 tokio-util = { version = "0.7", features = ["codec"], optional = true }
 
+[dev-dependencies]
+ctrlc2 = { version = "3", features = ["tokio", "termination"] }
+env_logger = "0.11"
+futures = "0.3"
+packet = "0.1"
+serde_json = "1"
+tokio = { version = "1", features = ["rt-multi-thread"] }
+
 [target.'cfg(unix)'.dependencies]
 nix = { version = "0.29", features = ["ioctl"] }
 
@@ -48,28 +71,6 @@ wintun-bindings = { version = "^0.7.7", features = [
 [target.'cfg(any(target_os = "macos", target_os = "freebsd"))'.dependencies]
 ipnet = "2"
 
-[dev-dependencies]
-ctrlc2 = { version = "3", features = ["tokio", "termination"] }
-env_logger = "0.11"
-futures = "0.3"
-packet = "0.1"
-serde_json = "1"
-tokio = { version = "1", features = ["rt-multi-thread"] }
-
-[features]
-default = []
-# default = ["async"]
-async = [
-    "tokio",
-    "futures-core",
-    "futures",
-    "tokio-util",
-    "wintun-bindings/async",
-]
-
-[package.metadata.docs.rs]
-features = ["async"]
-
 [[example]]
 name = "read-async"
 required-features = ["async"]

src/platform/linux/device.rs

@@ -117,7 +117,7 @@ impl Device {
                 | if queues_num > 1 { iff_multi_queue } else { 0 };
 
             let tun_fd = {
-                let fd = libc::open(b"/dev/net/tun\0".as_ptr() as *const _, O_RDWR);
+                let fd = libc::open(c"/dev/net/tun".as_ptr() as *const _, O_RDWR);
                 let tun_fd = Fd::new(fd, true).map_err(|_| std::io::Error::last_os_error())?;
 
                 if let Err(err) = tunsetiff(tun_fd.inner, &mut req as *mut _ as *mut _) {