消除代码警告

vnt/tun/src/android/mod.rs

@@ -14,7 +14,7 @@ impl Device {
     }
 }
 impl Device {
-    pub fn as_tun_fd(&self) ->&Fd{
+    pub fn as_tun_fd(&self) -> &Fd {
         &self.fd
     }
 }
@@ -31,7 +31,7 @@ impl IFace for Device {
         Err(io::Error::from(io::ErrorKind::Unsupported))
     }
 
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> io::Result<()> {
+    fn set_ip(&self, _address: Ipv4Addr, _mask: Ipv4Addr) -> io::Result<()> {
         Err(io::Error::from(io::ErrorKind::Unsupported))
     }
 
@@ -39,15 +39,15 @@ impl IFace for Device {
         Err(io::Error::from(io::ErrorKind::Unsupported))
     }
 
-    fn set_mtu(&self, value: u32) -> io::Result<()> {
+    fn set_mtu(&self, _value: u32) -> io::Result<()> {
         Err(io::Error::from(io::ErrorKind::Unsupported))
     }
 
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, metric: u16) -> io::Result<()> {
+    fn add_route(&self, _dest: Ipv4Addr, _netmask: Ipv4Addr, _metric: u16) -> io::Result<()> {
         Err(io::Error::from(io::ErrorKind::Unsupported))
     }
 
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
+    fn delete_route(&self, _dest: Ipv4Addr, _netmask: Ipv4Addr) -> io::Result<()> {
         Err(io::Error::from(io::ErrorKind::Unsupported))
     }
 

vnt/tun/src/lib.rs

@@ -3,7 +3,6 @@
 /// https://github.com/Tazdevil971/tap-windows
 /// https://github.com/nulldotblack/wintun
 pub mod device;
-mod packet;
 
 #[cfg(target_os = "linux")]
 mod linux;
@@ -29,3 +28,6 @@ mod windows;
 
 #[cfg(windows)]
 pub use windows::Device;
+
+#[cfg(windows)]
+mod packet;

vnt/tun/src/linux/device.rs

@@ -1,18 +1,17 @@
+#![allow(dead_code)]
 use std::ffi::{CStr, CString};
 use std::net::Ipv4Addr;
 use std::os::fd::AsRawFd;
-use std::process::Command;
 use std::{io, mem, ptr};
 
 use libc::{
-    c_char, c_short, ifreq, AF_INET, IFF_MULTI_QUEUE, IFF_NO_PI, IFF_RUNNING, IFF_TAP, IFF_TUN,
+    c_char, c_short, ifreq, AF_INET, IFF_MULTI_QUEUE, IFF_NO_PI, IFF_RUNNING, IFF_TUN,
     IFF_UP, IFNAMSIZ, O_RDWR, SOCK_DGRAM,
 };
 
 use crate::device::IFace;
 use crate::linux::route;
 use crate::linux::sys::*;
-use crate::packet;
 use crate::unix::{exe_cmd, Fd, SockAddr};
 
 pub struct Device {
@@ -49,7 +48,7 @@ impl Device {
                 );
             }
 
-            let device_type: c_short = IFF_TUN as c_short;//if tap { IFF_TAP } else { IFF_TUN } as c_short;
+            let device_type: c_short = IFF_TUN as c_short; //if tap { IFF_TAP } else { IFF_TUN } as c_short;
 
             let queues_num = 1;
 
@@ -74,13 +73,9 @@ impl Device {
                 .to_string();
             let set_txqueuelen = format!("ifconfig {} txqueuelen 1000", name);
             if let Err(e) = exe_cmd(&set_txqueuelen) {
-                log::warn!("{:?}",e);
-            }
-            Device {
-                name,
-                tun,
-                ctl,
+                log::warn!("{:?}", e);
             }
+            Device { name, tun, ctl }
         };
         device.enabled(true)?;
         Ok(device)

vnt/tun/src/macos/device.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 use std::ffi::{c_void, CStr};
 use std::net::Ipv4Addr;
 use std::os::fd::AsRawFd;
@@ -225,7 +226,7 @@ impl Device {
     }
 }
 impl Device {
-    pub fn as_tun_fd(&self) ->&Fd{
+    pub fn as_tun_fd(&self) -> &Fd {
         &self.tun
     }
 }

vnt/tun/src/packet/arp/packet.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 use std::{fmt, io};
 
 /// 地址解析协议，由IP地址找到MAC地址

vnt/tun/src/packet/ethernet/packet.rs

@@ -21,7 +21,10 @@ impl<B: AsRef<[u8]>> EthernetPacket<B> {
         let packet = EthernetPacket::unchecked(buffer);
         //头部固定14位
         if packet.buffer.as_ref().len() < 14 {
-            Err(io::Error::new(io::ErrorKind::InvalidData,format!("len={}", packet.buffer.as_ref().len())))?;
+            Err(io::Error::new(
+                io::ErrorKind::InvalidData,
+                format!("len={}", packet.buffer.as_ref().len()),
+            ))?;
         }
 
         Ok(packet)

vnt/tun/src/packet/mod.rs

@@ -13,7 +13,7 @@ where
     let mut eth_buf = [0; 65536];
     loop {
         let len = read_fn(&mut eth_buf)?;
-        if len == 0{
+        if len == 0 {
             return Ok(len);
         }
         //处理arp包

vnt/tun/src/unix/fd.rs

@@ -1,6 +1,6 @@
+use libc::{fcntl, F_GETFL, F_SETFL, O_NONBLOCK};
 use std::io;
 use std::os::fd::{AsRawFd, IntoRawFd, RawFd};
-use libc::{F_GETFL, F_SETFL, fcntl, O_NONBLOCK};
 
 pub struct Fd(pub RawFd);
 

vnt/tun/src/windows/netsh.rs

@@ -1,6 +1,7 @@
+#![allow(dead_code)]
 use crate::windows::exe_cmd;
+use std::io;
 use std::net::Ipv4Addr;
-use std::{io, process};
 
 /// 设置网卡名称
 pub fn set_interface_name(old_name: &str, new_name: &str) -> io::Result<()> {

vnt/tun/src/windows/tap/mod.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 use std::io;
 use std::net::Ipv4Addr;
 use winapi::shared::ifdef::NET_LUID;
@@ -11,8 +12,6 @@ use winapi::um::winnt::{
 
 use crate::device::IFace;
 use crate::packet;
-use crate::packet::ethernet::protocol::Protocol;
-use crate::packet::{arp, ethernet};
 use crate::windows::{ctl_code, decode_utf16, encode_utf16, ffi, netsh, route};
 
 /* Present in 8.1 */
@@ -97,7 +96,7 @@ impl Device {
         let index = ffi::luid_to_index(&luid).map(|index| index as u32)?;
         // 设置网卡跃点
         if let Err(e) = netsh::set_interface_metric(index, 0) {
-            log::warn!("{:?}",e);
+            log::warn!("{:?}", e);
         }
         let device = Self {
             handle,
@@ -122,8 +121,6 @@ impl Device {
     }
 }
 
-const MAC: [u8; 6] = [0xf, 0xf, 0xf, 0xf, 0xe, 0x9];
-
 impl IFace for Device {
     fn version(&self) -> io::Result<String> {
         let mut version = [0u32; 3];

vnt/tun/src/windows/tun/mod.rs

@@ -1,4 +1,5 @@
-use libloading::{Error, Library};
+#![allow(dead_code)]
+use libloading::Library;
 use std::io;
 use std::net::Ipv4Addr;
 
@@ -84,7 +85,7 @@ impl Device {
             //SAFETY: guid is a unique integer so transmuting either all zeroes or the user's preferred
             //guid to the winapi guid type is safe and will allow the windows kernel to see our GUID
 
-            let guid_struct: wintun_raw::GUID = unsafe { std::mem::transmute(guid) };
+            let guid_struct: wintun_raw::GUID = std::mem::transmute(guid);
             let guid_ptr = &guid_struct as *const wintun_raw::GUID;
 
             //SAFETY: the function is loaded from the wintun dll properly, we are providing valid
@@ -118,7 +119,7 @@ impl Device {
             let index = ffi::luid_to_index(&std::mem::transmute(luid)).map(|index| index as u32)?;
             // 设置网卡跃点
             if let Err(e) = netsh::set_interface_metric(index, 0) {
-                log::warn!("{:?}",e);
+                log::warn!("{:?}", e);
             }
             Ok(Self {
                 luid: std::mem::transmute(luid),

vnt/tun/src/windows/tun/wintun_log.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 use log::*;
 
 use crate::windows::tun::wintun_raw;

vnt/tun/src/windows/tun/wintun_raw.rs

@@ -1,3 +1,5 @@
+#![allow(non_snake_case)]
+#![allow(non_camel_case_types)]
 /* automatically generated by rust-bindgen 0.59.1 */
 #[repr(C)]
 #[derive(Copy, Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]