Removed unused trait

src/cloud.rs

@@ -10,7 +10,7 @@ use std::marker::PhantomData;
 use time::{Duration, SteadyTime, precise_time_ns};
 use epoll;
 
-use super::types::{Table, Protocol, VirtualInterface, Range, Error, NetworkId};
+use super::types::{Table, Protocol, Range, Error, NetworkId};
 use super::device::Device;
 use super::udpmessage::{encode, decode, Options, Message};
 use super::{ethernet, ip};

src/device.rs

@@ -2,7 +2,7 @@ use std::os::unix::io::{AsRawFd, RawFd};
 use std::io::{Result as IoResult, Error as IoError, Read, Write};
 use std::fs;
 
-use super::types::{Error, VirtualInterface, Type};
+use super::types::{Error, Type};
 
 extern {
     fn setup_tap_device(fd: i32, ifname: *mut u8) -> i32;
@@ -37,6 +37,17 @@ impl Device {
     pub fn ifname(&self) -> &str {
         &self.ifname
     }
+
+    pub fn read(&mut self, mut buffer: &mut [u8]) -> Result<usize, Error> {
+        self.fd.read(&mut buffer).map_err(|_| Error::TunTapDevError("Read error"))
+    }
+
+    pub fn write(&mut self, data: &[u8]) -> Result<(), Error> {
+        match self.fd.write_all(&data) {
+            Ok(_) => Ok(()),
+            Err(_) => Err(Error::TunTapDevError("Write error"))
+        }
+    }
 }
 
 impl AsRawFd for Device {
@@ -44,16 +55,3 @@ impl AsRawFd for Device {
         self.fd.as_raw_fd()
     }
 }
-
-impl VirtualInterface for Device {
-    fn read(&mut self, mut buffer: &mut [u8]) -> Result<usize, Error> {
-        self.fd.read(&mut buffer).map_err(|_| Error::TunTapDevError("Read error"))
-    }
-
-    fn write(&mut self, data: &[u8]) -> Result<(), Error> {
-        match self.fd.write_all(&data) {
-            Ok(_) => Ok(()),
-            Err(_) => Err(Error::TunTapDevError("Write error"))
-        }
-    }
-}

src/types.rs

@@ -1,7 +1,6 @@
 use std::net::{SocketAddr, Ipv4Addr, Ipv6Addr};
 use std::hash::Hasher;
 use std::{fmt, ptr};
-use std::os::unix::io::AsRawFd;
 use std::str::FromStr;
 
 use super::util::{as_bytes, as_obj};
@@ -113,12 +112,6 @@ pub trait Protocol: Sized {
     fn parse(&[u8]) -> Result<(Address, Address), Error>;
 }
 
-pub trait VirtualInterface: AsRawFd {
-    fn read(&mut self, &mut [u8]) -> Result<usize, Error>;
-    fn write(&mut self, &[u8]) -> Result<(), Error>;
-}
-
-
 #[derive(Debug)]
 pub enum Error {
     ParseError(&'static str),