支持tap网卡,优化tun网卡配置

switch/win-tun-tap/src/netsh.rs

@@ -0,0 +1,48 @@
+use std::io;
+use std::net::Ipv4Addr;
+
+/// 设置网卡名称
+pub fn set_interface_name(old_name: &str, new_name: &str) -> io::Result<()> {
+    let cmd = format!(" netsh interface set interface name={:?} newname={:?}", old_name, new_name);
+    let out = std::process::Command::new("cmd")
+        .arg("/C")
+        .arg(&cmd)
+        .output()?;
+    if !out.status.success() {
+        log::warn!("修改网卡名称失败：cmd={:?},out={:?}",cmd,out);
+        return Err(io::Error::new(io::ErrorKind::Other, "修改网卡名称失败"));
+    }
+    Ok(())
+}
+/// 设置网卡ip
+pub fn set_interface_ip(index: u32, address: &Ipv4Addr, netmask: &Ipv4Addr) -> io::Result<()> {
+    let set_address = format!(
+        "netsh interface ip set address {} static {:?} {:?} ",
+        index, address, netmask,
+    );
+    let out = std::process::Command::new("cmd")
+        .arg("/C")
+        .arg(&set_address)
+        .output()?;
+    if !out.status.success() {
+        log::error!("cmd={:?},out={:?}",set_address,out);
+        return Err(io::Error::new(io::ErrorKind::Other, format!("设置网络地址失败: {:?}", out)));
+    }
+    Ok(())
+}
+
+pub fn set_interface_mtu(index: u32, mtu: u16) -> io::Result<()> {
+    let set_mtu = format!(
+        "netsh interface ipv4 set subinterface {}  mtu={} store=persistent",
+        index, mtu
+    );
+    let out = std::process::Command::new("cmd")
+        .arg("/C")
+        .arg(&set_mtu)
+        .output()?;
+    if !out.status.success() {
+        log::error!("cmd={:?},out={:?}",set_mtu,out);
+        return Err(io::Error::new(io::ErrorKind::Other, format!("设置mtu失败: {:?}", out)));
+    }
+    Ok(())
+}