use ping cmd

test/connection-checker/src/net.rs

@@ -2,6 +2,7 @@ use eyre::{eyre, Context};
 use std::{
     io::Write,
     net::{IpAddr, Ipv4Addr, SocketAddr},
+    process::Command,
     time::Duration,
 };
 
@@ -61,16 +62,33 @@ pub fn send_udp(opt: &Opt, destination: SocketAddr) -> Result<(), eyre::Error> {
 }
 
 pub fn send_ping(opt: &Opt, destination: IpAddr) -> eyre::Result<()> {
-    eprintln!("Leaking IMCP packets to {destination}");
-
-    ping::dgramsock::ping(
-        destination,
-        Some(Duration::from_millis(opt.leak_timeout)),
-        None,
-        None,
-        None,
-        None,
-    )?;
+    eprintln!("Leaking ICMP packets to {destination}");
+
+    let mut cmd = Command::new("ping");
+
+    #[cfg(target_os = "windows")]
+    cmd.args(["/n", "1"])
+        .args(["/w", &opt.leak_timeout.to_string()]);
+
+    #[cfg(target_os = "linux")]
+    {
+        let timeout_sec = ((opt.leak_timeout as f32) / 1000f32).to_string();
+        cmd.args(["-c", "1"]).args(["-W", &timeout_sec]);
+    }
+
+    #[cfg(target_os = "macos")]
+    cmd.args(["-c", "1"])
+        .args(["-W", &opt.leak_timeout.to_string()]);
+
+    cmd.arg(&destination.to_string());
+
+    let output = cmd.output().wrap_err(eyre!(
+        "Failed to execute ping for destination {destination}"
+    ))?;
+
+    if !output.status.success() {
+        return Err(eyre!("ping for destination {destination} failed"));
+    }
 
     Ok(())
 }