Remove dummy interfaces

3 files changed, 3 insertions, 70 deletions

diff --git a/test/test-manager/src/vm/network/linux.rs b/test/test-manager/src/vm/network/linux.rs
index f54d218b2f..c767a35072 100644
--- a/test/test-manager/src/vm/network/linux.rs
+++ b/test/test-manager/src/vm/network/linux.rs
@@ -25,15 +25,6 @@ pub const BRIDGE_NAME: &str = "br-mullvadtest";
 /// TAP interface used by the guest
 pub const TAP_NAME: &str = "tap-mullvadtest";
 
-/// Pingable dummy LAN interface (name)
-pub const DUMMY_LAN_INTERFACE_NAME: &str = "lan-mullvadtest";
-/// Pingable dummy LAN interface (IP)
-pub const DUMMY_LAN_INTERFACE_IP: Ipv4Addr = Ipv4Addr::new(172, 29, 1, 200);
-/// Pingable dummy interface with public IP (name)
-pub const DUMMY_INET_INTERFACE_NAME: &str = "net-mullvadtest";
-/// Pingable dummy interface with public IP (IP)
-pub const DUMMY_INET_INTERFACE_IP: Ipv4Addr = Ipv4Addr::new(1, 3, 3, 7);
-
 // Private key of the wireguard remote peer on host.
 const CUSTOM_TUN_REMOTE_PRIVKEY: &str = "gLvQuyqazziyf+pUCAFUgTnWIwn6fPE5MOReOqPEGHU=";
 // Public key of the wireguard remote peer on host.
@@ -47,9 +38,9 @@ data_encoding_macro::base64_array!(
     "pub const CUSTOM_TUN_LOCAL_PRIVKEY" = "mPue6Xt0pdz4NRAhfQSp/SLKo7kV7DW+2zvBq0N9iUI="
 );
 
-/// "Real" (non-tunnel) IP of the wireguard remote peer as defined in `setup-network.sh`.
+/// "Real" (non-tunnel) IP of the wireguard remote peer on the host
 #[allow(dead_code)]
-pub const CUSTOM_TUN_REMOTE_REAL_ADDR: Ipv4Addr = Ipv4Addr::new(172, 29, 1, 200);
+pub const CUSTOM_TUN_REMOTE_REAL_ADDR: Ipv4Addr = Ipv4Addr::new(172, 29, 1, 1);
 /// Port of the wireguard remote peer as defined in `setup-network.sh`.
 #[allow(dead_code)]
 pub const CUSTOM_TUN_REMOTE_REAL_PORT: u16 = 51820;
@@ -134,28 +125,6 @@ table ip mullvad_test_nat {{
     ))
     .await?;
 
-    log::debug!("Set up pingable hosts");
-
-    run_ip_cmd(["link", "add", DUMMY_LAN_INTERFACE_NAME, "type", "dummy"]).await?;
-    run_ip_cmd([
-        "addr",
-        "add",
-        "dev",
-        DUMMY_LAN_INTERFACE_NAME,
-        &DUMMY_LAN_INTERFACE_IP.to_string(),
-    ])
-    .await?;
-
-    run_ip_cmd(["link", "add", DUMMY_INET_INTERFACE_NAME, "type", "dummy"]).await?;
-    run_ip_cmd([
-        "addr",
-        "add",
-        "dev",
-        DUMMY_INET_INTERFACE_NAME,
-        &DUMMY_INET_INTERFACE_IP.to_string(),
-    ])
-    .await?;
-
     log::debug!("Create WireGuard peer");
 
     create_local_wireguard_peer().await?;
diff --git a/test/test-manager/src/vm/network/macos.rs b/test/test-manager/src/vm/network/macos.rs
index ef815f203a..78653df41c 100644
--- a/test/test-manager/src/vm/network/macos.rs
+++ b/test/test-manager/src/vm/network/macos.rs
@@ -4,9 +4,6 @@ use anyhow::{anyhow, Context, Result};
 use futures::future::{self, Either};
 use tokio::{io::AsyncWriteExt, process::Command};
 
-/// Pingable dummy LAN interface (IP)
-pub const DUMMY_LAN_INTERFACE_IP: Ipv4Addr = Ipv4Addr::new(192, 168, 64, 254);
-
 // Private key of the wireguard remote peer on host.
 const CUSTOM_TUN_REMOTE_PRIVKEY: &str = "gLvQuyqazziyf+pUCAFUgTnWIwn6fPE5MOReOqPEGHU=";
 // Public key of the wireguard remote peer on host.
@@ -50,41 +47,9 @@ pub async fn setup_test_network() -> Result<()> {
         .await
         .context("Failed to create WireGuard interface")?;
 
-    // A bit of trickery to detect when the bridge is available.
-    tokio::spawn(async move {
-        for _ in 0..30 {
-            let Ok(interface) = find_vm_bridge() else {
-                tokio::time::sleep(Duration::from_secs(1)).await;
-                continue;
-            };
-            match create_dummy_interface(interface).await {
-                Ok(_) => log::debug!("Created dummy interface"),
-                Err(error) => log::error!("Failed to create dummy interface: {error}"),
-            }
-            return;
-        }
-        log::error!("Failed to create dummy interface: timed out");
-    });
-
     Ok(())
 }
 
-async fn create_dummy_interface(interface: String) -> Result<()> {
-    let mut cmd = Command::new("/usr/bin/sudo");
-    cmd.args([
-        "/sbin/ifconfig",
-        &interface,
-        "alias",
-        &DUMMY_LAN_INTERFACE_IP.to_string(),
-    ]);
-    let output = cmd.output().await.context("Create dummy interface")?;
-    if output.status.success() {
-        Ok(())
-    } else {
-        Err(anyhow!("ifconfig failed: {:?}", output.status.code()))
-    }
-}
-
 /// A hack to find the Tart bridge interface using `NON_TUN_GATEWAY`.
 /// It should be possible to retrieve this using the virtualization framework instead,
 /// but that requires an entitlement.
diff --git a/test/test-manager/src/vm/network/mod.rs b/test/test-manager/src/vm/network/mod.rs
index 944e241013..de055376b0 100644
--- a/test/test-manager/src/vm/network/mod.rs
+++ b/test/test-manager/src/vm/network/mod.rs
@@ -12,8 +12,7 @@ pub use macos as platform;
 pub use platform::{
     CUSTOM_TUN_GATEWAY, CUSTOM_TUN_INTERFACE_NAME, CUSTOM_TUN_LOCAL_PRIVKEY,
     CUSTOM_TUN_LOCAL_TUN_ADDR, CUSTOM_TUN_REMOTE_PUBKEY, CUSTOM_TUN_REMOTE_REAL_ADDR,
-    CUSTOM_TUN_REMOTE_REAL_PORT, CUSTOM_TUN_REMOTE_TUN_ADDR, DUMMY_LAN_INTERFACE_IP,
-    NON_TUN_GATEWAY,
+    CUSTOM_TUN_REMOTE_REAL_PORT, CUSTOM_TUN_REMOTE_TUN_ADDR, NON_TUN_GATEWAY,
 };
 
 /// Port on NON_TUN_GATEWAY that hosts a SOCKS5 server