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tests: Cleanup macvtap interfaces

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Clean up the macvtap interfaces that may have been left from a previous
failed run. Failure to clean those up guarantees that the subsequent
test runs will fail.

Signed-off-by: Rob Bradford <rbradford@meta.com>
This commit is contained in:
Rob Bradford
2026-05-07 16:52:56 +01:00
parent 26c9a54833
commit 0ca06517f8
1 changed files with 6 additions and 0 deletions
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6
cloud-hypervisor/tests/common/tests_wrappers.rs
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@@ -3271,6 +3271,12 @@ pub(crate) fn _test_macvtap(
let phy_net = "eth0";
// Clean up any stale macvtap interfaces from previous test runs
exec_host_command_status(&format!(
"sudo ip link del {guest_macvtap_name} 2>/dev/null"
));
exec_host_command_status(&format!("sudo ip link del {host_macvtap_name} 2>/dev/null"));
// Create a macvtap interface for the guest VM to use
assert!(
exec_host_command_status(&format!(