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tests: Use separate IP address for guest -> host notification

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This will allow an L2 guest to notify the L1 host.

Signed-off-by: Rob Bradford <rbradford@meta.com>
This commit is contained in:
Rob Bradford
2026-05-06 10:45:55 +01:00
parent ad03b1b250
commit 9703971ae7
2 changed files with 4 additions and 2 deletions
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2
test_data/cloud-init/ubuntu/ci/user-data
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@@ -73,4 +73,4 @@ write_files:
#!/bin/bash #!/bin/bash
set -e set -e
echo -n "@DEFAULT_TCP_LISTENER_MESSAGE" > /dev/tcp/@HOST_IP/@TCP_LISTENER_PORT echo -n "@DEFAULT_TCP_LISTENER_MESSAGE" > /dev/tcp/@NOTIFY_IP/@TCP_LISTENER_PORT

4
test_infra/src/lib.rs
View File

@@ -207,6 +207,7 @@ pub struct GuestNetworkConfig {
pub l2_guest_mac2: String, pub l2_guest_mac2: String,
pub l2_guest_mac3: String, pub l2_guest_mac3: String,
pub tcp_listener_port: u16, pub tcp_listener_port: u16,
pub notify_ip: String,
} }
pub const DEFAULT_TCP_LISTENER_MESSAGE: &str = "booted"; pub const DEFAULT_TCP_LISTENER_MESSAGE: &str = "booted";
@@ -461,7 +462,7 @@ impl DiskConfig for UbuntuDiskConfig {
"@DEFAULT_TCP_LISTENER_MESSAGE", "@DEFAULT_TCP_LISTENER_MESSAGE",
DEFAULT_TCP_LISTENER_MESSAGE, DEFAULT_TCP_LISTENER_MESSAGE,
); );
user_data_string = user_data_string.replace("@HOST_IP", &network.host_ip0); user_data_string = user_data_string.replace("@NOTIFY_IP", &network.notify_ip);
user_data_string = user_data_string =
user_data_string.replace("@TCP_LISTENER_PORT", &network.tcp_listener_port.to_string()); user_data_string.replace("@TCP_LISTENER_PORT", &network.tcp_listener_port.to_string());
@@ -1202,6 +1203,7 @@ impl Guest {
l2_guest_mac2: format!("de:ad:be:ef:34:{id:02x}"), l2_guest_mac2: format!("de:ad:be:ef:34:{id:02x}"),
l2_guest_mac3: format!("de:ad:be:ef:56:{id:02x}"), l2_guest_mac3: format!("de:ad:be:ef:56:{id:02x}"),
tcp_listener_port: DEFAULT_TCP_LISTENER_PORT + id as u16, tcp_listener_port: DEFAULT_TCP_LISTENER_PORT + id as u16,
notify_ip: format!("{class}.{id}.1"),
}; };
disk_config.prepare_files(&tmp_dir, &network); disk_config.prepare_files(&tmp_dir, &network);