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vmm: Add a vDPA device parameter

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Introduce a new --vdpa parameter associated with a VdpaConfig for the
future creation of a Vdpa device.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2022-03-11 10:57:42 +01:00
parent be7c389120
commit 72169686fe
4 changed files with 185 additions and 0 deletions
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54
src/main.rs
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@@ -301,6 +301,14 @@ fn create_app<'a>(
.min_values(1)
.group("vm-config"),
)
.arg(
Arg::new("vdpa")
.long("vdpa")
.help(config::VdpaConfig::SYNTAX)
.takes_value(true)
.min_values(1)
.group("vm-config"),
)
.arg(
Arg::new("vsock")
.long("vsock")
@@ -712,6 +720,7 @@ mod unit_tests {
},
devices: None,
user_devices: None,
vdpa: None,
vsock: None,
iommu: false,
#[cfg(target_arch = "x86_64")]
@@ -1669,6 +1678,51 @@ mod unit_tests {
});
}
#[test]
fn test_valid_vm_config_vdpa() {
vec![
(
vec![
"cloud-hypervisor",
"--kernel",
"/path/to/kernel",
"--vdpa",
"path=/path/to/device/1",
"path=/path/to/device/2,num_queues=2",
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"vdpa": [
{"path": "/path/to/device/1", "num_queues": 1},
{"path": "/path/to/device/2", "num_queues": 2}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor",
"--kernel",
"/path/to/kernel",
"--vdpa",
"path=/path/to/device/1",
"path=/path/to/device/2",
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"vdpa": [
{"path": "/path/to/device/1"}
]
}"#,
false,
),
]
.iter()
.for_each(|(cli, openapi, equal)| {
compare_vm_config_cli_vs_json(cli, openapi, *equal);
});
}
#[test]
fn test_valid_vm_config_vsock() {
vec![