Add a new "mtu" parameter to the NetConfig structure and therefore to
the --net option. This allows Cloud Hypervisor's users to define the
Maximum Transmission Unit (MTU) they want to use for the network
interface that they create.
In details, there are two main aspects. On the one hand, the TAP
interface is created with the proper MTU if it is provided. And on the
other hand the guest is made aware of the MTU through the VIRTIO
configuration. That means the MTU is properly set on both the TAP on the
host and the network interface in the guest.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The helper functions for measuring and parsing the performance of
virtio-net and virtio-block devices are moved to the `test_infra` crate
so that they be reused for integration tests of rate limiter.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Whenever starting a test with the capture_output option, both stdout and
stderr pipes are resized to a greater capacity. But the problem is that
when the system call fcntl() fails, we need to know about the error
returned by the system so that we can apply the necessary changes.
This patch simply enhances the error checking and reporting related to
the invocation of fcntl() when trying to resize a pipe.
Refers to #4475
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
error: unused variable: `fw_path`
--> test_infra/src/lib.rs:837:9
|
837 | fw_path: &str,
| ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fw_path`
|
= note: `-D unused-variables` implied by `-D warnings`
Signed-off-by: Bo Chen <chen.bo@intel.com>
keep it as default to print out commandline when spawning guest in favor
of integration tests for debugging purpose, while allowing to disable
it when needed (e.g. for performance tests).
Signed-off-by: Bo Chen <chen.bo@intel.com>
Extending the test_simple_launch() integration test to validate Cloud
Hypervisor boots correctly with both rust-hypervisor-fw and OVMF on
x86_64 platforms.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
warning: use of `expect` followed by a function call
--> test_infra/src/lib.rs:598:10
|
598 | .expect(&format!("Expected '{}' to run", command))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Expected '{}' to run", command))`
|
= note: `#[warn(clippy::expect_fun_call)]` on by default
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
warning: use of `expect` followed by a function call
--> test_infra/src/lib.rs:605:10
|
605 | .expect(&format!("Expected '{}' to run", command))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Expected '{}' to run", command))`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This new function allows for better readability of the code by
factorizing a few of lines of code into a single one.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This new function allows for better readability of the code by
factorizing a bunch of lines of code into a single one.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
It must be specified as excluded from the workspace as it must not be
built on non-test targets due to issues with the ssh2 dependency and the
musl toolchain.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
