Re: [PATCH net-next v14 05/12] selftests/vsock: add namespace helpers to vmtest.sh

[Stefano Garzarella]

On Mon, Jan 12, 2026 at 07:11:14PM -0800, Bobby Eshleman wrote:
> From: Bobby Eshleman <bobbyeshleman@xxxxxxxx>
>
> Add functions for initializing namespaces with the different vsock NS
> modes. Callers can use add_namespaces() and del_namespaces() to create
> namespaces global0, global1, local0, and local1.
>
> The add_namespaces() function initializes global0, local0, etc... with
> their respective vsock NS mode by toggling child_ns_mode before creating
> the namespace.
>
> Remove namespaces upon exiting the program in cleanup(). This is
> unlikely to be needed for a healthy run, but it is useful for tests that
> are manually killed mid-test.
>
> This patch is in preparation for later namespace tests.
>
> Signed-off-by: Bobby Eshleman <bobbyeshleman@xxxxxxxx>
> ---
> Changes in v13:
> - intialize namespaces to use the child_ns_mode mechanism
> - remove setting modes from init_namespaces() function (this function
>  only sets up the lo device now)
> - remove ns_set_mode(ns) because ns_mode is no longer mutable
> ---
> tools/testing/selftests/vsock/vmtest.sh | 32 ++++++++++++++++++++++++++++++++
> 1 file changed, 32 insertions(+)

Reviewed-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>