podman unshare: add --rootless-cni to join the ns

Add a new --rootless-cni option to podman unshare to also join the
rootless-cni network namespace. This is useful if you want to connect
to a rootless container via IP address. This is only possible from the
rootless-cni namespace and not from the host namespace. This option also
helps to debug problems in the rootless-cni namespace.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/pkg/domain/entities/system.go b/pkg/domain/entities/system.go
index 1a671d59e..31a6185dc 100644
--- a/pkg/domain/entities/system.go
+++ b/pkg/domain/entities/system.go
@@ -98,6 +98,11 @@ type SystemVersionReport struct {
 	Server *define.Version `json:",omitempty"`
 }
 
+// SystemUnshareOptions describes the options for the unshare command
+type SystemUnshareOptions struct {
+	RootlessCNI bool
+}
+
 type ComponentVersion struct {
 	types.Version
 }