(feat): API side support QandQ Vlan configuration

Introduce new API field InnerVlan storing the inner vlan of a QandQ Tag.

Author: sven-rosenzweig

api/core/v1alpha1/interface_types.go

@@ -148,6 +148,12 @@ type Switchport struct {
 	// +kubebuilder:validation:Maximum=4094
 	AccessVlan int32 `json:"accessVlan,omitempty"`
 
+	// InnerVlan specifies the VLAN id for QinQ access mode switchports.
+	// +optional
+	// +kubebuilder:validation:Minimum=1
+	// +kubebuilder:validation:Maximum=4094
+	InnerVlan int32 `json:"innerVlan,omitempty"`
+
 	// NativeVlan specifies the native VLAN ID for trunk mode switchports.
 	// Only applicable when Mode is set to "Trunk".
 	// +optional

charts/network-operator/templates/crd/interfaces.networking.metal.ironcore.dev.yaml

@@ -360,6 +360,13 @@ spec:
                       type: integer
                     minItems: 1
                     type: array
+                  innerVlan:
+                    description: InnerVlan specifies the VLAN id for QinQ access mode
+                      switchports.
+                    format: int32
+                    maximum: 4094
+                    minimum: 1
+                    type: integer
                   mode:
                     description: Mode defines the switchport mode, such as access
                       or trunk.

config/crd/bases/networking.metal.ironcore.dev_interfaces.yaml

@@ -357,6 +357,13 @@ spec:
                       type: integer
                     minItems: 1
                     type: array
+                  innerVlan:
+                    description: InnerVlan specifies the VLAN id for QinQ access mode
+                      switchports.
+                    format: int32
+                    maximum: 4094
+                    minimum: 1
+                    type: integer
                   mode:
                     description: Mode defines the switchport mode, such as access
                       or trunk.