MTPNC CRD changes for NUMA-Aware pods with infiniband NICs

Author: pjohnst5

cns/types/infiniband/status.go

@@ -0,0 +1,11 @@
+package infiniband
+
+type Status int
+
+const (
+	Available           Status = 0
+	ProgrammingPending  Status = 1
+	ProgrammingFailed   Status = 2
+	ProgrammingComplete Status = 3
+	ReleasePending      Status = 4
+)

crd/multitenancy/api/v1alpha1/multitenantpodnetworkconfig.go

@@ -4,6 +4,9 @@
 package v1alpha1
 
 import (
+	"net"
+
+	"github.com/Azure/azure-container-networking/cns/types/infiniband"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
@@ -45,6 +48,9 @@ type MultitenantPodNetworkConfigSpec struct {
 	PodNetwork string `json:"podNetwork"`
 	// name of the requesting cx pod
 	PodName string `json:"podName,omitempty"`
+	// list of IB MACs to use for a pod
+	// +kubebuilder:validation:Optional
+	IBMACs []net.HardwareAddr `json:"IBMACs,omitempty"`
 }
 
 type InterfaceInfo struct {
@@ -66,6 +72,9 @@ type InterfaceInfo struct {
 	// AccelnetEnabled determines if the CNI will provision the NIC with accelerated networking enabled
 	// +kubebuilder:validation:Optional
 	AccelnetEnabled bool `json:"accelnetEnabled,omitempty"`
+	// IBStatus is the programming status of the infiniband device
+	// +kubebuilder:validation:Optional
+	IBStatus infiniband.Status `json:"ibStatus,omitempty"`
 }
 
 // MultitenantPodNetworkConfigStatus defines the observed state of PodNetworkConfig

crd/multitenancy/api/v1alpha1/zz_generated.deepcopy.go

@@ -56,6 +56,13 @@ spec:
             description: MultitenantPodNetworkConfigSpec defines the desired state
               of PodNetworkConfig
             properties:
+              IBMACs:
+                description: list of IB MACs to use for a pod
+                items:
+                  description: A HardwareAddr represents a physical hardware address.
+                  format: byte
+                  type: string
+                type: array
               podName:
                 description: name of the requesting cx pod
                 type: string
@@ -98,6 +105,10 @@ spec:
                     gatewayIP:
                       description: GatewayIP is the gateway ip of the injected subnet
                       type: string
+                    ibStatus:
+                      description: IBStatus is the programming status of the infiniband
+                        device
+                      type: integer
                     macAddress:
                       description: MacAddress is the MAC Address of the VM's NIC which
                         this network container was created for