cni

package
v3.27.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Dec 19, 2023 License: Apache-2.0, Apache-2.0 Imports: 31 Imported by: 0

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Constants

View Source 
const (
	CalicoAnnotationPrefix string = "cni.projectcalico.org/"
	VppAnnotationPrefix    string = "cni.projectcalico.org/vpp"
	MemifPortAnnotation    string = "ExtraMemifPorts"
	VclAnnotation          string = "Vcl"
	SpoofAnnotation        string = "AllowedSourcePrefixes"
	IfSpecAnnotation       string = "InterfacesSpec"
	IfSpecPBLAnnotation    string = "ExtraMemifSpec"
)

Variables

This section is empty.

Functions

func GetDefaultIfSpec added in v3.25.1 

func GetDefaultIfSpec(isL3 bool) config.InterfaceSpec

func NetNsExec added in v3.26.0 

func NetNsExec(netnsName string, cb func() error) (err error)

func NewArpRequestPacket added in v3.26.0 

func NewArpRequestPacket(srcMac net.HardwareAddr, srcIp net.IP, dstIp net.IP) ([]byte, error)

func NewLocalPodSpecFromDel 

func NewLocalPodSpecFromDel(request *cniproto.DelRequest) *storage.LocalPodSpec

func NsEnter added in v3.26.0 

func NsEnter(netnsName string) (cleanup func(), err error)

NsEnter switches the goroutine to the given netnsName and provides the cleanup function

Types

type NetworkPod 

type NetworkPod struct {
	NetworkVni  uint32
	ContainerIP *net.IPNet
}

type PodNSNotFoundErr 

type PodNSNotFoundErr struct {
	// contains filtered or unexported fields
}

func (PodNSNotFoundErr) Error 

func (e PodNSNotFoundErr) Error() string

type Server 

type Server struct {
	RedirectToHostClassifyTableIndex uint32
	// contains filtered or unexported fields
}

func NewCNIServer 

func NewCNIServer(vpp *vpplink.VppLink, policyServerIpam common.PolicyServerIpam, log *logrus.Entry) *Server

Serve runs the grpc server for the Calico CNI backend API

func (*Server) ActivateStrictRPF 

func (s *Server) ActivateStrictRPF(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack) (err error)

func (*Server) Add 

func (s *Server) Add(ctx context.Context, request *cniproto.AddRequest) (*cniproto.AddReply, error)

func (*Server) AddHostPort 

func (s *Server) AddHostPort(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack) error

func (*Server) AddRPFRoutes 

func (s *Server) AddRPFRoutes(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack) (err error)

func (*Server) AddRedirectToHostToInterface added in v3.27.0 

func (s *Server) AddRedirectToHostToInterface(swIfIndex uint32) error

func (*Server) AddVppInterface 

func (s *Server) AddVppInterface(podSpec *storage.LocalPodSpec, doHostSideConf bool) (tunTapSwIfIndex uint32, err error)

AddVppInterface performs the networking for the given config and IPAM result

func (*Server) CreatePodRPFVRF 

func (s *Server) CreatePodRPFVRF(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack) (err error)

func (*Server) CreatePodVRF 

func (s *Server) CreatePodVRF(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack) (err error)

func (*Server) CreateVRFRoutesToPod 

func (s *Server) CreateVRFRoutesToPod(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack) (err error)

func (*Server) DeactivateStrictRPF 

func (s *Server) DeactivateStrictRPF(podSpec *storage.LocalPodSpec)

func (*Server) Del 

func (s *Server) Del(ctx context.Context, request *cniproto.DelRequest) (*cniproto.DelReply, error)

func (*Server) DelHostPort 

func (s *Server) DelHostPort(podSpec *storage.LocalPodSpec)

func (*Server) DelRedirectToHostOnInterface added in v3.27.0 

func (s *Server) DelRedirectToHostOnInterface(swIfIndex uint32) error

func (*Server) DelVppInterface 

func (s *Server) DelVppInterface(podSpec *storage.LocalPodSpec)

CleanUpVPPNamespace deletes the devices in the network namespace.

func (*Server) DeletePodVRF 

func (s *Server) DeletePodVRF(podSpec *storage.LocalPodSpec)

func (*Server) DeleteVRFRoutesToPod 

func (s *Server) DeleteVRFRoutesToPod(podSpec *storage.LocalPodSpec)

func (*Server) FetchBufferConfig added in v3.25.1 

func (s *Server) FetchBufferConfig()

func (*Server) ForceAddingNetworkDefinition 

func (s *Server) ForceAddingNetworkDefinition(networkDefinition *watchers.NetworkDefinition)

ForceAddingNetworkDefinition will add another NetworkDefinition to this CNI server. The usage is mainly for testing purposes.

func (*Server) ParseDefaultIfType 

func (s *Server) ParseDefaultIfType(podSpec *storage.LocalPodSpec, ifType storage.VppInterfaceType) (err error)

func (*Server) ParseEnableDisableAnnotation 

func (s *Server) ParseEnableDisableAnnotation(value string) (bool, error)

func (*Server) ParsePodAnnotations 

func (s *Server) ParsePodAnnotations(podSpec *storage.LocalPodSpec, annotations map[string]string) (err error)

func (*Server) ParsePortMappingAnnotation 

func (s *Server) ParsePortMappingAnnotation(podSpec *storage.LocalPodSpec, ifType storage.VppInterfaceType, value string) (err error)

func (*Server) ParsePortSpec 

func (s *Server) ParsePortSpec(value string) (ifPortConfigs *storage.LocalIfPortConfigs, err error)

func (*Server) ParseSpoofAddressAnnotation 

func (s *Server) ParseSpoofAddressAnnotation(value string) ([]cnet.IPNet, error)

func (*Server) RemovePuntRoutes 

func (s *Server) RemovePuntRoutes(podSpec *storage.LocalPodSpec, swIfIndex uint32)

func (*Server) RoutePblPortsPodInterface 

func (s *Server) RoutePblPortsPodInterface(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack, swIfIndex uint32, isL3 bool) (err error)

func (*Server) RoutePodInterface 

func (s *Server) RoutePodInterface(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack, swIfIndex uint32, isL3 bool, inPodVrf bool) error

func (*Server) ServeCNI 

func (s *Server) ServeCNI(t *tomb.Tomb) error

func (*Server) SetFelixConfig 

func (s *Server) SetFelixConfig(felixConfig *felixConfig.Config)

func (*Server) SetOurBGPSpec added in v3.26.0 

func (s *Server) SetOurBGPSpec(nodeBGPSpec *common.LocalNodeSpec)

func (*Server) SetupPuntRoutes 

func (s *Server) SetupPuntRoutes(podSpec *storage.LocalPodSpec, stack *vpplink.CleanupStack, swIfIndex uint32) (err error)

func (*Server) UnroutePblPortsPodInterface 

func (s *Server) UnroutePblPortsPodInterface(podSpec *storage.LocalPodSpec, swIfIndex uint32)

func (*Server) UnroutePodInterface 

func (s *Server) UnroutePodInterface(podSpec *storage.LocalPodSpec, swIfIndex uint32, inPodVrf bool)

Source Files

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