package ipvlan import ( "net" "sync" "github.com/docker/libnetwork/datastore" "github.com/docker/libnetwork/discoverapi" "github.com/docker/libnetwork/driverapi" "github.com/docker/libnetwork/osl" "github.com/docker/libnetwork/types" ) const ( vethLen = 7 containerVethPrefix = "eth" vethPrefix = "veth" ipvlanType = "ipvlan" // driver type name modeL2 = "l2" // ipvlan mode l2 is the default modeL3 = "l3" // ipvlan L3 mode parentOpt = "parent" // parent interface -o parent modeOpt = "_mode" // ipvlan mode ux opt suffix ) var driverModeOpt = ipvlanType + modeOpt // mode -o ipvlan_mode type endpointTable map[string]*endpoint type networkTable map[string]*network type driver struct { networks networkTable sync.Once sync.Mutex store datastore.DataStore } type endpoint struct { id string nid string mac net.HardwareAddr addr *net.IPNet addrv6 *net.IPNet srcName string dbIndex uint64 dbExists bool } type network struct { id string sbox osl.Sandbox endpoints endpointTable driver *driver config *configuration sync.Mutex } // Init initializes and registers the libnetwork ipvlan driver func Init(dc driverapi.DriverCallback, config map[string]interface{}) error { c := driverapi.Capability{ DataScope: datastore.LocalScope, ConnectivityScope: datastore.GlobalScope, } d := &driver{ networks: networkTable{}, } d.initStore(config) return dc.RegisterDriver(ipvlanType, d, c) } func (d *driver) NetworkAllocate(id string, option map[string]string, ipV4Data, ipV6Data []driverapi.IPAMData) (map[string]string, error) { return nil, types.NotImplementedErrorf("not implemented") } func (d *driver) NetworkFree(id string) error { return types.NotImplementedErrorf("not implemented") } func (d *driver) EndpointOperInfo(nid, eid string) (map[string]interface{}, error) { return make(map[string]interface{}, 0), nil } func (d *driver) Type() string { return ipvlanType } func (d *driver) IsBuiltIn() bool { return true } func (d *driver) ProgramExternalConnectivity(nid, eid string, options map[string]interface{}) error { return nil } func (d *driver) RevokeExternalConnectivity(nid, eid string) error { return nil } // DiscoverNew is a notification for a new discovery event. func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error { return nil } // DiscoverDelete is a notification for a discovery delete event. func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error { return nil } func (d *driver) EventNotify(etype driverapi.EventType, nid, tableName, key string, value []byte) { } func (d *driver) DecodeTableEntry(tablename string, key string, value []byte) (string, map[string]string) { return "", nil }