1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/libnetwork/drivers/ipvlan/ipvlan.go
Sebastiaan van Stijn 686be57d0a
Update to Go 1.17.0, and gofmt with Go 1.17
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-08-24 23:33:27 +02:00

118 lines
2.9 KiB
Go

//go:build linux
// +build linux
package ipvlan
import (
"net"
"sync"
"github.com/docker/docker/libnetwork/datastore"
"github.com/docker/docker/libnetwork/discoverapi"
"github.com/docker/docker/libnetwork/driverapi"
"github.com/docker/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
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{},
}
if err := d.initStore(config); err != nil {
return err
}
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{}), 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
}