| package network |
| |
| import ( |
| "github.com/dotcloud/docker/pkg/netlink" |
| "net" |
| ) |
| |
| func InterfaceUp(name string) error { |
| iface, err := net.InterfaceByName(name) |
| if err != nil { |
| return err |
| } |
| return netlink.NetworkLinkUp(iface) |
| } |
| |
| func InterfaceDown(name string) error { |
| iface, err := net.InterfaceByName(name) |
| if err != nil { |
| return err |
| } |
| return netlink.NetworkLinkDown(iface) |
| } |
| |
| func ChangeInterfaceName(old, newName string) error { |
| iface, err := net.InterfaceByName(old) |
| if err != nil { |
| return err |
| } |
| return netlink.NetworkChangeName(iface, newName) |
| } |
| |
| func CreateVethPair(name1, name2 string) error { |
| return netlink.NetworkCreateVethPair(name1, name2) |
| } |
| |
| func SetInterfaceInNamespacePid(name string, nsPid int) error { |
| iface, err := net.InterfaceByName(name) |
| if err != nil { |
| return err |
| } |
| return netlink.NetworkSetNsPid(iface, nsPid) |
| } |
| |
| func SetInterfaceMaster(name, master string) error { |
| iface, err := net.InterfaceByName(name) |
| if err != nil { |
| return err |
| } |
| masterIface, err := net.InterfaceByName(master) |
| if err != nil { |
| return err |
| } |
| return netlink.AddToBridge(iface, masterIface) |
| } |
| |
| func SetDefaultGateway(ip, ifaceName string) error { |
| return netlink.AddDefaultGw(ip, ifaceName) |
| } |
| |
| func SetInterfaceIp(name string, rawIp string) error { |
| iface, err := net.InterfaceByName(name) |
| if err != nil { |
| return err |
| } |
| ip, ipNet, err := net.ParseCIDR(rawIp) |
| if err != nil { |
| return err |
| } |
| return netlink.NetworkLinkAddIp(iface, ip, ipNet) |
| } |
| |
| func SetMtu(name string, mtu int) error { |
| iface, err := net.InterfaceByName(name) |
| if err != nil { |
| return err |
| } |
| return netlink.NetworkSetMTU(iface, mtu) |
| } |