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package network
import (
"github.com/docker/libcontainer/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)
}
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