118 lines
2.4 KiB
Go
118 lines
2.4 KiB
Go
// +build linux
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package network
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import (
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"net"
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"github.com/docker/libcontainer/netlink"
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)
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func InterfaceUp(name string) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.NetworkLinkUp(iface)
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}
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func InterfaceDown(name string) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.NetworkLinkDown(iface)
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}
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func ChangeInterfaceName(old, newName string) error {
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iface, err := net.InterfaceByName(old)
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if err != nil {
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return err
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}
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return netlink.NetworkChangeName(iface, newName)
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}
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func CreateVethPair(name1, name2 string, txQueueLen int) error {
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return netlink.NetworkCreateVethPair(name1, name2, txQueueLen)
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}
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func SetInterfaceInNamespacePid(name string, nsPid int) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.NetworkSetNsPid(iface, nsPid)
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}
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func SetInterfaceInNamespaceFd(name string, fd uintptr) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.NetworkSetNsFd(iface, int(fd))
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}
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func SetInterfaceMaster(name, master string) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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masterIface, err := net.InterfaceByName(master)
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if err != nil {
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return err
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}
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return netlink.AddToBridge(iface, masterIface)
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}
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func SetDefaultGateway(ip, ifaceName string) error {
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return netlink.AddDefaultGw(ip, ifaceName)
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}
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func SetInterfaceMac(name string, macaddr string) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.NetworkSetMacAddress(iface, macaddr)
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}
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func SetInterfaceIp(name string, rawIp string) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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ip, ipNet, err := net.ParseCIDR(rawIp)
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if err != nil {
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return err
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}
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return netlink.NetworkLinkAddIp(iface, ip, ipNet)
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}
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func DeleteInterfaceIp(name string, rawIp string) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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ip, ipNet, err := net.ParseCIDR(rawIp)
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if err != nil {
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return err
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}
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return netlink.NetworkLinkDelIp(iface, ip, ipNet)
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}
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func SetMtu(name string, mtu int) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.NetworkSetMTU(iface, mtu)
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}
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func SetHairpinMode(name string, enabled bool) error {
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iface, err := net.InterfaceByName(name)
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if err != nil {
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return err
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}
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return netlink.SetHairpinMode(iface, enabled)
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}
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