本文整理汇总了Golang中github.com/vishvananda/netlink.Handle.LinkByName方法的典型用法代码示例。如果您正苦于以下问题：Golang Handle.LinkByName方法的具体用法？Golang Handle.LinkByName怎么用？Golang Handle.LinkByName使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/vishvananda/netlink.Handle的用法示例。
在下文中一共展示了Handle.LinkByName方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: newInterface
// newInterface creates a new bridge interface structure. It attempts to find
// an already existing device identified by the configuration BridgeName field,
// or the default bridge name when unspecified, but doesn't attempt to create
// one when missing
func newInterface(nlh *netlink.Handle, config *networkConfiguration) *bridgeInterface {
var err error
i := &bridgeInterface{nlh: nlh}
// Initialize the bridge name to the default if unspecified.
if config.BridgeName == "" {
config.BridgeName = DefaultBridgeName
}
// Attempt to find an existing bridge named with the specified name.
i.Link, err = nlh.LinkByName(config.BridgeName)
if err != nil {
logrus.Debugf("Did not find any interface with name %s: %v", config.BridgeName, err)
}
return i
}示例2: newInterface
// newInterface creates a new bridge interface structure. It attempts to find
// an already existing device identified by the configuration BridgeName field,
// or the default bridge name when unspecified, but doesn't attempt to create
// one when missing
func newInterface(nlh *netlink.Handle, config *networkConfiguration) (*bridgeInterface, error) {
var err error
i := &bridgeInterface{nlh: nlh}
// Initialize the bridge name to the default if unspecified.
if config.BridgeName == "" {
config.BridgeName = DefaultBridgeName
}
// Attempt to find an existing bridge named with the specified name.
i.Link, err = nlh.LinkByName(config.BridgeName)
if err != nil {
logrus.Debugf("Did not find any interface with name %s: %v", config.BridgeName, err)
} else if _, ok := i.Link.(*netlink.Bridge); !ok {
return nil, fmt.Errorf("existing interface %s is not a bridge", i.Link.Attrs().Name)
}
return i, nil
}示例3: addToBridge
func addToBridge(nlh *netlink.Handle, ifaceName, bridgeName string) error {
link, err := nlh.LinkByName(ifaceName)
if err != nil {
return fmt.Errorf("could not find interface %s: %v", ifaceName, err)
}
if err = nlh.LinkSetMaster(link,
&netlink.Bridge{LinkAttrs: netlink.LinkAttrs{Name: bridgeName}}); err != nil {
logrus.Debugf("Failed to add %s to bridge via netlink.Trying ioctl: %v", ifaceName, err)
iface, err := net.InterfaceByName(ifaceName)
if err != nil {
return fmt.Errorf("could not find network interface %s: %v", ifaceName, err)
}
master, err := net.InterfaceByName(bridgeName)
if err != nil {
return fmt.Errorf("could not find bridge %s: %v", bridgeName, err)
}
return ioctlAddToBridge(iface, master)
}
return nil
}