Function setInterfaceBridge

tailnet/test/integration/network.go:668–675

setInterfaceBridge sets the master of the given interface to the specified bridge.

(netNS *os.File, ifaceName, bridgeName string)

// setInterfaceBridge sets the master of the given interface to the specified
// bridge.
func setInterfaceBridge(netNS *os.File, ifaceName, bridgeName string) error {
	_, err := commandInNetNS(netNS, "ip", []string{"link", "set", ifaceName, "master", bridgeName}).Output()
	if err != nil {
		return xerrors.Errorf("set interface %q master to %q in netns: %w", ifaceName, bridgeName, wrapExitErr(err))
	}

	return nil
}

type linkOption func(attrs netlink.LinkAttrs) netlink.LinkAttrs