| // +build linux |
| |
| package fs |
| |
| import ( |
| "strconv" |
| |
| "github.com/opencontainers/runc/libcontainer/cgroups" |
| "github.com/opencontainers/runc/libcontainer/configs" |
| ) |
| |
| type NetClsGroup struct { |
| } |
| |
| func (s *NetClsGroup) Name() string { |
| return "net_cls" |
| } |
| |
| func (s *NetClsGroup) Apply(d *cgroupData) error { |
| _, err := d.join("net_cls") |
| if err != nil && !cgroups.IsNotFound(err) { |
| return err |
| } |
| return nil |
| } |
| |
| func (s *NetClsGroup) Set(path string, cgroup *configs.Cgroup) error { |
| if cgroup.Resources.NetClsClassid != 0 { |
| if err := writeFile(path, "net_cls.classid", strconv.FormatUint(uint64(cgroup.Resources.NetClsClassid), 10)); err != nil { |
| return err |
| } |
| } |
| |
| return nil |
| } |
| |
| func (s *NetClsGroup) Remove(d *cgroupData) error { |
| return removePath(d.path("net_cls")) |
| } |
| |
| func (s *NetClsGroup) GetStats(path string, stats *cgroups.Stats) error { |
| return nil |
| } |