| 30 | ) |
| 31 | |
| 32 | func (v *Veth) Init(pid int, bridgeName string) error { |
| 33 | br, err := netlink.LinkByName(bridgeName) |
| 34 | if err != nil { |
| 35 | return fmt.Errorf("getting link %s failed: %v", bridgeName, err) |
| 36 | } |
| 37 | |
| 38 | la := netlink.NewLinkAttrs() |
| 39 | la.Name = fmt.Sprintf("%s-%d", "miniv", pid) |
| 40 | la.MasterIndex = br.Attrs().Index |
| 41 | |
| 42 | v.vethPair = &netlink.Veth{ |
| 43 | LinkAttrs: la, |
| 44 | PeerName: fmt.Sprintf("ethc%d", pid), |
| 45 | } |
| 46 | v.ContainerPID = pid |
| 47 | |
| 48 | if err := netlink.LinkAdd(v.vethPair); err != nil { |
| 49 | return fmt.Errorf("create veth pair named [ %#v ] failed: %v", v.vethPair, err) |
| 50 | } |
| 51 | |
| 52 | return nil |
| 53 | } |
| 54 | |
| 55 | func (v *Veth) BindContainer(gatewayIP string, addr *net.IPNet) error { |
| 56 | logs.Infof("start bind container(pid: %d) with veth(ip: %s)", v.ContainerPID, addr.IP.String()) |