Пример #1
0
func newInfo(hnd *netlink.Handle, t *testing.T) (Sandbox, error) {
	veth := &netlink.Veth{
		LinkAttrs: netlink.LinkAttrs{Name: vethName1, TxQLen: 0},
		PeerName:  vethName2}
	if err := hnd.LinkAdd(veth); err != nil {
		return nil, err
	}

	// Store the sandbox side pipe interface
	// This is needed for cleanup on DeleteEndpoint()
	intf1 := &nwIface{}
	intf1.srcName = vethName2
	intf1.dstName = sboxIfaceName

	ip4, addr, err := net.ParseCIDR("192.168.1.100/24")
	if err != nil {
		return nil, err
	}
	intf1.address = addr
	intf1.address.IP = ip4

	ip6, addrv6, err := net.ParseCIDR("2001:DB8::ABCD/48")
	if err != nil {
		return nil, err
	}
	intf1.addressIPv6 = addrv6
	intf1.addressIPv6.IP = ip6

	_, route, err := net.ParseCIDR("192.168.2.1/32")
	if err != nil {
		return nil, err
	}

	intf1.routes = []*net.IPNet{route}

	intf2 := &nwIface{}
	intf2.srcName = "testbridge"
	intf2.dstName = sboxIfaceName
	intf2.bridge = true

	veth = &netlink.Veth{
		LinkAttrs: netlink.LinkAttrs{Name: vethName3, TxQLen: 0},
		PeerName:  vethName4}

	if err := hnd.LinkAdd(veth); err != nil {
		return nil, err
	}

	intf3 := &nwIface{}
	intf3.srcName = vethName4
	intf3.dstName = sboxIfaceName
	intf3.master = "testbridge"

	info := &networkNamespace{iFaces: []*nwIface{intf1, intf2, intf3}}

	info.gw = net.ParseIP("192.168.1.1")
	// sinfo.GatewayIPv6 = net.ParseIP("2001:DB8::1")
	info.gwv6 = net.ParseIP("fe80::1")

	return info, nil
}