TeruU | 5d2c939 | 2014-06-09 20:02:02 -0700 | [diff] [blame] | 1 | package net.onrc.onos.core.topology; |
| 2 | |
| 3 | import net.floodlightcontroller.util.MACAddress; |
| 4 | |
| 5 | /** |
| 6 | * A mock class of Topology. |
| 7 | * This class should be used only by test codes. |
| 8 | */ |
| 9 | public class MockTopology extends TopologyImpl { |
| 10 | // TODO this class doesn't seem like it should extend TopologyImpl. It |
| 11 | // isn't a Topology, it's more of a TopologyBuilder - methods to |
| 12 | // create an populate a fake topology that's not based on discovery |
| 13 | // data from the driver modules. |
| 14 | // We may well need a MockTopology, but that's not what this class is |
| 15 | // doing. |
| 16 | |
| 17 | public static final Long LOCAL_PORT = 0xFFFEL; |
| 18 | public SwitchImpl sw1, sw2, sw3, sw4; |
| 19 | |
| 20 | public Switch addSwitch(Long switchId) { |
| 21 | SwitchImpl sw = new SwitchImpl(this, switchId); |
| 22 | this.putSwitch(sw); |
| 23 | return sw; |
| 24 | } |
| 25 | |
| 26 | public Link[] addBidirectionalLinks(Long srcDpid, Long srcPortNo, Long dstDpid, Long dstPortNo) { |
| 27 | Link[] links = new Link[2]; |
| 28 | links[0] = new LinkImpl(this, getPort(srcDpid, srcPortNo), getPort(dstDpid, dstPortNo)); |
| 29 | links[1] = new LinkImpl(this, getPort(dstDpid, dstPortNo), getPort(srcDpid, srcPortNo)); |
| 30 | |
| 31 | putLink(links[0]); |
| 32 | putLink(links[1]); |
| 33 | |
| 34 | return links; |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * create sample topology of 4 switches and 5 bidirectional links. |
| 39 | * <pre> |
| 40 | * [1] --- [2] |
| 41 | * | / | |
| 42 | * | / | |
| 43 | * [4] --- [3] |
| 44 | * </pre> |
| 45 | */ |
| 46 | public void createSampleTopology1() { |
| 47 | sw1 = (SwitchImpl) addSwitch(1L); |
| 48 | sw1.addPort(LOCAL_PORT); |
| 49 | sw2 = (SwitchImpl) addSwitch(2L); |
| 50 | sw2.addPort(LOCAL_PORT); |
| 51 | sw3 = (SwitchImpl) addSwitch(3L); |
| 52 | sw3.addPort(LOCAL_PORT); |
| 53 | sw4 = (SwitchImpl) addSwitch(4L); |
| 54 | sw4.addPort(LOCAL_PORT); |
| 55 | |
| 56 | sw1.addPort(12L); // sw1 -> sw2 |
| 57 | sw1.addPort(14L); // sw1 -> sw4 |
| 58 | sw2.addPort(21L); // sw2 -> sw1 |
| 59 | sw2.addPort(23L); // sw2 -> sw3 |
| 60 | sw2.addPort(24L); // sw2 -> sw4 |
| 61 | sw3.addPort(32L); // sw3 -> sw2 |
| 62 | sw3.addPort(34L); // sw3 -> sw4 |
| 63 | sw4.addPort(41L); // sw4 -> sw1 |
| 64 | sw4.addPort(42L); // sw4 -> sw2 |
| 65 | sw4.addPort(43L); // sw4 -> sw3 |
| 66 | |
| 67 | addBidirectionalLinks(1L, 12L, 2L, 21L); |
| 68 | addBidirectionalLinks(2L, 23L, 3L, 32L); |
| 69 | addBidirectionalLinks(3L, 34L, 4L, 43L); |
| 70 | addBidirectionalLinks(4L, 41L, 1L, 14L); |
| 71 | addBidirectionalLinks(2L, 24L, 4L, 42L); |
| 72 | |
| 73 | // set capacity of all links to 1000Mbps |
| 74 | for (Link link : getLinks()) { |
| 75 | ((LinkImpl) link).setCapacity(1000.0); |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * create sample topology of 4 switches and 5 bidirectional links. |
| 81 | * <pre> |
| 82 | * |
| 83 | * |
| 84 | * [H1]-[1] --- [2] |
| 85 | * | / | |
| 86 | * | / | |
| 87 | * [4] --- [3]-[H3] |
| 88 | * </pre> |
| 89 | */ |
| 90 | public void createSampleTopology2() { |
| 91 | sw1 = (SwitchImpl) addSwitch(1L); |
| 92 | sw1.addPort(LOCAL_PORT); |
| 93 | sw2 = (SwitchImpl) addSwitch(2L); |
| 94 | sw2.addPort(LOCAL_PORT); |
| 95 | sw3 = (SwitchImpl) addSwitch(3L); |
| 96 | sw3.addPort(LOCAL_PORT); |
| 97 | sw4 = (SwitchImpl) addSwitch(4L); |
| 98 | sw4.addPort(LOCAL_PORT); |
| 99 | |
| 100 | Port port12 = sw1.addPort(12L); // sw1 -> sw2 |
| 101 | Port port14 = sw1.addPort(14L); // sw1 -> sw4 |
| 102 | Port port15 = sw1.addPort(15L); // sw1 -> h1 |
| 103 | Port port21 = sw2.addPort(21L); // sw2 -> sw1 |
| 104 | Port port23 = sw2.addPort(23L); // sw2 -> sw3 |
| 105 | Port port24 = sw2.addPort(24L); // sw2 -> sw4 |
| 106 | Port port32 = sw3.addPort(32L); // sw3 -> sw2 |
| 107 | Port port34 = sw3.addPort(34L); // sw3 -> sw4 |
| 108 | Port port35 = sw3.addPort(35L); // sw3 -> h3 |
| 109 | Port port41 = sw4.addPort(41L); // sw4 -> sw1 |
| 110 | Port port42 = sw4.addPort(42L); // sw4 -> sw2 |
| 111 | Port port43 = sw4.addPort(43L); // sw4 -> sw3 |
| 112 | |
| 113 | MACAddress mac1 = MACAddress.valueOf("00:44:33:22:11:00"); |
| 114 | DeviceImpl dev1 = new DeviceImpl(this, mac1); |
| 115 | dev1.addAttachmentPoint(port15); |
| 116 | dev1.setLastSeenTime(1L); |
| 117 | this.putDevice(dev1); |
| 118 | |
| 119 | MACAddress mac3 = MACAddress.valueOf("00:11:22:33:44:55"); |
| 120 | DeviceImpl dev3 = new DeviceImpl(this, mac3); |
| 121 | dev3.addAttachmentPoint(port35); |
| 122 | dev3.setLastSeenTime(1L); |
| 123 | this.putDevice(dev3); |
| 124 | |
| 125 | addBidirectionalLinks(1L, 12L, 2L, 21L); |
| 126 | addBidirectionalLinks(2L, 23L, 3L, 32L); |
| 127 | addBidirectionalLinks(3L, 34L, 4L, 43L); |
| 128 | addBidirectionalLinks(4L, 41L, 1L, 14L); |
| 129 | addBidirectionalLinks(2L, 24L, 4L, 42L); |
| 130 | |
| 131 | // set capacity of all links to 1000Mbps |
| 132 | for (Link link : getLinks()) { |
| 133 | ((LinkImpl) link).setCapacity(1000.0); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | public void removeLink(Long srcDpid, Long srcPortNo, Long dstDpid, Long dstPortNo) { |
| 138 | removeLink(getLink(srcDpid, srcPortNo, dstDpid, dstPortNo)); |
| 139 | } |
| 140 | } |