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; |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame^] | 4 | import net.onrc.onos.core.util.Dpid; |
| 5 | import net.onrc.onos.core.util.PortNumber; |
TeruU | 5d2c939 | 2014-06-09 20:02:02 -0700 | [diff] [blame] | 6 | |
| 7 | /** |
| 8 | * A mock class of Topology. |
| 9 | * This class should be used only by test codes. |
| 10 | */ |
| 11 | public class MockTopology extends TopologyImpl { |
| 12 | // TODO this class doesn't seem like it should extend TopologyImpl. It |
| 13 | // isn't a Topology, it's more of a TopologyBuilder - methods to |
| 14 | // create an populate a fake topology that's not based on discovery |
| 15 | // data from the driver modules. |
| 16 | // We may well need a MockTopology, but that's not what this class is |
| 17 | // doing. |
| 18 | |
| 19 | public static final Long LOCAL_PORT = 0xFFFEL; |
| 20 | public SwitchImpl sw1, sw2, sw3, sw4; |
| 21 | |
| 22 | public Switch addSwitch(Long switchId) { |
| 23 | SwitchImpl sw = new SwitchImpl(this, switchId); |
| 24 | this.putSwitch(sw); |
| 25 | return sw; |
| 26 | } |
| 27 | |
| 28 | public Link[] addBidirectionalLinks(Long srcDpid, Long srcPortNo, Long dstDpid, Long dstPortNo) { |
| 29 | Link[] links = new Link[2]; |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame^] | 30 | final Dpid srcDpidObj = new Dpid(srcDpid); |
| 31 | final Dpid dstDpidObj = new Dpid(dstDpid); |
| 32 | final PortNumber srcPortNum = new PortNumber(srcPortNo.shortValue()); |
| 33 | final PortNumber dstPortNum = new PortNumber(dstPortNo.shortValue()); |
| 34 | links[0] = new LinkImpl(this, |
| 35 | getPort(srcDpidObj, srcPortNum), |
| 36 | getPort(dstDpidObj, dstPortNum)); |
| 37 | links[1] = new LinkImpl(this, |
| 38 | getPort(dstDpidObj, dstPortNum), |
| 39 | getPort(srcDpidObj, srcPortNum)); |
TeruU | 5d2c939 | 2014-06-09 20:02:02 -0700 | [diff] [blame] | 40 | |
| 41 | putLink(links[0]); |
| 42 | putLink(links[1]); |
| 43 | |
| 44 | return links; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * create sample topology of 4 switches and 5 bidirectional links. |
| 49 | * <pre> |
| 50 | * [1] --- [2] |
| 51 | * | / | |
| 52 | * | / | |
| 53 | * [4] --- [3] |
| 54 | * </pre> |
| 55 | */ |
| 56 | public void createSampleTopology1() { |
| 57 | sw1 = (SwitchImpl) addSwitch(1L); |
| 58 | sw1.addPort(LOCAL_PORT); |
| 59 | sw2 = (SwitchImpl) addSwitch(2L); |
| 60 | sw2.addPort(LOCAL_PORT); |
| 61 | sw3 = (SwitchImpl) addSwitch(3L); |
| 62 | sw3.addPort(LOCAL_PORT); |
| 63 | sw4 = (SwitchImpl) addSwitch(4L); |
| 64 | sw4.addPort(LOCAL_PORT); |
| 65 | |
| 66 | sw1.addPort(12L); // sw1 -> sw2 |
| 67 | sw1.addPort(14L); // sw1 -> sw4 |
| 68 | sw2.addPort(21L); // sw2 -> sw1 |
| 69 | sw2.addPort(23L); // sw2 -> sw3 |
| 70 | sw2.addPort(24L); // sw2 -> sw4 |
| 71 | sw3.addPort(32L); // sw3 -> sw2 |
| 72 | sw3.addPort(34L); // sw3 -> sw4 |
| 73 | sw4.addPort(41L); // sw4 -> sw1 |
| 74 | sw4.addPort(42L); // sw4 -> sw2 |
| 75 | sw4.addPort(43L); // sw4 -> sw3 |
| 76 | |
| 77 | addBidirectionalLinks(1L, 12L, 2L, 21L); |
| 78 | addBidirectionalLinks(2L, 23L, 3L, 32L); |
| 79 | addBidirectionalLinks(3L, 34L, 4L, 43L); |
| 80 | addBidirectionalLinks(4L, 41L, 1L, 14L); |
| 81 | addBidirectionalLinks(2L, 24L, 4L, 42L); |
| 82 | |
| 83 | // set capacity of all links to 1000Mbps |
| 84 | for (Link link : getLinks()) { |
| 85 | ((LinkImpl) link).setCapacity(1000.0); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * create sample topology of 4 switches and 5 bidirectional links. |
| 91 | * <pre> |
| 92 | * |
| 93 | * |
| 94 | * [H1]-[1] --- [2] |
| 95 | * | / | |
| 96 | * | / | |
| 97 | * [4] --- [3]-[H3] |
| 98 | * </pre> |
| 99 | */ |
| 100 | public void createSampleTopology2() { |
| 101 | sw1 = (SwitchImpl) addSwitch(1L); |
| 102 | sw1.addPort(LOCAL_PORT); |
| 103 | sw2 = (SwitchImpl) addSwitch(2L); |
| 104 | sw2.addPort(LOCAL_PORT); |
| 105 | sw3 = (SwitchImpl) addSwitch(3L); |
| 106 | sw3.addPort(LOCAL_PORT); |
| 107 | sw4 = (SwitchImpl) addSwitch(4L); |
| 108 | sw4.addPort(LOCAL_PORT); |
| 109 | |
| 110 | Port port12 = sw1.addPort(12L); // sw1 -> sw2 |
| 111 | Port port14 = sw1.addPort(14L); // sw1 -> sw4 |
| 112 | Port port15 = sw1.addPort(15L); // sw1 -> h1 |
| 113 | Port port21 = sw2.addPort(21L); // sw2 -> sw1 |
| 114 | Port port23 = sw2.addPort(23L); // sw2 -> sw3 |
| 115 | Port port24 = sw2.addPort(24L); // sw2 -> sw4 |
| 116 | Port port32 = sw3.addPort(32L); // sw3 -> sw2 |
| 117 | Port port34 = sw3.addPort(34L); // sw3 -> sw4 |
| 118 | Port port35 = sw3.addPort(35L); // sw3 -> h3 |
| 119 | Port port41 = sw4.addPort(41L); // sw4 -> sw1 |
| 120 | Port port42 = sw4.addPort(42L); // sw4 -> sw2 |
| 121 | Port port43 = sw4.addPort(43L); // sw4 -> sw3 |
| 122 | |
| 123 | MACAddress mac1 = MACAddress.valueOf("00:44:33:22:11:00"); |
| 124 | DeviceImpl dev1 = new DeviceImpl(this, mac1); |
| 125 | dev1.addAttachmentPoint(port15); |
| 126 | dev1.setLastSeenTime(1L); |
| 127 | this.putDevice(dev1); |
| 128 | |
| 129 | MACAddress mac3 = MACAddress.valueOf("00:11:22:33:44:55"); |
| 130 | DeviceImpl dev3 = new DeviceImpl(this, mac3); |
| 131 | dev3.addAttachmentPoint(port35); |
| 132 | dev3.setLastSeenTime(1L); |
| 133 | this.putDevice(dev3); |
| 134 | |
| 135 | addBidirectionalLinks(1L, 12L, 2L, 21L); |
| 136 | addBidirectionalLinks(2L, 23L, 3L, 32L); |
| 137 | addBidirectionalLinks(3L, 34L, 4L, 43L); |
| 138 | addBidirectionalLinks(4L, 41L, 1L, 14L); |
| 139 | addBidirectionalLinks(2L, 24L, 4L, 42L); |
| 140 | |
| 141 | // set capacity of all links to 1000Mbps |
| 142 | for (Link link : getLinks()) { |
| 143 | ((LinkImpl) link).setCapacity(1000.0); |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | public void removeLink(Long srcDpid, Long srcPortNo, Long dstDpid, Long dstPortNo) { |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame^] | 148 | removeLink(getLink(new Dpid(srcDpid), |
| 149 | new PortNumber(srcPortNo.shortValue()), |
| 150 | new Dpid(dstDpid), |
| 151 | new PortNumber(dstPortNo.shortValue()))); |
| 152 | } |
| 153 | |
| 154 | public void removeLink(Dpid srcDpid, PortNumber srcPortNo, |
| 155 | Dpid dstDpid, PortNumber dstPortNo) { |
| 156 | super.removeLink(getLink(srcDpid, srcPortNo, dstDpid, dstPortNo)); |
TeruU | 5d2c939 | 2014-06-09 20:02:02 -0700 | [diff] [blame] | 157 | } |
| 158 | } |