model/ietf/ietf-topology-ospf/src/main/yang/ospf-topology@2013-07-12.yang

   1 ňmodule ospf-topology {
   2     yang-version 1;
   3     namespace "urn:ietf:params:xml:ns:yang:ospf-topology";
   4     // replace with IANA namespace when assigned
   5     prefix "ospf";
   6
   7     import network-topology {
   8         prefix "nt";
   9         revision-date 2013-07-12;
  10     }
  11
  12     import l3-unicast-igp-topology {
  13         prefix "igp";
  14         revision-date 2013-07-12;
  15     }
  16     import ietf-inet-types {
  17         prefix "inet";
  18     }
  19     import ted {
  20         prefix "ted";
  21         revision-date 2013-07-12;
  22     }
  23
  24     organization "TBD";
  25     contact "TBD";
  26     description "OSPF Topology model";
  27
  28     revision "2013-07-12" {
  29                 description "Initial revision";
  30                 reference "TBD";
  31     }
  32
  33     typedef area-id {
  34                 description "OSPF Area ID";
  35                 type uint32;
  36     }
  37
  38     grouping ospf-topology-type {
  39                 container ospf {
  40                         presence "indiates OSPF Topology";
  41                 }
  42     }
  43
  44     augment "/nt:network-topology/nt:topology/nt:topology-types/igp:l3-unicast-igp-topology" {
  45                 uses ospf-topology-type;
  46     }
  47
  48     augment "/nt:network-topology/nt:topology/igp:igp-topology-attributes" {
  49                 when "../topology-types/ospf";
  50                 container ospf-topology-attributes {
  51                         leaf area-id {
  52                                 type area-id;
  53                         }
  54                 }
  55     }
  56
  57     augment "/nt:network-topology/nt:topology/nt:node/igp:igp-node-attributes" {
  58                 when "../../../topology-types/ospf";
  59                 uses ospf-node-attributes;
  60     }
  61
  62     augment "/nt:network-topology/nt:topology/nt:link/igp:igp-link-attributes" {
  63                 when "../../../topology-types/ospf";
  64                 uses ospf-link-attributes;
  65     }
  66
  67     augment "/nt:network-topology/nt:topology/nt:node/igp:igp-node-attributes/igp:prefix" {
  68                 when "../../../../topology-types/ospf";
  69                 uses ospf-prefix-attributes;
  70     }
  71
  72     grouping ospf-node-attributes {
  73                 container ospf-node-attributes {
  74                         choice router-type {
  75                                 case abr {
  76                                         leaf abr {
  77                                                 type empty;
  78                                         }
  79                                 }
  80                                 case asbr {
  81                                         leaf asbr {
  82                                                 type empty;
  83                                         }
  84                                 }
  85                                 case internal {
  86                                         leaf internal {
  87                                                 type empty;
  88                                         }
  89                                 }
  90                                 case pseudonode {
  91                                         leaf pseudonode {
  92                                                 type empty;
  93                                         }
  94                                 }
  95                         }
  96                         leaf dr-interface-id {
  97                                 when "../router-type/pseudonode";
  98                                 description "For pseudonodes, DR interface-id";
  99                                 default "0";
 100                                 type uint32;
 101                         }
 102                         leaf-list multi-topology-id {
 103                                 description "List of Multi-Topology Identifier up-to 128 (0-127). RFC 4915";
 104                                 max-elements "128";
 105                                 type uint8 {
 106                                         range "0..127";
 107                                 }
 108                         }
 109                         leaf capabilities {
 110                                 description "OSPF capabilities as bit vector. RFC 4970";
 111                                 type bits {
 112                                         bit graceful-restart-capable {
 113                                                 position 0;
 114                                         }
 115                                         bit graceful-restart-helper {
 116                                                 position 1;
 117                                         }
 118                                         bit stub-router-support {
 119                                                 position 2;
 120                                         }
 121                                         bit traffic-engineering-support {
 122                                                 position 3;
 123                                         }
 124                                         bit point-to-point-over-lan {
 125                                                 position 4;
 126                                         }
 127                                         bit experimental-te {
 128                                                 position 5;
 129                                         }
 130                                 }
 131                         }
 132                         container ted {
 133                                 uses ted:ted-node-attributes;
 134                         }
 135                 } // ospf
 136     } // ospf-node-attributes
 137
 138     grouping ospf-link-attributes {
 139                 container ospf-link-attributes {
 140                         leaf multi-topology-id {
 141                                 type uint8 {
 142                                         range "0..127";
 143                                 }
 144                         }
 145                         container ted {
 146                                 uses ted:ted-link-attributes;
 147                         }
 148                 }
 149     } // ospf-link-attributes
 150
 151     grouping ospf-prefix-attributes {
 152                 container ospf-prefix-attributes {
 153                         leaf forwarding-address {
 154                                 when "../../igp:l3-unicast-igp-topology/igp:ospf/igp:router-type/igp:asbr";
 155                                 type inet:ipv4-address;
 156                         }
 157                 }
 158     }
 159
 160         /*
 161     augment "/igp:igp-node-event" {
 162             uses ospf-topology-type;
 163             uses ospf:ospf-node-attributes;
 164     }
 165
 166     augment "/igp:igp-link-event" {
 167             uses ospf-topology-type;
 168             uses ospf:ospf-link-attributes;
 169     }
 170
 171     augment "/igp:igp-prefix-event" {
 172             uses ospf-topology-type;
 173             uses ospf:ospf-prefix-attributes;
 174     }
 175     */
 176 }