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