--- /dev/null
+module opendaylight-topology-view {
+ yang-version 1;
+ namespace "urn:opendaylight:model:topology:view";
+ // replace with IANA namespace when assigned
+ prefix "nt";
+
+ import yang-ext { prefix "ext"; }
+ import network-topology {prefix "topo"; revision-date "2013-10-21"; }
+
+ organization "TBD";
+
+ contact "WILL-BE-DEFINED-LATER";
+
+ revision 2013-10-30 {
+ description
+ "Initial revision.";
+ }
+
+
+ grouping aggregate-topology {
+ leaf-list original-topology {
+ type topo:topology-ref;
+ }
+ }
+
+ grouping aggregate-node {
+ list original-node {
+ leaf topology {
+ type topo:topology-ref;
+ }
+ leaf node {
+ type topo:node-ref;
+ }
+ }
+ }
+
+ augment "/topo:network-topology/topo:topology" {
+ ext:augment-identifier "aggregated-topology";
+ uses aggregate-topology;
+ }
+
+ augment "/topo:network-topology/topo:topology/topo:node" {
+ ext:augment-identifier "aggregated-node";
+ uses aggregate-node;
+ }
+}