module org-openroadm-topology { namespace "http://org/openroadm/topology"; prefix org-openroadm-topology; import org-openroadm-resource { prefix org-openroadm-resource; revision-date 2023-05-26; } import org-openroadm-network-resource { prefix org-openroadm-network-resource; revision-date 2019-11-29; } import org-openroadm-port-types { prefix org-openroadm-port-types; revision-date 2023-05-26; } organization "Open ROADM MSA"; contact "OpenROADM.org"; description "YANG definitions of topology. Copyright of the Members of the Open ROADM MSA Agreement dated (c) 2016, All other rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the Members of the Open ROADM MSA Agreement nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE MEMBERS OF THE OPEN ROADM MSA AGREEMENT ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT THE MEMBERS OF THE OPEN ROADM MSA AGREEMENT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE"; revision 2023-05-26 { description "Version 13.1"; } revision 2022-09-30 { description "Version 12.0"; } revision 2022-03-25 { description "Version 11.0"; } revision 2021-12-10 { description "Version 10.1"; } revision 2021-09-24 { description "Version 10.0"; } revision 2021-05-28 { description "Version 9.1"; } revision 2021-03-26 { description "Version 9.0"; } revision 2020-05-29 { description "Version 7.1.0"; } revision 2020-03-27 { description "Version 7.0.0"; } revision 2019-11-29 { description "Version 6.1.0"; } revision 2019-09-27 { description "Version 6.0.0"; } revision 2019-05-31 { description "Version 5.1.0"; } revision 2019-03-29 { description "Version 5.0.0"; } revision 2018-11-30 { description "Version 4.1.0"; } revision 2018-09-28 { description "Version 4.0.0"; } revision 2018-03-30 { description "Version 3.0.0"; } revision 2017-12-15 { description "Version 2.2"; } revision 2017-09-29 { description "Version 2.1"; } revision 2017-07-28 { description "Version 2.0.1 - added revision-date to imports"; } revision 2017-06-26 { description "Version 2.0"; } revision 2016-10-14 { description "Version 1.2"; } grouping topology { description "Topology reports the individual hops along the service in the A to Z direction and Z to A directions. This includes both ports internal to a device and those at its edge that are available for externally connections. It includes both physical and logical ports. Physical ports are ordered with the logical ports that run over them as follows: a.\t On ingress to a node/card, physical then logical b.\t On egress to a node/card, logical then physical"; list aToZ { key "id"; leaf id { type string; description "Unique identifier for this topology component within this service"; } container computation-results { description "parameters resulting of path computation"; uses org-openroadm-resource:path-computation-outputs; } uses route_info; uses hop; } list zToA { key "id"; leaf id { type string; description "Unique identifier for this topology component within this service"; } container computation-results { description "parameters resulting of path computation"; uses org-openroadm-resource:path-computation-outputs; } uses route_info; uses hop; } } grouping route_info { leaf subroute_id { type string; description "Unique identifier for the subroute or segment of the topology"; } leaf-list previous_ids { type string; description "Pointer to the previous id or set of ids that allows reconstruction of the end-to-end route from the segments. Can be omitted if the previous-id = current-id – 1 (if id is a number-based string) or if each subroute is already representing an end-to-end route."; } } grouping hop { leaf hop-type { type enumeration { enum node-external { value 1; description "The given resource is on the edge of the node, and used in relationships to resources outside of the node."; } enum node-internal { value 2; description "The given resource is internally to the node"; } } } uses org-openroadm-resource:resource { augment "resource/resource/interface" { uses org-openroadm-resource:resource-reporting; } augment "resource/resource/circuit-pack" { leaf circuit-pack-type { type string; description "Type of circuit-pack"; } leaf circuit-pack-product-code { type string; description "Product code of the circuit-pack"; } } augment "resource/resource/port" { uses org-openroadm-port-types:port-features; } } } grouping network-topology { description "network-topology defines the ordered a-to-z and z-to-a topology in terms of network model entities: tp-id and link-id"; list a-to-z { key "id"; leaf id { type string; description "Unique identifier for this network-topology component within this service"; } uses route_info; uses org-openroadm-network-resource:network-resource; } list z-to-a { key "id"; leaf id { type string; description "Unigue identifier for this network-topology component within this service"; } uses route_info; uses org-openroadm-network-resource:network-resource; } } }