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module transportpce-pce {
namespace "http://org/opendaylight/transportpce/pce";
prefix org-opendaylight-transportpce-pce;
import org-openroadm-routing-constraints {
prefix org-openroadm-routing-constraints;
}
import org-openroadm-common-service-types {
prefix org-openroadm-common-service-types;
}
import transportpce-common-service-path-types {
prefix transportpce-common-service-path-types;
}
import transportpce-pathDescription {
prefix transportpce-pathDescription;
}
import gnpy-path-computation-simplified {
prefix gnpypc;
}
organization
"transportPCE";
contact
"transportPCE committers - ODL";
description
"YANG definitions of B interface (transportPCE). Adapted from service definition (openroadm)
Copyright © 2017 Orange, Inc. and others. All rights reserved.
openroadm copyright:
Copyright of the Members of the Open ROADM MSA Agreement dated (c) 2016,
AT&T Intellectual Property. 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 2024-02-05 {
description
"Add customer-name to path-computation-request input to check in controller-customization if the customer's
services need specific handling";
}
revision 2023-09-25 {
description
"Add pce-constraint-mode enum to be able to disinguish the way to manage node include constraints inside the
PCE module";
}
revision 2022-08-08 {
description
"Implement the RPC path-computation-reroute-request (only for reroute purposes) that computes a service path of
an existing service in order to reroute it";
}
revision 2022-06-15 {
description
"change fraction digits from 2 to 6 for accumulative-value leaf, from 2 to 6 to be compliant with Gnpy";
}
revision 2022-01-18 {
description
"Add in path-computation-request input the pce-routing-metric.
Replace transportpce-routing-constraints by org-openroadm-routing-constraints";
}
revision 2021-07-01 {
description
"Version 1.8";
}
revision 2020-01-28 {
description
"Version 1.7";
}
revision 2019-06-24 {
description
"Version 1.6.1";
}
revision 2017-10-17 {
description
"Version 1.6";
}
revision 2017-04-26 {
description
"Version 1.5";
}
typedef pce-constraint-mode {
type enumeration {
enum loose {
value 1;
}
enum strict {
value 2;
}
}
}
grouping stubpce-path-description {
leaf path-name {
type string;
mandatory true;
description
"Identifier for the pathDescription to be created in the ROADM
network, e.g., CLFI, CLCI, etc.";
}
uses transportpce-pathDescription:path-description;
}
grouping gnpy {
list gnpy-response {
key "path-dir";
config false;
description
"GNPy response";
leaf path-dir {
type string;
description
"A-to-Z or Z-to-A";
}
leaf feasibility {
type boolean;
description
"true : feasible path / False : non-feasible.";
}
choice response-type {
config false;
description
"response-type";
case no-path-case {
uses gnpypc:no-path-info;
}
case path-case {
description
"Path computation service.";
uses path-performance;
}
}
}
}
grouping path-performance {
description
"TE generic path properties grouping";
container path-properties {
config false;
description
"The TE path properties";
list path-metric {
key "metric-type";
description
"TE path metric type";
leaf metric-type {
type identityref {
base gnpypc:path-metric-type;
}
}
leaf accumulative-value {
type decimal64 {
fraction-digits 6;
}
}
}
}
}
rpc path-computation-request {
input {
leaf service-name {
type string;
mandatory true;
description
"Identifier for the service to be created in the ROADM network,
e.g., CLFI, CLCI, etc. This is reported against the service, but
may not get reflected in the service in the network.";
}
leaf customer-name {
type string;
description
"name of the customer that may be declared in controller-customization,
to define a specific way to handle constraints associated with this
customer.";
}
leaf resource-reserve {
type boolean;
mandatory true;
description
"indicates if resources (from local PCE topology) must be reserved
until further notice (cancel-resource-reserve or topology update)";
}
leaf pce-routing-metric {
type transportpce-common-service-path-types:pce-metric;
}
uses transportpce-common-service-path-types:service-handler-header;
container service-a-end {
uses transportpce-common-service-path-types:service-endpoint-sp;
}
container service-z-end {
uses transportpce-common-service-path-types:service-endpoint-sp;
}
uses org-openroadm-routing-constraints:routing-constraints;
uses org-openroadm-common-service-types:routing-metric;
}
output {
uses org-openroadm-common-service-types:configuration-response-common;
uses transportpce-common-service-path-types:response-parameters-sp;
uses gnpy;
}
}
rpc path-computation-reroute-request {
input {
container endpoints {
description
"Indicates the endpoints termination-point of the service to reroute";
leaf a-end-tp {
mandatory true;
type string;
}
leaf z-end-tp {
mandatory true;
type string;
}
}
leaf pce-routing-metric {
type transportpce-common-service-path-types:pce-metric;
}
uses transportpce-common-service-path-types:service-handler-header;
container service-a-end {
uses transportpce-common-service-path-types:service-endpoint-sp;
}
container service-z-end {
uses transportpce-common-service-path-types:service-endpoint-sp;
}
uses org-openroadm-routing-constraints:routing-constraints;
uses org-openroadm-common-service-types:routing-metric;
}
output {
uses org-openroadm-common-service-types:configuration-response-common;
}
}
rpc cancel-resource-reserve {
input {
leaf service-name {
type string;
mandatory true;
}
uses transportpce-common-service-path-types:service-handler-header;
}
output {
uses org-openroadm-common-service-types:configuration-response-common;
}
}
notification service-path-rpc-result {
description
"This Notification indicates result of service RPC";
leaf notification-type {
type transportpce-common-service-path-types:service-path-notification-types;
}
container path-description {
uses transportpce-pathDescription:path-description;
}
uses transportpce-common-service-path-types:rpc-response-status-ex;
uses org-openroadm-common-service-types:service-notification-result;
uses org-openroadm-common-service-types:routing-metric;
}
container path-description-list {
description
"List of pathDescription. Can only be created, deleted, modified,
etc. using special RPCs.";
list pathDescriptions {
key "path-name";
uses stubpce-path-description;
}
}
container spectrum-assignment {
description
"Spectrum assignment management using index steps and flexgrid property";
leaf begin-index {
type uint16;
mandatory true;
description
"Begin index of spectrum assignment";
}
leaf stop-index {
type uint16;
mandatory true;
description
"End index of spectrum assignment";
}
leaf flex-grid {
type boolean;
mandatory true;
description
"Set it to true for flexgrid, false otherwise";
}
}
}
