Add Transport-API Yang models.
Change-Id: Iaca69b8bd1adbd899b0b6faf255f2e202a80a927
diff --git a/models/tapi/src/main/yang/tapi-path-computation.yang b/models/tapi/src/main/yang/tapi-path-computation.yang
new file mode 100644
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+++ b/models/tapi/src/main/yang/tapi-path-computation.yang
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+module tapi-path-computation {
+ namespace "urn:onf:params:xml:ns:yang:tapi-path-computation";
+ prefix tapi-path-computation;
+ import tapi-topology {
+ prefix tapi-topology;
+ }
+ import tapi-common {
+ prefix tapi-common;
+ }
+ organization "Open Networking Foundation (ONF) / Open Transport Working Group(OTWG) / Transport API (TAPI) Project";
+ contact "
+ WG Web: TAPI SDK Project <http://opensourcesdn.org/projects/project-snowmass/>
+ WG List: TAPI Discussion list <mailto: transport-api@login.opennetworking.org>,
+ WG Chair: Karthik Sethuraman <mailto:karthik.sethuraman@necam.com>,
+ Editor: Ricard Vilalta <mailto:ricard.vilalta@cttc.es>";
+ description "none";
+ revision 2017-05-31 {
+ description "TAPI SDK 2.0-alpha";
+ reference "ONF-TR-527, ONF-TR-512, ONF-TR-531, RFC 6020 and RFC 6087";
+ }
+ augment "/tapi-common:context" {
+ uses path-computation-context;
+ description "Augments the base TAPI Context with PathComputationService information";
+ }
+ /***********************
+ * package object-classes
+ **********************/
+ grouping path {
+ leaf-list link {
+ type leafref {
+ path '/tapi-common:context/tapi-topology:topology/tapi-topology:link/tapi-topology:uuid';
+ }
+ config false;
+ min-elements 1;
+ description "none";
+ }
+ container routing-constraint {
+ config false;
+ uses routing-constraint;
+ description "none";
+ }
+ uses tapi-common:resource-spec;
+ description "Path is described by an ordered list of TE Links. A TE Link is defined by a pair of Node/NodeEdgePoint IDs. A Connection is realized by concatenating link resources (associated with a Link) and the lower-level connections (cross-connections) in the different nodes";
+ }
+ grouping path-service-end-point {
+ leaf service-interface-point {
+ type leafref {
+ path '/tapi-common:context/tapi-common:service-interface-point/tapi-common:uuid';
+ }
+ config false;
+ description "none";
+ }
+ leaf role {
+ type tapi-common:port-role;
+ config false;
+ description "Each EP of the FC has a role (e.g., working, protection, protected, symmetric, hub, spoke, leaf, root) in the context of the FC with respect to the FC function. ";
+ }
+ leaf direction {
+ type tapi-common:port-direction;
+ config false;
+ description "The orientation of defined flow at the EndPoint.";
+ }
+ leaf service-layer {
+ type tapi-common:layer-protocol-name;
+ config false;
+ description "none";
+ }
+ uses tapi-common:local-class;
+ description "The association of the FC to LTPs is made via EndPoints.
+ The EndPoint (EP) object class models the access to the FC function.
+ The traffic forwarding between the associated EPs of the FC depends upon the type of FC and may be associated with FcSwitch object instances.
+ In cases where there is resilience the EndPoint may convey the resilience role of the access to the FC.
+ It can represent a protected (resilient/reliable) point or a protecting (unreliable working or protection) point.
+ The EP replaces the Protection Unit of a traditional protection model.
+ The ForwadingConstruct can be considered as a component and the EndPoint as a Port on that component";
+ }
+ grouping path-computation-service {
+ leaf-list path {
+ type leafref {
+ path '/tapi-common:context/tapi-path-computation:path/tapi-path-computation:uuid';
+ }
+ config false;
+ min-elements 1;
+ description "none";
+ }
+ list end-point {
+ key 'local-id';
+ min-elements 2;
+ max-elements 2;
+ uses path-service-end-point;
+ description "none";
+ }
+ container routing-constraint {
+ uses routing-constraint;
+ description "none";
+ }
+ container objective-function {
+ uses path-objective-function;
+ description "none";
+ }
+ container optimization-constraint {
+ uses path-optimization-constraint;
+ description "none";
+ }
+ uses tapi-common:service-spec;
+ description "none";
+ }
+ grouping path-objective-function {
+ leaf bandwidth-optimization {
+ type tapi-common:directive-value;
+ config false;
+ description "none";
+ }
+ leaf concurrent-paths {
+ type tapi-common:directive-value;
+ config false;
+ description "none";
+ }
+ leaf cost-optimization {
+ type tapi-common:directive-value;
+ config false;
+ description "none";
+ }
+ leaf link-utilization {
+ type tapi-common:directive-value;
+ config false;
+ description "none";
+ }
+ leaf resource-sharing {
+ type tapi-common:directive-value;
+ config false;
+ description "none";
+ }
+ uses tapi-common:local-class;
+ description "none";
+ }
+ grouping path-optimization-constraint {
+ leaf traffic-interruption {
+ type tapi-common:directive-value;
+ config false;
+ description "none";
+ }
+ uses tapi-common:local-class;
+ description "none";
+ }
+ grouping routing-constraint {
+ container requested-capacity {
+ config false;
+ uses tapi-common:capacity;
+ description "none";
+ }
+ leaf service-level {
+ type string;
+ config false;
+ description "An abstract value the meaning of which is mutually agreed – typically represents metrics such as - Class of service, priority, resiliency, availability";
+ }
+ leaf-list path-layer {
+ type tapi-common:layer-protocol-name;
+ config false;
+ description "none";
+ }
+ list cost-characteristic {
+ key 'cost-name';
+ config false;
+ uses tapi-topology:cost-characteristic;
+ description "The list of costs where each cost relates to some aspect of the TopologicalEntity.";
+ }
+ list latency-characteristic {
+ key 'traffic-property-name';
+ config false;
+ uses tapi-topology:latency-characteristic;
+ description "The effect on the latency of a queuing process. This only has significant effect for packet based systems and has a complex characteristic.";
+ }
+ leaf-list include-topology {
+ type leafref {
+ path '/tapi-common:context/tapi-topology:topology/tapi-topology:uuid';
+ }
+ config false;
+ description "none";
+ }
+ leaf-list avoid-topology {
+ type leafref {
+ path '/tapi-common:context/tapi-topology:topology/tapi-topology:uuid';
+ }
+ config false;
+ description "none";
+ }
+ uses tapi-common:local-class;
+ description "none";
+ }
+ grouping path-computation-context {
+ list path-comp-service {
+ key 'uuid';
+ uses path-computation-service;
+ description "none";
+ }
+ list path {
+ key 'uuid';
+ config false;
+ uses path;
+ description "none";
+ }
+ description "none";
+ }
+
+ /***********************
+ * package interfaces
+ **********************/
+ rpc compute-p-2-p-path {
+ description "none";
+ input {
+ list sep {
+ min-elements 2;
+ max-elements 2;
+ uses path-service-end-point;
+ description "none";
+ }
+ container routing-constraint {
+ uses routing-constraint;
+ description "none";
+ }
+ container objective-function {
+ uses path-objective-function;
+ description "none";
+ }
+ }
+ output {
+ container service {
+ uses path-computation-service;
+ description "none";
+ }
+ }
+ }
+ rpc optimize-p-2-p-path {
+ description "none";
+ input {
+ leaf path-id-or-name {
+ type string;
+ description "none";
+ }
+ container routing-constraint {
+ uses routing-constraint;
+ description "none";
+ }
+ container optimization-constraint {
+ uses path-optimization-constraint;
+ description "none";
+ }
+ container objective-function {
+ uses path-objective-function;
+ description "none";
+ }
+ }
+ output {
+ container service {
+ uses path-computation-service;
+ description "none";
+ }
+ }
+ }
+ rpc delete-p-2-p-path {
+ description "none";
+ input {
+ leaf path-id-or-name {
+ type string;
+ description "none";
+ }
+ }
+ output {
+ container service {
+ uses path-computation-service;
+ description "none";
+ }
+ }
+ }
+
+}