BGPCEP-589: Define default routing policies

create basic routing policies required
for default bgp default rib policy.

Change-Id: Ia9cdbdfa9f9ef6231a7bb774d6d66701dc777d26
Signed-off-by: Claudio D. Gasparini <claudio.gasparini@pantheon.tech>

diff --git a/bgp/openconfig-api/src/main/yang/odl-bgp-default-policy.yang b/bgp/openconfig-api/src/main/yang/odl-bgp-default-policy.yang
new file mode 100644 (file)
index 0000000..9fa1745
--- /dev/null
+++ b/bgp/openconfig-api/src/main/yang/odl-bgp-default-policy.yang
@@ -0,0 +1,253 @@
+module odl-bgp-policy {
+    yang-version 1.1;
+    namespace "urn:opendaylight:params:xml:ns:yang:odl:bgp:default:policy";
+    prefix "odl-bgp-policy";
+
+    import yang-ext { prefix ext; revision-date 2013-07-09; }
+    import openconfig-network-instance { prefix netinst; }
+    import openconfig-bgp { prefix openconfig-bgp; }
+    import bgp-rib { prefix rib; revision-date 2017-12-07; }
+    import openconfig-routing-policy { prefix rpol; }
+    import openconfig-bgp-policy { prefix bgppol; }
+    import ietf-inet-types { prefix inet; revision-date 2013-07-15; }
+    import bgp-types { prefix bgp-t; revision-date 2013-09-19; }
+
+    organization "AT&T Services, Inc.";
+    contact "Claudio D. Gasparini <claudio.gasparini@pantheon.tech.com>";
+
+    description
+        "This module contains odl bgp policy model
+        to be used under openconfig policy model definitions.
+
+        Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+
+        This program and the accompanying materials are made available
+        under the terms of the Eclipse Public License v1.0 which
+        accompanies this distribution, and is available at
+        http://www.eclipse.org/legal/epl-v10.html";
+
+    revision "2018-01-09" {
+        description
+            "ODL BGP policy models";
+    }
+
+    typedef match-set-direction-options-type {
+        type enumeration {
+            enum FROM {
+              description "from neighbor";
+            }
+            enum TO {
+              description "to neighbor";
+            }
+        }
+        default FROM;
+    }
+
+    grouping match-role-set-condition-grouping {
+        description
+            "Match a list of referenced role-set according to the logic
+            defined in the match-set-options leaf";
+        list match-role-set {
+            leaf role-set {
+                type leafref {
+                  path "/rpol:routing-policy/rpol:defined-sets/bgppol:bgp-defined-sets/role-sets/role-set/role-set-name";
+                  require-instance true;
+                }
+                description "References a defined neighbor roles set";
+            }
+
+            uses rpol:match-set-options-restricted-group;
+
+            leaf match-set-direction-options {
+              type match-set-direction-options-type;
+            }
+        }
+    }
+
+    grouping match-originator-id-set-condition-grouping {
+        description
+            "Match a list of referenced originator-id-set according to the logic
+            defined in the match-set-options leaf";
+
+        container match-originator-id-set-condition {
+            leaf originator-id-set {
+                type leafref {
+                  path "/rpol:routing-policy/rpol:defined-sets/bgppol:bgp-defined-sets/originator-id-sets/originator-id-set/originator-id-set-name";
+                  require-instance true;
+                }
+                description "References a defined Originator Id set";
+            }
+            uses rpol:match-set-options-restricted-group;
+        }
+    }
+
+    grouping match-cluster-id-set-condition-grouping {
+        description
+            "Match a list of referenced cluster-id-set according to the logic
+            defined in the match-set-options leaf";
+        container match-cluster-id-set-condition {
+            leaf cluster-id-set {
+                type leafref {
+                  path "/rpol:routing-policy/rpol:defined-sets/bgppol:bgp-defined-sets/cluster-id-sets/cluster-id-set/cluster-id-set-name";
+                  require-instance true;
+                }
+                description "References a defined cluster Id set";
+            }
+            uses rpol:match-set-options-group;
+        }
+    }
+
+    grouping role-set {
+        description "Data definition for a list of Odl Bgp roles which
+            are matched as part of a policy";
+
+        list role-set {
+            key role-set-name;
+            description "List of the defined role sets";
+
+            leaf role-set-name {
+              type string;
+              description
+                "name / label of the role set -- this is used to
+                reference the set in match conditions";
+            }
+
+            leaf-list role {
+                type rib:peer-role;
+                description
+                "List of role expressions that are part of the set";
+            }
+      }
+    }
+
+    grouping originator-id-set {
+        description "Data definition for a list of Originators Ids which
+            are matched as part of a policy";
+
+        list originator-id-set {
+            key originator-id-set-name;
+            description "List of the defined Originators Ids sets";
+
+            leaf originator-id-set-name {
+              type string;
+              description
+                "name / label of the set -- this is used to
+                reference the set in match conditions";
+            }
+
+            leaf-list originator-id {
+                type inet:ipv4-address;
+                description
+                "List of role expressions that are part of the set";
+            }
+
+            container local {
+                 presence "Local originator Id";
+                 description "Validates also Local Originator Id";
+            }
+      }
+    }
+
+    grouping cluster-id-set {
+        description "Data definition for a list of Cluster Ids which
+            are matched as part of a policy";
+
+        list cluster-id-set {
+            key cluster-id-set-name;
+            description "List of the defined cluster Ids sets";
+
+            leaf cluster-id-set-name {
+              type string;
+              description
+                "name / label of the set -- this is used to
+                reference the set in match conditions";
+            }
+
+            leaf-list cluster-id {
+                type bgp-t:cluster-identifier;
+                description
+                "List of role expressions that are part of the set";
+            }
+
+            container local {
+                 presence "Local cluster Id";
+                 description "Validates also cluster Originator Id";
+            }
+      }
+    }
+
+    augment /rpol:routing-policy/rpol:defined-sets/bgppol:bgp-defined-sets {
+        ext:augment-identifier bgp-cluster-id-sets;
+        container cluster-id-sets {
+            description "Enclosing container for defined cluster-id sets for matching";
+            uses cluster-id-set;
+        }
+    }
+
+    augment /rpol:routing-policy/rpol:defined-sets/bgppol:bgp-defined-sets {
+        ext:augment-identifier bgp-role-sets;
+        container role-sets {
+            description "Enclosing container for defined role sets for matching";
+            uses role-set;
+        }
+    }
+
+    augment /rpol:routing-policy/rpol:defined-sets/bgppol:bgp-defined-sets {
+        ext:augment-identifier bgp-originator-id-sets;
+        container originator-id-sets {
+            description "Enclosing container for defined role sets for matching";
+            uses originator-id-set;
+        }
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:conditions/bgppol:bgp-conditions {
+        ext:augment-identifier match-role-set-condition;
+        uses match-role-set-condition-grouping;
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:conditions/bgppol:bgp-conditions {
+        ext:augment-identifier match-originator-id-set-condition;
+        uses match-originator-id-set-condition-grouping;
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:conditions/bgppol:bgp-conditions {
+        ext:augment-identifier match-cluster-id-set-condition;
+        uses match-cluster-id-set-condition-grouping;
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:actions/bgp-pol:bgp-actions {
+        ext:augment-identifier reflect-attributes-actions;
+        container reflect-attributes-actions {
+            presence "Modify attributes so they are updated as per RFC4456 route reflection";
+        }
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:actions/bgp-pol:bgp-actions {
+        ext:augment-identifier non-transitive-attributes-filter;
+        container non-transitive-attributes-filter {
+            presence "Filters attributes, removing non transitive attributes";
+        }
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:actions/bgp-pol:bgp-actions {
+        ext:augment-identifier set-cluster-id-prepend;
+        container set-cluster-id-prepend {
+
+        presence "node is present in the config data to use the Cluster Id prepend action";
+        description "action to prepend local Cluster Id to the Cluster Id List";
+        }
+    }
+
+    augment /rpol:routing-policy/rpol:policy-definitions/rpol:policy-definition/rpol:statements/rpol:statement/rpol:actions/bgp-pol:bgp-actions {
+        ext:augment-identifier set-originator-id-prepend;
+        container set-originator-id-prepend {
+            presence "node is present in the config data to use the Originator Id prepend action";
+            description "action to prepend Originator Id if non Originator Id is present. If no Originator Id"
+            + "is defined, local Originator Id is used.";
+            leaf originator-id {
+                type inet:ipv4-address;
+                description "Originator Id";
+            }
+        }
+    }
+}
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