From 6b19efbb170259b6fda5e1faa43188cb8a98337c Mon Sep 17 00:00:00 2001
From: Aaron Bamberger <abamberger@arista.com>
Date: Wed, 28 Aug 2024 20:48:44 -0500
Subject: [PATCH] Updates to network instance models for VLAN-VNI and VRF-VNI
 mappings (#1125)

* Introduce new container "local-endpoint-vnis" in Vxlan endpoint model
  to allow the local configuration of VLAN-to-VNI and VRF-to-VNI mappings
---
 .../network-instance/openconfig-evpn.yang     | 117 ++++++++++++------
 1 file changed, 81 insertions(+), 36 deletions(-)

diff --git a/release/models/network-instance/openconfig-evpn.yang b/release/models/network-instance/openconfig-evpn.yang
index ab110a894..a3fd800e3 100644
--- a/release/models/network-instance/openconfig-evpn.yang
+++ b/release/models/network-instance/openconfig-evpn.yang
@@ -40,7 +40,14 @@ module openconfig-evpn {
     domains, this is not currently supported and requires an extension
     of the model.";
 
-  oc-ext:openconfig-version "0.10.0";
+  oc-ext:openconfig-version "0.11.0";
+
+  revision "2024-08-14" {
+   description
+      "Add new local-endpoint-vnis config container to Vxlan connection point to allow
+      configuration of local VNI-to-VLAN and VNI-to-VRF maps";
+   reference   "0.11.0";
+  }
 
   revision "2024-06-07" {
    description
@@ -1046,6 +1053,7 @@ module openconfig-evpn {
           config false;
           description
             "Container for state parameters related to this L2VNI or L3VNI";
+          uses evpn-endpoint-vni-config;
           uses evpn-endpoint-vni-state;
         }
 
@@ -1053,6 +1061,39 @@ module openconfig-evpn {
         uses ipv6-top;
       }
     }
+
+    container local-endpoint-vnis {
+      description
+        "Top level container for local configuration related to Layer 2 virtual
+        network identifiers (L2VNIs) and Layer 3 virtual network identifiers
+        (L3VNIs) in the default network instance";
+
+      list local-endpoint-vni {
+        key "vni";
+        description "List of L2VNIs and L3VNIs configured on the local VTEP";
+
+        leaf vni {
+          type leafref {
+            path '../config/vni';
+          }
+          description "L2VNI or L3VNI Identifier";
+        }
+
+        container config {
+          description
+            "Container for configuration parameters related to this local L2VNI or
+            L3VNI";
+          uses evpn-endpoint-vni-config;
+        }
+
+        container state {
+          config false;
+          description
+            "Container for state parameters related to this local L2VNI or L3VNI";
+          uses evpn-endpoint-vni-config;
+        }
+      }
+    }
   }
 
   grouping evpn-endpoint-peer-state {
@@ -1197,16 +1238,52 @@ module openconfig-evpn {
     }
   }
 
-  grouping evpn-endpoint-vni-state {
+  grouping evpn-endpoint-vni-config {
     description
-      "Grouping for L2VNI and L3VNI state information learned on the
-      local VXLAN Tunnel End Point from remote VTEPs";
+      "Grouping for L2VNI and L3VNI configuration parameters";
 
     leaf vni {
       type oc-evpn-types:evi-id;
       description "L2VNI or L3VNI Identifier";
     }
 
+    leaf vni-type {
+      type enumeration {
+        enum L2 {
+          description
+            "This is a Layer 2 service virtual network identifier (L2VNI)
+            that is used for communication within the same subnet or
+            broadcast domain";
+        }
+        enum L3 {
+          description
+            "This is a Layer 3 service virtual network identifier (L3VNI)
+            or VRF VNI that is used for communication between subnets";
+        }
+      }
+      description "The type of virtual network identfier";
+    }
+
+    leaf bridge-domain {
+      type uint32;
+      description
+        "This reflects the configured VLAN or Bridge Domain that maps to this
+        L2VNI in the VXLAN fabric";
+    }
+
+    leaf l3-vrf-name {
+      type string;
+      description
+        "This refects the configured VRF instance that maps to this L3VNI
+        that is used for routing between subnets in the VXLAN fabric";
+    }
+  }
+
+  grouping evpn-endpoint-vni-state {
+    description
+      "Grouping for L2VNI and L3VNI state information learned on the
+      local VXLAN Tunnel End Point from remote VTEPs";
+
     leaf multidestination-traffic {
       type union {
         type oc-inet:ip-address;
@@ -1240,23 +1317,6 @@ module openconfig-evpn {
         control-plane or data-plane";
     }
 
-    leaf vni-type {
-      type enumeration {
-        enum L2 {
-          description
-            "This is a Layer 2 service virtual network identifier (L2VNI)
-            that is used for communication within the same subnet or
-            broadcast domain";
-        }
-        enum L3 {
-          description
-            "This is a Layer 3 service virtual network identifier (L3VNI)
-            or VRF VNI that is used for communication between subnets";
-        }
-      }
-      description "The type of virtual network identfier";
-    }
-
     leaf vni-state {
       type enumeration {
         enum UP {
@@ -1290,20 +1350,5 @@ module openconfig-evpn {
         "Operational status of the SVI mapped to the L3VNI that is used for
         routing between subnets in the VXLAN fabric";
     }
-
-    leaf bridge-domain {
-      type uint32;
-      description
-        "This reflects the configured VLAN or Bridge Domain that maps to this
-        L2VNI in the VXLAN fabric";
-    }
-
-    leaf l3-vrf-name {
-      type string;
-      description
-        "This refects the configured VRF instance that maps to this L3VNI
-        that is used for routing between subnets in the VXLAN fabric";
-    }
-
   }
 }