Add IPv6 RA config mode (#900)

* add v6 ra config mode, deprecate suppress * use container level enable, and mode enum
openconfig · Jul 14, 2023 · 37557d2 · 37557d2
1 parent e2799c0
commit 37557d2
Showing 1 changed file with 40 additions and 2 deletions.
diff --git a/release/models/interfaces/openconfig-if-ip.yang b/release/models/interfaces/openconfig-if-ip.yang
@@ -44,7 +44,14 @@ module openconfig-if-ip {
     Section 4.c of the IETF Trust's Legal Provisions Relating
     to IETF Documents (http://trustee.ietf.org/license-info).";
 
-  oc-ext:openconfig-version "3.3.0";
+  oc-ext:openconfig-version "3.4.0";
+
+  revision "2023-06-30" {
+    description
+      "Deprecate IPv6 router advertisment config suppress leaf and add config
+      mode leaf.";
+    reference "3.4.0";
+  }
 
   revision "2023-04-12" {
     description
@@ -54,7 +61,7 @@ module openconfig-if-ip {
 
   revision "2023-02-06" {
     description
-      "Add ipv6 link-local configuration.";
+      "Add IPv6 link-local configuration.";
     reference "3.2.0";
   }
 
@@ -939,6 +946,15 @@ module openconfig-if-ip {
     description
       "Configuration parameters for IPv6 router advertisements.";
 
+    leaf enable {
+      type boolean;
+      default true;
+      description
+        "If set to false, all IPv6 router advertisement functions are
+        disabled.  The local system will not transmit router advertisement
+        messages and will not respond to router solicitation messages.";
+    }
+
     leaf interval {
       type uint32;
       units seconds;
@@ -957,13 +973,35 @@ module openconfig-if-ip {
     }
 
     leaf suppress {
+      status deprecated;
       type boolean;
       default false;
       description
         "When set to true, router advertisement neighbor discovery
         messages are not transmitted on this interface.";
     }
 
+    leaf mode {
+      type enumeration {
+        enum ALL {
+          description
+            "The system will transmit unsolicited router advertisement
+            messages and respond to router solicitation requests.";
+        }
+        enum DISABLE_UNSOLICITED_RA {
+          description
+            "Unsolicted router advertisement messages are not transmitted on
+            this interface.  Responses to router solicitation messages will
+            be transmitted.";
+        }
+      }
+      default "ALL";
+      description
+        "Mode controls which set of behaviors the local system should perform
+        to support IPv6 router advertisements.";
+      reference "RFC4861: Neighbor Discovery for IP version 6 (IPv6)";
+    }
+
     leaf managed {
       type boolean;
       default false;