1 files changed, 184 insertions, 0 deletions
diff --git a/src/share/yang/modules/kea-dhcp-ddns@2022-07-27.yang b/src/share/yang/modules/kea-dhcp-ddns@2022-07-27.yang
new file mode 100644
index 0000000..bafa6a3
--- /dev/null
+++ b/src/share/yang/modules/kea-dhcp-ddns@2022-07-27.yang
@@ -0,0 +1,184 @@
+module kea-dhcp-ddns {
+  yang-version 1.1;
+  namespace "urn:ietf:params:xml:ns:yang:kea-dhcp-ddns";
+  prefix "kea-dhcp-ddns";
+
+  import ietf-inet-types {
+    prefix inet;
+  }
+  import kea-types {
+    prefix kea;
+    revision-date 2019-08-12;
+  }
+
+  organization "Internet Systems Consortium";
+  contact "kea-dev@lists.isc.org";
+  description "This model defines a YANG data model that can be
+    used to configure and manage a Kea DHCP-DDNS server.";
+
+  revision 2022-07-27 {
+    description "Added GSS-TSIG key-name configration parameter for DNS
+                 servers";
+  }
+
+  revision 2019-08-12 {
+    description "Initial revision";
+    reference "";
+  }
+
+  /*
+  * Groupings
+  */
+
+  grouping managed-domains {
+    description "Contains parameters for forward or reverse DDNS managed
+      domains.";
+
+    container ddns-domains {
+      description "DDNS domains.";
+      list ddns-domain {
+        key name;
+        description "List of DDNS domains.";
+        leaf name {
+          type string;
+          mandatory true;
+          description "DDNS domain name.";
+        }
+        leaf key-name {
+          type string;
+          description "TSIG key to use. Blank means no TSIG.";
+        }
+        container dns-servers {
+          description "DNS servers.";
+          list server {
+            key ip-address;
+            description "List of DNS servers.";
+            leaf hostname {
+              type string;
+              description "DNS server hostname.";
+            }
+            leaf ip-address {
+              type inet:ip-address;
+              mandatory true;
+              description "DNS server IP address.";
+            }
+            leaf port {
+              type uint16;
+              description "DNS server port.";
+            }
+            leaf key-name {
+              type string;
+              description "Name of the TSIG key used to protect DNS updates for
+                           this server.";
+            }
+            leaf user-context {
+              type kea:user-context;
+              description "DNS server user context.";
+            }
+          }
+        }
+        leaf user-context {
+          type kea:user-context;
+          description "DDNS domain user context.";
+        }
+      }
+    }
+  }
+
+  /*
+  * Data Nodes
+  */
+
+  container config {
+    // config true;
+    description "Contains DHCP-DDNS server configuration.";
+
+    leaf ip-address {
+      type inet:ip-address;
+      description "IP address on which the server listens for requests.";
+    }
+
+    leaf port {
+      type uint16;
+      description "Port on which the server listens for requests.";
+    }
+
+    leaf dns-server-timeout {
+      type uint32;
+      units "milliseconds";
+      description "Maximum amount of time that the server will wait for
+        a response from a DNS server to a single DNS update message.";
+    }
+
+    leaf ncr-protocol {
+      type enumeration {
+        enum "UDP" {
+          description "UDP transport";
+        }
+        enum "TCP" {
+          description "TCP transport";
+        }
+      }
+      description "Protocol to use when sending requests to the server.";
+    }
+
+    leaf ncr-format {
+      type enumeration {
+        enum "JSON" {
+          description "JSON format";
+        }
+      }
+      description "Packet format to use when sending requests to the server.";
+    }
+
+    uses kea:control-socket;
+
+    container forward-ddns {
+      description "Forward DNS zones.";
+      uses managed-domains;
+    }
+
+    container reverse-ddns {
+      description "Reverse DNS zones.";
+      uses managed-domains;
+    }
+
+    container tsig-keys {
+      description "Keys to use with TSIG.";
+      list key {
+        key name;
+        description "List of TSIG keys.";
+        leaf name {
+          type string;
+          mandatory true;
+          description "Key name.";
+        }
+        leaf algorithm {
+          type string;
+          mandatory true;
+          description "Hashing algorithm to use with the key.";
+        }
+        leaf digest-bits {
+           type uint16;
+           units "bits";
+           description "Minimum truncated length. 0 means no truncation.";
+        }
+        leaf secret {
+          type string;
+          mandatory true;
+          description "Shared secret for the key.";
+        }
+        leaf user-context {
+          type kea:user-context;
+          description "Key user context.";
+        }
+      }
+    }
+    leaf user-context {
+      type kea:user-context;
+      description "DHCP-DDNS server user context.";
+    }
+
+    uses kea:loggers;
+  }
+}