Rename yang files to match model revision

Also order of revisions was sorted starting from most current.

Change-Id: I21fd35cfdb1cc5601b3fb40c9f3755bd3b995b14
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 0 insertions, 1074 deletions

diff --git a/nat/nat-api/src/main/yang/ietf-nat.yang b/nat/nat-api/src/main/yang/ietf-nat.yang
deleted file mode 100644
index 54707708c..000000000
--- a/nat/nat-api/src/main/yang/ietf-nat.yang
+++ /dev/null
@@ -1,1074 +0,0 @@
-module ietf-nat {
-
-    namespace "urn:ietf:params:xml:ns:yang:ietf-nat";
-    //namespace to be assigned by IANA
-    prefix "nat";
-        import ietf-inet-types {
-       prefix "inet";
-    }
-
-    organization "IETF NetMod Working Group";
-    contact
-      "Senthil Sivakumar <ssenthil@cisco.com>
-       Mohamed Boucadair <mohamed.boucadair@orange.com>
-       Suresh Vinapamula <sureshk@juniper.net>";
-
-     description
-        "This module is a YANG module for NAT implementations
-        (including both NAT44 and NAT64 flavors.
-
-        Copyright (c) 2015 IETF Trust and the persons identified as
-        authors of the code.  All rights reserved.
-
-        Redistribution and use in source and binary forms, with or
-        without modification, is permitted pursuant to, and subject
-        to the license terms contained in, the Simplified BSD License
-        set forth in Section 4.c of the IETF Trust's Legal Provisions
-        Relating to IETF Documents
-        (http://trustee.ietf.org/license-info).
-
-        This version of this YANG module is part of RFC XXXX; see
-        the RFC itself for full legal notices.";
-
-     revision 2015-09-08 {
-       description "Fixes few YANG errors.";
-       reference "-02";
-     }
-
-     revision 2015-09-07 {
-       description "Completes the NAT64 model.";
-       reference "01";
-     }
-
-     revision 2015-08-29 {
-       description "Initial version.";
-       reference "00";
-     }
-
-     typedef percent {
-          type uint8 {
-               range "0 .. 100";
-          }
-          description
-              "Percentage";
-     }
-
-     /*
-      * Grouping
-      */
-
-     grouping timeouts {
-         description
-         "Configure values of various timeouts.";
-
-         leaf udp-timeouts {
-           type uint32;
-           default 300;
-           description
-            "UDP inactivity timeout.";
-         }
-
-         leaf tcp-idle-timeout {
-             type uint32;
-             default 7440;
-             description
-                "TCP Idle timeout, as per RFC 5382 should be no
-                 2 hours and 4 minutes.";
-         }
-
-         leaf tcp-trans-open-timeout {
-             type uint32;
-             default 240;
-             description
-            "The value of the transitory open connection
-            idle-timeout.";
-         }
-
-         leaf tcp-trans-close-timeout {
-             type uint32;
-              default 240;
-              description
-                "The value of the transitory close connection
-                 idle-timeout.";
-          }
-
-          leaf tcp-in-syn-timeout {
-              type uint32;
-              default 6;
-              description
-                "6 seconds, as defined in [RFC5382].";
-          }
-
-          leaf fragment-min-timeout {
-              type uint32;
-              default 2;
-              description
-                "As long as the NAT has available resources,
-                the NAT allows the fragments to arrive
-                over fragment-min-timeout interval.
-                The default value is inspired from RFC6146.";
-          }
-
-          leaf icmp-timeout {
-              type uint32;
-              default 60;
-              description
-                  "60 seconds, as defined in [RFC5508].";
-          }
-     }
-
-     // port numbers: single or port range
-
-     grouping port-number {
-         description
-        "Individual port or a range of ports.";
-
-         choice port-type {
-             default single-port-number;
-             description
-                 "Port type: single or port-range.";
-
-             case single-port-number {
-                 leaf single-port-number {
-                     type inet:port-number;
-                     description
-                         "Used for single port numbers.";
-                 }
-             }
-
-             case port-range {
-                 leaf start-port-number {
-                     type inet:port-number;
-                     description
-                         "Begining of the port range.";
-                 }
-
-                 leaf end-port-number {
-                     type inet:port-number;
-                     description
-                         "End of the port range.";
-                 }
-             }
-         }
-     }
-
-     grouping mapping-entry {
-          description
-          "NAT mapping entry.";
-
-          leaf index {
-              type uint32;
-              description
-                "A unique identifier of a mapping entry.";
-          }
-
-          leaf type {
-               type enumeration {
-                   enum "static"  {
-                      description
-                         "The mapping entry is manually configured.";
-                   }
-
-                   enum "dynamic" {
-                      description
-                       "This mapping is created by an outgoing
-                       packet.";
-                   }
-               }
-               description
-                 "Indicates the type of a mapping entry. E.g.,
-                 a mapping can be: static or dynamic";
-          }
-
-          leaf internal-src-address {
-              type inet:ip-address;
-              mandatory true;
-              description
-               "Corresponds to the source IPv4/IPv6 address
-                of the IPv4 packet";
-          }
-
-          container internal-src-port {
-              description
-                 "Corresponds to the source port of the
-                  IPv4 packet.";
-              uses port-number;
-          }
-
-          leaf external-src-address {
-               type inet:ipv4-address;
-               mandatory true;
-               description
-                "External IPv4 address assigned by NAT";
-          }
-
-          container external-src-port {
-             description
-            "External source port number assigned by NAT.";
-             uses port-number;
-          }
-
-          leaf transport-protocol {
-              type uint8;
-              // mandatory true;
-              description
-                "Upper-layer protocol associated with this mapping.
-                 Values are taken from the IANA protocol registry.
-                 For example, this field contains 6 (TCP) for a TCP
-                 mapping or 17 (UDP) for a UDP mapping.";
-          }
-
-          leaf internal-dst-address {
-              type inet:ipv4-prefix;
-              description
-               "Corresponds to the destination IPv4 address
-                of the IPv4 packet, for example, some NAT
-                implementation support translating both source
-                and destination address and ports referred to as
-                Twice NAT";
-          }
-
-          container internal-dst-port {
-              description
-                 "Corresponds to the destination port of the
-                  IPv4 packet.";
-               uses port-number;
-          }
-
-          leaf external-dst-address {
-               type inet:ipv4-address;
-               description
-                "External destination IPv4 address";
-          }
-
-          container external-dst-port {
-             description
-            "External source port number.";
-             uses port-number;
-          }
-
-          leaf lifetime {
-               type uint32;
-               // mandatory true;
-               description
-                 "Lifetime of the mapping.";
-          }
-     }
-
-     grouping nat-parameters {
-          description
-            "NAT parameters for a given instance";
-
-              list external-ip-address-pool {
-                   key pool-id;
-
-
-                   description
-                 "Pool of external IP addresses used to service
-                  internal hosts.
-                  Both contiguous and non-contiguous pools
-                  can be configured for NAT.";
-
-                   leaf pool-id {
-                        type uint32;
-                        description
-                          "An identifier of the address pool.";
-                    }
-
-                    leaf external-ip-pool {
-                         type inet:ipv4-prefix;
-                         description
-                           "An IPv4 prefix used for NAT purposes.";
-                    }
-              }
-
-
-              leaf subscriber-mask-v6 {
-                  type uint8 {
-                      range "0 .. 128";
-                  }
-                  description
-                   "The subscriber-mask is an integer that indicates
-                   the length of significant bits to be applied on
-                   the source IP address (internal side) to
-                   unambiguously identify a CPE.
-
-                   Subscriber-mask is a system-wide configuration
-                   parameter that is used to enforce generic
-                   per-subscriberpolicies (e.g., port-quota).
-
-                   The enforcement of these generic policies does not
-                   require the configuration of every subscriber's
-                   prefix.
-
-                   Example: suppose the 2001:db8:100:100::/56 prefix
-                   is assigned to a NAT64 serviced CPE. Suppose also
-                   that 2001:db8:100:100::1 is the IPv6 address used
-                   by the client that resides in that CPE. When the
-                   NAT64 receives a packet from this client,
-                   it applies the subscriber-mask (e.g., 56) on
-                   the source IPv6 address to compute the associated
-                   prefix for this client (2001:db8:100:100::/56).
-                   Then, the NAT64 enforces policies based on that
-                   prefix (2001:db8:100:100::/56), not on the exact
-                   source IPv6 address.";
-              }
-
-
-              list subscriber-mask-v4 {
-
-                   key sub-mask-id;
-
-                   description
-                      "IPv4 subscriber mask.";
-
-                   leaf sub-mask-id {
-                        type uint32;
-                        description
-                          "An identifier of the subscriber masks.";
-                   }
-                   leaf sub-mask {
-                         type inet:ipv4-prefix;
-                         // mandatory true;
-                         description
-                          "The IP address subnets that matches
-                          should be translated. E.g., If the
-                          private realms that are to be translated
-                          by NAT would be 192.0.2.0/24";
-                   }
-               }
-
-               leaf paired-address-pooling {
-                   type boolean;
-                   default true;
-                   description
-                    "Paired address pooling is indicating to NAT
-                    that all the flows from an internal IP
-                    address must be assigned the same external
-                    address. This is defined in RFC 4007.";
-               }
-
-               leaf nat-mapping-type {
-                    type enumeration {
-                        enum "eim"  {
-                           description
-                              "endpoint-independent-mapping.
-                              Refer section 4 of RFC 4787.";
-                        }
-
-                        enum "adm"  {
-                           description
-                              "address-dependent-mapping.
-                              Refer section 4 of RFC 4787.";
-                        }
-
-                        enum "edm"  {
-                           description
-                              "address-and-port-dependent-mapping.
-                              Refer section 4 of RFC 4787.";
-                        }
-                     }
-                    description
-                      "Indicates the type of a NAT mapping.";
-               }
-               leaf nat-filtering-type {
-                    type enumeration {
-                        enum "eif"  {
-                           description
-                              "endpoint-independent- filtering.
-                              Refer section 5 of RFC 4787.";
-                        }
-
-                        enum "adf"  {
-                           description
-                              "address-dependent- filtering.
-                              Refer section 5 of RFC 4787.";
-                        }
-
-                        enum "edf"  {
-                           description
-                              "address-and-port-dependent- filtering.
-                              Refer section 5 of RFC 4787.";
-                        }
-                       }
-                    description
-                      "Indicates the type of a NAT filtering.";
-               }
-
-               leaf port-quota {
-                    type uint16;
-                    description
-                      "Configures a port quota to be assigned per
-                      subscriber.";
-               }
-
-               container port-set {
-                    description
-                     "Manages port-set assignments.";
-
-                    leaf port-set-enable {
-                        type boolean;
-                        description
-                           "Enable/Disable port set assignment.";
-                    }
-
-                    leaf port-set-size {
-                         type uint16;
-                         description
-                          "Indicates the size of assigned port
-                          sets.";
-                    }
-
-                    leaf port-set-timeout {
-                       type uint32;
-                       description
-                           "Inactivty timeout for port sets.";
-                    }
-               }
-
-              leaf port-randomization-enable {
-                 type boolean;
-                 description
-                   "Enable/disable port randomization
-                     feature.";
-              }
-
-              leaf port-preservation-enable {
-                 type boolean;
-                 description
-                   "Indicates whether the PCP server should
-                     preserve the internal port number.";
-              }
-
-              leaf port-range-preservation-enable {
-                   type boolean;
-                   description
-                    "Indicates whether the NAT device should
-                    preserve the internal port range.";
-               }
-
-              leaf port-parity-preservation-enable {
-                 type boolean;
-                 description
-                   "Indicates whether the PCP server should
-                     preserve the port parity of the
-                     internal port number.";
-              }
-              leaf address-roundrobin-enable {
-                 type boolean;
-                 description
-                   "Enable/disable address allocation
-                   round robin.";
-               }
-
-          uses timeouts;
-          container logging-info {
-               description
-                 "Information about Logging NAT events";
-
-               leaf destination-address {
-                    type inet:ipv4-prefix;
-                    // mandatory true;
-                    description
-                      "Address of the collector that receives
-                      the logs";
-               }
-               leaf destination-port {
-                    type inet:port-number;
-                    // mandatory true;
-                    description
-                       "Destination port of the collector.";
-               }
-
-          }
-          container connection-limit {
-               description
-                 "Information on the config parameters that
-                  rate limit the translations based on various
-                  criteria";
-
-               leaf limit-per-subscriber {
-                    type uint32;
-                    description
-                      "Maximum number of NAT mappings per
-                      subscriber.";
-               }
-               leaf limit-per-vrf {
-                    type uint32;
-                    description
-                      "Maximum number of NAT mappings per
-                      VLAN/VRF.";
-               }
-               leaf limit-per-subnet {
-                    type inet:ipv4-prefix;
-                    description
-                     "Maximum number of NAT mappings per
-                      subnet.";
-               }
-               leaf limit-per-instance {
-                    type uint32;
-                    // mandatory true;
-                    description
-                      "Maximum number of NAT mappings per
-                      instance.";
-               }
-          }
-          container mapping-limit {
-               description
-                 "Information on the config parameters that
-                  rate limit the mappings based on various
-                  criteria";
-
-               leaf limit-per-subscriber {
-                    type uint32;
-                    description
-                      "Maximum number of NAT mappings per
-                      subscriber.";
-               }
-               leaf limit-per-vrf {
-                    type uint32;
-                    description
-                      "Maximum number of NAT mappings per
-                      VLAN/VRF.";
-               }
-               leaf limit-per-subnet {
-                    type inet:ipv4-prefix;
-                    description
-                     "Maximum number of NAT mappings per
-                      subnet.";
-               }
-               leaf limit-per-instance {
-                    type uint32;
-                    // mandatory true;
-                    description
-                      "Maximum number of NAT mappings per
-                      instance.";
-               }
-          }
-          leaf ftp-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable FTP ALG";
-          }
-
-          leaf dns-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable DNSALG";
-          }
-
-          leaf tftp-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable TFTP ALG";
-          }
-
-          leaf msrpc-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable MS-RPC ALG";
-          }
-
-          leaf netbios-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable NetBIOS ALG";
-          }
-
-          leaf rcmd-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable rcmd ALG";
-          }
-
-          leaf ldap-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable LDAP ALG";
-          }
-
-          leaf sip-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable SIP ALG";
-          }
-
-          leaf rtsp-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable RTSP ALG";
-          }
-
-          leaf h323-alg-enable {
-               type boolean;
-               description
-                  "Enable/Disable H323 ALG";
-          }
-
-          leaf all-algs-enable {
-               type boolean;
-               description
-                  "Enable/Disable all the ALGs";
-          }
-
-          container notify-pool-usage {
-               description
-                  "Notification of Pool usage when certain criteria
-                   is met";
-
-               leaf pool-id {
-                    type uint32;
-                    description
-                      "Pool-ID for which the notification
-                      criteria is defined";
-               }
-
-               leaf notify-pool-hi-threshold {
-                    type percent;
-                    // mandatory true;
-                    description
-                     "Notification must be generated when the
-                     defined high threshold is reached.
-                     For example, if a notification is
-                     required when the pool utilization reaches
-                     90%, this configuration parameter must
-                     be set to 90%";
-               }
-
-               leaf notify-pool-low-threshold {
-                    type percent;
-                    description
-                     "Notification must be generated when the defined
-                     low threshold is reached.
-                     For example, if a notification is required when
-                     the pool utilization reaches below 10%,
-                     this configuration parameter must be set to
-                     10%";
-               }
-          }
-          list nat64-prefixes {
-               key nat64-prefix-id;
-
-               description
-                "Provides one or a list of NAT64 prefixes
-                With or without a list of destination IPv4 prefixes.
-
-                Destination-based Pref64::/n is discussed in
-                Section 5.1 of [RFC7050]). For example:
-                192.0.2.0/24 is mapped to 2001:db8:122:300::/56.
-                198.51.100.0/24 is mapped to 2001:db8:122::/48.";
-
-               leaf nat64-prefix-id {
-                   type uint32;
-                   description
-                     "An identifier of the NAT64 prefix.";
-               }
-
-               leaf nat64-prefix {
-                   type inet:ipv6-prefix;
-                   default "64:ff9b::/96";
-                   description
-                     "A NAT64 prefix. Can be NSP or WKP [RFC6052].";
-               }
-
-               list destination-ipv4-prefix {
-
-                    key ipv4-prefix-id;
-
-                    description
-                      "An IPv4 prefix/address.";
-
-                    leaf ipv4-prefix-id {
-                       type uint32;
-                       description
-                        "An identifier of the IPv4 prefix/address.";
-                    }
-
-                    leaf ipv4-prefix {
-                       type inet:ipv4-prefix;
-                       description
-                        "An IPv4 address/prefix. ";
-                    }
-               }
-          }
-     } //nat-parameters group
-
-     container nat-config {
-         description
-          "NAT";
-
-         container nat-instances {
-            description
-              "nat instances";
-
-             list nat-instance {
-
-                 key "id";
-
-                 description
-                    "A NAT instance.";
-
-                 leaf id {
-                     type uint32;
-                     description
-                      "NAT instance identifier.";
-                 }
-
-                 leaf enable {
-                     type boolean;
-                     description
-                      "Status of the the NAT instance.";
-                 }
-
-                 uses nat-parameters;
-
-                 container mapping-table {
-                    description
-                      "NAT dynamic mapping table used to track
-                      sessions";
-
-                      list mapping-entry {
-                           key "index";
-                           description
-                             "NAT mapping entry.";
-                           uses mapping-entry;
-                      }
-                 }
-             }
-         }
-     }
-
-     /*
-      * NAT State
-      */
-
-     container nat-state {
-
-          config false;
-
-          description
-             "nat-state";
-
-          container nat-instances {
-              description
-                  "nat instances";
-
-              list nat-instance {
-                  key "id";
-
-                  description
-                   "nat instance";
-
-                  leaf id {
-                      // FIXME changed int32 to uint32 to align with nat-config (authors of draft notified)
-                      type uint32;
-                       description
-                        "The identifier of the nat instance.";
-                  }
-
-                  container nat-capabilities {
-                     description
-                        "NAT Capabilities";
-
-                      leaf nat44-support {
-                          type boolean;
-                           description
-                             "Indicates NAT44 support";
-                       }
-
-                       leaf nat64-support {
-                           type boolean;
-                            description
-                             "Indicates NAT64 support";
-                       }
-
-                       leaf static-mapping-support {
-                          type boolean;
-                           description
-                             "Indicates whether static mappings are
-                             supported.";
-                       }
-
-                       leaf port-set-support {
-                           type boolean;
-                            description
-                             "Indicates port set assignment
-                             support ";
-                       }
-
-                       leaf port-randomization-support {
-                          type boolean;
-                          description
-                           "Indicates whether port randomization is
-                             supported.";
-                       }
-
-                       leaf port-range-preservation-support {
-                            type boolean;
-                            description
-                            "Indicates whether port range
-                            preservation is supported.";
-                       }
-
-                       leaf port-preservation-suport {
-                            type boolean;
-                            description
-                             "Indicates whether port preservation
-                               is supported.";
-                       }
-
-                       leaf port-parity-preservation-support {
-                            type boolean;
-                            description
-                             "Indicates whether port parity
-                             preservation is supported.";
-                       }
-
-                       leaf address-roundrobin-support {
-                            type boolean;
-                            description
-                             "Indicates whether address allocation
-                             round robin is supported.";
-                       }
-
-          leaf ftp-alg-support {
-               type boolean;
-               description
-                  "Indicates whether FTP ALG is supported";
-          }
-
-          leaf dns-alg-support {
-               type boolean;
-               description
-                  "Indicates whether DNSALG is supported";
-          }
-
-          leaf tftp-support {
-               type boolean;
-               description
-                  "Indicates whether TFTP ALG is supported";
-          }
-
-          leaf msrpc-alg-support {
-               type boolean;
-               description
-                  "Indicates whether MS-RPC ALG is supported";
-          }
-
-          leaf netbios-alg-support {
-               type boolean;
-               description
-                  "Indicates whether NetBIOS ALG is supported";
-          }
-
-          leaf rcmd-alg-support {
-               type boolean;
-               description
-                  "Indicates whether rcmd ALG is supported";
-          }
-
-          leaf ldap-alg-support {
-               type boolean;
-               description
-                  "Indicates whether LDAP ALG is supported";
-          }
-
-          leaf sip-alg-support {
-               type boolean;
-               description
-                  "Indicates whether SIP ALG is supported";
-          }
-
-          leaf rtsp-alg-support {
-               type boolean;
-               description
-                  "Indicates whether RTSP ALG is supported";
-          }
-
-          leaf h323-alg-support {
-               type boolean;
-               description
-                  "Indicates whether H323 ALG is supported";
-          }
-
-          leaf paired-address-pooling-support {
-               type boolean;
-               description
-                "Indicates whether paired-address-pooling is
-                supported";
-          }
-
-          leaf endpoint-independent-mapping-support {
-                type boolean;
-                description
-                "Indicates whether endpoint-independent-mapping
-                in Section 4 of RFC 4787 is supported.";
-          }
-
-          leaf address-dependent-mapping-support {
-               type boolean;
-               description
-               "Indicates whether endpoint-independent-mapping
-               in Section 4 of RFC 4787 is supported.";
-          }
-
-          leaf address-and-port-dependent-mapping-support {
-               type boolean;
-               description
-               "Indicates whether endpoint-independent-mapping in
-               section 4 of RFC 4787 is supported.";
-         }
-
-         leaf endpoint-independent-filtering-support {
-               type boolean;
-              description
-               "Indicates whether endpoint-independent-mapping in
-               section 5 of RFC 4787 is supported.";
-          }
-
-          leaf address-dependent-filtering {
-              type boolean;
-              description
-              "Indicates whether endpoint-independent-mapping in
-              section 5 of RFC 4787 is supported.";
-          }
-
-          leaf address-and-port-dependent-filtering {
-              type boolean;
-              description
-              "Indicates whether endpoint-independent-mapping in
-              section 5 of RFC 4787 is supported.";
-          }
-
-          leaf stealth-mode-support {
-              type boolean;
-              description
-              "Indicates whether to respond for unsolicited
-              traffic.";
-          }
-
-                 }
-
-                  container nat-current-config {
-                     description
-                          "current config";
-
-                     uses nat-parameters;
-                  }
-
-                  container mapping-table {
-                      description
-                          "Mapping table";
-                      list mapping-entry {
-                          key "index";
-                          description
-                        "mapping entry";
-                          uses mapping-entry;
-                      }
-                  }
-
-                  container statistics {
-                       description
-                         "Statistics related to the NAT instance";
-
-                       leaf total-mappings {
-                            type uint32;
-                            description
-                             "Total number of NAT Mappings present
-                             at the time. This includes all the
-                             static and dynamic mappings";
-                       }
-                       leaf total-tcp-mappings {
-                            type uint32;
-                            description
-                             "Total number of TCP Mappings present
-                             at the time.";
-                       }
-                       leaf total-udp-mappings {
-                            type uint32;
-                            description
-                             "Total number of UDP Mappings present
-                             at the time.";
-                       }
-                       leaf total-icmp-mappings {
-                            type uint32;
-                            description
-                             "Total number of ICMP Mappings present
-                             at the time.";
-                       }
-                       container pool-stats {
-                            description
-                               "Statistics related to Pool usage";
-                            leaf pool-id {
-                                 type uint32;
-                                 description
-                                  "Unique Identifier that represents
-                                  a pool";
-                            }
-                            leaf address-allocated {
-                                 type uint32;
-                                 description
-                                    "Number of allocated addresses in
-                                    the pool";
-                            }
-                            leaf address-free {
-                                 type uint32;
-                                 description
-                                   "Number of free addresses in
-                                   the pool.The sum of free
-                                   addresses and allocated
-                                   addresses are the total
-                                   addresses in the pool";
-                            }
-                            container port-stats {
-                                 description
-                                   "Statistics related to port
-                                   usage.";
-
-                                 leaf ports-allocated {
-                                      type uint32;
-                                      description
-                                         "Number of allocated ports
-                                         in the pool";
-                                 }
-
-                                 leaf ports-free {
-                                      type uint32;
-                                      description
-                                         "Number of free addresses
-                                         in the pool";
-                                 }
-                            }
-                       }
-                  } //statistics
-              } //nat-instance
-          } //nat-instances
-     } //nat-state
-     /*
-      * Notifications
-      */
-     notification nat-event {
-          description
-           "Notifications must be generated when the defined
-            high/low threshold is reached. Related configuration
-            parameters must be provided to trigger
-            the notifications.";
-
-          leaf id {
-                type leafref {
-                path
-                "/nat-state/nat-instances/"
-               + "nat-instance/id";
-                }
-                description
-                 "NAT instance ID.";
-          }
-
-          leaf notify-pool-threshold {
-               type percent;
-                // mandatory true;
-                  description
-                       "A treshhold has been fired.";
-          }
-     }
-} //module nat
\ No newline at end of file