module bbf-subscriber-profiles {

    yang-version 1.1;

    namespace
      "urn:bbf:yang:bbf-subscriber-profiles";

    prefix bbf-subprof;

    import ietf-interfaces {
      prefix if;
    }
    import ietf-system {
      prefix sys;
    }
    import bbf-yang-types {
      prefix bbf-yang;
    }

    organization
      "Broadband Forum <https://www.broadband-forum.org>
     Common YANG Work Area";

    contact
      "Comments or questions about this Broadband Forum YANG module
     should be directed to <mailto:help@broadband-forum.org>.

     Editor:      Nick Hancock, ADTRAN

     Editor:      Ludwig Pauwels, Nokia

     PS Leader:   Joey Boyd, ADTRAN

     PS Leader:   Sowrirajan Padmanabhan, Nokia

     WA Director: Joey Boyd, ADTRAN

     WA Director: Sven Ooghe, Nokia";

    description
      "This module contains a collection of YANG definitions for
     supporting the Broadband Forum requirements on the management of
     subscribers as applicable to access network equipment. As such,
     this module is specific to access network equipment (e.g.,
     BBF-specified Access Nodes and FTTdp DPUs).

     Specifically, this module adds support for subscriber profiles
     and augments an interface to enable an interface to reference a
     subscriber profile. It also augments ietf-system to add
     system-specific subscriber management.

     Copyright (c) 2017-2020, Broadband Forum

     Redistribution and use in source and binary forms, with or
     without modification, are permitted provided that the following
     conditions are met:

     1. Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.

     2. Redistributions in binary form must reproduce the above
        copyright notice, this list of conditions and the following
        disclaimer in the documentation and/or other materials
        provided with the distribution.

     3. Neither the name of the copyright holder nor the names of its
        contributors may be used to endorse or promote products
        derived from this software without specific prior written
        permission.

     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
     CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES,
     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

     The above license is used as a license under copyright only.
     Please reference the Forum IPR Policy for patent licensing terms
     <https://www.broadband-forum.org/ipr-policy>.

     Any moral rights which are necessary to exercise under the above
     license grant are also deemed granted under this license.

     This version of this YANG module is part of TR-383a3; see
     the TR itself for full legal notices.";

    revision "2020-10-13" {
      description
        "Amendment 3.
       * Approval Date:    2020-10-13.
       * Publication Date: 2020-10-13.";
      reference
        "TR-383a3: Common YANG Modules
        	  <https://www.broadband-forum.org/technical/download/
        		   TR-383_Amendment-3.pdf>";

    }

    revision "2018-12-03" {
      description
        "Amendment 2.
       * Approval Date:    2018-12-03.
       * Publication Date: 2018-12-03.";
      reference
        "TR-383a2: Common YANG Modules
        	<https://www.broadband-forum.org/technical/download/
        		 TR-383_Amendment-2.pdf>";

    }

    revision "2018-07-13" {
      description
        "Amendment 1.
       * Approval Date:    2018-06-04.
       * Publication Date: see revision date above.";
      reference
        "TR-383: Common YANG Modules
        	<https://www.broadband-forum.org/technical/download/
        		 TR-383_Amendment-1.pdf>";

    }

    revision "2017-05-08" {
      description
        "Initial revision.
       * Approval Date:    see revision date above.
       * Publication Date: 2017-06-02.";
      reference
        "TR-383: Common YANG Modules
        	<https://www.broadband-forum.org/technical/download/
        		 TR-383.pdf>";

    }


    typedef subscriber-profile-ref {
      type leafref {
        path "/bbf-subprof:subscriber-profiles/bbf-subprof:subscriber-profile/bbf-subprof:name";
      }
      description
        "A reference to a subscriber profile.";
    }

    container subscriber-profiles {
      description
        "Subscriber configuration profile.";
      list subscriber-profile {
        key "name";
        description
          "List containing the parameters for a subscriber profile.
         Various protocols need to insert strings in options /
         sub-tags. These strings are used to identify the subscriber.
         This insertion can be enabled per protocol per VLAN
         sub-interface. Identifying the subscriber is independent of
         the protocol and most likely identical for all VLAN
         sub-interfaces on top of the same physical line. Therefore
         this data is provided in a profile.";
        leaf name {
          type bbf-yang:string-ascii64;
          description "Name of the profile.";
        }

        leaf circuit-id {
          type bbf-yang:string-ascii63-or-empty;
          default "";
          description
            "The circuit ID string to be inserted in the subscriber
           management protocol packets.";
          reference
            "TR-178 - R117 and TR-177 - R08";

        }

        leaf remote-id {
          type bbf-yang:string-ascii63-or-empty;
          default "";
          description
            "The remote-id string to be inserted in the subscriber
           management protocol packets.";
          reference
            "TR-178 - R120 and TR-177 - R10";

        }

        leaf subscriber-id {
          type bbf-yang:string-ascii63-or-empty;
          default "";
          description
            "A subscriber-id string to be inserted in the subscriber
           management protocol packets.

           The subscriber-id carries a value that can be independent
           of the physical network configuration through which the
           subscriber is connected. This value complements, and might
           well be used in addition to the network-based
           information.";
          reference
            "RFC 4580 - Section 2";

        }
      }  // list subscriber-profile
    }  // container subscriber-profiles

    augment /if:interfaces/if:interface {
      description
        "Additions for subscriber management on the VLAN
       sub-interface.";
      container subscriber-profile {
        description
          "Subscriber configuration parameters.";
        leaf profile {
          type subscriber-profile-ref;
          description
            "Reference to a subscriber configuration profile. A profile
           is optional because it is possible that subscriber
           identification is always generated according to a syntax.";
        }
      }  // container subscriber-profile
    }

    augment /sys:system {
      description
        "Augment the system with generic subscriber management data
       nodes.";
      container subscriber-management {
        description
          "Subscriber management system data.";
        leaf access-node-id {
          type bbf-yang:string-ascii63-or-empty;
          default
            "access-node-not-configured";
          description
            "An identifier representing the access node. This string
           will be inserted in case the keyword Access_Node_ID is part
           of the syntax according to which a subscriber
           identification string shall be generated.";
          reference
            "TR-101i2 - R153";

        }
      }  // container subscriber-management
    }
  }  // module bbf-subscriber-profiles