module bbf-location {

    yang-version 1.1;

    namespace "urn:bbf:yang:bbf-location";

    prefix bbf-loc;

    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

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 providing location
information associated with network functions.

Copyright (c) 2017-2022, 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-383a5; see
the TR itself for full legal notices.";

    revision "2022-03-01" {
      description
        "Amendment 5.
* Approval Date:    2022-03-01.
* Publication Date: 2022-03-01.";
      reference
        "TR-383a5: Common YANG Modules
        	  <https://www.broadband-forum.org/technical/download/
        		   TR-383_Amendment-5.pdf>";

    }

    revision "2021-06-02" {
      description
        "Amendment 4.
* Approval Date:    2021-06-02.
* Publication Date: 2021-06-02.";
      reference
        "TR-383a4: Common YANG Modules
        	  <https://www.broadband-forum.org/technical/download/
        		   TR-383_Amendment-4.pdf>";

    }


    feature wgs84-location-support {
      description
        "Indicates the support of World Geodetic System 1984 (WGS84)
location information.";
    }

    grouping wgs84-location-settings {
      description "Latitude and longitude.";
      leaf latitude {
        type string {
          pattern
            '(\+|-)?([0-8]?\d{1}\.\d{0,4}|90\.0{0,4}|[0-8]?\d{1}|90)';
        }
        description
          "The latitude of a point on Earth's surface is the angle
between the equatorial plane and the straight line that
passes through that point and through (or close to) the
center of the Earth.

The geodetic system used for latitude is the World Geodetic
System 1984 (WGS84), which is also used by the Global
Positioning System (GPS).

For example:
 'hdd.dddd' where
 h(hemisphere): + or -
 dd(degrees): 00 - 90
 .dddd(decimal degrees): 0-9999";
      }

      leaf longitude {
        type string {
          pattern
            '(\+|-)?((\d{1}|[1-9]\d{1}|1[1-7]\d{1}|0)\.\d{0,4}|(\d|[1-9]\d{1}|1[1-7]\d{1}|0{1,3})|180\.0{0,4}|180)';
        }
        description
          "The longitude of a point on Earth's surface is the angle east
or west of a reference meridian to another meridian that
passes through that point.

The geodetic system used for longitude is the World Geodetic
System 1984 (WGS84), which is also used by the Global
Positioning System (GPS).

For example:
'hddd.dddd' where
h(hemisphere): + or -
ddd(degrees): 000 - 180
.dddd(decimal degrees): 0-9999";
      }
    }  // grouping wgs84-location-settings

    grouping on-site-information {
      description
        "The on-site information about the building where the resource
is hosted.";
      leaf building {
        type bbf-yang:string-ascii64;
        description
          "The building identifier where the resource is hosted.";
      }

      leaf floor {
        type bbf-yang:string-ascii64;
        description
          "The floor identifier where the resource is hosted.";
      }

      leaf room {
        type bbf-yang:string-ascii64;
        description
          "The room identifier where the resource is hosted.";
      }
    }  // grouping on-site-information

    grouping civic-address-information {
      description
        "Information regarding the civic address where the resource is
hosted.

The civic address is based on RFC 4199 civicAddress complex
type.";
      list civic-address {
        key "label value";
        description
          "A list of civic address elements as defined in RFC 4119
civicAddress complex type.";
        leaf label {
          type enumeration {
            enum "country" {
              value 0;
              description
                "The country as identified by the two-letter ISO 3166
code, e.g., 'US'.";
            }
            enum "a1" {
              value 1;
              description
                "National subdivisions (state, region, province,
prefecture), e.g., 'New York'.";
            }
            enum "a2" {
              value 2;
              description
                "County, parish, gun (JP), district (IN), e.g., 'King's
County'.";
            }
            enum "a3" {
              value 3;
              description
                "City, township, shi (JP), e.g., 'New York'.";
            }
            enum "a4" {
              value 4;
              description
                "City division, borough, city district, ward, chou
(JP), e.g., 'Manhattan'.";
            }
            enum "a5" {
              value 5;
              description
                "Neighborhood, block, e.g., 'Morningside Heights'.";
            }
            enum "a6" {
              value 6;
              description
                "Street, e.g., 'Broadway'.";
            }
            enum "prd" {
              value 7;
              description
                "Leading street direction, e.g., 'N', 'W'.";
            }
            enum "pod" {
              value 8;
              description
                "Trailing street suffix, e.g., 'SW'.";
            }
            enum "sts" {
              value 9;
              description
                "Street suffix, e.g., 'Avenue', 'Platz', 'Street'.";
            }
            enum "hno" {
              value 10;
              description
                "House number, numeric part only, e.g., '123'.";
            }
            enum "hns" {
              value 11;
              description
                "House number suffix, e.g., 'A', '1/2'.";
            }
            enum "lmk" {
              value 12;
              description
                "Landmark or vanity address, e.g., 'Low Library'.";
            }
            enum "loc" {
              value 13;
              description
                "Additional location information, e.g., 'Room 543'.";
            }
            enum "flr" {
              value 14;
              description
                "Floor, e.g., '5'.";
            }
            enum "nam" {
              value 15;
              description
                "Name (residence, business or office occupant), e.g.,
'Joe's Barbershop'.";
            }
            enum "pc" {
              value 16;
              description
                "Postal code, e.g., '10027-0401'.";
            }
            enum "other" {
              value 17;
              description
                "Other information.";
            }
          }
          description
            "The label used to identify the name attribute of the
RFC 4119 civicAddress complex type.";
          reference
            "RFC 4119 section 2.2.1 - 'location-info' Element";

        }

        leaf value {
          type string;
          description
            "The value associated with the label leaf node for this
entry.";
        }
      }  // list civic-address
    }  // grouping civic-address-information

    grouping geographic-location-information {
      description
        "The geographic location information about where the resource
is hosted.";
      container civic-address {
        description
          "The address of the location.";
        uses civic-address-information;
      }  // container civic-address

      container wgs84-location {
        if-feature bbf-loc:wgs84-location-support;
        description
          "The WGS84 coordinates of the location.";
        uses wgs84-location-settings;
      }  // container wgs84-location
    }  // grouping geographic-location-information

    grouping site-information {
      description
        "The information about the physical site where the resource is
hosted.";
      uses on-site-information;

      leaf line {
        type uint16;
        description
          "The line or aisle number based on the site's numbering
scheme.";
      }

      leaf rack-position {
        type uint16;
        description
          "The position of the rack based on the site's numbering
scheme.";
      }

      leaf frame-position {
        type uint16;
        description
          "The position of the frame within the rack.";
      }
    }  // grouping site-information
  }  // module bbf-location