module openconfig-pim-types {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/pim/types";

    prefix oc-pim-types;

    import openconfig-extensions {
      prefix oc-ext;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
www.openconfig.net";

    description
      "This module defines types related to the PIM protocol model.";

    revision "2018-11-21" {
      description
        "Add OpenConfig module metadata extensions.";
      reference
        "0.1.1";

    }

    revision "2018-02-19" {
      description "Initial revision.";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.1.1";
    oc-ext:regexp-posix;
    oc-ext:catalog-organization "openconfig";
    oc-ext:origin "openconfig";

    identity PIM_MODE {
      description
        "Base identity for the operating modes of Protocol-Independent
Multicast.";
    }

    identity PIM_MODE_SPARSE {
      base PIM_MODE;
      description
        "PIM sparse mode (PIM-SM).";
      reference
        "RFC7761";

    }

    identity PIM_MODE_DENSE {
      base PIM_MODE;
      description "PIM dense mode (PIM-DM).";
      reference
        "RFC3973";

    }

    typedef dr-priority-type {
      type uint32;
      description
        "The port's designated router priority. Larger always preferred.
DR Priority is a 32-bit unsigned number, ranges 0-4294967295.";
      reference
        "RFC7761 4.3.1 page 33";

    }

    typedef pim-interval-type {
      type uint8 {
        range "1..255";
      }
      units "seconds";
      description
        "Interval at which the router sends the PIM message toward the
upstream RPF neighbor.";
      reference
        "RFC7761 4.5 page 44, 4.3.1 page 29";

    }
  }  // module openconfig-pim-types