// SPDX-License-Identifier: BSD-2-Clause
module frr-staticd {
  yang-version 1.1;
  namespace "http://frrouting.org/yang/staticd";
  prefix frr-staticd;

  import frr-routing {
    prefix frr-rt;
  }

  import frr-nexthop {
    prefix frr-nexthop;
  }

  import ietf-inet-types {
    prefix inet;
  }

  import frr-bfdd {
    prefix frr-bfdd;
  }

  organization
    "FRRouting";
  contact
    "FRR Users List: <mailto:frog@lists.frrouting.org>
     FRR Development List: <mailto:dev@lists.frrouting.org>";
  description
    "This module defines a model for managing FRR staticd information.
     This YANG module augments the ietf-routing with additional
     nexthop information

     Copyright 2020 FRRouting

     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.

     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.";

  revision 2019-12-03 {
    description
      "Initial revision.";
  }

  identity staticd {
    base frr-rt:routing-protocol;
    description
      "'Staticd' routing pseudo-protocol.";
  }

  grouping staticd-prefix-attributes {
    list path-list {
      key "table-id distance";
      leaf table-id {
        type uint32;
        description
          "Table-id";
      }

      leaf distance {
        type frr-rt:administrative-distance;
        description
          "Admin distance associated with this route.";
      }

      leaf tag {
        type uint32;
        default "0";
        description
          "Route tag";
      }

      uses frr-nexthop:frr-nexthop;
    }
  }

  augment "/frr-rt:routing/frr-rt:control-plane-protocols/frr-rt:control-plane-protocol" {
    container staticd {
      when "../frr-rt:type = 'frr-staticd:staticd'" {
        description
          "This container is only valid for the 'staticd' routing
           protocol.";
      }
      description
        "Support for a 'staticd' pseudo-protocol instance
         consists of a list of routes.";
      list route-list {
        key "prefix afi-safi";
        description
          "List of staticd IP routes.";
        leaf prefix {
          type inet:ip-prefix;
          description
            "IP prefix.";
        }
        leaf afi-safi {
          type identityref {
            base frr-rt:afi-safi-type;
          }
          description
            "AFI-SAFI type.";
        }

        uses staticd-prefix-attributes {
          augment "path-list/frr-nexthops/nexthop" {
            container bfd-monitoring {
              description "BFD monitoring options.";
              presence
                "Present if BFD configuration is available.";

              when "../nh-type = 'ip4' or ../nh-type = 'ip4-ifindex' or
                    ../nh-type = 'ip6' or ../nh-type = 'ip6-ifindex'";
              uses frr-bfdd:bfd-monitoring;
            }
          }
        }

        list src-list {
          key "src-prefix";
          leaf src-prefix {
            type inet:ipv6-prefix;
            description
              "IPv6 source prefix";
          }

          uses staticd-prefix-attributes;
        }
      }
    }
  }
}