module Cisco-IOS-XR-um-if-service-policy-qos-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-um-if-service-policy-qos-cfg";

    prefix um-if-service-policy-qos-cfg;

    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-um-interface-cfg {
      prefix a1;
    }
    import tailf-common {
      prefix tailf;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }

    organization "Cisco Systems, Inc.";

    contact
      "
     Cisco Systems, Inc.
     Customer Service
     
     Postal: 170 W Tasman Drive
     San Jose, CA 95134
     
     Tel: +1 1800 553-NETS
     
     E-mail: cs-yang@cisco.com
    ";

    description
      "
     This module contains a collection of IOS-XR YANG model derived from CLI.
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.
    ";

    revision "2020-10-01" {
      description
        "Added augmentation to interface-preconfigure";
    }

    revision "2019-06-10" {
      description
        "Establish semantic version baseline.";
    }

    revision "2019-01-11" {
      description "Initial version";
    }

    semver:module-version "2.0.0";
    semver:module-version "1.0.0";

    feature service-policy {
      description "Service policy";
    }

    feature account-user-def {
      description "User defined accounting";
    }

    feature shared-policy-instance {
      description
        "Configure a shared-policy-instance";
    }

    feature sub-parent-policy {
      description
        "Configure an svlan policy";
    }

    feature sub-group {
      description
        "Configure a subscriber-group";
    }

    feature sfrag-parent-policy {
      description
        "Apply service fragment policy";
    }

    feature ipsec-policy {
      description
        "service policy to be applied to encrypted traffic";
    }

    feature egress {
      description
        "Configure service policy for egress direction";
    }

    feature ingress {
      description
        "Configure service policy for ingress direction";
    }

    feature qfab {
      description "Configure switch fabric";
    }

    typedef service-policy-name-type {
      type string {
        pattern
          "[a-zA-Z0-9][a-zA-Z0-9._@$%+#:=<>\\\\-]{0,62}";
      }
    }

    typedef account-type {
      type enumeration {
        enum "layer1" {
          value 8;
          description
            "Turn on Layer 1 accounting";
        }
        enum "layer2" {
          value 1;
          description
            "Turn on Layer 2 accounting";
        }
        enum "nolayer2" {
          value 2;
          description
            "Turn off Layer 2 accounting";
        }
        enum "user-defined" {
          value 4;
          description
            "User defined accounting";
        }
      }
      description
        "This field is used to specify the type of Layer specific or user
       defined Qos accounting";
    }

    typedef l2-account-type {
      type enumeration {
        enum "layer2" {
          value 1;
          description
            "Turn on Layer 2 accounting";
        }
        enum "nolayer2" {
          value 2;
          description
            "Turn off Layer 2 accounting";
        }
        enum "user-defined" {
          value 4;
          description
            "User defined accounting";
        }
      }
      description
        "This field is used to specify the type of Layer specific or user
       defined Qos accounting";
    }

    grouping service-policy-account {
      leaf account {
        type account-type;
        description
          "Turn off layer specific accounting";
      }

      leaf account-user-defined {
        when "../account = 'user-defined'";
        if-feature account-user-def;
        type int8 {
          range "-63..63";
        }
        description
          "User defined accounting";
      }
    }  // grouping service-policy-account

    grouping service-policy-account-l2 {
      leaf account {
        type l2-account-type;
        description
          "Turn off layer specific accounting";
      }

      leaf account-user-defined {
        when "../account = 'user-defined'";
        if-feature account-user-def;
        type int8 {
          range "-63..63";
        }
        description
          "User defined accounting";
      }
    }  // grouping service-policy-account-l2

    grouping shared-policy-instance {
      leaf shared-policy-instance {
        if-feature shared-policy-instance;
        type service-policy-name-type {
          length "1..32";
        }
        must
          "not(../subscriber-parent) and not(../service-fragment-parent)";
        description
          "Configure a shared-policy-instance";
      }
    }  // grouping shared-policy-instance

    grouping shared-policy-instance-l2 {
      leaf shared-policy-instance {
        if-feature shared-policy-instance;
        type service-policy-name-type {
          length "1..32";
        }
        description
          "Configure a shared-policy-instance";
      }
    }  // grouping shared-policy-instance-l2

    grouping subscriber-parent {
      container subscriber-parent {
        if-feature sub-parent-policy;
        must
          "not(../shared-policy-instance) and not(../service-fragment-parent)";
        presence "Configure an svlan policy";
        description
          "Configure an svlan policy";
        leaf resource-id {
          type uint8 {
            range "0..3";
          }
          description
            "Configure a resource-id";
        }
      }  // container subscriber-parent
    }  // grouping subscriber-parent

    grouping service-fragment-parent {
      container service-fragment-parent {
        if-feature sfrag-parent-policy;
        must
          "not(../shared-policy-instance) and not(../subscriber-parent)";
        presence
          "Apply service fragment policy";
        description
          "Apply service fragment policy, do not use this node for non service fragment policy";
      }  // container service-fragment-parent
    }  // grouping service-fragment-parent

    grouping IF-BODY {
      container service-policy {
        tailf:dependency "../a1:interface-name";
        when
          "../a1:interface-name[not(starts-with(text(),'sub_atm'))] and ../a1:interface-name[not(starts-with(text(),'tunnel'))] and ../a1:interface-name[not(starts-with(text(),'tunnel-te'))] and ../a1:interface-name[not(starts-with(text(),'tunnel-gre'))] and ../a1:interface-name[not(starts-with(text(),'tunnel-mte'))] and ../a1:interface-name[not(starts-with(text(),'MgmtEth'))] and ../a1:interface-name[not(starts-with(text(),'Loopback'))] and ../a1:interface-name[not(starts-with(text(),'sbc'))] and ../a1:interface-name[not(starts-with(text(),'serviceinfra'))] and ../a1:interface-name[not(starts-with(text(),'serviceapp'))] and ../a1:interface-name[not(starts-with(text(),'Service-Engine'))] and ../a1:interface-name[not(starts-with(text(),'Service-Mgmt'))]";
        if-feature service-policy;
        description
          "Configure a service policy";
        list output {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[not(starts-with(text(),'tunnel-ip'))]";
          if-feature egress;
          key "service-policy-name";
          description
            "direction of service policy application";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy. Set 'output' for 'service-ipsec and 'service-gre' interfaces";
          }

          uses service-policy-account;

          uses shared-policy-instance;

          uses subscriber-parent;

          uses service-fragment-parent;
        }  // list output

        list output-subscriber-group {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[not(starts-with(text(),'tunnel-ip'))]";
          if-feature egress;
          must "subscriber-group";
          key "service-policy-name";
          description
            "direction of service policy application";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy. Set 'output' for 'service-ipsec and 'service-gre' interfaces";
          }

          list subscriber-group {
            if-feature sub-group;
            key "name";
            description
              "Configure a subscriber-group";
            leaf name {
              type string {
                length "1..32";
              }
            }
          }  // list subscriber-group
        }  // list output-subscriber-group

        list output-pre-encrypt {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[starts-with(text(),'service-ipsec')] or ../../a1:interface-name[starts-with(text(),'service-gre')]";
          if-feature egress;
          if-feature ipsec-policy;
          key "service-policy-name";
          description
            "service policy to be applied to pre encrypted traffic";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy";
          }

          uses service-policy-account;
        }  // list output-pre-encrypt

        list output-post-encrypt {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[starts-with(text(),'service-ipsec')] or ../../a1:interface-name[starts-with(text(),'service-gre')]";
          if-feature egress;
          if-feature ipsec-policy;
          key "service-policy-name";
          description
            "service policy to be applied to post encrypted traffic";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy";
          }

          uses service-policy-account;
        }  // list output-post-encrypt

        list input {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[not(starts-with(text(),'tunnel-ip'))]";
          if-feature ingress;
          key "service-policy-name";
          description
            "Configure a policy in the input direction";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy. Set 'input' for 'service-ipsec and 'service-gre' interfaces";
          }

          uses service-policy-account;

          uses shared-policy-instance;

          uses subscriber-parent;

          uses service-fragment-parent;
        }  // list input

        list input-pre-decrypt {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[starts-with(text(),'service-ipsec')] or ../../a1:interface-name[starts-with(text(),'service-gre')]";
          if-feature ingress;
          if-feature ipsec-policy;
          key "service-policy-name";
          description
            "service policy to be applied to pre decrypted traffic";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy";
          }

          uses service-policy-account;
        }  // list input-pre-decrypt

        list input-post-decrypt {
          tailf:dependency "../../a1:interface-name";
          when
            "../../a1:interface-name[starts-with(text(),'service-ipsec')] or ../../a1:interface-name[starts-with(text(),'service-gre')]";
          if-feature ingress;
          if-feature ipsec-policy;
          key "service-policy-name";
          description
            "service policy to be applied to post decrypt traffic";
          leaf service-policy-name {
            type service-policy-name-type;
            description
              "Name of the service policy";
          }

          uses service-policy-account;
        }  // list input-post-decrypt
      }  // container service-policy
    }  // grouping IF-BODY

    augment /a1:interfaces/a1:interface {
      uses IF-BODY;
    }

    augment /a1:interfaces/a1:interface-preconfigure {
      uses IF-BODY;
    }

    container switch-fabric {
      if-feature qfab;
      description
        "switch fabric global command sub mode";
      container service-policy {
        description
          "Configure QFAB Service policy";
        leaf policy-name {
          type xr:Cisco-ios-xr-string {
            length "0..63";
          }
          description
            "Name of the QFAB service policy";
        }
      }  // container service-policy
    }  // container switch-fabric
  }  // module Cisco-IOS-XR-um-if-service-policy-qos-cfg