module Cisco-IOS-XR-ipv4-acl-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-ipv4-acl-cfg";

    prefix ipv4-acl-cfg;

    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-ipv4-acl-datatypes {
      prefix dt1;
    }

    include Cisco-IOS-XR-ipv4-ace-cfg {
      revision-date "2020-12-04";
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
Customer Service

Postal: 170 West Tasman Drive
San Jose, CA 95134

Tel: +1 800 553-NETS

E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
for Cisco IOS-XR ipv4-acl package configuration.

This module contains definitions
for the following management objects:
  ipv4-acl-and-prefix-list: IPv4 ACL configuration data

Copyright (c) 2013-2020 by Cisco Systems, Inc.
All rights reserved.";

    revision "2020-12-04" {
      description
        "7.4.1 revision. Fixing Remark Length
2020-11-23
  7.3.2 revision. Changing the bag version";
    }

    revision "2019-10-22" {
      description
        "7.0.1 revision. Fixing ICMP TYPE CODE datatype from Enum to RangeEnum";
    }

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2018-05-08" {
      description
        "6.5.1 revision. Remove the when statement for fragments.";
    }

    revision "2018-04-03" {
      description
        "6.5.1 revision. Correct enum value for Next-hop-type.";
    }

    revision "2018-03-23" {
      description
        "6.5.1 revision. Removing none-next-type.";
    }

    revision "2018-02-01" {
      description
        "Using YANG bit types for tcp flags.";
    }

    revision "2018-01-03" {
      description
        "6.4.1 revision. Fixed a few typos in the description.";
    }

    revision "2017-10-15" {
      description
        "Removed presence statement generated from internal CLI data.";
    }

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "2.0.0";
    semver:module-version "1.1.1";
    semver:module-version "1.0.0";

    container ipv4-acl-and-prefix-list {
      description
        "IPv4 ACL configuration data";
      container accesses {
        description
          "Table of access lists.  Entries in this table
and the AccessListExistenceTable table must be
kept consistent";
        list access {
          key "access-list-name";
          description "An ACL";
          container access-list-entries {
            description
              "ACL entry table; contains list of ACEs";
            list access-list-entry {
              key "sequence-number";
              description
                "An ACL entry; either a description (remark)
or an ACE to match against";
              leaf sequence-number {
                type dt1:Ipv4-acl-sequence-number-range-acl;
                description
                  "Sequence number for this entry";
              }

              uses IPV4-ACE;
            }  // list access-list-entry
          }  // container access-list-entries

          leaf access-list-name {
            type xr:Cisco-ios-xr-string {
              length "1..64";
            }
            description
              "Access list name - 64 characters max";
          }
        }  // list access
      }  // container accesses

      container prefixes {
        description
          "Table of ACL prefix lists.  Entries in this
table and the PrefixListExistenceTable table
must be kept consistent";
        list prefix {
          key "prefix-list-name";
          description
            "Name of a prefix list";
          container prefix-list-entries {
            description
              "Sequence of entries forming a prefix list";
            list prefix-list-entry {
              key "sequence-number";
              description
                "A prefix list entry; either a description
(remark) or a prefix to match against";
              leaf sequence-number {
                type dt1:Ipv4-acl-sequence-number-range;
                description
                  "Sequence number of prefix list";
              }

              leaf grant {
                type dt1:Ipv4-acl-grant-enum;
                description
                  "Whether to forward or drop packets matching
the prefix list";
              }

              leaf prefix {
                type inet:ipv4-address-no-zone;
                description
                  "IPv4 address prefix to match";
              }

              leaf netmask {
                type inet:ipv4-address-no-zone;
                description
                  "Mask of IPv4 address prefix";
              }

              leaf match-exact-length {
                type empty;
                description
                  "Set to perform an exact prefix length match.
Item is mutually exclusive with minimum and
maximum length match items";
              }

              leaf exact-prefix-length {
                type dt1:Ipv4-acl-prefix-length-range;
                description
                  "If exact prefix length matching specified,
set the length of prefix to be matched";
              }

              leaf match-max-length {
                type empty;
                description
                  "Set to perform a maximum length prefix match
.  Item is mutually exclusive with exact
length match item";
              }

              leaf max-prefix-length {
                type dt1:Ipv4-acl-prefix-length-range;
                description
                  "If maximum length prefix matching specified,
set the maximum length of prefix to be
matched";
              }

              leaf match-min-length {
                type empty;
                description
                  "Set to perform a minimum length prefix match
.  Item is mutually exclusive with exact
length match item";
              }

              leaf min-prefix-length {
                type dt1:Ipv4-acl-prefix-length-range;
                description
                  "If minimum length prefix matching specified,
set the minimum length of prefix to be
matched";
              }

              leaf remark {
                type string {
                  length "1..256";
                }
                description
                  "Comments or a description for the prefix
list.  Item is mutually exclusive with all
others in the object";
              }
            }  // list prefix-list-entry
          }  // container prefix-list-entries

          leaf prefix-list-name {
            type string;
            description
              "Prefix list name - max 32 characters";
          }
        }  // list prefix
      }  // container prefixes

      container log-update {
        description
          "Control access lists log updates";
        leaf threshold {
          type dt1:Ipv4-acl-log-threshold-range;
          description
            "Log update threshold (number of hits)";
        }

        leaf rate {
          type dt1:Ipv4-acl-log-rate-range;
          description
            "Log update rate (log msgs per second)";
        }
      }  // container log-update
    }  // container ipv4-acl-and-prefix-list
  }  // module Cisco-IOS-XR-ipv4-acl-cfg