module junos-qfx-conf-applications {

    yang-version 1;

    namespace
      "http://yang.juniper.net/junos-qfx/conf/applications";

    prefix jc-applications;

    import junos-common-ddl-extensions {
      prefix junos;
      revision-date "2019-01-01";
    }
    import junos-common-types {
      prefix jt;
      revision-date "2019-01-01";
    }
    import junos-qfx-conf-root {
      prefix jc;
      revision-date "2019-01-01";
    }

    organization "Juniper Networks, Inc.";

    contact "yang-support@juniper.net";

    description
      "Junos applications configuration module";

    revision "2019-01-01" {
      description "Junos: 21.3R1.9";
    }


    augment /jc:configuration {
      uses applications-group;
    }

    augment /jc:configuration/jc:groups {
      uses applications-group;
    }

    grouping applications-group {
      container applications {
        description
          "Define applications by protocol characteristics";
        uses apply-advanced;

        list application {
          key "name";
          ordered-by user;
          description
            "Define an application";
          uses application_object;
        }  // list application

        list application-set {
          key "name";
          ordered-by user;
          description
            "Define an application set";
          uses application_set_object;
        }  // list application-set
      }  // container applications
    }  // grouping applications-group

    grouping application_object {
      leaf name {
        type string {
          junos:posix-pattern "^[[:alnum:]][[:alnum:]_-]*$";
          junos:pattern-message "Must be a string beginning with a number or letter and consisting of letters, numbers, dashes and underscores.";
          length "1 .. 63";
        }
        description "Application name";
      }

      uses apply-advanced;

      leaf application-protocol {
        type enumeration {
          enum "bootp" {
            value 0;
            description "Bootstrap protocol";
          }
          enum "dce-rpc" {
            value 1;
            description "DCE RPC";
          }
          enum "dce-rpc-portmap" {
            value 2;
            description "DCE RPC portmap";
          }
          enum "dns" {
            value 3;
            description
              "Domain Name Service";
          }
          enum "exec" {
            value 4;
            description
              "Remote Execution Protocol";
          }
          enum "ftp" {
            value 5;
            description
              "File Transfer Protocol";
          }
          enum "ftp-data" {
            value 6;
            description
              "File Transfer Protocol Data Session";
          }
          enum "gprs-gtp-c" {
            value 7;
            description
              "GPRS Tunneling Control Plane";
          }
          enum "gprs-gtp-u" {
            value 8;
            description
              "GPRS Tunneling User Plane";
          }
          enum "gprs-gtp-v0" {
            value 9;
            description
              "GPRS Tunneling Version 0";
          }
          enum "gprs-sctp" {
            value 10;
            description
              "GPRS Stream Control Protocol";
          }
          enum "h323" {
            value 11;
            description "H.323";
          }
          enum "icmp" {
            value 12;
            description "ICMP";
          }
          enum "icmpv6" {
            value 13;
            description "ICMPv6";
          }
          enum "ignore" {
            value 14;
            description
              "Ignore application type";
          }
          enum "iiop" {
            value 15;
            description
              "Internet Inter-ORB Protocol";
          }
          enum "ike-esp-nat" {
            value 16;
            description "IKE/ESP with NAT";
          }
          enum "ip" {
            value 17;
            description "IP";
          }
          enum "login" {
            value 18;
            description "Login";
          }
          enum "mgcp-ca" {
            value 19;
            description "MGCP-CA";
          }
          enum "mgcp-ua" {
            value 20;
            description "MGCP-UA";
          }
          enum "ms-rpc" {
            value 21;
            description "Microsoft RPC";
          }
          enum "netbios" {
            value 22;
            description "NetBIOS";
          }
          enum "netshow" {
            value 23;
            description "NetShow";
          }
          enum "none" {
            value 24;
            description "None";
          }
          enum "pptp" {
            value 25;
            description
              "Point-to-Point Tunneling Protocol";
          }
          enum "q931" {
            value 26;
            description "Q.931";
          }
          enum "ras" {
            value 27;
            description "RAS";
          }
          enum "realaudio" {
            value 28;
            description "RealAudio";
          }
          enum "rpc" {
            value 29;
            description "RPC";
          }
          enum "rpc-portmap" {
            value 30;
            description "RPC portmap";
          }
          enum "rsh" {
            value 31;
            description "Remote Shell";
          }
          enum "rtsp" {
            value 32;
            description
              "Real Time Streaming Protocol";
          }
          enum "sccp" {
            value 33;
            description
              "Skinny Client Control Protocol";
          }
          enum "sip" {
            value 34;
            description
              "Session Initiation Protocol";
          }
          enum "shell" {
            value 35;
            description "Shell";
          }
          enum "snmp" {
            value 36;
            description "SNMP";
          }
          enum "sqlnet" {
            value 37;
            description "SQLNet";
          }
          enum "sqlnet-v2" {
            value 38;
            description
              "Oracle SQL*Net Version 2";
          }
          enum "sun-rpc" {
            value 39;
            description
              "Sun Microsystems RPC";
          }
          enum "talk" {
            value 40;
            description "Talk Program";
          }
          enum "tftp" {
            value 41;
            description
              "Trivial File Transfer Protocol";
          }
          enum "traceroute" {
            value 42;
            description "Traceroute";
          }
          enum "http" {
            value 43;
            description
              "Hypertext Transfer Protocol";
          }
          enum "winframe" {
            value 44;
            description "WinFrame";
          }
          enum "https" {
            value 45;
            description
              "Hypertext Transfer Protocol";
          }
          enum "imap" {
            value 46;
            description
              "Internet Mail Access Protocol";
          }
          enum "smtp" {
            value 47;
            description
              "Simple Mail Transfer Protocol";
          }
          enum "ssh" {
            value 48;
            description
              "Secure Shell Protocol";
          }
          enum "telnet" {
            value 49;
            description "Telnet Protocol";
          }
          enum "twamp" {
            value 50;
            description
              "Two Way Active Meaurement Protocol";
          }
          enum "pop3" {
            value 51;
            description
              "Post Office Protocol 3 Protocol";
          }
          enum "smtps" {
            value 52;
            description
              "Simple Mail Transfer Protocol Over TLS";
          }
          enum "imaps" {
            value 53;
            description
              "Internet Mail Access Protocol Over TLS";
          }
          enum "pop3s" {
            value 54;
            description
              "Post Office Protocol 3 Protocol Over TLS";
          }
        }
        description
          "Application protocol type";
      }

      leaf protocol {
        type string;
        description "Match IP protocol type";
      }

      leaf source-port {
        type string;
        description
          "Match TCP/UDP source port";
      }

      leaf destination-port {
        type string;
        description
          "Match TCP/UDP destination port";
      }

      leaf ether-type {
        type string {
          junos:posix-pattern "^(0[Xx][0-9A-Fa-f]{4})$|^([0-9A-Fa-f]{4})$";
          junos:pattern-message "Ether-type should be in hex - (example: 0x8906)";
        }
        description "Match ether type";
      }

      leaf snmp-command {
        type enumeration {
          enum "get" {
            value 0;
            description "Get request";
          }
          enum "get-next" {
            value 1;
            description "Get-next request";
          }
          enum "get-response" {
            value 2;
            description "Get response";
          }
          enum "set" {
            value 3;
            description "Set request";
          }
          enum "trap" {
            value 4;
            description "Trap";
          }
        }
        description "Match SNMP command";
      }

      leaf icmp-type {
        type string;
        description
          "Match ICMP message type";
      }

      leaf icmp6-type {
        type string;
        description
          "Match ICMP6 message type";
      }

      leaf icmp-code {
        type string;
        description
          "Match ICMP message code";
      }

      leaf icmp6-code {
        type string;
        description
          "Match ICMP6 message code";
      }

      leaf ttl-threshold {
        type union {
          type uint8;
          type string {
            pattern "<.*>|$.*";
          }
        }
        description
          "Traceroute TTL threshold";
      }

      leaf rpc-program-number {
        type string {
          junos:posix-pattern "^(0|[1-9][0-9]{0,9})(-(0|[1-9][0-9]{0,9}))?$";
          junos:pattern-message "Value must be an integer or a range of integers";
        }
        description
          "Match range of RPC program numbers";
      }

      leaf uuid {
        type string {
          junos:posix-pattern "^[[:xdigit:]]{8}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{12}$";
          junos:pattern-message "Value must be of the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
        }
        description
          "Match universal unique identifier for DCE RPC objects";
      }

      leaf inactivity-timeout {
        type string;
        units "seconds";
        description
          "Application-specific inactivity timeout";
      }

      leaf gate-timeout {
        type union {
          type string {
            pattern "<.*>|$.*";
          }
          type uint32 {
            range "5 .. 21600";
          }
        }
        units "seconds";
        description
          "Application-specific gate timeout";
      }

      leaf child-inactivity-timeout {
        type union {
          type string {
            pattern "<.*>|$.*";
          }
          type uint32 {
            range "4 .. 86400";
          }
        }
        units "seconds";
        description
          "Application-specific child session inactivity timeout";
      }

      choice dns-choice {
        leaf do-not-translate-AAAA-query-to-A-query {
          junos:must "(".. application-protocol dns")";
          junos:must-message "Application protocol must be DNS";
          type empty;
          description
            "Knob to control the translation of AAAA query to A query";
        }
        leaf do-not-translate-A-query-to-AAAA-query {
          junos:must "(".. application-protocol dns")";
          junos:must-message "Application protocol must be DNS";
          type empty;
          description
            "Knob to control the translation of A query to AAAA query";
        }
      }  // choice dns-choice
    }  // grouping application_object

    grouping application_set_object {
      leaf name {
        type string {
          junos:posix-pattern "^[[:alnum:]][[:alnum:]_-]*$";
          junos:pattern-message "Must be a string beginning with a number or letter and consisting of letters, numbers, dashes and underscores.";
          length "1 .. 63";
        }
        description "Application set name";
      }

      uses apply-advanced;

      leaf description {
        type string {
          junos:posix-pattern "^[^&<>
]+$";
          junos:pattern-message "Must be a string excluding '&', '<', '>' and '
'";
          length "1 .. 900";
        }
        description
          "Text description of application set";
      }

      list application {
        key "name";
        ordered-by user;
        description
          "Application to be included in the set";
        leaf name {
          type string {
            junos:posix-pattern "^[[:alnum:]][[:alnum:]_-]*$";
            junos:pattern-message "Must be a string beginning with a number or letter and consisting of letters, numbers, dashes and underscores.";
            length "1 .. 63";
          }
          description "Application name";
        }

        uses apply-advanced;
      }  // list application

      list application-set {
        key "name";
        ordered-by user;
        description
          "Define an application-set";
        leaf name {
          type string {
            junos:posix-pattern "^[[:alnum:]][[:alnum:]_-]*$";
            junos:pattern-message "Must be a string beginning with a number or letter and consisting of letters, numbers, dashes and underscores.";
            length "1 .. 63";
          }
          description
            "Define an application-set name";
        }

        uses apply-advanced;
      }  // list application-set
    }  // grouping application_set_object

    grouping apply-advanced {
      description
        "Apply advanced configuration logic";
      leaf-list apply-groups {
        type string;
        ordered-by user;
        description
          "Groups from which to inherit configuration data";
      }

      leaf-list apply-groups-except {
        type string;
        ordered-by user;
        description
          "Don't inherit configuration data from these groups";
      }

      list apply-macro {
        key "name";
        ordered-by user;
        description
          "Macro and parameters for commit script expansion";
        uses apply-macro-type;
      }  // list apply-macro
    }  // grouping apply-advanced

    grouping apply-macro-type {
      description
        "Macro data for commit-script expansion";
      leaf name {
        type string;
        description
          "Name of the macro to be expanded";
      }

      list data {
        key "name";
        uses macro-data-type;
      }  // list data
    }  // grouping apply-macro-type

    grouping macro-data-type {
      leaf name {
        type string;
        description
          "Keyword part of the keyword-value pair";
      }

      leaf value {
        type string;
        description
          "Value part of the keyword-value pair";
      }
    }  // grouping macro-data-type
  }  // module junos-qfx-conf-applications