module Cisco-IOS-XE-rawsocket-oper {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-rawsocket-oper";

    prefix raw-socket-ios-xe-oper;

    import ietf-inet-types {
      prefix inet;
    }
    import ietf-yang-types {
      prefix yang;
    }
    import cisco-semver {
      prefix cisco-semver;
    }

    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 YANG definitions
     for Rawsocket operational data.
     Copyright (c) 2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-03-01" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.0";

    typedef rs-mode {
      type enumeration {
        enum "rs-mode-server" {
          value 0;
          description "Server mode";
        }
        enum "rs-mode-client" {
          value 1;
          description "Client mode";
        }
      }
      description
        "Mode of operation for the connection";
    }

    typedef rs-state {
      type enumeration {
        enum "rs-state-down" {
          value 0;
          description "State DOWN";
        }
        enum "rs-state-up" {
          value 1;
          description "State UP";
        }
      }
      description "State of the connection";
    }

    grouping connection-stats {
      description
        "Connection statistics for a line";
      leaf async-line {
        type string;
        description "Name of the async line";
      }

      leaf tty {
        type uint32;
        description "TTY ID";
      }

      leaf vrf {
        type string;
        description "VRF name";
      }

      leaf num-sessions {
        type uint32;
        description
          "Number of active sessions";
      }

      leaf tcp-in-bytes {
        type uint64;
        description "Total input bytes";
      }

      leaf tcp-out-bytes {
        type uint64;
        description "Total output bytes";
      }

      leaf tcp-to-tty-frames {
        type uint64;
        description
          "Total TCP frames sent to TTY";
      }

      leaf tty-to-tcp-frames {
        type uint64;
        description
          "Total TCP frames received from TTY";
      }
    }  // grouping connection-stats

    grouping rs-session-info-key {
      description
        "Session information list key";
      leaf async-line {
        type string;
        description "Name of the async line";
      }

      leaf destination-ip {
        type inet:ip-address;
        description
          "Destination IP for the connection";
      }

      leaf destination-port {
        type uint16;
        description
          "Destination port for the connection";
      }
    }  // grouping rs-session-info-key

    grouping rs-session-info-params {
      description
        "Session information parameters";
      leaf tty {
        type uint32;
        description "TTY ID";
      }

      leaf vrf {
        type string;
        description "VRF name";
      }

      leaf idle-timeout {
        type uint32;
        description
          "Idle timeout for the connection (in minutes)";
      }

      leaf mode {
        type rs-mode;
        description "Mode of operation";
      }

      leaf local-ip {
        type inet:ip-address;
        description
          "Local IP for the connection";
      }

      leaf local-port {
        type uint16;
        description
          "Local port for the connection";
      }

      leaf socket {
        type uint32;
        description
          "Data socket associated with the connection";
      }

      leaf start-time {
        type yang:date-and-time;
        description "Start Time";
      }

      leaf last-active-time {
        type yang:date-and-time;
        description "Last Active Time";
      }
    }  // grouping rs-session-info-params

    grouping rs-client-state-key {
      description "Client state key";
      leaf async-line {
        type string;
        description "Name of the async line";
      }

      leaf destination-ip {
        type inet:ip-address;
        description
          "Destination IP for the connection";
      }

      leaf destination-port {
        type uint16;
        description
          "Destination port for the connection";
      }
    }  // grouping rs-client-state-key

    grouping rs-client-state-params {
      description "Client state parameters";
      leaf tty {
        type uint32;
        description "TTY ID";
      }

      leaf local-ip {
        type inet:ip-address;
        description
          "Local IP for the connection";
      }

      leaf local-port {
        type uint16;
        description
          "Local port for the connection";
      }

      leaf state {
        type rs-state;
        description "State the connection";
      }
    }  // grouping rs-client-state-params

    grouping tcp {
      description
        "Rawsocket TCP Operational Data";
      list rs-tcp-stats {
        key "async-line";
        description
          "Rawsocket TCP Statistics";
        uses raw-socket-ios-xe-oper:connection-stats;
      }  // list rs-tcp-stats

      list rs-tcp-sessions {
        key "async-line destination-ip destination-port";
        description "Rawsocket TCP Sessions";
        uses raw-socket-ios-xe-oper:rs-session-info-key;

        uses raw-socket-ios-xe-oper:rs-session-info-params;
      }  // list rs-tcp-sessions

      list rs-tcp-clients-state {
        key "async-line destination-ip destination-port";
        description
          "Rawsocket TCP Clients State";
        uses raw-socket-ios-xe-oper:rs-client-state-key;

        uses raw-socket-ios-xe-oper:rs-client-state-params;
      }  // list rs-tcp-clients-state
    }  // grouping tcp

    grouping udp {
      description
        "Rawsocket UDP Operational Data";
      list rs-udp-stats {
        key "async-line";
        description
          "Rawsocket UDP Statistics";
        uses raw-socket-ios-xe-oper:connection-stats;
      }  // list rs-udp-stats

      list rs-udp-sessions {
        key "async-line destination-ip destination-port";
        description "Rawsocket UDP Sessions";
        uses raw-socket-ios-xe-oper:rs-session-info-key;

        uses raw-socket-ios-xe-oper:rs-session-info-params;
      }  // list rs-udp-sessions

      list rs-udp-clients-state {
        key "async-line destination-ip destination-port";
        description
          "Rawsocket UDP Clients State";
        uses raw-socket-ios-xe-oper:rs-client-state-key;

        uses raw-socket-ios-xe-oper:rs-client-state-params;
      }  // list rs-udp-clients-state
    }  // grouping udp

    container rawsocket-oper-data {
      config false;
      description
        "Operational state of Rawsocket";
      container rs-udp {
        presence "rs-udp";
        description
          "Rawsocket UDP Operational Data";
        uses raw-socket-ios-xe-oper:udp;
      }  // container rs-udp

      container rs-tcp {
        presence "rs-tcp";
        description
          "Rawsocket TCP Operational Data";
        uses raw-socket-ios-xe-oper:tcp;
      }  // container rs-tcp
    }  // container rawsocket-oper-data
  }  // module Cisco-IOS-XE-rawsocket-oper