module Cisco-IOS-XR-um-grpc-cfg {

    yang-version 1;

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

    prefix um-grpc-cfg;

    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }

    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 grpc package configuration.
     
     This YANG module augments the
     modules with configuration data.
     
     Copyright (c) 2019-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-05-20" {
      description
        "Added leaf min-keepalive-interval.
       2020-08-01
         Added aaa container.";
    }

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

    revision "2019-03-30" {
      description "Initial version";
    }

    semver:module-version "2.0.0";
    semver:module-version "1.1.0";

    container grpc {
      presence
        "Indicates a grpc node is configured.";
      description
        "grpc configuration commands";
      leaf max-request-total {
        type uint32 {
          range "1..256";
        }
        description
          "Maximum concurrent requests in total";
      }

      leaf max-request-per-user {
        type uint32 {
          range "1..32";
        }
        description
          "Maximum concurrent requests per user";
      }

      leaf max-streams {
        type uint32 {
          range "1..128";
        }
        description
          "Maximum number of streaming gRPCs (Default: 32)";
      }

      leaf max-streams-per-user {
        type uint32 {
          range "1..128";
        }
        description
          "Maximum number of streaming gRPCs per user (Default: 32)";
      }

      leaf port {
        type uint32 {
          range "10000..57999";
        }
        description "Server listening port";
      }

      leaf vrf {
        type xr:Cisco-ios-xr-string {
          length "1..1024";
        }
        description "Server vrf";
      }

      leaf certificate-id {
        type xr:Cisco-ios-xr-string {
          length "1..1024";
        }
        description "Active Certificate";
      }

      container aaa {
        description
          "AAA authorization and authentication for gRPC";
        container authentication {
          description
            "AAA authentication methodlist for gRPC";
          leaf login {
            type xr:Cisco-ios-xr-string {
              length "1..1024";
            }
            description
              "AAA authentication login method list";
          }
        }  // container authentication

        container authorization {
          description
            "AAA authorization methodlist for gRPC";
          leaf exec {
            type xr:Cisco-ios-xr-string {
              length "1..1024";
            }
            description
              "AAA authorization exec method list";
          }
        }  // container authorization
      }  // container aaa

      container address-family {
        description
          "Address family identifier type";
        container ipv4 {
          must "not(../ipv6 or ../dual)";
          presence
            "Indicates a ipv4 node is configured.";
          description "IPv4 address-family";
        }  // container ipv4

        container ipv6 {
          must "not(../ipv4 or ../dual)";
          presence
            "Indicates a ipv6 node is configured.";
          description "IPv6 address-family";
        }  // container ipv6

        container dual {
          must "not(../ipv4 or ../ipv6)";
          presence
            "Indicates a dual node is configured.";
          description
            "dual stackaddress-family";
        }  // container dual
      }  // container address-family

      container service-layer {
        presence
          "Indicates a service-layer node is configured.";
        description
          "grpc service layer configuration";
      }  // container service-layer

      leaf min-keepalive-interval {
        type uint32 {
          range "1..10000";
        }
        description
          "Minimum client keepalive interval";
      }

      leaf dscp {
        type union {
          type uint32 {
            range "0..63";
          }
          type enumeration {
            enum "default" {
              value 0;
              description
                "Default (DSCP 000000)";
            }
            enum "cs1" {
              value 8;
              description
                "CS1 (Precedence 1) (DSCP 001000)";
            }
            enum "af11" {
              value 10;
              description
                "AF11 (DSCP 001010)";
            }
            enum "af12" {
              value 12;
              description
                "AF12 (DSCP 001100)";
            }
            enum "af13" {
              value 14;
              description
                "AF13 (DSCP 001110)";
            }
            enum "cs2" {
              value 16;
              description
                "CS2 (Precedence 2) (DSCP 010000)";
            }
            enum "af21" {
              value 18;
              description
                "AF21 (DSCP 010010)";
            }
            enum "af22" {
              value 20;
              description
                "AF22 (DSCP 010100)";
            }
            enum "af23" {
              value 22;
              description
                "AF23 (DSCP 010110)";
            }
            enum "cs3" {
              value 24;
              description
                "CS3 (Precedence 3) (DSCP 011000)";
            }
            enum "af31" {
              value 26;
              description
                "AF31 (DSCP 011010)";
            }
            enum "af32" {
              value 28;
              description
                "AF32 (DSCP 011100)";
            }
            enum "af33" {
              value 30;
              description
                "AF33 (DSCP 011110)";
            }
            enum "cs4" {
              value 32;
              description
                "CS4 (Precedence 4) (DSCP 100000)";
            }
            enum "af41" {
              value 34;
              description
                "AF41 (DSCP 100010)";
            }
            enum "af42" {
              value 36;
              description
                "AF42 (DSCP 100100)";
            }
            enum "af43" {
              value 38;
              description
                "AF43 (DSCP 100110)";
            }
            enum "cs5" {
              value 40;
              description
                "CS5 (Precedence 5) (DSCP 101000)";
            }
            enum "ef" {
              value 46;
              description "EF (DSCP 101110)";
            }
            enum "cs6" {
              value 48;
              description
                "CS6 (Precedence 6) (DSCP 110000)";
            }
            enum "cs7" {
              value 56;
              description
                "CS7 (Precedence 7) (DSCP 111000)";
            }
          }
        }
        description
          "QoS marking DSCP to be set on transmitted gRPC";
      }

      container tls-cipher {
        description "gRPC TLS cipher suites";
        leaf disable {
          type xr:Cisco-ios-xr-string {
            length "1..1024";
          }
          description
            "Disable ciphers if 'default enable'";
        }

        leaf enable {
          type xr:Cisco-ios-xr-string {
            length "1..1024";
          }
          description
            "Enable ciphers if 'default disable'";
        }

        container default {
          description
            "Default of all ciphers";
          container enable {
            must "not(../disable)";
            presence
              "Indicates a enable node is configured.";
            description "Enable all ciphers";
          }  // container enable

          container disable {
            must "not(../enable)";
            presence
              "Indicates a disable node is configured.";
            description
              "Disable all ciphers";
          }  // container disable
        }  // container default
      }  // container tls-cipher

      leaf tls-trustpoint {
        type xr:Cisco-ios-xr-string {
          length "1..1024";
        }
        description "Configure trustpoint";
      }

      container tls-mutual {
        presence
          "Indicates a tls-mutual node is configured.";
        description "Mutual Authentication";
      }  // container tls-mutual

      container no-tls {
        presence
          "Indicates a no-tls node is configured.";
        description "No TLS";
      }  // container no-tls
    }  // container grpc
  }  // module Cisco-IOS-XR-um-grpc-cfg