module ietf-interfaces-dev.prod {

    yang-version 1;

    namespace
      "urn:fujitsu:params:xml:ns:yang:ietf-interfaces-dev.prod";

    prefix if-dev.prod;

    import fujitsu-equipment {
      prefix eqpt;
    }
    import ietf-interfaces {
      prefix if;
    }

    organization "Fujitsu Ltd.";

    contact
      "Fujitsu Ltd.

        Address: 2801 Telecom Parkway
                 Richardson, Texas 75082

        Tel: +1-800-USE-FTAC (1-800-873-3822)
        Email: ftac@fnc.fujitsu.com
        Web: www.fujitsu.com/us/services/telecom";

    description
      "This module contains the fujitsu system releated deviations,

        Copyright (c) 2017 Fujitsu Ltd.
        All rights reserved. ";

    revision "2018-04-23" {
      description
        "Adding logical channel upto 6 for odu4 in T600";
    }

    revision "2017-02-15" {
      description
        "Removed circular dependency due to importing the supporting equipment module";
    }

    revision "2016-11-02" {
      description
        "Added support for eth interfaces on C202";
    }

    revision "2016-10-07" {
      description
        "interface name pattern updated";
    }

    revision "2016-10-04" {
      description
        "check added for interface creation on client port";
    }

    revision "2016-09-28" {
      description
        "Changes to create oc interface";
    }

    revision "2016-09-15" {
      description
        " Enabled E1RX and E1TX in T300 ";
    }

    revision "2016-09-08" {
      description
        "Changes to create interfaces on E3 to E10";
    }

    revision "2016-09-02" {
      description
        "eth AID format check added for subport";
    }

    deviation /if:interfaces/if:interface/if:name {
      deviate replace {
        type string {
          length "11..19";
          pattern
            '(otsig|otsi|otuc|oduc|odu|eth|ip|ppp|och|otu|oc){1}-([1-9]|[1-3][0-9]|[4][0]|200){1}/[0-5]/[0]/(E([1-2]|[1-2][A-Z][X])(\.[1-6]|:0|\.[1-2]:0|\.[1-2]\.([1-9]|[1][0]){1})?|E([1-9]|[1][0]){1}|(C([1-9]|[1][0-9]|[2][0]):0){1}|C([1-9]|[1][0-9]|[2][0-5])/[1-4]{1}|C([1-9]|[1][0-9]|[2][0]){1}|LCN|LCN[1-2]|LMP|NEM|P([1][3-9]|[2-3][0-9]|[4][0-8]){1}){1}';
        }
      }
      deviate add {
        must
          "(not(starts-with(current(), 'eth'))) or "
            + "(not (/eqpt:eqpt/eqpt:shelf[eqpt:shelfId = substring-before(substring-after(current(), '-'), '/')]"
            + "/eqpt:slot[eqpt:slotID = substring-before(substring-after(current(), '/'), '/')]"
            + "/eqpt:subslot[eqpt:subslotID = substring-before(substring-after(substring-after(current(), '/'), '/'), '/')]"
            + "/eqpt:port[eqpt:portID = substring-before(substring-after(substring-after(substring-after(concat(current(), '/'), '/'), '/'), '/'), '/')])) or "
            + "(/eqpt:eqpt/eqpt:shelf[eqpt:shelfId = substring-before(substring-after(current(), '-'), '/')]"
            + "/eqpt:slot[eqpt:slotID = substring-before(substring-after(current(), '/'), '/')]"
            + "/eqpt:subslot[eqpt:subslotID = substring-before(substring-after(substring-after(current(), '/'), '/'), '/')]"
            + "/eqpt:port[eqpt:portID = substring-before(substring-after(substring-after(substring-after(concat(current(), '/'), '/'), '/'), '/'), '/')]/eqpt:pluggableInterfaceType != 'QSFP+') or "
            + "(/eqpt:eqpt/eqpt:shelf[eqpt:shelfId = substring-before(substring-after(current(), '-'), '/')]"
            + "/eqpt:slot[eqpt:slotID = substring-before(substring-after(current(), '/'), '/')]"
            + "/eqpt:subslot[eqpt:subslotID = substring-before(substring-after(substring-after(current(), '/'), '/'), '/')]"
            + "/eqpt:port[eqpt:portID = substring-before(substring-after(substring-after(substring-after(concat(current(), '/'), '/'), '/'), '/'), '/')]/eqpt:pluggableInterfaceType = 'QSFP+')"
            + " and (re-match(current(),'eth-1/0/0/C([1-9]|[1][0-9]|[2][0-5])/[1-4]'))" {
          error-message
            "Interface creation on client port <C1-C25> is not allowed.";
        }
      }
    }
  }  // module ietf-interfaces-dev.prod