<?xml version="1.0" encoding="UTF-8"?>
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<!--# Redfish Schema:  Protocol                                                            -->
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<!--# For a detailed change log, see the README file contained in the DSP8010 bundle,      -->
<!--# available at http://www.dmtf.org/standards/redfish                                   -->
<!--# Copyright 2014-2022 DMTF.                                                            -->
<!--# For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright -->
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<edmx:Edmx xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx" Version="4.0">

  <edmx:Reference Uri="http://docs.oasis-open.org/odata/odata/v4.0/errata03/csd01/complete/vocabularies/Org.OData.Core.V1.xml">
    <edmx:Include Namespace="Org.OData.Core.V1" Alias="OData"/>
  </edmx:Reference>
  <edmx:Reference Uri="http://redfish.dmtf.org/schemas/v1/RedfishExtensions_v1.xml">
    <edmx:Include Namespace="RedfishExtensions.v1_0_0" Alias="Redfish"/>
  </edmx:Reference>

  <edmx:DataServices>

    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="Protocol">
      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
      <Annotation Term="Redfish.Release" String="2017.3"/>

      <Annotation Term="OData.Description" String="This enumeration describes all protocols that devices in the storage and fabric models support."/>
      <EnumType Name="Protocol">
        <Member Name="PCIe">
          <Annotation Term="OData.Description" String="PCI Express."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the PCI-SIG PCI Express Base Specification."/>
        </Member>
        <Member Name="AHCI">
          <Annotation Term="OData.Description" String="Advanced Host Controller Interface (AHCI)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Intel Advanced Host Controller Interface (AHCI) Specification."/>
        </Member>
        <Member Name="UHCI">
          <Annotation Term="OData.Description" String="Universal Host Controller Interface (UHCI)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Intel Universal Host Controller Interface (UHCI) Specification, Enhanced Host Controller Interface Specification, or the Extensible Host Controller Interface Specification."/>
        </Member>
        <Member Name="SAS">
          <Annotation Term="OData.Description" String="Serial Attached SCSI."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the T10 SAS Protocol Layer Specification."/>
        </Member>
        <Member Name="SATA">
          <Annotation Term="OData.Description" String="Serial AT Attachment."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Serial ATA International Organization Serial ATA Specification."/>
        </Member>
        <Member Name="USB">
          <Annotation Term="OData.Description" String="Universal Serial Bus (USB)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the USB Implementers Forum Universal Serial Bus Specification."/>
        </Member>
        <Member Name="NVMe">
          <Annotation Term="OData.Description" String="Non-Volatile Memory Express (NVMe)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Non-Volatile Memory Host Controller Interface Specification."/>
        </Member>
        <Member Name="FC">
          <Annotation Term="OData.Description" String="Fibre Channel."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the T11 Fibre Channel Physical and Signaling Interface Specification."/>
        </Member>
        <Member Name="iSCSI">
          <Annotation Term="OData.Description" String="Internet SCSI."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the IETF Internet Small Computer Systems Interface (iSCSI) Specification."/>
        </Member>
        <Member Name="FCoE">
          <Annotation Term="OData.Description" String="Fibre Channel over Ethernet (FCoE)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the T11 FC-BB-5 Specification."/>
        </Member>
        <Member Name="FCP">
          <Annotation Term="OData.Description" String="Fibre Channel Protocol for SCSI."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the INCITS 481: Information Technology - Fibre Channel Protocol for SCSI."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2017.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="FICON">
          <Annotation Term="OData.Description" String="FIbre CONnection (FICON)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the ANSI FC-SB-3 Single-Byte Command Code Sets-3 Mapping Protocol for the Fibre Channel (FC) protocol.  Fibre Connection (FICON) is the IBM-proprietary name for this protocol."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2017.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="NVMeOverFabrics">
          <Annotation Term="OData.Description" String="NVMe over Fabrics."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the NVM Express over Fabrics Specification."/>
        </Member>
        <Member Name="SMB">
          <Annotation Term="OData.Description" String="Server Message Block (SMB).  Also known as the Common Internet File System (CIFS)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Server Message Block (SMB), or Common Internet File System (CIFS), protocol."/>
        </Member>
        <Member Name="NFSv3">
          <Annotation Term="OData.Description" String="Network File System (NFS) version 3."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the RFC1813-defined Network File System (NFS) protocol."/>
        </Member>
        <Member Name="NFSv4">
          <Annotation Term="OData.Description" String="Network File System (NFS) version 4."/>
        </Member>
        <Member Name="HTTP">
          <Annotation Term="OData.Description" String="Hypertext Transport Protocol (HTTP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Hypertext Transport Protocol (HTTP) as defined by RFC3010 or RFC5661."/>
        </Member>
        <Member Name="HTTPS">
          <Annotation Term="OData.Description" String="Hypertext Transfer Protocol Secure (HTTPS)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Hypertext Transfer Protocol Secure (HTTPS) as defined by RFC2068 or RFC2616, which uses Transport Layer Security (TLS) as defined by RFC5246 or RFC6176."/>
        </Member>
        <Member Name="FTP">
          <Annotation Term="OData.Description" String="File Transfer Protocol (FTP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the RFC114-defined File Transfer Protocol (FTP)."/>
        </Member>
        <Member Name="SFTP">
          <Annotation Term="OData.Description" String="SSH File Transfer Protocol (SFTP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the RFC114-defined SSH File Transfer Protocol (SFTP) that uses Transport Layer Security (TLS) as defined by RFC5246 or RFC6176."/>
        </Member>
        <Member Name="iWARP">
          <Annotation Term="OData.Description" String="Internet Wide Area RDMA Protocol (iWARP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the RFC5042-defined Internet Wide Area RDMA Protocol (iWARP) that uses the transport layer mechanisms as defined by RFC5043 or RFC5044."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2017.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="RoCE">
          <Annotation Term="OData.Description" String="RDMA over Converged Ethernet Protocol."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the InfiniBand Architecture Specification-defined RDMA over Converged Ethernet Protocol."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2017.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="RoCEv2">
          <Annotation Term="OData.Description" String="RDMA over Converged Ethernet Protocol Version 2."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the InfiniBand Architecture Specification-defined RDMA over Converged Ethernet Protocol version 2."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2017.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="I2C">
          <Annotation Term="OData.Description" String="Inter-Integrated Circuit Bus."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the NXP Semiconductors I2C-bus Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2018.2"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="TCP">
          <Annotation Term="OData.Description" String="Transmission Control Protocol (TCP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the IETF-defined Transmission Control Protocol (TCP).  For example, RFC7414 defines the roadmap of the TCP specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2019.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="UDP">
          <Annotation Term="OData.Description" String="User Datagram Protocol (UDP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the IETF-defined User Datagram Protocol (UDP).  For example, RFC768 defines the core UDP specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2019.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="TFTP">
          <Annotation Term="OData.Description" String="Trivial File Transfer Protocol (TFTP)."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the IETF-defined Trivial File Transfer Protocol (TFTP).  For example, RFC1350 defines the core TFTP version 2 specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2019.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="GenZ">
          <Annotation Term="OData.Description" String="GenZ."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Gen-Z Core Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2019.4"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="MultiProtocol">
          <Annotation Term="OData.Description" String="Multiple Protocols."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to multiple protocols."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2019.4"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="InfiniBand">
          <Annotation Term="OData.Description" String="InfiniBand."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the InfiniBand Architecture Specification-defined InfiniBand protocol."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2020.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="Ethernet">
          <Annotation Term="OData.Description" String="Ethernet."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the IEEE 802.3 Ethernet specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2020.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="NVLink">
          <Annotation Term="OData.Description" String="NVLink."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the NVIDIA NVLink protocol."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2021.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="OEM">
          <Annotation Term="OData.Description" String="OEM-specific."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to an OEM-specific architecture and the OEM section may include additional information."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2018.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="DisplayPort">
          <Annotation Term="OData.Description" String="DisplayPort."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the VESA DisplayPort Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2021.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="HDMI">
          <Annotation Term="OData.Description" String="HDMI."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the HDMI Forum HDMI Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2021.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="VGA">
          <Annotation Term="OData.Description" String="VGA."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the VESA SVGA Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2021.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="DVI">
          <Annotation Term="OData.Description" String="DVI."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Digital Display Working Group DVI-A, DVI-D, or DVI-I Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2021.1"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
        <Member Name="CXL">
          <Annotation Term="OData.Description" String="Compute Express Link."/>
          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to the Compute Express Link Specification."/>
          <Annotation Term="Redfish.Revisions">
            <Collection>
              <Record>
                <PropertyValue Property="Kind" EnumMember="Redfish.RevisionKind/Added"/>
                <PropertyValue Property="Version" String="2022.3"/>
              </Record>
            </Collection>
          </Annotation>
        </Member>
      </EnumType>
    </Schema>

  </edmx:DataServices>
</edmx:Edmx>
