回复: [edk2-devel] [Rest Ex Definition PATCH 1/2] MdePkg/Include: Definitions of EFI REST EX Protocol
gaoliming
gaoliming at byosoft.com.cn
Wed Oct 14 05:36:41 UTC 2020
Abner:
In the file header, please describe this definition is from which version
UEFI spec. With this change, Reviewed-by: Liming Gao <gaoliming at byosoft.com.
cn>
Thanks
Liming
> -----邮件原件-----
> 发件人: Wu, Jiaxin <jiaxin.wu at intel.com>
> 发送时间: 2020年10月12日 16:54
> 收件人: devel at edk2.groups.io; abner.chang at hpe.com
> 抄送: Kinney, Michael D <michael.d.kinney at intel.com>; Liming Gao
> <gaoliming at byosoft.com.cn>; Liu, Zhiguang <zhiguang.liu at intel.com>; Yao,
> Jiewen <jiewen.yao at intel.com>; Nickle Wang <nickle.wang at hpe.com>
> 主题: RE: [edk2-devel] [Rest Ex Definition PATCH 1/2] MdePkg/Include:
> Definitions of EFI REST EX Protocol
>
> Reviewed-by: Jiaxin Wu <jiaxin.wu at intel.com>
>
>
>
> > -----Original Message-----
> > From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Abner
> > Chang
> > Sent: Monday, October 12, 2020 3:04 PM
> > To: devel at edk2.groups.io
> > Cc: Kinney, Michael D <michael.d.kinney at intel.com>; Liming Gao
> > <gaoliming at byosoft.com.cn>; Liu, Zhiguang <zhiguang.liu at intel.com>; Yao,
> > Jiewen <jiewen.yao at intel.com>; Nickle Wang <nickle.wang at hpe.com>
> > Subject: [edk2-devel] [Rest Ex Definition PATCH 1/2] MdePkg/Include:
> > Definitions of EFI REST EX Protocol
> >
> > Add definitions of EFI REST EX Protocol according
> > to UEFI spec v2.8 Section 29.7.2 EFI REST EX Protocol.
> >
> > Signed-off-by: Jiaxin Wu <jiaxin.wu at intel.com>
> > Signed-off-by: Siyuan Fu <siyuan.fu at intel.com>
> > Signed-off-by: Fan Wang <fan.wang at intel.com>
> > Signed-off-by: Abner Chang <abner.chang at hpe.com>
> >
> > Cc: Michael D Kinney <michael.d.kinney at intel.com>
> > Cc: Liming Gao <gaoliming at byosoft.com.cn>
> > Cc: Zhiguang Liu <zhiguang.liu at intel.com>
> > Cc: Jiewen Yao <jiewen.yao at intel.com>
> > Cc: Nickle Wang <nickle.wang at hpe.com>
> > ---
> > MdePkg/Include/Protocol/RestEx.h | 388
> > +++++++++++++++++++++++++++++++
> > MdePkg/MdePkg.dec | 7 +
> > 2 files changed, 395 insertions(+)
> > create mode 100644 MdePkg/Include/Protocol/RestEx.h
> >
> > diff --git a/MdePkg/Include/Protocol/RestEx.h
> > b/MdePkg/Include/Protocol/RestEx.h
> > new file mode 100644
> > index 0000000000..c42096d14c
> > --- /dev/null
> > +++ b/MdePkg/Include/Protocol/RestEx.h
> > @@ -0,0 +1,388 @@
> > +/** @file
> > + This file defines the EFI REST EX Protocol interface. It is
> > + split into the following two main sections.
> > +
> > + - REST EX Service Binding Protocol
> > + - REST EX Protocol
> > +
> > + Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
> > + (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
> > +
> > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +
> > +**/
> > +
> > +#ifndef EFI_REST_EX_PROTOCOL_H_
> > +#define EFI_REST_EX_PROTOCOL_H_
> > +
> > +#include <Protocol/Http.h>
> > +
> > +//
> > +//GUID definitions
> > +//
> > +#define EFI_REST_EX_SERVICE_BINDING_PROTOCOL_GUID \
> > + { \
> > + 0x456bbe01, 0x99d0, 0x45ea, {0xbb, 0x5f, 0x16, 0xd8, 0x4b, 0xed,
> 0xc5,
> > 0x59 } \
> > + }
> > +
> > +#define EFI_REST_EX_PROTOCOL_GUID \
> > + { \
> > + 0x55648b91, 0xe7d, 0x40a3, {0xa9, 0xb3, 0xa8, 0x15, 0xd7, 0xea,
0xdf,
> > 0x97 } \
> > + }
> > +
> > +typedef struct _EFI_REST_EX_PROTOCOL EFI_REST_EX_PROTOCOL;
> > +
> > +//*******************************************************
> > +//EFI_REST_EX_SERVICE_INFO_VER
> > +//*******************************************************
> > +typedef struct {
> > + UINT8 Major;
> > + UINT8 Minor;
> > +} EFI_REST_EX_SERVICE_INFO_VER;
> > +
> > +//*******************************************************
> > +//EFI_REST_EX_SERVICE_INFO_HEADER
> > +//*******************************************************
> > +typedef struct {
> > + UINT32 Length;
> > + EFI_REST_EX_SERVICE_INFO_VER RestServiceInfoVer;
> > +} EFI_REST_EX_SERVICE_INFO_HEADER;
> > +
> > +//*******************************************************
> > +// EFI_REST_EX_SERVICE_TYPE
> > +//*******************************************************
> > +typedef enum {
> > + EfiRestExServiceUnspecific = 1,
> > + EfiRestExServiceRedfish,
> > + EfiRestExServiceOdata,
> > + EfiRestExServiceVendorSpecific = 0xff,
> > + EfiRestExServiceTypeMax
> > +} EFI_REST_EX_SERVICE_TYPE;
> > +
> > +//*******************************************************
> > +// EFI_REST_EX_SERVICE_ACCESS_MODE
> > +//*******************************************************
> > +typedef enum {
> > + EfiRestExServiceInBandAccess = 1,
> > + EfiRestExServiceOutOfBandAccess = 2,
> > + EfiRestExServiceModeMax
> > +} EFI_REST_EX_SERVICE_ACCESS_MODE;
> > +
> > +//*******************************************************
> > +// EFI_REST_EX_CONFIG_TYPE
> > +//*******************************************************
> > +typedef enum {
> > + EfiRestExConfigHttp,
> > + EfiRestExConfigUnspecific,
> > + EfiRestExConfigTypeMax
> > +} EFI_REST_EX_CONFIG_TYPE;
> > +
> > +//*******************************************************
> > +//EFI_REST_EX_SERVICE_INFO v1.0
> > +//*******************************************************
> > +typedef struct {
> > + EFI_REST_EX_SERVICE_INFO_HEADER EfiRestExServiceInfoHeader;
> > + EFI_REST_EX_SERVICE_TYPE RestServiceType;
> > + EFI_REST_EX_SERVICE_ACCESS_MODE RestServiceAccessMode;
> > + EFI_GUID VendorRestServiceName;
> > + UINT32 VendorSpecificDataLength;
> > + UINT8 *VendorSpecifcData;
> > + EFI_REST_EX_CONFIG_TYPE RestExConfigType;
> > + UINT8 RestExConfigDataLength;
> > +} EFI_REST_EX_SERVICE_INFO_V_1_0;
> > +
> > +//*******************************************************
> > +//EFI_REST_EX_SERVICE_INFO
> > +//*******************************************************
> > +typedef union {
> > + EFI_REST_EX_SERVICE_INFO_HEADER EfiRestExServiceInfoHeader;
> > + EFI_REST_EX_SERVICE_INFO_V_1_0 EfiRestExServiceInfoV10;
> > +} EFI_REST_EX_SERVICE_INFO;
> > +
> > +//*******************************************************
> > +// EFI_REST_EX_HTTP_CONFIG_DATA
> > +//*******************************************************
> > +typedef struct {
> > + EFI_HTTP_CONFIG_DATA HttpConfigData;
> > + UINT32 SendReceiveTimeout;
> > +} EFI_REST_EX_HTTP_CONFIG_DATA;
> > +
> > +//*******************************************************
> > +//EFI_REST_EX_CONFIG_DATA
> > +//*******************************************************
> > +typedef UINT8 *EFI_REST_EX_CONFIG_DATA;
> > +
> > +//*******************************************************
> > +//EFI_REST_EX_TOKEN
> > +//*******************************************************
> > +typedef struct {
> > + EFI_EVENT Event;
> > + EFI_STATUS Status;
> > + EFI_HTTP_MESSAGE *ResponseMessage;
> > +} EFI_REST_EX_TOKEN;
> > +
> > +/**
> > + Provides a simple HTTP-like interface to send and receive resources
> from a
> > REST service.
> > +
> > + The SendReceive() function sends an HTTP request to this REST
service,
> > and returns a
> > + response when the data is retrieved from the service. RequestMessage
> > contains the HTTP
> > + request to the REST resource identified by
> RequestMessage.Request.Url.
> > The
> > + ResponseMessage is the returned HTTP response for that request,
> > including any HTTP
> > + status.
> > +
> > + @param[in] This Pointer to
> EFI_REST_EX_PROTOCOL instance for a
> > particular
> > + REST service.
> > + @param[in] RequestMessage Pointer to the HTTP request data
> for this
> > resource
> > + @param[out] ResponseMessage Pointer to the HTTP response
> data
> > obtained for this requested.
> > +
> > + @retval EFI_SUCCESS operation succeeded.
> > + @retval EFI_INVALID_PARAMETER This, RequestMessage, or
> > ResponseMessage are NULL.
> > + @retval EFI_DEVICE_ERROR An unexpected system or
> network error
> > occurred.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_SEND_RECEIVE)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + IN EFI_HTTP_MESSAGE *RequestMessage,
> > + OUT EFI_HTTP_MESSAGE *ResponseMessage
> > + );
> > +
> > +/**
> > + Obtain the current time from this REST service instance.
> > +
> > + The GetServiceTime() function is an optional interface to obtain the
> > current time from
> > + this REST service instance. If this REST service does not support to
> retrieve
> > the time,
> > + this function returns EFI_UNSUPPORTED. This function must returns
> > EFI_UNSUPPORTED if
> > + EFI_REST_EX_SERVICE_TYPE returned in EFI_REST_EX_SERVICE_INFO
> from
> > GetService() is
> > + EFI_REST_EX_SERVICE_UNSPECIFIC.
> > +
> > + @param[in] This Pointer to
> EFI_REST_EX_PROTOCOL instance for a
> > particular
> > + REST service.
> > + @param[out] Time A pointer to storage to receive a
> snapshot of
> > the current time of
> > + the REST service.
> > +
> > + @retval EFI_SUCCESS operation succeeded.
> > + @retval EFI_INVALID_PARAMETER This or Time are NULL.
> > + @retval EFI_UNSUPPORTED The RESTful service does not
> support
> > returning the time.
> > + @retval EFI_DEVICE_ERROR An unexpected system or
> network error
> > occurred.
> > + @retval EFI_NOT_READY The configuration of this instance
> is not set
> > yet. Configure() must
> > + be executed and returns
> successfully prior to invoke this
> > function.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_GET_TIME)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + OUT EFI_TIME *Time
> > + );
> > +
> > +/**
> > + This function returns the information of REST service provided by
this EFI
> > REST EX driver instance.
> > +
> > + The information such as the type of REST service and the access mode
> of
> > REST EX driver instance
> > + (In-band or Out-of-band) are described in EFI_REST_EX_SERVICE_INFO
> > structure. For the vendor-specific
> > + REST service, vendor-specific REST service information is returned in
> > VendorSpecifcData.
> > + REST EX driver designer is well know what REST service this REST EX
> driver
> > instance intends to
> > + communicate with. The designer also well know this driver instance is
> used
> > to talk to BMC through
> > + specific platform mechanism or talk to REST server through UEFI HTTP
> > protocol. REST EX driver is
> > + responsible to fill up the correct information in
> > EFI_REST_EX_SERVICE_INFO. EFI_REST_EX_SERVICE_INFO
> > + is referred by EFI REST clients to pickup the proper EFI REST EX
driver
> > instance to get and set resource.
> > + GetService() is a basic and mandatory function which must be able to
> use
> > even Configure() is not invoked
> > + in previously.
> > +
> > + @param[in] This Pointer to
> EFI_REST_EX_PROTOCOL instance for a
> > particular
> > + REST service.
> > + @param[out] RestExServiceInfo Pointer to receive a pointer to
> > EFI_REST_EX_SERVICE_INFO structure. The
> > + format of
> EFI_REST_EX_SERVICE_INFO is version
> > controlled for the future
> > + extension. The version of
> EFI_REST_EX_SERVICE_INFO
> > structure is returned
> > + in the header within this
> structure. EFI REST client refers to
> > the correct
> > + format of structure according to
> the version number. The
> > pointer to
> > + EFI_REST_EX_SERVICE_INFO is
> a memory block allocated
> > by EFI REST EX driver
> > + instance. That is caller's
> responsibility to free this memory
> > when this
> > + structure is no longer needed.
> Refer to Related Definitions
> > below for the
> > + definitions of
> EFI_REST_EX_SERVICE_INFO structure.
> > +
> > + @retval EFI_SUCCESS EFI_REST_EX_SERVICE_INFO is
> returned in
> > RestExServiceInfo. This function
> > + is not supported in this REST EX
> Protocol driver instance.
> > + @retval EFI_UNSUPPORTED This function is not supported in
> this REST
> > EX Protocol driver instance.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_EX_GET_SERVICE)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + OUT EFI_REST_EX_SERVICE_INFO **RestExServiceInfo
> > + );
> > +
> > +/**
> > + This function returns operational configuration of current EFI REST
EX
> child
> > instance.
> > +
> > + This function returns the current configuration of EFI REST EX child
> instance.
> > The format of
> > + operational configuration depends on the implementation of EFI REST
EX
> > driver instance. For
> > + example, HTTP-aware EFI REST EX driver instance uses EFI HTTP
> protocol as
> > the undying protocol
> > + to communicate with REST service. In this case, the type of
configuration
> is
> > + EFI_REST_EX_CONFIG_TYPE_HTTP returned from GetService().
> > EFI_HTTP_CONFIG_DATA is used as EFI REST
> > + EX configuration format and returned to EFI REST client. User has to
type
> > cast RestExConfigData
> > + to EFI_HTTP_CONFIG_DATA. For those non HTTP-aware REST EX driver
> > instances, the type of configuration
> > + is EFI_REST_EX_CONFIG_TYPE_UNSPECIFIC returned from GetService().
> In
> > this case, the format of
> > + returning data could be non industrial. Instead, the format of
> configuration
> > data is system/platform
> > + specific definition such as BMC mechanism used in EFI REST EX driver
> > instance. EFI REST client and
> > + EFI REST EX driver instance have to refer to the specific system
> /platform
> > spec which is out of UEFI scope.
> > +
> > + @param[in] This This is the
> EFI_REST_EX_PROTOCOL instance.
> > + @param[out] RestExConfigData Pointer to receive a pointer to
> > EFI_REST_EX_CONFIG_DATA.
> > + The memory allocated for
> configuration data should be
> > freed
> > + by caller. See Related Definitions
> for the details.
> > +
> > + @retval EFI_SUCCESS EFI_REST_EX_CONFIG_DATA is
> returned in
> > successfully.
> > + @retval EFI_UNSUPPORTED This function is not supported in
> this REST
> > EX Protocol driver instance.
> > + @retval EFI_NOT_READY The configuration of this instance
> is not set
> > yet. Configure() must be
> > + executed and returns
> successfully prior to invoke this
> > function.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_EX_GET_MODE_DATA)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + OUT EFI_REST_EX_CONFIG_DATA *RestExConfigData
> > + );
> > +
> > +/**
> > + This function is used to configure EFI REST EX child instance.
> > +
> > + This function is used to configure the setting of underlying protocol
of
> REST
> > EX child
> > + instance. The type of configuration is according to the
implementation of
> > EFI REST EX
> > + driver instance. For example, HTTP-aware EFI REST EX driver instance
> uses
> > EFI HTTP protocol
> > + as the undying protocol to communicate with REST service. The type of
> > configuration is
> > + EFI_REST_EX_CONFIG_TYPE_HTTP and RestExConfigData is the same
> > format with EFI_HTTP_CONFIG_DATA.
> > + Akin to HTTP configuration, REST EX child instance can be configure
to
> use
> > different HTTP
> > + local access point for the data transmission. Multiple REST clients
may
> use
> > different
> > + configuration of HTTP to distinguish themselves, such as to use the
> > different TCP port.
> > + For those non HTTP-aware REST EX driver instance, the type of
> > configuration is
> > + EFI_REST_EX_CONFIG_TYPE_UNSPECIFIC. RestExConfigData refers to
> the
> > non industrial standard.
> > + Instead, the format of configuration data is system/platform specific
> > definition such as BMC.
> > + In this case, EFI REST client and EFI REST EX driver instance have to
refer
> to
> > the specific
> > + system/platform spec which is out of the UEFI scope. Besides
> > GetService()function, no other
> > + EFI REST EX functions can be executed by this instance until
Configure()is
> > executed and returns
> > + successfully. All other functions must returns EFI_NOT_READY if this
> > instance is not configured
> > + yet. Set RestExConfigData to NULL means to put EFI REST EX child
> instance
> > into the unconfigured
> > + state.
> > +
> > + @param[in] This This is the
> EFI_REST_EX_PROTOCOL instance.
> > + @param[in] RestExConfigData Pointer to
> EFI_REST_EX_CONFIG_DATA.
> > See Related Definitions in
> > + GetModeData() protocol
> interface.
> > +
> > + @retval EFI_SUCCESS EFI_REST_EX_CONFIG_DATA is
> set in
> > successfully.
> > + @retval EFI_DEVICE_ERROR Configuration for this REST EX
> child
> > instance is failed with the given
> > + EFI_REST_EX_CONFIG_DATA.
> > + @retval EFI_UNSUPPORTED This function is not supported in
> this REST
> > EX Protocol driver instance.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_EX_CONFIGURE)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + IN EFI_REST_EX_CONFIG_DATA RestExConfigData
> > + );
> > +
> > +/**
> > + This function sends REST request to REST service and signal caller's
> event
> > asynchronously when
> > + the final response is received by REST EX Protocol driver instance.
> > +
> > + The essential design of this function is to handle asynchronous
> > send/receive implicitly according
> > + to REST service asynchronous request mechanism. Caller will get the
> > notification once the response
> > + is returned from REST service.
> > +
> > + @param[in] This This is the
> EFI_REST_EX_PROTOCOL instance.
> > + @param[in] RequestMessage This is the HTTP request
> message sent
> > to REST service. Set RequestMessage
> > + to NULL to cancel the
> previous asynchronous request
> > associated with the
> > + corresponding RestExToken.
> See descriptions for the
> > details.
> > + @param[in] RestExToken REST EX token which REST EX
> Protocol
> > instance uses to notify REST client
> > + the status of response of
> asynchronous REST request. See
> > related definition
> > + of EFI_REST_EX_TOKEN.
> > + @param[in] TimeOutInMilliSeconds The pointer to the timeout in
> > milliseconds which REST EX Protocol driver
> > + instance refers as the
> duration to drop asynchronous REST
> > request. NULL
> > + pointer means no timeout for
> this REST request. REST EX
> > Protocol driver
> > + signals caller's event with
> EFI_STATUS set to EFI_TIMEOUT
> > in RestExToken
> > + if REST EX Protocol can't get
> the response from REST
> > service within
> > + TimeOutInMilliSeconds.
> > +
> > + @retval EFI_SUCCESS Asynchronous REST request is
> established.
> > + @retval EFI_UNSUPPORTED This REST EX Protocol driver
> instance
> > doesn't support asynchronous request.
> > + @retval EFI_TIMEOUT Asynchronous REST request is
> not
> > established and timeout is expired.
> > + @retval EFI_ABORT Previous asynchronous REST
> request has been
> > canceled.
> > + @retval EFI_DEVICE_ERROR Otherwise, returns
> EFI_DEVICE_ERROR
> > for other errors according to HTTP Status Code.
> > + @retval EFI_NOT_READY The configuration of this
> instance is not set
> > yet. Configure() must be executed
> > + and returns successfully prior
> to invoke this function.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_EX_ASYNC_SEND_RECEIVE)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + IN EFI_HTTP_MESSAGE *RequestMessage OPTIONAL,
> > + IN EFI_REST_EX_TOKEN *RestExToken,
> > + IN UINTN *TimeOutInMilliSeconds
> OPTIONAL
> > + );
> > +
> > +/**
> > + This function sends REST request to a REST Event service and signals
> caller's
> > event
> > + token asynchronously when the URI resource change event is received
> by
> > REST EX
> > + Protocol driver instance.
> > +
> > + The essential design of this function is to monitor event implicitly
> according
> > to
> > + REST service event service mechanism. Caller will get the
notification if
> > certain
> > + resource is changed.
> > +
> > + @param[in] This This is the
> EFI_REST_EX_PROTOCOL instance.
> > + @param[in] RequestMessage This is the HTTP request
> message sent
> > to REST service. Set RequestMessage
> > + to NULL to cancel the
> previous event service associated
> > with the corresponding
> > + RestExToken. See
> descriptions for the details.
> > + @param[in] RestExToken REST EX token which REST EX
> Protocol
> > driver instance uses to notify REST client
> > + the URI resource which
> monitored by REST client has
> > been changed. See the related
> > + definition of
> EFI_REST_EX_TOKEN in
> > EFI_REST_EX_PROTOCOL.AsyncSendReceive().
> > +
> > + @retval EFI_SUCCESS Asynchronous REST request is
> established.
> > + @retval EFI_UNSUPPORTED This REST EX Protocol driver
> instance
> > doesn't support asynchronous request.
> > + @retval EFI_ABORT Previous asynchronous REST
> request has been
> > canceled or event subscription has been
> > + delete from service.
> > + @retval EFI_DEVICE_ERROR Otherwise, returns
> EFI_DEVICE_ERROR
> > for other errors according to HTTP Status Code.
> > + @retval EFI_NOT_READY The configuration of this
> instance is not set
> > yet. Configure() must be executed
> > + and returns successfully prior
> to invoke this function.
> > +
> > +**/
> > +typedef
> > +EFI_STATUS
> > +(EFIAPI *EFI_REST_EX_EVENT_SERVICE)(
> > + IN EFI_REST_EX_PROTOCOL *This,
> > + IN EFI_HTTP_MESSAGE *RequestMessage OPTIONAL,
> > + IN EFI_REST_EX_TOKEN *RestExToken
> > +);
> > +
> > +///
> > +/// EFI REST(EX) protocols are designed to support REST communication
> > between EFI REST client
> > +/// applications/drivers and REST services. EFI REST client tool uses
EFI
> > REST(EX) protocols
> > +/// to send/receive resources to/from REST service to manage systems,
> > configure systems or
> > +/// manipulate resources on REST service. Due to HTTP protocol is
> > commonly used to communicate
> > +/// with REST service in practice, EFI REST(EX) protocols adopt HTTP as
the
> > message format to
> > +/// send and receive REST service resource. EFI REST(EX) driver
instance
> > abstracts EFI REST
> > +/// client functionality and provides underlying interface to
communicate
> > with REST service.
> > +/// EFI REST(EX) driver instance knows how to communicate with REST
> > service through certain
> > +/// interface after the corresponding configuration is initialized.
> > +///
> > +struct _EFI_REST_EX_PROTOCOL {
> > + EFI_REST_SEND_RECEIVE SendReceive;
> > + EFI_REST_GET_TIME GetServiceTime;
> > + EFI_REST_EX_GET_SERVICE GetService;
> > + EFI_REST_EX_GET_MODE_DATA GetModeData;
> > + EFI_REST_EX_CONFIGURE Configure;
> > + EFI_REST_EX_ASYNC_SEND_RECEIVE AyncSendReceive;
> > + EFI_REST_EX_EVENT_SERVICE EventService;
> > +};
> > +
> > +extern EFI_GUID gEfiRestExServiceBindingProtocolGuid;
> > +extern EFI_GUID gEfiRestExProtocolGuid;
> > +
> > +#endif
> > diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
> > index 812be75fb3..5205374d62 100644
> > --- a/MdePkg/MdePkg.dec
> > +++ b/MdePkg/MdePkg.dec
> > @@ -1848,6 +1848,13 @@
> > ## Include/Protocol/NvdimmLabel.h
> > gEfiNvdimmLabelProtocolGuid = { 0xd40b6b80,
> 0x97d5, 0x4282,
> > { 0xbb, 0x1d, 0x22, 0x3a, 0x16, 0x91, 0x80, 0x58 }}
> >
> > + #
> > + # Protocols defined in UEFI2.8
> > + #
> > + ## Include/Protocol/RestEx.h
> > + gEfiRestExProtocolGuid = { 0x55648b91, 0xe7d,
> 0x40a3, { 0xa9, 0xb3,
> > 0xa8, 0x15, 0xd7, 0xea, 0xdf, 0x97 }}
> > + gEfiRestExServiceBindingProtocolGuid = { 0x456bbe01, 0x99d0, 0x45ea,
> > { 0xbb, 0x5f, 0x16, 0xd8, 0x4b, 0xed, 0xc5, 0x59 }}
> > +
> > #
> > # Protocols defined in Shell2.0
> > #
> > --
> > 2.17.1
> >
> >
> >
> >
> >
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