From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-002e3701.pphosted.com (mx0b-002e3701.pphosted.com [148.163.143.35]) by mx.groups.io with SMTP id smtpd.web11.35525.1602488940856816380 for ; Mon, 12 Oct 2020 00:49:01 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@hpe.com header.s=pps0720 header.b=F0+lBpkN; spf=pass (domain: hpe.com, ip: 148.163.143.35, mailfrom: prvs=0554bb03a2=abner.chang@hpe.com) Received: from pps.filterd (m0150245.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 09C7hAid001415; Mon, 12 Oct 2020 07:48:55 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=pps0720; bh=o9PlEdgg9RNe6C5660d03wAApUCxLC+mJaEgljMVJuo=; b=F0+lBpkN56UV3BTHDQporUbjbQshnsxalzl/zAC/rm+JGmjAZRvizhs7tKV8lEPd3YIw JeM1/nRTQGXB1qHMBFJhIS+4zDdbkrTSHKpmjaq9/zWTRCqc19gdu75dECPhGOPlSn7W UuUGxQwziRGjxQ5zVTBLfRhppFxpnAwgc6STGQIEgdEsTh+CdJyQyDEhekHfHRG0uJfJ vbhrGtcsDamtK4sxQBjbi7P06BTJY8q3i15aOquZnXLSDQD73qud4+DbtJVWpY5YMGP5 Vw8ObwSjymj2K3+C0jWStD/2UhWD2Fh/HN7tZT+Z/0lusO78pqVRcmIMRHafAEdpcJ2c pw== Received: from g4t3426.houston.hpe.com (g4t3426.houston.hpe.com [15.241.140.75]) by mx0b-002e3701.pphosted.com with ESMTP id 343fq00vtq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Oct 2020 07:48:54 +0000 Received: from g9t2301.houston.hpecorp.net (g9t2301.houston.hpecorp.net [16.220.97.129]) by g4t3426.houston.hpe.com (Postfix) with ESMTP id 3A97F62; Mon, 12 Oct 2020 07:48:53 +0000 (UTC) Received: from abner-virtual-machine.asiapacific.hpqcorp.net (abner-virtual-machine.asiapacific.hpqcorp.net [15.119.210.153]) by g9t2301.houston.hpecorp.net (Postfix) with ESMTP id AE3F44E; Mon, 12 Oct 2020 07:48:51 +0000 (UTC) From: "Abner Chang" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Zhiguang Liu , Jiewen Yao , Nickle Wang Subject: [Rest Ex Definition PATCH 1/2] MdePkg/Include: Definitions of EFI REST EX Protocol Date: Mon, 12 Oct 2020 15:04:14 +0800 Message-Id: <20201012070415.5878-2-abner.chang@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201012070415.5878-1-abner.chang@hpe.com> References: <20201012070415.5878-1-abner.chang@hpe.com> X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-10-12_03:2020-10-12,2020-10-12 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 impostorscore=0 mlxscore=0 phishscore=0 adultscore=0 spamscore=0 suspectscore=8 malwarescore=0 mlxlogscore=999 clxscore=1015 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2010120066 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 Signed-off-by: Siyuan Fu Signed-off-by: Fan Wang Signed-off-by: Abner Chang Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Cc: Jiewen Yao Cc: Nickle Wang --- 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.
+ (C) Copyright 2020 Hewlett Packard Enterprise Development LP
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + + +**/ + +#ifndef EFI_REST_EX_PROTOCOL_H_ +#define EFI_REST_EX_PROTOCOL_H_ + +#include + +// +//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