svn commit: r349349 - in head/stand: efi/include efi/include/Protocol efi/libefi efi/loader libsa

Rebecca Cran bcran at FreeBSD.org
Mon Jun 24 23:18:45 UTC 2019


Author: bcran
Date: Mon Jun 24 23:18:42 2019
New Revision: 349349
URL: https://svnweb.freebsd.org/changeset/base/349349

Log:
  loader: add HTTP support using UEFI
  
  Add support for an HTTP "network filesystem" using the UEFI's HTTP
  stack.
  
  This also supports HTTPS, but TianoCore EDK2 implementations currently
  crash while fetching loader files.
  Only IPv4 is supported at the moment. IPv6 support is planned for a
  follow-up changeset.
  
  Note that we include some headers from the TianoCore EDK II project in
  stand/efi/include/Protocol verbatim, including links to the license instead
  of including the full text because that's their preferred way of
  communicating it, despite not being normal FreeBSD project practice.
  
  Submitted by:	scottph
  Reviewed by:	imp, bcran
  Differential Revision:	https://reviews.freebsd.org/D20643

Added:
  head/stand/efi/include/Protocol/Http.h   (contents, props changed)
  head/stand/efi/include/Protocol/Ip4Config2.h   (contents, props changed)
  head/stand/efi/include/Protocol/ServiceBinding.h   (contents, props changed)
  head/stand/efi/libefi/efihttp.c   (contents, props changed)
Modified:
  head/stand/efi/include/efidevp.h
  head/stand/efi/include/efilib.h
  head/stand/efi/libefi/Makefile
  head/stand/efi/loader/conf.c
  head/stand/libsa/stand.h

Added: head/stand/efi/include/Protocol/Http.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/stand/efi/include/Protocol/Http.h	Mon Jun 24 23:18:42 2019	(r349349)
@@ -0,0 +1,523 @@
+/* $FreeBSD$ */
+/** @file
+  This file defines the EFI HTTP Protocol interface. It is split into
+  the following two main sections:
+  HTTP Service Binding Protocol (HTTPSB)
+  HTTP Protocol (HTTP)
+
+  Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
+  (C) Copyright 2015-2017 Hewlett Packard Enterprise Development LP<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution. The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+  @par Revision Reference:
+  This Protocol is introduced in UEFI Specification 2.5
+
+**/
+
+#ifndef __EFI_HTTP_PROTOCOL_H__
+#define __EFI_HTTP_PROTOCOL_H__
+
+#define EFI_HTTP_SERVICE_BINDING_PROTOCOL_GUID \
+  { \
+    0xbdc8e6af, 0xd9bc, 0x4379, {0xa7, 0x2a, 0xe0, 0xc4, 0xe7, 0x5d, 0xae, 0x1c } \
+  }
+
+#define EFI_HTTP_PROTOCOL_GUID \
+  { \
+    0x7a59b29b, 0x910b, 0x4171, {0x82, 0x42, 0xa8, 0x5a, 0x0d, 0xf2, 0x5b, 0x5b } \
+  }
+
+typedef struct _EFI_HTTP_PROTOCOL EFI_HTTP_PROTOCOL;
+
+///
+/// EFI_HTTP_VERSION
+///
+typedef enum {
+  HttpVersion10,
+  HttpVersion11,
+  HttpVersionUnsupported
+} EFI_HTTP_VERSION;
+
+///
+/// EFI_HTTP_METHOD
+///
+typedef enum {
+  HttpMethodGet,
+  HttpMethodPost,
+  HttpMethodPatch,
+  HttpMethodOptions,
+  HttpMethodConnect,
+  HttpMethodHead,
+  HttpMethodPut,
+  HttpMethodDelete,
+  HttpMethodTrace,
+  HttpMethodMax
+} EFI_HTTP_METHOD;
+
+///
+/// EFI_HTTP_STATUS_CODE
+///
+typedef enum {
+  HTTP_STATUS_UNSUPPORTED_STATUS = 0,
+  HTTP_STATUS_100_CONTINUE,
+  HTTP_STATUS_101_SWITCHING_PROTOCOLS,
+  HTTP_STATUS_200_OK,
+  HTTP_STATUS_201_CREATED,
+  HTTP_STATUS_202_ACCEPTED,
+  HTTP_STATUS_203_NON_AUTHORITATIVE_INFORMATION,
+  HTTP_STATUS_204_NO_CONTENT,
+  HTTP_STATUS_205_RESET_CONTENT,
+  HTTP_STATUS_206_PARTIAL_CONTENT,
+  HTTP_STATUS_300_MULTIPLE_CHOICES,
+  HTTP_STATUS_301_MOVED_PERMANENTLY,
+  HTTP_STATUS_302_FOUND,
+  HTTP_STATUS_303_SEE_OTHER,
+  HTTP_STATUS_304_NOT_MODIFIED,
+  HTTP_STATUS_305_USE_PROXY,
+  HTTP_STATUS_307_TEMPORARY_REDIRECT,
+  HTTP_STATUS_400_BAD_REQUEST,
+  HTTP_STATUS_401_UNAUTHORIZED,
+  HTTP_STATUS_402_PAYMENT_REQUIRED,
+  HTTP_STATUS_403_FORBIDDEN,
+  HTTP_STATUS_404_NOT_FOUND,
+  HTTP_STATUS_405_METHOD_NOT_ALLOWED,
+  HTTP_STATUS_406_NOT_ACCEPTABLE,
+  HTTP_STATUS_407_PROXY_AUTHENTICATION_REQUIRED,
+  HTTP_STATUS_408_REQUEST_TIME_OUT,
+  HTTP_STATUS_409_CONFLICT,
+  HTTP_STATUS_410_GONE,
+  HTTP_STATUS_411_LENGTH_REQUIRED,
+  HTTP_STATUS_412_PRECONDITION_FAILED,
+  HTTP_STATUS_413_REQUEST_ENTITY_TOO_LARGE,
+  HTTP_STATUS_414_REQUEST_URI_TOO_LARGE,
+  HTTP_STATUS_415_UNSUPPORTED_MEDIA_TYPE,
+  HTTP_STATUS_416_REQUESTED_RANGE_NOT_SATISFIED,
+  HTTP_STATUS_417_EXPECTATION_FAILED,
+  HTTP_STATUS_500_INTERNAL_SERVER_ERROR,
+  HTTP_STATUS_501_NOT_IMPLEMENTED,
+  HTTP_STATUS_502_BAD_GATEWAY,
+  HTTP_STATUS_503_SERVICE_UNAVAILABLE,
+  HTTP_STATUS_504_GATEWAY_TIME_OUT,
+  HTTP_STATUS_505_HTTP_VERSION_NOT_SUPPORTED,
+  HTTP_STATUS_308_PERMANENT_REDIRECT
+} EFI_HTTP_STATUS_CODE;
+
+///
+/// EFI_HTTPv4_ACCESS_POINT
+///
+typedef struct {
+  ///
+  /// Set to TRUE to instruct the EFI HTTP instance to use the default address
+  /// information in every TCP connection made by this instance. In addition, when set
+  /// to TRUE, LocalAddress and LocalSubnet are ignored.
+  ///
+  BOOLEAN                       UseDefaultAddress;
+  ///
+  /// If UseDefaultAddress is set to FALSE, this defines the local IP address to be
+  /// used in every TCP connection opened by this instance.
+  ///
+  EFI_IPv4_ADDRESS              LocalAddress;
+  ///
+  /// If UseDefaultAddress is set to FALSE, this defines the local subnet to be used
+  /// in every TCP connection opened by this instance.
+  ///
+  EFI_IPv4_ADDRESS              LocalSubnet;
+  ///
+  /// This defines the local port to be used in
+  /// every TCP connection opened by this instance.
+  ///
+  UINT16                        LocalPort;
+} EFI_HTTPv4_ACCESS_POINT;
+
+///
+/// EFI_HTTPv6_ACCESS_POINT
+///
+typedef struct {
+  ///
+  /// Local IP address to be used in every TCP connection opened by this instance.
+  ///
+  EFI_IPv6_ADDRESS              LocalAddress;
+  ///
+  /// Local port to be used in every TCP connection opened by this instance.
+  ///
+  UINT16                        LocalPort;
+} EFI_HTTPv6_ACCESS_POINT;
+
+///
+/// EFI_HTTP_CONFIG_DATA_ACCESS_POINT
+///
+
+
+typedef struct {
+  ///
+  /// HTTP version that this instance will support.
+  ///
+  EFI_HTTP_VERSION                   HttpVersion;
+  ///
+  /// Time out (in milliseconds) when blocking for requests.
+  ///
+  UINT32                             TimeOutMillisec;
+  ///
+  /// Defines behavior of EFI DNS and TCP protocols consumed by this instance. If
+  /// FALSE, this instance will use EFI_DNS4_PROTOCOL and EFI_TCP4_PROTOCOL. If TRUE,
+  /// this instance will use EFI_DNS6_PROTOCOL and EFI_TCP6_PROTOCOL.
+  ///
+  BOOLEAN                            LocalAddressIsIPv6;
+
+  union {
+    ///
+    /// When LocalAddressIsIPv6 is FALSE, this points to the local address, subnet, and
+    /// port used by the underlying TCP protocol.
+    ///
+    EFI_HTTPv4_ACCESS_POINT          *IPv4Node;
+    ///
+    /// When LocalAddressIsIPv6 is TRUE, this points to the local IPv6 address and port
+    /// used by the underlying TCP protocol.
+    ///
+    EFI_HTTPv6_ACCESS_POINT          *IPv6Node;
+  } AccessPoint;
+} EFI_HTTP_CONFIG_DATA;
+
+///
+/// EFI_HTTP_REQUEST_DATA
+///
+typedef struct {
+  ///
+  /// The HTTP method (e.g. GET, POST) for this HTTP Request.
+  ///
+  EFI_HTTP_METHOD               Method;
+  ///
+  /// The URI of a remote host. From the information in this field, the HTTP instance
+  /// will be able to determine whether to use HTTP or HTTPS and will also be able to
+  /// determine the port number to use. If no port number is specified, port 80 (HTTP)
+  /// is assumed. See RFC 3986 for more details on URI syntax.
+  ///
+  CHAR16                        *Url;
+} EFI_HTTP_REQUEST_DATA;
+
+///
+/// EFI_HTTP_RESPONSE_DATA
+///
+typedef struct {
+  ///
+  /// Response status code returned by the remote host.
+  ///
+  EFI_HTTP_STATUS_CODE          StatusCode;
+} EFI_HTTP_RESPONSE_DATA;
+
+///
+/// EFI_HTTP_HEADER
+///
+typedef struct {
+  ///
+  /// Null terminated string which describes a field name. See RFC 2616 Section 14 for
+  /// detailed information about field names.
+  ///
+  CHAR8                         *FieldName;
+  ///
+  /// Null terminated string which describes the corresponding field value. See RFC 2616
+  /// Section 14 for detailed information about field values.
+  ///
+  CHAR8                         *FieldValue;
+} EFI_HTTP_HEADER;
+
+///
+/// EFI_HTTP_MESSAGE
+///
+typedef struct {
+  ///
+  /// HTTP message data.
+  ///
+  union {
+    ///
+    /// When the token is used to send a HTTP request, Request is a pointer to storage that
+    /// contains such data as URL and HTTP method.
+    ///
+    EFI_HTTP_REQUEST_DATA       *Request;
+    ///
+    /// When used to await a response, Response points to storage containing HTTP response
+    /// status code.
+    ///
+    EFI_HTTP_RESPONSE_DATA      *Response;
+  } Data;
+  ///
+  /// Number of HTTP header structures in Headers list. On request, this count is
+  /// provided by the caller. On response, this count is provided by the HTTP driver.
+  ///
+  UINTN                         HeaderCount;
+  ///
+  /// Array containing list of HTTP headers. On request, this array is populated by the
+  /// caller. On response, this array is allocated and populated by the HTTP driver. It
+  /// is the responsibility of the caller to free this memory on both request and
+  /// response.
+  ///
+  EFI_HTTP_HEADER               *Headers;
+  ///
+  /// Length in bytes of the HTTP body. This can be zero depending on the HttpMethod type.
+  ///
+  UINTN                         BodyLength;
+  ///
+  /// Body associated with the HTTP request or response. This can be NULL depending on
+  /// the HttpMethod type.
+  ///
+  VOID                          *Body;
+} EFI_HTTP_MESSAGE;
+
+
+///
+/// EFI_HTTP_TOKEN
+///
+typedef struct {
+  ///
+  /// This Event will be signaled after the Status field is updated by the EFI HTTP
+  /// Protocol driver. The type of Event must be EFI_NOTIFY_SIGNAL. The Task Priority
+  /// Level (TPL) of Event must be lower than or equal to TPL_CALLBACK.
+  ///
+  EFI_EVENT                     Event;
+  ///
+  /// Status will be set to one of the following value if the HTTP request is
+  /// successfully sent or if an unexpected error occurs:
+  ///   EFI_SUCCESS:      The HTTP request was successfully sent to the remote host.
+  ///   EFI_HTTP_ERROR:   The response message was successfully received but contains a
+  ///                     HTTP error. The response status code is returned in token.
+  ///   EFI_ABORTED:      The HTTP request was cancelled by the caller and removed from
+  ///                     the transmit queue.
+  ///   EFI_TIMEOUT:      The HTTP request timed out before reaching the remote host.
+  ///   EFI_DEVICE_ERROR: An unexpected system or network error occurred.
+  ///
+  EFI_STATUS                    Status;
+  ///
+  /// Pointer to storage containing HTTP message data.
+  ///
+  EFI_HTTP_MESSAGE              *Message;
+} EFI_HTTP_TOKEN;
+
+/**
+  Returns the operational parameters for the current HTTP child instance.
+
+  The GetModeData() function is used to read the current mode data (operational
+  parameters) for this HTTP protocol instance.
+
+  @param[in]  This                Pointer to EFI_HTTP_PROTOCOL instance.
+  @param[out] HttpConfigData      Point to buffer for operational parameters of this
+                                  HTTP instance. It is the responsibility of the caller
+                                  to allocate the memory for HttpConfigData and
+                                  HttpConfigData->AccessPoint.IPv6Node/IPv4Node. In fact,
+                                  it is recommended to allocate sufficient memory to record
+                                  IPv6Node since it is big enough for all possibilities.
+
+  @retval EFI_SUCCESS             Operation succeeded.
+  @retval EFI_INVALID_PARAMETER   This is NULL.
+                                  HttpConfigData is NULL.
+                                  HttpConfigData->AccessPoint.IPv4Node or
+                                  HttpConfigData->AccessPoint.IPv6Node is NULL.
+  @retval EFI_NOT_STARTED         This EFI HTTP Protocol instance has not been started.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HTTP_GET_MODE_DATA)(
+  IN  EFI_HTTP_PROTOCOL         *This,
+  OUT EFI_HTTP_CONFIG_DATA      *HttpConfigData
+  );
+
+/**
+  Initialize or brutally reset the operational parameters for this EFI HTTP instance.
+
+  The Configure() function does the following:
+  When HttpConfigData is not NULL Initialize this EFI HTTP instance by configuring
+  timeout, local address, port, etc.
+  When HttpConfigData is NULL, reset this EFI HTTP instance by closing all active
+  connections with remote hosts, canceling all asynchronous tokens, and flush request
+  and response buffers without informing the appropriate hosts.
+
+  No other EFI HTTP function can be executed by this instance until the Configure()
+  function is executed and returns successfully.
+
+  @param[in]  This                Pointer to EFI_HTTP_PROTOCOL instance.
+  @param[in]  HttpConfigData      Pointer to the configure data to configure the instance.
+
+  @retval EFI_SUCCESS             Operation succeeded.
+  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is TRUE:
+                                  This is NULL.
+                                  HttpConfigData->LocalAddressIsIPv6 is FALSE and
+                                  HttpConfigData->AccessPoint.IPv4Node is NULL.
+                                  HttpConfigData->LocalAddressIsIPv6 is TRUE and
+                                  HttpConfigData->AccessPoint.IPv6Node is NULL.
+  @retval EFI_ALREADY_STARTED     Reinitialize this HTTP instance without calling
+                                  Configure() with NULL to reset it.
+  @retval EFI_DEVICE_ERROR        An unexpected system or network error occurred.
+  @retval EFI_OUT_OF_RESOURCES    Could not allocate enough system resources when
+                                  executing Configure().
+  @retval EFI_UNSUPPORTED         One or more options in ConfigData are not supported
+                                  in the implementation.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HTTP_CONFIGURE)(
+  IN  EFI_HTTP_PROTOCOL         *This,
+  IN  EFI_HTTP_CONFIG_DATA      *HttpConfigData OPTIONAL
+  );
+
+/**
+  The Request() function queues an HTTP request to this HTTP instance,
+  similar to Transmit() function in the EFI TCP driver. When the HTTP request is sent
+  successfully, or if there is an error, Status in token will be updated and Event will
+  be signaled.
+
+  @param[in]  This                Pointer to EFI_HTTP_PROTOCOL instance.
+  @param[in]  Token               Pointer to storage containing HTTP request token.
+
+  @retval EFI_SUCCESS             Outgoing data was processed.
+  @retval EFI_NOT_STARTED         This EFI HTTP Protocol instance has not been started.
+  @retval EFI_DEVICE_ERROR        An unexpected system or network error occurred.
+  @retval EFI_TIMEOUT             Data was dropped out of the transmit or receive queue.
+  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is TRUE:
+                                  This is NULL.
+                                  Token is NULL.
+                                  Token->Message is NULL.
+                                  Token->Message->Body is not NULL,
+                                  Token->Message->BodyLength is non-zero, and
+                                  Token->Message->Data is NULL, but a previous call to
+                                  Request()has not been completed successfully.
+  @retval EFI_OUT_OF_RESOURCES    Could not allocate enough system resources.
+  @retval EFI_UNSUPPORTED         The HTTP method is not supported in current implementation.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HTTP_REQUEST) (
+  IN  EFI_HTTP_PROTOCOL         *This,
+  IN  EFI_HTTP_TOKEN            *Token
+  );
+
+/**
+  Abort an asynchronous HTTP request or response token.
+
+  The Cancel() function aborts a pending HTTP request or response transaction. If
+  Token is not NULL and the token is in transmit or receive queues when it is being
+  cancelled, its Token->Status will be set to EFI_ABORTED and then Token->Event will
+  be signaled. If the token is not in one of the queues, which usually means that the
+  asynchronous operation has completed, EFI_NOT_FOUND is returned. If Token is NULL,
+  all asynchronous tokens issued by Request() or Response() will be aborted.
+
+  @param[in]  This                Pointer to EFI_HTTP_PROTOCOL instance.
+  @param[in]  Token               Point to storage containing HTTP request or response
+                                  token.
+
+  @retval EFI_SUCCESS             Request and Response queues are successfully flushed.
+  @retval EFI_INVALID_PARAMETER   This is NULL.
+  @retval EFI_NOT_STARTED         This instance hasn't been configured.
+  @retval EFI_NOT_FOUND           The asynchronous request or response token is not
+                                  found.
+  @retval EFI_UNSUPPORTED         The implementation does not support this function.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HTTP_CANCEL)(
+  IN  EFI_HTTP_PROTOCOL         *This,
+  IN  EFI_HTTP_TOKEN            *Token
+  );
+
+/**
+  The Response() function queues an HTTP response to this HTTP instance, similar to
+  Receive() function in the EFI TCP driver. When the HTTP Response is received successfully,
+  or if there is an error, Status in token will be updated and Event will be signaled.
+
+  The HTTP driver will queue a receive token to the underlying TCP instance. When data
+  is received in the underlying TCP instance, the data will be parsed and Token will
+  be populated with the response data. If the data received from the remote host
+  contains an incomplete or invalid HTTP header, the HTTP driver will continue waiting
+  (asynchronously) for more data to be sent from the remote host before signaling
+  Event in Token.
+
+  It is the responsibility of the caller to allocate a buffer for Body and specify the
+  size in BodyLength. If the remote host provides a response that contains a content
+  body, up to BodyLength bytes will be copied from the receive buffer into Body and
+  BodyLength will be updated with the amount of bytes received and copied to Body. This
+  allows the client to download a large file in chunks instead of into one contiguous
+  block of memory. Similar to HTTP request, if Body is not NULL and BodyLength is
+  non-zero and all other fields are NULL or 0, the HTTP driver will queue a receive
+  token to underlying TCP instance. If data arrives in the receive buffer, up to
+  BodyLength bytes of data will be copied to Body. The HTTP driver will then update
+  BodyLength with the amount of bytes received and copied to Body.
+
+  If the HTTP driver does not have an open underlying TCP connection with the host
+  specified in the response URL, Request() will return EFI_ACCESS_DENIED. This is
+  consistent with RFC 2616 recommendation that HTTP clients should attempt to maintain
+  an open TCP connection between client and host.
+
+  @param[in]  This                Pointer to EFI_HTTP_PROTOCOL instance.
+  @param[in]  Token               Pointer to storage containing HTTP response token.
+
+  @retval EFI_SUCCESS             Allocation succeeded.
+  @retval EFI_NOT_STARTED         This EFI HTTP Protocol instance has not been
+                                  initialized.
+  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is TRUE:
+                                  This is NULL.
+                                  Token is NULL.
+                                  Token->Message->Headers is NULL.
+                                  Token->Message is NULL.
+                                  Token->Message->Body is not NULL,
+                                  Token->Message->BodyLength is non-zero, and
+                                  Token->Message->Data is NULL, but a previous call to
+                                  Response() has not been completed successfully.
+  @retval EFI_OUT_OF_RESOURCES    Could not allocate enough system resources.
+  @retval EFI_ACCESS_DENIED       An open TCP connection is not present with the host
+                                  specified by response URL.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HTTP_RESPONSE) (
+  IN  EFI_HTTP_PROTOCOL         *This,
+  IN  EFI_HTTP_TOKEN            *Token
+  );
+
+/**
+  The Poll() function can be used by network drivers and applications to increase the
+  rate that data packets are moved between the communication devices and the transmit
+  and receive queues.
+
+  In some systems, the periodic timer event in the managed network driver may not poll
+  the underlying communications device fast enough to transmit and/or receive all data
+  packets without missing incoming packets or dropping outgoing packets. Drivers and
+  applications that are experiencing packet loss should try calling the Poll() function
+  more often.
+
+  @param[in]  This                Pointer to EFI_HTTP_PROTOCOL instance.
+
+  @retval EFI_SUCCESS             Incoming or outgoing data was processed..
+  @retval EFI_DEVICE_ERROR        An unexpected system or network error occurred
+  @retval EFI_INVALID_PARAMETER   This is NULL.
+  @retval EFI_NOT_READY           No incoming or outgoing data is processed.
+  @retval EFI_NOT_STARTED         This EFI HTTP Protocol instance has not been started.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HTTP_POLL) (
+  IN  EFI_HTTP_PROTOCOL         *This
+  );
+
+///
+/// The EFI HTTP protocol is designed to be used by EFI drivers and applications to
+/// create and transmit HTTP Requests, as well as handle HTTP responses that are
+/// returned by a remote host. This EFI protocol uses and relies on an underlying EFI
+/// TCP protocol.
+///
+struct _EFI_HTTP_PROTOCOL {
+  EFI_HTTP_GET_MODE_DATA        GetModeData;
+  EFI_HTTP_CONFIGURE            Configure;
+  EFI_HTTP_REQUEST              Request;
+  EFI_HTTP_CANCEL               Cancel;
+  EFI_HTTP_RESPONSE             Response;
+  EFI_HTTP_POLL                 Poll;
+};
+
+extern EFI_GUID gEfiHttpServiceBindingProtocolGuid;
+extern EFI_GUID gEfiHttpProtocolGuid;
+
+#endif

Added: head/stand/efi/include/Protocol/Ip4Config2.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/stand/efi/include/Protocol/Ip4Config2.h	Mon Jun 24 23:18:42 2019	(r349349)
@@ -0,0 +1,324 @@
+/* $FreeBSD$ */
+/** @file
+  This file provides a definition of the EFI IPv4 Configuration II
+  Protocol.
+
+Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at<BR>
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ at par Revision Reference:
+This Protocol is introduced in UEFI Specification 2.5
+
+**/
+#ifndef __EFI_IP4CONFIG2_PROTOCOL_H__
+#define __EFI_IP4CONFIG2_PROTOCOL_H__
+
+/* #include <Protocol/Ip4.h> */
+
+#define EFI_IP4_CONFIG2_PROTOCOL_GUID \
+  { \
+    0x5b446ed1, 0xe30b, 0x4faa, {0x87, 0x1a, 0x36, 0x54, 0xec, 0xa3, 0x60, 0x80 } \
+  }
+
+typedef struct _EFI_IP4_CONFIG2_PROTOCOL EFI_IP4_CONFIG2_PROTOCOL;
+
+
+///
+/// EFI_IP4_CONFIG2_DATA_TYPE
+///
+typedef enum {
+  ///
+  /// The interface information of the communication device this EFI
+  /// IPv4 Configuration II Protocol instance manages. This type of
+  /// data is read only. The corresponding Data is of type
+  /// EFI_IP4_CONFIG2_INTERFACE_INFO.
+  ///
+  Ip4Config2DataTypeInterfaceInfo,
+  ///
+  /// The general configuration policy for the EFI IPv4 network stack
+  /// running on the communication device this EFI IPv4
+  /// Configuration II Protocol instance manages. The policy will
+  /// affect other configuration settings. The corresponding Data is of
+  /// type EFI_IP4_CONFIG2_POLICY.
+  ///
+  Ip4Config2DataTypePolicy,
+  ///
+  /// The station addresses set manually for the EFI IPv4 network
+  /// stack. It is only configurable when the policy is
+  /// Ip4Config2PolicyStatic. The corresponding Data is of
+  /// type EFI_IP4_CONFIG2_MANUAL_ADDRESS. When DataSize
+  /// is 0 and Data is NULL, the existing configuration is cleared
+  /// from the EFI IPv4 Configuration II Protocol instance.
+  ///
+  Ip4Config2DataTypeManualAddress,
+  ///
+  /// The gateway addresses set manually for the EFI IPv4 network
+  /// stack running on the communication device this EFI IPv4
+  /// Configuration II Protocol manages. It is not configurable when
+  /// the policy is Ip4Config2PolicyDhcp. The gateway
+  /// addresses must be unicast IPv4 addresses. The corresponding
+  /// Data is a pointer to an array of EFI_IPv4_ADDRESS instances.
+  /// When DataSize is 0 and Data is NULL, the existing configuration
+  /// is cleared from the EFI IPv4 Configuration II Protocol instance.
+  ///
+  Ip4Config2DataTypeGateway,
+  ///
+  /// The DNS server list for the EFI IPv4 network stack running on
+  /// the communication device this EFI IPv4 Configuration II
+  /// Protocol manages. It is not configurable when the policy is
+  /// Ip4Config2PolicyDhcp. The DNS server addresses must be
+  /// unicast IPv4 addresses. The corresponding Data is a pointer to
+  /// an array of EFI_IPv4_ADDRESS instances. When DataSize
+  /// is 0 and Data is NULL, the existing configuration is cleared
+  /// from the EFI IPv4 Configuration II Protocol instance.
+  ///
+  Ip4Config2DataTypeDnsServer,
+  Ip4Config2DataTypeMaximum
+} EFI_IP4_CONFIG2_DATA_TYPE;
+
+///
+/// EFI_IP4_CONFIG2_INTERFACE_INFO related definitions
+///
+#define EFI_IP4_CONFIG2_INTERFACE_INFO_NAME_SIZE 32
+
+///
+/// EFI_IP4_CONFIG2_INTERFACE_INFO
+///
+typedef struct {
+  ///
+  /// The name of the interface. It is a NULL-terminated Unicode string.
+  ///
+  CHAR16                Name[EFI_IP4_CONFIG2_INTERFACE_INFO_NAME_SIZE];
+  ///
+  /// The interface type of the network interface. See RFC 1700,
+  /// section "Number Hardware Type".
+  ///
+  UINT8                 IfType;
+  ///
+  /// The size, in bytes, of the network interface's hardware address.
+  ///
+  UINT32                HwAddressSize;
+  ///
+  /// The hardware address for the network interface.
+  ///
+  EFI_MAC_ADDRESS       HwAddress;
+  ///
+  /// The station IPv4 address of this EFI IPv4 network stack.
+  ///
+  EFI_IPv4_ADDRESS      StationAddress;
+  ///
+  /// The subnet address mask that is associated with the station address.
+  ///
+  EFI_IPv4_ADDRESS      SubnetMask;
+  ///
+  /// Size of the following RouteTable, in bytes. May be zero.
+  ///
+  UINT32                RouteTableSize;
+  ///
+  /// The route table of the IPv4 network stack runs on this interface.
+  /// Set to NULL if RouteTableSize is zero. Type EFI_IP4_ROUTE_TABLE is defined in
+  /// EFI_IP4_PROTOCOL.GetModeData().
+  ///
+  EFI_IP4_ROUTE_TABLE   *RouteTable     OPTIONAL;
+} EFI_IP4_CONFIG2_INTERFACE_INFO;
+
+///
+/// EFI_IP4_CONFIG2_POLICY
+///
+typedef enum {
+  ///
+  /// Under this policy, the Ip4Config2DataTypeManualAddress,
+  /// Ip4Config2DataTypeGateway and Ip4Config2DataTypeDnsServer configuration
+  /// data are required to be set manually. The EFI IPv4 Protocol will get all
+  /// required configuration such as IPv4 address, subnet mask and
+  /// gateway settings from the EFI IPv4 Configuration II protocol.
+  ///
+  Ip4Config2PolicyStatic,
+  ///
+  /// Under this policy, the Ip4Config2DataTypeManualAddress,
+  /// Ip4Config2DataTypeGateway and Ip4Config2DataTypeDnsServer configuration data are
+  /// not allowed to set via SetData(). All of these configurations are retrieved from DHCP
+  /// server or other auto-configuration mechanism.
+  ///
+  Ip4Config2PolicyDhcp,
+  Ip4Config2PolicyMax
+} EFI_IP4_CONFIG2_POLICY;
+
+///
+/// EFI_IP4_CONFIG2_MANUAL_ADDRESS
+///
+typedef struct {
+  ///
+  /// The IPv4 unicast address.
+  ///
+  EFI_IPv4_ADDRESS        Address;
+  ///
+  /// The subnet mask.
+  ///
+  EFI_IPv4_ADDRESS        SubnetMask;
+} EFI_IP4_CONFIG2_MANUAL_ADDRESS;
+
+/**
+  Set the configuration for the EFI IPv4 network stack running on the communication device this EFI
+  IPv4 Configuration II Protocol instance manages.
+
+  This function is used to set the configuration data of type DataType for the EFI IPv4 network stack
+  running on the communication device this EFI IPv4 Configuration II Protocol instance manages.
+  The successfully configured data is valid after system reset or power-off.
+  The DataSize is used to calculate the count of structure instances in the Data for some
+  DataType that multiple structure instances are allowed.
+  This function is always non-blocking. When setting some typeof configuration data, an
+  asynchronous process is invoked to check the correctness of the data, such as doing address conflict
+  detection on the manually set local IPv4 address. EFI_NOT_READY is returned immediately to
+  indicate that such an asynchronous process is invoked and the process is not finished yet. The caller
+  willing to get the result of the asynchronous process is required to call RegisterDataNotify()
+  to register an event on the specified configuration data. Once the event is signaled, the caller can call
+  GetData()to get back the configuration data in order to know the result. For other types of
+  configuration data that do not require an asynchronous configuration process, the result of the
+  operation is immediately returned.
+
+  @param[in]   This               Pointer to the EFI_IP4_CONFIG2_PROTOCOL instance.
+  @param[in]   DataType           The type of data to set.
+  @param[in]   DataSize           Size of the buffer pointed to by Data in bytes.
+  @param[in]   Data               The data buffer to set. The type ofthe data buffer is associated
+                                  with the DataType.
+
+  @retval EFI_SUCCESS             The specified configuration data for the EFI IPv4 network stack is set
+                                  successfully.
+  @retval EFI_INVALID_PARAMETER   One or more of the following are TRUE:
+                                  This is NULL.
+                                  One or more fields in Data and DataSize do not match the
+                                  requirement of the data type indicated by DataType.
+  @retval EFI_WRITE_PROTECTED     The specified configuration data is read-only or the specified configuration
+                                  data can not be set under the current policy.
+  @retval EFI_ACCESS_DENIED       Another set operation on the specified configuration data is already in process.
+  @retval EFI_NOT_READY           An asynchronous process is invoked to set the specified configuration data and
+                                  the process is not finished yet.
+  @retval EFI_BAD_BUFFER_SIZE     The DataSize does not match the size of the type indicated by DataType.
+  @retval EFI_UNSUPPORTED         This DataType is not supported.
+  @retval EFI_OUT_OF_RESOURCES    Required system resources could not be allocated.
+  @retval EFI_DEVICE_ERROR        An unexpected system error or network error occurred.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IP4_CONFIG2_SET_DATA) (
+  IN EFI_IP4_CONFIG2_PROTOCOL   *This,
+  IN EFI_IP4_CONFIG2_DATA_TYPE  DataType,
+  IN UINTN                      DataSize,
+  IN VOID                       *Data
+  );
+
+/**
+  Get the configuration data for the EFI IPv4 network stack running on the communication device this
+  EFI IPv4 Configuration II Protocol instance manages.
+
+  This function returns the configuration data of type DataType for the EFI IPv4 network stack
+  running on the communication device this EFI IPv4 Configuration II Protocol instance manages.
+  The caller is responsible for allocating the buffer usedto return the specified configuration data and
+  the required size will be returned to the caller if the size of the buffer is too small.
+  EFI_NOT_READY is returned if the specified configuration data is not ready due to an already in
+  progress asynchronous configuration process. The caller can call RegisterDataNotify() to
+  register an event on the specified configuration data. Once the asynchronous configuration process is
+  finished, the event will be signaled and a subsequent GetData() call will return the specified
+  configuration data.
+
+  @param[in]   This               Pointer to the EFI_IP4_CONFIG2_PROTOCOL instance.
+  @param[in]   DataType           The type of data to get.
+  @param[out]  DataSize           On input, in bytes, the size of Data. On output, in bytes, the size
+                                  of buffer required to store the specified configuration data.
+  @param[in]   Data               The data buffer in which the configuration data is returned. The
+                                  type of the data buffer is associated with the DataType. Ignored
+                                  if DataSize is 0.
+
+  @retval EFI_SUCCESS             The specified configuration data is got successfully.
+  @retval EFI_INVALID_PARAMETER   One or more of the followings are TRUE:
+                                  This is NULL.
+                                  DataSize is NULL.
+                                  Data is NULL if *DataSizeis not zero.
+  @retval EFI_BUFFER_TOO_SMALL    The size of Data is too small for the specified configuration data
+                                  and the required size is returned in DataSize.
+  @retval EFI_NOT_READY           The specified configuration data is not ready due to an already in
+                                  progress asynchronous configuration process.
+  @retval EFI_NOT_FOUND           The specified configuration data is not found.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IP4_CONFIG2_GET_DATA) (
+  IN EFI_IP4_CONFIG2_PROTOCOL     *This,
+  IN EFI_IP4_CONFIG2_DATA_TYPE    DataType,
+  IN OUT UINTN                    *DataSize,
+  IN VOID                         *Data        OPTIONAL
+  );
+
+/**
+  Register an event that is to be signaled whenever a configuration process on the specified
+  configuration data is done.
+
+  This function registers an event that is to be signaled whenever a configuration process on the
+  specified configuration data is done. An event can be registered for different DataType
+  simultaneously and the caller is responsible for determining which type of configuration data causes
+  the signaling of the event in such case.
+
+  @param[in]   This               Pointer to the EFI_IP4_CONFIG2_PROTOCOL instance.
+  @param[in]   DataType           The type of data to unregister the event for.
+  @param[in]   Event              The event to register.
+
+  @retval EFI_SUCCESS             The notification event for the specified configuration data is
+                                  registered.
+  @retval EFI_INVALID_PARAMETER   This is NULL or Event is NULL.
+  @retval EFI_UNSUPPORTED         The configuration data type specified by DataType is not supported.
+  @retval EFI_OUT_OF_RESOURCES    Required system resources could not be allocated.
+  @retval EFI_ACCESS_DENIED       The Event is already registered for the DataType.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IP4_CONFIG2_REGISTER_NOTIFY) (
+  IN EFI_IP4_CONFIG2_PROTOCOL     *This,
+  IN EFI_IP4_CONFIG2_DATA_TYPE    DataType,
+  IN EFI_EVENT                    Event
+  );
+
+/**
+  Remove a previously registered event for the specified configuration data.
+
+  This function removes a previously registeredevent for the specified configuration data.
+
+  @param[in]   This               Pointer to the EFI_IP4_CONFIG2_PROTOCOL instance.
+  @param[in]   DataType           The type of data to remove the previously registered event for.
+  @param[in]   Event              The event to unregister.
+
+  @retval EFI_SUCCESS             The event registered for the specified configuration data is removed.
+  @retval EFI_INVALID_PARAMETER   This is NULL or Event is NULL.
+  @retval EFI_NOT_FOUND           The Eventhas not been registered for the specified DataType.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IP4_CONFIG2_UNREGISTER_NOTIFY) (
+  IN EFI_IP4_CONFIG2_PROTOCOL     *This,
+  IN EFI_IP4_CONFIG2_DATA_TYPE    DataType,
+  IN EFI_EVENT                    Event
+  );
+
+///
+/// The EFI_IP4_CONFIG2_PROTOCOL is designed to be the central repository for the common
+/// configurations and the administrator configurable settings for the EFI IPv4 network stack.
+/// An EFI IPv4 Configuration II Protocol instance will be installed on each communication device that
+/// the EFI IPv4 network stack runs on.
+///
+struct _EFI_IP4_CONFIG2_PROTOCOL {
+  EFI_IP4_CONFIG2_SET_DATA           SetData;
+  EFI_IP4_CONFIG2_GET_DATA           GetData;
+  EFI_IP4_CONFIG2_REGISTER_NOTIFY    RegisterDataNotify;
+  EFI_IP4_CONFIG2_UNREGISTER_NOTIFY  UnregisterDataNotify;
+};
+
+extern EFI_GUID gEfiIp4Config2ProtocolGuid;
+
+#endif
+

Added: head/stand/efi/include/Protocol/ServiceBinding.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/stand/efi/include/Protocol/ServiceBinding.h	Mon Jun 24 23:18:42 2019	(r349349)
@@ -0,0 +1,95 @@
+/* $FreeBSD$ */
+/** @file
+  UEFI Service Binding Protocol is defined in UEFI specification.
+
+  The file defines the generic Service Binding Protocol functions.
+  It provides services that are required to create and destroy child
+  handles that support a given set of protocols.
+
+  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __EFI_SERVICE_BINDING_H__
+#define __EFI_SERVICE_BINDING_H__
+
+///
+/// Forward reference for pure ANSI compatibility
+///
+typedef struct _EFI_SERVICE_BINDING_PROTOCOL EFI_SERVICE_BINDING_PROTOCOL;
+
+/**
+  Creates a child handle and installs a protocol.
+
+  The CreateChild() function installs a protocol on ChildHandle.
+  If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle.
+  If ChildHandle is not a pointer to NULL, then the protocol installs on the existing ChildHandle.
+
+  @param  This        Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
+  @param  ChildHandle Pointer to the handle of the child to create. If it is NULL,
+                      then a new handle is created. If it is a pointer to an existing UEFI handle,
+                      then the protocol is added to the existing UEFI handle.
+
+  @retval EFI_SUCCES            The protocol was added to ChildHandle.
+  @retval EFI_INVALID_PARAMETER ChildHandle is NULL.
+  @retval EFI_OUT_OF_RESOURCES  There are not enough resources available to create
+                                the child
+  @retval other                 The child handle was not created
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERVICE_BINDING_CREATE_CHILD)(
+  IN     EFI_SERVICE_BINDING_PROTOCOL  *This,
+  IN OUT EFI_HANDLE                    *ChildHandle
+  );
+
+/**
+  Destroys a child handle with a protocol installed on it.
+
+  The DestroyChild() function does the opposite of CreateChild(). It removes a protocol
+  that was installed by CreateChild() from ChildHandle. If the removed protocol is the
+  last protocol on ChildHandle, then ChildHandle is destroyed.
+
+  @param  This        Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
+  @param  ChildHandle Handle of the child to destroy
+
+  @retval EFI_SUCCES            The protocol was removed from ChildHandle.
+  @retval EFI_UNSUPPORTED       ChildHandle does not support the protocol that is being removed.
+  @retval EFI_INVALID_PARAMETER Child handle is NULL.
+  @retval EFI_ACCESS_DENIED     The protocol could not be removed from the ChildHandle
+                                because its services are being used.
+  @retval other                 The child handle was not destroyed
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERVICE_BINDING_DESTROY_CHILD)(
+  IN EFI_SERVICE_BINDING_PROTOCOL          *This,
+  IN EFI_HANDLE                            ChildHandle
+  );
+
+///
+/// The EFI_SERVICE_BINDING_PROTOCOL provides member functions to create and destroy
+/// child handles. A driver is responsible for adding protocols to the child handle
+/// in CreateChild() and removing protocols in DestroyChild(). It is also required
+/// that the CreateChild() function opens the parent protocol BY_CHILD_CONTROLLER
+/// to establish the parent-child relationship, and closes the protocol in DestroyChild().
+/// The pseudo code for CreateChild() and DestroyChild() is provided to specify the
+/// required behavior, not to specify the required implementation. Each consumer of
+/// a software protocol is responsible for calling CreateChild() when it requires the
+/// protocol and calling DestroyChild() when it is finished with that protocol.
+///
+struct _EFI_SERVICE_BINDING_PROTOCOL {
+  EFI_SERVICE_BINDING_CREATE_CHILD         CreateChild;
+  EFI_SERVICE_BINDING_DESTROY_CHILD        DestroyChild;
+};
+
+#endif

Modified: head/stand/efi/include/efidevp.h
==============================================================================
--- head/stand/efi/include/efidevp.h	Mon Jun 24 21:24:55 2019	(r349348)
+++ head/stand/efi/include/efidevp.h	Mon Jun 24 23:18:42 2019	(r349349)
@@ -232,6 +232,8 @@ typedef struct _IPv4_DEVICE_PATH {
         UINT16                          RemotePort;
         UINT16                          Protocol;
         BOOLEAN                         StaticIpAddress;
+        EFI_IPv4_ADDRESS                GatewayIpAddress;
+        EFI_IPv4_ADDRESS                SubnetMask;
 } IPv4_DEVICE_PATH;
 
 #define MSG_IPv6_DP                     0x0d
@@ -293,6 +295,26 @@ typedef struct _SATA_DEVICE_PATH {
 	UINT16				PortMultiplierPortNumber;
 	UINT16				Lun;
 } SATA_DEVICE_PATH;
+
+
+/* DNS Device Path SubType */
+#define MSG_DNS_DP                0x1F
+typedef struct {
+  EFI_DEVICE_PATH                 Header;
+  /* Indicates the DNS server address is IPv4 or IPv6 address. */
+  UINT8                           IsIPv6;
+  /* Instance of the DNS server address. */
+  /* XXX: actually EFI_IP_ADDRESS */
+  EFI_IPv4_ADDRESS                DnsServerIp[];
+} DNS_DEVICE_PATH;
+
+/* Uniform Resource Identifiers (URI) Device Path SubType */
+#define MSG_URI_DP                0x18
+typedef struct {
+  EFI_DEVICE_PATH                 Header;
+  /* Instance of the URI pursuant to RFC 3986. */
+  CHAR8                           Uri[];
+} URI_DEVICE_PATH;
 
 #define MEDIA_DEVICE_PATH               0x04
 

Modified: head/stand/efi/include/efilib.h
==============================================================================
--- head/stand/efi/include/efilib.h	Mon Jun 24 21:24:55 2019	(r349348)
+++ head/stand/efi/include/efilib.h	Mon Jun 24 23:18:42 2019	(r349349)
@@ -42,6 +42,7 @@ extern EFI_RUNTIME_SERVICES	*RS;
 extern struct devsw efipart_fddev;
 extern struct devsw efipart_cddev;
 extern struct devsw efipart_hddev;
+extern struct devsw efihttp_dev;
 extern struct devsw efinet_dev;
 extern struct netif_driver efinetif;
 

Modified: head/stand/efi/libefi/Makefile
==============================================================================
--- head/stand/efi/libefi/Makefile	Mon Jun 24 21:24:55 2019	(r349348)

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***


More information about the svn-src-head mailing list