1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/** @file
Mtftp drivers function header.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __EFI_MTFTP4_DRIVER_H__
#define __EFI_MTFTP4_DRIVER_H__
#include <Uefi.h>
#include <Protocol/ServiceBinding.h>
#include <Library/NetLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
extern EFI_COMPONENT_NAME_PROTOCOL gMtftp4ComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gMtftp4ComponentName2;
extern EFI_DRIVER_BINDING_PROTOCOL gMtftp4DriverBinding;
extern EFI_UNICODE_STRING_TABLE *gMtftp4ControllerNameTable;
/**
Test whether MTFTP driver support this controller.
@param This The MTFTP driver binding instance
@param Controller The controller to test
@param RemainingDevicePath The remaining device path
@retval EFI_SUCCESS The controller has UDP service binding protocol
installed, MTFTP can support it.
@retval Others MTFTP can't support the controller.
**/
EFI_STATUS
EFIAPI
Mtftp4DriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
/**
Start the MTFTP driver on this controller.
MTFTP driver will install a MTFTP SERVICE BINDING protocol on the supported
controller, which can be used to create/destroy MTFTP children.
@param This The MTFTP driver binding protocol.
@param Controller The controller to manage.
@param RemainingDevicePath Remaining device path.
@retval EFI_ALREADY_STARTED The MTFTP service binding protocol has been
started on the controller.
@retval EFI_SUCCESS The MTFTP service binding is installed on the
controller.
**/
EFI_STATUS
EFIAPI
Mtftp4DriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
/**
Stop the MTFTP driver on controller. The controller is a UDP
child handle.
@param This The MTFTP driver binding protocol
@param Controller The controller to stop
@param NumberOfChildren The number of children
@param ChildHandleBuffer The array of the child handle.
@retval EFI_SUCCESS The driver is stopped on the controller.
@retval EFI_DEVICE_ERROR Failed to stop the driver on the controller.
**/
EFI_STATUS
EFIAPI
Mtftp4DriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
);
/**
Create a MTFTP child for the service binding instance, then
install the MTFTP protocol to the ChildHandle.
@param This The MTFTP service binding instance.
@param ChildHandle The Child handle to install the MTFTP protocol.
@retval EFI_INVALID_PARAMETER The parameter is invalid.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource for the new child.
@retval EFI_SUCCESS The child is successfully create.
**/
EFI_STATUS
EFIAPI
Mtftp4ServiceBindingCreateChild (
IN EFI_SERVICE_BINDING_PROTOCOL *This,
IN EFI_HANDLE *ChildHandle
);
/**
Destroy one of the service binding's child.
@param This The service binding instance
@param ChildHandle The child handle to destroy
@retval EFI_INVALID_PARAMETER The parameter is invalid.
@retval EFI_UNSUPPORTED The child may have already been destroyed.
@retval EFI_SUCCESS The child is destroyed and removed from the
parent's child list.
**/
EFI_STATUS
EFIAPI
Mtftp4ServiceBindingDestroyChild (
IN EFI_SERVICE_BINDING_PROTOCOL *This,
IN EFI_HANDLE ChildHandle
);
#endif
|
