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1 | /** @file\r | |
2 | \r | |
3 | Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r | |
4 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
5 | **/\r | |
6 | \r | |
7 | \r | |
8 | #include "Undi32.h"\r | |
9 | \r | |
10 | \r | |
11 | UINTN mSupportedInfoTypesCount = 1;\r | |
12 | EFI_GUID mSupportedInfoTypes[] = {\r | |
13 | EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT_GUID\r | |
14 | };\r | |
15 | \r | |
16 | /**\r | |
17 | Returns the current state information for the adapter.\r | |
18 | \r | |
19 | This function returns information of type InformationType from the adapter.\r | |
20 | If an adapter does not support the requested informational type, then\r | |
21 | EFI_UNSUPPORTED is returned. \r | |
22 | \r | |
23 | @param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.\r | |
24 | @param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.\r | |
25 | @param[out] InforamtionBlock The service returns a pointer to the buffer with the InformationBlock\r | |
26 | structure which contains details about the data specific to InformationType.\r | |
27 | @param[out] InforamtionBlockSize The driver returns the size of the InformationBlock in bytes.\r | |
28 | \r | |
29 | @retval EFI_SUCCESS The InformationType information was retrieved.\r | |
30 | @retval EFI_UNSUPPORTED The InformationType is not known.\r | |
31 | @retval EFI_DEVICE_ERROR The device reported an error.\r | |
32 | @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r | |
33 | @retval EFI_INVALID_PARAMETER This is NULL. \r | |
34 | @retval EFI_INVALID_PARAMETER InformationBlock is NULL. \r | |
35 | @retval EFI_INVALID_PARAMETER InformationBlockSize is NULL.\r | |
36 | \r | |
37 | **/ \r | |
38 | EFI_STATUS\r | |
39 | EFIAPI\r | |
40 | UndiAipGetInfo (\r | |
41 | IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,\r | |
42 | IN EFI_GUID *InformationType,\r | |
43 | OUT VOID **InformationBlock,\r | |
44 | OUT UINTN *InformationBlockSize\r | |
45 | )\r | |
46 | {\r | |
47 | UNDI32_DEV *UNDI32Device;\r | |
48 | EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *UndiIpv6Support;\r | |
49 | \r | |
50 | if (This == NULL || InformationBlock == NULL || InformationBlockSize == NULL) {\r | |
51 | return EFI_INVALID_PARAMETER;\r | |
52 | }\r | |
53 | \r | |
54 | if (!CompareGuid (InformationType, &gEfiAdapterInfoUndiIpv6SupportGuid)) {\r | |
55 | return EFI_UNSUPPORTED;\r | |
56 | }\r | |
57 | \r | |
58 | UNDI32Device = UNDI_DEV_FROM_AIP (This);\r | |
59 | *InformationBlockSize = sizeof (EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT);\r | |
60 | *InformationBlock = AllocateZeroPool (*InformationBlockSize);\r | |
61 | if (*InformationBlock == NULL) {\r | |
62 | return EFI_OUT_OF_RESOURCES;\r | |
63 | }\r | |
64 | \r | |
65 | UndiIpv6Support = (EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *) (*InformationBlock);\r | |
66 | UndiIpv6Support->Ipv6Support = UNDI32Device->NIIProtocol_31.Ipv6Supported;\r | |
67 | \r | |
68 | return EFI_SUCCESS;\r | |
69 | }\r | |
70 | \r | |
71 | /**\r | |
72 | Sets state information for an adapter.\r | |
73 | \r | |
74 | This function sends information of type InformationType for an adapter.\r | |
75 | If an adapter does not support the requested information type, then EFI_UNSUPPORTED\r | |
76 | is returned.\r | |
77 | \r | |
78 | @param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.\r | |
79 | @param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.\r | |
80 | @param[in] InforamtionBlock A pointer to the InformationBlock structure which contains details\r | |
81 | about the data specific to InformationType.\r | |
82 | @param[in] InforamtionBlockSize The size of the InformationBlock in bytes.\r | |
83 | \r | |
84 | @retval EFI_SUCCESS The information was received and interpreted successfully.\r | |
85 | @retval EFI_UNSUPPORTED The InformationType is not known.\r | |
86 | @retval EFI_DEVICE_ERROR The device reported an error.\r | |
87 | @retval EFI_INVALID_PARAMETER This is NULL.\r | |
88 | @retval EFI_INVALID_PARAMETER InformationBlock is NULL.\r | |
89 | @retval EFI_WRITE_PROTECTED The InformationType cannot be modified using EFI_ADAPTER_INFO_SET_INFO().\r | |
90 | \r | |
91 | **/ \r | |
92 | EFI_STATUS\r | |
93 | EFIAPI\r | |
94 | UndiAipSetInfo (\r | |
95 | IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,\r | |
96 | IN EFI_GUID *InformationType,\r | |
97 | IN VOID *InformationBlock,\r | |
98 | IN UINTN InformationBlockSize\r | |
99 | )\r | |
100 | {\r | |
101 | return EFI_WRITE_PROTECTED;\r | |
102 | }\r | |
103 | \r | |
104 | /**\r | |
105 | Get a list of supported information types for this instance of the protocol.\r | |
106 | \r | |
107 | This function returns a list of InformationType GUIDs that are supported on an\r | |
108 | adapter with this instance of EFI_ADAPTER_INFORMATION_PROTOCOL. The list is returned\r | |
109 | in InfoTypesBuffer, and the number of GUID pointers in InfoTypesBuffer is returned in\r | |
110 | InfoTypesBufferCount.\r | |
111 | \r | |
112 | @param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.\r | |
113 | @param[out] InfoTypesBuffer A pointer to the list of InformationType GUID pointers that are supported\r | |
114 | by This.\r | |
115 | @param[out] InfoTypesBufferCount A pointer to the number of GUID pointers present in InfoTypesBuffer.\r | |
116 | \r | |
117 | @retval EFI_SUCCESS The list of information type GUIDs that are supported on this adapter was\r | |
118 | returned in InfoTypesBuffer. The number of information type GUIDs was\r | |
119 | returned in InfoTypesBufferCount.\r | |
120 | @retval EFI_INVALID_PARAMETER This is NULL.\r | |
121 | @retval EFI_INVALID_PARAMETER InfoTypesBuffer is NULL.\r | |
122 | @retval EFI_INVALID_PARAMETER InfoTypesBufferCount is NULL.\r | |
123 | @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the results.\r | |
124 | \r | |
125 | **/ \r | |
126 | EFI_STATUS\r | |
127 | EFIAPI\r | |
128 | UndiAipGetSupportedTypes (\r | |
129 | IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,\r | |
130 | OUT EFI_GUID **InfoTypesBuffer,\r | |
131 | OUT UINTN *InfoTypesBufferCount\r | |
132 | )\r | |
133 | {\r | |
134 | if (This == NULL || InfoTypesBuffer == NULL || InfoTypesBufferCount == NULL) {\r | |
135 | return EFI_INVALID_PARAMETER;\r | |
136 | }\r | |
137 | \r | |
138 | *InfoTypesBufferCount = 1;\r | |
139 | *InfoTypesBuffer = AllocateCopyPool (sizeof (EFI_GUID), &gEfiAdapterInfoUndiIpv6SupportGuid);\r | |
140 | if (InfoTypesBuffer == NULL) {\r | |
141 | return EFI_OUT_OF_RESOURCES;\r | |
142 | }\r | |
143 | \r | |
144 | return EFI_SUCCESS;\r | |
145 | }\r |