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dc361cc5 | 1 | /** @file |
2 | ||
3 | Copyright (c) 2007, Intel Corporation | |
4 | All rights reserved. This program and the accompanying materials | |
5 | are licensed and made available under the terms and conditions of the BSD License | |
6 | which accompanies this distribution. The full text of the license may be found at | |
7 | http://opensource.org/licenses/bsd-license.php | |
8 | ||
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
11 | ||
12 | Module Name: | |
13 | ||
14 | PxeBcImpl.h | |
15 | ||
16 | Abstract: | |
17 | ||
18 | ||
19 | **/ | |
20 | ||
21 | #ifndef __EFI_PXEBC_IMPL_H__ | |
22 | #define __EFI_PXEBC_IMPL_H__ | |
23 | ||
24 | ||
25 | typedef struct _PXEBC_PRIVATE_DATA PXEBC_PRIVATE_DATA; | |
26 | ||
27 | #include <PiDxe.h>\r | |
28 | \r | |
29 | #include <Guid/SmBios.h>\r | |
30 | #include <IndustryStandard/Smbios.h>\r | |
31 | #include <Protocol/Dhcp4.h>\r | |
32 | #include <Protocol/PxeBaseCode.h>\r | |
33 | #include <Protocol/Mtftp4.h>\r | |
34 | #include <Protocol/Udp4.h>\r | |
35 | #include <Protocol/LoadFile.h>\r | |
36 | #include <Protocol/NetworkInterfaceIdentifier.h>\r | |
37 | #include <Protocol/PxeBaseCodeCallBack.h>\r | |
38 | \r | |
39 | #include <Library/DebugLib.h>\r | |
40 | #include <Library/BaseMemoryLib.h>\r | |
41 | #include <Library/UefiDriverEntryPoint.h>\r | |
42 | #include <Library/UefiBootServicesTableLib.h>\r | |
43 | #include <Library/UefiLib.h>\r | |
44 | #include <Library/BaseLib.h>\r | |
45 | #include <Library/NetLib.h> | |
46 | ||
47 | #include "PxeBcDriver.h" | |
48 | #include "PxeArch.h" | |
49 | #include "PxeBcDhcp.h" | |
50 | #include "PxeBcMtftp.h" | |
51 | #include "PxeBcSupport.h" | |
52 | ||
53 | #define PXEBC_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('P', 'X', 'E', 'P') | |
54 | #define PXEBC_MTFTP_TIMEOUT 4 | |
55 | #define PXEBC_MTFTP_RETRIES 6 | |
56 | ||
57 | struct _PXEBC_PRIVATE_DATA { | |
58 | UINT32 Signature; | |
59 | EFI_HANDLE Controller; | |
60 | EFI_HANDLE Image; | |
61 | EFI_HANDLE Dhcp4Child; | |
62 | EFI_HANDLE Mtftp4Child; | |
63 | EFI_HANDLE Udp4Child; | |
64 | ||
65 | EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *Nii; | |
66 | ||
67 | EFI_PXE_BASE_CODE_PROTOCOL PxeBc; | |
68 | EFI_LOAD_FILE_PROTOCOL LoadFile; | |
69 | EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL LoadFileCallback; | |
70 | EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *PxeBcCallback; | |
71 | EFI_DHCP4_PROTOCOL *Dhcp4; | |
72 | EFI_MTFTP4_PROTOCOL *Mtftp4; | |
73 | EFI_UDP4_PROTOCOL *Udp4; | |
74 | EFI_UDP4_CONFIG_DATA Udp4CfgData; | |
75 | ||
76 | EFI_PXE_BASE_CODE_MODE Mode; | |
77 | EFI_PXE_BASE_CODE_FUNCTION Function; | |
78 | ||
79 | CHAR8 *BootFileName; | |
80 | ||
81 | EFI_IP_ADDRESS StationIp; | |
82 | EFI_IP_ADDRESS SubnetMask; | |
83 | EFI_IP_ADDRESS GatewayIp; | |
84 | EFI_IP_ADDRESS ServerIp; | |
85 | BOOLEAN AddressIsOk; | |
86 | ||
87 | UINTN FileSize; | |
88 | ||
89 | UINT8 OptionBuffer[PXEBC_DHCP4_MAX_OPTION_SIZE]; | |
90 | EFI_DHCP4_PACKET SeedPacket; | |
91 | ||
92 | BOOLEAN SortOffers; | |
93 | UINT32 NumOffers; | |
94 | UINT32 SelectedOffer; | |
95 | UINT32 ProxyOfferType; | |
96 | ||
97 | // | |
98 | // Cached packets as complements of pxe mode data | |
99 | // | |
100 | PXEBC_CACHED_DHCP4_PACKET ProxyOffer; | |
101 | PXEBC_CACHED_DHCP4_PACKET Dhcp4Ack; | |
102 | PXEBC_CACHED_DHCP4_PACKET PxeReply; | |
103 | PXEBC_CACHED_DHCP4_PACKET Dhcp4Offers[PXEBC_MAX_OFFER_NUM]; | |
104 | ||
105 | // | |
106 | // Arrays for different types of offers: | |
107 | // ServerCount records the count of the servers we got the offers, | |
108 | // OfferIndex records the index of the offer sent by the server indexed by ServerCount. | |
109 | // | |
110 | UINT32 ServerCount[DHCP4_PACKET_TYPE_MAX]; | |
111 | UINT32 OfferIndex[DHCP4_PACKET_TYPE_MAX][PXEBC_MAX_OFFER_NUM]; | |
112 | UINT32 BootpIndex; | |
113 | UINT32 ProxyIndex[DHCP4_PACKET_TYPE_MAX]; | |
114 | UINT32 BinlIndex[PXEBC_MAX_OFFER_NUM]; | |
115 | }; | |
116 | ||
117 | #define PXEBC_PRIVATE_DATA_FROM_PXEBC(a) CR (a, PXEBC_PRIVATE_DATA, PxeBc, PXEBC_PRIVATE_DATA_SIGNATURE) | |
118 | ||
119 | #define PXEBC_PRIVATE_DATA_FROM_LOADFILE(a) CR (a, PXEBC_PRIVATE_DATA, LoadFile, PXEBC_PRIVATE_DATA_SIGNATURE) | |
120 | ||
121 | #define PXEBC_PRIVATE_DATA_FROM_PXEBCCALLBACK(a) CR (a, PXEBC_PRIVATE_DATA, PxeBcCallback, PXEBC_PRIVATE_DATA_SIGNATURE) | |
122 | ||
123 | extern EFI_PXE_BASE_CODE_PROTOCOL mPxeBcProtocolTemplate; | |
124 | extern EFI_LOAD_FILE_PROTOCOL mLoadFileProtocolTemplate; | |
125 | ||
126 | #endif |