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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 | ||
34417785 | 27 | #include <PiDxe.h> |
28 | ||
29 | #include <Guid/SmBios.h> | |
30 | #include <IndustryStandard/SmBios.h> | |
31 | #include <Protocol/Dhcp4.h> | |
32 | #include <Protocol/PxeBaseCode.h> | |
33 | #include <Protocol/Mtftp4.h> | |
34 | #include <Protocol/Udp4.h> | |
35 | #include <Protocol/LoadFile.h> | |
36 | #include <Protocol/NetworkInterfaceIdentifier.h> | |
37 | #include <Protocol/PxeBaseCodeCallBack.h> | |
8d285ec0 | 38 | #include <Protocol/Arp.h> |
34417785 | 39 | |
40 | #include <Library/DebugLib.h> | |
41 | #include <Library/BaseMemoryLib.h> | |
42 | #include <Library/UefiDriverEntryPoint.h> | |
43 | #include <Library/UefiBootServicesTableLib.h> | |
44 | #include <Library/UefiLib.h> | |
45 | #include <Library/BaseLib.h> | |
dc361cc5 | 46 | #include <Library/NetLib.h> |
47 | ||
48 | #include "PxeBcDriver.h" | |
49 | #include "PxeArch.h" | |
50 | #include "PxeBcDhcp.h" | |
51 | #include "PxeBcMtftp.h" | |
52 | #include "PxeBcSupport.h" | |
53 | ||
54 | #define PXEBC_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('P', 'X', 'E', 'P') | |
55 | #define PXEBC_MTFTP_TIMEOUT 4 | |
56 | #define PXEBC_MTFTP_RETRIES 6 | |
57 | ||
58 | struct _PXEBC_PRIVATE_DATA { | |
59 | UINT32 Signature; | |
60 | EFI_HANDLE Controller; | |
61 | EFI_HANDLE Image; | |
8d285ec0 | 62 | EFI_HANDLE ArpChild; |
dc361cc5 | 63 | EFI_HANDLE Dhcp4Child; |
64 | EFI_HANDLE Mtftp4Child; | |
65 | EFI_HANDLE Udp4Child; | |
66 | ||
67 | EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *Nii; | |
68 | ||
69 | EFI_PXE_BASE_CODE_PROTOCOL PxeBc; | |
70 | EFI_LOAD_FILE_PROTOCOL LoadFile; | |
71 | EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL LoadFileCallback; | |
72 | EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *PxeBcCallback; | |
8d285ec0 | 73 | EFI_ARP_PROTOCOL *Arp; |
dc361cc5 | 74 | EFI_DHCP4_PROTOCOL *Dhcp4; |
75 | EFI_MTFTP4_PROTOCOL *Mtftp4; | |
76 | EFI_UDP4_PROTOCOL *Udp4; | |
77 | EFI_UDP4_CONFIG_DATA Udp4CfgData; | |
78 | ||
79 | EFI_PXE_BASE_CODE_MODE Mode; | |
80 | EFI_PXE_BASE_CODE_FUNCTION Function; | |
81 | ||
82 | CHAR8 *BootFileName; | |
83 | ||
84 | EFI_IP_ADDRESS StationIp; | |
85 | EFI_IP_ADDRESS SubnetMask; | |
86 | EFI_IP_ADDRESS GatewayIp; | |
87 | EFI_IP_ADDRESS ServerIp; | |
88 | BOOLEAN AddressIsOk; | |
89 | ||
90 | UINTN FileSize; | |
91 | ||
92 | UINT8 OptionBuffer[PXEBC_DHCP4_MAX_OPTION_SIZE]; | |
93 | EFI_DHCP4_PACKET SeedPacket; | |
94 | ||
95 | BOOLEAN SortOffers; | |
96 | UINT32 NumOffers; | |
97 | UINT32 SelectedOffer; | |
98 | UINT32 ProxyOfferType; | |
99 | ||
100 | // | |
101 | // Cached packets as complements of pxe mode data | |
102 | // | |
103 | PXEBC_CACHED_DHCP4_PACKET ProxyOffer; | |
104 | PXEBC_CACHED_DHCP4_PACKET Dhcp4Ack; | |
105 | PXEBC_CACHED_DHCP4_PACKET PxeReply; | |
106 | PXEBC_CACHED_DHCP4_PACKET Dhcp4Offers[PXEBC_MAX_OFFER_NUM]; | |
107 | ||
108 | // | |
109 | // Arrays for different types of offers: | |
110 | // ServerCount records the count of the servers we got the offers, | |
111 | // OfferIndex records the index of the offer sent by the server indexed by ServerCount. | |
112 | // | |
113 | UINT32 ServerCount[DHCP4_PACKET_TYPE_MAX]; | |
114 | UINT32 OfferIndex[DHCP4_PACKET_TYPE_MAX][PXEBC_MAX_OFFER_NUM]; | |
115 | UINT32 BootpIndex; | |
116 | UINT32 ProxyIndex[DHCP4_PACKET_TYPE_MAX]; | |
117 | UINT32 BinlIndex[PXEBC_MAX_OFFER_NUM]; | |
118 | }; | |
119 | ||
120 | #define PXEBC_PRIVATE_DATA_FROM_PXEBC(a) CR (a, PXEBC_PRIVATE_DATA, PxeBc, PXEBC_PRIVATE_DATA_SIGNATURE) | |
121 | ||
122 | #define PXEBC_PRIVATE_DATA_FROM_LOADFILE(a) CR (a, PXEBC_PRIVATE_DATA, LoadFile, PXEBC_PRIVATE_DATA_SIGNATURE) | |
123 | ||
124 | #define PXEBC_PRIVATE_DATA_FROM_PXEBCCALLBACK(a) CR (a, PXEBC_PRIVATE_DATA, PxeBcCallback, PXEBC_PRIVATE_DATA_SIGNATURE) | |
125 | ||
126 | extern EFI_PXE_BASE_CODE_PROTOCOL mPxeBcProtocolTemplate; | |
127 | extern EFI_LOAD_FILE_PROTOCOL mLoadFileProtocolTemplate; | |
128 | ||
129 | #endif |