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1. Fix a bug in PXE driver that the PXE boot do not restart if a new boot option...
[mirror_edk2.git] / NetworkPkg / UefiPxeBcDxe / PxeBcImpl.h
CommitLineData
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HT		 1/** @file\r
2 This EFI_PXE_BASE_CODE_PROTOCOL and EFI_LOAD_FILE_PROTOCOL.\r
3 interfaces declaration.\r
4\r
ed2bfecb 5 Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>\r
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HT		 6\r
7 This program and the accompanying materials\r
8 are licensed and made available under the terms and conditions of the BSD License\r
9 which accompanies this distribution. The full text of the license may be found at\r
10 http://opensource.org/licenses/bsd-license.php.\r
11\r
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
14\r
15**/\r
16\r
17#ifndef __EFI_PXEBC_IMPL_H__\r
18#define __EFI_PXEBC_IMPL_H__\r
19\r
20#include <Uefi.h>\r
21\r
22#include <Guid/SmBios.h>\r
23#include <IndustryStandard/SmBios.h>\r
24#include <Protocol/NetworkInterfaceIdentifier.h>\r
25#include <Protocol/Arp.h>\r
26#include <Protocol/Ip4.h>\r
27#include <Protocol/Ip6.h>\r
28#include <Protocol/Ip6Config.h>\r
29#include <Protocol/Udp4.h>\r
30#include <Protocol/Udp6.h>\r
31#include <Protocol/Dhcp4.h>\r
32#include <Protocol/Dhcp6.h>\r
33#include <Protocol/Mtftp4.h>\r
34#include <Protocol/Mtftp6.h>\r
35#include <Protocol/PxeBaseCode.h>\r
36#include <Protocol/LoadFile.h>\r
37#include <Protocol/PxeBaseCodeCallBack.h>\r
38#include <Protocol/ServiceBinding.h>\r
39#include <Protocol/DriverBinding.h>\r
40\r
41#include <Library/DebugLib.h>\r
42#include <Library/BaseMemoryLib.h>\r
43#include <Library/MemoryAllocationLib.h>\r
44#include <Library/UefiDriverEntryPoint.h>\r
45#include <Library/UefiBootServicesTableLib.h>\r
129b8b09 46#include <Library/UefiRuntimeServicesTableLib.h>\r
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HT		 47#include <Library/UefiLib.h>\r
48#include <Library/BaseLib.h>\r
49#include <Library/NetLib.h>\r
50#include <Library/DpcLib.h>\r
51#include <Library/DevicePathLib.h>\r
52#include <Library/PcdLib.h>\r
53\r
54typedef struct _PXEBC_PRIVATE_DATA PXEBC_PRIVATE_DATA;\r
15f3fc85 55typedef struct _PXEBC_PRIVATE_PROTOCOL PXEBC_PRIVATE_PROTOCOL;\r
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HT		 56typedef struct _PXEBC_VIRTUAL_NIC PXEBC_VIRTUAL_NIC;\r
57\r
58#include "PxeBcDriver.h"\r
59#include "PxeBcDhcp4.h"\r
60#include "PxeBcDhcp6.h"\r
61#include "PxeBcMtftp.h"\r
62#include "PxeBcBoot.h"\r
63#include "PxeBcSupport.h"\r
64\r
65#define PXEBC_DEFAULT_HOPLIMIT 64\r
66#define PXEBC_DEFAULT_LIFETIME 50000 // 50 ms, unit is microsecond\r
67#define PXEBC_UDP_TIMEOUT 30000000 // 3 seconds, unit is 100nanosecond\r
ed2bfecb 68#define PXEBC_DAD_ADDITIONAL_DELAY 30000000 // 3 seconds\r
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HT		 69#define PXEBC_MTFTP_TIMEOUT 4\r
70#define PXEBC_MTFTP_RETRIES 6\r
71#define PXEBC_DHCP_RETRIES 4 // refers to mPxeDhcpTimeout, also by PXE2.1 spec.\r
72#define PXEBC_MENU_MAX_NUM 24\r
73#define PXEBC_OFFER_MAX_NUM 16\r
74\r
75#define PXEBC_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('P', 'X', 'E', 'P')\r
76#define PXEBC_VIRTUAL_NIC_SIGNATURE SIGNATURE_32 ('P', 'X', 'E', 'V')\r
77#define PXEBC_PRIVATE_DATA_FROM_PXEBC(a) CR (a, PXEBC_PRIVATE_DATA, PxeBc, PXEBC_PRIVATE_DATA_SIGNATURE)\r
15f3fc85 78#define PXEBC_PRIVATE_DATA_FROM_ID(a) CR (a, PXEBC_PRIVATE_DATA, Id, PXEBC_PRIVATE_DATA_SIGNATURE)\r
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HT		 79#define PXEBC_VIRTUAL_NIC_FROM_LOADFILE(a) CR (a, PXEBC_VIRTUAL_NIC, LoadFile, PXEBC_VIRTUAL_NIC_SIGNATURE)\r
80\r
81typedef union {\r
82 PXEBC_DHCP4_PACKET_CACHE Dhcp4;\r
83 PXEBC_DHCP6_PACKET_CACHE Dhcp6;\r
84} PXEBC_DHCP_PACKET_CACHE;\r
85\r
15f3fc85 86struct _PXEBC_PRIVATE_PROTOCOL {\r
87 UINT64 Reserved;\r
88};\r
89\r
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HT		 90struct _PXEBC_VIRTUAL_NIC {\r
91 UINT32 Signature;\r
92 EFI_HANDLE Controller;\r
93 EFI_LOAD_FILE_PROTOCOL LoadFile;\r
94 EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
95 PXEBC_PRIVATE_DATA *Private;\r
96};\r
97\r
98struct _PXEBC_PRIVATE_DATA {\r
99 UINT32 Signature;\r
100 EFI_HANDLE Controller;\r
101 EFI_HANDLE Image;\r
102\r
15f3fc85 103 PXEBC_PRIVATE_PROTOCOL Id;\r
104 EFI_SIMPLE_NETWORK_PROTOCOL *Snp; \r
105\r
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HT		 106 PXEBC_VIRTUAL_NIC *Ip4Nic;\r
107 PXEBC_VIRTUAL_NIC *Ip6Nic;\r
108\r
109 EFI_HANDLE ArpChild;\r
110 EFI_HANDLE Ip4Child;\r
111 EFI_HANDLE Dhcp4Child;\r
112 EFI_HANDLE Mtftp4Child;\r
113 EFI_HANDLE Udp4ReadChild;\r
114 EFI_HANDLE Udp4WriteChild;\r
115\r
116 EFI_ARP_PROTOCOL *Arp;\r
117 EFI_IP4_PROTOCOL *Ip4;\r
118 EFI_DHCP4_PROTOCOL *Dhcp4;\r
119 EFI_MTFTP4_PROTOCOL *Mtftp4;\r
120 EFI_UDP4_PROTOCOL *Udp4Read;\r
121 EFI_UDP4_PROTOCOL *Udp4Write;\r
122\r
123 EFI_HANDLE Ip6Child;\r
124 EFI_HANDLE Dhcp6Child;\r
125 EFI_HANDLE Mtftp6Child;\r
126 EFI_HANDLE Udp6ReadChild;\r
127 EFI_HANDLE Udp6WriteChild;\r
128\r
129 EFI_IP6_PROTOCOL *Ip6;\r
130 EFI_IP6_CONFIG_PROTOCOL *Ip6Cfg;\r
131 EFI_DHCP6_PROTOCOL *Dhcp6;\r
132 EFI_MTFTP6_PROTOCOL *Mtftp6;\r
133 EFI_UDP6_PROTOCOL *Udp6Read;\r
134 EFI_UDP6_PROTOCOL *Udp6Write;\r
135\r
136 EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *Nii;\r
137 EFI_PXE_BASE_CODE_PROTOCOL PxeBc;\r
138 EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL LoadFileCallback;\r
139 EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *PxeBcCallback;\r
140 EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
141\r
142 EFI_PXE_BASE_CODE_MODE Mode;\r
143 EFI_PXE_BASE_CODE_FUNCTION Function;\r
144 UINT32 Ip6Policy;\r
129b8b09 145 UINT32 SolicitTimes;\r
146 UINT64 ElapsedTime;\r
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HT		 147\r
148 EFI_UDP4_CONFIG_DATA Udp4CfgData;\r
149 EFI_UDP6_CONFIG_DATA Udp6CfgData;\r
150 EFI_IP4_CONFIG_DATA Ip4CfgData;\r
151 EFI_IP6_CONFIG_DATA Ip6CfgData;\r
152\r
153 EFI_EVENT UdpTimeOutEvent;\r
154 EFI_EVENT ArpUpdateEvent;\r
155 EFI_IP4_COMPLETION_TOKEN IcmpToken;\r
156 EFI_IP6_COMPLETION_TOKEN Icmp6Token;\r
157\r
158 BOOLEAN IsAddressOk;\r
159 BOOLEAN IsOfferSorted;\r
160 BOOLEAN IsProxyRecved;\r
161 BOOLEAN IsDoDiscover;\r
162\r
163 EFI_IP_ADDRESS StationIp;\r
164 EFI_IP_ADDRESS SubnetMask;\r
165 EFI_IP_ADDRESS GatewayIp;\r
166 EFI_IP_ADDRESS ServerIp;\r
167 UINT16 CurSrcPort;\r
75dce340 168 UINT32 IaId;\r
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HT		 169\r
170 UINT32 Ip4MaxPacketSize;\r
171 UINT32 Ip6MaxPacketSize;\r
172 UINT8 *BootFileName;\r
173 UINTN BootFileSize;\r
174 UINTN BlockSize;\r
175\r
176 PXEBC_DHCP_PACKET_CACHE ProxyOffer;\r
177 PXEBC_DHCP_PACKET_CACHE DhcpAck;\r
178 PXEBC_DHCP_PACKET_CACHE PxeReply;\r
179 EFI_DHCP6_PACKET *Dhcp6Request;\r
180 EFI_DHCP4_PACKET SeedPacket;\r
181\r
182 //\r
183 // OfferIndex records the index of DhcpOffer[] buffer, and OfferCount records the num of each type of offer.\r
184 //\r
185 // It supposed that\r
186 //\r
187 // OfferNum: 8\r
188 // OfferBuffer: [ProxyBinl, ProxyBinl, DhcpOnly, ProxyPxe10, DhcpOnly, DhcpPxe10, DhcpBinl, ProxyBinl]\r
189 // (OfferBuffer is 0-based.)\r
190 //\r
191 // And assume that (DhcpPxe10 is the first priority actually.)\r
192 //\r
193 // SelectIndex: 2\r
194 // SelectProxyType: PXEBC_OFFER_TYPE_PROXY_BINL\r
195 // (SelectIndex is 1-based, and 0 means no one is selected.)\r
196 //\r
197 // So it should be\r
198 //\r
199 // DhcpOnly DhcpPxe10 DhcpWfm11a DhcpBinl ProxyPxe10 ProxyWfm11a ProxyBinl Bootp\r
200 // OfferCount: [ 2(n), 1(n), 0(n), 1(n), 1(1), 0(1), 3(n), 1(1)]\r
201 //\r
202 // OfferIndex: {[ 2, 5, 0, 6, 3, 0, *0, 0]\r
203 // [ 4, 0, 0, 0, 0, 0, 1, 0]\r
204 // [ 0, 0, 0, 0, 0, 0, 7, 0]\r
205 // ... ]}\r
206 // (OfferIndex is 0-based.)\r
207 //\r
208 //\r
209 UINT32 SelectIndex;\r
210 UINT32 SelectProxyType;\r
211 PXEBC_DHCP_PACKET_CACHE OfferBuffer[PXEBC_OFFER_MAX_NUM];\r
212 UINT32 OfferNum;\r
213 UINT32 OfferCount[PxeOfferTypeMax];\r
214 UINT32 OfferIndex[PxeOfferTypeMax][PXEBC_OFFER_MAX_NUM];\r
215};\r
216\r
217extern EFI_PXE_BASE_CODE_PROTOCOL gPxeBcProtocolTemplate;\r
218extern EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL gPxeBcCallBackTemplate;\r
219extern EFI_LOAD_FILE_PROTOCOL gLoadFileProtocolTemplate;\r
220\r
221#endif\r
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