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BaseTools/BinToPcd: Fix Python 2.7.x compatibility issue
[mirror_edk2.git] / AppPkg / Applications / Sockets / WebServer / DhcpOptions.c
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6dbd32ca 1/** @file
2 Display the DHCP options
3
4 Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>\r
5 This program and the accompanying materials\r
6 are licensed and made available under the terms and conditions of the BSD License\r
7 which accompanies this distribution. The full text of the license may be found at\r
8 http://opensource.org/licenses/bsd-license.\r
9\r
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12**/\r
13#include <WebServer.h>\r
14#include <Guid/DxeServices.h>\r
15#include <Pi/PiDxeCis.h>\r
16\r
17#include <Protocol/Dhcp4.h>\r
18#include <Protocol/ServiceBinding.h>\r
19\r
20/**\r
21 Respond with the DHCP options\r
22\r
23 @param[in] SocketFD The socket's file descriptor to add to the list.\r
24 @param[in] pPort The WSDT_PORT structure address\r
25 @param[out] pbDone Address to receive the request completion status\r
26\r
27 @retval EFI_SUCCESS The request was successfully processed\r
28\r
29**/\r
30EFI_STATUS\r
31DhcpOptionsPage (\r
32 IN int SocketFD,\r
33 IN WSDT_PORT * pPort,\r
34 OUT BOOLEAN * pbDone\r
35 )\r
36{\r
37// EFI_HANDLE Dhcp4Handle;\r
38 EFI_DHCP4_MODE_DATA Dhcp4Mode;\r
39 UINTN HandleCount;\r
40 EFI_DHCP4_PROTOCOL * pDhcp4;\r
41 EFI_DHCP4_PACKET * pDhcp4Packet;\r
42 EFI_HANDLE * pEnd;\r
43 EFI_HANDLE * pHandle;\r
44// EFI_SERVICE_BINDING_PROTOCOL * pService;\r
45 EFI_STATUS Status;\r
46\r
47 DBG_ENTER ( );\r
48\r
49 //\r
50 // Send the DHCP options\r
51 //\r
52 for ( ; ; ) {\r
53 //\r
54 // Send the page header\r
55 //\r
56 Status = HttpPageHeader ( SocketFD, pPort, L"DHCP Options" );\r
57 if ( EFI_ERROR ( Status )) {\r
58 break;\r
59 }\r
60\r
61 //\r
62 // Build the header\r
63 //\r
64 Status = HttpSendAnsiString ( SocketFD,\r
65 pPort,\r
66 "<h1>" );\r
67 if ( EFI_ERROR ( Status )) {\r
68 break;\r
69 }\r
70 Status = HttpSendUnicodeString ( SocketFD,\r
71 pPort,\r
72 L"DHCP Options" );\r
73 if ( EFI_ERROR ( Status )) {\r
74 break;\r
75 }\r
76 Status = HttpSendAnsiString ( SocketFD,\r
77 pPort,\r
78 "</h1>\r\n" );\r
79 if ( EFI_ERROR ( Status )) {\r
80 break;\r
81 }\r
82\r
83 //\r
84 // Attempt to locate DHCP clients\r
85 //\r
86 Status = gBS->LocateHandleBuffer ( ByProtocol,\r
87// &gEfiDhcp4ServiceBindingProtocolGuid,\r
88 &gEfiDhcp4ProtocolGuid,\r
89 NULL,\r
90 &HandleCount,\r
91 &pHandle );\r
92 if ( EFI_ERROR ( Status )) {\r
93 Status = HttpSendAnsiString ( SocketFD,\r
94 pPort,\r
95 "DHCP not in use" );\r
96 if ( EFI_ERROR ( Status )) {\r
97 break;\r
98 }\r
99 }\r
100 else {\r
101 //\r
102 // Walk the list of handles\r
103 //\r
104 pEnd = &pHandle [ HandleCount ];\r
105 while ( pEnd > pHandle ) {\r
106/*\r
107 //\r
108 // Get the DHCP service binding\r
109 //\r
110 Status = gBS->OpenProtocol ( *pHandle,\r
111 &gEfiDhcp4ServiceBindingProtocolGuid,\r
112 &pService,\r
113 NULL,\r
114 gImageHandle,\r
115 EFI_OPEN_PROTOCOL_GET_PROTOCOL );\r
116 if ( EFI_ERROR ( Status )) {\r
117 Status = HttpSendAnsiString ( SocketFD,\r
118 pPort,\r
119 "Failed to open gEfiDhcp4ServiceBindingProtocolGuid" );\r
120 break;\r
121 }\r
122\r
123 //\r
124 // Get the DHCP handle\r
125 //\r
126 Status = pService->CreateChild ( pService,\r
127 &Dhcp4Handle );\r
128 if ( EFI_ERROR ( Status )) {\r
129 Status = HttpSendAnsiString ( SocketFD,\r
130 pPort,\r
131 "Failed to create DHCP4 child" );\r
132 }\r
133 else {\r
134*/\r
135 //\r
136 // Get the DHCP protocol\r
137 //\r
138 Status = gBS->OpenProtocol ( *pHandle,\r
139// Dhcp4Handle,\r
140 &gEfiDhcp4ProtocolGuid,\r
141 (VOID **)&pDhcp4,\r
142 NULL,\r
143 gImageHandle,\r
144 EFI_OPEN_PROTOCOL_GET_PROTOCOL );\r
145 if ( EFI_ERROR ( Status )) {\r
146 Status = HttpSendAnsiString ( SocketFD,\r
147 pPort,\r
148 "Failed to open gEfiDhcp4ProtocolGuid" );\r
149 }\r
150 else {\r
151 //\r
152 // Get the DHCP packet\r
153 //\r
154 Status = pDhcp4->GetModeData ( pDhcp4,\r
155 &Dhcp4Mode );\r
156 if ( EFI_ERROR ( Status )) {\r
157 Status = HttpSendAnsiString ( SocketFD,\r
158 pPort,\r
159 "Failed to get DHCP4 mode" );\r
160 }\r
161 else {\r
162 //\r
163 // Get the last packet\r
164 //\r
165 pDhcp4Packet = Dhcp4Mode.ReplyPacket;\r
166 if ( NULL == pDhcp4Packet ) {\r
167 Status = HttpSendAnsiString ( SocketFD,\r
168 pPort,\r
169 "No DHCP reply received!<br/>DHCP Mode:<br/>" );\r
170 if ( EFI_ERROR ( Status )) {\r
171 break;\r
172 }\r
173\r
174 //\r
175 // Display the DHCP mode data\r
176 //\r
177 Status = HttpSendDump ( SocketFD,\r
178 pPort,\r
179 sizeof ( Dhcp4Mode ),\r
180 (UINT8 *)&Dhcp4Mode );\r
181 }\r
182 else {\r
183 //\r
184 // Display the DHCP packet\r
185 //\r
186 Status = HttpSendDump ( SocketFD,\r
187 pPort,\r
188 pDhcp4Packet->Length,\r
189 (UINT8 *)&pDhcp4Packet->Dhcp4 );\r
190 }\r
191 }\r
192/*\r
193 }\r
194\r
195 //\r
196 // Done with the DHCP protocol\r
197 //\r
198 pService->DestroyChild ( pService,\r
199 Dhcp4Handle );\r
200*/\r
201 }\r
202\r
203 //\r
204 // Set the next service binding\r
205 //\r
206 pHandle += 1;\r
207 }\r
208 }\r
209\r
210 //\r
211 // Send the page trailer\r
212 //\r
213 Status = HttpPageTrailer ( SocketFD, pPort, pbDone );\r
214 break;\r
215 }\r
216\r
217 //\r
218 // Return the operation status\r
219 //\r
220 DBG_EXIT_STATUS ( Status );\r
221 return Status;\r
222}\r
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